CN219117062U

CN219117062U - Automobile chassis dismounting supporting structure

Info

Publication number: CN219117062U
Application number: CN202223592562.9U
Authority: CN
Inventors: 赵月; 杨帅; 张文启; 许钊; 张永奇; 丁志雨; 卢德胜; 孟令旭; 马俊鹏; 梁树礼
Original assignee: Sergeant School Academy Of Armored Forces Pla
Current assignee: Sergeant School Academy Of Armored Forces Pla
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an automobile chassis dismounting support structure, which belongs to the field of support structures and comprises a support table, wherein support mechanisms are arranged on two sides of the support table, each support mechanism comprises a concave frame, a bidirectional screw rod, a driving motor, a support plate, a first concave block, a second concave block, a support column, a triangular support frame and an adjusting support rod, after the whole automobile is pre-installed in the ground, when the automobile drives into the top surface of the support table, symmetrical fixing grooves formed on the top surface of the support table are arranged between front wheels and rear wheels of the automobile, the automobile can be lifted to a position higher than the height of a worker through the support mechanisms formed on two sides of the support table for supporting according to the height of the worker, so that the worker can conveniently dismount the automobile chassis, the worker does not need to drill below the automobile because the supporting height of the automobile is too low, the work efficiency of dismounting the automobile chassis is improved, and the purpose of adjusting and supporting the automobile is achieved.

Description

Automobile chassis dismounting supporting structure

Technical Field

The utility model relates to the field of supporting structures, in particular to an automobile chassis dismounting supporting structure.

Background

The chassis of the automobile consists of a drive system, a running system, a steering system and a braking system. The chassis is used for supporting and installing the automobile engine and various parts and assemblies thereof, forming the integral shape of the automobile and receiving the power of the engine so as to enable the automobile to move and ensure normal running.

In the prior art, when the frontal chassis of car is damaging the maintenance and is carrying out the dismouting, generally all support the car lifting through the jack, however, this kind of lifting bearing structure that utilizes the jack to realize is supporting the car lifting and is supporting from the not high position in bottom surface behind the car lifting, and can not support the car lifting in the position that is higher than the staff height according to staff's height, result in the in-process of dismouting needs the staff to drill car below just, thereby be inconvenient for the staff to the dismouting of car chassis, and then reduced work efficiency.

Disclosure of Invention

The utility model mainly aims to provide an automobile chassis dismounting support structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an automobile chassis dismouting bearing structure, includes the brace table, the both sides of brace table are equipped with supporting mechanism, supporting mechanism includes concave type frame, two-way lead screw, driving motor, backup pad, first concave type piece, the concave type piece of second, support column, triangular support frame and regulation bracing piece, concave type frame fixed connection is in the both sides of brace table, and two-way lead screw passes through the first dwang swing joint at both ends in the inside bottom surface of concave type frame, driving motor fixed connection is in the front end bottom surface of concave type frame, and driving motor's output and first dwang fixed connection, the backup pad passes through the T type sliding block swing joint of both sides between the inside of concave type frame, and the first concave type piece of a set of symmetry of bottom surface fixedly connected with of backup pad, two the connecting block and two-way lead screw swing joint of second through the bottom surface respectively, and the second dwang swing joint at both ends is passed through between first concave type piece and the second concave type piece of regulation bracing piece, support column fixed connection is on the inside wall of support column top surface, triangular support frame fixed connection is on the inside wall of support column.

Preferably, a group of front-back symmetrical fixing grooves are formed in the top surface of the supporting table, and concave frames are fixedly installed on the side walls of the left side and the right side of the supporting table respectively.

Preferably, the concave frame is provided with a groove on the inner bottom surface, the two ends of the inner wall of the groove are respectively provided with a first rotating hole, and the two side walls of the inner side of the concave frame are respectively provided with a T-shaped sliding groove.

Preferably, the front end and the rear end of the bidirectional screw rod are respectively and fixedly provided with a first rotating rod, the first rotating rods are movably arranged in the first rotating holes, the driving motor is fixedly arranged at the bottom of the front end wall of the supporting table, and the output end of the driving motor is fixedly arranged together with the first rotating rods arranged at the front ends of the bidirectional screw rod.

