CN209890172U

CN209890172U - Hoisting device of vehicle power assembly

Info

Publication number: CN209890172U
Application number: CN201920536371.XU
Authority: CN
Inventors: 康小超; 李士军
Original assignee: Beijing Hyundai Motor Co Ltd
Current assignee: Beijing Hyundai Motor Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-03
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to a hoist device of vehicle power assembly, this hoist device include base, at least a pair of lifing arm, drive arrangement, spandrel girder and be used for connecting the lifting hook of vehicle power assembly, and the lower extreme of base is provided with a plurality of supporting wheels, and the both ends of spandrel girder link to each other with the upper end of lifing arm respectively, and drive arrangement drives the lifing arm and moves in vertical direction, and lifting hook slidable ground sets up on the spandrel girder. For example, when a vehicle engine breaks down, the supporting wheels are arranged, the lifting device can be directly moved to the position of the vehicle to be maintained, the engine to be maintained is hooked by the lifting hook, the driving device drives the lifting arm to lift the engine to perform maintenance operation, and the lifting arm falls down after the maintenance is finished so that the engine is installed on the vehicle.

Description

Hoisting device of vehicle power assembly

Technical Field

The utility model relates to a vehicle maintenance technical field specifically relates to a hoist device of vehicle power assembly.

Background

The engine gearbox assembly is fixed on an engine and gearbox support through iron lifting lugs, the engine and gearbox support is fixed on a vehicle body longitudinal beam through bolts, and the transferring and matching sequence in the whole vehicle production and manufacturing process is that the engine and gearbox support are assembled on a vehicle body, then the engine and gearbox assembly is supported to a corresponding height through trolley equipment, and finally the engine and gearbox are fixed on the support through the engine and gearbox lifting lugs respectively.

In daily production process, collide with because of staff's operating means, or the commodity circulation transportation in-process material collides with, engine lug and support are often can take place to collide with the wound or the assembly screw thread is buckled and is damaged scheduling problem, this kind of problem can't be maintained on line, can only maintain in the maintenance area after inserting the line, need use the support column at engine bottom support column oil pan during the maintenance, need two people simultaneous workings, alone hold up the engine with the hand and avoid the engine slope, another people dismantles and changes lug or support, there is the hidden danger of extrusion staff's hand during the engine slope, cause the hand injury, there is certain potential safety hazard, and the operation process is complicated, and current lifting device is fixed in subaerially, need transport to this lifting device department with the engine that needs the maintenance when carrying out the maintenance, the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lifting device of vehicle power assembly, this lifting device can promote vehicle power assembly steadily, and the security is high, and the flexibility is strong.

In order to achieve the above object, the present disclosure provides a vehicle power assembly hoisting device, this lifting tool includes base, at least a pair of lifing arm, drive arrangement, spandrel girder and is used for connecting the lifting hook of vehicle power assembly, the lifing arm sets up on the base, just the lower extreme of base is provided with a plurality of supporting wheels, the both ends of spandrel girder respectively with the upper end of lifing arm links to each other, the drive arrangement drive the lifing arm moves in vertical direction, lifting hook slidable ground sets up on the spandrel girder.

Optionally, the driving device includes a driving motor and a scissor jack, a motor shaft of the driving motor is connected to a screw of the scissor jack, an upper end of the scissor jack abuts against the lifting arm, and a lower end of the scissor jack is connected to the base.

Optionally, limiting plates are respectively arranged on two sides of the lifting arm in the vertical direction, and the lower ends of the limiting plates are connected with the base.

Optionally, the bearing beam is formed with a groove along a length direction thereof, and the hook is provided with a pulley, which is rollably disposed in the groove.

Optionally, two ends of the bearing beam are provided with limiting blocks.

Optionally, the base is formed into two rectangular plate-shaped structures, and the lower ends of the rectangular plate-shaped structures are further provided with retractable positioning columns for limiting the movement of the base.

Optionally, the rear ends of the two rectangular plate-shaped structures are connected with limiting beams.

