Positioning device for new energy automobile detection

Abstract

The utility model relates to the technical field of automobile detection, in particular to a positioning device for new energy automobile detection, which comprises a bottom plate, a positioning plate and a limiting block, the upper end of the bottom plate is provided with the positioning plate in a sliding manner, one side of the positioning plate is provided with the limiting block, one end of the bottom plate is provided with a first driving assembly for driving the positioning plate to move, and the other end of the bottom plate is provided with a second driving assembly. A cavity is formed in the positioning plate, and a second driving assembly used for driving the limiting block to move is arranged in the cavity of the positioning plate. In order to solve the problems that when an existing positioning device detects different vehicles, rapid positioning is difficult to achieve, and tires and hubs are prone to being damaged in the clamping process, the positioning device can be suitable for detection of the different vehicles, rapid adjustment can be achieved in the detection process, and the detection efficiency is improved. The tire positioning device can position tires of different sizes in the left-right direction and the front-back direction, the positioning speed is higher, operation can be automatically stopped after positioning is completed, and damage to vehicle tires and hubs caused by excessive clamping is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automotive testing technology, and in particular to a positioning device for testing new energy vehicles. Background Technology

[0002] When new energy vehicles encounter unexpected situations such as failure to start, they need to be inspected and repaired. During vehicle inspection, a positioning device is required to locate the vehicle to prevent the vehicle's position from shifting during the inspection process, which could affect the inspection.

[0003] Existing positioning devices typically use clamps or fixing posts for fixation. These fixing tools are generally driven by hydraulic systems, which makes it difficult to achieve rapid positioning when inspecting different vehicles, and can easily damage tires and rims during the clamping process.

[0004] To address the problems of existing positioning devices failing to achieve rapid positioning when inspecting different vehicles and easily damaging tires and rims during clamping, a positioning device is designed that allows for rapid adjustment and positioning while avoiding damage to vehicle tires and rims. Utility Model Content

[0005] To overcome the problems of existing positioning devices being unable to quickly locate different vehicles and easily damaging tires and rims during clamping.

[0006] The technical solution of this utility model is as follows: a positioning device for testing new energy vehicles, including a base plate, a positioning plate and a limiting block. The positioning plate is slidably arranged on the upper end of the base plate, and a limiting block is provided on one side of the positioning plate. A first driving component for driving the positioning plate to move is provided at one end of the base plate. A cavity is provided inside the positioning plate, and a second driving component for driving the limiting block to move is provided inside the cavity of the positioning plate.

[0007] Preferably, the drive assembly includes a mounting plate, on one side of which a motor is fixedly mounted. The output end of the motor passes through the mounting plate, and a threaded rod is fixedly connected to the output end of the motor.

[0008] Preferably, a slide rail is fixedly installed on the upper end of the base plate, the positioning plate is slidably connected to the slide rail, one end of the positioning plate is threadedly connected to the threaded rod, and the side of the positioning plate contacts one side of the car wheel hub.

[0009] Preferably, a trigger switch is provided on one side of the positioning plate. The trigger switch is used to control the shutdown of the motor. The trigger switch is turned on by the car wheel hub.

[0010] Preferably, the drive assembly two includes a motor two, which is fixedly installed on both sides of the positioning plate. The output end of the motor two passes through one side of the positioning plate and is fixedly connected to a threaded rod two. A bearing seat is fixedly installed in the cavity of the positioning plate, and the other end of the threaded rod two is rotatably connected to the bearing seat.

[0011] Preferably, the positioning plate has an opening on one side surface, and a connecting rod is threadedly connected to the surface of the threaded rod two. One end of the connecting rod passes through the opening on one side of the positioning plate, and the other end of the connecting rod is fixedly connected to the lower fixing plate. The limiting block is fixedly installed on one side of the lower fixing plate. The surface of the limiting block is inclined, and the inclined surfaces of the two limiting blocks are arranged opposite each other. The surface of the limiting block is provided with a trigger switch two, which is triggered by contact with the car tire. The trigger switch two is used to control the closing of the motor two. The lower end of the limiting block is rotatably provided with a lower roller shaft.

[0012] Preferably, a flexible sealing gasket is provided at one side opening of the positioning plate. Two flexible sealing gaskets are fixedly installed on the upper and lower surfaces of the one side opening of the positioning plate, respectively. The flexible sealing gaskets are used to block one side opening of the positioning plate.

[0013] The beneficial effects of this utility model are as follows: This positioning device for new energy vehicle testing can be applied to the testing of different vehicles. During testing, it can be quickly adjusted to position tires of different sizes in the left, right, front, and back. Compared with existing positioning devices, the positioning speed is faster, and it can automatically stop running after positioning to avoid damage to vehicle tires and rims caused by excessive clamping. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of the positioning device and base plate for testing new energy vehicles according to this utility model.

