Heat dissipation brake head structure

Abstract

The utility model discloses a heat dissipation brake head structure which comprises a brake head and a heat dissipation mechanism, the heat dissipation mechanism comprises grooves, the two grooves are formed in the left side and the right side of the top of the brake head respectively, the bottoms of the inner walls of the grooves are fixedly connected with heat dissipation plates, and the multiple heat dissipation plates are evenly distributed at the bottoms of the inner walls of the grooves. A groove is formed in the top of the brake head, heat dissipation water and a limiting mechanism are arranged in the groove, the limiting mechanism comprises two cover plates, the two cover plates are arranged on the left side and the right side of the top of the brake head respectively, clamping plates are fixedly connected to the left side and the right side of each cover plate, clamping blocks are movably connected to the tops of the clamping plates, and the bottoms of the clamping blocks are fixedly connected with the top of the brake head. When the brake head is used, under the action of the heat dissipation mechanism and the limiting mechanism, the brake head can be rapidly cooled, the temperature out-of-control caused by insufficient heat dissipation of an existing brake head is avoided, and therefore the brake head has the advantage of being rapid in heat dissipation.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake shoe carrier technical field, concretely is a heat dissipation brake shoe carrier structure. BACKGROUND

[0002] The brake shoe carrier is a device for installing and fixing brake shoes on a train locomotive or vehicle, and it is part of a braking unit and plays a vital role in braking performance of the locomotive.

[0003] For example, a patent application number 201220100343.1 is disclosed in China patent network, a kind of anti-falling brake shoe carrier, including the brake shoe carrier body with brake beam connecting hole in upper part, being provided with brake shoe connecting hole and being opened brake shoe carrier sling groove hole, brake shoe connecting hole is opened in brake shoe carrier body lower part, it is characterized in that the front end between brake shoe connecting face at the position below brake shoe carrier sling groove hole is welded with anti-falling iron plate, the utility model has the advantages that: since the brake shoe carrier with above-mentioned structure makes the both sides of brake shoe carrier sling groove change from open structure to closed structure, effectively ensure that brake beam sling pin does not from brake shoe carrier sling groove, avoid brake beam falling accident, improve brake shoe carrier strength, prolong service life, the utility model does not have additional heat dissipation mechanism, itself relies on air heat exchange, to achieve the purpose of heat dissipation, but air cooling has not been able to meet the use demand of existing brake shoe carrier, is prone to brake shoe carrier temperature out of control.

[0004] Generally, in the use process of brake shoe carrier, the existing brake shoe carrier does not have additional heat dissipation mechanism, itself relies on air heat exchange, to achieve the purpose of heat dissipation, but air cooling has not been able to meet the use demand of existing brake shoe carrier, is prone to brake shoe carrier temperature out of control.

[0005] Therefore, it is necessary to design and reform the heat dissipation brake shoe carrier structure to effectively prevent the phenomenon of insufficient heat dissipation. UTILITY MODEL CONTENTS

[0006] To solve the problems in the above background art, the purpose of the utility model is to provide a heat dissipation brake shoe carrier structure, which has the advantages of rapid heat dissipation and solves the problem of insufficient heat dissipation.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a heat dissipation brake shoe carrier structure, including brake shoe carrier, heat dissipation mechanism, the heat dissipation mechanism includes groove, the groove has two and is respectively opened in the left side and the right side of brake shoe carrier top, the bottom of groove inner wall is fixedly connected with heat dissipation plate, the heat dissipation plate has multiple and is evenly distributed in the bottom of groove inner wall, the inside of groove is provided with heat dissipation water;

[0008] The limiting mechanism comprises a cover plate, two cover plates are arranged at the left side and the right side of the top of the brake shoe carrier respectively, clamping plates are fixedly connected to the left side and the right side of the cover plate, clamping blocks are movably connected to the top of the clamping plates, the bottom of the clamping block is fixedly connected to the top of the brake shoe carrier, the clamping block is flexible, a supporting block is fixedly connected to the top of the cover plate, a movable rod is movably connected to the inner wall of the supporting block, a connecting plate is fixedly connected to the back of the movable rod, an elastic sheet is movably connected to the bottom of the connecting plate, the bottom of the elastic sheet is fixedly connected to the top of the cover plate, a movable block is fixedly connected to the front of the movable rod, and a spacer is fixedly connected to the bottom of the movable block.

[0009] As preferred in the utility model, the front and back of the brake shoe carrier are fixedly connected with even heating plates, and the even heating plates are evenly distributed on the front and back of the brake shoe carrier.

[0010] As preferred in the utility model, the front and back of the cover plate are movably connected with limiting plates, and the bottom of the limiting plate is fixedly connected to the top of the brake shoe carrier.

[0011] As preferred in the utility model, the top of the inner side of the limiting plate is provided with an inclined angle, and the inclined angle is used in cooperation with the limiting plate.

