Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art and provides a fixing system which is convenient to use and can improve the working efficiency and the safety performance.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the fixing system comprises a walking channel matched with livestock and at least one fixing frame communicated with the walking channel, wherein the fixing frame comprises a main frame body, a main accommodating chamber matched with the livestock is arranged in the main frame body, and two main fixing doors are rotatably arranged at the front part of the main frame body;
The two main holding doors can rotate backwards to the main accommodating chamber to be in an inner opening state, and the two main holding doors in the inner opening state can be propped and pushed by livestock travelling in the main accommodating chamber to rotate forwards to be in a closing state;
The two main retaining doors are enclosed together to form a main retaining opening which is matched with the neck of the livestock when being in a closed state; the main frame body is provided with a first locking device, and when the two main lock doors rotate from an inner opening state to a closing state, the first locking device can automatically lock the two main lock doors in the closing state;
The first locking device can be unlocked to enable the two main retaining doors to rotate forwards from a closed state to an external open state.
Preferably, the main locking door is provided with a main locking block, the first locking device comprises a front locking piece and a rear locking piece which are movably arranged on the main frame body, the front locking piece and the rear locking piece are separated from each other front and back by a certain distance to form a main locking port matched with the main locking block, the front locking piece is provided with a front guide surface, and the rear locking piece is provided with a rear guide surface;
when the main lock door is in a closed state, the main lock block is positioned in the main lock opening, and the front lock piece and the rear lock piece can respectively abut against the front end and the rear end of the main lock block to respectively limit the forward and backward rotation of the front lock door;
When the main lock door rotates from the inner opening state to the closing state, the main lock block can push the rear guide piece to move to be staggered with the main lock block through the rear guide surface;
When the main lock door rotates from the external opening state to the closing state, the main lock block can push the front guide piece to move to be staggered with the main lock block through the front guide surface.
Preferably, the main frame body comprises two main side frames for forming two side walls of the main accommodating chamber, at least one of the two main side frames can move or swing left and right, and the main frame body is provided with a second locking device for limiting the left and right movement or swing of the main frame.
Preferably, a main lifting door is arranged at the rear part of the main frame body, a main bolt capable of laterally moving and a main pull rope connected with the main bolt are arranged on the main frame body, a main bolt seat and a secondary bolt seat are arranged on the main frame body, the main bolt can be supported on the main bolt seat to limit the downward movement of the main lifting door, and the main bolt can be pulled to laterally move to be staggered with the main bolt seat through the main pull rope; the main bolt is provided with a first abutting part, the main lifting door is provided with a second abutting part, and after the main bolt is laterally moved to be staggered with the main bolt seat, the first abutting part can be abutted with the second abutting part to limit the lateral movement distance of the main bolt; a first elastic device is arranged between the main bolt and the main lifting door and is used for pushing or pulling the main bolt to move towards the direction aligned with the main bolt seat;
The main frame body on still be provided with vice key seat, the main bolt can with the lower extreme butt of vice key seat in order to restrict the ascending removal of main lift gate, the lateral part of vice key seat is provided with vice guide surface, when main bolt top-down passed through vice key seat, vice guide surface can with main bolt sliding butt in order to promote main bolt side direction to remove to stagger with vice key seat.
Preferably, the main frame body is rotatably provided with two pairs of fixing doors, each pair of fixing doors corresponds to each main fixing door one by one and is connected with the corresponding main fixing door through at least one first connecting rod;
When the main retaining door is in a closed state, the two auxiliary retaining doors together enclose a pair of retaining openings which are positioned at a distance in front of the main retaining opening and are aligned with the front and rear of the main retaining opening;
when the main retaining door rotates from the closed state to the inward opened state or the outward opened state, the auxiliary retaining door can be driven by the first connecting rod to rotate along with the corresponding main retaining door and move or swing outwards relative to the corresponding main retaining door.
Preferably, the main fixing door comprises a main door body, a main neck frame and an unlockable main locking device, wherein the main neck frame is arranged on the main door body in a left-right movable way and can be locked on the main door body by the main locking device, and the main fixing opening is surrounded by the two main neck frames; the auxiliary retaining door comprises an auxiliary door body, an auxiliary neck frame and an auxiliary locking device capable of unlocking, wherein the auxiliary neck frame can be arranged on the auxiliary door body in a left-right moving mode and can be locked on the auxiliary door body by the auxiliary locking device, and the auxiliary retaining opening is formed by encircling two auxiliary neck frames.
Preferably, the fixing frame further comprises a bottom frame, the main frame body is arranged on the bottom frame and connected with the bottom frame through at least one connecting rod assembly to enable the main frame body to move to a flat state relative to the bottom frame, the connecting rod assembly comprises two second connecting rods which are intersected with each other, and two ends of each second connecting rod are distributed and pivoted on the main frame body and the bottom frame.
Preferably, the tail end of the walking channel is communicated with the retaining frame through a diagnosis chamber, a first gate which can be opened in a rotating way is arranged on the side face of the diagnosis chamber, and the first gate can be rotated and locked to the head end of the diagnosis chamber after being opened so as to separate the main channel from the diagnosis chamber.
Preferably, the walking channel comprises a main channel and at least one branch channel communicated with the main channel, and the tail ends of the main channel and the branch channel are connected with the retaining frame.
