CN219265669U

CN219265669U - Brake clamp detection device

Info

Publication number: CN219265669U
Application number: CN202222961379.5U
Authority: CN
Inventors: 王一峰
Original assignee: Suzhou Ximu Machinery Co ltd
Current assignee: Suzhou Ximu Machinery Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-27
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a brake clamp detection device which comprises a detection fixing seat, wherein the detection fixing seat is L-shaped, a fixing plate is arranged on the right-angle side surface of the detection fixing seat, a mounting bolt is transversely arranged inside the fixing plate in a penetrating manner, a fixed brake block is arranged on one side of the fixing plate on the side surface of the mounting bolt, a fixed support is arranged on one side of the upper surface of the detection fixing seat, a servo motor is arranged inside the fixed support, a movable brake block is arranged on one side of the fixed brake block, a fluorescent sensor is arranged on one side surface of the fixed brake block, a narrow-diameter hydraulic cylinder is arranged at the upper end of the detection fixing seat, a narrow-diameter piston is arranged inside the narrow-diameter hydraulic cylinder, and a compression plate is arranged at the top end of the narrow-diameter piston. According to the utility model, the narrow-diameter hydraulic cylinder, the narrow-diameter piston, the pressure sensor and the fluorescence sensor are arranged, so that the braking and decelerating effects of the braking device are accurately detected; through setting up wheel hub subassembly, brake disc and fixed spiral shell dish, the braking through multiple rotational speed reaches the equilibrium of testing result.

Description

Brake clamp detection device

Technical Field

The utility model relates to the technical field of brake clamp detection, in particular to a brake clamp detection device.

Background

The brake clamp is a disc brake, the heat consumption generated by friction between a rotating brake disc made of metal and a brake block is utilized to achieve the braking and decelerating effects, and the brake block and an assembled control connecting device are arranged in a brake clamp bracket at two sides of the brake disc, and are arranged at a position needing to be braked when in use, and are generally used for service braking and also used for emergency braking and parking braking; and after production, the brake clamp needs to be detected, and the brake clamp can be put into use only after the detection is qualified.

When the detection device of the brake clamp detects the braking effect, the braking performance of the brake clamp is judged by detecting the pressure of the contact surface and the braking time, but the braking effect at each moment is different in the process of detecting the braking, the average braking performance in the whole braking process is easy to generate a single braking detection result when the existing detection result is obtained, and the problem of larger error is caused.

Disclosure of Invention

The present utility model is directed to a brake caliper detecting device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a braking clamp detection device, includes detects the fixing base, it is L shape to detect the fixing base, right angle side surface that detects the fixing base is provided with the fixed plate, the inside transversely run through of fixed plate is provided with the mounting bolt, mounting bolt side surface fixation board one side is provided with fixed brake block, it is provided with the fixed bolster to detect fixing base upper surface one side, fixed bolster internally mounted has servo motor, fixed brake block one side is provided with movable brake block, fixed brake block one side surface is provided with fluorescence sensor, it is provided with the narrow diameter pneumatic cylinder to detect the fixing base upper end, the inside narrow diameter piston that is provided with of narrow diameter pneumatic cylinder, the narrow diameter piston top is provided with the pressure receiving plate, the pressure receiving plate top is provided with pressure sensor.

Preferably, a sliding rod is arranged on the threaded end surface of the mounting bolt, a threaded head is arranged on the end surface of the sliding rod, far away from the mounting bolt, of the sliding rod, and an assembly nut is arranged on the outer side wall of the threaded head.

Preferably, a wide-diameter piston is arranged on one side surface of the movable brake block, a wide-diameter hydraulic cylinder is arranged on the outer side wall of the wide-diameter piston, a hollow bolt is inserted into one end of the wide-diameter hydraulic cylinder, and a liquid guide tube is arranged between the narrow-diameter hydraulic cylinder and the hollow bolt.

Preferably, the output end of the servo motor is provided with a hub assembly, one side surface of the hub assembly is provided with a brake disc, and the brake disc is spliced with the hub assembly.

Preferably, a fixed screw disc is arranged on one side surface of the hub component at one end of the brake disc, and the fixed screw disc is collinear with the axis of the hub component.

Preferably, fluorescent strips are arranged on the surface of the side wall of the fixed screw disc, and the fluorescent strips are distributed in an annular matrix by taking the axis of the fixed screw disc as the center of a circle.

