Height and angle adjustable tire and wheel road impact device
By adjusting the angle and height of the impact pile through a rotating seat and lifting column mechanism, the problems of large site requirements and high costs in traditional tire testing are solved, and efficient multi-angle and multi-height tire wear testing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YULU AUTOMOBILE TECHNOLOGY CO LTD
- Filing Date
- 2025-10-28
- Publication Date
- 2026-07-31
AI Technical Summary
Traditional tire testing requires multiple impact piles at different heights and angles, resulting in high demand for testing sites, high costs, and poor convenience.
By employing a rotating seat mechanism and a lifting column mechanism, and adjusting the angle and height of the impact pile through a deceleration brake motor and a hydraulic cylinder, multi-angle and multi-height impact detection between the tire and the impact pile is achieved, reducing the need to replace the impact pile.
It improves the convenience of testing, saves testing space, and reduces testing costs.
Smart Images
Figure CN224581140U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire inspection technology, and in particular to a tire and wheel road impact device with adjustable height and angle. Background Technology
[0002] Tires are annular, elastic rubber products that are mounted on various vehicles or machinery and roll on the ground. They are usually mounted on metal rims, supporting the vehicle body, cushioning external impacts, making contact with the road surface, and ensuring the vehicle's driving performance.
[0003] Before tires are put into use, they need to undergo wear testing, which measures the impact loss of the tire when it passes over obstacles of a certain height and angle. Traditional testing methods use impact cones of different heights and angles to test tire impact loss. This method requires the installation of multiple impact cones of different heights and angles at the testing site to complete the entire testing process. As a result, the testing site needs a large space to install impact cones of different heights and angles, or it is necessary to frequently replace impact cones of different heights and angles. The testing cost is high and the convenience of the testing work is poor. Therefore, there is an urgent need for a tire and wheel road impact device with adjustable height and angle to solve the above problems. Utility Model Content
[0004] This utility model discloses a height and angle adjustable tire and wheel road impact device. It features a rotating seat mechanism, allowing a vehicle to drive over the roadbed and rotating disc during operation. As the vehicle passes, the tire impacts the impact piles on the rotating disc. The impact loss caused by the impact is then detected and recorded. Furthermore, depending on the required impact angle, a reduction brake motor can be activated to rotate the rotating disc by a certain angle, thereby rotating the impact piles by a certain angle. This changes the angle between the impact piles and the vehicle's front or lane markings, allowing the tire to impact the impact piles at different angles. This improves the detection and recording of tire wear when impacting the impact piles at different angles, eliminating the need to replace impact piles with different angles, thus improving the convenience of the testing work and significantly saving testing space.
[0005] Furthermore, by incorporating a lifting column mechanism, the vehicle can drive over the roadbed and rotating platform during operation. As the vehicle passes over these surfaces, the tires impact with the impact piles on the rotating platform. The impact loss caused by this impact can then be detected and recorded. Additionally, multiple hydraulic cylinders can be activated to move the impact piles up and down as needed for different impact heights, allowing the tires to impact piles of varying heights. This improves the detection and recording of tire wear when impacting piles of different heights, eliminating the need to replace impact piles of different heights. This further enhances the convenience of the testing process and significantly saves testing space. In summary, this solution addresses the problems in the background technology.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model discloses a height and angle adjustable tire and wheel road impact device, including a roadbed, an installation groove is provided inside the roadbed, the top of the installation groove penetrates the top of the roadbed, a base is fixedly installed in the installation groove, and a groove is provided at the center of the base.
[0008] A rotating base mechanism, comprising a geared brake motor and a rotating disk, wherein the geared brake motor is fixedly installed in a groove, the bottom of the rotating disk is connected to the output end of the geared brake motor, the rotating disk is located in a mounting groove, and the top of the rotating disk is flush with the top of the roadbed, and the top of the rotating disk is provided with a lifting groove extending into its interior.