Preferably, the head end of the walking channel is further connected with a gathering chamber and a revolving chamber in sequence, the revolving chamber comprises a revolving door and a circular arc revolving fence, the length of the revolving door is matched with the radius of the revolving fence, one side of the revolving door is pivoted on a revolving shaft positioned at the circle center of the revolving fence, the revolving shaft and the head end of the revolving fence enclose an inlet for livestock to enter, and the revolving shaft and the tail end of the revolving fence enclose a through hole communicated with the gathering chamber; the rotary fence is characterized in that a plurality of first check pieces are arranged on the rotary fence from the head end to the tail end in a scattered manner, a second check piece is arranged on the rotary door in a swinging manner, the second check piece is connected with the rotary door through a second elastic device, and the second elastic device is used for driving the second check piece to swing towards the rotary fence and pressing the second check piece on the rotary fence;
when the revolving door rotates towards the tail end of the revolving fence, the first check piece can push the second check piece to swing to be staggered with the first check piece; when the revolving door rotates towards the head end of the revolving fence, the second check piece can be abutted with the second check piece to limit the revolving door to rotate towards the head end of the revolving fence.
The beneficial effects of the invention are as follows: the invention adopts the walking channel and the retaining frame to communicate, the walking channel can accommodate multi-headed animals at the same time or is directly connected with the corresponding animal stall, the animals in the walking channel can enter the retaining frame along the walking channel, the driving times and frequency of the animals can be effectively reduced, the animals can be prevented from being scattered around the retaining frame to affect the corresponding operation, the use is convenient, the operation efficiency can be improved, the animals and the operators can be more effectively isolated, the safety performance is improved, when the retaining frame is used, the operators only need to rotate the two main retaining doors backwards to an internal opening state, then the animals enter the main accommodating chamber, when the animals advance in the main accommodating chamber, the animals can abut against the main retaining doors and push the main retaining doors to rotate forwards to a closing state, after that, the first locking device can automatically lock the main retaining door, thereby utilizing the main retaining mouth enclosed by the two main retaining doors to limit the neck of livestock so as to realize the limitation of the action of the livestock, after the operation is finished, the first locking device is unlocked, the livestock in the main accommodating chamber can be automatically pushed to rotate forwards to an external opening state by continuing to advance, so that the livestock can leave the retaining frame, the operation steps are effectively simplified without the need of operators to approach or operate the retaining frame and the livestock in the operation processes, the operation efficiency can be effectively improved, the operation can be performed by a single person or a few persons, the use is more convenient, the contact between operators and the livestock is effectively reduced, and the safety performance and the personal safety of the operators can be effectively improved.
Detailed Description
Referring to fig. 1 to 15, a fixing system includes a walking path adapted to livestock and at least one fixing frame communicating with the walking path, the fixing frame including a main frame body 11, a main receiving chamber 111 adapted to livestock being provided in the main frame body 11, two main fixing doors 12 rotatably provided at a front portion of the main frame body 11; the two main holding doors 12 can rotate backwards into the main accommodating chamber 111 to be in an inner opening state, and the two main holding doors 12 in the inner opening state can be propped and pushed by livestock travelling in the main accommodating chamber 111 to rotate forwards to be in a closing state; the two main retaining doors 12 are in a closed state to form a main retaining opening 14 matched with the neck of livestock; the main frame 11 is provided with a first locking device 13, and when the two main holding doors 12 rotate from an inner opening state to a closing state, the first locking device 13 can automatically lock the two main holding doors 12 in the closing state; the first locking device 13 is unlocked to enable the two main holding doors 12 to be rotated forward from the closed state to the outwardly opened state. On the one hand, the fixing system adopts the fixing frame in the invention, so that the operation efficiency can be effectively improved, the use is more convenient, and the safety performance can also be improved, on the other hand, the fixing system adopts the walking channel to be communicated with the fixing frame, the walking channel can simultaneously accommodate multiple heads of livestock or is directly connected with corresponding livestock, the livestock in the walking channel can automatically enter the fixing frame along the walking channel, the driving times and frequency of the livestock can be effectively reduced, the influence on corresponding operation caused by the scattering of the livestock around the fixing frame can also be avoided, the operation efficiency can be improved, the livestock and operation personnel can be more effectively isolated, the safety performance is improved, when the fixing frame in the invention is used, the operation personnel only need to rotate the two main fixing doors 12 backwards to an internal opening state, then the livestock enters the main accommodating chamber 111, when the livestock advances in the main accommodating chamber 111, the livestock can be abutted against the main retaining door 12 and push the main retaining door 12 to rotate forwards to a closed state, then the first locking device 13 can automatically lock the main retaining door 12, so that the neck of the livestock is limited by the main retaining openings 14 surrounded by the two main retaining doors 12 to realize the limitation of the action of the livestock, after the operation is finished, the first locking device 13 is only required to be unlocked, the livestock in the main accommodating chamber 111 can automatically push the main retaining door 12 to rotate forwards to an outer opening state after the continuous advancing, so that the livestock can leave the main retaining frame, the operation steps are effectively simplified without the need of the operation personnel to approach or operate the retaining frame and the livestock in the operation processes, the operation efficiency can be effectively improved, the operation can be realized by a single person or a few persons, the operation is more convenient, and effectively reduce the contact of operating personnel and livestock, can effectively improve security performance and ensure the personal safety of operating personnel. In practical applications, after the first locking device 13 is unlocked, the operator can manually rotate the main door 12 forward to the open state, so that the operator can flexibly use the main door according to practical situations.
