An automatic fixture for in-plant motor vehicle inspection
Patent Information
- Application Number
- CN202521927356.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-08
AI Technical Summary
[0004]本实用新型意在提供一种厂内机动车检验自动固定装置，主要用于解决现有技术存在机动车检验时固定繁琐的技术问题
1.工作原理：上述装置在需要对机动车进行检测时，先将车辆从右端的导向板移动到固定台的顶部，在车辆的前轮与第一限位块抵触时，则车前轮将会与第一限位块顶部的斜面结构发生抵触，随着车辆的移动，则第一限位块沿着第一安装槽的内侧壁向下滑动，在此过程中弹性组件被压缩，当前车轮不再抵触第一限位块时，在压缩弹性组件的作用下第二限位块复位，从而将车辆卡接在第一限位块与第二限位块之间，从而实现对车辆快速固定的目的，最后再利用检测器对车辆进行检测即可。
Smart Images
Figure CN224650908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor vehicle inspection technology, specifically to an automatic fixing device for in-plant motor vehicle inspection. Background Technology
[0002] Motor vehicle inspection, also known as annual vehicle inspection, is a mandatory inspection for every vehicle that has obtained a formal license plate and registration certificate. It is equivalent to giving a vehicle a physical examination once a year in accordance with the "Technical Conditions for Safe Operation of Motor Vehicles".
[0003] Currently, vehicle annual inspections can promptly eliminate potential vehicle safety hazards, urge the strengthening of vehicle maintenance, and reduce the occurrence of traffic accidents. However, traditional motor vehicle inspections require the vehicle to be driven to the inspection area, manually secured, and then inspected using testing equipment. After the inspection is completed, the vehicle is unsecured and driven away to finish the inspection. This inspection method requires manual securing, which is time-consuming, labor-intensive, and quite troublesome. Utility Model Content
[0004] The present invention aims to provide an automatic fixing device for in-plant vehicle inspection, which is mainly used to solve the technical problem of cumbersome fixing during vehicle inspection in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: An automatic vehicle inspection and fixing device for in-plant vehicles includes a fixing platform, guide plates fixedly connected to both ends of the fixing platform, a support frame fixedly connected to the top of the fixing platform, a detector fixedly connected to the bottom of the support frame, a first mounting groove and a second mounting groove respectively opened on the top of the fixing platform, a first limiting block slidably connected to the inner side wall of the first mounting groove, the top of the first limiting block having an inclined structure, and an elastic component provided at the bottom of the first limiting block, a second limiting block slidably connected to the inner side wall of the second mounting groove, the top of the second limiting block having an inclined structure, and an adjustment component rotatably connected through the inner side wall of the second mounting groove.
[0006] The working principle and beneficial effects of this utility model: 1. Working Principle: When a motor vehicle needs to be inspected, the above device first moves the vehicle from the guide plate on the right to the top of the fixed platform. When the front wheel of the vehicle comes into contact with the first limiting block, the front wheel will come into contact with the inclined structure on the top of the first limiting block. As the vehicle moves, the first limiting block slides down along the inner wall of the first mounting groove. During this process, the elastic component is compressed. When the front wheel no longer comes into contact with the first limiting block, the second limiting block is reset under the action of the compressed elastic component, thereby locking the vehicle between the first limiting block and the second limiting block, thus achieving the purpose of quickly fixing the vehicle. Finally, the detector is used to inspect the vehicle.
[0007] 2. Beneficial effects: This solution addresses the technical challenge of using an elastic component to automatically reset the first limiting block when the wheel is no longer in contact with it, thereby quickly securing the vehicle to the top of the mounting platform. Furthermore, an adjustment component allows the vehicle to be moved from the left end of the mounting platform after inspection, enabling the second limiting block to slide downwards along the inner wall of the second mounting groove.
[0008] Preferably, the lower ends of the inclined surfaces of the first and second limiting blocks are flush with the top of the fixed platform, and the lower end of the first limiting block is flush with the top of the fixed platform, so that the vehicle can move directly from the right end of the fixed platform to the top of the fixed platform.
