CN219139675U

CN219139675U - Brake steel back for high-speed rail braking

Info

Publication number: CN219139675U
Application number: CN202320098436.3U
Authority: CN
Inventors: 吴厚余
Original assignee: Nantong Honest Machinery Co ltd
Current assignee: Nantong Honest Machinery Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-06
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses a brake steel back for high-speed rail braking, which comprises a steel back body, mounting grooves and a heat dissipation plate, wherein a plurality of groups of mounting grooves are formed in the inner wall of the steel back body in a penetrating manner, connecting components are arranged in the inner wall of the mounting grooves in a penetrating manner, and clamping grooves are formed in the inner wall of the connecting components in a penetrating manner. According to the utility model, the friction block can be mounted on the inner wall of the mounting groove more conveniently and rapidly through the mounting of the fixing structure, and after the friction block is mounted, the spring mounted on the inner wall of the fixing structure pushes the fixing block to move into the clamping groove, so that the fixing of the connecting assembly can be completed through the engagement between the fixing block and the clamping groove, the connecting plate is used for mounting and fixing the fixing block and the spring, and the first limiting rod and the second limiting rod limit the fixing block while ensuring that the fixing block can rebound through the shrinkage of the spring, so that the friction block can be mounted more conveniently and rapidly, and the application of a brake steel back is facilitated.

Description

Brake steel back for high-speed rail braking

Technical Field

The utility model relates to the technical field of high-speed railway braking, in particular to a braking steel back for high-speed railway braking.

Background

The brake is a mechanical braking device capable of slowing down the speed, and the working principle of the brake is mainly from friction, and kinetic energy of vehicle running is converted into heat energy after friction by utilizing friction between a brake pad, a brake disc and tires and the ground, so that the vehicle is stopped. A set of brake systems that are well-efficient must provide a stable, adequate, controllable braking force, and have good hydraulic transfer and heat dissipation capabilities to ensure that the force applied by the driver from the brake pedal is sufficiently and effectively transferred to the master pump and the slave pumps, and to avoid hydraulic failure and brake decay due to high heat.

Most of the existing brake components are composed of a brake steel back and friction blocks, most of the friction blocks are fixedly mounted on the outer wall of the brake steel back by screws, and therefore the mounting efficiency is low, the mounting time is long, and the mounting is inconvenient.

Disclosure of Invention

The utility model aims to provide a brake steel back for high-speed railway braking, which aims to solve the technical problems of low installation efficiency and inconvenient installation between the existing brake steel back and a friction block in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the brake steel back for high-speed rail braking comprises a steel back body, mounting grooves and a heat dissipation plate, wherein a plurality of groups of mounting grooves are formed in the inner wall of the steel back body in a penetrating manner;

the inner wall of the mounting groove is provided with a groove body in a penetrating mode, two groups of fixing structures are arranged on the inner wall of the steel back body in a penetrating mode, springs are arranged on the inner wall of the fixing structures, a connecting plate is arranged at one end of each spring, a fixing block is arranged on the outer wall of each connecting plate, one end of each fixing block penetrates through the inner wall of the groove body, the inner wall of each fixing block is provided with a fixing groove in a penetrating mode, a first limiting rod is arranged on the inner wall of each fixing structure, a second limiting rod is arranged on the inner wall of each first limiting rod in a penetrating mode, and one end of each second limiting rod is arranged on the outer wall of each connecting plate;

the inner wall of mounting groove runs through and installs coupling assembling, coupling assembling's inner wall runs through and is equipped with the draw-in groove.

Preferably, the inner wall of the steel back body is provided with two groups of fixing holes in a penetrating way.

Preferably, the friction block is installed at the top of coupling assembling, and semicircular block is installed at the bottom of coupling assembling.

Preferably, a heat dissipation plate is arranged at the bottom of the steel back body.

Preferably, a plurality of groups of heat dissipation rods are arranged on the outer wall of the heat dissipation plate, a plurality of groups of through holes are formed in the inner wall of the steel back body in a penetrating mode, and the heat dissipation rods penetrate through the inner wall of the through holes.

Preferably, the inner wall of the heat dissipation plate is provided with two groups of first mounting holes in a penetrating way.

Preferably, the inner wall of the first mounting hole is provided with a fixing bolt in a penetrating way, and the inner wall of the steel back body is provided with two groups of second mounting holes in a penetrating way.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the friction block can be mounted on the inner wall of the mounting groove through the mounting fixing structure, and after the friction block is mounted, the spring mounted on the inner wall of the fixing structure can push the fixing block to move into the clamping groove, so that the fixing of the connecting assembly can be completed through the engagement between the fixing block and the clamping groove, the mounting of the semicircular block body enables the connecting assembly to be more convenient when the connecting assembly is mounted on the inner wall of the groove body, the connecting plate is used for mounting and fixing the spring and the fixing block, and the first limiting rod and the second limiting rod limit the fixing block when ensuring that the fixing block can rebound through the shrinkage of the spring, so that the mounting of the friction block can be more convenient and quick, and the application of a brake steel back is facilitated;