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

1. this braking clamp detection device through setting up narrow footpath pneumatic cylinder, narrow footpath piston, pressure sensor and fluorescence sensor, through exerting pressure to pressure sensor during the detection, pushes down the narrow footpath piston in the narrow footpath pneumatic cylinder after pressing down the pressurized plate, then will same pressure transfer to wide footpath piston surface for wide footpath piston promotes movable brake block extrusion contact brake disc, and then reaches the effect of simulation brake, is received by the fluorescence sensor of fixed brake plate one side surface when rotating through the fluorescent strip of fixed spiral shell dish side surface, reaches the purpose of nimble detection brake disc rotation speed, thereby accurate detection brake device's braking deceleration effect.

2. This braking clamp detection device through setting up wheel hub subassembly, brake disc and fixed spiral shell dish, can provide power through servo motor after with wheel hub subassembly and brake disc equipment when detecting the braking clamp, adjusts the rotational speed to reach the purpose that provides different rotational speeds and detect braking effect, and fixed spiral shell dish carries out stable equipment, reaches the equilibrium of testing result through the braking of multiple rotational speed.

Drawings

FIG. 1 is a front cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is an assembled view of the brake disc structure of the present utility model;

fig. 4 is an enlarged view of the structure of the portion a in fig. 1 according to the present utility model.

In the figure: 1. detecting the fixing seat; 2. a fixing plate; 3. installing a bolt; 4. fixing a brake block; 5. a catheter; 6. a fixed bracket; 7. a servo motor; 31. a slide bar; 32. a thread head; 33. assembling a nut; 41. a movable brake block; 42. a wide diameter piston; 43. a wide-diameter hydraulic cylinder; 44. a hollow bolt; 45. a fluorescence sensor; 51. a narrow-diameter hydraulic cylinder; 52. a narrow diameter piston; 53. a pressure receiving plate; 54. a pressure sensor; 71. a hub assembly; 72. a brake disc; 73. fixing the screw plate; 74. and (5) a fluorescent band.

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.

As shown in fig. 1 to 4, the brake caliper detecting device of the present embodiment comprises a detection fixing base 1, the detection fixing base 1 is L-shaped, a fixing plate 2 is provided on the right-angle side surface of the detection fixing base 1, a position for fixing a brake caliper to be detected is fixed, stable and accurate judgment is facilitated in detection, a mounting bolt 3 is transversely provided inside the fixing plate 2 in a penetrating manner, a fixed brake block 4 is provided on one side of the fixing plate 2 on the side of the mounting bolt 3, the fixed brake block 4 is fixed in relation to the position of the detection fixing base 1, a fixing bracket 6 is provided on one side of the upper surface of the detection fixing base 1, a servo motor 7 is installed inside the fixing bracket 6, the servo motor 7 is controlled by an external control circuit, a movable brake block 41 is provided on one side of the fixed brake block 4, a fluorescent sensor 45 is provided on one side of the fixed brake block 4, the fluorescent sensor 45 is capable of sensing an elapsed time point of the fluorescent belt 74, a rotational speed of a brake disc 72 is judged by the time of the fluorescent sensor 45 scanning position, a narrow diameter hydraulic cylinder 51 is provided on the upper end of the detection fixing base 1, a narrow diameter piston 52 is provided inside the narrow diameter hydraulic cylinder 52, a wide diameter piston 52 is provided on the side of the small diameter piston 52, a wide diameter guide plate 53 is provided on the side of the small diameter piston 52, a large diameter piston 54 is provided on the side of the small diameter piston 54 is provided on the small diameter piston 44, a small diameter piston 43 is provided on the side of the small diameter piston 43 is provided on the small diameter side of the small diameter piston cylinder, and the small diameter piston 43 is provided on the small diameter side of the small diameter piston 44 is provided on the small diameter side of the small diameter piston cylinder 43, and the small diameter piston 44 is provided on the small diameter side of the small diameter piston cylinder is capable of the small diameter side of the piston 54 is capable of the small diameter. Therefore, the narrow diameter piston 52 of the narrow diameter hydraulic cylinder 51 is pressed, and the wide diameter piston 42 of the wide diameter hydraulic cylinder 43 is also pushed by the pressure, so that the effect of pushing the movable brake block 41 is achieved.

Specifically, the threaded end surface of the mounting bolt 3 is provided with a slide bar 31, one end surface of the slide bar 31 far away from the mounting bolt 3 is provided with a threaded head 32, the outer side wall of the threaded head 32 is provided with an assembly nut 33, the position of the fixed brake block 4 is reinforced by the threaded end of the mounting bolt 3, and the slide bar 31 is spliced with the sliding brake block, so that a guiding effect is achieved.

