CN213802549U

CN213802549U - Transmission lifting appliance

Info

Publication number: CN213802549U
Application number: CN202022090868.9U
Authority: CN
Inventors: 张广华; 王凤祥; 崔宝庭
Original assignee: Tianjin Xinmiao Shengyuan Auto Parts Co ltd
Current assignee: Tianjin Xinmiao Shengyuan Auto Parts Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-27
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a derailleur hoist, including lifting shaft, turning arm, direction axle bed, link and connecting rod, the one end of connecting rod articulates there is the head rod fixed plate, the last fixed surface of head rod fixed plate is connected with second connecting rod fixed plate, the inboard swing joint of second connecting rod fixed plate has the main shaft, the both sides swing joint of direction axle bed upper surface has articulated the festival, the last fixed surface of articulated festival is connected with the guiding shaft, the one end fixedly connected with base plate of direction slider. The utility model has the main advantage of providing a derailleur hoist, avoided the staff when lifting by crane the derailleur, the lifting hook fixed plate takes place to remove to lead to the derailleur to take place to acutely rock apart from when lifting by crane, and then lead to the derailleur to unhook, cause manufacturing enterprise's economic loss, simultaneously, through the setting of safety ring, make safety ring and adjusting screw combined action, strengthened the stability of lifting hook when lifting by crane the derailleur.

Description

Transmission lifting appliance

Technical Field

The utility model relates to a lifting control equipment technical field specifically is a derailleur hoist.

Background

The transmission case is a very important component of a vehicle, and is a set of transmission devices for coordinating the rotation speed of an engine and the actual running speed of wheels, so as to exert the optimal performance of the engine. The derailleur can be at the car in-process of traveling, produces different gear ratios between engine and wheel, on the automobile assembly line, traditional mode is mostly to use the lifting hook to carry out the removal of derailleur, but because the exclusive use lifting hook when shifting, the derailleur takes place to rock easily, leads to the derailleur to take place when the condition of unhook takes place at the in-process that shifts, has not only caused danger to the staff on the assembly line, but also can lead to the economic loss of enterprise, reduction production efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a derailleur hoist has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a derailleur hoist, includes the axle that lifts by crane, the one end fixedly connected with turning arm of axle that lifts by crane, the one end swing joint of turning arm has the direction axle bed, the last fixed surface of direction axle bed is connected with the link, the inboard of link articulates there is the connecting rod, the one end of connecting rod articulates there is the head rod fixed plate, the last fixed surface of head rod fixed plate is connected with second connecting rod fixed plate, the inboard swing joint of second connecting rod fixed plate has the main shaft, the both sides swing joint of direction axle bed upper surface has articulated festival, the last fixed surface of articulated festival is connected with the guiding axle, the surperficial swing joint of guiding axle has the spring, the one end swing joint of spring has the direction slider, the one end fixedly connected with base plate of direction slider.

Optionally, a through hole is formed in the surface of the crank arm, and a crank arm rotating shaft is movably connected to the inner side of the through hole.

Optionally, one end of the surface of the main shaft is movably connected with a hook fixing plate, a hole is formed in the surface of the hook fixing plate, a safety ring is movably connected to the inner side of the hole, and a hook is movably connected to the inner side of the safety ring.

Optionally, the other end of the surface of the main shaft is movably connected with a lifting ring fixing plate, the upper surface of the lifting ring fixing plate is fixedly connected with a lifting ring mounting plate, a mounting hole is formed in the surface of the lifting ring mounting plate, and a lifting ring is movably connected to the inner side of the mounting hole.

Optionally, one end of the main shaft is fixedly connected with a screw fixing plate, one side of the screw fixing plate is provided with a threaded hole, and the inner side of the threaded hole is movably connected with an adjusting screw.

Optionally, the surface of the guide shaft seat is provided with a guide groove.

(III) advantageous effects

The utility model provides a derailleur hoist possesses following beneficial effect:

the utility model has the advantages of the utility model provides a derailleur hoist, this equipment provides a lifting hook fixed knot constructs, the staff is at first connected this device with the existing equipment of lifting by crane of production site, then insert the lifting shaft among the preset lifting eye of derailleur, then the staff hangs the lifting hook on the rings that lift of derailleur, can begin to lift by crane the derailleur at last, setting through screw rod fixed plate and adjusting screw, make the lifting hook fixed plate keep the position unchangeable when lifting by crane, thereby make the position of safety ring keep relatively stable, and then make the lifting hook keep relatively stable, avoided the staff when lifting by crane the derailleur, the lifting hook fixed plate takes place to remove, thereby lead to the derailleur to take place to acutely rock apart from when lifting by crane, and then lead to the derailleur unhook, cause the economic loss of manufacturing enterprise.