Referring to fig. 2 to 9, in the first embodiment of the retaining rack of the present invention, in this embodiment, two main retaining doors 12 are connected by a first chain transmission mechanism 121 to rotate synchronously, so that it is not necessary to push the two main retaining doors 12 to open and close respectively, which is more convenient to use, and in addition, it is also ensured that the two main retaining doors 12 can rotate synchronously to open and close under the pushing of livestock, which is safer and more reliable; the main frame 11 is rotatably provided with a rotating seat 151, the rotating seat 151 is connected with one main holding door 12 through a second chain transmission mechanism 152, the rotating seat 151 is pivoted with a first operating rod 153, when in use, the first operating rod 153 can be swung to be opened to increase moment, then the first operating rod 153 is pushed or pulled to enable the rotating seat 151 to rotate, then the corresponding main holding door 12 can be driven to rotate through the second chain transmission mechanism 152, and the other main holding door 12 is driven by the first chain transmission mechanism 121 to synchronously rotate, so that the opening and closing operation of the main holding door 12 can be carried out more conveniently in a labor-saving manner, and in the process, operators do not need to approach and contact the main holding door 12, the isolation degree between the operators and livestock can be further improved, the safety of the operators is further ensured, and meanwhile, the operation is more labor-saving and convenient. In normal use, the first operation lever 153 is generally used to drive the main door 12 to rotate backward to an inner open state, the rotation of the main door 12 from the inner open state to the closed state and the rotation from the closed state to the outer open state can be automatically performed by being pushed by livestock, however, in practical application, the first operation lever 153 can also be used to push the main door 12 to perform the closing or outer opening operation, or the operation of the main door 12 can also be performed manually by an operator when a fault occurs, so that the use is more flexible and convenient. In this embodiment, the two main holding doors 12 are connected by a limiting chain 16 for limiting the opening range of the two holding doors.
Referring to fig. 3, in the present embodiment, a main locking block 122 is provided on a main retaining door 12, a first locking device 13 includes a front locking member 131 and a rear locking member 132, both of which are movably provided on a main frame 11, the front locking member 131 and the rear locking member 132 are spaced apart from each other in a front-rear direction to form a main locking opening 133 adapted to the main locking block 122, a front guide surface 1311 is provided on the front locking member 131, and a rear guide surface 1321 is provided on the rear locking member 132; when the main lock door 12 is in the closed state, the main lock block 122 is located in the main lock port 133, and the front lock 131 and the rear lock 132 can respectively abut against the front end and the rear end of the main lock block 122 to respectively restrict forward and backward rotation of the front lock door; when the main lock door 12 rotates from the inner open state to the closed state, the main lock block 122 can push the rear guide member to move to be staggered with the main lock block 122 through the rear guide surface 1321; when the main lock door 12 rotates from the external open state to the closed state, the main lock block 122 can push the front guide member to move to be staggered with the main lock block 122 through the front guide surface 1311, the front guide surface 1311 and the rear guide surface 1321 are adopted to enable the main lock block 122 to automatically push the front lock member 131 and the rear lock member 132 to act, thereby realizing the automatic locking of the first lock device 13, having simple and reliable structure and no failure, effectively reducing the equipment cost, being convenient to manufacture and use, in the embodiment, the front lock member 131 and the rear lock member 132 are both inclined plate-shaped and pivoted on the main frame 11, thereby directly utilizing the outer side surfaces of the front guide surface 1311 and the rear guide surface 1321 respectively, enabling the main lock block 122 to push the front lock member 131 and the rear lock member 132 to swing to realize the automatic locking, having simple structure and being convenient to manufacture and use, a limiting plate 134 capable of abutting against the upper ends of the front and rear locking pieces 131 and 132 is provided on the main frame 11, thereby limiting the outward swing angle of the front and rear locking pieces 131 and 132 so that the front and rear locking pieces 131 and 132 can prevent the forward and backward movement of the main locking piece 122, respectively, and in this embodiment, a main elastic means 135 for pushing the front and rear locking pieces 131 and 132 to swing toward the locking position is provided on the main frame 11, thereby ensuring that the front locking member 131 and the rear locking member 132 can automatically swing to the locking position to lock the main locking block 122, which is more reliable and practical, in the present embodiment, the main elastic device 135 adopts a spring, has a simple structure, is convenient to install and practical, and in practical application, the main elastic device 135 can also adopt other common elastic structures such as a tension spring, a torsion spring, an elastic rope and the like. In practical applications, the reset swing may be implemented by only the self-weights of the front locking member 131 and the rear locking member 132, and the front locking member 131 and the rear locking member 132 may take other suitable shapes and structures, which is not limited thereto.
In this embodiment, the main frame 11 is rotatably provided with a main cradle 136, the main cradle 136 is provided with a cradle 137, the front and rear parts of the cradle 137 are respectively connected with the front locking member 131 and the rear locking member 132, the cradle 137 can swing by rotating the main cradle 136, and then the corresponding front locking member 131 or rear locking member 132 is pulled to move up to be staggered with the main locking block 122, so as to unlock the first locking device 13. In this embodiment, the upper beam of the main door 12 is used as the main locking block 122, and in practical application, the main locking block 122 may be a bump or the like provided on the main door 12.
