Brake with linings of horseshoes capable of being locally replaced

Abstract

The utility model relates to a brake with a shoe capable of locally replacing a lining, which comprises a base and a friction plate arranged on the base, a T-shaped groove is arranged at the lower end of the friction plate, a T-shaped frame is arranged on the base, clamping blocks are arranged at two ends of the T-shaped frame, the friction plate is detachably mounted on the T-shaped frame, and the problems that the whole lining needs to be replaced and materials are wasted when the lining is damaged are solved.

Description

Technical Field

[0001] The utility model relates to the field of brakes, and specifically relates to a brake with a shoe that can locally replace the lining. Background Art

[0002] A Chinese utility model patent with the publication number CN218294266U discloses a durable brake lining, which includes a friction plate. The friction plate has an arc-shaped structure. A heat conduction frame is installed on one side of the friction plate. The thermal conductivity coefficient of the material used for the heat conduction frame is greater than that of the material used for the friction plate. The friction plate is detachably connected to the heat conduction frame. The heat conduction frame includes a mounting seat and a main rod. The two mounting seats are symmetrically distributed outside the friction plate, and a number of main rods are installed between the two mounting seats and are linearly arranged along the arc contour of the friction plate. Through the main rod, the heat in the friction plate can be transferred to the mounting seat for rapid heat dissipation, which can effectively accelerate the cooling speed of the friction plate, thereby delaying the process of deformation of the friction plate caused by high temperature and improving the durability of the friction plate.

[0003] However, the inventor found that the device has the following problems: when the lining is locally damaged due to high-temperature deformation, debris accumulation, etc. during the working process, it needs to be replaced as a whole, and it is not convenient to replace the lining, resulting in waste of materials. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a brake with a shoe that can locally replace the lining for the deficiencies of the prior art. The brake includes a base, a friction plate arranged on the base, and the friction plate can be locally disassembled and installed.

[0005] For the above technical problems, the technical solution adopted by the utility model is as follows: A brake with a shoe that can locally replace the lining includes a base and a friction plate arranged on the base. A T-shaped groove is opened at the lower end of the friction plate, a T-shaped frame is arranged on the base, clamping blocks are arranged at both ends of the T-shaped frame, and the friction plate is detachably installed on the T-shaped frame.

[0006] As a preference, a number of T-shaped frames are evenly distributed on the base, friction plates are installed on the T-shaped frames, and there are gaps between the friction plates.

[0007] As a preference, a number of heat dissipation holes are evenly distributed on the T-shaped frame, and threaded holes are arranged at both ends of the T-shaped frame.

[0008] As a preference, a number of convex blocks are arranged on the friction plate.

[0009] As a preference, a number of heat dissipation fins are arranged on the end face of the clamping block, and a limiting hole is arranged on the clamping block.

[0010] As an optimized T-shaped bracket, both the base and the clamping block are made of materials with high thermal conductivity.

[0011] Advantages of the present utility model:

[0012] 1. By arranging a plurality of T-shaped brackets and friction plates on the base, it is possible to locally and conveniently replace damaged linings. There are gaps between the friction plates, which saves materials and helps with heat dissipation. At the same time, it can also discharge debris generated during braking.

[0013] 2. By arranging bumps on the friction plate, the friction force can be increased, and braking can be performed better.

[0014] 3. By arranging the T-shaped bracket, and using materials with high thermal conductivity for the base and the clamping block, it can better conduct the heat generated during the braking of the friction plate. By arranging heat dissipation holes on the T-shaped bracket and heat dissipation fins on the clamping block, the heat can be better dissipated.

[0015] In summary, the device has the advantages of efficient heat dissipation and convenient replacement, and is especially suitable for the field of brakes. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of a brake with a horseshoe that can locally replace the lining;

[0018] Figure 2 It is a schematic structural diagram of the friction plate;

[0019] Figure 3 It is a schematic structural diagram of the base and the T-shaped bracket;

[0020] Figure 4 It is a schematic structural diagram of the clamping block;

[0021] Figure 5 It is for Figure 1 The partial enlarged view at A in

[0022] Reference numerals in the drawings: 1. Friction plate; 2. T-shaped bracket; 3. Base; 4. Clamping block; 5. Bolt; 11. T-shaped groove; 12. Bump; 21. Heat dissipation hole; 22. Threaded hole; 31. Counterbore; 41. Heat dissipation fin; 42. Limit hole Detailed Embodiment

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

[0024] Embodiment 1

[0025] As Figures 1 to 5 shown, a brake with a horseshoe-shaped shoe having a locally replaceable lining includes a base 3 and a friction plate 1 disposed on the base 3. A T-shaped groove 11 is formed at the lower end of the friction plate 1. A T-shaped bracket 2 is provided on the base, and clamping blocks 4 are provided at both ends of the T-shaped bracket 2. The friction plate 1 is detachably mounted on the T-shaped bracket 2.