The utility model has the main advantage of providing a derailleur hoist, this equipment provides a lifting hook fixed knot constructs, through the setting of safety ring, makes safety ring and adjusting screw combined action, has strengthened the stability of lifting hook when lifting by crane the derailleur, has improved efficiency and stability of staff when lifting by crane the transfer derailleur, has increased manufacturing enterprise's economic benefits.

The utility model has the advantages of the utility model provides a derailleur hoist, this equipment provides a hanging beam adjustment structure, the staff at first removes near the lifting eye of this device to the derailleur, then adjust the lifting eye and drive the turning arm and rotate, and then make the turning arm drive the direction axle bed and remove, and then make the direction axle bed drive the guiding axle through articulated festival and remove, and then make guiding axle extension spring extension, thereby make the lifting eye of lifting by crane under the effect of spring, the frictional force that makes lifting by crane axle and lifting eye increases, it is more stable when lifting by crane the transfer derailleur to make the staff, the security of staff when lifting by crane the transfer derailleur has been improved, after the staff is accomplishing the work of lifting by crane the derailleur, can take out the lifting axle, carry out the work of lifting by crane of next derailleur.

The utility model has the advantages of the utility model provides a derailleur hoist, this equipment provides a connecting rod structure, when staff's adjustment lifting shaft, lifting shaft drives the turning arm and rotates to make direction axle bed move down, and then make direction axle bed drive the connecting rod and remove, and then make the connecting rod drive head rod fixed plate and second connecting rod fixed plate and remove along the main shaft, thereby make the pressure that lifting shaft bore disperse, reduce the pressure that lifting shaft received, prolong lifting shaft's life.

For traditional derailleur hoist, this equipment more can conveniently carry out supplementary use according to user's needs, for example, because the surface of main shaft is comparatively smooth, the staff is when lifting by crane the derailleur, the unhook phenomenon takes place for the lifting hook is easy because the slip of lifting hook fixed plate, the setting of adjusting screw and safety ring, the staff is when using this device, can change and fix the position of lifting hook fixed plate through adjusting screw, avoid the lifting hook fixed plate to slide along the main shaft, and then lead to the lifting hook to remove, thereby lead to the derailleur to unhook when lifting by crane.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the guiding shaft seat of the present invention.

