Band-type brake reliability detection device
By designing a brake reliability testing device that combines a turntable, a detection plate, and sensors with a gear transmission system, the problem of inconvenient voltage detection methods in existing technologies has been solved, and accurate detection of the gate arm's rotation for opening and closing has been achieved.
Patent Information
- Application Number
- CN202423075397.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the existing technology, detecting the status of the brake coil by detecting voltage is inconvenient, resulting in uncertain opening and closing positions of the gate and making it difficult to achieve precise opening and closing operations.
A brake reliability testing device was designed. By setting up a turntable, a testing plate and testing pins, the device uses sensors to sense the position of each gate arm, and combines a gear and pulley transmission system to ensure the rotation accuracy of the gate arm.
It improves the precision of the gate arm's rotation opening and closing operation, simplifies the testing process, and enhances the convenience and accuracy of testing.
Smart Images

Figure CN223637627U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of clutch detection technology, more specifically, the utility model relates to clutch reliability detection device. BACKGROUND
[0002] The clutch coil is applied to an application system requiring a clutch motor, and is used for switching the state of braking and releasing the clutch. In order to ensure that the clutch coil can work normally, a detection circuit is usually provided in the driving circuit to detect whether the clutch coil and its driving circuit are normal. In order to detect whether the detection circuit is normal, the output of each power switch circuit needs to be detected, so multiple detection circuits are usually required.
[0003] Among them, the patent with publication number CN218829663U discloses a clutch coil driving circuit and device, comprising: power supply; power switch circuit, connecting power supply and clutch coil, wherein the clutch coil is connected to the power supply through the power switch circuit; processor, connecting the power switch circuit, to send control signal and control the power switch circuit conduction / cutoff; detection circuit;
[0004] The structure, when in use, includes a first optocoupler switch, wherein the primary side of the first optocoupler switch is connected in parallel with both ends of the clutch coil to detect the voltage difference between both ends of the clutch coil, the secondary side of the first optocoupler is connected to the processor, and the first optocoupler switch generates a feedback signal based on the voltage difference between both ends of the clutch coil and outputs it to the processor. However, it is not easy to detect the position of the switch door by detecting the voltage, resulting in uncertain switch door position and inconvenient detection. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a clutch reliability detection device, which aims to solve the problems raised in the above background art.
[0006] The utility model provides the following technical scheme: a clutch reliability detection device, comprising a base, a detection assembly is arranged on the base;
[0007] The detection assembly comprises a protection box arranged in the base, a turntable is arranged in the middle of the protection box, the turntable is located on the surface of the base and is rotatably connected with the base, a plurality of connecting blocks are fixedly arranged on the turntable, and a brake lever is arranged on each connecting block.
[0008] A connecting disc is rotatably connected to the inside of the turntable, the connecting disc is installed on the turntable, and a detection plate is arranged on the connecting disc.
[0009] It can be seen that in the above technical scheme, when the rotating disc and the detection plate rotate, the detection plate drives the detection pins to rotate simultaneously, and the detection pins and the sensors are in mutual induction, so that the sensors, the detection plate and the detection pins can detect the positions of the gate rods, and the accuracy of the gate rods when rotating to open and close the gate can be ensured.
[0010] Optionally, in possible embodiments, the outer side of the detection plate is fixedly provided with a plurality of detection pins, and each detection pin is located on one side of a corresponding gate rod; one end of each detection pin is provided with a sensor, and each sensor is embedded on the protection box; the bottom of the detection plate is fixedly provided with a first gear, the outer side of the first gear is provided with a second gear engaged with the first gear, the bottom of the second gear is fixedly provided with a first belt pulley, the outer side of the first belt pulley is provided with a second belt pulley, and the outer sides of the second belt pulley and the first belt pulley are both provided with a conveying belt.
[0011] It can be seen that in the above technical scheme, the second belt pulley is driven to rotate by the driving motor, the first belt pulley and the second gear are driven to rotate by the conveying belt when the second belt pulley rotates, and then the first gear is driven to rotate, so that the detection plate, the connecting disc and the rotating disc are driven to rotate, and the positions of the gate rods are covered by the cover plate, thereby realizing the function of opening and closing the gate.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] Compared with the prior art, the overall design is simple and reasonable, and when the rotating disc and the detection plate rotate, the detection plate drives the detection pins to rotate simultaneously, and the detection pins and the sensors are in mutual induction, so that the sensors, the detection plate and the detection pins can detect the positions of the gate rods, and the accuracy of the gate rods when rotating to open and close the gate can be ensured.