[0012] As preferred in the utility model, the bottom of the cover plate is fixedly connected with a cushion frame, the bottom of the cushion frame is movably connected to the top of the brake shoe carrier, and the cushion frame has elasticity and sealing capacity.

[0013] As preferred in the utility model, the surface of the heat dissipation plate is provided with through holes, and the through holes are evenly distributed on the surface of the heat dissipation plate.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. When the utility model is used, the brake shoe carrier can be quickly cooled under the action of the heat dissipation mechanism and the limiting mechanism, temperature runaway caused by insufficient heat dissipation of the existing brake shoe carrier is avoided, and the brake shoe carrier has the advantage of rapid heat dissipation.

[0016] 2. The utility model can increase the heat dissipation area of the surface of the brake shoe carrier and increase the heat dissipation efficiency of the brake shoe carrier by arranging the even heating plate. DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a structural side view of the utility model;

[0019] Figure 3The heat dissipation mechanism is a schematic view of the utility model.

[0020] Figure 4 The limiting mechanism is a separated view of the utility model.

[0021] Figure 5 The local part is an enlarged view of the utility model.

[0022] In the figure: 1, shoe holder; 2, groove; 3, heat dissipation plate; 4, heat dissipation water; 5, cover plate; 6, clamping plate; 7, clamping block; 8, supporting block; 9, movable rod; 10, connecting plate; 11, spring piece; 12, movable block; 13, spacer; 14, heat spreading plate; 15, limiting plate; 16, bevel; 17, pad frame; 18, through hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As Figures 1 to 5 shown, the utility model provides a kind of heat dissipation shoe holder structure, including shoe holder 1, heat dissipation mechanism, heat dissipation mechanism includes groove 2, groove 2 has two and is respectively set in the left side and right side of the top of shoe holder 1, the bottom of the inner wall of groove 2 is fixedly connected with heat dissipation plate 3, heat dissipation plate 3 has multiple and is evenly distributed in the bottom of the inner wall of groove 2, the inside of groove 2 is provided with heat dissipation water 4;

[0025] Limiting mechanism, limiting mechanism includes cover plate 5, cover plate 5 has two and is respectively set in the left side and right side of the top of shoe holder 1, the left side and right side of cover plate 5 are fixedly connected with clamping plate 6, the top of clamping plate 6 is movably connected with clamping block 7, the bottom of clamping block 7 is fixedly connected with the top of shoe holder 1, clamping block 7 has tenacity, the top of cover plate 5 is fixedly connected with supporting block 8, the inner wall of supporting block 8 is movably connected with movable rod 9, the back of movable rod 9 is fixedly connected with connecting plate 10, the bottom of connecting plate 10 is movably connected with spring piece 11, the bottom of spring piece 11 is fixedly connected with the top of cover plate 5, the front of movable rod 9 is fixedly connected with movable block 12, the bottom of movable block 12 is fixedly connected with spacer 13, the bottom of spacer 13 is movably connected with the top of cover plate 5.

[0026] Reference Figure 1 , the front and back of shoe holder 1 are fixedly connected with heat spreading plate 14, heat spreading plate 14 has multiple and is evenly distributed on the front and back of shoe holder 1.

[0027] As a technical optimization scheme of the utility model, through set up the heat plate 14, can increase the brake shoe 1 surface heat dissipation area, increase the brake shoe 1 heat dissipation efficiency.

[0028] Reference Figure 4 The front and back of the cover plate 5 are movably connected with the limiting plate 15, and the bottom of the limiting plate 15 is fixedly connected with the top of the brake shoe 1.

[0029] As a technical optimization scheme of the utility model, through setting limiting plate 15, can limit the cover plate 5, prevent the cover plate 5 from sliding, cause the leakage of the heat dissipation water 4 in the groove 2.

[0030] Reference Figure 4 The top of the inner side of the limiting plate 15 is provided with an inclined angle 16, and the inclined angle 16 is used in cooperation with the limiting plate 15.

[0031] As a technical optimization scheme of the utility model, through setting inclined angle 16, can make the cover plate 5 drive the clamping plate 6 to be clamped into the process of the clamping block 7 more smoothly, prevent jam.

[0032] Reference Figure 4 The bottom of the cover plate 5 is fixedly connected with a pad frame 17, the bottom of the pad frame 17 is movably connected with the top of the brake shoe 1, and the pad frame 17 has elasticity and sealing capacity.

[0033] As a technical optimization scheme of the utility model, through setting pad frame 17, can seal the gap between the bottom of the cover plate 5 and the top of the brake shoe 1, prevent the leakage of the heat dissipation water 4.

[0034] Reference Figure 3 The surface of the heat dissipation plate 3 is provided with a through hole 18, and the through hole 18 is uniformly distributed on the surface of the heat dissipation plate 3.