Further, a hub assembly 71 is arranged at the output end of the servo motor 7, a brake disc 72 is arranged on one side surface of the hub assembly 71, the brake disc 72 is inserted into the hub assembly 71, a fixed screw disc 73 is arranged on one side surface of the hub assembly 71 at one end of the brake disc 72, the fixed screw disc 73 is collinear with the axis of the hub assembly 71, and the rotating speed of the brake disc 72 is controlled through the servo motor 7.

Further, fluorescent strips 74 are arranged on the side wall surface of the fixed screw disc 73, the fluorescent strips 74 are distributed in an annular matrix with the axis of the fixed screw disc 73 as the center of a circle, and one point on the path is sensed by the fluorescent sensor 45 while the fluorescent strips 74 rotate along with the fixed screw disc 73, so that the rotating speed of the brake disc 72 is measured.

The application method of the embodiment is as follows: when the detection device is used for detecting the brake clamp, the brake clamp is assembled and fixed on the fixed plate 2 of the detection fixed seat 1 through the mounting bolt 3, then the rotating speed of the brake disc 72 is regulated through the servo motor 7, then the pressure sensor 54 is pressed, the narrow-diameter piston 52 is pressed down in the narrow-diameter hydraulic cylinder 51 after the pressure receiving plate 53 is pressed down, then the same pressure is transmitted to the surface of the wide-diameter piston 42, the wide-diameter piston 42 pushes the movable brake block 41 to press and contact the brake disc 72, the effect of simulating braking is achieved, and finally the rotating speed of the brake disc 72 is flexibly detected through the fluorescent strip 74 on the side surface of the fixed screw disc 73 being received by the fluorescent sensor 45 on the side surface of the fixed brake disc.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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.

Claims

1. Brake caliper detection device, including detecting fixing base (1), its characterized in that: the detection fixing base (1) is L-shaped, a right angle side surface of the detection fixing base (1) is provided with a fixing plate (2), a mounting bolt (3) is transversely arranged inside the fixing plate (2) in a penetrating mode, a fixed brake block (4) is arranged on one side of the fixing plate (3) side surface fixing plate (2), a fixed support (6) is arranged on one side of the upper surface of the detection fixing base (1), a servo motor (7) is arranged in the fixed support (6), a movable brake block (41) is arranged on one side of the fixed brake block (4), a fluorescent sensor (45) is arranged on one side surface of the fixed brake block (4), a narrow-diameter hydraulic cylinder (51) is arranged at the upper end of the detection fixing base (1), a narrow-diameter piston (52) is arranged inside the narrow-diameter hydraulic cylinder (51), a pressure receiving plate (53) is arranged on the top of the narrow-diameter piston (52), and a pressure sensor (54) is arranged on the top of the pressure receiving plate (53).

2. The brake caliper detection device according to claim 1, wherein: the mounting bolt is characterized in that a sliding rod (31) is arranged on the threaded end surface of the mounting bolt (3), a threaded head (32) is arranged on the end surface, far away from the mounting bolt (3), of the sliding rod (31), and an assembly nut (33) is arranged on the outer side wall of the threaded head (32).

3. The brake caliper detection device according to claim 1, wherein: a wide-diameter piston (42) is arranged on one side surface of the movable brake block (41), a wide-diameter hydraulic cylinder (43) is arranged on the outer side wall of the wide-diameter piston (42), a hollow bolt (44) is inserted into one end of the wide-diameter hydraulic cylinder (43), and a liquid guide tube (5) is arranged between the narrow-diameter hydraulic cylinder (51) and the hollow bolt (44).

4. The brake caliper detection device according to claim 1, wherein: the output end of the servo motor (7) is provided with a hub assembly (71), one side surface of the hub assembly (71) is provided with a brake disc (72), and the brake disc (72) is spliced with the hub assembly (71).

5. The brake caliper detection device according to claim 4, wherein: one side surface of the hub component (71) at one end of the brake disc (72) is provided with a fixed screw disc (73), and the fixed screw disc (73) is collinear with the axis of the hub component (71).

6. The brake caliper detection device according to claim 5, wherein: the fluorescent strips (74) are arranged on the side wall surface of the fixed screw disc (73), and the fluorescent strips (74) are distributed in an annular matrix with the axis of the fixed screw disc (73) as the center of a circle.