A positioning device for comprehensive performance testing of automobile
By designing the base and positioning pit spacing of the adjustable positioning device, the problem of inability to adapt to the wheelbase and front and rear wheel spacing of different models of cars in the prior art is solved, and effective positioning and performance testing of different models of cars is achieved.
Patent Information
- Application Number
- CN202421404266.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing positioning device for comprehensive performance detection of automobiles is difficult to adapt to the wheelbase and front and rear wheel spacing of different models of cars, resulting in the inability to effectively conduct performance testing.
A positioning device including a base, a positioning pit, a mobile station, a side shifting station and an electric telescopic rod are designed. The side shifting platform moves left and right on the horizontal slide rail through an electric telescopic rod, and adjusts the left and right positioning pit spacing; the mobile platform moves on the vertical slide rail, and adjusts the front and rear positioning pit spacing to keep it consistent with the car's wheelbase and front and rear wheel spacing.
Effective positioning of different models of cars is achieved, ensuring that all four wheels of the car can be tested for performance after entering the designated positioning pit, and the test effect is better.
Smart Images
Figure CN222704343U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile detection, in particular to a positioning device for automobile comprehensive performance detection. Background Art
[0002] Automobile inspection is to confirm the status and working ability of the automobile. During the use of the automobile, it is inevitable that some parts will collide and wear, which will cause some parts to age, wear and deform after a period of use. In order to ensure that no accidents occur during driving, regular inspections are required. It is difficult to use the same positioning device for different models of cars. A positioning device for comprehensive automobile performance testing is needed.
[0003] The existing announcement number is CN220650064U, and the patent is named "A positioning device for comprehensive performance testing of automobiles". This utility model relates to the field of automobile testing technology and discloses a positioning device for comprehensive performance testing of automobiles, including a frame, a motor is arranged inside the frame, the output end of the motor is fixedly connected with a left-right symmetrical bidirectional threaded rod, the outer side wall of the bidirectional threaded rod is threadedly connected with a front-and-back symmetrical threaded block, the top wall of the threaded block is fixedly connected with a centrally symmetrical limit block 1, the limit block 1 is rotatably connected with one end of a rotating rod, the other end of the rotating rod is rotatably connected to the inside of the upper limit block 1, the top wall of the upper limit block 1 is fixedly connected with a support plate, the top wall of the support plate is fixedly connected with a connecting block, the outer side wall of the connecting block is fixedly connected with a slider, a slide groove is opened inside the frame, and the slider is slidably connected to the inside of the slide groove. In this utility model, by starting the motor, while driving the bidirectional threaded rod to rotate, the front-and-back symmetrical threaded blocks are driven to move in opposite directions.
[0004] The above device drives the car through the triangular slope to the second limit block, and then makes the tire of the vehicle engage in the inside of the limit hole. The size of the limit hole is sufficient to engage most types of tires, but it is difficult to perform performance tests after the car tires are engaged, and the spacing of the limit holes is fixed, which cannot adapt to the use of different types of cars and cannot meet people's usage needs well. In view of the above situation, technical innovation is carried out on the basis of the existing positioning device. Utility Model Content
[0005] The purpose of the utility model is to provide a positioning device for comprehensive performance testing of an automobile to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for comprehensive performance testing of an automobile, comprising a base and a positioning pit, wherein a slope is installed at the front end of the base, the positioning pit is arranged above the front end on the right side of the interior of the base, and a detection component is arranged inside the positioning pit, the detection component comprises a support roller, a tachometer and a brake, and a tachometer is installed on the left side of the support roller, and a brake is installed on the right side of the support roller.
[0007] Furthermore, a vertical slide rail is installed above the rear end of the upper right side of the base, and a moving platform is slidably connected above the vertical slide rail. The moving platform on the vertical slide rail is moved to keep the distance between the front and rear positioning pits the same as the distance between the front and rear wheels of the car.
[0008] Furthermore, a connecting plate is installed at the front end of the moving platform, and the connecting plate and the moving platform are welded.
[0009] Furthermore, the outer periphery of the connecting plate is wrapped with a slide groove, and the slide groove and the connecting plate are slidably connected. The connecting plate moves in the slide groove to keep the front and rear positioning pits always connected by the connecting plate, so as to facilitate the passage of the car.