In practical applications, the first locking device 13 may also adopt other common locking structures such as a latch locking structure, which can also detect the position of the main door 12 through an inspection manner such as an infrared sensor, and then automatically control the first locking device 13 to lock the main door 12 after the main door 12 reaches the closed position, but is not limited thereto.
Referring to fig. 7, the main frame 11 includes two main side frames 112 for forming two side walls of the main accommodating chamber 111, at least one of the two main side frames 112 can move or swing left and right, and the main frame 11 is provided with a second locking device for limiting the left and right movement or swing of the main side frame 112, so that the width of the main accommodating chamber 111 can be adjusted, and the device can be suitable for livestock of different sizes and types, and is more flexible and convenient to use. In this embodiment, the two main side frames 112 are respectively disposed on the main frame 11 through a plurality of fourth links 114 and can move left and right, a first cradle 115 is connected with each main side frame 112 through a plurality of fifth links 1152, the first cradle 115 is rotatably disposed on the main frame 11 and has a first handle portion 1151, when the first cradle 115 is rotated by the first handle portion 1151, the two main side frames 112 can be driven to move left and right synchronously by each fifth link 1152, the main retaining port 14 can be kept at the center position of the main receiving chamber 111, the second locking device comprises a locking bar 1131 pivoted on the first cradle 115, a positioning tooth slot 1132 is disposed on the locking bar 1131, the second locking device further comprises a second cradle 1133 rotatably disposed on the main frame 11 and adapted to the positioning tooth slot 1132, when the second cradle 1133 is inserted into the positioning tooth slot 1132, the rotation of the first cradle 115 can be restricted, thereby locking the left and right movements of the two main side frames 112, the second cradle 1133 is inserted into different positioning slots 1132 to lock the two main side frames 112 at different spacing positions, the second cradle 1133 is provided with a second handle portion 1134 and push blocks 1135 aligned with the locking strips 1131, when the second cradle 1133 is rotated by the second handle portion 1134, the push blocks 1135 can abut against the locking strips 1131 and push the locking strips 1131 to swing, so that the second cradle 1133 is separated from the positioning slots 1132, at this time, the first cradle 115 can be rocked to adjust the spacing between the two main side frames 112, the structure is simple and reliable, the manufacturing and the use are convenient, the first handle portion 1151 and the second handle portion 1134 are arranged on the same side of the main frame 11, the single person can operate simultaneously conveniently, in addition, in the embodiment, the number of the locking strips 1131 is two, the positioning slots 1132 on the two locking strips 1131 are alternately arranged, thereby the precision of spacing adjustment of the two main side frames 112 can be improved, and the adjusting process is smoother, and the use is more flexible and convenient. Of course, in practical applications, only one main side frame 112 may be moved left and right, or the main side frame 112 may be pivotally connected to the main frame 11 to adjust the width of the main accommodating chamber 111 by swinging left and right, and the second locking device may be another common locking structure such as a latch structure or a buckle structure.
Referring to fig. 2 and 9, a main lift door 17 is provided at the rear of the main frame 11, a main latch 171 that can move laterally and a main pulling rope 172 connected to the main latch 171 are provided on the main lift door 17, a main latch seat 181 and a sub latch seat 182 are provided on the main frame 11, the main latch 171 can be supported on the main latch seat 181 to restrict downward movement of the main lift door 17, and the main latch 171 can be pulled to move laterally to be staggered with the main latch seat 181 by the main pulling rope 172; the main bolt 171 is provided with a first abutting part, the main lifting door 17 is provided with a second abutting part, and after the main bolt 171 moves laterally to be staggered with the main bolt seat 181, the first abutting part can abut against the second abutting part to limit the distance of the lateral movement of the main bolt 171; a first elastic device 173 is arranged between the main bolt 171 and the main lifting door 17, and the first elastic device 173 is used for pushing or pulling the main bolt 171 to move towards the direction aligned with the main bolt seat 181; the main frame 11 is also provided with a secondary pin seat 182, the main bolt 171 can be abutted with the lower end of the secondary pin seat 182 to limit the upward movement of the main lifting door 17, the side part of the secondary pin seat 182 is provided with a secondary guide surface 1821, when the main bolt 171 passes through the secondary pin seat 182 from top to bottom, the secondary guide surface 1821 can be slidably abutted with the main bolt 171 to push the main bolt 171 to move laterally to be staggered with the secondary pin seat 182, when in use, the main pull rope 172 can be pulled to enable the main bolt 171 to be laterally staggered with the main pin seat 181 and the secondary pin seat 182 and enable the first abutting part to abut with the second abutting part, and then the main pull rope 172 is pulled continuously to enable the main lifting door 17 to move upwards, After the main lifting door 17 is pulled to move up to a required position, the main pulling rope 172 is released, the first elastic device 173 can drive the main bolt 171 to move laterally and reset, then along with the descending of the main lifting door 17, the main bolt 171 can be supported on the main bolt seat 181, thereby supporting the lifting door at a preset position, as for the auxiliary bolt seat 182, during the self-descending process of the main lifting door 17, the auxiliary guide surface 1821 can push the main bolt 171 to move laterally automatically and avoid the auxiliary bolt seat 182, after the main bolt 171 moves below the auxiliary bolt seat 182, the first elastic device 