CN218938018U

CN218938018U - Automobile brake torque intensity detection tool

Info

Publication number: CN218938018U
Application number: CN202222634975.2U
Authority: CN
Inventors: 乔干; 孙乃忠; 秦全胜; 刘海峰
Original assignee: Anhui Aobo Auto Parts Co ltd
Current assignee: Anhui Aobo Auto Parts Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-28
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of brake detection, in particular to an automobile brake torque intensity detection tool. When the same electric push rod is used for detecting different brakes, the problems of inaccurate detection or insufficient output power are easy to occur, and the following technical scheme is provided: including base, stopper main part and detection frame, base upper end one side fixedly connected with support frame, stopper main part is installed to the support frame front side, and detection frame sets up on the base and keeps away from support frame one side, and detection pole wherein one end is installed in stopper main part central point put. According to the utility model, the screw rod of the position adjusting mechanism is utilized to rotate, so that the threaded sleeve can slide in the driving groove, the detection frame can slide on the base, the position of the electric push rod above the detection rod can be changed, and the length of the force arm can be changed, so that the detection of brake main bodies of different types can be performed within the limited output power range of the electric push rod, and the practicability of the detection tool is improved.

Description

Automobile brake torque intensity detection tool

Technical Field

The utility model relates to the technical field of brake detection, in particular to an automobile brake torque intensity detection tool.

Background

The automobile brake is a device which is arranged on an automobile and used for braking the automobile, belongs to an important safety component of the automobile, and therefore quality detection of the automobile brake is particularly important, wherein the most important detection parameter is torque intensity of the brake, the inside of the brake is deflected by external force under the condition that the brake is locked, and the detection of the torque intensity of the brake can be realized by detecting the applied external force.

According to the detection, the publication No. CN216247245U is mainly used for pushing a detection rod (a compression rod) to move by using an electric push rod, when deflection occurs in the brake main body, the detector detects the applied external force to detect the torque of the brake, however, the detection frame is fixed on the base, so that the position of the detection rod, which is applied with pressure, cannot be changed in any way, corresponding adjustment cannot be performed according to actual conditions, and the deflection acting force applied to the end part of the detection rod is proportional to the length of a force arm of the applied force, so that a large gap exists between the required pushing forces when the brake is detected for different vehicle types (such as a heavy truck and a small car), and if the brake is pushed at the same position by using the same electric push rod, the situation that the deflection of the detection rod cannot be achieved or the measured data deviation is serious can occur.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an automobile brake torque intensity detection tool.

The technical scheme of the utility model is as follows: the utility model provides an automobile brake torque intensity detects frock, includes base, stopper main part and detection frame, base upper end one side fixedly connected with support frame, the stopper main part is installed to the support frame front side, the detection frame sets up and keeps away from support frame one side on the base, detection pole wherein one end is installed in stopper main part central point put, the detection pole other end passes the detection frame, detection frame upper end inner wall fixedly connected with electric putter, electric putter installs the detector and is located the detection pole directly over the output of electric putter, in the base and with detection frame corresponding position be provided with position adjustment mechanism, detection frame upper end is provided with canceling release mechanical system.

Preferably, the position adjusting mechanism comprises a bottom plate and a driving groove, the bottom plate is fixedly connected to the lower end of the detection frame, the bottom plate is slidably connected to the upper end of the base, a threaded sleeve is fixedly connected to the middle position of the lower end of the bottom plate, the driving groove is formed in the base and corresponds to the threaded sleeve, a screw rod is rotationally connected to the driving groove, and the screw rod penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve.

Preferably, the side wall of the base is fixedly connected with a driving box at a position corresponding to the screw rod, and driving equipment capable of driving the screw rod to rotate is arranged in the driving box and can provide output power for rotation of the screw rod.

Preferably, the limiting blocks are symmetrically and fixedly connected to the lower end of the bottom plate and located on two sides of the threaded sleeve, and limiting grooves are formed in the base and correspond to the limiting blocks, so that the bottom plate can stably slide on the base.

Preferably, the reset mechanism comprises a pull rope and a winch, the winch is arranged at the upper end of the detection frame, the upper end of the pull rope is wound on a winch of the winch, the lower end of the pull rope is fixedly connected with a sliding sleeve, and the sliding sleeve is sleeved on the detection rod.