[0009] The lifting column mechanism includes hydraulic cylinders and impact piles. Multiple hydraulic cylinders are provided and are fixedly installed on the bottom surface of the lifting groove. The bottom of the impact pile is fixedly connected to the telescopic end of the hydraulic cylinder. The size of the impact pile matches the size of the lifting groove, and the top height of the impact pile is higher than the top of the rotating disk.
[0010] Furthermore, the size of the rotating disk matches the size of the mounting groove, and both the outer sidewall of the rotating disk and the inner sidewall of the mounting groove are smooth surfaces.
[0011] Furthermore, the top of the base is provided with an annular groove, and the bottom of the rotating disk is slidably connected to the annular groove through multiple sliding connectors.
[0012] Furthermore, the outer wall of the impact pile is in contact with the inner wall of the lifting groove, and the inner wall of the lifting groove is a smooth surface.
[0013] Furthermore, two limiting posts are fixedly connected to the bottom of the impact pile. The two limiting posts are respectively close to both ends of the impact pile, and the outer side wall of the limiting post is in contact with the inner side wall of the limiting groove.
[0014] Furthermore, both the impact pile and the limiting post are made of high-strength alloy material, and the impact pile and the limiting post are fixedly connected by welding.
[0015] The present invention has the following advantages over the prior art:
[0016] 1. This technical solution incorporates a rotating seat mechanism, allowing a vehicle to drive over the roadbed and rotating disc during operation. As the vehicle passes over the roadbed and rotating disc, the tires impact with the impact piles on the rotating disc. The impact loss caused by the impact between the tire and the impact piles can then be detected and recorded. Furthermore, the rotating seat mechanism can be used to adjust the angle between the impact piles and the vehicle's front or lane markings to allow the tires to impact the impact piles at different angles. This improves the detection and recording of tire wear caused by impacting the impact piles at different angles, eliminating the need to replace impact piles with different angles, thus enhancing the convenience of the detection work and significantly saving space in the testing area.
[0017] 2. This technical solution incorporates a lifting column mechanism, allowing vehicles to drive over the roadbed and rotating platform during operation. As the vehicle passes over these surfaces, the tires impact with the impact piles on the rotating platform. The impact loss caused by this impact is then detected and recorded. Furthermore, the height of the impact piles can be adjusted via the lifting column mechanism to accommodate different impact heights, thus improving the detection and recording of tire wear when impacting piles of varying heights. This eliminates the need to replace impact piles of different heights, further enhancing the convenience of the testing process and significantly saving testing space. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0021] Figure 3 An exploded view of the base installation structure of this utility model;
[0022] Figure 4 An exploded view of the rotating disk installation structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the explosive structure for installing the impact pile of this utility model.
[0024] In the diagram: 1. Roadbed; 2. Mounting groove; 3. Base; 4. Groove; 5. Rotating seat mechanism; 501. Gear brake motor; 502. Rotary disc; 503. Lifting groove; 6. Lifting column mechanism; 601. Hydraulic cylinder; 602. Impact pile; 603. Limiting column; 7. Annular groove. Detailed Implementation
[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be understood that the terms "surface", "side", "gap", "peripheral", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Reference Figures 1-5 A height and angle adjustable tire and wheel road impact device includes a roadbed 1, an installation groove 2 is provided inside the roadbed 1, the top of the installation groove 2 penetrates the top of the roadbed 1, a base 3 is fixedly installed in the installation groove 2, and a groove 4 is provided at the center of the base 3.
[0028] The rotating seat mechanism 5 includes a reduction brake motor 501 and a rotating disk 502. The reduction brake motor 501 is fixedly installed in the groove 4. The bottom of the rotating disk 502 is connected to the output end of the reduction brake motor 501. The rotating disk 502 is located in the mounting groove 2, and the top of the rotating disk 502 is flush with the top of the roadbed 1. The top of the rotating disk 502 is provided with a lifting groove 503 extending into its interior.
