Encapsulated wheel running simulation test device

Abstract

The utility model discloses encapsulated wheel walking simulation test equipment, including main body, operating mechanism, mounting mechanism and replacement subassembly, the operating mechanism includes slide frame, motor, fixed plate, swivel stand and transmission belt, the mounting mechanism includes first spring, spacing frame, installation rod, locating disc and wheel, the replacement subassembly includes contact plate, connecting frame and second spring, under the mutual cooperation of above mechanism and member, the burden of motor and mechanical parts is reduced to the steady rotation of this device, and it is helpful to prolong the service life of equipment and reduce the failure occurrence, in addition, the quick installation function of this device can make operator replace encapsulated wheel in the testing process fast, save time, improve work efficiency, especially when needing frequently replacing different types of wheel to test.

Description

Technical Field

[0001] This utility model relates to the field of rubber-coated wheel testing technology, specifically to a rubber-coated wheel walking simulation testing device. Background Technology

[0002] Rubber-coated wheel walking simulation testing equipment is typically used to test the walking performance of tires or wheels of robots, automated equipment, vehicles, etc., in different environments.

[0003] The following problems may occur when testing rubber-coated wheels. First, unstable rotation may increase friction between parts, accelerating the wear of the equipment.

[0004] Secondly, if installation is inconvenient, operators may need to spend a lot of time and effort installing the rubber-coated wheels, which will affect testing efficiency.

[0005] Finally, without the ability to replace the contact plate, the equipment can only be tested under a single ground condition, which limits the diversity of testing and makes it impossible to fully evaluate the performance of the rubber-coated wheel in various environments. Utility Model Content

[0006] In view of the shortcomings of the prior art, this utility model provides a walking simulation test device for rubber-coated wheels to solve the technical problems mentioned in the background art.

[0007] Technical solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a rubber-coated wheel walking simulation test device, comprising a main body, a running mechanism, an installation mechanism, and replacement components. The running mechanism includes a sliding frame, a motor, a fixed plate, a rotating frame, and a transmission belt. The sliding frame is mounted on the main body and slidably connected to it. The motor is fixedly mounted inside the sliding frame. The fixed plate is fixedly mounted inside the sliding frame. The rotating frame is mounted inside the fixed plate and rotatably connected to it. The two ends of the transmission belt are respectively mounted on the motor and the rotating frame. The installation mechanism includes a first spring, a limiting frame, an installation rod, a positioning plate, and a wheel. The first spring is fixedly mounted on the limiting frame, and one end of it is connected to the installation rod. The limiting frame is mounted on the installation rod and slidably connected to it. The installation rod is connected to the wheel. The positioning plate is mounted on the installation rod and threadedly engaged with it.

[0009] Preferably, the replacement component includes a contact plate, a connecting frame, and a second spring. The contact plate is mounted on the main body, the connecting frame is mounted on the main body and slidably connected to the main body, and the second spring is mounted on the connecting frame with one end fixedly connected to the main body.

[0010] In a further preferred embodiment, the main body is provided with a limiting block and a sliding groove, the limiting block is slidably connected to the sliding frame, and the sliding groove is provided on both sides of the main body to facilitate the sliding of the sliding frame.

[0011] In a further preferred embodiment, the sliding frame is provided with rollers, which are mounted on the main body and slidably connected to the sliding groove, thereby reducing friction between the sliding frame and the main body.

[0012] In a further preferred embodiment, a first bearing is installed on the sliding frame, a second bearing is installed in the fixed plate, the motor is rotatably connected to the first bearing, and the rotating frame is rotatably connected to the second bearing, which facilitates the stable rotation of the rotating frame.

[0013] In a further preferred embodiment, the main body is provided with an insertion groove, the contact plate is provided with an insertion plate and a locking hole, the insertion plate is connected to the insertion groove, and the connecting bracket is connected to the locking hole, which facilitates the installation and fixing of the contact plate.

[0014] In a further preferred embodiment, the rotating frame is provided with a limiting hole, and the limiting frame is connected to the limiting hole to facilitate the connection between the mounting rod and the rotating frame.

[0015] In a further preferred embodiment, the wheel is connected to the mounting rod, and the positioning plate is connected to the wheel to facilitate wheel positioning. Beneficial effects

[0016] Compared with the prior art, this utility model provides a walking simulation test device for rubber-coated wheels, which has the following beneficial effects:

[0017] By setting up a running mechanism, the device rotates stably under the cooperation of components such as the sliding frame, motor, fixed plate, rotating frame and transmission belt, reducing the burden on the motor and mechanical parts, which helps to extend the service life of the equipment and reduce the occurrence of failures.

[0018] In this invention, by setting up an installation mechanism, the quick installation function of the device, through the cooperation of components such as the first spring, limit frame, mounting rod, positioning plate and wheel, enables the operator to quickly change the rubber-coated wheel during the test, saving time and improving work efficiency, especially when it is necessary to frequently change different types of wheels for testing.

