CN115009426A - Traction driving device and method of port electric tugboat - Google Patents

Abstract

The utility model provides a traction drive device and method of electronic tug for harbour, belongs to electronic tug and pulls technical field, in order to utilize to solve present traction technology and mostly fix a position through artificial control and pull, its intelligent performance is low, leads to pulling the position inaccurate, also influences traction efficiency, can't accomplish traction means and hull automatic connection, and automatic control is poor, can't realize full-automatic accurate pulling through artificial intelligence. Draw through the mode of electromagnetism absorption, when guaranteeing to connect inseparable, improve separation efficiency, be convenient for connect and the separation, the location inductor has set up the positional information who places, can transmit position signal automatically when triggering, effectively confirm the hookup location, guarantee to pull the accuracy nature, pressure sensors response extrusion pressure degree, according to the pressure value, know and adsorb closely degree, carry out traction control according to the adsorption aspect, full-automatic pulls, effectively guarantee to pull the control of distance and position, improve the security of keeping in the harbor.

Description

Traction driving device and method of port electric tugboat

Technical Field

The invention relates to the technical field of electric tug traction, in particular to a traction driving device and a traction driving method of an electric tug for a port.

Background

Tug refers to a vessel used to tow barges and ships. The tugboat has the characteristics of firm structure, good stability, small boat body, large main engine power, large traction force and good operation performance, but has no loading and unloading capacity. It mainly tows barges and various working ships carrying materials. When the tug approaches, it needs to be towed.

1. The existing traction technology is mostly used for positioning traction through manual control, the intelligence performance is low, the traction position is inaccurate, and the traction efficiency is also influenced;

2. secondly when pulling, can't accomplish traction means and hull automatic connection, need manually fix, all with hard when separately with connecting, automatic control is poor, can't realize full-automatic accurate traction through artificial intelligence.

Disclosure of Invention

The invention aims to provide a traction driving device of an electric tug for a port and a method thereof, wherein a gas injection pump injects gas into a gas transmission branch pipe through a gas transmission main pipe, a telescopic assembly starts to stretch under the action of air pressure to drive a laminating device to approach to a tug body, a plurality of groups of telescopic assemblies can simultaneously stretch and can also independently shrink, the number of the connected groups can be adjusted according to needs, the traction convenience is increased, full-automatic traction is realized, the control of traction distance and position is effectively ensured, the safety of port approach is improved, the traction is realized in an electromagnetic adsorption mode, the separation efficiency is improved while the connection is ensured, the connection and the separation are convenient, a positioning sensor is provided with placed position information, when triggered, a position signal can be automatically transmitted, the connection position is effectively determined, the traction accuracy is ensured, a pressure sensor senses the degree of extrusion pressure and according to a pressure value, the adsorption tightness is known, and traction control is performed according to the adsorption condition so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a traction drive device of electronic tug for harbour, is including pulling the platform, the inside of pulling the platform is provided with draw gear, and the inside of pulling the platform is provided with ejecting device, and draw gear's one end setting is in ejecting device's inside, and draw gear one end is provided with the tug body, sets up the laminating device between tug body and the ejecting device, sets up traction control system on pulling the platform, and traction control system is connected with the laminating device.

Furthermore, draw gear includes traction wheel, traction motor, pull wire and wire assembly, and the traction wheel cup joints at traction motor's output, and the winding of pull wire one end is on the traction wheel, and pull wire one end pierces through wire assembly and ejecting device top internal connection, and pull wire and wire assembly are provided with the multiunit, and every group pull wire is connected with ejecting device respectively.

Further, the wire assembly includes the adjustment cylinder, left cardboard, right cardboard, go up buckle board and lower buckle board, the right cardboard has been cup jointed to the adjustment cylinder front end, left side cardboard cup joints on the output pole of adjustment cylinder, left side cardboard and right cardboard top all are provided with the buckle board, constitute the buckle spacing groove between two sets of last buckle boards, buckle board down is all installed to the below of left side cardboard and right cardboard, the curved shape of the direction incurve becomes lower spacing groove under two sets of lower buckle boards, the pull wire is according to pulling needs, the selection penetrates from buckle spacing groove or lower spacing inslot.