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of the positioning device and limiting block for testing new energy vehicles according to this utility model.

[0016] Figure 3 This invention relates to a positioning device for detecting new energy vehicles. Figure 1 A magnified structural diagram of point A;

[0017] Figure 4 This invention relates to a positioning device for detecting new energy vehicles. Figure 2 A magnified structural diagram of point B;

[0018] Figure 5 This invention relates to a positioning device for detecting new energy vehicles. Figure 2 Enlarged structural diagram at point C;

[0019] Figure 6The diagram shown is a three-dimensional structural schematic of the positioning device and lower roller shaft for testing new energy vehicles according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Slide rail; 3. Positioning plate; 4. Mounting plate; 5. Motor 1; 6. Threaded rod 1; 7. Trigger switch 1; 8. Motor 2; 9. Threaded rod 2; 10. Connecting rod; 11. Flexible sealing gasket; 12. Lower fixing plate; 13. Limiting block; 14. Lower roller shaft; 15. Trigger switch 2; 16. Bearing seat. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 6 This utility model provides an embodiment of a positioning device for testing new energy vehicles, including a base plate 1, a positioning plate 3, and a limiting block 13. The positioning plate 3 is slidably disposed on the upper end of the base plate 1, and the limiting block 13 is provided on one side of the positioning plate 3. A first driving component for driving the positioning plate 3 to move is provided at one end of the base plate 1. A cavity is provided inside the positioning plate 3, and a second driving component for driving the limiting block 13 to move is provided inside the cavity of the positioning plate 3. When the new energy vehicle testing positioning device is performing testing, it can be quickly adjusted to position tires of different sizes left and right and front and back. After positioning is completed, it can automatically stop running to avoid damage to the vehicle tires and rims caused by excessive clamping.

[0023] Please see Figure 1 and Figure 2 In this embodiment, the drive assembly includes a mounting plate 4. A motor 5 is fixedly mounted on one side of the mounting plate 4. The output end of the motor 5 passes through the mounting plate 4. A threaded rod 6 is fixedly connected to the output end of the motor 5. A slide rail 2 is fixedly mounted on the upper end of the base plate 1. A positioning plate 3 is slidably connected to the slide rail 2. One end of the positioning plate 3 is threadedly connected to the threaded rod 6. The side of the positioning plate 3 contacts one side of the car wheel hub. A trigger switch 7 is provided on one side of the positioning plate 3. The trigger switch 7 is used to control the closing of the motor 5. The trigger switch 7 is turned on by the car wheel hub.

[0024] Please see Figure 2 - Figure 5In this embodiment, the driving component two includes a motor two 8, which is fixedly installed on both sides of the positioning plate 3. The output end of the motor two 8 passes through one side of the positioning plate 3, and a threaded rod two 9 is fixedly connected to the output end of the motor two 8. A bearing seat 16 is fixedly installed in the cavity of the positioning plate 3, and the other end of the threaded rod two 9 is rotatably connected to the bearing seat 16. An opening is provided on one side surface of the positioning plate 3, and a connecting rod 10 is threadedly connected to the surface of the threaded rod two 9. One end of the connecting rod 10 passes through the opening on one side of the positioning plate 3, and a lower fixing plate 12 and a limiting block are fixedly connected to one end of the connecting rod 10. 13 is fixedly installed on one side of the lower fixed plate 12. The surface of the limiting block 13 is inclined. The inclined surfaces of the two limiting blocks 13 are arranged opposite each other. The surface of the limiting block 13 is provided with a trigger switch 15. The trigger switch 15 is triggered by the contact of the car tire. The trigger switch 15 is used to control the closing of the motor 8. The lower end of the limiting block 13 is rotatably provided with a lower roller shaft 14. A flexible sealing gasket 11 is provided at the opening on one side of the positioning plate 3. The two flexible sealing gaskets 11 are respectively fixedly installed on the upper and lower surfaces of the opening on one side of the positioning plate 3. The flexible sealing gaskets 11 are used to block the opening on one side of the positioning plate 3.

[0025] In use, first, instruct the driver to drive the vehicle to the upper surface of the base plate 1. After the vehicle stops on the upper surface of the base plate 1, start the motor 5 on the mounting plate 4. The output end of the motor 5 drives the threaded rod 6 to rotate. At the same time, the positioning plate 3 threaded to the surface of the threaded rod 6 begins to move. When the two positioning plates 3 move to both sides, when the trigger switch 7 on one side of the positioning plate 3 touches the wheel hub of the car, the trigger switch 7 is triggered. After the trigger switch 7 is triggered, the running circuit of the motor 5 is disconnected, and the motor 5 stops running. At this time, one side of the two positioning plates 3 contacts the inner side of the wheel hub of the car, thus completing the left and right positioning of the car.