In the figure: 1. lifting the shaft; 2. a crank arm; 3. a guide shaft seat; 4. a connecting frame; 5. a connecting rod; 6. a first connecting rod fixing plate; 7. a second connecting rod fixing plate; 8. a main shaft; 9. a hinge joint; 10. a guide shaft; 11. a spring; 12. a guide slider; 13. a substrate; 14. a crank arm rotating shaft; 15. a hook fixing plate; 16. a safety ring; 17. a hook; 18. a hoisting ring fixing plate; 19. a hoisting ring mounting plate; 20. a hoisting ring; 21. a screw fixing plate; 22. adjusting the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a transmission lifting appliance comprises lifting shafts 1, lifting holes for assisting lifting are preset on the surface of a transmission, the distance between the lifting holes is slightly larger than the distance between the lifting shafts 1, a worker can adjust the position of the lifting shafts 1 to enable the lifting shafts 1 to be inserted into the lifting holes, one end of each lifting shaft 1 is fixedly connected with a crank arm 2, one end of each crank arm 2 is movably connected with a guide shaft seat 3, the upper surface of each guide shaft seat 3 is fixedly connected with a connecting frame 4, the inner side 2 of each connecting frame 4 is hinged with a connecting rod 5, one end of each connecting rod 5 is hinged with a first connecting rod fixing plate 6, the upper surface of each first connecting rod fixing plate 6 is fixedly connected with a second connecting rod fixing plate 7, the inner side of each second connecting rod fixing plate 7 is movably connected with a main shaft 8, two sides of the upper surface of each guide shaft seat 3 are movably connected with hinge joints 9, the upper surface of each hinge joint 9 is fixedly connected with a guide shaft 10, the surface of the guide shaft 10 is movably connected with a spring 11, one end of the spring 11 is movably connected with a guide sliding block 12, one end of the guide sliding block 12 is fixedly connected with a base plate 13, the surface of the crank arm 2 is provided with a through hole, the inner side of the through hole is movably connected with a crank arm rotating shaft 14, one end of the surface of the main shaft 8 is movably connected with a hook fixing plate 15, the surface of the hook fixing plate 15 is provided with a hole, the inner side of the hole is movably connected with a safety ring 16, the inner side of the safety ring 16 is movably connected with a hook 17, the other end of the surface of the main shaft 8 is movably connected with a lifting ring fixing plate 18, the upper surface of the lifting ring fixing plate 18 is fixedly connected with a lifting ring mounting plate 19, the surface of the lifting ring mounting plate 19 is provided with a mounting hole, the inner side of the mounting hole is movably connected with a lifting ring 20, one end of the main shaft 8 is fixedly connected with a screw fixing plate 21, one side of the screw fixing plate 21 is provided with a threaded hole, and the inner side of the threaded hole is movably connected with an adjusting screw 22, the surface of the guide shaft seat 3 is provided with a guide groove, a worker firstly connects the device with existing hoisting equipment in a production field, then inserts the hoisting shaft 1 into a preset hoisting hole of the speed changer, then hangs the lifting hook 17 on a hoisting ring of the speed changer, and finally can hoist the speed changer, through the arrangement of the screw rod fixing plate 21 and the adjusting screw rod 22, the position of the lifting hook fixing plate 15 is kept unchanged during hoisting, so that the position of the safety ring 16 is kept relatively stable, further the lifting hook is kept relatively stable, the situation that the lifting hook fixing plate 15 moves when the worker hoists the speed changer, so that the speed changer is severely shaken during hoisting, further the speed changer is unhooked, the economic loss of a production enterprise is caused, meanwhile, through the arrangement of the safety ring 16, the safety ring 16 and the adjusting screw rod 22 act together, the stability of a lifting hook 17 during the lifting of the speed changer is enhanced, the efficiency and the stability of workers during the lifting and transferring of the speed changer are improved, and the economic benefit of a production enterprise is increased, the workers firstly move the device to the position near a lifting hole of the speed changer, then adjust the lifting shaft 1 to drive the crank arm 2 to rotate, further drive the guide shaft seat 3 to move by the crank arm 2, further drive the guide shaft seat 3 to move by the hinge joint 9, further extend the extension spring 11 of the guide shaft 10, further enable the lifting shaft 1 to extrude the lifting hole under the action of the spring 11, increase the friction force between the lifting shaft 1 and the lifting hole, enable the workers to be more stable during the lifting and transferring of the speed changer, improve the safety of the workers during the lifting and transferring of the speed changer, and take out the lifting shaft after the workers complete the working of the lifting speed changer to carry out the lifting work of the next speed changer, when the worker adjusts the lifting shaft 1, the lifting shaft 1 drives the crank arm 2 to rotate, so that the guide shaft seat 3 moves downwards, thereby leading the guide shaft seat 3 to drive the connecting rod 5 to move, further leading the connecting rod 5 to drive the first connecting rod fixing plate 6 and the second connecting rod fixing plate 7 to move along the main shaft 8, thereby dispersing the pressure born by the lifting shaft 1, reducing the pressure born by the lifting shaft 1, prolonging the service life of the lifting shaft 1, because main shaft 1's surface is comparatively smooth, the staff is when lifting by crane the derailleur, and the unhook phenomenon takes place for lifting hook 17 because the slip of lifting hook fixed plate 15 easily, adjusting screw 22 and safety ring 16's setting, and the staff can change and fix the position of lifting hook fixed plate 15 through adjusting screw 22 when using this device, avoids lifting hook fixed plate 15 to slide along main shaft 8, and then leads to lifting hook 17 to remove to lead to the derailleur to unhook when lifting by crane.