[0029] The lifting column mechanism 6 includes a hydraulic cylinder 601 and an impact pile 602. Multiple hydraulic cylinders 601 are provided, and all multiple hydraulic cylinders 601 are fixedly installed on the inner bottom surface of the lifting groove 503. The bottom of the impact pile 602 is fixedly connected to the telescopic end of the hydraulic cylinder 601. The size of the impact pile 602 matches the size of the lifting groove 503, and the top height of the impact pile 602 is higher than the top of the rotating disk 502.
[0030] The dimensions of the rotating disk 502 match those of the mounting groove 2, and both the outer wall of the rotating disk 502 and the inner wall of the mounting groove 2 are smooth surfaces. The top of the base 3 has an annular groove 7, and the bottom of the rotating disk 502 is slidably connected to the annular groove 7 through multiple sliding connectors. The outer wall of the impact pile 602 is in contact with the inner wall of the lifting groove 503, and the inner wall of the lifting groove 503 is smooth. Two limiting posts 603 are fixedly connected to the bottom of the impact pile 602. The two limiting posts 603 are respectively close to the two ends of the impact pile 602, and the outer wall of the limiting posts 603 is in contact with the inner wall of the limiting groove. Both the impact pile 602 and the limiting posts 603 are made of high-strength alloy material, and the impact pile 602 and the limiting posts 603 are fixedly connected by welding.
[0031] In the specific implementation process, before work begins, multiple hydraulic cylinders 601 can be activated via an external controller to extend them, causing the impact piles 602 to move upwards until the top of the impact piles 602 is higher than the top of the roadbed 1. During operation, a vehicle can drive over the roadbed 1 and the rotating disk 502. As the vehicle passes over the roadbed 1 and the rotating disk 502, the tires can impact the impact piles 602 at the rotating disk 502. The impact loss caused by the impact between the tires and the impact piles 602 can then be detected and recorded. Furthermore, according to the need for different impact angles, the external controller can activate the reduction brake motor 501 to rotate the rotating disk 502 by a certain angle, thereby causing the impact piles 602 to rotate. At a certain angle, the angle between the impact pile 602 and the front of the vehicle or the lane marking line is changed, so that the tire can impact the impact pile 602 at different angles. This improves the detection and recording of wear caused by the tire impacting the impact pile 602 at different angles. In addition, according to the need for different impact heights, multiple hydraulic cylinders 601 can be activated by an external controller to drive the impact pile 602 up and down, so that the tire can impact the impact pile 602 at different heights. This improves the detection and recording of wear caused by the tire impacting the impact pile 602 at different heights. There is no need to replace the impact pile 602 at different angles and heights, which improves the convenience of the detection work and saves a lot of space in the detection site.
[0032] The size of the rotating disk 502 matches the size of the mounting groove 2, and the outer side wall of the rotating disk 502 and the inner side wall of the mounting groove 2 are both smooth surfaces to ensure the stability of the rotating disk 502 and reduce the friction between the rotating disk 502 and the mounting groove 2, so as to facilitate the rotation of the rotating disk 502.
[0033] The base 3 has an annular groove 7 on its top, and the bottom of the rotating disk 502 is slidably connected to the annular groove 7 through multiple sliding connectors in order to further improve the overall stability of the rotating disk 502 and prevent the rotating disk 502 from shaking.
[0034] The outer wall of the impact pile 602 and the inner wall of the lifting groove 503 are both in contact, and the inner wall of the lifting groove 503 is a smooth surface to ensure the stability of the impact pile 602 and reduce the friction between the impact pile 602 and the lifting groove 503, so as to facilitate the vertical movement of the impact pile 602 for height adjustment.
[0035] Among them, the limiting post 603 can further improve the overall stability of the impact pile 602 and prevent the impact pile 602 from shaking easily.
[0036] The impact pile 602 and the limiting post 603 are both made of high-strength alloy material to ensure that the impact pile 602 and the limiting post 603 have high rigidity and are not easily deformed or damaged. The impact pile 602 and the limiting post 603 are fixedly connected by welding to improve the connection strength between the impact pile 602 and the limiting post 603, so that the two are not easily broken or separated.