[0019] In this invention, by setting up a replacement component, and through the coordinated action of components such as the contact plate, connecting frame, and second spring, the device can quickly replace the contact plate, and the equipment can easily simulate different ground conditions (such as sand, mud, slippery surfaces, etc.), thereby comprehensively evaluating the performance of the rubber-coated wheel in different environments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the rubber-coated wheel walking simulation test device of this utility model;

[0021] Figure 2 Exploded view of the replacement component in this utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the operating mechanism in this utility model;

[0023] Figure 4 This is an exploded view of the operating mechanism of this utility model;

[0024] Figure 5 This is an exploded view of the installation mechanism of this utility model.

[0025] In the diagram: 1. Main body; 2. Sliding frame; 3. Motor; 4. Fixing plate; 5. Rotating frame; 6. Transmission belt; 7. First spring; 8. Limiting frame; 9. Mounting rod; 10. Positioning plate; 11. Wheel; 12. Contact plate; 13. Connecting frame; 14. Second spring; 15. Limiting block; 16. Sliding groove; 17. Roller; 18. First bearing; 19. Second bearing; 20. Insertion groove; 21. Insertion plate; 22. Locking hole; 23. Limiting hole. Detailed Implementation

[0026] 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.

[0027] Example

[0028] Please see Figures 1-5A simulated walking test device for rubber-coated wheels includes a main body 1, a running mechanism, an installation mechanism, and replacement components. The running mechanism includes a sliding frame 2, a motor 3, a fixed plate 4, a rotating frame 5, and a transmission belt 6. The sliding frame 2 is mounted on the main body 1 and slidably connected to it. The motor 3 is fixedly mounted inside the sliding frame 2. The fixed plate 4 is fixedly mounted inside the sliding frame 2. The rotating frame 5 is mounted inside the fixed plate 4 and rotatably connected to it. The two ends of the transmission belt 6 are respectively mounted on the motor 3 and the rotating frame 5. The installation mechanism includes a first spring 7, a limiting frame 8, an installation rod 9, a positioning plate 10, and a wheel 11. The first spring 7 is fixedly mounted on the limiting frame 8, and one end of it is connected to the installation rod 9. The limiting frame 8 is mounted on the installation rod 9 and slidably connected to it. The installation rod 9 is connected to the wheel 11. The positioning plate 10 is mounted on the installation rod 9 and threadedly engaged with it.

[0029] In this embodiment, the operating mechanism includes a sliding frame 2, a motor 3, a fixed plate 4, a rotating frame 5, and a transmission belt 6. In use, after the wheel 11 is connected to the operating mechanism, the motor 3 drives the transmission belt 6 to rotate, causing the rotating frame 5 installed in the fixed plate 4 to rotate. Under the action of the first bearing 18 and the second bearing 19, the motor 3 and the rotating frame 5 rotate more smoothly on the sliding frame 2. Because the rotating frame 5 is connected to the limiting frame 8, and the rotating frame 5 is subjected to the friction force generated between the wheel 11 and the contact plate 12, the sliding frame 2 slides on the main body 1. When the sliding frame 2 slides, the roller 17 installed in the sliding frame 2 slides in the sliding groove 16, and the sliding frame 2 slides stably on the main body 1 under the action of the limiting block 15, thereby completing the power drive of the wheel 11 and the reverse force to ensure the overall displacement of the wheel 11.

[0030] In this embodiment, the installation mechanism includes a first spring 7, a limiting frame 8, an installation rod 9, a positioning plate 10, and wheels 11. During use, firstly, according to the different road surfaces being tested, the contact plate 12 is installed onto the main body 1. At this time, the insertion plate 21 on the contact plate 12 enters the insertion slot 20 of the main body 1, and presses down the connecting frame 13, causing the connecting frame 13 to compress the second spring 14. The connecting frame 13 retracts into the main body 1. After the insertion plate 21 on the contact plate 12 is fully inserted into the insertion slot 20, the connecting frame 13 is released, and the connecting frame 13 and the contact plate 12... The contact plate 12 is fixed to the main body 1 by engaging the locking hole 22. At this time, the wheel 11 is installed on the mounting rod 9, and the positioning plate 10 is rotated to position the wheel 11. Then, the end of the limiting frame 8 that holds the first spring 7 is installed into the mounting rod 9. When installing the mounting rod 9, the limiting frame 8 can be pressed down, and the first spring 7 is compressed. After the limiting frame 8 contacts the rotating frame 5, the limiting frame 8 is released, and the limiting frame 8 engages with the limiting hole 23 on the rotating frame 5, thereby completing the connection between the mounting rod 9 and the rotating frame 5.

