Disclosure of Invention
An object of the present invention is to provide a case taking mechanism for picking up or placing a container to simulate the loading and unloading process of the container, and to simplify the structure of the case taking mechanism.
Another object of the invention is to provide a container simulation test stand for simulating the loading and unloading process of a container, thereby reducing the cost of the simulation test and improving the automation of the simulation test.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a box taking mechanism for picking up or placing a container, each corner of the container being provided with a box foot, the box taking mechanism comprising:
the connecting frame is used for being connected with the external connecting piece;
the grabbing parts are arranged on the connecting frame, two grabbing parts are arranged at least corresponding to two opposite corners of one side surface of the container, and the grabbing parts can extend into the corresponding container feet;
the grabbing driving assembly is arranged on the connecting frame and used for driving the grabbing piece to rotate so that the grabbing piece is clamped with or separated from the box foot.
Further, the box taking mechanism further includes:
and the connecting frame is rotationally connected with the external connecting piece through the rotation adjusting assembly.
Further, the rotation adjustment assembly includes:
the lower end of the outer sleeve is connected with the connecting frame, and the upper end of the outer sleeve is provided with an opening to form a containing cavity;
the upper end of the inner sleeve is connected with the external connecting piece, the lower end of the inner sleeve stretches into the accommodating cavity, and the inner sleeve is rotatably connected with the outer sleeve.
Further, an elastic reset piece is connected between the outer sleeve and the inner sleeve.
Further, one of the inner sleeve and the outer sleeve is fixedly connected with a limiting column, the other one of the inner sleeve and the outer sleeve is provided with a limiting hole, the limiting column is parallel to the axis of the outer sleeve, and one end of the limiting column extends into the limiting hole and can slide in the limiting hole for a preset angle.
Further, the box taking mechanism further includes:
the locating piece comprises a first locating side plate parallel to the length direction of the container and a second locating side plate parallel to the width direction of the container, and when the container is in butt joint with the container taking mechanism, four sides of the container are respectively in butt joint with the corresponding first locating side plate or second locating side plate.
Further, the box taking mechanism further includes:
the detection sensors are arranged in one-to-one correspondence with the grabbing pieces and are used for detecting whether the grabbing pieces extend into the box feet.
A container simulation test stand comprises a container taking mechanism.
Further, the container simulation test stand further includes:
the swinging table can perform six-degree-of-freedom swinging motion;
the container taking mechanism is used for grabbing a container and realizing the taking and placing of the container on the swing table;
the lifting adjusting mechanism is connected with the box taking mechanism and is used for driving the box taking mechanism to lift;
and the horizontal adjusting mechanism is connected with the lifting adjusting mechanism component and is used for driving the lifting adjusting mechanism component to horizontally move.
Further, the container simulation test stand further includes:
the upper box table is arranged on one side of the swing table, four locating plates are arranged on the upper surface of the upper box table, and the four locating plates are arranged in one-to-one correspondence with the four box feet on the lower side of the container.
The invention has the beneficial effects that:
according to the box taking mechanism, the grabbing piece is used as the box leg of the container, and the grabbing piece is clamped with or separated from the box leg under the action of the grabbing driving assembly, so that the box taking mechanism is used for taking and placing the container, the structure is simple, the operation is convenient, the box leg structure of the container is utilized, the structure for grabbing is not required to be additionally arranged on the container, automatic grabbing or placing of the container can be realized, and the test cost is reduced.
According to the container simulation test bed provided by the invention, through the arrangement of the container taking mechanism, the simulation of the container loading and unloading process can be realized, the cost of container performance simulation test is reduced, and the efficiency of container performance simulation is improved.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Fig. 1 is a schematic structural diagram of a container simulation test stand provided in an embodiment of the present invention, as shown in fig. 1, the embodiment provides a container simulation test stand for simulating a loading and unloading process of a container 6, a locking or unlocking process of a twist lock on the container 6, and simulating a matching action of the container 6 with the twist lock under the driving of a ship motion when the container 6 is subjected to a ship rolling, pitching and/or heave motion during sea transportation, so as to obtain loading efficiency of the container 6 and stability of the container 6 under different twist lock structures.
