CN210337476U

CN210337476U - Traction assembly of tool car

Info

Publication number: CN210337476U
Application number: CN201920952728.2U
Authority: CN
Inventors: 兰永弟
Original assignee: Beijing Jiacheng Xingye Industry And Trade Co ltd
Current assignee: Beijing Jiacheng Xingye Industry And Trade Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-17
Anticipated expiration: 2029-06-22

Abstract

The utility model relates to a subassembly that pulls of frock car, its technical scheme main points are including pulling and the back traction in the front of setting up both sides around the frock car relatively, preceding pulling is fixed on the preceding terminal surface of frock car through pulling the adjustable height of seat, the back is pulled and is rotated through the universal joint and connect on the rear end face of frock car, pulls in the back of fixed at a preceding frock car of round pin axle cartridge through pulling before the latter frock car. The utility model has the advantages that can be convenient hang adjacent frock car together to hang the in-process and do not receive the restriction of frock car size, height.

Description

Traction assembly of tool car

Technical Field

The utility model relates to a pull the subassembly, especially relate to a pull the subassembly of frock car.

Background

The tool car owner is mainly used for conveying tool products such as car windows and seats, the adjacent tool cars are connected through the traction assembly, and the adjacent tool cars are pulled uniformly by the tractor and conveyed to an appointed place to be installed with the tool products.

The traction components around the existing tool car are directly welded with the carriage, and when the tool car is pulled in logistics, the tool car directly differs in size, height and the like due to different sizes and different placement quantities of tool products, so that when the tool car is pulled in logistics at every time, the tool cars of different sizes cannot finish traction pulling due to the reasons of the size, the height and the like of the tool car.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a traction assembly of frock car, its advantage can be convenient hang adjacent frock car together to hang the in-process and not receive the restriction of frock car size, height.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a subassembly that pulls of frock car, draws and draws back including setting up the preceding of both sides around the frock car relatively, preceding is drawn and is fixed on the preceding terminal surface of frock car through the adjustable height of traction seat, draw back and rotate to connect on the rear end face of frock car through the universal joint, draw before the latter frock car and fix in the back of the former frock car draws through drawing round pin axle cartridge.

Through adopting above-mentioned technical scheme, at the commodity circulation pulling in-process, when the height of two adjacent frock cars is different, the preceding traction of the following frock car is in different position height with the back traction of the preceding frock car, can pull the vertical height in the traction seat through the preceding of the adjustment following frock car this moment, makes it can insert in the back traction of the preceding frock car. When the parking positions of two adjacent tool trucks are deviated, the rear traction of the previous tool truck cannot be aligned with the front traction of the next tool truck, the universal joint can be rotated, the rear traction is adjusted left and right, and the front traction can be locked in the rear traction through the traction pin shaft after being inserted.

The utility model discloses further set up to: preceding traction is including drawing end and stiff end, it is the otic placode form to draw the end, draws the face of end to run through downwards and has seted up first pinhole, back traction includes first limiting plate and the second limiting plate that sets up along vertical direction level, first limiting plate and second limiting plate are outwards until extending by the one end of universal joint and form, run through downwards on first limiting plate and the second limiting plate and have seted up endocentric second pinhole, the traction pin axle wears to establish in first pinhole and second pinhole.

Through adopting above-mentioned technical scheme, preceding towed end is inserted between the first limiting plate and the second limiting plate of back traction, adjusts first pinhole and second pinhole to concentric position, pulls the vertical back of inserting of round pin axle and will pull the cartridge before and fix in pulling behind to make the tractor drive two frock cars that hang together simultaneously and move jointly.

The utility model discloses further set up to: the traction seat is rectangular frame-shaped, waist round holes are vertically formed in the two sides of the traction seat along the height direction of the traction seat, a bolt sleeve is welded and fixed on the end face of the front traction fixed end, one side of the bolt sleeve is tightly attached to the end face of the fixed end, and the front traction bolt sleeve is locked in the traction seat through a locking assembly.

