CN221020660U

CN221020660U - Brake clamp compressing device

Info

Publication number: CN221020660U
Application number: CN202322620849.6U
Authority: CN
Inventors: 林耀; 陈斌; 马学涛; 何勇; 吴迪; 许红良; 冯乐乐; 赵春明; 欧涛; 邓增良; 王昌亮; 闫丽东
Original assignee: China Railway Engineering Consulting Group Co Ltd
Current assignee: China Railway Engineering Consulting Group Co Ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model relates to the field of maintenance of rail transit equipment, in particular to a brake clamp compressing device, which comprises: the clamping device comprises a clamp substrate, a support column, a support plate, a support frame and a pressing device; the support column is fixedly arranged on the clamp substrate and is perpendicular to the clamp substrate; the support plate is arranged on the support column, the end part of the support plate is arranged on the top of the support column, and the support plate is arranged in parallel with the clamp substrate; the support frame is arranged on the support plate, the support frame is fixedly connected with the support plate, and the support frame is provided with a first through hole; the compressing device is arranged on the supporting frame and comprises a compressing rotary structure and a first pneumatic component, wherein the first pneumatic component is arranged in a cavity between the supporting frame and the supporting plate and is used for controlling the compressing rotary structure to rotate.

Description

Brake clamp compressing device

Technical Field

The utility model relates to the field of maintenance of rail transit equipment, in particular to a brake clamp compressing device.

Background

In the equipment maintenance field in the rail transit field, the brake clamp needs to be firmly fixed on a brake clamp bracket by adopting a clamp compression tool on a general disassembly table so that the brake clamp does not turn over and deviate in the disassembly process, the existing brake clamp compression tool has the characteristics of manual operation in the whole process, low operation efficiency and easy occurrence of the condition that the operation errors lead to personnel injury, and if the operator forgets to rotate the compression block by 90 degrees or the tightening force of a rotating handle is insufficient, the loosening and turning over of a clamp arm in the disassembly process can be caused, and potential safety hazards are generated.

Disclosure of utility model

The object of the present utility model is to provide a brake caliper compression device that ameliorates the above-mentioned problems. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The application provides a brake caliper compression device, which comprises: the clamping device comprises a clamp substrate, a support column, a support plate, a support frame and a pressing device; the support columns are fixedly arranged on the clamp substrate and are perpendicular to the clamp substrate; the support plate is arranged on the support column, the end part of the support plate is arranged at the top of the support column, and the support plate is arranged in parallel with the clamp substrate; the support frame is arranged on the support plate and fixedly connected with the support plate, and a first through hole is formed in the support frame; the compressing device is arranged on the supporting frame and comprises a compressing rotary structure and a first pneumatic assembly, the first pneumatic assembly is arranged in a cavity between the supporting frame and the supporting plate, and the first pneumatic assembly is used for controlling the compressing rotary structure to rotate.

Optionally, compress tightly revolution mechanic and include pressure strip and dwang, the one end of dwang with pressure strip fixed connection, the other end of dwang with first pneumatic component is connected.

Optionally, limit structure is provided with in the backup pad, limit structure includes first limit structure and second limit structure, first limit structure with second limit structure is followed the length direction of backup pad sets up, first limit structure with second limit structure symmetry sets up closing device's both sides.

Optionally, the first limit structure includes limit bracket and stopper, limit bracket is L type, the stopper sets up limit bracket's top, the stopper sets up and is being close to one side of closing device.

Optionally, a second pneumatic component is arranged on the support column and is fixedly connected with the support column, and the second pneumatic component comprises an electromagnetic valve and a pressure reducing valve.

Optionally, the junction of backup pad and supporting column is provided with the reinforcing plate, two contact surfaces of reinforcing plate respectively with the bottom surface and the support column fixed connection of backup pad.

Optionally, a pad is disposed on the support frame, the pad is fixedly connected with the support frame, a second through hole is disposed on the pad, and the first through hole and the second through hole are located on the same axis.

Optionally, a groove is formed in the top of the supporting frame, a boss is arranged at the bottom of the base plate, and the groove is matched with the boss.

Optionally, the backing plate includes first bed course and second bed course, the bottom of first bed course with support frame fixed connection, the top of first bed course with the bottom contact of second bed course.

Optionally, a first clamping groove and a second clamping groove are arranged between the first cushion layer and the second cushion layer, the first clamping groove and the second clamping groove are identical, and the first clamping groove and the second clamping groove are symmetrically arranged on two sides of the first cushion layer.

The beneficial effects of the utility model are as follows:

Compared with the existing brake clamp compression tool, the automatic compression tool has the automatic control function of automatic control, automatic compression and automatic release, can realize the rapid and stable clamping action of the brake clamp, and can assist operators to realize the rapid clamping of the brake clamp under the development trend of the automation, the intellectualization and the informatization of the existing maintenance line, thereby improving the working efficiency of the operators, reducing the labor intensity and guaranteeing the personal safety of the operators.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a brake caliper pressing device according to an embodiment of the present utility model.