Specifically, as shown in fig. 1, the container simulation test stand provided in the present embodiment includes a swing table 2, an upper box table 3, a horizontal adjustment mechanism 5, a lifting adjustment mechanism 4, and a box taking mechanism 1. The swinging table 2 can perform six-degree-of-freedom swinging motion and is used for simulating displacement between adjacent containers 6 and dynamic matching of the containers 6 and twist locks under the action of motions such as rolling, pitching and/or turning of the test container group; the upper box table 3 is used for placing a container 6 to be loaded and unloaded; the lifting adjusting mechanism 4 is connected with the box taking mechanism 1 and is used for driving the box taking mechanism 1 to perform lifting movement; the horizontal adjusting mechanism 5 is connected with the lifting adjusting mechanism 4 and is used for driving the lifting adjusting mechanism 4 to move horizontally so as to drive the box taking mechanism 1 to move horizontally; the box taking mechanism 1 is used for grabbing or putting down the container 6, and the container 6 is taken and put between the swing table 2 and the upper box table 3 by the aid of the lifting adjusting mechanism 4 and the horizontal adjusting mechanism 5, so that the loading and unloading process of the container 6 is simulated.
In this embodiment, the container 6 used for simulation may be a model of the container 6 in which any model of the container 6 is scaled according to a certain proportion in the actual transportation process, the scaling proportion may be determined according to the size of the container simulation test stand and the model of the container 6, and the structure of the container 6 model may be simplified relative to the prototype container 6 according to the requirement of the precision of the simulation motion, so as to reduce the simulation cost while ensuring the precision of the simulation test. In this embodiment, the scale ratio is 1:4, and in other embodiments, the scale ratio may be set according to the requirement. In this embodiment, the twistlock used for simulation may be a twistlock model in which the twistlock is scaled according to the scale of the container 6 in a full-automatic or semi-automatic twistlock of any model and type in the actual transportation process.
The container 6 is generally of a cuboid structure, the container 6 is provided with container legs 61 at eight vertex angles, three faces of the container legs 61 facing the outer side of the container 6 are provided with locking holes 611, and twist locks are connected through the locking holes 611 on two adjacent container legs 61 of two adjacent containers 6. The arrangement of the feet 61 of the container 6, the structure of the twist lock and the connection of the container 6 to the twist lock are conventional in the art, and will not be described in detail in this embodiment.
The rocking platform 2 is used to bring the group of containers placed thereon into rolling, pitching and/or swiveling movements etc. The swing table 2 includes a lower support base 21, an upper support base 22, and a swing driving assembly. The lower support base 21 is used for supporting the swing table 2 on the ground, and the upper support base 22 is arranged above the lower support base 21 for placing the container 6. The swing driving assembly is arranged between the upper support table 22 and the lower support seat 21 and is used for driving the upper support table 22 to move in six degrees of freedom so as to drive the container 6 model set placed on the upper support table 22 to move. In the present embodiment, the upper support table 22 and the lower support table are each a steel frame structure formed of longitudinal steel and transverse steel to reduce the mass and cost of the swing table 2. In other embodiments, the upper support table 22 and/or the lower support table may be plate-shaped, and the present embodiment does not limit the structures of the upper support table 22 and the lower support base 21, as long as the upper support table 22 can be used for placing the container 6, and the lower support base 21 has a structure with a certain structural strength and rigidity.
The swing driving assembly comprises six telescopic members 23, each telescopic member 23 comprises a fixing portion and a telescopic portion which can stretch out and draw back relative to the fixing portion, one end of the fixing portion, far away from the telescopic portion, is hinged with the lower supporting seat 21, and one end of the telescopic portion, far away from the fixing portion, is hinged with the upper supporting table 22. The hinged connection mode can be a universal spherical hinge, a Hooke hinge or a joint bearing and the like. The six groups of connection points of the telescopic members 23 on the lower support seat 21 are adjacent to each other to form a group of connection points, and the three groups of connection points basically form a regular triangle. The six telescopic members 23 are also adjacent to each other in pairs at the connection points on the upper support table 22 to form a set of connection points, the three sets of connection points forming substantially a regular triangle. And when the upper support table 22 is parallel to the lower support seat 21, the projection of the three groups of connection points on the upper support table 22 and the three groups of connection points on the lower support seat 21 on the horizontal plane is basically arranged at six vertexes of a regular hexagon, and at this time, each telescopic member 23 forms six edges of the regular hexagon.
In the present embodiment, the telescopic member 23 is a telescopic cylinder, and in other embodiments, the telescopic member 23 is another telescopic member capable of performing telescopic operation, such as a telescopic member 23 formed by a motor, a transmission assembly and a telescopic rod.