Preferably, the limiting plate is fixedly connected to the pull rope, the position of the limiting plate is propped against the inner wall of the upper end of the detection frame, the pull rope penetrates through the side wall of the upper end of the detection frame and is in sliding connection with the side wall of the upper end of the detection frame, when the pull rope pulls the limiting plate against the inner wall of the upper end of the detection frame, the detection rod can be kept at a horizontal position, and the position of the detection rod is guaranteed to be uniform during each detection.

Preferably, the buffer pad is arranged at the upper end of the base and aligned with one end, far away from the brake main body, of the detection rod, and is made of elastic rubber materials, so that the detection rod can be prevented from deflecting and hard collision with the base, and detection equipment is reasonably protected.

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

according to the utility model, the screw rod of the position adjusting mechanism is utilized to rotate, so that the threaded sleeve can slide in the driving groove, the detection frame can slide on the base, the position of the electric push rod above the detection rod can be changed, and the length of the force arm can be changed, so that the detection of brake main bodies of different types can be performed within the limited output power range of the electric push rod, and the practicability of the detection tool is improved.

Drawings

FIG. 1 is a schematic side sectional view of the present utility model;

FIG. 2 is a schematic view of the appearance and structure of the detection frame of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Reference numerals: 1. a base; 2. a support frame; 3. a brake body; 4. a detection rod; 5. a detection frame; 6. a position adjusting mechanism; 61. a bottom plate; 62. a thread sleeve; 63. a driving groove; 64. a screw rod; 65. a drive box; 7. an electric push rod; 8. a detector; 9. a reset mechanism; 91. a winch; 92. a pull rope; 93. a sliding sleeve; 94. a limiting plate; 10. and a cushion pad.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the torque strength detection tool for the automobile brake provided by the utility model comprises a base 1, a brake main body 3 and a detection frame 5, wherein one side of the upper end of the base 1 is fixedly connected with a support frame 2, the front side of the support frame 2 is provided with the brake main body 3, the detection frame 5 is arranged on one side of the base 1 far away from the support frame 2, one end of a detection rod 4 is arranged at the center position of the brake main body 3, the other end of the detection rod 4 penetrates through the detection frame 5, the inner wall of the upper end of the detection frame 5 is fixedly connected with an electric push rod 7, the output end of the electric push rod 7 is provided with a detector 8 and is positioned right above the detection rod 4, a position adjusting mechanism 6 is arranged in the base 1 and at a position corresponding to the detection frame 5, the upper end of the detection frame 5 is provided with a reset mechanism 9, a buffer cushion 10 is arranged at the upper end of the base 1 and aligned with one end of the detection rod 4 far away from the brake main body 3, and the buffer cushion 10 is made of elastic rubber materials.

The position adjusting mechanism 6 comprises a bottom plate 61 and a driving groove 63, the bottom plate 61 is fixedly connected to the lower end of the detection frame 5, the bottom plate 61 is slidably connected to the upper end of the base 1, a threaded sleeve 62 is fixedly connected to the middle position of the lower end of the bottom plate 61, the driving groove 63 is formed in the position, corresponding to the threaded sleeve 62, of the base 1, a screw rod 64 is rotationally connected to the driving groove 63, the screw rod 64 penetrates through the threaded sleeve 62 and is in threaded connection with the threaded sleeve 62, a driving box 65 is fixedly connected to the side wall of the base 1 and corresponds to the screw rod 64, driving equipment capable of driving the screw rod 64 to rotate is installed in the driving box 65, a limiting block is fixedly connected to the lower end of the bottom plate 61 and located on two sides of the threaded sleeve 62, and a limiting groove is formed in the position, corresponding to the limiting block, of the base 1.

In this embodiment, the whole device is connected to an external power supply, then the brake main body 3 is mounted on the front side of the support frame 2, the end of the detection rod 4 is mounted on the brake main body 3, then the electric push rod 7 is started, the output end of the electric push rod 7 presses the upper end of the detection rod 4 downwards until the detection rod 4 deflects, the output pressure of the electric push rod 7 can be detected by the detector 8, the torque strength of the brake is calculated, when the brake main body 3 with different specifications is replaced and the maximum pushing pressure of the electric push rod 7 is exceeded, the driving device in the driving box 65 can be started to drive the screw rod 64 to rotate, so that the bottom plate 61 is located on the side far away from the support frame 2, the output end of the electric push rod 7 is finally changed to be located on the upper end of the detection rod 4, the electric push rod 7 does not need to provide larger output pressure in a mode of increasing the length of a force arm, the corresponding detection task can be completed, and the practicability of the whole detection tool is improved.