[0010] Furthermore, a transverse slide rail is provided on the upper left side of the base, and the transverse slide rail is welded to the base. The side shifting platform is moved left and right on the transverse slide rail by extending and retracting the electric telescopic rod, and the distance between the left and right positioning pits is adjusted to be the same as the wheelbase of the car.
[0011] Furthermore, a side shifting platform is slidably connected to the top of the transverse slide rail, and an electric telescopic rod is installed on the right side of the side shifting platform. The side shifting platform is large in size and heavy in weight, and it is more labor-saving and convenient to move it using the electric telescopic rod.
[0012] Furthermore, an anti-skid strip is installed above the slope, and the anti-skid strip is inlaid and connected with the slope. When the car drives onto the device through the slope, the anti-skid strip prevents slipping.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the side shifting platform moves left and right on the horizontal slide rail, adjusts the spacing between the left and right positioning pits to be the same as the wheelbase of the car, and then moves the moving platform on the vertical slide rail to keep the spacing between the front and rear positioning pits the same as the spacing between the front and rear wheels of the car, which is convenient for positioning cars of different models. After all four wheels of the car enter the designated positioning pits, the brakes are released, and the performance of the car is tested at this time. When the wheels rotate, the support rollers are driven to rotate, and the tachometer measures the rotation data of the support rollers, and a certain rotation resistance can be applied to the support rollers through the brakes, which is convenient for simulating different driving scenarios.
[0014] 1. The utility model drives the car onto the device through the slope, and the anti-skid strip prevents slipping. During the movement of the car, the brake locks the support roller, which is convenient for the front wheels of the car to pass through the first group of positioning pits. After the four wheels of the car enter the designated positioning pits, the brake is released. At this time, the performance test of the car is carried out. When the wheels rotate, the support roller is driven to rotate. The tachometer measures the rotation data of the support roller, and a certain rotation resistance can be applied to the support roller through the brake, which is convenient for simulating different driving scenarios and has a better test effect;
[0015] 2. The utility model enables the side shifting platform to move left and right on the horizontal slide rail by extending and retracting the electric telescopic rod, adjusts the distance between the left and right positioning pits to be the same as the wheelbase of the car, and then moves the moving platform on the vertical slide rail to keep the distance between the front and rear positioning pits the same as the distance between the front and rear wheels of the car. The connecting plate moves in the slide groove to keep the front and rear positioning pits always connected by the connecting plate, which is convenient for the car to pass and facilitates the positioning of cars of different models. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the right front side stereoscopic structure of a positioning device for comprehensive performance testing of an automobile according to the utility model;
[0017] Figure 2 This is a schematic diagram of the left front side stereoscopic structure of a positioning device for comprehensive performance testing of an automobile according to the utility model;
[0018] Figure 3 The utility model is a schematic diagram of a partial top view and cross-sectional structure of a detection component of a positioning device for comprehensive performance detection of an automobile.
[0019] In the figure: 1. base; 2. positioning pit; 3. moving platform; 4. detection component; 401. support roller; 402. tachometer; 403. brake; 5. slide groove; 6. connecting plate; 7. vertical slide rail; 8. horizontal slide rail; 9. electric telescopic rod; 10. side shifting platform; 11. ramp; 12. anti-slip strip. DETAILED DESCRIPTION
[0020] like Figure 1 and Figure 3As shown, a positioning device for comprehensive performance detection of an automobile comprises a base 1 and a positioning pit 2, a slope 11 is installed at the front end of the base 1, the positioning pit 2 is arranged above the front end of the right side of the interior of the base 1, and a detection component 4 is arranged inside the positioning pit 2, the detection component 4 comprises a support roller 401, a tachometer 402 and a brake 403, and the tachometer 402 is installed on the left side of the support roller 401, and the brake 403 is installed on the right side of the support roller 401, an anti-slip strip 12 is installed above the slope 11, and the anti-slip strip 12 is inlaid and connected with the slope 11, The car drives onto the device via the ramp 11, and the anti-skid strip 12 prevents slipping. During the movement of the car, the brake 403 locks the support roller 401 to facilitate the front wheels of the car to pass through the first group of positioning pits 2. After all four wheels of the car enter the designated positioning pits 2, the brake 403 is released, and the performance of the car is tested at this time. When the wheels rotate, the support roller 401 is driven to rotate, and the tachometer 402 measures the rotation data of the support roller 401, and a certain rotation resistance can be applied to the support roller 401 through the brake 403, so as to simulate different driving scenarios and achieve better test results.