The structure of the rocking platform 2 is an exemplary structure provided in this embodiment, the structure of the rocking platform 2 with six degrees of freedom is a mature technology in the prior art, any structure capable of rocking with six degrees of freedom in the prior art can be applied to this embodiment, and the description of this embodiment is omitted.
Fig. 2 is a schematic structural view of an upper case stand provided in the embodiment of the present invention, and as shown in fig. 2, the upper case stand 3 is disposed on one side of the swing stand 2, and is used for placing a container 6 to be handled. In this embodiment, the upper deck 3 includes a horizontal rack 31 for receiving the containers 6, the horizontal rack 31 being supported by two vertical deck support columns. Preferably, the positioning plates 32 are provided on the horizontal rack 31 at positions corresponding to the four feet 61 of the container 6, and the size of the positioning plates 32 is preferably matched with the size of the lower surfaces of the feet 61, so that after the container 6 is placed on the horizontal rack 31, the four feet 61 on the lower side of the container 6 just cover the corresponding four positioning plates 32 to position the container 6 on the upper stage 3. Preferably, the positioning plate 32 is provided with positioning holes 33 conforming to the lower surface of the box foot 61 to further increase the accuracy of positioning.
Fig. 3 is a schematic structural view of a box taking mechanism provided by an embodiment of the present invention, and fig. 4 is a schematic structural view of a part of a box taking mechanism provided by an embodiment of the present invention, as shown in fig. 3 and 4, the box taking mechanism 1 is used for picking up a container 6, so as to realize loading and unloading of the container 6 between the upper box platform 3 and the swing platform 2, thereby simulating a loading and unloading process of the container 6. The box taking mechanism 1 comprises a connecting frame 11, a grabbing piece 12 and a grabbing driving component 14, wherein the connecting frame 11 is connected with the lifting adjusting mechanism 4, the grabbing piece 12 is arranged at the bottom of the connecting frame 11, and the grabbing driving component 14 is connected with the grabbing piece 12 to drive the grabbing piece 12 to act so as to grab or put down the container 6.
Preferably, the connecting frame 11 is of a rectangular frame structure corresponding to the container 6, gripping members 12 are arranged at four corners of the connecting frame 11, the gripping members 12 are arranged corresponding to four container feet 61 on the upper side surface of the container 6, and each gripping member 12 can act on the corresponding container foot 61 to achieve stable gripping of the container 6. In other embodiments, two gripping members 12 may be provided, and two gripping members 12 may be provided corresponding to two diagonal feet 61 on the upper side of the container 6, so that gripping of the container 6 by the gripping members 12 may be achieved. The container 6 is loaded and unloaded through the cooperation of the grabbing piece 12 and the container foot 61, the grabbing process of the container 6 is basically consistent with that of the container 6 in the actual loading and unloading process, an additional structure for assisting grabbing is not needed, and the accuracy of the simulation of the loading process of the container 6 is improved.
In this embodiment, the grabbing member 12 is in a plate structure, the latch holes 611 on the upper and lower surfaces of the case legs 61 are elliptical, the grabbing member 12 is in an elliptical symmetrical hexagonal structure or an elliptical structure with a shape matching the latch holes 611, and the maximum width of the grabbing member 12 is smaller than the length of the long axis of the latch holes 611 and larger than the length of the short axis of the latch holes 611, so that the grabbing member 12 can enter the latch holes 611 in a certain position, and after the grabbing member 12 is rotated, the grabbing member 12 can be clamped in the latch holes 611, so as to realize connection between the grabbing member 12 and the case legs 61. By arranging the grabbing piece 12 matched with the shape of the locking hole 611, the initial angle position of the grabbing piece 12 can be conveniently positioned, the rotation locking angle is conveniently arranged, and the operation and the control are easy. In other embodiments, the gripping member 12 may have other shapes, as long as it can enter the latch hole 611 and be engaged with the latch hole 611 after being rotated.
In this embodiment, preferably, the grabbing driving assemblies 14 are arranged in a one-to-one correspondence with the grabbing pieces 12, which is beneficial to simplifying the transmission structure arrangement of the grabbing driving assemblies 14 and simplifying the overall structure of the box taking mechanism 1. The grabbing driving assembly 14 is a motor, the motor is vertically fixed on the upper surface of the connecting frame 11, and an output shaft of the motor is directly connected with the grabbing piece 12 or connected with the grabbing piece 12 through a switching shaft. In other embodiments, only one gripper driving assembly 14 may be provided, and the synchronous rotation of the four gripping members 12 may be achieved through a transmission structure such as bevel gear fitting.