173 can push the main bolt 171 to reset automatically, then, under the condition that the main lifting door 17 is not pulled to move upwards by the main pull rope 172, the main bolt 171 can be abutted with the bottom end of the auxiliary bolt seat 182 in the process of being pushed to move upwards by other external force, thereby limiting the upward movement of the main lifting door 17, preventing the main lifting door 17 from being opened outside, the structure is simple and reliable, the operation and the use are convenient, in the embodiment, the number of the main bolt seats 181 is two and is positioned at the upper part of the main frame body 11, the opening height of the main lifting door 17 can be adjusted according to the requirement, the number of the auxiliary bolt seats 182 is one and is positioned at the lower part of the main frame body 11, the main lifting door 17 is prevented from being jacked up by livestock and the like, in addition, in the embodiment, The side portion of the main pin seat 181 is also provided with a main guiding surface 1811, which can assist in pushing the main pin 171 to move laterally when the main pull rope 172 is pulled, so that friction between the main pin 171 and the main pin seat 181 is reduced, and the use is convenient. The main lifting door 17 can close the livestock in the main accommodating chamber 111 to prevent the livestock from escaping after the livestock is retreated, and when the livestock is correspondingly operated, the livestock can be operated through the main lifting door 17 to ensure safety, and the main lifting door 17 can be opened to enter the main accommodating chamber 111 for operation after the livestock enters the main retaining opening 14 to be fixed, so that the livestock can be flexibly and conveniently used. The counterweight 174 can be connected to the main lifting door 17 to balance the gravity of the main lifting door 17 when the main lifting door 17 is pulled to move up and down, so that the use is convenient and labor is saved; in this embodiment, the first elastic device 173 adopts a spring, which has a simple and reliable structure, is convenient to install and use, and in practical application, the first elastic device 173 can also adopt other common elastic structures such as an elastic pull rope, in this embodiment, two adjacent points on the spring are respectively used as a first abutting part and a second abutting part, and after the spring is compressed to a minimum length or when the elastic force of the spring is balanced with the pulling force required by lifting the main lifting door 17, the main pull rope 172 can pull the lifting door to move upwards.
Referring to fig. 2,4 and 6, the main frame 11 is rotatably provided with two pairs of fixing doors 21, each pair of fixing doors 21 is in one-to-one correspondence with each main fixing door 12 and is connected with the corresponding main fixing door 12 through at least one first connecting rod 22; when the main retaining door 12 is in a closed state, the two auxiliary retaining doors 21 together enclose a pair of retaining openings 23 which are positioned at a distance in front of the main retaining opening 14 and aligned with the front and back of the main retaining opening 14, and the auxiliary retaining openings 23 and the main retaining opening 14 are respectively sleeved on the front and back parts of the necks of the livestock, so that the actions of the livestock can be effectively limited, the heads of the livestock are prevented from swinging left and right to injure or injure operators, and corresponding operations on the livestock are also facilitated; when the main protection door 12 rotates from the closed state to the inward opening state or the outward opening state, the auxiliary protection door 21 can be driven by the first connecting rod 22 to rotate along with the corresponding main protection door 12 and move or swing outwards relative to the corresponding main protection door 12, so that the auxiliary protection door 21 can be prevented from obstructing the running of livestock when the main protection door 12 is in the inward opening state and the outward opening state, and when the main protection door 12 rotates to the closed state, the auxiliary protection door 21 can move inwards or swing along with the main protection door 12 to form the auxiliary protection opening 23 sleeved on the neck of the livestock. In the present embodiment, the main frame 11, the main retaining door 12, the first link 22 and the auxiliary retaining door 21 are sequentially pivoted together to form a four-bar linkage mechanism, so that the auxiliary retaining door 21 can rotate and laterally move along with the main retaining door 12, however, in practical applications, a plurality of first links 22 may be used to form other suitable link structures such as a five-bar linkage mechanism for the main frame 11, the main retaining door 12, the first links 22 and the auxiliary retaining door 21, and the like, but not limited thereto.
In the present embodiment, both the main holding port 14 and the sub-holding port 23 extend downward to the lower portion of the main frame 11, so that the head and neck of the livestock can move up and down along the main holding port 14 and the sub-holding port 23, so that the livestock can kneel without being caught in the head and neck to choke. In addition, in the present embodiment, the main frame 11 is provided with the connecting frame 24, the connecting frame 24 is elastically disposed on the main frame 11 and can swing back and forth or move relative to the main frame 11, the auxiliary retaining door 21 is disposed on the connecting frame 24, so as to play a role in buffering when the livestock is retracted or the head is retracted, and reduce the damage to the head and neck of the livestock, in the present embodiment, the upper portion and the lower portion of the connecting frame 24 are respectively connected with the main frame 11 through a third elastic device 251 and a fourth elastic device 252, the third elastic device 251 is a spring, the fourth elastic device 252 is an elastic pad, so that the connecting frame 24 can swing back and forth relative to the main frame 11 in a small amplitude, and in practical application, the third elastic device 251 and the fourth elastic device 252 can also adopt other commonly used elastic structures such as torsion springs, etc., but are not limited thereto.
