Wheel diameter detection device

Abstract

The utility model relates to the technical field of wheel detection, and discloses a wheel diameter detection device, which comprises a bottom plate, four corners of the bottom of the bottom plate are all fixedly provided with support legs, an arc-shaped groove is arranged above the bottom plate, one side of the arc-shaped groove is provided with a clamping mechanism, one side of the bottom plate is fixedly provided with an upper plate, and the upper plate is provided with a clamping mechanism. An upper sliding hole is formed in one side of the upper portion of the upper plate, a sliding plate is arranged in the upper sliding hole in a sliding mode, a side detection mechanism is arranged on one side of the sliding plate, upper bearings are arranged on the two side walls of the upper sliding hole, an upper threaded rod is connected into one upper bearing, and one end of the upper threaded rod penetrates through the sliding plate and the other upper bearing and is fixedly provided with a rotating handle. According to the utility model, the wheel to be detected is placed in the arc-shaped groove, and one side of the wheel can be clamped and positioned through the clamping mechanism, so that the wheel can be prevented from deviating during detection.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel detection, and more specifically, the utility model relates to a wheel diameter detection device. Background Art

[0002] A wheel is a rigid wheel that fixes the inner edge of a tire, supports the tire and jointly bears the load with the tire. The combination of a tire, a rim and a spoke is also collectively called a wheel. A wheel assembly consists of two major components, namely a wheel and a tire. When a wheel is being processed, its diameter needs to be detected. Currently, it is necessary to detect the vertical and horizontal diameters of the wheel. However, when the existing detection device detects the wheel, there is no clamping mechanism, and the wheel is prone to shift during the detection, thus affecting the final detection result. For this reason, we propose a wheel diameter detection device. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a wheel diameter detection device to solve the problem that when the existing detection device detects a wheel, there is no clamping mechanism, and the wheel is prone to shift during the detection, thus affecting the final detection result as mentioned in the above background art.

[0004] To achieve the above object, the utility model provides the following technical solution: A wheel diameter detection device includes a bottom plate. Four corners of the bottom of the bottom plate are fixedly provided with supporting feet. An arc-shaped groove is formed above the bottom plate. A clamping mechanism is arranged on one side of the arc-shaped groove. One side above the bottom plate is fixedly provided with an upper plate. An upper sliding hole is formed on one side above the upper plate. A sliding plate is slidably arranged in the upper sliding hole. A side detection mechanism is arranged on one side of the sliding plate. Upper bearings are formed on both side walls of the upper sliding hole. One of the upper bearings is internally connected with an upper threaded rod. One end of the upper threaded rod passes through the sliding plate and the other upper bearing and is fixedly provided with a turning handle, and the upper threaded rod is in threaded connection with the sliding plate. Scale marks are formed on both side walls of the upper plate and both side walls of the sliding plate.

[0005] As a preferred technical solution of the utility model, anti-slip pads are fixedly provided at the bottoms of the supporting feet.

[0006] As a preferred technical solution of the utility model, the clamping mechanism includes a sliding hole, a limiting plate and a motor. The motor is fixedly arranged on the side wall of the bottom plate. The sliding hole is formed on one side above the bottom plate. The limiting plate is arranged on one side directly above the arc-shaped groove. One side of the limiting plate is fixedly provided with an L-shaped plate, and one end of the L-shaped plate is slidably arranged in the sliding hole. Bearings are fixedly provided on both side walls of the sliding hole. One of the bearings is internally connected with a threaded rod. One end of the threaded rod passes through the L-shaped plate and the other bearing and is connected with the output shaft of the motor, and the threaded rod is in threaded connection with the L-shaped plate.

[0007] As a preferred technical solution of the present utility model, the side detection mechanism includes a side sliding hole and a side baffle. The side sliding hole is opened on one side of the sliding plate. One end of the side baffle is slidably arranged in the side sliding hole, and the other end of the side baffle passes through the side sliding hole and extends downward. Side bearings are fixed on both side walls of the side sliding hole. A side threaded rod is connected in one of the side bearings. One end of the side threaded rod passes through the side baffle and the other side bearing and is fixed with a side turning handle.