Preferably, the box taking mechanism 1 further comprises a detection sensor 16 for detecting whether the gripping member 12 protrudes inside the box foot 61. In this embodiment, the detecting sensors 16 are touch switches, which are provided in four corresponding to the grabbing members 12, and the contacts 611 of the touch switches are located on one side of the grabbing member 12 and higher than the grabbing member 12. The touch switch is configured such that when the grabbing piece 12 protrudes into the latch hole 611 of the case leg 61, the contact 611 of the touch switch contacts the upper surface of the case leg 61, so that it is determined whether the grabbing piece 12 protrudes into the case leg 61 by the on-off signal of the touch switch.
Preferably, the box taking mechanism 1 further comprises a positioning member 15 for positioning the grabbing position of the container 6 by the box taking mechanism 1. Further, four corners of the positioning piece 15 corresponding to the connecting frame 11 are correspondingly provided with four positioning pieces, and the positioning piece 15 comprises a connecting top plate 151 which is horizontally arranged and two positioning side plates which are vertically and mutually vertically arranged. The connecting top plate 151 is used for being connected with the connecting frame 11, two positioning side plates are connected to the connecting top plate 151, and the two positioning side plates are respectively corresponding to two adjacent side surfaces of the container 6. That is, each positioning member 15 includes a first positioning side plate 152 parallel to the length direction of the container 6 and a second positioning side plate 153 parallel to the width direction of the container 6, the distance between the two second positioning side plates 153 of the two positioning members 15 arranged along the length direction of the container 6 is equal to or slightly larger than the length of the container 6, and the distance between the two first positioning side plates 152 of the two positioning members 15 arranged along the width direction of the container 6 is equal to or slightly larger than the width of the container 6, so that when the container 6 is docked with the container taking mechanism 1, the container 6 is positioned into the space formed by the four positioning members 15, and the four sides of the container 6 are respectively abutted with the positioning side plates of the positioning members 15, so that the grasping precision of the container taking mechanism 1 to the container 6 is improved.
In other embodiments, the positioning members 15 may also be disposed on four sides of the connecting frame 11, where the positioning members 15 disposed on each side are parallel to the sides of the corresponding container 6, and a distance between two positioning members 15 disposed along the width direction of the connecting frame 11 is equal to or slightly greater than the width of the container 6, and a distance between two positioning members 15 disposed along the length direction of the connecting frame 11 is equal to or slightly greater than the length of the container 6, so that when the container 6 is docked with the box taking mechanism 1, the four positioning members 15 are respectively contacted with the four sides of the container 6, so as to achieve a gripping and positioning effect on the container 6. In other embodiments, the positioning member 15 may be provided in other forms.
Preferably, the lower end of each positioning side plate is provided with a guiding inclined plane, and the guiding inclined plane is obliquely arranged from bottom to top along the inner side of the connecting frame 11 so as to guide the container 6 into a limit space formed by four positioning pieces 15.
Preferably, the box taking mechanism 1 further comprises a rotation adjusting component 13 to realize rotation adjustment of the connecting frame 11 relative to the lifting adjusting mechanism 4, so as to provide allowance for rotation of the container 6 under the action of external force in the process of picking up or putting down the container 6 by the box taking mechanism 1, and avoid rigid collision of the container 6 and/or the box taking mechanism 1 under the action of external force.
Specifically, fig. 5 is a schematic structural diagram of a rotation adjustment assembly according to an embodiment of the present invention, and as shown in fig. 5, the rotation adjustment assembly 13 includes an outer sleeve 132, an inner sleeve 131, and a rotation bearing. The inner sleeve 131 includes an inner tube 1311 and an inner end plate 1312 provided on an upper end surface of the inner tube 1311, and the inner end plate 1312 is connected to the elevation adjustment mechanism 4. The outer sleeve 132 includes an outer tube portion 1321 and two outer end plate portions 1322 provided at both ends of the outer tube portion 1321, the lower end of the inner tube portion 1311 extends into the cavity of the outer tube portion 1321, and a rotation bearing is provided between the outer tube portion 1321 and the inner tube portion 1311. Preferably, a connection plate is connected to the lower end of the outer end plate 1322 at the lower end of the outer cylinder 1321 for connection with the connection frame 11.