In this embodiment, the main retaining door 12 includes a main door body 123, a main neck frame 124 and an unlockable main locking device 125, the main neck frame 124 is movably disposed on the main door body 123 in a left-right direction and can be locked on the main door body 123 by the main locking device 125, and the main retaining opening 14 is surrounded by two main neck frames 124; the auxiliary retaining door 21 comprises an auxiliary door body 211, an auxiliary neck frame 212 and an auxiliary locking device 213 capable of unlocking, wherein the auxiliary neck frame 212 is arranged on the auxiliary door body 211 in a left-right movable mode and can be locked on the auxiliary door body 211 by the auxiliary locking device 213, the auxiliary retaining opening 23 is formed by encircling the two auxiliary neck frames 212, the width of the main retaining opening 14 can be adjusted by adjusting the left-right position of the main neck frame 124 relative to the main door body 123, and the width of the auxiliary retaining opening 23 can be adjusted by adjusting the left-right position of the auxiliary neck frame 212 relative to the auxiliary door body 211, so that the auxiliary retaining door can adapt to livestock with different sizes and types, is more flexible in use direction and has stronger adaptability. In this embodiment, the main locking device 125 and the auxiliary locking device 213 are both latch locking structures, which are simple and reliable in structure and convenient to manufacture and use, and in practical application, the main locking device 125 and the auxiliary locking device 213 may be other common locking structures such as a buckle, a locking screw, etc., but are not limited thereto.
Referring to fig. 7 and 8, in this embodiment, a main frame 31 that is rotatably opened and closed on a main side frame 112, a first pin plate 312 is swingably provided on the main side frame 112, a pin hole is provided on the first pin plate 312, a first pin rod 311 that is adapted to the pin hole of the first pin plate 312 is provided on the main frame 31, the first pin rod 311 is inserted into the pin hole of the first pin plate 312 from bottom to top, so as to limit the rotation opening of the main frame 31, a limit pull rope 32 is provided on the main frame body 11, the limit pull rope 32 is simultaneously threaded in a first rope hole 3121 on the first pin plate 312 and a second rope hole 313 on the main frame 31, the limit pull rope 32 is provided to a first rope knot 321 and a second rope knot 322, wherein the first rope knot 321 can be abutted against an end wall of the first rope hole 3121, so that the first pin plate 312 can be lifted by pulling the limit pull rope 32, the second rope knot 322 can be inserted into the end wall of the main frame 31 from bottom to top, after the main frame 31 is opened to a certain angle, the limit pull rope 31 can be opened, and the main frame 31 can be conveniently opened by a person can conveniently and the main frame 31 can be opened by only when the main frame 31 is opened to a limited by the angle by pulling the limit pull rope 313, and the main frame 31 can be opened and can be conveniently opened by a user to use when a user can be opened and opened to a user can be conveniently opened. In this embodiment, the main frame 31 is inclined from bottom to top, so that after the main frame 31 is unlocked by lifting the first pin plate 312, the main frame 31 can be automatically opened under the action of self gravity, and the use is more convenient.
The upper side fence 33 capable of rotating up and down to open and close is arranged on the upper portion of the main frame 31, the second pin rod 331 is arranged on the top of the upper side fence 33, the second pin plate 332 is arranged on the main frame 31 in a swinging mode, pin holes matched with the second pin rod 331 are formed in the second pin plate 332, the second pin rod 331 is inserted into the pin holes of the second pin plate 332 so as to limit the opening of the upper side fence 33, in the embodiment, the upper side fence 33 is inclined from bottom to top, when in use, the second pin plate 332 is only required to be shifted upwards to enable the second pin rod 331 to be separated from the pin holes of the second pin plate 332, the upper side fence 33 can be automatically turned downwards to open under the action of self gravity, in addition, the tail portion of the second pin plate 332 is inclined, when the upper side fence 33 is rotated upwards to be closed, the second pin rod 331 can be abutted to the inclined tail portion of the second pin plate 332 so as to push the second pin plate 332 to move upwards, and after the second pin rod 331 is aligned with the pin holes of the second pin plate 332, the second pin plate 332 can be more conveniently and conveniently contained in the upper side fence 33 or the upper side of the main frame 33 can be more conveniently and conveniently opened by self-contained in the upper side fence 33, and the upper side of the main frame can be more conveniently and more conveniently kept in the upper side room 33.
The lower side plate 34 which can be opened in a rotating way is arranged at the lower part of the main frame 31, the third pin rod 341 which can be arranged on the lower side plate 34 in a vertically movable way and the baffle 342 which is arranged at the bottom of the main frame 31 are adopted to limit the opening of the lower side plate 34, meanwhile, the third pin plate 343 which is matched with the third pin rod 341 is arranged at the upper part of the main frame 31 in a swinging way, a pin hole which is matched with the third pin rod 341 is arranged on the third pin plate 343, when the lower side plate 34 is opened and overturned to the upper part of the main frame 31, the third pin rod 341 can be inserted into the pin hole in the third pin plate 343 so as to fix the lower side plate 34, after the lower side plate 34 is opened, operators can perform corresponding operation on livestock in the main accommodating chamber 111, the lower side plate 34 is more flexible and convenient to use, in the embodiment, the lower side plate 34 is also inclined and can be opened automatically under the action of self gravity after the third pin rod 341 is loosened, in addition, a spring is arranged between the third pin rod 341 and the lower side plate 34 to push the third pin rod 341 to move downwards for resetting, when the third pin rod 341 is arranged on the upper side plate, and the third pin rod is convenient to lift the lower side plate 34.