[0009] Preferably, the elastic component includes multiple first springs fixedly connected to the bottom of the first limiting block. The bottom of each of the multiple first springs is fixedly connected to the bottom of the first mounting groove. When the wheel abuts against the first limiting block, the wheel will abut against the inclined structure at the top of the first limiting block. As the vehicle moves, the first limiting block slides down along the inner sidewall of the first mounting groove. During this process, the first springs are compressed. When the wheel no longer abuts against the first limiting block, the first limiting block resets under the action of the compressed first spring, thereby locking the vehicle between the first limiting block and the second limiting block.
[0010] Preferably, multiple ball bearings are rotatably connected to the outer walls of both ends of the first limiting block, and multiple arc-shaped grooves are opened on the top of the fixing platform located at the first mounting groove. The multiple ball bearings are slidably connected to the inner walls of the multiple arc-shaped grooves. Through the arrangement of the ball bearings and the arc-shaped grooves, the first limiting block can slide more flexibly inside the first mounting groove.
[0011] Preferably, the adjustment assembly further includes a rotating rod that passes through and is rotatably connected to the inner sidewall of the second mounting slot. Multiple ropes are fixedly connected to the outer sidewall of the rotating rod, and the upper ends of the ropes are fixedly connected to the bottom of the second limiting block. A motor is fixedly connected to the outer sidewall of the fixing platform, and the output end of the motor is fixedly connected to the end of the rotating rod. After the vehicle inspection is completed, the motor is started, and the rotating rod is driven to rotate. During the rotation of the rotating rod, the ropes are wrapped around the outer sidewall of the rotating rod. During this process, the second limiting block slides down along the inner sidewall of the second mounting slot until the second limiting block is completely moved into the interior of the second mounting slot, thereby pushing the vehicle down from the left end of the fixing platform.
[0012] Preferably, the fixing platform has a rectangular groove at the top of the second mounting groove. A connecting plate is slidably connected to the inner wall of the rectangular groove. The connecting plate is fixedly connected to the side wall of the second limiting block. A second spring is fixedly connected to the bottom of the connecting plate. The lower end of the second spring is fixedly connected to the bottom of the rectangular groove. As the second limiting block slides down along the inner wall of the second mounting groove, the second spring is compressed by the connecting plate. When the vehicle leaves the fixing platform, the motor is started in reverse to release the rope from the outer wall of the rotating rod. Then, the second limiting block is reset by compressing the second spring, which facilitates the inspection and fixing of the next vehicle.
[0013] Preferably, the top of the fixed platform is fixedly connected with multiple anti-slip strips. The multiple anti-slip strips increase the friction between the vehicle and the fixed platform, preventing the vehicle from moving during the testing process.
[0014] Preferably, it also includes a controller, which is connected to the detector and motor signals. Through the settings of the controller, detector and motor, the motor is automatically controlled to work after the detection is completed. Attached Figure Description
[0015] Figure 1 This is a schematic diagram showing the overall layout of the present invention and the positional relationship of the detector; Figure 2 This is a structural schematic diagram of the fixing platform, the first mounting groove, and the second mounting groove of this utility model; Figure 3 This is a schematic diagram showing the fit between the ball bearing and the arc groove of this utility model; Figure 4 This is a schematic diagram of the structure of the rotating rod, rope, and second limiting block of this utility model.