Preferably, the rotation adjusting assembly 13 further includes an elastic restoring member 133, and the elastic restoring member 133 is connected between the inner sleeve 131 and the outer sleeve 132, for defining a maximum rotation angle of the inner sleeve 131 and the outer sleeve 132 and restoring an initial relative position of the inner sleeve 131 and the outer sleeve 132, thereby restoring the connection frame 11 relative to the lifting adjusting mechanism 4 after rotation. Specifically, an outer end plate portion 1322 at the upper end of the outer sleeve 132 is located below the inner end plate portion 1312, and both ends of the elastic restoring member 133 are connected to the outer end plate portion 1322 and the inner end plate portion 1312, respectively.
Preferably, the elastic restoring member 133 is a torsion spring, the inner end plate portion 1312 is vertically connected with the first connecting post 136 downward, the outer end plate portion 1322 is vertically connected with the second connecting post 137 upward, two ends of the torsion spring are respectively connected to the first connecting post 136 and the second connecting post 137, and the torsion spring is horizontally arranged. And the torsion springs are arranged in parallel and symmetrically along the middle longitudinal surface of the inner sleeve 131, and the two first connecting columns 136 and the two second connecting columns 137 are symmetrically arranged relative to the central axis of the inner sleeve 131, so that the stability and the resetting strength of the outer sleeve 132 relative to the inner sleeve 131 in rotation and resetting are improved.
Preferably, the rotation adjusting assembly 13 further comprises a limiting assembly, the limiting assembly comprises a limiting post 134 arranged on an outer end plate portion 1322 of the outer sleeve 132 and a limiting hole 135 formed in an inner end plate portion 1312 of the inner sleeve 131, the limiting post 134 is parallel to the axis of the outer sleeve 132, one end of the limiting post is fixedly connected with the outer end plate portion 1322, and the other end of the limiting post extends into the limiting hole 135. The limiting hole 135 is preferably an arc-shaped hole, and when the outer sleeve 132 rotates relative to the inner sleeve 131, the limiting post 134 can slide within the limiting hole 135 by a predetermined angle, and the maximum movement angle of the limiting post 134 is defined according to the length of the limiting hole 135, thereby defining the maximum rotation angle of the outer sleeve 132 relative to the inner sleeve 131. In other embodiments, the limiting hole 135 may be provided in the outer end plate portion 1322, and the limiting post 134 may be provided in the inner end plate portion 1312.
Preferably, the upper end surface of the outer end plate 1322 is connected to an adapter bracket 17 for connection to the lifting adjusting mechanism 4.
The lifting adjusting mechanism 4 is connected with the box taking mechanism 1 and is used for driving the box taking mechanism 1 to perform lifting movement. The lift adjustment mechanism 4 includes a longitudinal support beam 41, a first lift transmission member 42, a second lift transmission member 43, and a lift drive assembly 44. The longitudinal support beam 41 is longitudinally arranged, and the lower end of the longitudinal support beam is connected with the transfer frame 17 of the box taking mechanism 1. The adapter rack 17 is detachably connected with the lifting adjusting mechanism 4, so that the container simulation test stand is convenient to assemble, disassemble, maintain and replace.
The first lifting transmission member 42 is arranged on the vertical guide rail, and the second lifting transmission member 43 is connected with the horizontal adjustment mechanism 5 and is cooperatively transmitted with the first lifting transmission member 42. In this embodiment, the first lifting transmission member 42 is a lifting screw, the second lifting transmission member 43 is a lifting nut, the lifting driving assembly 44 includes a lifting motor, the lifting motor is connected to the top end of the lifting screw, and when the lifting motor drives the lifting screw to rotate, the lifting screw moves vertically under the transmission action of the lifting nut due to the fixing of the lifting nut, and drives the longitudinal support beam 41 connected with the lifting screw to move. Preferably, the lifting screw is a trapezoidal screw, has a locking function when stationary, and improves the reliability of operation of the lifting adjusting mechanism 4.
In an embodiment, the first lifting driving member 42 may also be a lifting nut, the second lifting driving member 43 is a lifting screw, the lifting motor is connected with the lifting screw, and the rotation of the lifting screw drives the lifting nut to move up and down. In other embodiments, the engagement of the first and second lift drives 42, 43 may also be a rack and pinion engagement, or the like. The mechanism capable of performing lifting motion is a conventional technical means in the art, and any mechanism capable of driving the lifting motion of the longitudinal support beam 41 can be used in this embodiment, which is not described in detail.