Example two

As shown in fig. 1-3, the tool for detecting the torque strength of the automobile brake provided by the utility model is further improved on the basis of the first embodiment, the reset mechanism 9 of the embodiment comprises a pull rope 92 and a winch 91, the winch 91 is arranged at the upper end of the detection frame 5, the upper end of the pull rope 92 is wound on a winch of the winch 91, the lower end of the pull rope 92 is fixedly connected with a sliding sleeve 93, the sliding sleeve 93 is sleeved on the detection rod 4, the pull rope 92 is fixedly connected with a limiting plate 94, the position of the limiting plate 94 abuts against the inner wall of the upper end of the detection frame 5, and the pull rope 92 penetrates through the side wall of the upper end of the detection frame 5 and is in sliding connection with the side wall of the upper end of the detection frame 5.

In this embodiment, when the same brake main body 3 needs to be repeatedly detected, the detection rod 4 deflects downwards due to the extrusion of the electric push rod 7, at this time, the locking of the brake main body 3 can be released, the output end of the winch 91 is utilized to drive the winch to rotate, the pull rope 92 can be wound on the winch, the detection rod 4 is pulled to move upwards, after the pull rope abuts against the inner wall of the upper end of the detection frame 5, the detection rod 4 can be pulled to a horizontal position, then the brake main body 3 is locked again, the reset of the detection rod 4 is realized, and meanwhile, the limit of the sliding sleeve 93 to the bottom of the detection rod 4 is released by the reverse rotation of the winch before the electric push rod 7 applies pressure, so that the detection rod can be normally detected without being influenced by any external force.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides an automobile brake torque intensity detects frock, includes base (1), stopper main part (3), detection pole (4) and detects frame (5), base (1) upper end one side fixedly connected with support frame (2), stopper main part (3) are installed to support frame (2) front side, detection frame (5) set up on base (1) keep away from support frame (2) one side, detection pole (4) wherein one end is installed in stopper main part (3) central point put, detection pole (4) other end passes detection frame (5), its characterized in that: the detection frame (5) upper end inner wall fixedly connected with electric putter (7), detector (8) are installed to electric putter (7) output and are located detection pole (4) directly over, in base (1) and with detection frame (5) corresponding position be provided with position adjustment mechanism (6), detection frame (5) upper end is provided with canceling release mechanical system (9).

2. The automobile brake torque strength detection tool according to claim 1, wherein the position adjustment mechanism (6) comprises a bottom plate (61) and a driving groove (63), the bottom plate (61) is fixedly connected to the lower end of the detection frame (5), the bottom plate (61) is slidably connected to the upper end of the base (1), a threaded sleeve (62) is fixedly connected to the middle position of the lower end of the bottom plate (61), the driving groove (63) is formed in the base (1) and corresponds to the threaded sleeve (62), a screw rod (64) is rotationally connected to the driving groove (63), and the screw rod (64) penetrates through the threaded sleeve (62) and is in threaded connection with the threaded sleeve (62).

3. The tool for detecting the torque strength of the automobile brake according to claim 2, wherein a driving box (65) is fixedly connected to the side wall of the base (1) and corresponds to the screw rod (64), and driving equipment capable of driving the screw rod (64) to rotate is installed in the driving box (65).

4. The tool for detecting the torque strength of the automobile brake according to claim 2, wherein limiting blocks are symmetrically and fixedly connected to the lower end of the bottom plate (61) and located on two sides of the threaded sleeve (62), and limiting grooves are formed in the base (1) and correspond to the limiting blocks.

5. The automobile brake torque strength detection tool according to claim 1, wherein the reset mechanism (9) comprises a pull rope (92) and a winch (91), the winch (91) is installed at the upper end of the detection frame (5), the upper end of the pull rope (92) is wound on a winch of the winch (91), the lower end of the pull rope (92) is fixedly connected with a sliding sleeve (93), and the sliding sleeve (93) is sleeved on the detection rod (4).

6. The automobile brake torque strength detection tool according to claim 5, wherein a limiting plate (94) is fixedly connected to the pull rope (92), the limiting plate (94) is located against the inner wall of the upper end of the detection frame (5), and the pull rope (92) penetrates through the side wall of the upper end of the detection frame (5) and is in sliding connection with the side wall of the upper end of the detection frame (5).

7. The automobile brake torque strength detection tool according to claim 1, wherein a buffer pad (10) is installed at the upper end of the base (1) and aligned with one end, far away from the brake main body (3), of the detection rod (4), and the buffer pad (10) is made of elastic rubber materials.