Wheel limiting device for vehicle detection

Abstract

The utility model relates to related technical field of automobile detection discloses a car wheel limiting device for automobile detection, including base, is fixedly connected with support frame on the base, is fixedly connected with detection table on the support frame, is provided with four groups of symmetrical setting limit slot in the detection table, is fixedly installed with hydraulic lift pump in the limit slot, is fixedly connected with lifting platform on the output shaft of hydraulic lift pump, is fixedly connected with the fixed frame on both sides of lifting platform, is fixedly connected with two groups of symmetrical setting fixed axle in the fixed frame, is fixedly connected with fixed gyro wheel on the fixed axle, is provided with the fixed link that is fixedly connected on the base on both sides of lifting platform, is rotatably connected with the rotating arm on the fixed link, the utility model discloses through fixed gyro wheel to the wheel and is lifted, and through the relative rolling contact of rotatable gyro wheel and the wheel, and through the trapezoidal recess that fixed gyro wheel and rotatable gyro wheel form to the wheel and is fixed, and then the movement of wheel is blocked, and the stability of equipment to vehicle blocking is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive testing technology, specifically a wheel limiting device for automotive testing. Background Technology

[0002] With the rapid development of society and the continuous improvement of people's economic level, more and more families are buying cars. There are many types of cars with large price differences, and people are using cars for more and more purposes. In order to ensure the safety of driving, cars undergo various tests before leaving the factory. However, in order to ensure the safety of the testing process, the wheels need to be fixed. However, the existing wheel fixing devices are not ideal in fixing the wheels. The wheels can easily run out of the fixing devices, posing a great threat to people's lives and property. Moreover, if the car runs out of the fixing devices, there are no subsequent protection measures, which can easily pose a great threat to people's lives and property. Utility Model Content

[0003] The purpose of this invention is to provide a wheel limiting device for automobile inspection, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A wheel limiting device for vehicle inspection includes a base, a support frame fixedly connected to the base, a testing platform fixedly connected to the support frame, four sets of symmetrically arranged limiting grooves inside the testing platform, a hydraulic lifting pump fixedly installed in the limiting grooves, a lifting platform fixedly connected to the output shaft of the hydraulic lifting pump, fixed frames fixedly connected to both sides of the lifting platform, two sets of symmetrically arranged fixed shafts fixedly connected to the fixed frames, fixed rollers fixedly connected to the fixed shafts, fixed rods fixedly connected to the base on both sides of the lifting platform, rotating arms rotatably connected to the fixed rods, a connecting seat fixedly connected to one end of the rotating arm, a mounting shaft fixedly connected to the connecting seat, and rotating rollers rotatably connected to the mounting shaft, a storage groove inside the testing platform, the rotating rollers disposed in the storage groove, a drive groove fixedly connected to the other end of the rotating arm, connecting arms fixedly connected to both sides of the fixed frame, drive rods fixedly connected to the connecting arms, and drive rods disposed in the drive grooves.

[0006] As a further embodiment of this utility model, the two ends of the testing platform are fixedly connected with ramps.

[0007] As a further embodiment of this utility model: a cover plate is rotatably connected to one side of the storage slot, and the cover plate cooperates with the testing platform.

[0008] As a further improvement of this utility model: opening and closing control buttons are fixedly connected to both sides of the cover plate, and an arc-shaped rod is fixedly connected to the connecting seat, with the arc-shaped rod cooperating with the opening and closing control rod.

[0009] Compared with the prior art, the beneficial effects of this utility model are: this utility model lifts the wheel by fixing the roller, and makes relative rolling contact with the wheel by rotating roller that can be rotated and raised, and limits and fixes the wheel by the trapezoidal groove formed by the fixing roller and the rotating roller, thereby blocking the movement of the wheel and improving the stability of the device in blocking the vehicle. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a wheel limiting device for automobile inspection according to this utility model.

[0011] Figure 2 This is a schematic diagram of the structure of a wheel limiting device for automobile inspection in its unfolded state according to this utility model.

[0012] Figure 3 This is a schematic diagram of the rotating roller in a wheel limiting device for automobile inspection according to this utility model.

[0013] Figure 4 This is a schematic diagram of the structure of a wheel limiting device for automobile inspection in the unfolded state of the rotating roller.

[0014] Figure 5 This is a cross-sectional view of a wheel limiting device for automobile inspection according to this utility model.

[0015] In the diagram: 1-base, 2-support frame, 3-testing table, 4-limiting groove, 5-hydraulic lifting pump, 6-lifting platform, 7-fixed frame, 8-fixed shaft, 9-fixed roller, 10-connecting arm, 11-drive rod, 12-fixed rod, 13-rotating arm, 14-drive groove, 15-connecting seat, 16-installation shaft, 17-storage groove, 18-rotating roller, 19-cover plate, 20-arc rod, 21-opening and closing control rod, 22-slope. Detailed Implementation

[0016] 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.