Further, ejecting device includes the gas injection air pump, the gas transmission house steward, the gas transmission divides the pipe, solenoid valve and flexible subassembly, the gas injection air pump sets up in the inside of pulling the platform, the end of giving vent to anger of gas injection air pump is connected with the gas transmission house steward, be connected with the gas transmission on the gas transmission house steward and divide the pipe, flexible subassembly sets up the multiunit, and the gas transmission divides the quantity of pipe the same with flexible subassembly quantity, every group of flexible subassembly tail end all with a set of gas transmission branch pipe intercommunication, all be provided with the solenoid valve on every group gas transmission branch pipe.

Further, the telescopic assembly comprises an outer telescopic sleeve, an inner isolating sleeve ring, an inner telescopic sleeve, an outer sleeve piston, an inner sliding sleeve pipe and a center hole, the inner isolating sleeve ring is arranged in the outer telescopic sleeve in a covering mode, a gap between the inner isolating sleeve ring and the outer telescopic sleeve pipe is communicated with the gas transmission branch pipe, the inner telescopic sleeve pipe and the inner sliding sleeve pipe are arranged in the gap between the inner isolating sleeve ring and the outer telescopic sleeve pipe, the outer sleeve piston is arranged at the bottom end of the inner sliding sleeve pipe and the bottom end of the inner telescopic sleeve pipe, and the outer sleeve piston is in sealing fit with the outer telescopic sleeve pipe and the inner isolating sleeve pipe.

Further, intercommunication in the clearance between interior spacer ring and the outer telescopic sleeve and the space between interior telescopic sleeve and the interior slip sleeve, the centre bore has all been seted up to the center department of outer telescopic sleeve and interior telescopic sleeve, interior telescopic sleeve and interior slip sleeve set up the multiunit, and telescopic sleeve and interior slip sleeve all set up in the space between telescopic sleeve and the interior slip sleeve in the preceding a set of in every group, telescopic sleeve and interior slip sleeve's bottom all is provided with in the space between interior telescopic sleeve and the interior slip sleeve in every group.

Further, the laminating device includes adsorption magnet, the winding coil, the cladding cover, to the magnetism attracting plate, holding ring and pressfitting piece, adsorption magnet one end sets up in the cladding cover, the cladding cover is fixed at the ejecting device front end, the last winding of adsorption magnet has the winding coil, the electricity is carried out to winding coil connecting wire, the holding ring has been cup jointed to the cladding cover front end, be provided with the pressfitting piece on the locating surface of holding ring front end, set up on the side ship face of tow boat body to the magnetism attracting plate, correspond the setting with adsorption magnet to the magnetism attracting plate, the laminating device sets up the multiunit, set up respectively between tow boat body and ejecting device.

Furthermore, the traction control system comprises a master control circuit, a pressure sensor, a positioning sensor, a signal collection module and a driving circuit, wherein the master control circuit is electrically connected with the signal collection module and the driving circuit respectively, the master control circuit is connected with the pressure sensor and the positioning sensor through the signal collection module, and the driving circuit is connected with the ejection device and the traction device.

The invention provides another technical scheme: a method of a traction drive of an electric tug for harbour, comprising the steps of:

the method comprises the following steps: when the tugboat body approaches to a port, the gas injection branch pipe is injected by the gas injection gas pump through the gas transmission main pipe, and the telescopic assembly starts to stretch under the action of air pressure to drive the attaching device to approach to the tugboat body;

step two: the winding coil is electrified to enable the adsorption magnet to generate magnetism to adsorb the adsorption plate at the side end of the tugboat body, the positioning ring is contacted with the tugboat body after adsorption, and the pressure sensor in the pressing block senses the pressure and transmits the pressure to the master control circuit;

step three: the main control circuit controls the traction motor to start through the driving circuit, drives the traction wheel to rotate, tightens the traction wire, and conducts harbor-leading traction on the tug body when tightening.