Through adopting above-mentioned technical scheme, preceding towed stiff end is provided with the bolt housing, inserts the bolt housing and fixes preceding towed stiff end in the traction seat through locking Assembly.

The utility model discloses further set up to: the locking assembly comprises a fastening bolt and a locking nut, the fastening bolt penetrates through the waist circular hole and the bolt sleeve from one side, and the fastening bolt is locked by the locking nut on the other side of the traction seat.

Through adopting above-mentioned technical scheme, loosen lock nut soon, pull before with and adjust to suitable level after, lock nut again to when rotating the back and pull, first limiting plate and second limiting plate can the centre gripping in the front pull upper and lower both sides.

The utility model discloses further set up to: the universal joint comprises a first transmission shaft and a second transmission shaft, universal joint forks are formed on one sides, close to each other, of the first transmission shaft and the second transmission shaft, the universal joint forks are fixed through cross shafts, and the second transmission shaft is fixed on a tool car in a welding mode.

Through adopting above-mentioned technical scheme, the staff is through rotating the universal joint, adjusts the position of first limiting plate and second limiting plate to can be convenient pull insert the back between the first limiting plate and the second limiting plate of traction with preceding, rethread traction pin axle locking.

The utility model discloses further set up to: and a pull ring is welded and fixed at the top end of the traction pin shaft.

Through adopting above-mentioned technical scheme, after the frock car was transported to appointed place, the staff can portable pull ring will pull the light follow first pinhole of round pin axle and extract in the second pinhole.

The utility model discloses further set up to: and the bottom end of the traction pin shaft is in threaded connection with a nut.

Through adopting above-mentioned technical scheme, after drawing round pin axle from the top downwards and passing first pinhole and second pinhole, draw the bottom of round pin axle and pass through the nut locking, avoid in transportation process, the road jolts, leads to drawing round pin axle from first pinhole and the downthehole roll-off of second pinhole.

To sum up, the utility model discloses a beneficial technological effect does:

1. through pulling the setting of adjustable height in front on drawing the seat, when needs hang the frock car of co-altitude not together, the staff only need loosen lock nut soon, pull the vertical height in drawing the seat before the adjustment, make it with the back of preceding frock car pull be in same height can. When the rear traction of the front tooling vehicle and the front traction of the rear tooling vehicle are not on the same horizontal axis, a worker can rotate the universal joint and adjust the first limiting plate and the second limiting plate to enable the first limiting plate and the second limiting plate to be oppositely clamped on the upper side and the lower side of the traction end of the front traction, and enable the first pin hole and the second pin hole to be in concentric positions, and at the moment, the worker can easily pass the traction pin shaft through the first pin hole and the second pin hole to finish the suspension between the two adjacent tooling vehicles;

2. the top end of the traction pin shaft is welded with the pull ring, so that a worker can hold the pull ring by hand, the traction pin shaft is conveniently pulled out, and the tractor pulls the rest tooling cars to respective appointed installation positions; the nut is connected to the bottom end of the traction pin shaft through threads, so that the situation that the tool car shakes up and down in the pulling process to cause the traction pin shaft to slide out of the first pin hole and the second pin hole and cause all the tool cars behind to be separated from the tractor can be avoided.

Drawings

Fig. 1 is a schematic view of the installation position of the present invention.

Fig. 2 is a schematic view of the connection structure of the middle front traction and the rear traction according to the present invention.

Fig. 3 is a schematic structural diagram of the middle-front traction of the present invention.

Fig. 4 is a schematic structural diagram of middle and rear traction of the present invention.

Fig. 5 is a schematic structural view of the middle traction pin of the present invention.