[0008] As a preferred technical solution of the present utility model, anti-slip patterns are provided on the outer surfaces of the turning handle and the side turning handle.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] 1. In the present utility model, the wheel to be detected is placed in the arc-shaped groove, and the clamping mechanism can clamp and position one side of the wheel, thereby preventing the wheel from shifting during detection.

[0011] 2. In the present utility model, by rotating the turning handle, the upper threaded rod can be driven to rotate. When the upper threaded rod rotates, the sliding plate can be driven to move in the upper sliding hole. When the sliding plate contacts the upper part of the wheel, the diameter of the wheel in the vertical direction can be detected by observing the scale marks on both sides of the upper plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of a wheel diameter detection device of the present utility model;

[0013] Figure 2 is a front view structural schematic diagram of a wheel diameter detection device of the present utility model;

[0014] Figure 3 is a top view structural schematic diagram of a wheel diameter detection device of the present utility model.

[0015] In the figure: 1, bottom plate; 2, support feet; 3, arc-shaped groove; 4, limiting plate; 5, L-shaped plate; 6, sliding hole; 7, bearing; 8, threaded rod; 9, motor; 10, upper plate; 11, upper bearing; 12, upper threaded rod; 13, upper sliding hole; 14, turning handle; 15, sliding plate; 16, side sliding hole; 17, side bearing; 18, side threaded rod; 19, side baffle; 20, side turning handle; 21, scale mark. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] As Figures 1 to 3 shown, the present invention provides a wheel diameter detection device, which includes a bottom plate 1. Anti-slip pads are fixed at the four corners of the bottom of the bottom plate 1. An arc-shaped groove 3 is opened above the bottom plate 1. A clamping mechanism is arranged on one side of the arc-shaped groove 3. By placing the wheel to be detected in the arc-shaped groove 3, the clamping mechanism can clamp and position one side of the wheel, thereby preventing the wheel from shifting during detection.

[0018] One side above the bottom plate 1 is fixed with an upper plate 10. An upper sliding hole 13 is opened on one side above the upper plate 10. A sliding plate 15 is slidably arranged in the upper sliding hole 13. A side detection mechanism is arranged on one side of the sliding plate 15. Upper bearings 11 are opened on both side walls of the upper sliding hole 13. A upper threaded rod 12 is connected in one of the upper bearings 11. One end of the upper threaded rod 12 passes through the sliding plate 15 and the other upper bearing 11 and is fixed with a turning handle 14. The upper threaded rod 12 is threadedly connected to the sliding plate 15. Scale marks 21 are opened on both side walls of the upper plate 10 and both side walls of the sliding plate 15. Rotating the turning handle 14 can drive the upper threaded rod 12 to rotate. The rotation of the upper threaded rod 12 can drive the sliding plate 15 to move in the upper sliding hole 13. When the sliding plate 15 contacts the upper part of the wheel, the diameter of the wheel in the vertical direction can be detected by observing the scale marks 21 on both sides of the upper plate 10.

[0019] Among them, the clamping mechanism includes a sliding hole 6, a limiting plate 4, and a motor 9. The motor 9 is fixed on the side wall of the bottom plate 1. The sliding hole 6 is opened on one side above the bottom plate 1. The limiting plate 4 is arranged on one side directly above the arc-shaped groove 3. One side of the limiting plate 4 is fixed with an L-shaped plate 5. One end of the L-shaped plate 5 is slidably arranged in the sliding hole 6. Bearings 7 are fixed on both side walls of the sliding hole 6. A threaded rod 8 is connected in one of the bearings 7. One end of the threaded rod 8 passes through the L-shaped plate 5 and the other bearing 7 and is connected to the output shaft of the motor 9. The threaded rod 8 is threadedly connected to the L-shaped plate 5. Starting the motor 9 can drive the threaded rod 8 to rotate. The rotation of the threaded rod 8 can drive the L-shaped plate 5 to move in the sliding hole 6. The movement of the L-shaped plate 5 can drive the limiting plate 4 to move. When the limiting plate 4 abuts against the side wall of the wheel, it can clamp and position the wheel.