Further, aiming at the step two, when the adsorption magnet is adsorbed on the adsorption plate, the adsorption magnet is connected with the inductor positioned in the adsorption plate, a signal is triggered, the connection position information is transmitted into the master control circuit, and the connection position is confirmed.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides a traction driving device and a traction driving method of an electric tug for a port, wherein upper buckling plates are arranged above a left clamping plate and a right clamping plate, a buckling limiting groove is formed between the two groups of upper buckling plates, lower buckling plates are arranged below the left clamping plate and the right clamping plate, the two groups of lower buckling plates are bent inwards to form a lower limiting groove, a traction line penetrates through the buckling limiting groove or the lower limiting groove according to the traction requirement, a traction motor drives a traction wheel to rotate and tightens the traction line, when the traction wheel tightens, the tug body is pulled to approach the port, the traction line is effectively combed through a wire assembly, the clamping groove is prevented, the stretching pressure of an ejection device is reduced through the wire rope traction, the service life of the whole tug is prolonged, the width of the limiting groove can be adjusted through an adjusting cylinder in the wire assembly, and the traction lines for different sizes are dredged.

2. The invention provides a traction driving device of an electric tug for a port and a method thereof, wherein the centers of an outer telescopic pipe and an inner telescopic pipe are respectively provided with a central hole, the inner telescopic pipe and an inner sliding sleeve are provided with a plurality of groups, each group of inner telescopic pipe and inner sliding sleeve are respectively arranged in a gap between the previous group of inner telescopic pipe and inner sliding sleeve, the bottom ends of each group of inner telescopic pipe and inner sliding sleeve are respectively provided with a gap between the inner telescopic pipe and the inner sliding sleeve, when the tug body approaches the port, a gas injection pump injects gas into a gas transmission branch pipe through a gas transmission main pipe, the telescopic assemblies begin to be telescopic under the action of air pressure to drive a jointing device to approach the tug body, the plurality of groups of telescopic assemblies can be simultaneously telescopic and also can be independently telescopic, the connection quantity can be adjusted according to requirements, the traction convenience is increased, full-automatic traction is realized, the control of the traction distance and the traction position is effectively ensured, the safety of the port berthing is improved.

3. The invention provides a traction driving device and a traction driving method of an electric tug for a port, wherein a winding coil is connected with a lead for electrifying, the front end of a cladding sleeve is sleeved with a positioning ring, a pressing block is arranged on the positioning surface of the front end of the positioning ring, a magnet attraction plate is arranged on the side ship surface of a tug body and corresponds to an attraction magnet, a plurality of groups of the attachment devices are arranged between the tug body and an ejection device respectively, the winding coil is electrified to generate magnetism for the attraction magnet to attract the magnet attraction plate at the side end of the tug body, the traction end of the tug body is effectively connected, and the tug body is dragged in an electromagnetic attraction mode, so that the separation efficiency is improved and the connection and the separation are convenient.

4. The invention provides a traction driving device of an electric tug for ports and a method thereof.A master control circuit is connected with a pressure sensor and a positioning sensor through a signal collection module, the driving circuit is connected with an ejection device and a traction device, a positioning ring is contacted with a tug body after adsorption, the pressure sensor in a pressing block senses pressure and transmits the pressure to the master control circuit, the master control circuit controls the start of a traction motor through the driving circuit, a plurality of groups of positioning sensors are arranged and are respectively arranged in the suction magnetic plates at the side end of the tug body, and the positioning sensors are provided with placed position information, can transmit position signal automatically when triggering, effectively confirm the hookup location, guarantee to pull the accuracy nature, pressure sensors response extrusion pressure degree, according to the pressure value, know and adsorb closely degree, carry out traction control according to the absorption condition.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the traction device and the ejection device according to the present invention;

FIG. 3 is a schematic view of the traction device of the present invention;

FIG. 4 is a schematic view of a lead assembly according to the present invention;

FIG. 5 is a schematic view of the structure of the ejection device of the present invention;

FIG. 6 is a cross-sectional view of the telescoping assembly of the present invention;

FIG. 7 is a schematic view of the installation of the bonding apparatus of the present invention with a tug boat body;

FIG. 8 is an exploded view of the construction of the bonding apparatus of the present invention;

fig. 9 is a block diagram of a traction control system connection module of the present invention.