In conclusion, when the speed changer lifting appliance is used, a worker firstly connects the speed changer lifting appliance with existing lifting equipment in a production field, then inserts the lifting shaft 1 into a preset lifting hole of the speed changer, then hangs the lifting hook 17 on the lifting ring of the speed changer, and finally can start to lift the speed changer, the position of the lifting hook fixing plate 15 is kept unchanged during lifting through the arrangement of the screw fixing plate 21 and the adjusting screw 22, so that the position of the safety ring 16 is kept relatively stable, the lifting hook is kept relatively stable, the phenomenon that the lifting hook fixing plate 15 moves when the worker lifts the speed changer, so that the speed changer shakes violently during lifting, the speed changer is unhooked, economic loss of a production enterprise is caused, and meanwhile, the safety ring 16 and the adjusting screw 22 act together through the arrangement of the safety ring 16 is avoided, the stability of a lifting hook 17 during the lifting of the speed changer is enhanced, the efficiency and the stability of workers during the lifting and transferring of the speed changer are improved, and the economic benefit of a production enterprise is increased, the workers firstly move the device to the position near a lifting hole of the speed changer, then adjust the lifting shaft 1 to drive the crank arm 2 to rotate, further drive the guide shaft seat 3 to move by the crank arm 2, further drive the guide shaft seat 3 to move by the hinge joint 9, further extend the extension spring 11 of the guide shaft 10, further enable the lifting shaft 1 to extrude the lifting hole under the action of the spring 11, increase the friction force between the lifting shaft 1 and the lifting hole, enable the workers to be more stable during the lifting and transferring of the speed changer, improve the safety of the workers during the lifting and transferring of the speed changer, and take out the lifting shaft after the workers complete the working of the lifting speed changer to carry out the lifting work of the next speed changer, when the worker adjusts the lifting shaft 1, the lifting shaft 1 drives the crank arm 2 to rotate, so that the guide shaft seat 3 moves downwards, thereby leading the guide shaft seat 3 to drive the connecting rod 5 to move, further leading the connecting rod 5 to drive the first connecting rod fixing plate 6 and the second connecting rod fixing plate 7 to move along the main shaft 8, thereby dispersing the pressure born by the lifting shaft 1, reducing the pressure born by the lifting shaft 1, prolonging the service life of the lifting shaft 1, because main shaft 1's surface is comparatively smooth, the staff is when lifting by crane the derailleur, and the unhook phenomenon takes place for lifting hook 17 because the slip of lifting hook fixed plate 15 easily, adjusting screw 22 and safety ring 16's setting, and the staff can change and fix the position of lifting hook fixed plate 15 through adjusting screw 22 when using this device, avoids lifting hook fixed plate 15 to slide along main shaft 8, and then leads to lifting hook 17 to remove to lead to the derailleur to unhook when lifting by crane.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a derailleur hoist, includes lifting shaft (1), its characterized in that: one end of the lifting shaft (1) is fixedly connected with a crank arm (2), one end of the crank arm (2) is movably connected with a guide shaft seat (3), the upper surface of the guide shaft seat (3) is fixedly connected with a connecting frame (4), the inner side 2 of the connecting frame (4) is hinged with a connecting rod (5), one end of the connecting rod (5) is hinged with a first connecting rod fixing plate (6), the upper surface of the first connecting rod fixing plate (6) is fixedly connected with a second connecting rod fixing plate (7), the inner side of the second connecting rod fixing plate (7) is movably connected with a main shaft (8), two sides of the upper surface of the guide shaft seat (3) are movably connected with hinge joints (9), the upper surface of each hinge joint (9) is fixedly connected with a guide shaft (10), the surface of each guide shaft (10) is movably connected with a spring (11), one end of each spring (11) is movably connected with a guide sliding block (12), one end of the guide sliding block (12) is fixedly connected with a substrate (13).

2. A transmission spreader according to claim 1, wherein: the surface of the crank arm (2) is provided with a through hole, and the inner side of the through hole is movably connected with a crank arm rotating shaft (14).

3. A transmission spreader according to claim 1, wherein: one end of the surface of the main shaft (8) is movably connected with a hook fixing plate (15), the surface of the hook fixing plate (15) is provided with a hole, the inner side of the hole is movably connected with a safety ring (16), and the inner side of the safety ring (16) is movably connected with a hook (17).

4. A transmission spreader according to claim 1, wherein: the other end swing joint on main shaft (8) surface has rings fixed plate (18), the last fixed surface of rings fixed plate (18) is connected with rings mounting panel (19), the mounting hole has been seted up on the surface of rings mounting panel (19), the inboard swing joint of mounting hole has rings (20).

5. A transmission spreader according to claim 1, wherein: one end of the main shaft (8) is fixedly connected with a screw fixing plate (21), a threaded hole is formed in one side of the screw fixing plate (21), and an adjusting screw (22) is movably connected to the inner side of the threaded hole.

6. A transmission spreader according to claim 1, wherein: the surface of the guide shaft seat (3) is provided with a guide groove.