Fig. 2 is a side view of a brake caliper compression device according to an embodiment of the present utility model.

FIG. 3 is a cross-sectional view of a brake caliper compression device according to an embodiment of the present utility model

The marks in the figure: 1. a clamp substrate; 2. a support column; 3. a support plate; 4. a support frame; 5. a compacting plate; 6. a rotating lever; 7. a first limit structure; 8. a second limit structure; 9. a limiting block; 10. an electromagnetic valve; 11. a pressure reducing valve; 12. a reinforcing plate; 13. a first cushion layer; 14. a second cushion layer; 15. a groove; 16. a boss; 17. a first pneumatic assembly; 18. a first clamping groove; 19. and a second clamping groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the present embodiment provides a brake caliper pressing device including a jig base plate 1, a support column 2, a support plate 3, a support frame 4, and a pressing device; the support column 2 is fixedly arranged on the fixture base plate 1, and the support column 2 is perpendicular to the fixture base plate 1; the support plate 3 is arranged on the support column 2, the end part of the support plate 3 is arranged on the top of the support column 2, and the support plate 3 is arranged in parallel with the clamp substrate 1; the support frame 4 is arranged on the support plate 3, the support frame 4 is fixedly connected with the support plate 3, and a first through hole is formed in the support frame 4; the compressing device is arranged on the support frame 4 and comprises a compressing rotary structure and a first pneumatic component 17, the first pneumatic component 17 is arranged in a cavity between the support frame 4 and the support plate 3, the first pneumatic component 17 is used for controlling the compressing rotary structure to rotate, the first pneumatic component 17 comprises an exhaust throttle valve and a rotary compressing cylinder, the rotary compressing cylinder is a final execution unit, the working principle is that a groove is formed in a piston rod of the cylinder, when one air inlet is used for air intake, the other air is exhausted, a spiral groove in the piston rod is restrained by a guide pin, and is retracted by a rotary stroke while being rotated, then a linear clamping stroke is completed, the process is a clamping action, a workpiece is compressed by a compressing rod, the air flow speed can be controlled by the exhaust throttle valve, the compressing speed of the compressing rod is finally controlled, the compressing rotary structure can be driven to act through the first pneumatic component, the automatic compressing function is realized, and the working efficiency is provided.

In a specific embodiment of the present disclosure, the compressing and rotating structure includes a compressing plate 5 and a rotating rod 6, one end of the rotating rod 6 is fixedly connected with the compressing plate 5, the other end of the rotating rod 6 is connected with a first pneumatic assembly 17, a brake clamp is placed on the support frame 4, the rotating rod 6 starts to displace downwards and rotate under the action of the rotating compressing cylinder by controlling the rotating compressing cylinder, and the compressing plate 5 continues to displace downwards for a certain distance until reaching a set compressing position, and at this time, the compressing plate just rotates by 90 degrees.

In a specific embodiment of the present disclosure, be provided with limit structure on the backup pad 3, limit structure includes first limit structure 7 and second limit structure 8, and first limit structure 7 and second limit structure 8 set up along the length direction of backup pad 3, and first limit structure 7 and second limit structure 8 symmetry set up in closing device's both sides, can realize the spacing to the brake clamp through setting up first limit structure 7 and second limit structure 8, and auxiliary brake clamp is accurate to be placed in the assigned position.

In a specific embodiment of the present disclosure, the first limit structure 7 includes a limit bracket and a limit block 9, the limit bracket is L-shaped, the limit block 9 is disposed at the top of the limit bracket, the limit block 9 is disposed at one side close to the compressing device, the limit block 9 is a nylon block, and the wear condition of the contact surface of the brake clamp can be reduced.

In a specific embodiment of the present disclosure, a second pneumatic component is disposed on the support column 2, the second pneumatic component is fixedly connected with the support column 2, the second pneumatic component includes an electromagnetic valve 10 and a pressure reducing valve 11, before working, the pressure of the pressure reducing valve 11 is adjusted to control the pressure of the pressure compressing plate 5, the electromagnetic valve 10 can make the air inlet and the air outlet of the air cylinder interchange, at this time, the rotating rod 6 moves in the opposite direction, namely, is a loosening action, the pressure compressing plate 5 returns to the initial position, and an automatic releasing function is realized.

In a specific embodiment of the disclosure, a reinforcing plate 12 is arranged at a connection position of the support plate 3 and the support column 2, two contact surfaces of the reinforcing plate 12 are respectively and fixedly connected with the bottom surface of the support plate 3 and the support column 2, and as the support plate 3 and the support column 2 need to bear the downward pressure and the torsion force of the brake clamp, the connection strength of the support plate 3 and the support column 2 can be effectively increased by arranging the reinforcing plate 12, and the support plate 3 collapses due to the overload of the brake clamp.