In the figure: 1. a traction table; 2. a traction device; 21. a traction wheel; 22. a traction motor; 23. a pull wire; 24. a wire assembly; 241. adjusting the cylinder; 242. a left snap-gauge; 243. a right snap-gauge; 245. mounting a buckling plate; 246. a lower buckle plate; 3. an ejection device; 31. a gas injection pump; 32. a gas transmission main pipe; 33. gas transmission branch pipes; 34. an electromagnetic valve; 35. a telescoping assembly; 351. an outer telescoping tube; 352. an inner spacer ring; 353. an inner telescoping tube; 354. a piston is sleeved outside; 355. an inner sliding sleeve; 356. a central bore; 4. a tug boat body; 5. a bonding device; 51. adsorbing a magnet; 52. winding a coil; 53. covering a sleeve; 54. a magnetic attraction plate; 55. a positioning ring; 56. a pressing block; 6. a traction control system; 61. a master control circuit; 62. a pressure sensor; 63. positioning the inductor; 64. a signal collection module; 65. a drive circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a traction driving device of an electric tug for a port and a method thereof include a traction table 1, atraction device 2 is arranged inside the traction table 1, anejection device 3 is arranged inside the traction table 1, one end of thetraction device 2 is arranged inside theejection device 3, atug body 4 is arranged at one end of thetraction device 2, abonding device 5 is arranged between thetug body 4 and theejection device 3, a traction control system 6 is arranged on the traction table 1, and the traction control system 6 is connected with thebonding device 5.

Referring to fig. 3-4, the traction apparatus 2 includes a traction wheel 21, a traction motor 22, a traction wire 23 and a wire assembly 24, the traction wheel 21 is sleeved on an output end of the traction motor 22, one end of the traction wire 23 is wound on the traction wheel 21, one end of the traction wire 23 penetrates through the wire assembly 24 to be connected with an inside of a top end of the ejection apparatus 3, the traction wire 23 and the wire assembly 24 are provided with a plurality of groups, each group of the traction wire 23 is connected with the ejection apparatus 3, the wire assembly 24 includes an adjusting cylinder 241, a left clamping plate 242, a right clamping plate 243, an upper clamping plate 245 and a lower clamping plate 246, a right clamping plate 243 is sleeved on a front end of the adjusting cylinder 241, the left clamping plate 242 is sleeved on an output rod of the adjusting cylinder 241, the upper clamping plate 245 is provided above the left clamping plate 242 and the right clamping plate 243, a clamping limiting groove is formed between the two groups of the upper clamping plates 245, the lower clamping plates 246 are provided below the left clamping plate 242 and the right clamping plate 243, two sets of buckle plate 246 lower side incurvate shape down becomes spacing groove down, pull wire 23 is according to pulling needs, the selection penetrates from buckle spacing groove or spacing inslot down, traction motor 22 drives traction wheel 21 and rotates, tighten up pull wire 23, when tightening up, pull ship body 4 and pull in the harbor, effectively comb pull wire 23 through wire assembly 24, prevent the draw-in groove, and pull through the cotton rope, reduce 3 stretching pressure of ejecting device, improve whole life, the width in the adjustable spacing groove of adjustment cylinder 241 among the wire assembly 24, the pull wire 23 that uses to send out for different sizes is dredged.