The main frame 11 is provided with the shielding plate 36 positioned in front of the main frame 31, the shielding plate 36 can be opened in a rotating way and is also locked by the fourth pin rod 361 and the fourth pin plate 362, and after the shielding plate 36 is opened, the shoulder, the rear neck and the like of livestock can be operated, so that the use is more flexible and convenient.
Referring to fig. 10 and 11, the second embodiment of the holding frame of the present invention is different from the first embodiment in that the present embodiment further includes a bottom frame 41, the main frame 11 is disposed on the bottom frame 41 and is connected to the bottom frame 41 through at least one connecting rod assembly, so as to be movable to a flat position with respect to the bottom frame 41, and thus, the livestock can be flat for performing corresponding operations on the abdomen, hooves, etc. of the livestock, and is convenient for use, the connecting rod assembly includes two second connecting rods 42 intersecting each other, two ends of each second connecting rod 42 are distributed and pivotally disposed on the main frame 11 and the bottom frame 41, thereby forming a four-bar mechanism, which can effectively reduce the force required to turn over the main frame 11, and can realize stable support for the main frame 11, in this embodiment, the main frame 11 is provided with a third operating lever 43, so as to facilitate the turning operation for the main frame 11, in addition, in this embodiment, a first locking pin 44 is disposed on one of the second connecting rods 42, which limits the turning over operation of the main frame 11 through abutment with another second connecting rod 42, and in this embodiment, when the first connecting rod 45 needs to be pulled out of the main frame 11 and the second connecting rod 45 needs to be turned over the other side frame 11, and only to be placed on the second connecting rod 45, so as to limit the second connecting rod 45 to be able to realize the turning operation.
Unlike the first embodiment, the main retaining door 12 and the auxiliary retaining door 21 in this embodiment do not adopt a structure for adjusting the width of the main retaining opening 14 and the auxiliary retaining opening 23, the two main retaining doors 12 can rotate synchronously by connecting a plurality of third connecting rods 51, wherein two first limiting members 52 are arranged on one third connecting rod 51, a second limiting member is arranged on the main frame 11, the opening angle of the main retaining door 12 is limited by the abutting of the first limiting member 52 and the second limiting member, and a third connecting rod 51 is connected with the main frame 11 through a main spring 54, and the main spring 54 can pull the main retaining door 12 to close automatically; the main locking block 122 adopts a bump arranged on the top beam of the main retaining door 12, and the first operating rod 153 is directly arranged on the main retaining door 12 to directly drive the main retaining door 12 to rotate; in this embodiment, only one of the two main side frames 112 is arranged on the main frame 11 in a left-right swinging manner, and meanwhile, the locking strip 1131 of the second locking device is only one and adopts a ratchet structure, and is pressed on the corresponding clamping block 55 on the main side frame 112 by a pressing spring, so that the outward swinging of the corresponding main side frame 112 is limited, and the corresponding main side frame 112 can be conveniently pushed to swing inwards in use so that the two main side frames 112 clamp livestock in the main accommodating chamber 111 together, thereby avoiding struggling injury and affecting corresponding operation in the process of overturning and leveling the main frame 11; in addition, the locking strip 1131 is provided with a plurality of limiting pin holes 53, and the distance between the two main side frames 112 can be limited by inserting one limiting pin 56 into different limiting pin holes 53, so that the operation and the use are further convenient.
In this embodiment, the main frame 31 is not provided either, the lower part of the main side frame 112 in this embodiment is rotatably provided with a lower baffle 572, the upper part is rotatably provided with an upper baffle 571, the upper baffle 571 and the lower baffle 572 are limited to be opened by corresponding locking structures respectively, and related operations can be performed on corresponding parts of livestock after the upper baffle 571 and the lower baffle 572 are opened, so that the use is flexible and convenient.
Referring to fig. 1, 12, 13, 14 and 15, the travel path includes a main path 61 and at least one branch path 62 communicating with the main path 61, a rear end of the main path 61 communicates with a holder through a diagnosis chamber 63, a side of the diagnosis chamber 63 is provided with a first shutter 631 rotatably opened, and the first shutter 631 is opened to be rotatable and locked to a front end of the diagnosis chamber 63 to separate the main path 61 from the diagnosis chamber 63; the tail end of the branch channel 62 is connected to the retaining frame, so that the same or different retaining frames can be disposed on the main channel 61 and the branch channel 62 for simultaneous operation or different operation, which is more flexible and convenient for use, for example, in the present embodiment, the tail end of the main channel 61 is provided with the retaining frame of the first embodiment, and the tail end of the branch channel 62 is connected to the retaining frame of the second embodiment. The operator can enter the diagnosis room 63 to conveniently carry out related operations on the livestock in the holding frame, the first gate 631 can separate the livestock in the main channel 61 from the operator in the diagnosis room 63 after being closed, the operation safety is ensured, the structure is simpler, and the manufacture and the use are convenient. In the present embodiment, the second locking pin 632 is movably disposed on the first shutter 631, the first locking hole 633 is disposed at the side of the diagnostic chamber 63, and the second locking hole 634 is disposed at the rear of the diagnostic chamber, so that the first shutter 631 is locked at the side or rear of the diagnostic chamber 63, respectively, and the structure is simple and the use is convenient. In addition, the lower portion of the first shutter 631 is rotatably provided with a shutter 635 which is openable and closable, the shutter 635 being connected to the first shutter 631 by a sixth link 636, thereby limiting an opening angle of the shutter 635, whereby the abdomen of the livestock in the diagnostic room 63 can be gripped by the shutter 635, so that the livestock can be more easily settled down for related operations, and the shutter 635 can be locked to the first shutter 631 by a third locking pin 637.