[0031] Example

[0032] In summary, during use, firstly, according to the different road surfaces being tested, the contact plate 12 is installed onto the main body 1. At this time, the insertion plate 21 on the contact plate 12 enters the insertion slot 20 of the main body 1, and the connecting frame 13 is pressed down, causing the connecting frame 13 to compress the second spring 14. The connecting frame 13 retracts into the main body 1. After the insertion plate 21 on the contact plate 12 is fully inserted into the insertion slot 20, the connecting frame 13 is released. The connecting frame 13 engages with the locking hole 22 on the contact plate 12, thereby fixing the contact plate 12 onto the main body 1. Then, the wheel 11 is installed onto the mounting rod 9, and the positioning plate 10 is rotated to position the wheel 11. Then, one end of the limiting frame 8 with the first spring 7 is installed into the mounting rod 9. When installing the mounting rod 9, the limiting frame 8 can be pressed down, and the first spring 7 is compressed. After the limiting frame 8 contacts the rotating frame 5, the limiting frame is released. The mounting rod 9 and the rotating frame 5 are connected by the limiting hole 23 on the mounting frame 8 and the limiting frame 8, respectively. At this time, the device can be started. The motor 3 drives the transmission belt 6 to rotate, causing the rotating frame 5 installed in the fixed plate 4 to rotate. Under the action of the first bearing 18 and the second bearing 19, the motor 3 and the rotating frame 5 rotate more smoothly on the sliding frame 2. Because the rotating frame 5 is connected to the limiting frame 8, the rotating frame 5 is subjected to the friction force generated between the wheel 11 and the contact plate 12, which finally causes the sliding frame 2 to slide on the main body 1. When the sliding frame 2 slides, the roller 17 installed in the sliding frame 2 slides in the sliding groove 16. Under the action of the limiting block 15 of the main body 1, the sliding frame 2 slides stably on the main body 1, thereby completing the power drive of the wheel 11 and the reverse force to ensure the overall displacement of the wheel 11.

[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber-coated wheel walking simulation test device, comprising a main body (1), a running mechanism, an installation mechanism, and replacement components, characterized in that, The operating mechanism includes a sliding frame (2), a motor (3), a fixed plate (4), a rotating frame (5), and a transmission belt (6). The sliding frame (2) is mounted on the main body (1) and slidably connected to the main body (1). The motor (3) is fixedly mounted inside the sliding frame (2). The fixed plate (4) is fixedly mounted inside the sliding frame (2). The rotating frame (5) is mounted inside the fixed plate (4) and rotatably connected to the fixed plate (4). The two ends of the transmission belt (6) are respectively mounted on the motor (3) and the rotating frame (5). The installation mechanism includes a first spring (7), a limiting frame (8), an installation rod (9), a positioning plate (10), and a wheel (11). The first spring (7) is fixedly mounted on the limiting frame (8), and one end of it is connected to the installation rod (9). The limiting frame (8) is mounted on the installation rod (9) and slidably connected to the installation rod (9). The installation rod (9) is connected to the wheel (11). The positioning plate (10) is mounted on the installation rod (9) and threadedly engaged with the installation rod (9).

2. The rubber-coated wheel walking simulation test device according to claim 1, characterized in that: The replacement component includes a contact plate (12), a connecting frame (13), and a second spring (14). The contact plate (12) is mounted on the main body (1), the connecting frame (13) is mounted on the main body (1) and slidably connected to the main body (1), and the second spring (14) is mounted on the connecting frame (13) with one end fixedly connected to the main body (1).

3. The rubber-coated wheel walking simulation test device according to claim 2, characterized in that: The main body (1) is provided with a limiting block (15) and a sliding groove (16). The limiting block (15) is slidably connected to the sliding frame (2), and the sliding groove (16) is provided on both sides of the main body (1).

4. The rubber-coated wheel walking simulation test device according to claim 2, characterized in that: The sliding frame (2) is provided with a roller (17), which is installed on the main body (1) and slidably connected to the sliding groove (16).

5. The rubber-coated wheel walking simulation test device according to claim 1, characterized in that: The sliding frame (2) is equipped with a first bearing (18), the fixed plate (4) is equipped with a second bearing (19), the motor (3) is rotatably connected to the first bearing (18), and the rotating frame (5) is rotatably connected to the second bearing (19).

6. The rubber-coated wheel walking simulation test device according to claim 2, characterized in that: The main body (1) is provided with an insertion slot (20), the contact plate (12) is provided with an insertion plate (21) and a card hole (22), the insertion plate (21) is connected to the insertion slot (20), and the connecting frame (13) is connected to the card hole (22).

7. The rubber-coated wheel walking simulation test device according to claim 1, characterized in that: The rotating frame (5) is provided with a limiting hole (23), and the limiting frame (8) is connected to the limiting hole (23).

8. The rubber-coated wheel walking simulation test device according to claim 7, characterized in that: The wheel (11) is connected to the mounting rod (9), and the positioning plate (10) is connected to the wheel (11).

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