Referring to fig. 5-6, the ejection device 3 includes a gas injection pump 31, a gas transmission main pipe 32, gas transmission branch pipes 33, electromagnetic valves 34, and telescopic assemblies 35, the gas injection pump 31 is disposed inside the traction table 1, a gas outlet end of the gas injection pump 31 is connected to the gas transmission main pipe 32, the gas transmission main pipe 32 is connected to a plurality of groups of gas transmission branch pipes 33, the telescopic assemblies 35 are provided with a plurality of groups, the number of the gas transmission branch pipes 33 is the same as that of the telescopic assemblies 35, a tail end of each group of telescopic assemblies 35 is communicated with a group of gas transmission branch pipes 33, each group of gas transmission branch pipes 33 is provided with an electromagnetic valve 34, each telescopic assembly 35 includes an outer telescopic pipe 351, an inner telescopic pipe 352, an inner telescopic pipe 353, an outer sleeve piston 354, an inner sliding sleeve 355, and a central hole 356, the inner telescopic pipe 352 is sleeved inside the outer telescopic pipe 351, the inner telescopic pipe 352 is sleeved inside a gap between the outer telescopic pipe 352 and the inner telescopic pipe 351 is communicated with the gas transmission branch pipes 33, an inner telescopic sleeve 353 and an inner sliding sleeve 355 are arranged in a gap between the inner telescopic sleeve 352 and the outer telescopic sleeve 351, an outer sleeve piston 354 is arranged at the bottom end of the inner sliding sleeve 355 and the bottom end of the inner telescopic sleeve 353, the outer sleeve piston 354 is in sealing fit with the outer telescopic sleeve 351 and the inner telescopic sleeve 352, the gap between the inner telescopic sleeve 352 and the outer telescopic sleeve 351 is communicated with a gap between the inner telescopic sleeve 353 and the inner sliding sleeve 355, central holes 356 are formed in the centers of the outer telescopic sleeve 351 and the inner telescopic sleeve 353, a plurality of groups of inner telescopic sleeves 353 and inner sliding sleeves 355 are arranged, each group of inner telescopic sleeve 353 and inner sliding sleeve 355 is arranged in a gap between the previous group of inner telescopic sleeve 353 and inner sliding sleeve 355, the bottom end of each group of inner telescopic sleeve 353 and inner sliding sleeve 355 is provided with a gap between the inner telescopic sleeve 353 and the inner sliding sleeve 355, when the tug body 4 is close to a port, the gas injection pump 31 performs gas injection on the gas transmission branch pipe 33 through the gas transmission main pipe 32, the subassembly 35 that stretches out and draws back begins to stretch out and draw back under atmospheric pressure's effect, drives laminating device 5 and is close to tug body 4, and multiunit subassembly 35 that stretches out and draws back simultaneously also can contract alone, can adjust connection quantity as required, increases and pulls the convenience, and full-automatic pulls, effectively guarantees to pull the control of distance and position, improves the security of backing a harbor.

Referring to fig. 7-8, the attaching device 5 includes an attracting magnet 51, a winding coil 52, a covering sleeve 53, a magnet attracting plate 54, a positioning ring 55 and a pressing block 56, one end of the attracting magnet 51 is disposed in the covering sleeve 53, the covering sleeve 53 is fixed at the front end of the ejector device 3, the winding coil 52 is wound on the attracting magnet 51, the winding coil 52 is connected to a conducting wire for conducting electricity, the positioning ring 55 is sleeved on the front end of the covering sleeve 53, the pressing block 56 is disposed on the positioning surface of the front end of the positioning ring 55, the magnet attracting plate 54 is disposed on the side of the tug body 4, the magnet attracting plate 54 and the attracting magnet attracting 51 are correspondingly disposed, the attaching devices 5 are disposed in multiple groups and respectively disposed between the tug body 4 and the ejector device 3, the winding coil 52 is energized to make the attracting magnet 51 generate magnetism, and attract the magnet attracting plate 54 on the side of the tug body 4, so as to effectively connect the towing ends of the tug body 4, the traction is carried out in an electromagnetic adsorption mode, so that the connection tightness is ensured, the separation efficiency is improved, and the connection and the separation are facilitated.

Referring to fig. 9, the traction control system 6 includes a master control circuit 61, a pressure sensor 62, a positioning sensor 63, a signal collection module 64 and a driving circuit 65, the master control circuit 61 is electrically connected to the signal collection module 64 and the driving circuit 65, the master control circuit 61 is connected to the pressure sensor 62 and the positioning sensor 63 through the signal collection module 64, the driving circuit 65 is connected to theejection device 3 and thetraction device 2, thepositioning ring 55 contacts the towingboat body 4 after adsorption, the pressure sensor 62 in thepressing block 56 senses pressure and transmits the pressure to the master control circuit 61, the master control circuit 61 controls thetraction motor 22 to start through the driving circuit 65, the positioning sensors 63 are provided in multiple sets and are respectively arranged in each of themagnetic attraction plates 54 at the side end of the towingboat body 4, and the positioning sensor 63 is provided with position information to place, so as to automatically transmit position signals when triggered, effectively confirm the hookup location, guarantee to pull the accuracy nature, pressure sensor 62 response extrusion pressure degree, according to the pressure value, knows the absorption compactness, carries out traction control according to the absorption condition.