Optionally, a housing is provided on an upper surface of the base, the drive motor and the scissor jack being disposed within the housing.

Optionally, the front end of the base is provided with an anti-collision block.

Optionally, the inner side of the base is provided with a guide wheel.

The beneficial effect of this disclosure:

when the power assembly of vehicle breaks down and needs maintenance, for example when the engine breaks down, because this hoist device is provided with the supporting wheel, can directly remove this hoist device to the vehicle department that needs the maintenance, utilize the lifting hook to hook the engine that needs the maintenance, drive arrangement drive lifing arm is with this engine hoist in order to carry out the maintenance operation, after the maintenance finishes, the lifing arm whereabouts is so that the engine is installed to the vehicle, the hoist and mount process of whole maintenance operation is simple, the security is high, save manpower, thereby and this hoist device is provided with the supporting wheel and improved the flexibility of the device greatly, the efficiency of maintenance has been improved.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a front cross-sectional view of a hoist assembly of a vehicle powertrain of an alternative embodiment of the present disclosure;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a side cross-sectional view of a hoist assembly of a vehicle powertrain of an alternative embodiment of the present disclosure.

Description of the reference numerals

1 base 2 lifting arm

4 bearing beam 5 lifting hook

11 supporting wheel 31 driving motor

32 scissor jack 321 screw

6 limiting plate 41 limiting block

12 positioning column 16 limit beam

13 casing 14 anti-collision block

15 guide wheel 61 stiffening beam

7 power line 8 lifting controller

9 control switch

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise stated, the terms of orientation such as "upper, lower, front, and rear" used in the present disclosure refer to front, rear, left, and right in the use state of the lifting tool of the vehicle power assembly in the present disclosure, specifically, the direction of the paper surface facing inward in fig. 1 is the rear, and the direction of the paper surface facing outward is the front, and the direction shown in fig. 2 may also be referred to, and the terms of orientation such as "inner and outer" used in the present disclosure refer to the inside of the specific structural profile, and the definition N is the inner side, and W is the outer side, and specifically, the present disclosure may refer to fig. 1.

As shown in fig. 1 to 3, the present disclosure provides a lifting device for a vehicle powertrain, which may include a base 1, at least a pair of lifting arms 2, a driving device, a bearing beam 4 and a hook 5 for connecting the vehicle powertrain, wherein the base 1 may be used to provide a bottom supporting function for the lifting device, to ensure structural stability, the lifting arms 2 may be disposed on the base 1 along a vertical direction, and a plurality of supporting wheels 11 may be disposed at a lower end of the base 1, so that the whole lifting tool may be moved on the ground by the plurality of supporting wheels 11, when the vehicle powertrain fails, for example, when the engine of the vehicle fails, the lifting device does not need to be removed from the engine and then be transported to a maintenance area for maintenance, and only needs to be moved to the vehicle where the engine fails, and the vehicle may be disposed between the two lifting arms 2, the subsequent hoisting and maintenance work can be carried out, and the operation is flexible and labor-saving. The both ends of spandrel girder 4 can link to each other with the upper end of lifing arm 2 respectively, and as an optional implementation mode, the both ends of spandrel girder 4 can be through welded mode and lifing arm 2's upper end fixed connection to improve the steadiness of connecting between the structure. Drive arrangement can set up on base 1 and drive lifing arm 2 and move in vertical direction, again because of the upper end of lifing arm 2 links to each other with spandrel girder 4, drive arrangement can drive lifing arm 2 and spandrel girder 4 and move in vertical direction promptly, can satisfy the vehicle demand of co-altitude not when the vehicle setting between lifing arm 2, makes this hoist device can be applied to more motorcycle types. The lifting hook 5 is slidably arranged on the bearing beam 4, and is connected with a lifting ring on an engine of a vehicle with a fault through the lifting hook 5, so that stable lifting force can be provided in the maintenance process, the position of the engine can be kept stable, the position does not need to be adjusted repeatedly, and the operation efficiency is improved. In addition, the lifting hook 5 can be slidably arranged on the bearing beam 4, and the use requirements of different lifting positions of different vehicle types can be met by moving and adjusting the lifting hook 5 on the bearing beam 4 due to different arrangement positions of engine assemblies of different vehicle types.