2. according to the utility model, the heat dissipation effect of the brake steel back can be greatly improved by installing the heat dissipation plate, after the friction block is installed, the heat dissipation rod is connected with the bottom of the friction block through the through hole, the heat dissipation rod and the heat dissipation plate are made of materials with good heat conduction performance such as copper and aluminum, heat can be rapidly conducted and dispersed, the heat dissipation plate is fixedly installed at the bottom of the steel back body through the first installation hole, the second installation hole and the fixing bolt, when the friction block is in friction braking, heat generated by friction of the friction block can be rapidly transmitted into the heat dissipation plate through the heat dissipation rod and is outwards dispersed through the heat dissipation plate, so that the heat dissipation effect of the brake steel back in the use process can be greatly improved, and long-time accumulation of heat can be prevented to influence the use of the brake steel back.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a fixing structure according to the present utility model;

FIG. 3 is a schematic view of a connecting assembly according to the present utility model;

FIG. 4 is a schematic view of a fixed block structure according to the present utility model;

fig. 5 is a schematic view of a heat dissipating plate according to the present utility model.

In the figure: 1. a steel back body; 101. a fixing hole; 2. a mounting groove; 201. a tank body; 3. a fixed structure; 301. a spring; 302. a connecting plate; 303. a fixed block; 304. a first stop lever; 305. a second limit rod; 306. a fixing groove; 4. a connection assembly; 401. a friction block; 402. a clamping groove; 403. a semicircular block; 5. a heat dissipation plate; 501. a heat dissipation rod; 502. a through hole; 6. a first mounting hole; 601. a second mounting hole; 602. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 3, a braking steel back for high-speed railway braking comprises a steel back body 1, mounting grooves 2 and a heat dissipation plate 5, wherein a plurality of groups of mounting grooves 2 are formed in the inner wall of the steel back body 1 in a penetrating manner, two groups of fixing holes 101 are formed in the inner wall of the steel back body 1 in a penetrating manner, a friction block 401 is mounted at the top of a connecting component 4, a semicircular block 403 is mounted at the bottom of the connecting component 4, the steel back body 1 is fixedly mounted with an external vehicle body through the fixing holes 101, the steel back body 1 is fixedly mounted with the friction block 401 through the mounting grooves 2, the friction block 401 rubs with a brake disc, kinetic energy of the vehicle is converted into heat energy after friction, and the vehicle is stopped, so that a braking effect is achieved.

Referring to fig. 1, 2, 3 and 4, the inner wall of the installation groove 2 is provided with a groove body 201 in a penetrating manner, the inner wall of the steel back body 1 is provided with two groups of fixing structures 3 in a penetrating manner, the inner wall of the fixing structure 3 is provided with a spring 301, one end of the spring 301 is provided with a connecting plate 302, the outer wall of the connecting plate 302 is provided with a fixing block 303, one end of the fixing block 303 penetrates through the inner wall of the groove body 201, the inner wall of the fixing block 303 is provided with a fixing groove 306 in a penetrating manner, the inner wall of the fixing structure 3 is provided with a first limiting rod 304, the inner wall of the first limiting rod 304 is provided with a second limiting rod 305 in a penetrating manner, one end of the second limiting rod 305 is arranged on the outer wall of the connecting plate 302, the inner wall of the installation groove 2 is provided with a connecting component 4 in a penetrating manner, the inner wall of the connecting component 4 is provided with a clamping groove 402 in a penetrating manner, the friction block 401 is installed in the inner wall of the installation groove 2 through the connecting component 4, after installation is completed, the spring 301 installed on the inner wall of the fixing structure 3 pushes the fixing block 303 to move into the clamping groove 402, thereby the fixing of the connecting component 4 can be completed through the engagement between the fixing block 303 and the clamping groove 402, the installation of the semicircular block 403 enables the connecting component 4 to be more convenient when being installed on the inner wall of the groove body 201, the connecting plate 302 is used for being installed and fixed with the spring 301 and the fixing block 303, the first limiting rod 304 and the second limiting rod 305 ensure that the fixing block 303 can be limited when the spring 301 contracts and rebounds, and therefore the installation of the friction block 401 can be more convenient and rapid, and the application of a brake steel back is more facilitated.

Referring to fig. 1 and 5, the bottom of the steel back body 1 is provided with the heat dissipation plate 5, the outer wall of the heat dissipation plate 5 is provided with the plurality of groups of heat dissipation rods 501, the inner wall of the steel back body 1 is provided with the plurality of groups of through holes 502 in a penetrating manner, the heat dissipation rods 501 penetrate the inner wall of the through holes 502, the inner wall of the heat dissipation plate 5 is provided with two groups of first mounting holes 6 in a penetrating manner, the inner wall of the first mounting holes 6 is provided with the fixing bolts 602 in a penetrating manner, the inner wall of the steel back body 1 is provided with two groups of second mounting holes 601 in a penetrating manner, after the friction block 401 is installed, the heat dissipation rods 501 are connected with the bottom of the friction block 401 through the through holes 502, the heat dissipation rods 501 and the heat dissipation plate 5 are made of materials with good heat conduction performance such as copper and aluminum, heat can be conducted and dispersed rapidly, and the heat dissipation plate 5 is fixedly installed at the bottom of the steel back body 1 through the first mounting holes 6, the second mounting holes 601 and the fixing bolts 602, when the friction block 401 is in friction braking, the friction plate 5 is rapidly transmitted into the heat dissipation plate 5, and the heat generated by the friction plate 5 is dispersed outwards, so that the heat dissipation effect of the brake steel back in use can be greatly improved, and the heat dissipation effect of the brake is prevented from being accumulated for a long time.