In order to better show the driving process of the traction driving device of the port electric tug, the embodiment provides a driving method of the traction driving device of the port electric tug, which comprises the following steps:

the method comprises the following steps: when thetug body 4 approaches to a port, thegas injection pump 31 injects gas into the gastransmission branch pipe 33 through the gas transmissionmain pipe 32, and thetelescopic assembly 35 starts to stretch under the action of air pressure to drive the attachingdevice 5 to approach to thetug body 4;

step two: the windingcoil 52 is electrified to enable theadsorption magnet 51 to generate magnetism to adsorb theadsorption plate 54 at the side end of thetug boat body 4, thepositioning ring 55 is contacted with thetug boat body 4 after adsorption, and the pressure sensor 62 in thepressing block 56 senses pressure and transmits the pressure to the master control circuit 61;

step three: the master control circuit 61 controls thetraction motor 22 to start through the driving circuit 65, drives thetraction wheel 21 to rotate, tightens thetraction wire 23, and performs port-leading traction on thetug body 4 when tightening.

In summary, in the traction driving device and method of the electric tug for harbor according to the present invention, the upper snap-in boards 245 are disposed above the left snap-in board 242 and the right snap-in board 243, the snap-in limiting grooves are formed between the two sets of upper snap-in boards 245, the lower snap-in boards 246 are disposed below the left snap-in board 242 and the right snap-in board 243, the lower ends of the two sets of lower snap-in boards 246 are bent inward to form the lower limiting grooves, the traction wire 23 is inserted from the snap-in limiting grooves or the lower limiting grooves according to the traction requirement, the traction motor 22 drives the traction wheel 21 to rotate to tighten the traction wire 23, when tightening, the tug body 4 is pulled to approach the harbor, the traction wire 23 is effectively combed by the wire assembly 24 to prevent the snap-in, the wire from being pulled by the cord to reduce the stretching pressure of the ejection device 3, thereby increasing the overall service life, the adjustment cylinder 241 in the wire assembly 24 can adjust the width of the limiting grooves, the traction wire 23 can be used for dredging the traction wire 23 running at different sizes, the center of the outer telescopic sleeve 351 and the center of the inner telescopic sleeve 353 are both provided with a center hole 356, the inner telescopic sleeve 353 and the inner sliding sleeve 355 are provided with a plurality of groups, the inner telescopic sleeve 353 and the inner sliding sleeve 355 in each group are both arranged in the gap between the inner telescopic sleeve 353 and the inner sliding sleeve 355 in the previous group, the bottom ends of the inner telescopic sleeve 353 and the inner sliding sleeve 355 in each group are both provided with a gap between the inner telescopic sleeve 353 and the inner sliding sleeve 355, when the tug boat body 4 is close to a port, the gas injection pump 31 injects gas into the gas transmission branch pipe 33 through the gas transmission main pipe 32, the telescopic assemblies 35 begin to extend and retract under the action of air pressure to drive the attaching device 5 to approach the tug boat body 4, the plurality of groups of telescopic assemblies 35 can extend and retract simultaneously and also can retract independently, the number of connections can be adjusted as required, the traction convenience is increased, full-automatic traction is realized, the control of traction distance and position are effectively ensured, and the safety of port approach is improved, the winding coil 52 is connected with a lead for electrifying, the front end of the coating sleeve 53 is sleeved with a positioning ring 55, the positioning surface at the front end of the positioning ring 55 is provided with a pressing block 56, the magnetic attraction plate 54 is arranged on the side ship surface of the tug body 4, the magnetic attraction plate 54 and the magnetic attraction magnet 51 are correspondingly arranged, the laminating device 5 is provided with a plurality of groups which are respectively arranged between the tug body 4 and the ejection device 3, the winding coil 52 is electrified to ensure that the magnetic attraction magnet 51 generates magnetism to attract the magnetic attraction plate 54 at the side end of the tug body 4, the tug body 4 is effectively connected with the traction end, the traction is carried out in an electromagnetic attraction way, the tight connection is ensured, the separation efficiency is improved, the connection and the separation are convenient, the master control circuit 61 is connected with the pressure inductor 62 and the positioning inductor 63 through a signal collection module 64, the driving circuit 65 is connected with the ejection device 3 and the traction device 2, the positioning ring 55 is contacted with the tug body 4 after the attraction, pressure sensor 62 in the pressfitting piece 56 senses pressure, transmit for total control circuit 61, total control circuit 61 passes through drive circuit 65 control traction motor 22 and starts, location sensor 63 sets up the multiunit, set up respectively in the inside of tug body 4 side each to magnetic sheet 54, and location sensor 63 has set up the positional information who places, can transmit position signal automatically when triggering, effectively confirm hookup location, guarantee to pull the accuracy nature, pressure sensor 62 responds to the extrusion pressure degree, according to the pressure value, know and adsorb closely spent, carry out traction control according to the absorption condition.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (10)