[0017] See Figures 1-5In this embodiment of the present invention, a wheel limiting device for automobile inspection includes a base 1, a support frame 2 fixedly connected to the base 1, a testing platform 3 fixedly connected to the support frame 2, four sets of symmetrically arranged limiting grooves 4 provided in the testing platform 3, a hydraulic lifting pump 5 fixedly installed in the limiting grooves 4, a lifting platform 6 fixedly connected to the output shaft of the hydraulic lifting pump 5, fixed frames 7 fixedly connected to both sides of the lifting platform 6, two sets of symmetrically arranged fixed shafts 8 fixedly connected in the fixed frames 7, and fixed rollers 9 fixedly connected to the fixed shafts 8. The lifting platform 6 is further provided with fixed rollers 9 fixedly connected to the support frame 2. A fixed rod 12 is mounted on the base 1. A rotating arm 13 is rotatably connected to the fixed rod 12. A connecting seat 15 is fixedly connected to one end of the rotating arm 13. An installation shaft 16 is fixedly connected to the connecting seat 15. A rotating roller 18 is rotatably connected to the installation shaft 16. A storage groove 17 is provided inside the detection table 3. The rotating roller 18 is located inside the storage groove 17. A drive groove 14 is fixedly connected to the other end of the rotating arm 13. Connecting arms 10 are fixedly connected to both sides of the fixed frame 7. A drive rod 11 is fixedly connected to the connecting arm 10. The drive rod 11 is located inside the drive groove 14.

[0018] This invention first involves driving the vehicle onto the testing platform 3 and fixing its four wheels into the limiting grooves 4. Two sets of fixed rollers 9 then lift and limit the wheels. Next, the hydraulic lifting pump 5 lowers the lifting platform 6. The lifting platform 6, via a fixed frame 7, lowers the fixed rollers 9, and the vehicle descends synchronously. The fixed frame 7, via a connecting arm 10, simultaneously lowers the drive rod 11. The drive rod 11, in conjunction with the drive groove 14, lowers one end of the connecting arm 10. Then, the connecting arm 10, using the fixed rod 12 as a fulcrum, rotates and raises the connecting seat 15. The connecting seat 15, via a mounting shaft 16, rotates and raises the rotating rollers 18. The two sets of rotating rollers 18, in conjunction with the fixed rollers 9, limit and clamp the wheels, thus achieving vehicle limitation and fixation. After the vehicle inspection is completed, the hydraulic lifting pump 5 raises the lifting platform 6, at which point the equipment automatically resets, allowing the vehicle to be driven out.

[0019] In one instance of this embodiment, please refer to Figures 1-5 The testing platform 3 is fixedly connected to ramps 22 at both ends. The ramps 22 facilitate vehicle entry and exit from the equipment.

[0020] In one instance of this embodiment, please refer to Figures 1-5 The storage slot 17 is rotatably connected to a cover plate 19 on one side. The cover plate 19 cooperates with the detection platform 3. The present invention controls the closure of the storage slot 17 by setting the cover plate 19, thereby preventing the vehicle from bumping when driving over the storage slot 17.

[0021] In one instance of this embodiment, please refer to Figures 1-5 The cover plate 19 is fixedly connected to both sides with opening and closing control buttons, and the connecting seat 15 is fixedly connected to an arc-shaped rod 20. The arc-shaped rod 20 cooperates with the opening and closing control rod 21. When the rotating roller 18 rotates out of the storage groove 17, the rotating roller 18 first lifts the cover plate 19 to open. At the same time, the rotating arm 13 drives the arc-shaped rod 20 to rise synchronously through the connecting seat 15. At this time, the arc-shaped rod 20 and the opening and closing control rod 21 contact each other, thereby restricting the cover plate 19 from closing. Thus, when the rotating roller 18 rises, the storage groove 17 remains open. Then, when the rotating roller 18 descends into the storage groove 17, the cover plate 19 automatically rotates and closes under the action of gravity.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wheel limiting device for automobile inspection, comprising a base, characterized in that, A support frame is fixedly connected to the base, and a testing platform is fixedly connected to the support frame. The testing platform has four sets of symmetrically arranged limiting grooves, and a hydraulic lifting pump is fixedly installed in each limiting groove. A lifting platform is fixedly connected to the output shaft of the hydraulic lifting pump. Fixed frames are fixedly connected to both sides of the lifting platform, and two sets of symmetrically arranged fixed shafts are fixedly connected to each fixed frame. Fixed rollers are fixedly connected to each fixed shaft. Fixed rods are fixedly connected to the base on both sides of the lifting platform, and rotating arms are rotatably connected to each fixed rod. A connecting seat is fixedly connected to one end of each rotating arm, and a mounting shaft is fixedly connected to the connecting seat. Rotating rollers are rotatably connected to the mounting shaft. A storage slot is provided inside the testing platform, and the rotating rollers are located within the storage slot. A drive slot is fixedly connected to the other end of each rotating arm. Connecting arms are fixedly connected to both sides of the fixed frame, and drive rods are fixedly connected to each connecting arm, with the drive rods located within the drive slots.

2. The wheel limiting device for automobile inspection according to claim 1, characterized in that, The testing platform is fixedly connected to ramps at both ends.

3. The wheel limiting device for automobile inspection according to claim 1, characterized in that, A cover plate is rotatably connected to one side of the storage slot, and the cover plate cooperates with the testing platform.

4. A wheel limiting device for automobile inspection according to claim 3, characterized in that, The cover plate is fixedly connected to both sides with opening and closing control buttons, and an arc-shaped rod is fixedly connected to the connecting seat. The arc-shaped rod cooperates with the opening and closing control rod.

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