The working principle is that the steel back body 1 is a brake steel back for high-speed railway braking, the steel back body 1 is fixedly installed with an external vehicle body through the fixing holes 101, the steel back body 1 is fixedly installed with the friction block 401 through the installation grooves 2 and the connecting component 4, the friction block 401 is used for converting kinetic energy of the vehicle into heat energy after friction through friction with a brake disc, the vehicle is stopped, the braking effect is achieved, the friction block 401 is installed on the inner wall of the installation groove 2 through the connecting component 4, after the installation is completed, the spring 301 installed on the inner wall of the fixing structure 3 pushes the fixing block 303 to move into the clamping groove 402, thereby the fixing of the connecting component 4 can be completed through the engagement between the fixing block 303 and the clamping groove 402, the installation of the semicircular block 403 enables the connecting component 4 to be more convenient when being installed on the inner wall of the groove 201, the connecting plate 302 is used for being installed and fixed with the spring 301 and the fixing block 303, the first limiting rod 304 and the second limiting rod 305 ensure that the fixed block 303 can be limited by the spring 301 during shrinkage and rebound, so that the friction block 401 can be installed more conveniently and rapidly, the application of a brake steel backing is more facilitated, when the friction block 401 is installed, the heat dissipation rod 501 is connected with the bottom of the friction block 401 through the through hole 502, the heat dissipation rod 501 and the heat dissipation plate 5 are composed of materials with good heat conduction performance such as copper and aluminum, the heat can be conducted and dispersed rapidly, the heat dissipation plate 5 is fixedly installed at the bottom of the steel backing body 1 through the first installation hole 6, the second installation hole 601 and the fixing bolt 602, when the friction block 401 is in friction braking, the heat generated by friction can be transmitted into the heat dissipation plate 5 rapidly through the heat dissipation rod 501 and dispersed outwards through the heat dissipation plate 5, so that the heat dissipation effect of the brake steel backing in the use process can be greatly improved, prevent heat from accumulating for a long time to influence the use of the brake steel back.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a brake steel backing for high-speed railway braking, includes steel backing body (1), mounting groove (2) and heating panel (5), its characterized in that: the inner wall of the steel back body (1) is provided with a plurality of groups of mounting grooves (2) in a penetrating way;

the inner wall of the mounting groove (2) is provided with a groove body (201) in a penetrating mode, the inner wall of the steel back body (1) is provided with two groups of fixing structures (3) in a penetrating mode, the inner wall of each fixing structure (3) is provided with a spring (301), one end of each spring (301) is provided with a connecting plate (302), the outer wall of each connecting plate (302) is provided with a fixing block (303), one end of each fixing block (303) penetrates through the inner wall of the groove body (201), the inner wall of each fixing block (303) is provided with a fixing groove (306) in a penetrating mode, the inner wall of each fixing structure (3) is provided with a first limiting rod (304), the inner wall of each first limiting rod (304) is provided with a second limiting rod (305) in a penetrating mode, and one end of each second limiting rod (305) is arranged on the outer wall of each connecting plate (302);

the inner wall of mounting groove (2) runs through and installs coupling assembling (4), the inner wall of coupling assembling (4) runs through and is equipped with draw-in groove (402).

2. The brake steel backing for high-speed rail braking of claim 1, wherein: the inner wall of the steel back body (1) is provided with two groups of fixing holes (101) in a penetrating mode.

3. The brake steel backing for high-speed rail braking of claim 1, wherein: the friction block (401) is installed at the top of coupling assembling (4), and semicircular block (403) is installed at the bottom of coupling assembling (4).

4. The brake steel backing for high-speed rail braking of claim 1, wherein: the bottom of the steel back body (1) is provided with a heat dissipation plate (5).

5. The brake steel backing for high-speed rail braking of claim 4, wherein: the outer wall of heating panel (5) is installed multiunit heat dissipation pole (501), and the inner wall of steel backing body (1) runs through and is equipped with multiunit through-hole (502), and heat dissipation pole (501) run through and be located the inner wall of through-hole (502).

6. The brake steel backing for high-speed rail braking of claim 4, wherein: the inner wall of the heat radiation plate (5) is provided with two groups of first mounting holes (6) in a penetrating mode.

7. The brake steel backing for high-speed rail braking of claim 6, wherein: the inner wall of the first mounting hole (6) is provided with a fixing bolt (602) in a penetrating mode, and the inner wall of the steel back body (1) is provided with two groups of second mounting holes (601) in a penetrating mode.