The head end of the walking channel is also sequentially connected with a gathering chamber 64 and a revolving chamber 65, the revolving chamber 65 comprises a revolving door 651 and a circular arc revolving rail 652, the length of the revolving door 651 is matched with the radius of the revolving rail 652, one side of the revolving door 651 is pivoted on a revolving shaft 653 positioned at the center of the revolving rail 652, the revolving shaft 653 and the head end of the revolving rail 652 form an inlet port 654 for livestock to enter, and the revolving shaft 653 and the tail end of the revolving rail 652 form a through port communicated with the gathering chamber 64; a plurality of first check members 655 are arranged on the revolving fence 652 from the head end to the tail end in a scattered manner, a second check member 656 is arranged on the revolving door 651 in a swinging manner, the second check member 656 is connected with the revolving door 651 through a second elastic device 657, and the second elastic device 657 is used for driving the second check member 656 to swing towards the revolving fence 652 and pressing the second check member 656 on the revolving fence 652; when the swing door 651 is turned toward the rear end of the swing fence 652, the first backstop 655 can push the second backstop 656 to swing to be staggered from the first backstop 655; when the swing door 651 is turned toward the head end of the swing rail 652, the second stopper 656 can abut against the second stopper 656 to restrict the turning of the swing door 651 toward the head end of the swing rail 652. When the livestock feeding device is used, the rotary door 651 can be rotated to the outside of the inlet port 654, then the multi-headed livestock is driven into the rotary chamber 65 from the inlet port 654, and then the rotary door 651 is driven to rotate around the rotary shaft 653, so that the livestock can be driven to move forwards along the rotary fence 652 and be driven into the gathering chamber 64 through the through hole, in the process, when the rotary door 651 reversely rotates, the second check member 656 can be abutted with the first check member 655 to limit the reverse rotation of the rotary door 651, the livestock is prevented from retreating to cause injury of operators, and the livestock feeding device is safe, reliable and convenient to use. When the revolving door 651 needs to be moved back and reset, the second check member 656 is only required to be manually rotated so as to be staggered with the first check member 655, in this embodiment, the first check member 655 adopts a plurality of check rods arranged along the revolving rail 652, the second check member 656 adopts a bracket structure, in practical application, the shapes and structures of the first check member 655 and the second check member 656 can be flexibly adjusted as required, and the second elastic device 657 can adopt common elastic structures such as a spring, an elastic pull rope, a torsion spring and the like.
In this embodiment, the openable second gate 641 is disposed on the side of the accumulation chamber 64, so that livestock arriving from the outside such as a transport vehicle or the like can directly enter the accumulation chamber 64 through the second gate 641 after opening the second gate 641, and the use is more flexible and convenient. A third gate 642 which can be opened in a left-right sliding manner is arranged between the gathering chamber 64 and the main channel 61 and is used for controlling the opening and closing of the gathering chamber 64 and the main channel 61, so that the quantity of livestock entering the main channel 61 can be conveniently controlled. The main channel 61 is provided with a fourth gate 67 on both sides of the position aligned with the branch channel 62, wherein the fourth gate 67 far away from the branch channel 62 can be accessed by operators to facilitate related operations, and the fourth gate 67 close to the branch channel 62 can close the branch channel 62 or lean against the other fourth gate 67 after being opened to open the branch channel 62 and close the main channel 61, thereby realizing the switching of the livestock travelling route, having simple structure and more flexible and convenient use.
In this embodiment, the main channel 61 is arc-shaped, and comprises a supporting frame 611, a movable frame 612, a fixed side plate 613 and a movable side plate 614, wherein the fixed side plate 613 is fixedly mounted on the supporting frame 611, the movable frame 612 can be arranged on the supporting frame 611 in a left-right moving way through a first pulley 615, and the movable side plate 614 can be arranged on the movable frame 612 in a front-back moving way through a second pulley 616, so that the left-right spacing between the movable side plate 614 and the fixed side plate 613 can be adjusted by driving the movable frame 612 to move left-right, thereby being suitable for livestock of different sizes and types, being more flexible and convenient, and having wider application range. In this embodiment, the support 611 is movably provided with a movable sleeve 617, the movable sleeve 617 is connected with the movable frame 612 through a plurality of pull rods 618, and the movable sleeve 617 can drive the movable frame 612 to move left and right through the pull rods 618 when sliding up and down, so that the operation is convenient. In this embodiment, the movable sleeve 617 is connected to a second pull ring 619 through a chain, so as to facilitate pulling the movable sleeve 617 to move, and further facilitate operation and use. The walkway 66 for the operator to stand and walk is hung on the fixed side plate 613 through the hanging hook 661, so that the operator can conveniently check the state of livestock in the main channel 61 and can conveniently and correspondingly work everywhere reaching the main channel 61, the structure is simple, and the disassembly and the use are convenient.
The foregoing is only a preferred embodiment of the present invention, and all technical solutions for achieving the object of the present invention by substantially the same means are within the scope of the present invention.