CN216662250U

CN216662250U - Lifting device for car maintenance

Info

Publication number: CN216662250U
Application number: CN202122914754.6U
Authority: CN
Inventors: 邓晓磊
Original assignee: Suzhou Guangchengyuan Precision Mould Co ltd
Current assignee: Suzhou Guangchengyuan Precision Mould Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-03
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of hoisting devices, and discloses a hoisting device for car maintenance, which solves the problem that the hoisting device in the current market is inconvenient to fix a bottom plate, so that the working efficiency is low; the bottom plate fixing device has the advantages that the bottom plate can be conveniently fixed, and therefore the working efficiency can be accelerated.

Description

Lifting device for car maintenance

Technical Field

The utility model belongs to the technical field of hoisting devices, and particularly relates to a hoisting device for car maintenance.

Background

Along with the development of the society, the living standard of people is improved, people also have more and more demands on the car, but the car is damaged after being used for a long time, and to general damage, only simple maintenance needs to be carried out, but when parts on some chassis are damaged, the car needs to be lifted, then maintenance is carried out, and when the car is lifted, a lifting device needs to be used.

However, the hoisting device in the current market still has some problems when in use, and the mass of the car is generally large, so that a large hoisting force is needed when in hoisting, and the bottom plate of the bottom of the existing hoisting device is inconvenient to disassemble when the car is hoisted, so that more time is needed to be consumed when the car is supported, and the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the lifting device for car maintenance, which effectively solves the problem that the working efficiency is slow because the lifting device in the current market is inconvenient to fix the bottom plate.

In order to achieve the purpose, the utility model provides the following technical scheme: a lifting device for car maintenance comprises two bases, wherein supporting legs are fixedly connected to the tops of the two bases, transverse plates are fixedly connected to the tops of the two supporting legs, an electric distribution box is arranged on the top of each transverse plate, two connecting shells are arranged at the bottoms of the transverse plates, connecting chains are arranged in inner cavities of the two connecting shells, first clamping plates and second clamping plates are fixedly connected to the bottoms of the two connecting chains respectively, a bottom plate is arranged between the first clamping plates and the second clamping plates, first grooves are formed in the surfaces of the first clamping plates, and fixing devices are arranged in inner cavities of the first grooves;

the surface of the second clamping plate is provided with a second groove, the side surface of the second clamping plate is provided with a second through hole, and an inner cavity of the second through hole is provided with a limiting device.

Preferably, the fixing device comprises a fixing shaft, two limiting blocks and a limiting groove, a first through hole is formed in the top of the base plate, the fixing shaft is inserted into the first through hole, the two limiting blocks are fixedly connected to the top and the bottom of the fixing shaft respectively, the limiting groove is formed in the top and the bottom of the first groove, the limiting blocks are inserted into the limiting groove, and the limiting blocks can rotate in the limiting groove.

Preferably, stop device includes kelly, slide and spring, the kelly slides and pegs graft at the inner chamber of second through-hole, the slide rotates through the screw thread and cup joints the circumference surface at the kelly, the shrinkage pool has all been seted up to the top and the bottom of second through-hole, the one end fixed connection of spring is on the inner wall of shrinkage pool, the other end fixed connection of spring is in the side of slide.

Preferably, the side at base top is fixedly connected with two mounts, the top fixed connection of mount is on the surface of supporting leg.

Preferably, a clamping groove is formed in one end, located in the second groove, of the bottom plate, threads are arranged on the circumferential surface of the clamping rod, threads are arranged on the inner wall of the clamping groove, and the clamping rod can be rotatably inserted into the clamping groove.

Preferably, the number of the bottom plates is two, and the two bottom plates are located between the first clamping plate and the second clamping plate.

Compared with the prior art, the utility model has the beneficial effects that:

in operation, through rotating the kelly, the kelly will rotate at the inner chamber of slide, after the kelly roll-off from the draw-in groove, can rotate the bottom plate, the bottom plate will use the fixed axle to rotate as the centre of a circle, the fixed axle will reverse gear the stopper at the spacing inslot internal rotation, it is more firm when rotating for the bottom plate to set up like this, rotate to the first splint of rain and stop the car between first splint and the second splint for the parallel form this moment when the bottom plate, then the reverse rotation bottom plate, resume initial state with the bottom plate, then the kelly will rotate and peg graft in the draw-in groove, because the setting of slide and spring, so the kelly will be more firm when the pivoted, place the kelly roll-off from the second through-hole, reached and conveniently carried out the benefit of bottom plate separation and installation, thereby reached and can accelerate work efficiency's effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the first clamping plate, the second clamping plate and the bottom plate of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;

in the figure: 1. a base; 2. supporting legs; 3. a fixed mount; 4. a transverse plate; 5. an electrical distribution box; 6. a connecting shell; 7. a first splint; 8. a second splint; 9. a base plate; 10. a first through hole; 11. a fixed shaft; 12. A first groove; 13. a limiting block; 14. a limiting groove; 15. a second groove; 16. a card slot; 17. a second through hole; 18. a clamping rod; 19. a slide plate; 20. a spring.

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.

In the first embodiment, as shown in fig. 1-4, the utility model comprises two bases 1, wherein the tops of the two bases 1 are fixedly connected with supporting legs 2, the tops of the two supporting legs 2 are fixedly connected with a transverse plate 4, the top of the transverse plate 4 is provided with an electrical distribution box 5, the bottom of the transverse plate 4 is provided with two connecting shells 6, the inner cavities of the two connecting shells 6 are provided with connecting chains, the bottoms of the two connecting chains are respectively and fixedly connected with a first clamping plate 7 and a second clamping plate 8, a bottom plate 9 is arranged between the first clamping plate 7 and the second clamping plate 8, the surface of the first clamping plate 7 is provided with a first groove 12, and the inner cavity of the first groove 12 is provided with a fixing device;

the surface of the second clamping plate 8 is provided with a second groove 15, the side surface of the second clamping plate 8 is provided with a second through hole 17, and the inner cavity of the second through hole 17 is provided with a limiting device.