[0016] The reference numerals in the accompanying drawings of the instruction manual include: 1. fixed platform; 2. guide plate; 3. support frame; 4. detector; 5. first limiting block; 6. second limiting block; 7. motor; 8. first mounting groove; 9. rectangular groove; 10. second mounting groove; 11. arc-shaped groove; 12. ball bearing; 13. first spring; 14. connecting plate; 15. rotating rod; 16. rope; 17. second spring; 18. anti-slip strip. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] like Figure 1-4As shown, an automatic vehicle inspection and fixing device for in-plant vehicles includes a fixing platform 1. Guide plates 2 are fixedly connected to both ends of the fixing platform 1. A support frame 3 is fixedly connected to the top of the fixing platform 1, and a detector 4 is fixedly connected to the bottom of the support frame 3. A first mounting groove 8 and a second mounting groove 10 are respectively opened on the top of the fixing platform 1. A first limiting block 5 is slidably connected to the inner side wall of the first mounting groove 8, and the top of the first limiting block 5 is a sloped structure. An elastic component is provided at the bottom of the first limiting block 5. The elastic component includes a plurality of first... The bottom of each of the multiple first springs 13 is fixedly connected to the bottom of the first mounting groove 8. When a vehicle needs to be inspected, the vehicle is first moved from the guide plate 2 on the right to the top of the fixed platform 1. When the wheel abuts against the first limiting block 5, the wheel will abut against the inclined structure on the top of the first limiting block 5. As the vehicle moves, the first limiting block 5 slides down along the inner wall of the first mounting groove 8. During this process, the first springs 13 are compressed. When the wheel no longer abuts against the first limiting block 5, the first limiting block 5 is compressed under the action of the first springs 13. The positioning block 5 is reset, thereby quickly locking the vehicle between the first limiting block 5 and the second limiting block 6. Then, the detector 4 is used to detect the vehicle. The second limiting block 6 is slidably connected to the inner wall of the second mounting groove 10, and the top of the second limiting block 6 is set with a slope structure. An adjustment assembly is rotatably connected through the inner wall of the second mounting groove 10. The adjustment assembly also includes a rotating rod 15 that is rotatably connected through the inner wall of the second mounting groove 10. Multiple ropes 16 are fixedly connected to the outer wall of the rotating rod 15. The upper end of the ropes 16 is fixed to the bottom of the second limiting block 6. The fixed connection is made of iron wire, and the outer wall of the fixed platform 1 is fixedly connected to the motor 7. The output end of the motor 7 is fixedly connected to the end of the rotating rod 15. After the vehicle is inspected, the motor 7 is started, and the rotating rod 15 is rotated by the motor 7. During the rotation of the rotating rod 15, the rope 16 is wrapped around the outer wall of the rotating rod 15. During this process, the second limiting block 6 slides down along the inner wall of the second mounting groove 10 until the second limiting block 6 moves completely into the interior of the second mounting groove 10, so that the vehicle can be pushed down from the left end of the fixed platform 1.
[0019] like Figure 2 and 3 As shown, multiple balls 12 are rotatably connected to the outer walls of both ends of the first limiting block 5. Multiple arc-shaped grooves 11 are opened on the top of the fixed platform 1 located at the first mounting groove 8. Multiple balls 12 are slidably connected to the inner walls of the multiple arc-shaped grooves 11. Through the arrangement of the balls 12 and the arc-shaped grooves 11, the first limiting block 5 can slide more flexibly inside the first mounting groove 8.
[0020] like Figure 2 and 4As shown, a rectangular groove 9 is provided on the top of the fixed platform 1 at the second mounting groove 10. A connecting plate 14 is slidably connected to the inner side wall of the rectangular groove 9. The connecting plate 14 is fixedly connected to the side wall of the second limiting block 6. A second spring 17 is fixedly connected to the bottom of the connecting plate 14. The lower end of the second spring 17 is fixedly connected to the bottom of the rectangular groove 9. During the process of the second limiting block 6 sliding down along the inner side wall of the second mounting groove 10, the second spring 17 is compressed by the connecting plate 14. After the vehicle leaves the fixed platform 1, the motor 7 is started in reverse to release the rope 16 from the outer side wall of the rotating rod 15. Then, the second limiting block 6 is reset by compressing the second spring 17, which facilitates the inspection and fixing work of the next vehicle.
[0021] like Figure 1 As shown, multiple anti-slip strips 18 are fixedly connected to the top of the fixed platform 1. The multiple anti-slip strips 18 increase the friction between the vehicle and the fixed platform 1, preventing the vehicle from moving during the testing process.
[0022] like Figure 1 and 4 As shown, it also includes a controller, which is connected to the detector 4 and the motor 7 by signal. Through the settings of the controller, detector 4 and motor 7, the motor 7 is automatically controlled to work after the detection is completed.
