CN220297061U

CN220297061U - Automobile chassis test fixing device

Info

Publication number: CN220297061U
Application number: CN202321765107.6U
Authority: CN
Inventors: 翁晓涛
Original assignee: Shanghai Zhuxin Automotive Technology Co ltd
Current assignee: Shanghai Zhuxin Automotive Technology Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-01-05
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to the technical field of automobile chassis and discloses an automobile chassis testing and fixing device which comprises a bearing plate and two movable plates, wherein sliding grooves are formed in the front side and the rear side of the top of the bearing plate, sliding blocks are connected to the left side and the right side of the sliding grooves in a sliding mode, sliding blocks are fixedly connected to the left side and the right side of the bottom end of the two movable plates, and one side of each sliding block is connected with one side of each sliding block through two hinge brackets. According to the utility model, through the interaction among the servo motor, the rotating rod, the rotating plate, the fixing rod, the connecting rod, the clamping block and the sliding rail, the fixing of the automobile tire is realized, the automobile is favorably kept in a stable state during testing and maintenance, and the stability of the automobile tire is improved; in addition, through the interaction between fly leaf, recess, second pneumatic cylinder, the connecting plate, realized the spacing to the tire front side, prevent that the vehicle from reciprocating, protect staff's safety, promote the test accuracy nature.

Description

Automobile chassis test fixing device

Technical Field

The utility model relates to the technical field of automobile chassis, in particular to an automobile chassis testing and fixing device.

Background

In automobile manufacturers and maintenance industry, testing automobile chassis is a routine operation to ensure its safety and performance, and during the process of measuring automobile chassis, it is necessary to fix the bottom of its vehicle to prevent the influence of shaking and to secure the automobile chassis automatically during the test.

However, in the use process of the traditional fixing device, tools such as screws and nuts are required to be used for fixing and limiting the bottom tires of the automobile, and the tools such as the screws are detached after detection, so that the mode is laborious and time-consuming, and the testing efficiency is affected, and therefore, the automobile chassis testing and fixing device is provided for solving the problems.

Disclosure of Invention

In order to make up for the defects, the utility model provides an automobile chassis testing and fixing device, which aims to solve the problem that the efficiency is affected when the traditional fixing device is fixed by using tools such as screws.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automobile chassis test fixing device, includes bearing plate and two fly leaves, both sides all are provided with the spout around the top of bearing plate, the equal sliding connection in left and right sides of spout has the sliding block, two the equal fixedly connected with slider in bottom left and right sides of fly leaf, four one side of sliding block links to each other with one side of slider through two hinge brackets, the first pneumatic cylinder of top middle part fixedly connected with of spout, the drive end fixed connection of first pneumatic cylinder is in one side bottom of hinge bracket.

As a further description of the above technical solution:

the two ends all are provided with the recess about the top of fly leaf, the bottom fixedly connected with second pneumatic cylinder of recess, the drive end fixedly connected with connecting plate of second pneumatic cylinder, two the left and right sides of fly leaf all is provided with the inner chamber, the top fixedly connected with servo motor of inner chamber, four servo motor's drive end fixedly connected with dwang, the middle part fixedly connected with dwang of dwang, the equal fixedly connected with dead lever in the left and right sides of dwang, the bottom one side rotation of dead lever is connected with the connecting rod, the other end rotation of connecting rod is connected with the grip block, both ends all sliding connection has the slide rail around the bottom of grip block, the bottom fixedly connected with bottom plate of slide rail.

As a further description of the above technical solution:

the top of the hinge bracket is rotationally connected to the left side and the right side of the sliding block.

As a further description of the above technical solution:

one end of the connecting plate is rotatably connected to one side of the movable plate.

As a further description of the above technical solution:

the bottom of dead lever runs through the top of rotor plate, and outwards extends.

As a further description of the above technical solution:

the bottom of bottom plate fixed connection is in the bottom of inner chamber.

As a further description of the above technical solution:

the right end of the top of the bearing plate is fixedly connected with a tool box.

The utility model has the following beneficial effects:

1. according to the utility model, through the interaction among the servo motor, the rotating rod, the rotating plate, the fixing rod, the connecting rod, the clamping block and the sliding rail, the fixing of the automobile tire is realized, the automobile is favorably kept in a stable state during testing and maintenance, and the stability of the automobile tire is improved; in addition, through the interaction between fly leaf, recess, second pneumatic cylinder, the connecting plate, realized the spacing to the tire front side, prevent that the vehicle from reciprocating, protect staff's safety, promote the test accuracy nature.