Embodiment two, on the basis of embodiment one, fixing device includes fixed axle 11, stopper 13 and spacing groove 14, and first through-hole 10 has been seted up at the top of bottom plate 9, and fixed axle 11 pegs graft in first through-hole 10, and the quantity of stopper 13 is two, and two stopper 13 fixed connection are respectively at the top and the bottom of fixed axle 11, and spacing groove 14 is seted up at the top and the bottom of first recess 12, and stopper 13 pegs graft in spacing groove 14, and stopper 13 can rotate at spacing groove 14.

Embodiment three, on the basis of embodiment one, stop device includes card pole 18, slide 19 and spring 20, and card pole 18 slides and pegs graft in the inner chamber of second through-hole 17, and slide 19 rotates through the screw thread and cup joints the circumferential surface at card pole 18, and the shrinkage pool has all been seted up to the top and the bottom of second through-hole 17, and spring 20's one end fixed connection is on the inner wall of shrinkage pool, and spring 20's other end fixed connection is in slide 19's side.

Fourth, on the basis of first embodiment, two mounts 3 of side fixedly connected with at the top of base 1, the top fixed connection of mount 3 is on the surface of supporting leg 2, and the setting of two mounts 3 can make whole device fixed more firm, has increased holistic stability.

Fifth, on the basis of third embodiment, draw-in groove 16 has been seted up to the one end that bottom plate 9 is located second recess 15, and the circumferential surface of kelly 18 is equipped with the screw thread, and the inner wall of draw-in groove 16 is equipped with the screw thread, and kelly 18 can rotate and peg graft in draw-in groove 16, and the benefit that sets up like this lies in can be fixed more firm with bottom plate 9.

Sixth embodiment, on the basis of first embodiment, the quantity of bottom plate 9 is two, and two bottom plates 9 all are located between first splint 7 and the second splint 8, and the setting of two bottom plates 9 can make when lifting by crane the car fixed more firm to the car.

The working principle is as follows: during operation, at first through rotating kelly 18, kelly 18 will rotate at slide 19's inner chamber, after kelly 18 slided out from draw-in groove 16, can rotate bottom plate 9, bottom plate 9 will use fixed axle 11 to rotate as the centre of a circle, fixed axle 11 will reverse gear stopper 13 at spacing inslot 14 internal rotation, it is more firm when rotating for bottom plate 9 to set up like this, rotate bottom plate 9 and stop the car for the parallel form this moment between first splint 7 and second splint 8 to rain first splint 7, then reverse rotation bottom plate 9, restore bottom plate 9 to initial condition, then reverse rotation kelly 18, kelly 18 will rotate and peg graft in draw-in groove 16, because slide 19 and spring 20's setting, so kelly 18 will be more firm when the pivoted, place kelly 18 slided out from second through hole 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoisting accessory for car maintenance, includes two bases (1), its characterized in that: the top of each of the two bases (1) is fixedly connected with a supporting leg (2), the top of each of the two supporting legs (2) is fixedly connected with a transverse plate (4), the top of each transverse plate (4) is provided with an electric distribution box (5), the bottom of each transverse plate (4) is provided with two connecting shells (6), inner cavities of the two connecting shells (6) are provided with connecting chains, the bottoms of the two connecting chains are respectively and fixedly connected with a first clamping plate (7) and a second clamping plate (8), a bottom plate (9) is arranged between the first clamping plate (7) and the second clamping plate (8), the surface of the first clamping plate (7) is provided with a first groove (12), and the inner cavity of the first groove (12) is provided with a fixing device;

a second groove (15) is formed in the surface of the second clamping plate (8), a second through hole (17) is formed in the side face of the second clamping plate (8), and a limiting device is arranged in an inner cavity of the second through hole (17).

2. The hoisting device for car maintenance according to claim 1, wherein: the fixing device comprises a fixing shaft (11), limiting blocks (13) and limiting grooves (14), wherein a first through hole (10) is formed in the top of the base plate (9), the fixing shaft (11) is inserted into the first through hole (10), the limiting blocks (13) are two in number and are fixedly connected to the top and the bottom of the fixing shaft (11) respectively, the limiting grooves (14) are formed in the top and the bottom of the first groove (12), the limiting blocks (13) are inserted into the limiting grooves (14), and the limiting blocks (13) can rotate in the limiting grooves (14).

3. The hoisting device for car maintenance according to claim 1, wherein: stop device includes kelly (18), slide (19) and spring (20), kelly (18) slide and peg graft in the inner chamber of second through-hole (17), slide (19) rotate through the screw thread and cup joint the circumference surface at kelly (18), the shrinkage pool has all been seted up to the top and the bottom of second through-hole (17), the one end fixed connection of spring (20) is on the inner wall of shrinkage pool, the other end fixed connection of spring (20) is in the side of slide (19).

4. The hoisting device for car maintenance according to claim 1, wherein: the side at base (1) top is fixedly connected with two mounts (3), the top fixed connection of mount (3) is on the surface of supporting leg (2).

5. The lifting device for car repair according to claim 3, wherein: a clamping groove (16) is formed in one end, located in the second groove (15), of the bottom plate (9), threads are arranged on the circumferential surface of the clamping rod (18), threads are arranged on the inner wall of the clamping groove (16), and the clamping rod (18) can be rotatably inserted into the clamping groove (16).

6. The lifting device for car repair according to claim 1, wherein: the number of the bottom plates (9) is two, and the two bottom plates (9) are located between the first clamping plate (7) and the second clamping plate (8).