[0023] As can be seen from the above, the specific embodiments of this utility model are as follows: When a vehicle needs to be inspected, it is first moved from the guide plate 2 on the right to the top of the fixed platform 1. When the wheel contacts the first limiting block 5, the wheel will contact the inclined structure at the top of the first limiting block 5. As the vehicle moves, the first limiting block 5 slides down along the inner wall of the first mounting groove 8. During this process, the first spring 13 is compressed. When the wheel no longer contacts the first limiting block 5, the first limiting block 5 returns to its original position under the action of the compressed first spring 13, thereby locking the vehicle between the first limiting block 5 and the second limiting block 6. Then, the detector 4 is used to inspect the vehicle. After the vehicle inspection is completed, the motor 7 is started, and the motor 7 drives the rotating rod 1. 5. During the rotation of the rotating rod 15, the rope 16 is wrapped around the outer wall of the rotating rod 15. During this process, the second limiting block 6 slides down along the inner wall of the second mounting groove 10 until the second limiting block 6 is completely moved into the interior of the second mounting groove 10, so that the vehicle can be pushed down from the left end of the fixing platform 1. During the process of the second limiting block 6 sliding down along the inner wall of the second mounting groove 10, the second spring 17 is compressed by the connecting plate 14. After the vehicle leaves the fixing platform 1, the motor 7 is started in reverse to release the rope 16 from the outer wall of the rotating rod 15. Then, the second limiting block 6 is reset by compressing the second spring 17, so as to facilitate the inspection and fixing work of the next vehicle.
[0024] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. An automatic fixture for in-plant motor vehicle inspection, comprising a fixture table (1), characterized in that, Guide plates (2) are fixedly connected to both ends of the fixed platform (1). A support frame (3) is fixedly connected to the top of the fixed platform (1). A detector (4) is fixedly connected to the bottom of the support frame (3). A first mounting groove (8) and a second mounting groove (10) are respectively opened on the top of the fixed platform (1). A first limiting block (5) is slidably connected to the inner wall of the first mounting groove (8). The top of the first limiting block (5) is a sloping structure. An elastic component is provided at the bottom of the first limiting block (5). A second limiting block (6) is slidably connected to the inner wall of the second mounting groove (10). The top of the second limiting block (6) is a sloping structure. An adjustment component is rotatably connected through the inner wall of the second mounting groove (10).
2. An automatic fixture for motor vehicle inspection in a factory as defined in claim 1, characterized in that: The lower ends of the inclined surfaces of the first limiting block (5) and the second limiting block (6) are flush with the top of the fixed platform (1).
3. An automated fixture for inspecting motor vehicles in a factory, according to claim 1, characterized in that: The elastic component includes a plurality of first springs (13) fixedly connected to the bottom of the first limiting block (5), and the bottom of the plurality of first springs (13) is fixedly connected to the bottom of the first mounting groove (8).
4. The automatic vehicle inspection and fixing device according to claim 2, characterized in that: Multiple balls (12) are rotatably connected to the outer walls of both ends of the first limiting block (5). Multiple arc-shaped grooves (11) are opened on the top of the fixed platform (1) located at the first mounting groove (8). Multiple balls (12) are slidably connected to the inner walls of the multiple arc-shaped grooves (11).
5. The automatic vehicle inspection and fixing device according to claim 1, characterized in that: The adjustment assembly also includes a rotating rod (15) that passes through and is rotatably connected to the inner side wall of the second mounting groove (10). Multiple ropes (16) are fixedly connected to the outer side wall of the rotating rod (15). The upper end of the ropes (16) is fixedly connected to the bottom of the second limiting block (6). A motor (7) is fixedly connected to the outer side wall of the fixed platform (1). The output end of the motor (7) is fixedly connected to the end of the rotating rod (15).
6. The automatic vehicle inspection and fixing device according to claim 5, characterized in that: The fixed platform (1) has a rectangular groove (9) at the top of the second mounting groove (10). A connecting plate (14) is slidably connected to the inner side wall of the rectangular groove (9). The connecting plate (14) is fixedly connected to the side wall of the second limiting block (6). A second spring (17) is fixedly connected to the bottom of the connecting plate (14). The lower end of the second spring (17) is fixedly connected to the bottom of the rectangular groove (9).
7. The automatic vehicle inspection and fixing device according to claim 1, characterized in that: The top of the fixed platform (1) is fixedly connected with multiple anti-slip strips (18).
8. The automatic vehicle inspection and fixing device according to claim 7, characterized in that, It also includes a controller that is signal-connected to the detector (4) and the motor (7).