In one embodiment of the present disclosure, a backing plate is disposed on the support frame 4, the backing plate is fixedly connected with the support frame 4, a second through hole is disposed on the backing plate, and the first through hole and the second through hole are located on the same axis.

In a specific embodiment of the present disclosure, the top of the support frame 4 is provided with a groove 15, the bottom of the backing plate is provided with a boss 16, the groove 15 is matched with the boss 16, and the structure purpose of setting the mortise-tenon connection is to prevent rotation in the operation engineering, and the mortise-tenon joint is used as a spigot.

As shown in fig. 3, in a specific embodiment of the present disclosure, the pad includes a first pad layer 13 and a second pad layer 14, the bottom of the first pad layer 13 is fixedly connected with the support frame 4, the top of the first pad layer 13 contacts with the bottom of the second pad layer 14, a first clamping groove 18 and a second clamping groove 19 are disposed between the first pad layer 13 and the second pad layer 14, the first clamping groove 18 and the second clamping groove 19 are identical in shape, the first clamping groove 18 and the second clamping groove 19 are symmetrically disposed on two sides of the first pad layer 13, the pad is a nylon pad, and the positioning of the brake caliper can be assisted by disposing the first clamping groove 18 and the second clamping groove 19 on the nylon pad, so that the abrasion of the contact surface is reduced, and the service life of the brake caliper is prolonged.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A brake caliper compression device, comprising:

A jig substrate (1);

The support column (2) is fixedly arranged on the clamp substrate (1), and the support column (2) is vertically arranged with the clamp substrate (1);

the support plate (3) is arranged on the support column (2), the end part of the support plate (3) is arranged at the top of the support column (2), and the support plate (3) is arranged in parallel with the clamp substrate (1);

The support frame (4), the support frame (4) is arranged on the support plate (3), the support frame (4) is fixedly connected with the support plate (3), and a first through hole is formed in the support frame (4); and

The compressing device is arranged on the supporting frame (4) and comprises a compressing rotating structure and a first pneumatic assembly (17), the first pneumatic assembly (17) is arranged in a cavity between the supporting frame (4) and the supporting plate (3), and the first pneumatic assembly (17) is used for controlling the compressing rotating structure to rotate.

2. The brake caliper compression device of claim 1, wherein: the compressing and rotating structure comprises a compressing plate (5) and a rotating rod (6), one end of the rotating rod (6) is fixedly connected with the compressing plate (5), and the other end of the rotating rod (6) is connected with a first pneumatic assembly (17).

3. The brake caliper compression device of claim 1, wherein: be provided with limit structure on backup pad (3), limit structure includes first limit structure (7) and second limit structure (8), first limit structure (7) with second limit structure (8) are followed the length direction setting of backup pad (3), first limit structure (7) with second limit structure (8) symmetry sets up closing device's both sides.

4. A brake caliper compression device according to claim 3, wherein: the first limiting structure (7) comprises a limiting support and a limiting block (9), the limiting support is L-shaped, the limiting block (9) is arranged at the top of the limiting support, and the limiting block (9) is arranged on one side close to the compressing device.

5. The brake caliper compression device of claim 1, wherein: the support column (2) is provided with a second pneumatic assembly, the second pneumatic assembly is fixedly connected with the support column (2), and the second pneumatic assembly comprises an electromagnetic valve (10) and a pressure reducing valve (11).

6. The brake caliper compression device of claim 1, wherein: the support plate (3) is provided with a reinforcing plate (12) at the joint of the support column (2), and two contact surfaces of the reinforcing plate (12) are fixedly connected with the bottom surface of the support plate (3) and the support column (2) respectively.

7. The brake caliper compression device of claim 1, wherein: the support frame (4) is provided with a base plate, the base plate is fixedly connected with the support frame (4), the base plate is provided with a second through hole, and the first through hole and the second through hole are positioned on the same axis.

8. The brake caliper compression device of claim 7, wherein: the top of support frame (4) has seted up recess (15), the bottom of backing plate is provided with boss (16), recess (15) with boss (16) cooperate.

9. The brake caliper compression device of claim 7, wherein: the backing plate comprises a first cushion layer (13) and a second cushion layer (14), wherein the bottom of the first cushion layer (13) is fixedly connected with the support frame (4), and the top of the first cushion layer (13) is in contact with the bottom of the second cushion layer (14).

10. The brake caliper compression device of claim 9, wherein: the novel cushion is characterized in that a first clamping groove (18) and a second clamping groove (19) are formed between the first cushion layer (13) and the second cushion layer (14), the first clamping groove (18) and the second clamping groove (19) are identical in shape, and the first clamping groove (18) and the second clamping groove (19) are symmetrically formed in two sides of the first cushion layer (13).