Preferably, the lifting adjustment mechanism 4 further comprises a lifting guide assembly comprising a lifting guide rail 45 vertically arranged on the longitudinal support beam 41 and a lifting slide 46 cooperating with the lifting guide rail 45, and the lifting slide 46 is connected with the horizontal adjustment mechanism 5. The two lifting guide rails 45 are arranged at intervals along the horizontal direction, and two lifting sliding blocks 46 are arranged on each lifting guide rail 45 at intervals, so that the stability of the lifting motion of the longitudinal support beam 41 is improved.
Preferably, the lifting adjusting mechanism 4 further comprises an adapter plate 48, one surface of the adapter plate 48 is connected with the horizontal adjusting mechanism 5, and the other surface of the adapter plate 48 is connected with the lifting sliding block 46 and the lifting nut. The adapter plate 48 is arranged, so that the vertical position of the lifting sliding block 46 and the lifting nut relative to the horizontal adjusting mechanism 5 is kept unchanged, the lifting screw rod and the lifting guide rail 45 on the longitudinal supporting beam 41 perform lifting movement relative to the adapter plate 48, and the convenience and stability of connection of the lifting adjusting mechanism 4 and the horizontal adjusting mechanism 5 are improved.
Preferably, the lifting adjustment mechanism 4 further comprises a lifting limiting assembly 47, and the lifting limiting assembly 47 comprises two groups of limiting buffer blocks respectively arranged at two ends of the longitudinal supporting beam 41, or may be a limiting switch, a contact switch or the like arranged at two ends of the longitudinal supporting beam 41.
The horizontal adjusting mechanism 5 is connected with the lifting adjusting mechanism 4 to drive the lifting adjusting mechanism 4 to horizontally move, so as to drive the box taking mechanism 1 to horizontally move. Specifically, the leveling mechanism 5 includes a cross support beam 51, a first horizontal transmission member 52, a second horizontal transmission member 53, and a horizontal drive assembly 54. The cross support beam 51 is provided above the swing table 2 and the upper box table 3, and both ends are supported by vertically arranged support columns. The first horizontal transmission member 52 is disposed on the cross support beam 51, the second horizontal transmission member 53 is disposed on a surface of the adapter plate 48 facing the cross support beam 51, and the horizontal driving assembly 54 is connected to the first horizontal transmission member 52 or the second horizontal transmission member 53 to drive the second horizontal transmission member 53 to move in a horizontal direction.
In this embodiment, the first horizontal transmission member 52 is a rack, the second horizontal transmission member 53 is a gear, the horizontal driving assembly 54 is a horizontal motor, and an output shaft of the horizontal motor is connected to the gear and drives the gear to rotate. And the horizontal motor is connected to the adapter plate 48. Realize synchronous horizontal movement with the gear. In other embodiments, the first horizontal transmission member 52 may be a horizontal screw, and the second horizontal transmission member 53 may be a horizontal nut. The mechanism capable of performing horizontal movement is a conventional technical means in the art, and any mechanism capable of driving the adapter plate 48 to perform horizontal movement can be used in this embodiment, which is not described in detail.
Preferably, the horizontal motor and the lifting motor are servo motors, so that the control is convenient, the simulation experiment precision is improved, and the band-type brake function of the device can improve the running stability and reliability of the container simulation test bed.
Preferably, the horizontal adjustment mechanism 5 further includes a horizontal guide assembly including a horizontal guide rail 55 horizontally disposed on the cross support beam 51 and a horizontal slider 56 mated with the horizontal guide rail 55, and the horizontal slider 56 is connected with the adapter plate 48. The two horizontal guide rails 55 are arranged at intervals along the horizontal direction, and two horizontal sliding blocks 56 are arranged on each horizontal guide rail 55 at intervals, so that the stability of horizontal movement of the cross support beam 51 is improved.
Preferably, the horizontal adjusting mechanism 5 further includes a horizontal limiting component 57, and the horizontal limiting component 57 may be a limiting buffer block, a limiting switch, a contact switch, or the like, which are disposed at two ends of the cross support beam 51 and can implement limiting.
In this embodiment, the operation of the container simulation test stand may be performed by an upper computer, or integrated software is set to perform integrated regulation and control on the operation of the container simulation test stand.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.