Disc type trailer axle with dustproof structure

Abstract

The utility model provides a disc type trailer axle with a dustproof structure, and mainly relates to the technical field of disc type trailer axles. The disc type trailer axle with the dustproof structure comprises an axle body, brake disc mounting frames are rotationally mounted at the two ends of the axle body, brake discs are mounted on the brake disc mounting frames, a brake shell is mounted on the outer sides of the brake discs, brake blocks are mounted on the inner walls of the two sides of the brake shell, and the brake blocks can be in contact fit with the brake discs. The brake disc cleaning device has the advantages that the brake disc mounting frame is matched with the brake shell, the brake disc can be stably mounted, and the brush can be in contact with the brake disc under the matching of the brake shell and the arc-shaped fixing plate, so that the brush cleans the surface of the brake disc, and the service life of the brake disc is prolonged. Therefore, pollutants such as dust or sludge are prevented from being accumulated on the surface of the brake disc, cleanliness of the surface of the brake disc is guaranteed, the braking effect is guaranteed, safety is improved, and convenience is brought to use.

Description

Technical Field

[0001] This utility model mainly relates to the field of disc trailer axle technology, specifically a disc trailer axle with a dustproof structure. Background Technology

[0002] The axle can be a single unit, resembling a giant barbell, with both ends supporting the vehicle body via a suspension system. Brake discs are mounted on the axle to provide braking. Publication number CN208774736U discloses a disc brake axle for a heavy-duty semi-trailer, including an axle body. The axle body includes a crossbeam, with wheel hubs fixedly connected to both ends. Each wheel hub has a first groove inside, and several shock-absorbing springs are fixedly installed inside each of the two first grooves. Several second grooves are also provided on one side of each of the two wheel hubs. While this patent facilitates brake disc replacement, dust or mud easily accumulates on the brake discs during use, affecting braking performance and posing a safety hazard. Therefore, this application designs a disc trailer axle with a dustproof structure. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a disc trailer axle with a dustproof structure. Through the cooperation of the brake disc mounting bracket and the brake housing, this utility model can stably install the brake disc. Furthermore, with the cooperation of the brake housing and the arc-shaped fixing plate, a brush can contact the brake disc, allowing the brush to clean the brake disc surface. This prevents the accumulation of dust or mud on the brake disc surface, ensuring its cleanliness, thus guaranteeing braking performance, improving safety, and providing greater convenience for users.

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

[0005] A disc trailer axle with a dustproof structure includes an axle body, with brake disc mounting brackets rotatably mounted at both ends of the axle body. A brake disc is mounted on the brake disc mounting brackets, and a brake housing is mounted on the outer side of the brake disc. Brake blocks are mounted on the inner walls of both sides of the brake housing, and the brake blocks can contact and cooperate with the brake disc. An arc-shaped fixing plate is installed inside the brake housing, and several evenly distributed brushes are mounted on the arc-shaped fixing plate, and the brushes can contact and cooperate with the brake disc.

[0006] Furthermore, the axle body is equipped with a shock absorption device, which includes multiple arc-shaped shock absorption plates distributed vertically, and the arc-shaped shock absorption plates are fastened together by fastening bolts.

[0007] Furthermore, fixing rods are installed on both sides of the top surface of the axle body, and a pull roller is installed on each fixing rod. One end of the arc-shaped shock-absorbing plate can be attached to the corresponding pull roller.

[0008] Furthermore, one of the arc-shaped damping plates has a placement plate on its bottom surface, which contacts and engages with the arc-shaped damping plate. U-shaped fixing rods are threaded onto both sides of the top surface of the placement plate, and the U-shaped fixing rods can contact and engage with the arc-shaped damping plate.

[0009] Furthermore, each of the brake disc mounting brackets is provided with a limiting plate on its outer side, and the limiting plate is detachably connected to the brake disc mounting bracket by multiple limiting bolts.

[0010] Compared with the existing technology, the beneficial effects of this utility model are:

[0011] This invention, through the cooperation of the brake disc mounting bracket and the brake housing, enables stable installation of the brake disc. With the cooperation of the brake housing and the arc-shaped fixing plate, the brush can contact the brake disc, thereby cleaning the surface of the brake disc. This prevents the accumulation of dust or silt and other contaminants on the surface of the brake disc, ensuring the cleanliness of the brake disc surface, thus guaranteeing braking performance, improving safety, and bringing convenience to users. Attached Figure Description

[0012] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Appendix Figure 2 yes Figure 1 A bottom view;

[0014] Appendix Figure 3 yes Figure 1 The main view;

[0015] Appendix Figure 4 This is a schematic diagram of the brake disc housing structure;

[0016] Appendix Figure 5 Schematic diagram of the arc-shaped fixing plate structure;

[0017] Appendix Figure 6 yes Figure 3 A magnified view of a portion of the I;

[0018] The following are the labels shown in the attached diagram: 1. Axle body; 2. Brake disc mounting bracket; 3. Brake disc; 4. Brake housing; 5. Brake block; 6. Arc-shaped fixing plate; 7. Brush; 8. Arc-shaped damping plate; 9. Fastening bolt; 10. Fixing rod; 11. Pull roller; 12. Placement plate; 13. U-shaped fixing rod; 14. Limiting bolt; 15. Limiting plate. Detailed Implementation