Preferably, the T-shaped sliding blocks are respectively and fixedly arranged on the side walls of the two sides of the supporting plate, the T-shaped sliding blocks are movably arranged in the T-shaped sliding grooves, the supporting columns are respectively and fixedly arranged on the two sides of the top surface of the supporting plate, the triangular support frames are fixedly arranged on the inner side walls of the supporting columns, and the triangular support frames are positioned in the fixing grooves.

Preferably, the second rotation holes are respectively formed in the side walls of the two sides of the first concave block and the second concave block, a group of symmetrical first concave blocks are fixedly installed in the center of the bottom surface of the supporting plate, connecting blocks are respectively and fixedly installed on the bottom surfaces of the two second concave blocks, threaded holes are formed in the side walls of the connecting blocks, the connecting blocks are in threaded connection with the bidirectional screw rod through the threaded holes, the second rotation rods are respectively and fixedly installed at the two ends of the adjusting supporting rod, and the second rotation rods at the two ends are respectively and movably installed in the second rotation holes formed in the first concave blocks and the second concave blocks.

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

according to the utility model, after the whole device is preinstalled in the ground, when the automobile enters the top surface of the supporting table, and the symmetrical fixing grooves formed in the top surface of the supporting table are arranged between the front wheel and the rear wheel of the automobile, the automobile can be lifted to a height position larger than the height of a worker through the supporting mechanisms formed in the two sides of the supporting table according to the height of the worker, so that the automobile chassis is conveniently disassembled and assembled by the worker, the worker does not need to drill below the automobile because the supporting height of the automobile is too low, the working efficiency of the automobile chassis is improved when the automobile chassis is disassembled and assembled, and the purpose of adjusting and supporting the automobile is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the support table of the present utility model;

fig. 3 is a schematic view illustrating the structure of the supporting mechanism according to the present utility model.

In the figure: 1. a support table; 2. a support mechanism; 3. a fixing groove; 4. a concave frame; 5. a groove; 6. a first rotation hole; 7. a T-shaped sliding groove; 8. a two-way screw rod; 9. a first rotating lever; 10. a driving motor; 11. a support plate; 12. a T-shaped sliding block; 13. a support column; 14. triangular support frames; 15. a first concave block; 16. a second rotation hole; 17. a second concave block; 18. a connecting block; 19. a threaded hole; 20. adjusting the supporting rod; 21. and a second rotating rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, an automobile chassis dismounting support structure comprises a support table 1, wherein support mechanisms 2 are arranged on two sides of the support table 1, each support mechanism 2 comprises a concave frame 4, a bidirectional screw rod 8, a driving motor 10, a support plate 11, a first concave block 15, a second concave block 17, a support column 13, a triangular support frame 14 and an adjusting support rod 20, the concave frame 4 is fixedly connected on two sides of the support table 1, the bidirectional screw rod 8 is movably connected in the inner bottom surface of the concave frame 4 through first rotating rods 9 at two ends, the driving motor 10 is fixedly connected on the bottom surface of the front end of the concave frame 4, the output end of the driving motor 10 is fixedly connected with the first rotating rods 9, the support plate 11 is movably connected between the inner parts of the concave frame 4 through T-shaped sliding blocks 12 at two sides, the bottom surface of the support plate 11 is fixedly connected with a group of symmetrical first concave blocks 15, the two second concave blocks 17 are respectively movably connected with the bidirectional screw rod 8 through connecting blocks 18 at the bottom surfaces, the adjusting support rod 20 is movably connected on the inner side walls of the first concave blocks 15 and the second concave blocks 17 through second rotating rods 21 at two ends, and the inner side walls of the support column 13 are fixedly connected on the inner side walls 13.