[0026] After the left and right positioning is completed, start motor 8. The output end of motor 8 drives threaded rod 9 to rotate at bearing seat 16. The connecting rod 10 threaded to the surface of threaded rod 9 moves at the same time. The limiting block 13 fixed to one end of the connecting rod 10 moves at the same time. When the two limiting blocks 13 move towards the center, when the trigger switch 15 on the surface of the limiting block 13 contacts the surface of the car tire, the trigger switch 15 disconnects the running circuit of motor 8, and motor 8 stops running. At this time, the inclined surfaces of the two limiting blocks 13 contact the surfaces of the front and rear tires of the car respectively. This completes the front and rear positioning of the car. In summary, the positioning of the car is completed, and the car can now be inspected.

[0027] When the connecting rod 10 moves at the opening on one side of the positioning plate 3, two flexible sealing pads 11, which are respectively fixed on the upper and lower surfaces of the opening on one side of the positioning plate 3, contact the surface of the connecting rod 10. This ensures that the flexible sealing pads 11 can always seal the opening on one side of the positioning plate 3 during the movement of the connecting rod 10, preventing mud and sand from the surface of the car tire from entering the cavity of the positioning plate 3 and thus affecting the movement of the connecting rod 10 on the surface of the threaded rod 9. The lower roller shaft 14 facilitates the movement of the limiting block 13.

[0028] Through the above steps, the positioning device for new energy vehicle testing can be applied to the testing of different vehicles. During testing, it can be quickly adjusted to position tires of different sizes left and right as well as front and back. Compared with existing positioning devices, the positioning speed is faster, and it can automatically stop running after positioning to avoid damage to vehicle tires and rims caused by excessive clamping.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A positioning device for testing new energy vehicles, comprising a base plate (1); characterized in that: It also includes a positioning plate (3) and a limiting block (13). The positioning plate (3) is slidably provided on the upper end of the base plate (1). The limiting block (13) is provided on one side of the positioning plate (3). The base plate (1) is provided with a driving component one for driving the positioning plate (3) to move. The positioning plate (3) is provided with a cavity. The cavity of the positioning plate (3) is provided with a driving component two for driving the limiting block (13) to move.

2. The positioning device for new energy vehicle testing according to claim 1, characterized in that: The drive assembly includes a mounting plate (4), a motor (5) is fixedly mounted on one side of the mounting plate (4), the output end of the motor (5) passes through the mounting plate (4), and a threaded rod (6) is fixedly connected to the output end of the motor (5).

3. The positioning device for new energy vehicle testing according to claim 2, characterized in that: A slide rail (2) is fixedly installed on the upper end of the base plate (1). The positioning plate (3) is slidably connected to the slide rail (2). One end of the positioning plate (3) is threadedly connected to the threaded rod (6). The side of the positioning plate (3) is in contact with one side of the car wheel hub.

4. The positioning device for new energy vehicle testing according to claim 3, characterized in that: A trigger switch (7) is provided on one side of the positioning plate (3). The trigger switch (7) is used to control the closing of the motor (5). The trigger switch (7) is turned on by touching the car wheel hub.

5. The positioning device for new energy vehicle testing according to claim 4, characterized in that: The second drive assembly includes a second motor (8), which is fixedly installed on both sides of the positioning plate (3). The output end of the second motor (8) passes through one side of the positioning plate (3). The output end of the second motor (8) is fixedly connected to a threaded rod (9). A bearing seat (16) is fixedly installed in the cavity of the positioning plate (3). The other end of the threaded rod (9) is rotatably connected to the bearing seat (16).

6. The positioning device for new energy vehicle testing according to claim 5, characterized in that: The positioning plate (3) has an opening on one side surface. The threaded rod (9) is threadedly connected to the connecting rod (10). One end of the connecting rod (10) passes through the opening on one side of the positioning plate (3). The connecting rod (10) is fixedly connected to the lower fixing plate (12). The limiting block (13) is fixedly installed on one side of the lower fixing plate (12). The surface of the limiting block (13) is inclined. The inclined surfaces of the two limiting blocks (13) are arranged opposite to each other. The surface of the limiting block (13) is provided with the trigger switch (15). The trigger switch (15) is triggered by the contact of the car tire. The trigger switch (15) is used to control the closing of the motor (8). The lower end of the limiting block (13) is rotatably provided with the lower roller shaft (14).

7. The positioning device for new energy vehicle testing according to claim 6, characterized in that: A flexible sealing gasket (11) is provided at one side opening of the positioning plate (3). Two flexible sealing gaskets (11) are fixedly installed on the upper and lower surfaces of the one side opening of the positioning plate (3). The flexible sealing gaskets (11) are used to block the one side opening of the positioning plate (3).

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