In the figure, 1, front traction; 11. a traction end; 12. a fixed end; 13. a bolt sleeve; 14. a first pin hole; 2. post-traction; 21. a first limit plate; 22. a second limiting plate; 23. a second pin hole; 3. a pin shaft is pulled; 31. a pin shaft body; 32. a pull ring; 33. a nut; 4. a traction seat; 5. a universal joint; 51. a first drive shaft; 52. a second drive shaft; 53. a universal joint yoke; 54. a cross shaft; 6. a locking assembly; 61. fastening a bolt; 62. locking the nut; 7. and (5) carrying out tool car.

Detailed Description

Referring to fig. 1, for the utility model discloses a traction assembly of frock car, draw 1 including the front, back draw 2 and be used for connecting the front and draw 1 and back draw 2 between the round pin axle 3 that draws, the front is drawn 1 and is drawn 2 relative fixing around frock car 7 with the back, in the commodity circulation pulling in-process, the preceding 1 cartridge that draws of back frock car 7 is in the back of preceding frock car 7 draws 2 to through drawing round pin axle 3 locking, the tractor when the fore frock car 7 of pulling, drive the frock car 7 of different specification and dimension at the back simultaneously through drawing the subassembly and move along with it.

Referring to fig. 2 and 3, the front tractor 1 is rectangular plate-shaped and comprises a fixed end 12 and a traction end 11, the fixed end 12 and the traction end 11 are oppositely arranged on two sides of the front tractor 1 in the length direction, a traction seat 4 is welded and fixed on the front end face of the tooling vehicle 7, the traction seat 4 is rectangular frame-shaped and is formed by welding metal plates, and the traction end 11 of the front tractor 1 is fixed in the traction seat 4. Along the direction of height of traction seat 4 in the both sides of traction seat 4 vertical waist round hole has been seted up, welded fastening has bolt cover 13 on the terminal surface of the stiff end 12 of preceding traction 1, the axial direction of bolt cover 13 is on a parallel with preceding width direction of traction 1, and the length of bolt cover 13 is the same with preceding width of traction 1, be provided with locking Assembly 6 on the traction seat 4, locking Assembly 6 includes fastening bolt 61 and lock nut 62, when bolt cover 13 pulls 1 along with the front and together insert in traction seat 4, fastening bolt 61 passes waist round hole and bolt cover 13 from one side, and pass through lock nut locking 62 in the opposite side. When suspending the tool trucks 7 of different heights together, the worker can unscrew the lock nut 62, hold the front traction 1, adjust the vertical height of the fixed end 12 in the hole to be round, so that the traction end 11 of the front traction 1 can be inserted into the rear traction 2, and then tighten the lock nut 62 to fix the front traction 1.

Referring to fig. 4, the rear traction device 2 includes a first limiting plate 21 and a second limiting plate 22 which are horizontally arranged, the first limiting plate 21 is located right above the second limiting plate 22, the first limiting plate 21 and the second limiting plate 22 are rotatably connected to the rear end face of the tooling vehicle 7 through the universal joint 5, a concentric second pin hole 23 is formed in the plate face of the first limiting plate 21 and the plate face of the second limiting plate 22 in a penetrating mode, after the traction end 11 which currently pulls 1 is horizontally inserted into the installation interval of the rear traction device 2, the traction pin shaft 3 downwards penetrates through the first pin hole 14 and the second pin hole 23 from the upper side, and the front traction device 1 and the rear traction device 2 are fixed together. The front traction 1 of each tool car 7 is fixedly inserted with the rear traction 2 of the previous tool car 7, and the tractor can pull a plurality of tool cars 7 to move together in the logistics conveying process.