As shown in fig. 1-3, in this embodiment, in order to conveniently lift and support an automobile through a supporting table 1 and a supporting mechanism 2, so as to facilitate the assembly and disassembly of an automobile chassis by a worker, a group of front-back symmetrical fixing grooves 3 are formed on the top surface of the supporting table 1, concave frames 4 are respectively and fixedly installed on the left side wall and the right side wall of the supporting table 1, grooves 5 are formed on the inner bottom surface of the concave frames 4, first rotating holes 6 are respectively formed on the two ends of the inner wall of the grooves 5, T-shaped sliding grooves 7 are respectively formed on the two side walls of the inner side of the concave frames 4, first rotating rods 9 are respectively and fixedly installed on the front end and the rear end of a bidirectional screw rod 8, the first rotating rods 9 are movably installed in the first rotating holes 6, a driving motor 10 is fixedly installed at the bottom of the front end wall of the supporting table 1, and the output end of the driving motor 10 is fixedly installed together with the first rotating rods 9 installed on the front end of the bidirectional screw rod 8, T-shaped sliding blocks 12 are respectively and fixedly arranged on side walls of two sides of a supporting plate 11, the T-shaped sliding blocks 12 are movably arranged in a T-shaped sliding groove 7, supporting columns 13 are respectively and fixedly arranged on two sides of the top surface of the supporting plate 11, triangular supports 14 are fixedly arranged on the inner side walls of the supporting columns 13, the triangular supports 14 are positioned in the fixed grooves 3, second rotating holes 16 are respectively formed on the side walls of two sides of a first concave block 15 and a second concave block 17, a group of symmetrical first concave blocks 15 are fixedly arranged in the center of the bottom surface of the supporting plate 11, connecting blocks 18 are respectively and fixedly arranged on the bottom surfaces of the two second concave blocks 17, threaded holes 19 are formed in the side walls of the connecting blocks 18, the connecting blocks 18 are in threaded connection with a bidirectional screw rod 8 through the threaded holes 19, second rotating rods 21 are respectively and fixedly arranged at two ends of an adjusting supporting rod 20, the second rotating rods 21 at the two ends are respectively movably arranged in the second rotating holes 16 formed on the first concave block 15 and the second concave block 17;

the specific operation of the support mechanism 2 is as follows: firstly, the whole device is pre-installed in the ground, when the automobile chassis is required to be disassembled and maintained, the automobile is driven to the bottom surface of the supporting table 1, a group of symmetrical fixing grooves 3 formed on the top surface of the supporting table 1 are arranged between the front wheel and the rear wheel of the automobile, the automobile is arranged between the supporting columns 13 protruding from the two sides of the supporting table 1, then, a driving motor 10 installed at the bottom of the front end of the concave frame 4 on the two sides of the supporting table 1 is started, the driving motor 10 rotates the driving output end, the first rotating rods 9 at the two ends of the bidirectional screw rod 8 are driven by the output end to rotate in the first rotating holes 6 formed on the concave frame 4, the bidirectional screw rod 8 is driven by the first rotating rods 9 to rotate in the grooves 5 formed on the concave frame 4, when the bidirectional screw rod 8 is opened and rotated, the connecting blocks 18 installed on the bottom surface of the second concave block 17 are in threaded connection with the bidirectional screw rod 8 through threaded holes 19, so the connecting block 18 will move in the groove 5 along the bi-directional screw rod 8 through the screw hole 19, and the two connecting blocks 18 make relative movement operation, and thus drive the second concave block 17 on the bottom surface to make synchronous displacement operation, when the symmetrical second concave block 17 makes relative movement operation, the second rotating rods 21 installed at both ends of the adjusting support rod 20 will rotate in the second rotating holes 16 opened at both sides of the second concave block 17 and the first concave block 15 installed at the bottom surface of the support plate 11 respectively, at the same time, the degree of included angle between the symmetrical adjusting support rods 20 will become smaller from big and gradually change from obtuse angle to acute angle, at this time, the support plate 11 will move upwards in the process of changing between the symmetrical adjusting support rods 20, and the T-shaped sliding blocks 12 installed at both sides of the support plate 11 will slide in the T-shaped sliding grooves 7 opened on the concave frame 4, at this time, the supporting columns 13 installed on the top surface of the supporting plate 11 will rise from both sides of the supporting table 1, and the tripod 14 installed on the inner side wall of the supporting columns 13 will move upward from the inside of the fixing groove 3 until the automobile is lifted upward and supported at a proper height position, and the worker can walk under the automobile, thereby facilitating the disassembly and assembly of the chassis of the automobile by the worker.