2. According to the utility model, through the interaction among the bearing plate, the sliding groove, the sliding block, the first hydraulic cylinder, the sliding block, the hinge bracket and the movable plate, the lifting of the vehicle is realized, the more convenient testing and maintenance of the chassis of the vehicle by workers are facilitated, other works such as the testing and maintenance of the chassis of the vehicle by the workers are abandoned, and the flexibility of the device is improved.

Drawings

Fig. 1 is a perspective view of an automobile chassis testing and fixing device according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a groove of an automobile chassis testing and fixing device according to the present utility model;

fig. 3 is a schematic diagram of the internal structure of a movable plate of the fixing device for testing the chassis of the automobile.

Legend description:

1. a bearing plate; 2. a chute; 3. a sliding block; 4. a first hydraulic cylinder; 5. a slide block; 6. a hinge bracket; 7. a movable plate; 8. a groove; 9. a second hydraulic cylinder; 10. a connecting plate; 11. a servo motor; 12. a rotating lever; 13. a rotating plate; 14. a fixed rod; 15. a connecting rod; 16. a clamping block; 17. a slide rail; 18. a bottom plate; 19. a tool box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an automobile chassis test fixing device, including bearing plate 1 and two fly leaves 7, both sides all are provided with spout 2 around the top of bearing plate 1, the equal sliding connection of the left and right sides of spout 2 has slider 3, slider 3 slides in its spout 2, the equal fixedly connected with slider 5 in the bottom left and right sides of two fly leaves 7, slider 5 also slides in another spout 2, one side of four slider 3 links to each other with one side of slider 5 through two hinge brackets 6, the first pneumatic cylinder 4 of top middle part fixedly connected with of spout 2, the drive end fixed connection of first pneumatic cylinder 4 is in one side bottom of hinge bracket 6, first pneumatic cylinder 4 starts, its drive end is with hinge bracket 6 constantly lifting, slider 3 and slider 5 begin to slide in spout 2 under its effect, hinge bracket 6 rotates in slider 3 and slider 5, after reaching the assigned position, first pneumatic cylinder 4 stops upward movement, make things convenient for staff to test and other work such as maintenance change its vehicle chassis.

The left and right ends of the top of the two movable plates 7 are respectively provided with a groove 8, the bottom ends of the grooves 8 are fixedly connected with a second hydraulic cylinder 9, the driving end of the second hydraulic cylinder 9 is fixedly connected with a connecting plate 10, the driving end of the second hydraulic cylinder 9 drives the connecting plate 10 to move, the front and back movement of a tire can be prevented to a certain extent, the safety of workers is protected, the left and right sides of the two movable plates 7 are respectively provided with an inner cavity, the tops of the inner cavities are fixedly connected with servo motors 11, the driving ends of the four servo motors 11 are fixedly connected with rotating rods 12, the driving ends of the servo motors 11 drive the rotating rods 12 to move, the middle part of the rotating rods 12 is fixedly connected with rotating plates 13, the left and right sides of the rotating plates 13 are fixedly connected with fixed rods 14, one side of the bottom of the fixed rods 14 is rotationally connected with connecting rods 15, the other ends of the connecting rods 15 are rotationally connected with clamping blocks 16, the front and back ends of the bottom of the clamping blocks 16 are respectively and slidably connected with sliding rails 17, the clamping blocks 16 move on the sliding rails 17, the bottom of the sliding rails 17 is fixedly connected with a bottom plate 18, the tires on two sides are arranged on the movable plate 7, at the moment, the servo motor 11 is started, the driving end of the servo motor 11 drives the rotating rod 12 to rotate, so that the fixed rod 14 on the rotating rod 12 rotates, under the action of the servo motor, the connecting rod 15 on the fixed rod 14 starts to move, the two clamping blocks 16 start to move towards each other, the left side surface and the right side surface of the clamping blocks 16 are provided with concave surfaces which can be matched with the shape of the tires, the concave surfaces are contacted with the tire hubs in the process of moving towards each other, the tire hubs at the bottom of an automobile are fixedly limited, the top of the hinge bracket 6 is rotationally connected to the left side and the right side of the sliding block 5, one end of the connecting plate 10 is rotationally connected to one side of the movable plate 7, the bottom end of the fixed rod 14 penetrates the top of the rotating plate 13 and extends outwards, the bottom of the bottom plate 18 is fixedly connected to the bottom of the inner cavity, and the right end of the top of the bearing plate 1 is fixedly connected with a tool box 19, so that test and maintenance tools can be stored in the tool box, and the tool box is convenient to take.