[0037] Working principle: Before operation, multiple hydraulic cylinders 601 can be activated via an external controller to extend them, causing the impact piles 602 to move upwards until the top of the impact piles 602 is higher than the top of the roadbed 1. During operation, a vehicle can drive over the roadbed 1 and the rotating disk 502. As the vehicle passes over the roadbed 1 and the rotating disk 502, the tires can impact the impact piles 602 at the rotating disk 502. The impact loss caused by the impact between the tires and the impact piles 602 can then be detected and recorded. Furthermore, according to the need for different impact angles, the external controller can activate the reduction brake motor 501 to rotate the rotating disk 502 by a certain angle, thereby rotating the impact piles 602 by a certain angle. This changes the angle between the impact piles 602 and the front of the vehicle or the lane markings, thus facilitating tire movement. It can impact the impact pile 602 at different angles, thereby improving the detection and recording of wear caused by the tire impacting the impact pile 602 at different angles. In addition, according to the need for different impact heights, multiple hydraulic cylinders 601 can be activated by an external controller to drive the impact pile 602 up and down, so that the tire can impact the impact pile 602 at different heights. This improves the detection and recording of wear caused by the tire impacting the impact pile 602 at different heights without the need to replace the impact pile 602 at different angles and heights, which improves the convenience of the detection work, saves a lot of space in the detection site, and has high practicality. When the tire wheel road impact detection stage is not being carried out, the impact pile 602 is lowered by the lifting column mechanism 6 until the impact pile 602 is level with the top of the roadbed 1, without affecting the normal driving of other vehicles.
[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A height and angle adjustable tire and wheel road impact device comprising a road base (1), characterized in that: The roadbed (1) has an installation groove (2) inside, the top of the installation groove (2) penetrates the top of the roadbed (1), a base (3) is fixedly installed in the installation groove (2), and a groove (4) is provided at the center of the base (3); The rotating seat mechanism (5) includes a deceleration brake motor (501) and a rotating disk (502). The deceleration brake motor (501) is fixedly installed in the groove (4). The bottom of the rotating disk (502) is connected to the output end of the deceleration brake motor (501). The rotating disk (502) is located in the mounting groove (2), and the top of the rotating disk (502) is flush with the top of the roadbed (1). The top of the rotating disk (502) is provided with a lifting groove (503) extending into its interior. The lifting column mechanism (6) includes a hydraulic cylinder (601) and an impact pile (602). Multiple hydraulic cylinders (601) are provided, and all of the hydraulic cylinders (601) are fixedly installed on the bottom surface of the lifting groove (503). The bottom of the impact pile (602) is fixedly connected to the telescopic end of the hydraulic cylinder (601). The size of the impact pile (602) matches the size of the lifting groove (503), and the top height of the impact pile (602) is higher than the top of the rotating disk (502).
2. A height and angle adjustable tire and wheel road impact device according to claim 1, characterized in that: The size of the rotating disk (502) matches the size of the mounting groove (2), and both the outer sidewall of the rotating disk (502) and the inner sidewall of the mounting groove (2) are smooth surfaces.
3. A height and angle adjustable tire and wheel road impact device according to claim 1, wherein: The top of the base (3) is provided with an annular groove (7), and the bottom of the rotating disk (502) is slidably connected to the annular groove (7) through multiple sliding connectors.
4. The height and angle adjustable tire and wheel road impact device according to claim 1, characterized in that: The outer wall of the impact pile (602) is in contact with the inner wall of the lifting groove (503), and the inner wall of the lifting groove (503) is a smooth surface.
5. A height and angle adjustable tire and wheel road impact device according to claim 1, wherein: The bottom of the impact pile (602) is fixedly connected to two limiting posts (603). The two limiting posts (603) are respectively close to the two ends of the impact pile (602), and the outer side wall of the limiting post (603) is in contact with the inner side wall of the limiting groove.
6. A height and angle adjustable tire and wheel road impact device according to claim 5, wherein: The impact pile (602) and the limiting post (603) are both made of high-strength alloy material, and the impact pile (602) and the limiting post (603) are fixedly connected by welding.