The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.

Claims

1. The utility model provides an automobile chassis dismouting bearing structure, includes brace table (1), its characterized in that: the two sides of the supporting table (1) are provided with supporting mechanisms (2), the supporting mechanisms (2) comprise a concave frame (4), a bidirectional screw rod (8), a driving motor (10), a supporting plate (11), a first concave block (15), a second concave block (17), a supporting column (13), a triangular supporting frame (14) and an adjusting supporting rod (20), the concave frame (4) is fixedly connected to the two sides of the supporting table (1), the bidirectional screw rod (8) is movably connected to the inner bottom surface of the concave frame (4) through first rotating rods (9) at the two ends, the driving motor (10) is fixedly connected to the bottom surface at the front end of the concave frame (4), the output end of the driving motor (10) is fixedly connected with the first rotating rod (9), the supporting plate (11) is movably connected between the inner parts of the concave frame (4) through T-shaped sliding blocks (12) at the two sides, the bottom surface of the supporting plate (11) is fixedly connected with a group of symmetrical first concave blocks (15), the two second concave blocks (17) are respectively connected with the two concave blocks (21) through the second rotating rods (21) and the second movable connecting blocks (20) through the first concave blocks (8), the support column (13) is fixedly connected to the top surface of the support plate (11), and the triangular support frame (14) is fixedly connected to the inner side wall of the support column (13).

2. The vehicle chassis disassembly support structure of claim 1, wherein: a group of front-back symmetrical fixing grooves (3) are formed in the top surface of the supporting table (1), and concave frames (4) are respectively and fixedly arranged on the side walls of the left side and the right side of the supporting table (1).

3. The vehicle chassis disassembly support structure of claim 2, wherein: the concave frame (4) is provided with a groove (5) on the inner bottom surface, the two ends of the inner wall of the groove (5) are respectively provided with a first rotating hole (6), and the side walls of the two sides of the inner part of the concave frame (4) are respectively provided with a T-shaped sliding groove (7).

4. A vehicle chassis disassembly support structure according to claim 3, wherein: the front end and the rear end of the bidirectional screw rod (8) are respectively and fixedly provided with a first rotating rod (9), the first rotating rods (9) are movably arranged in the first rotating holes (6), the driving motor (10) is fixedly arranged at the bottom of the front end wall of the supporting table (1), and the output end of the driving motor (10) is fixedly arranged together with the first rotating rods (9) arranged at the front end of the bidirectional screw rod (8).

5. The vehicle chassis disassembly support structure of claim 4, wherein: t-shaped sliding blocks (12) are fixedly installed on side walls of two sides of the supporting plate (11) respectively, the T-shaped sliding blocks (12) are movably installed in the T-shaped sliding grooves (7), supporting columns (13) are fixedly installed on two sides of the top surface of the supporting plate (11) respectively, triangular supports (14) are fixedly installed on inner side walls of the supporting columns (13), and the triangular supports (14) are located in the fixed grooves (3).

6. The vehicle chassis disassembly support structure of claim 5, wherein: second rotation holes (16) are respectively formed in the side walls of the two sides of the first concave block (15) and the second concave block (17), a group of symmetrical first concave blocks (15) are fixedly arranged in the center of the bottom surface of the supporting plate (11), connecting blocks (18) are respectively fixedly arranged on the bottom surfaces of the two second concave blocks (17), threaded holes (19) are formed in the side walls of the connecting blocks (18), the connecting blocks (18) are in threaded connection with the bidirectional screw rod (8) through the threaded holes (19), second rotation rods (21) are respectively fixedly arranged at the two ends of the adjusting supporting rods (20), and the second rotation rods (21) at the two ends are respectively movably arranged in the second rotation holes (16) formed in the first concave blocks (15) and the second concave blocks (17).