Further, as shown in fig. 3, the driving device may include a driving motor 31 and a scissor jack 32, a motor shaft of the driving motor 31 may be connected to a screw 321 of the scissor jack 32, an upper end of the scissor jack 32 abuts against the lifting arm 2, and a lower end of the scissor jack 32 may be fixed to the base 1 by a bolt connection or may be fixed to the base 1 by welding, which is not limited by the present disclosure. This driving motor 31 can external power cord 7, the control switch 9 of power cord can set up on casing 13, in order to facilitate the operation, the front end of this power cord 7 can adopt the clamp style, can be connected to and rotate with this driving motor 31 of drive on the vehicle battery, this driving motor 31 also can connect lift controller 8, can control driving motor 31 through this lift controller 8 and carry out corotation and reversal in order to drive lifing arm 2 and rise and descend in vertical direction, in order to satisfy the hoist and mount operation to vehicle power assembly, the operation is simple, and manpower is saved. However, the present disclosure is not limited to the driving method of the lift arm 2, and a driving device such as a linear motor, a hydraulic cylinder, or an air cylinder may be used as the driving source.

Further, as shown in fig. 1 and 3, the two sides of the lifting arm 2 can be provided with the limiting plates 6 respectively along the vertical direction, the lower ends of the limiting plates 6 are connected with the base 1, optionally, two limiting plates 6 extending along the vertical direction can be arranged on the inner side and the outer side of the lifting arm 2, the lifting controller 8 can be fixed on the limiting plates 6 in a bolt connection mode, the lower ends of the limiting plates 6 can be fixed on the base 1 in a welding mode, so that the mounting stability is improved, when the driving device drives the lifting arm 2 to move in the vertical direction, the limiting plates 6 arranged on the inner side and the outer side can play a role in guiding and limiting the lifting arm 2, and the stability of the lifting arm 2 moving in the vertical direction is improved. As an alternative embodiment, the cross section of the lifting arm 2 in the horizontal direction may be formed in a rectangular shape, the corresponding limiting plates 6 may be formed in a rectangular plate-shaped structure and disposed on the inner side and the outer side of the lifting arm 2, and the materials of the lifting arm 2 and the limiting plates 6 may be high-strength materials such as steel or iron, and the reinforcing beam 61 may be welded between the limiting plates 6 to improve the strength and stability of the structure. As another alternative, the cross section of the lifting arm 2 in the horizontal direction may be formed in a circular shape, and correspondingly, the limiting plate 6 may be formed as an annular sleeve sleeved on the lifting arm 2, which also can perform the functions of effective limiting and guiding, and the disclosure is not limited thereto.

As an alternative embodiment, the bearing beam 4 may be formed with a groove (not shown) along the length direction thereof, and the hook 5 may be provided with a pulley, which is rollably disposed in the groove, so as to drive the hook 5 to move on the bearing beam 4 to meet the use requirements of different vehicle types at different hoisting positions. In addition, the two ends of the bearing beam 4 can be provided with the limiting blocks 41 to prevent the lifting hook 5 from sliding off from the two ends of the bearing beam 4, and the use safety is improved.

As shown in fig. 1 and 3, the base 1 may be formed as two rectangular plate-shaped structures, a certain distance may be provided between the two rectangular plate-shaped structures, the distance may be greater than the width of the vehicle so that the vehicle is disposed between the two rectangular plate-shaped structures, and the lower end of the rectangular plate-shaped structure may be provided with a retractable positioning column 12, when the lifting device is in the process of moving, the positioning column 12 is in a retracted state, and does not interfere with the movement of the lifting device; after the lifting device moves to a designated position, the positioning column 12 is in an extended state and the lower end of the positioning column 12 abuts against the ground, optionally, the lower end of the positioning column 12 may be provided with rubber, so as to improve friction between the positioning column 12 and the ground, prevent the lifting device from moving, and in addition, the base 1 may be provided with a driving device such as a linear motor to drive the positioning column 12 to stretch and retract, which is simple and easy to operate and easy to use.