[0021] like Figure 1 and Figure 2 As shown, a vertical slide rail 7 is installed above the rear end of the upper right side of the base 1, and the upper part of the vertical slide rail 7 is slidably connected with a moving platform 3, a connecting plate 6 is installed at the front end of the moving platform 3, and the connecting plate 6 and the moving platform 3 are welded, and the outer periphery of the connecting plate 6 is wrapped with a slide groove 5, and the slide groove 5 and the connecting plate 6 are slidably connected, a transverse slide rail 8 is arranged on the upper left side of the base 1, and the transverse slide rail 8 and the base 1 are welded, a side shifting platform 10 is slidably connected above the transverse slide rail 8, and an electric telescopic rod 9 is installed on the right side of the side shifting platform 10, the side shifting platform 10 is moved left and right on the transverse slide rail 8 by the electric telescopic rod 9, the spacing between the left and right positioning pits 2 is adjusted to the same as the wheelbase of the car, and then the moving platform 3 on the vertical slide rail 7 is moved, so that the spacing between the front and rear positioning pits 2 is kept the same as the spacing between the front and rear wheels of the car, the connecting plate 6 moves in the slide groove 5, and the front and rear positioning pits 2 are always connected by the connecting plate 6, which is convenient for the car to pass through and for positioning different models of cars.
[0022] Working principle: when using the positioning device for comprehensive performance testing of automobiles, first, the side shifting platform 10 is moved left and right on the horizontal slide rail 8 by telescoping the electric telescopic rod 9, and the spacing between the left and right positioning pits 2 is adjusted to be the same as the wheelbase of the automobile, and then the moving platform 3 on the vertical slide rail 7 is moved to keep the spacing between the front and rear positioning pits 2 the same as the spacing between the front and rear wheels of the automobile, and the connecting plate 6 moves in the slide groove 5 to keep the front and rear positioning pits 2 always connected by the connecting plate 6, so as to facilitate the passage of the automobile and facilitate the positioning of automobiles of different models. The automobile drives onto the device through the ramp 11, and the anti-skid strip 12 prevents slipping. During the movement of the automobile, the brake 403 locks the support roller 401 to facilitate the front wheels of the automobile to pass through the first group of positioning pits 2. After all four wheels of the automobile enter the designated positioning pits 2, the brake 403 is released, and the performance of the automobile is tested at this time. When the wheel rotates, the support roller 401 is driven to rotate, and the tachometer 402 measures the rotation data of the support roller 401, and a certain rotation resistance can be applied to the support roller 401 through the brake 403, so as to simulate different driving scenarios and achieve better test results.
Claims
1. A positioning device for comprehensive performance testing of an automobile, comprising a base (1) and a positioning pit (2), characterized in that: A slope (11) is installed at the front end of the base (1), the positioning pit (2) is arranged above the front end of the right side of the base (1), and a detection component (4) is arranged inside the positioning pit (2), the detection component (4) comprises a support roller (401), a tachometer (402) and a brake (403), the tachometer (402) is installed on the left side of the support roller (401), and the brake (403) is installed on the right side of the support roller (401).
2. A positioning device for comprehensive performance testing of an automobile according to claim 1, characterized in that: A vertical slide rail (7) is installed above the right rear end of the base (1), and a moving platform (3) is slidably connected above the vertical slide rail (7).
3. A positioning device for comprehensive performance testing of an automobile according to claim 2, characterized in that: A connecting plate (6) is installed at the front end of the movable platform (3), and the connecting plate (6) and the movable platform (3) are welded.
4. A positioning device for comprehensive performance testing of an automobile according to claim 3, characterized in that: The outer periphery of the connecting plate (6) is wrapped with a sliding groove (5), and the sliding groove (5) and the connecting plate (6) are slidably connected.
5. The positioning device for comprehensive performance testing of an automobile according to claim 1, characterized in that: A transverse slide rail (8) is provided on the upper left side of the base (1), and the transverse slide rail (8) and the base (1) are welded.
6. A positioning device for comprehensive performance testing of an automobile according to claim 5, characterized in that: A side shifting platform (10) is slidably connected to the top of the transverse slide rail (8), and an electric telescopic rod (9) is installed on the right side of the side shifting platform (10).
7. A positioning device for comprehensive performance testing of an automobile according to claim 1, characterized in that: An anti-slip strip (12) is installed above the slope (11), and the anti-slip strip (12) and the slope (11) are inlaid and connected.