Working principle: the automobile is driven into the top of the bearing plate 1, tires on two sides are arranged on the movable plate 7, at the moment, the servo motor 11 is started, the driving end of the servo motor 11 drives the rotating rod 12 to rotate, so that the fixed rod 14 on the rotating rod 12 rotates, under the action of the servo motor, the connecting rod 15 on the fixed rod 14 starts to move, the two clamping blocks 16 start to move towards each other, the clamping blocks 16 move on the sliding rails 17 of the clamping blocks, concave surfaces are arranged on the surfaces of the left side and the right side of the clamping blocks 16, the shapes of the tires can be matched, the concave surfaces are in contact with tire hubs in the process of moving towards each other, the tire hubs at the bottom of the automobile are fixed and limited, grooves 8 are arranged on two sides of the movable plate 7 for preventing front and rear sliding of the automobile, the second hydraulic cylinders 9 inside the grooves 8 are started, the connecting plate 10 is slowly rotated and lifted, the front and rear movement of the tires can be prevented to a certain extent, the safety of workers is protected, when the test accuracy is improved, the first hydraulic cylinders 4 are started, the driving end of the winch 6 is continuously moved, the sliding blocks 3 and the sliding blocks 5 start to slide in the sliding grooves 2, the sliding blocks 6 and the sliding blocks 3 and the sliding blocks 5 can slide in the sliding frames 5, the sliding frames 5 in the sliding frames 6 and the sliding frames 5 in the sliding frames are stopped at the designated positions, the positions of the sliding frames 6 are stopped, the lifting frames and the sliding frames are stopped in the lifting frames and the lifting frames 4 are placed in the test positions, the test frames and the lifting frames and the chassis are used for the test tools, and the chassis are replaced in the lifting tools and the lifting frames and the lifting tools are used for the lifting tools and the lifting tools.

Finally, it should be noted that: the foregoing description 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, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an automobile chassis test fixing device, includes bearing plate (1) and two fly leaf (7), its characterized in that: both sides all are provided with spout (2) around the top of bearing plate (1), the equal sliding connection of left and right sides of spout (2) has sliding block (3), two the equal fixedly connected with slider (5) in the bottom left and right sides of fly leaf (7), four one side of sliding block (3) links to each other with one side of slider (5) through two hinge brackets (6), the top middle part fixedly connected with first pneumatic cylinder (4) of spout (2), the drive end fixed connection of first pneumatic cylinder (4) is in one side bottom of hinge bracket (6).

2. An automotive chassis testing fixture as described in claim 1 wherein: two both ends all are provided with recess (8) about the top of fly leaf (7), the bottom fixedly connected with second pneumatic cylinder (9) of recess (8), the drive end fixedly connected with connecting plate (10) of second pneumatic cylinder (9), two the left and right sides of fly leaf (7) all is provided with the inner chamber, the top fixedly connected with servo motor (11) of inner chamber, four the drive end fixedly connected with dwang (12) of servo motor (11), the middle part fixedly connected with dwang (13) of dwang (12), the equal fixedly connected with dead lever (14) of the left and right sides of dwang (13), the bottom one side rotation of dead lever (14) is connected with connecting rod (15), the other end rotation of connecting rod (15) is connected with grip block (16), both ends all sliding connection have slide rail (17) around the bottom of slide rail (17), the bottom fixedly connected with bottom plate (18) of slide rail (17).

3. An automotive chassis testing fixture as described in claim 1 wherein: the top of the hinge bracket (6) is rotatably connected to the left side and the right side of the sliding block (5).

4. An automobile chassis testing fixture as defined in claim 2 wherein: one end of the connecting plate (10) is rotatably connected to one side of the movable plate (7).

5. An automobile chassis testing fixture as defined in claim 2 wherein: the bottom end of the fixed rod (14) penetrates through the top of the rotating plate (13) and extends outwards.

6. An automobile chassis testing fixture as defined in claim 2 wherein: the bottom end of the bottom plate (18) is fixedly connected to the bottom of the inner cavity.

7. An automotive chassis testing fixture as described in claim 1 wherein: the right end of the top of the bearing plate (1) is fixedly connected with a tool box (19).