[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0020] like Figure 1-6 As shown, the present invention discloses a disc trailer axle with a dustproof structure, comprising an axle body 1, with brake disc mounting brackets 2 rotatably mounted at both ends of the axle body 1, a brake disc 3 mounted on the brake disc mounting brackets 2, a brake housing 4 mounted on the outer side of the brake disc 3, brake blocks 5 mounted on the inner walls of both sides of the brake housing 4, the brake blocks 5 being able to contact and cooperate with the brake disc 3, an arc-shaped fixing plate 6 being installed inside the brake housing 4, and several evenly distributed brushes 7 being mounted on the arc-shaped fixing plate 6, the brushes 7 being able to contact and cooperate with the brake disc 3, the brushes 7 being soft brushes, facilitating cleaning of the surface of the brake disc 3.

[0021] Specifically, the axle body 1 is equipped with a shock-absorbing device, which includes multiple vertically distributed arc-shaped shock-absorbing plates 8, which are fastened together by fastening bolts 9. The arc-shaped shock-absorbing plates 8 can absorb the shaking generated by the axle body 1, thereby improving the stability of the axle body 1.

[0022] Specifically, fixing rods 10 are installed on both sides of the top surface of the axle body 1, and each fixing rod 10 is equipped with a pull roller 11. One end of the arc-shaped damping plate 8 can be hooked onto the corresponding pull roller 11. The cooperation between the pull roller 11 and the fixing rod 10 facilitates the fixing of the arc-shaped damping plate 8.

[0023] Specifically, one of the arc-shaped damping plates 8 has a placement plate 12 on its bottom surface, which contacts and engages with the arc-shaped damping plate 8. U-shaped fixing rods 13 are threaded onto both sides of the top surface of the placement plate 12, and these U-shaped fixing rods 13 can engage with the arc-shaped damping plate 8. The cooperation between the placement plate 12 and the U-shaped fixing rods 13 further improves the stability of the arc-shaped damping plate 8.

[0024] Specifically, each of the brake disc mounting brackets 2 is provided with a limiting plate 15 on its outer side. The limiting plate 15 is detachably connected to the brake disc mounting bracket 2 by multiple limiting bolts 14. Through the cooperation of the limiting plate 15 and the limiting bolts 14, the brake disc mounting bracket 2 can be limited and protected, thereby improving the stability of the brake disc mounting bracket 2.

[0025] Working principle:

[0026] When using this device, the brake disc 3 will rotate as the vehicle moves. As the brake disc 3 rotates, it will slide into contact with the brush 7. Since the brush 7 is a soft brush, it will clean the dust or mud on the surface of the brake disc 3, thereby separating the dust or mud from the brake disc 3, ensuring the cleanliness of the surface of the brake disc 3, and thus improving the braking effect.

[0027] This invention, through the cooperation of the brake disc mounting bracket and the brake housing, enables stable installation of the brake disc. With the cooperation of the brake housing and the arc-shaped fixing plate, the brush can contact the brake disc, thereby cleaning the surface of the brake disc. This prevents the accumulation of dust or silt and other contaminants on the surface of the brake disc, ensuring the cleanliness of the brake disc surface, thus guaranteeing braking performance, improving safety, and bringing convenience to users.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A disc trailer axle with a dustproof structure, comprising an axle body (1), characterized in that: Both ends of the axle body (1) are rotatably mounted with brake disc mounting brackets (2), and brake discs (3) are mounted on the brake disc mounting brackets (2). A brake housing (4) is mounted on the outside of the brake disc (3). Brake blocks (5) are mounted on the inner walls of both sides of the brake housing (4). The brake blocks (5) can contact and cooperate with the brake disc (3). An arc-shaped fixing plate (6) is installed inside the brake housing (4). Several evenly distributed brushes (7) are mounted on the arc-shaped fixing plate (6). The brushes (7) can contact and cooperate with the brake disc (3).

2. The disc trailer axle with a dustproof structure according to claim 1, characterized in that: The axle body (1) is provided with a shock-absorbing device, which includes multiple arc-shaped shock-absorbing plates (8) distributed vertically, and the arc-shaped shock-absorbing plates (8) are fastened together by fastening bolts (9).

3. A disc trailer axle with a dustproof structure according to claim 2, characterized in that: Fixed rods (10) are installed on both sides of the top surface of the axle body (1), and a pull roller (11) is installed on each fixed rod (10). One end of the arc-shaped damping plate (8) can be attached to the corresponding pull roller (11).

4. A disc trailer axle with a dustproof structure according to claim 3, characterized in that: One of the arc-shaped damping plates (8) has a placement plate (12) on its bottom surface. The placement plate (12) is in contact with the arc-shaped damping plate (8). Both sides of the top surface of the placement plate (12) are threaded with U-shaped fixing rods (13). The U-shaped fixing rods (13) can be in contact with the arc-shaped damping plate (8).

5. A disc trailer axle with a dustproof structure according to claim 4, characterized in that: Each brake disc mounting bracket (2) is provided with a limiting plate (15) on its outer side. The limiting plate (15) is detachably connected to the brake disc mounting bracket (2) by multiple limiting bolts (14).

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