Specifically, as shown in fig. 1, the rear ends of the two rectangular plate-shaped structures are connected with the limit beam 16, when a vehicle is arranged between the two rectangular plate-shaped structures, the limit beam 16 at the rear end can play a role in limiting, for the same type of vehicle, the limit beam 16 can be abutted with the vehicle, and the position where the limit beam 16 is arranged can ensure that the bearing beam 4 can be approximately positioned on the same vertical plane with the position of a vehicle engine after the limit beam 16 is abutted with the vehicle, so that the adjustment of the hoisting device in the front-back direction can be avoided, and the connection strength between the structures can also be improved by the limit beam 16.

As shown in fig. 2 and 3, a housing 13 may be provided on an upper surface of the base 1, a driving motor 31 and a scissor jack 32 may be provided in the housing 13, and the driving motor 31 may be mounted in the housing 1 through a motor mounting bracket 10 provided on an inner wall of the housing 13. The housing 13 can effectively protect the driving motor 31 and the scissor jack 32 arranged therein.

As shown in fig. 3, the front end of the base 1 may be provided with an anti-collision block 14, which plays an effective protection role in the moving process of the lifting device, and improves the service life of the lifting device.

As an alternative embodiment, as shown in fig. 1, the inner side of the base 1 may be provided with a guide wheel 15, and the guide wheel 15 may provide good guiding and protection for the vehicle moving between the bases 1.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides a hoisting device of vehicle power assembly, its characterized in that, hoisting device includes base (1), at least a pair of lifing arm (2), drive arrangement, spandrel girder (4) and is used for connecting lifting hook (5) of vehicle power assembly, lifing arm (2) set up on base (1), just the lower extreme of base (1) is provided with a plurality of supporting wheels (11), the both ends of spandrel girder (4) respectively with the upper end of lifing arm (2) links to each other, the drive arrangement drive lifing arm (2) move in vertical direction, lifting hook (5) slidable ground sets up on spandrel girder (4).

2. The vehicle powertrain hoisting device according to claim 1, wherein the driving device comprises a driving motor (31) and a scissor jack (32), a motor shaft of the driving motor (31) is connected with a screw rod (321) of the scissor jack (32), an upper end of the scissor jack (32) abuts against the lifting arm (2), and a lower end of the scissor jack (32) is connected to the base (1).

3. The hoisting device of the vehicle power assembly according to claim 2, wherein the two sides of the lifting arm (2) are respectively provided with a limiting plate (6) along the vertical direction, and the lower ends of the limiting plates (6) are connected with the base (1).

4. The hoist device of vehicle powertrain according to claim 1, characterized in that the bearing beam (4) is formed with a groove along its length, and the hook (5) is provided with a pulley which is rollably disposed in the groove.

5. The hoisting device of the vehicle power assembly according to claim 4, wherein the two ends of the bearing beam (4) are provided with limiting blocks (41).

6. The lifting device of a vehicle powertrain according to claim 1, characterized in that the base (1) is formed as two rectangular plate-like structures, the lower ends of which are further provided with retractable positioning posts (12) for limiting the movement of the base (1).

7. The lifting device of a vehicle powertrain according to claim 6, characterized in that the rear ends of the two rectangular plate-like structures are connected with a limit beam (16).

8. The hoist device of a vehicle powertrain according to claim 2, characterized in that a housing (13) is provided on an upper surface of the base (1), and the drive motor (31) and the scissor jack (32) are provided in the housing (13).

9. The lifting device of a vehicle powertrain according to any one of claims 1-8, characterized in that the front end of the base (1) is provided with an anti-collision block (14).

10. The lifting device of a vehicle drive train according to any of claims 1 to 8, characterized in that guide wheels (15) are arranged on the inside of the base (1).