[0035] As a technical optimization scheme of the utility model, through setting through hole 18, can increase the contact area of the heat dissipation plate 3 and the heat dissipation water 4, increase the heat dissipation efficiency of the heat dissipation plate 3 and the heat dissipation water 4.

[0036] The working principle and use process of the utility model: when using, the shoe plate 1 transmits to the heat dissipation plate 3 through the recess 2 at the same time of temperature rise, and the heat dissipation plate 3 transmits all heat to the heat dissipation water 4, the heat dissipation water 4 temperature rises, until evaporates and takes away the heat transmitted by the shoe plate 1, and after the steam evaporates, the pressure in the recess 2 of the shoe plate 1 increases, thereby using the pressure to lift the spacer 13, the spacer 13 drives the movable rod 9 to rotate in the inside of the supporting block 8 through the movable block 12, the movable rod 9 rotates and drives the connecting plate 10 to extrude the elastic sheet 11, at this time the elastic sheet 11 is extruded and stores energy, and the steam is released to the outside through the opening in the top of the cover plate 5, until the movable block 12 and the spacer 13 automatically reset after the steam is released, the opening in the top of the cover plate 5 is sealed, that is, the leakage of the heat dissipation water 4 is prevented, and after the heat dissipation water 4 evaporates, the clamping block 7 can be pushed to the two sides, until the bottom thereof is separated from the top of the clamping plate 6, the cover plate 5 can be removed and the heat dissipation water 4 is added to the inside of the recess 2, avoiding the temperature out of control caused by the insufficient heat dissipation of the shoe plate 1, thereby making it have the advantage of rapid heat dissipation.

[0037] In summary: the utility model for use, under the action of the heat dissipation mechanism and the limiting mechanism, can the shoe plate 1 is rapidly cooled, avoided the temperature out of control caused by the insufficient heat dissipation of the shoe plate 1, thereby making it have the advantage of rapid heat dissipation, solve its problem of insufficient heat dissipation.

[0038] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While embodiments of the present application have been shown and described with reference to certain explanations, it is understood that those skilled in the art will, upon reading and understanding this document, appreciate various changes, modifications, substitutions, and alterations to the embodiments described and illustrated. The scope of the present application is limited only by the claims and their equivalents.

Claims

1. A heat dissipation brake shoe structure, comprising a brake shoe (1), characterized in that: a heat dissipation mechanism, the heat dissipation mechanism comprises a groove (2), the groove (2) has two and is respectively arranged on the left side and the right side of the top of the brake shoe (1), the inner wall of the groove (2) is fixedly connected with a heat dissipation plate (3) at the bottom, the heat dissipation plate (3) is evenly distributed on the bottom of the inner wall of the groove (2), and the inside of the groove (2) is provided with heat dissipation water (4); a limiting mechanism, the limiting mechanism comprises a cover plate (5), the cover plate (5) has two and is respectively arranged on the left side and the right side of the top of the brake shoe (1), the left side and the right side of the cover plate (5) are fixedly connected with a clamping plate (6), the top of the clamping plate (6) is movably connected with a clamping block (7), the bottom of the clamping block (7) is fixedly connected with the top of the brake shoe (1), the clamping block (7) has flexibility, the top of the cover plate (5) is fixedly connected with a supporting block (8), the inner wall of the supporting block (8) is movably connected with a movable rod (9), the back of the movable rod (9) is fixedly connected with a connecting plate (10), the bottom of the connecting plate (10) is movably connected with an elastic sheet (11), the bottom of the elastic sheet (11) is fixedly connected with the top of the cover plate (5), the front of the movable rod (9) is fixedly connected with a movable block (12), the bottom of the movable block (12) is fixedly connected with a spacer (13), and the bottom of the spacer (13) is movably connected with the top of the cover plate (5). The front and back of the brake shoe (1) are fixedly connected with a heat equalizing plate (14), and the heat equalizing plate (14) is evenly distributed on the front and back of the brake shoe (1). The front and back of the cover plate (5) are movably connected with a limiting plate (15), and the bottom of the limiting plate (15) is fixedly connected with the top of the brake shoe (1).

2. A heat dissipating brake shoe structure according to claim 1, wherein: The top of the inner side of the limiting plate (15) is provided with an inclined angle (16), and the inclined angle (16) is used in cooperation with the limiting plate (15).

3. The heat dissipating brake shoe structure according to claim 1, wherein: The bottom of the cover plate (5) is fixedly connected with a pad frame (17), the bottom of the pad frame (17) is movably connected with the top of the brake shoe (1), and the pad frame (17) has elasticity and sealing capacity.

4. A heat dissipating brake shoe structure according to claim 3, wherein: The surface of the heat dissipation plate (3) is provided with a through hole (18), and the through hole (18) is evenly distributed on the surface of the heat dissipation plate (3).

5. The heat dissipating brake shoe structure according to claim 1, wherein: ​ 6. The heat dissipating brake shoe structure according to claim 1, wherein: ​

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