1. The utility model provides a traction drive of harbour with electronic tug which characterized in that: the towing device comprises a towing platform (1), wherein a towing device (2) is arranged inside the towing platform (1), an ejection device (3) is arranged inside the towing platform (1), one end of the towing device (2) is arranged inside the ejection device (3), a tug body (4) is arranged at one end of the towing device (2), a laminating device (5) is arranged between the tug body (4) and the ejection device (3), a towing control system (6) is arranged on the towing platform (1), and the towing control system (6) is connected with the laminating device (5).

2. The traction drive apparatus of an electric tug for harbor according to claim 1, wherein: draw gear (2) are including traction wheel (21), traction motor (22), pull wire (23) and wire subassembly (24), the output at traction motor (22) is cup jointed in traction wheel (21), pull wire (23) one end winding is on traction wheel (21), pull wire (23) one end pierces through wire subassembly (24) and ejecting device (3) top internal connection, pull wire (23) and wire subassembly (24) are provided with the multiunit, every group pull wire (23) are connected with ejecting device (3) respectively.

3. The traction drive apparatus of an electric tug for harbor according to claim 2, wherein: wire assembly (24) are including adjusting cylinder (241), left cardboard (242), right cardboard (243), go up buckle board (245) and lower buckle board (246), adjusting cylinder (241) front end has cup jointed right cardboard (243), left cardboard (242) cup joint on the output pole of adjusting cylinder (241), left cardboard (242) and right cardboard (243) top all are provided with buckle board (245), constitute the buckle spacing groove between two sets of buckle boards (245) of going up, buckle board (246) under all installing of the below of left cardboard (242) and right cardboard (243), two sets of buckle board (246) down the direction incurve curve shape become down the spacing groove, pull wire (23) are according to pulling needs, select to penetrate from buckle spacing groove or lower spacing inslot.

4. The traction drive device of an electric tug for harbor according to claim 1, characterized in that: ejecting device (3) are including gas injection air pump (31), gas transmission house steward (32), gas transmission is in charge of (33), solenoid valve (34) and flexible subassembly (35), gas injection air pump (31) set up the inside at traction table (1), the end of giving vent to anger of gas injection air pump (31) is connected with gas transmission house steward (32), be connected with multiunit gas transmission in charge of (33) on gas transmission house steward (32), flexible subassembly (35) set up the multiunit, and the quantity of gas transmission in charge of (33) is the same with flexible subassembly (35) quantity, every group flexible subassembly (35) tail end all communicates with a set of gas transmission in charge of (33), all be provided with solenoid valve (34) on every group gas transmission in charge of (33).

5. The traction drive device of an electric tug for harbor according to claim 4, wherein: the telescopic assembly (35) comprises an outer telescopic sleeve (351), an inner isolating sleeve ring (352), an inner telescopic sleeve (353), an outer sleeve piston (354), an inner sliding sleeve (355) and a central hole (356), wherein the inner isolating sleeve ring (352) is sleeved and arranged inside the outer telescopic sleeve (351), a gap between the inner isolating sleeve ring (352) and the outer telescopic sleeve (351) is communicated with the gas transmission branch pipe (33), an inner telescopic sleeve (353) and an inner sliding sleeve (355) are arranged in a gap between the inner isolating sleeve ring (352) and the outer telescopic sleeve (351), the outer sleeve piston (354) is arranged at the bottom ends of the inner sliding sleeve (355) and the inner telescopic sleeve (353), and the outer sleeve piston (354) is in sealing fit with the outer telescopic sleeve (351) and the inner isolating sleeve ring (352).