[0026] As Figure 1 shown in FIG. 3, a plurality of counterbores 31 are distributed on the base, a plurality of T-shaped brackets 2 are evenly distributed on the base 3, the friction plates 1 are mounted on the T-shaped brackets 2, and there is a gap between the friction plates 1.

[0027] It is worth mentioning here that by providing a plurality of T-shaped brackets 2 and friction plates 1 on the base 3, the damaged lining can be locally and conveniently replaced. There is a gap between the friction plates 1, which saves materials and helps with heat dissipation, and at the same time can discharge the debris generated during braking.

[0028] As Figure 3 shown in FIG., a plurality of heat dissipation holes 21 are evenly distributed on the T-shaped bracket 2, and threaded holes 22 are provided at both ends of the T-shaped bracket 2.

[0029] It is worth mentioning here that the heat dissipation holes 21 distributed on the T-shaped bracket 2 can quickly dissipate the heat conducted from the friction plate 1 to the T-shaped bracket 2.

[0030] As Figure 1 shown in FIG. 2, a plurality of convex blocks 12 are provided on the friction plate 1.

[0031] It is worth mentioning here that by providing the convex blocks 12 on the friction plate 1, the friction force can be increased and better braking can be achieved.

[0032] As Figure 1 shown in FIGS. 4 and 5, a plurality of heat dissipation fins 41 are provided on the end face of the clamping block 4, and a limiting hole 42 is provided on the clamping block.

[0033] It is worth mentioning here that the limiting hole 42 on the clamping block 4 corresponds to the threaded hole 22 on the T-shaped bracket 2. When the clamping block 4 is fixed to the T-shaped bracket 2 by a bolt, the clamping block 4 will clamp the friction plate 1, and the heat dissipation fins 41 on the clamping block 4 can quickly dissipate the heat conducted from the friction plate 1 to the clamping block 4.

[0034] As Figure 2 shown in FIGS. 3 and 4, the T-shaped bracket 2, the base 3 and the clamping block 4 are all made of materials with high thermal conductivity.

[0035] It is worth mentioning here the T-shaped frame 2. The base 3 and the clamping block 4 are both made of materials with high thermal conductivity, which improves the heat dissipation performance of the friction plate 1, thereby reducing the wear of the friction plate 1 caused by high-temperature deformation and high-temperature friction, and enhancing the durability of the friction plate 1.

[0036] The working process is as follows:

[0037] The base is riveted to the horseshoe through the counterbore 31 on the base 3. The T-shaped frame 2 and the base 3 are an integral body. Align the T-shaped groove 11 of the friction plate 1 with the T-shaped frame 2 and slide it into the middle position of the T-shaped frame 2. Then slide the clamping blocks 4 at both ends onto the T-shaped frame 2 so that the limiting holes 42 of the clamping blocks 4 are aligned with the threaded holes 22 of the T-shaped frame 2, and lock the bolt 5. At this time, the clamping blocks 4 are locked on the T-shaped frame and clamp the friction plate 1.

[0038] When a certain friction plate 1 is partially damaged during braking, only need to remove the clamping block 4 at one end of the friction 1 plate, take out the friction plate 1, install a new friction plate 1, and then install the clamping block 4 to achieve partial replacement.

[0039] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "front and back", "left and right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention.

[0040] Of course, in this technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one component can be one, and in other embodiments, the number of this component can be multiple. The term "one" cannot be understood as a limitation on the number.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art under the technical hint of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A brake with a shoe whose lining can be partially replaced, comprising a base (3), a friction plate (1) arranged on the base (3), characterized in that: The friction plate (1) has a T-shaped groove (11) at the lower end, a T-shaped frame (2) is provided on the base, clamping blocks (4) are provided at both ends of the T-shaped frame (2), and the friction plate (1) is detachably mounted on the T-shaped frame (2).

2. A brake with partially replaceable lining of horseshoe according to claim 1, characterized in that: A plurality of countersunk holes (31) are distributed on the base, a plurality of T-shaped frames (2) are evenly distributed on the base (3), a friction plate (1) is mounted on the T-shaped frame (2), and there is a gap between the friction plates (1).

3. A brake with a partially replaceable shoe lining according to claim 1, characterized in that: A plurality of heat dissipation holes (21) are evenly distributed on the T-shaped frame (2), and threaded holes (22) are provided at both ends of the T-shaped frame.

4. A brake with partially replaceable shoes lining according to claim 1, characterized in that: A plurality of protrusions (12) are provided on the friction plate (1).

5. A brake with partially replaceable shoe lining according to claim 1, characterized in that: A plurality of heat sinks (41) are arranged on the end surface of the clamping block (4), and a limiting hole (42) is arranged on the clamping block.

6. A brake with a partially replaceable shoe lining according to claim 1, characterized in that: The T-shaped frame (2), the base (3) and the clamping block (4) are all made of materials with high thermal conductivity.

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