[0020] Among them, the side detection mechanism includes a side sliding hole 16 and a side baffle 19. The side sliding hole 16 is opened on one side of the sliding plate 15. One end of the side baffle 19 is slidably arranged in the side sliding hole 16, and the other end of the side baffle 19 passes through the side sliding hole 16 and extends downward. Side bearings 17 are fixed on both side walls of the side sliding hole 16. A side threaded rod 18 is connected in one of the side bearings 17. One end of the side threaded rod 18 passes through the side baffle 19 and the other side bearing 17 and is fixed with a side turning handle 20. Anti-slip threads are provided on the outer sides of the turning handle 14 and the side turning handle 20. Rotating the side turning handle 20 can drive the side threaded rod 18 to rotate. The rotation of the side threaded rod 18 can drive the side baffle 19 to move in the side sliding hole 16. When the side baffle 19 contacts one side of the wheel, the horizontal diameter of the wheel can be measured by observing the scale marks 21 on both sides of the sliding plate 15.

[0021] The working principle and usage process of the present utility model: Place the wheel to be detected in the arc-shaped groove 3. Starting the motor 9 can drive the limiting plate 4 to move. When the limiting plate 4 abuts against the side wall of the wheel, it can be clamped and positioned. Rotating the turning handle 14 can drive the sliding plate 15 to move in the upper sliding hole 13. When the sliding plate 15 contacts the upper part of the wheel, the vertical diameter of the wheel can be detected by observing the scale marks 21 on both sides of the upper plate 10. Rotating the side turning handle 20 can drive the side baffle 19 to move in the side sliding hole 16. When the side baffle 19 contacts one side of the wheel, the horizontal diameter of the wheel can be measured by observing the scale marks 21 on both sides of the sliding plate 15.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wheel diameter detection device, comprising a base plate (1), wherein four corners of the bottom of the base plate (1) are each fixed with a support foot (2), characterized in that: An arc groove (3) is provided above the bottom plate (1), a clamping mechanism is provided on one side of the arc groove (3), an upper plate (10) is fixed on one side above the bottom plate (1), an upper sliding hole (13) is provided on one side above the upper plate (10), a sliding plate (15) is slidably provided in the upper sliding hole (13), a side detection mechanism is provided on one side of the sliding plate (15), upper bearings (11) are provided on both side walls of the upper sliding hole (13), an upper threaded rod (12) is connected in one of the upper bearings (11), one end of the upper threaded rod (12) passes through the sliding plate (15) and the other upper bearing (11) and is fixed with a turning handle (14), and the upper threaded rod (12) and the sliding plate (15) are connected by threads, and scale marks (21) are provided on both side walls of the upper plate (10) and the sliding plate (15).

2. A wheel diameter detection device according to claim 1, characterized in that: An anti-slip pad is fixed to the bottom of the support foot (2).

3. A wheel diameter detection device according to claim 1, characterized in that: The clamping mechanism comprises a sliding hole (6), a limiting plate (4), and a motor (9); the motor (9) is fixed to a side wall of the bottom plate (1); the sliding hole (6) is opened on one side above the bottom plate (1); the limiting plate (4) is arranged on one side just above the arc-shaped groove (3); an L-shaped plate (5) is fixed to one side of the limiting plate (4); one end of the L-shaped plate (5) is slidably arranged in the sliding hole (6); bearings (7) are fixed to both side walls of the sliding hole (6); a threaded rod (8) is connected to one of the bearings (7); one end of the threaded rod (8) passes through the L-shaped plate (5) and the other bearing (7) and is connected to an output shaft of the motor (9); and the threaded rod (8) and the L-shaped plate (5) are connected via a thread.

4. A wheel diameter detection device according to claim 1, characterized in that: The side detection mechanism comprises a side sliding hole (16) and a side baffle (19), wherein the side sliding hole (16) is opened on one side of the slide plate (15), one end of the side baffle (19) is slidably arranged in the side sliding hole (16), and the other end of the side baffle (19) passes through the side sliding hole (16) and extends downward, and side bearings (17) are fixed to both side walls of the side sliding hole (16), wherein a side threaded rod (18) is connected to one of the side bearings (17), and one end of the side threaded rod (18) passes through the side baffle (19) and the other side bearing (17) and is fixed with a side turning handle (20).

5. A wheel diameter detection device according to claim 4, characterized in that: The rotating handle (14) and the side rotating handle (20) are both provided with anti-slip grooves on the outside.

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