6. The traction drive device of an electric tug for harbor according to claim 5, wherein: the inner telescopic sleeve pipe (353) and the inner sliding sleeve pipe (355) are communicated with each other in a gap between the inner telescopic sleeve pipe (352) and the outer telescopic sleeve pipe (351) and a gap between the inner telescopic sleeve pipe (353) and the inner sliding sleeve pipe (355), the centers of the outer telescopic sleeve pipe (351) and the inner telescopic sleeve pipe (353) are provided with center holes (356), the inner telescopic sleeve pipe (353) and the inner sliding sleeve pipe (355) are provided with multiple groups, each group of inner telescopic sleeve pipe (353) and each group of inner sliding sleeve pipe (355) are arranged in the gap between the front group of inner telescopic sleeve pipe (353) and the inner sliding sleeve pipe (355), and the bottom end of each group of inner telescopic sleeve pipe (353) and each group of inner sliding sleeve pipe (355) is provided with the gap between the inner telescopic sleeve pipe (353) and the inner sliding sleeve pipe (355).

7. The traction drive apparatus of an electric tug for harbor according to claim 1, wherein: laminating device (5) is including adsorption magnet (51), winding coil (52), cladding cover (53), to adsorption magnet board (54), holding ring (55) and pressfitting piece (56), adsorption magnet (51) one end sets up in cladding cover (53), cladding cover (53) are fixed at ejecting device (3) front end, the winding has winding coil (52) on adsorption magnet (51), winding coil (52) connecting wire carries out the circular telegram, cladding cover (53) front end has cup jointed holding ring (55), be provided with pressfitting piece (56) on the locating surface of holding ring (55) front end, set up on the side ship face of tug body (4) to adsorption magnet board (54), correspond the setting with adsorption magnet (51) to adsorption magnet board (54), laminating device (5) set up the multiunit, set up respectively between tug body (4) and ejecting device (3).

8. The traction drive apparatus of an electric tug for harbor according to claim 1, wherein: the traction control system (6) comprises a master control circuit (61), a pressure sensor (62), a positioning sensor (63), a signal collection module (64) and a drive circuit (65), wherein the master control circuit (61) is respectively electrically connected with the signal collection module (64) and the drive circuit (65), the master control circuit (61) is connected with the pressure sensor (62) and the positioning sensor (63) through the signal collection module (64), and the drive circuit (65) is connected with the ejection device (3) and the traction device (2).

9. A driving method of a traction driving apparatus of an electric tug for harbor according to any one of claims 1 to 8, wherein: the method comprises the following steps:

the method comprises the following steps: when the tug body (4) is close to a port, the gas injection branch pipe (33) is injected by the gas injection gas pump (31) through the gas transmission main pipe (32), the telescopic assembly (35) starts to stretch under the action of air pressure, and the attaching device (5) is driven to be close to the tug body (4);

step two: the winding coil (52) is electrified to enable the adsorption magnet (51) to generate magnetism, the adsorption plate (54) at the side end of the tug body (4) is adsorbed, the positioning ring (55) is contacted with the tug body (4) after adsorption, and a pressure sensor (62) in the pressing block (56) senses pressure and transmits the pressure to a master control circuit (61);

step three: the main control circuit (61) controls the traction motor (22) to start through the driving circuit (65), drives the traction wheel (21) to rotate, tightens the traction wire (23), and conducts harbor-leading traction on the tug body (4) when tightening.

10. The driving method of the traction driving apparatus of the harbor electric tug according to claim 9, wherein: and aiming at the step two, when the adsorption magnet (51) is adsorbed to the adsorption plate (54), the induction of the positioning inductor (63) in the adsorption plate (54) is connected, a signal is triggered, the connection position information is transmitted to the master control circuit (61), and the connection position is confirmed.

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