Referring to fig. 2 and 4, the universal joint 5 includes a first transmission shaft 51 and a second transmission shaft 52, the second transmission shaft 52 is welded and fixed on the rear end surface of the tooling cart 7, the end parts of the first transmission shaft 51 and the second transmission shaft 52, which are close to each other, are both configured to form a universal joint 5 fork, and the universal joint 5 forks of the first transmission shaft 51 and the second transmission shaft 52 are fixed by a cross 54, so that the first transmission shaft 51 drives the first limiting plate 21 and the second limiting plate 22 to rotate around the cross 54. When the rear traction 2 of the front tool car 7 is not on the same axis with the rear traction 2 of the rear tool car 7, the first transmission shaft 51 is rotated, so that the front traction 1 of the rear tool car 7 can be inserted between the first limiting plate 21 and the second limiting plate 22 of the rear traction 2 of the front tool car 7, and the front traction 1 can be conveniently inserted and fixed in the rear traction 2.

Referring to fig. 5, pull round pin axle 3 including round pin axle body 31, round pin axle body 31 is circular shaft-like, its diameter slightly is less than the diameter of second pinhole 23, the top welded fastening of round pin axle body 31 has pull ring 32, in order to make things convenient for staff will pull round pin axle 3 and take out when dismantling through pull ring 32, the external screw thread has been seted up to the bottom of round pin axle body 31, pull round pin axle 3 and insert the back, nut 33 locking is passed through to the bottom, avoid in the commodity circulation pulling in-process, the road jolts, it breaks away from to cause adjacent frock car 7 to take place each other after 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a traction assembly of frock car which characterized in that: the front traction device comprises a front traction part (1) and a rear traction part (2) which are oppositely arranged on the front side and the rear side of a tooling vehicle (7), wherein the front traction part (1) is fixed on the front end face of the tooling vehicle (7) through a traction seat (4) with adjustable height, the rear traction part (2) is rotatably connected on the rear end face of the tooling vehicle (7) through a universal joint (5), and the front traction part (1) of the rear tooling vehicle (7) is fixed in the rear traction part (2) of the front tooling vehicle (7) through a traction pin shaft (3) in a plug-in mode.

2. The traction assembly of the tooling vehicle of claim 1, wherein: preceding traction (1) is including drawing end (11) and stiff end (12), it is the otic placode form to draw end (11), draws the face of end (11) to run through downwards and has seted up first pinhole (14), back traction (2) are including first limiting plate (21) and second limiting plate (22) that set up along vertical direction level, first limiting plate (21) and second limiting plate (22) are outwards hung down by the one end of universal joint (5) and are formed until extending, run through downwards on first limiting plate (21) and second limiting plate (22) and have seted up concentric second pinhole (23), draw round pin axle (3) to wear to establish in first pinhole (14) and second pinhole (23).

3. The traction assembly of the tooling vehicle of claim 1, wherein: pull seat (4) and be the rectangular frame form, pull the both sides of seat (4) and vertically seted up the waist round hole along the direction of height of pulling seat (4), welded fastening has bolt cover (13) on the terminal surface of stiff end (12) of preceding traction (1), and the terminal surface of stiff end (12) is hugged closely to one side of bolt cover (13), preceding bolt cover (13) of pulling (1) are in through locking Assembly (6) locking in pulling seat (4).

4. The draft assembly of a tool car according to claim 3, wherein: the locking assembly (6) comprises a fastening bolt (61) and a locking nut (62), wherein the fastening bolt (61) penetrates through the waist circular hole and the bolt sleeve (13) from one side and is locked by the locking nut (62) on the other side of the traction seat (4).

5. The traction assembly of the tooling vehicle of claim 1, wherein: the universal joint (5) comprises a first transmission shaft (51) and a second transmission shaft (52), universal joint forks (53) are formed on the sides, close to each other, of the first transmission shaft (51) and the second transmission shaft (52), the two universal joint forks (53) are fixed through cross shafts (54), and the second transmission shaft (52) is fixed on the tooling vehicle (7) in a welding mode.

6. The traction assembly of the tooling vehicle of claim 1, wherein: and a pull ring (32) is fixedly welded at the top end of the traction pin shaft (3).

7. The traction assembly of the tooling vehicle of claim 1, wherein: the bottom end of the traction pin shaft (3) is in threaded connection with a nut (33).