[0014] The first belt pulley and the second gear are driven to rotate by the conveying belt when the second belt pulley rotates, and then the first gear is driven to rotate, so that the detection plate, the connecting disc and the rotating disc are driven to rotate, and the positions of the gate rods are covered by the cover plate, thereby realizing the function of opening and closing the gate. BRIEF DESCRIPTION OF DRAWINGS
[0015] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.
[0016] Figure 1 This is a front view of the overall structure of this utility model.
[0017] Figure 2 This is a perspective view of the detection component of this utility model.
[0018] Figure 3 This is a perspective view of the turntable, connecting block, and gate rod of this utility model.
[0019] Figure 4 This is a perspective view of the first gear, connecting disc, detection plate, first pulley, and second pulley of this utility model.
[0020] The attached diagram is labeled as follows: 1. Base; 2. Protective box; 3. Turntable; 4. Connecting block; 5. Gate rod; 6. Connecting plate; 7. Detection plate; 8. Sensor; 9. First gear; 10. Second gear; 11. First pulley; 12. Drive motor; 13. Second pulley; 14. Conveyor belt; 15. Protective cover. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] As attached Figure 1 - Figure 4 The brake reliability testing device shown uses a testing component on the base 1. When the first gear 9 rotates, it drives the testing plate 7, connecting plate 6, and turntable 3 to rotate, so that the positions of each gate arm 5 are covered, realizing the function of opening and closing the brake. When the turntable 3 and the testing plate 7 rotate, the testing plate 7 will drive each testing pin to rotate simultaneously, and each testing pin will sense each other with the sensor 8. It is easy for the sensor 8, the testing plate 7, and the testing pins to sense each other and detect the position of each gate arm 5, which can easily ensure the accuracy of the gate arm 5 when rotating to open and close the brake. The specific structure of the component is set as follows.
[0023] The detection assembly comprises a protection box 2 arranged in the base 1, a rotating disc 3 arranged in the middle of the protection box 2, the rotating disc 3 being arranged on the surface of the base 1 and being rotatably connected with the base 1, a plurality of connecting blocks 4 being fixedly arranged on the rotating disc 3, and a gate rod 5 being arranged on each connecting block 4;
[0024] The rotating disc 3 is rotatably connected with a connecting disc 6, the connecting disc 6 being arranged on the rotating disc 3, and a detection plate 7 being arranged on the connecting disc 6;
[0025] The detection plate 7 is fixedly provided with a plurality of detection pins on the outer side, each detection pin is located on the side of the corresponding gate rod 5, one end of each detection pin is provided with a sensor 8, each sensor 8 is embedded on the protection box 2, the bottom of the detection plate 7 is fixedly provided with a first gear 9, the outer side of the first gear 9 is provided with a second gear 10 engaged with the first gear 9, the bottom of the second gear 10 is fixedly provided with a first belt pulley 11, the outer side of the first belt pulley 11 is provided with a second belt pulley 13, the outer side of the second belt pulley 13 is provided with a transmission belt 14, the top of the base 1 is provided with a protection cover 15, and the protection cover 15 is clamped with the base 1.
[0026] According to the above structure, when in use, the staff installs the device at the designated position, drives the second belt pulley 13 to rotate through the driving motor 12, drives the first belt pulley 11 and the second gear 10 to rotate through the transmission belt 14 when the second belt pulley 13 rotates, and then drives the first gear 9 to rotate, drives the detection plate 7, the connecting disc 6 and the rotating disc 3 to rotate when the first gear 9 rotates, so that the position of each gate rod 5 is covered, and the opening and closing functions are realized.
[0027] When the rotating disc 3 and the detection plate 7 rotate, the detection plate 7 drives each detection pin to rotate at the same time, each detection pin is inductively coupled with the sensor 8, the sensor 8, the detection plate 7 and the detection pin are inductively coupled with each other to detect the position of each gate rod 5, and the accuracy of the rotation of the gate rod 5 when opening and closing is easily ensured.
[0028] Compared with the prior art, the application discloses a reliable brake detection device, which drives the detection plate 7, the connecting disc 6 and the rotating disc 3 to rotate through the first gear 9, so that the position of each gate rod 5 is covered, and the opening and closing functions are realized, and when the rotating disc 3 and the detection plate 7 rotate, the detection plate 7 drives each detection pin to rotate at the same time, each detection pin is inductively coupled with the sensor 8, the sensor 8, the detection plate 7 and the detection pin are inductively coupled with each other to detect the position of each gate rod 5, and the accuracy of the rotation of the gate rod 5 when opening and closing is easily ensured.
[0029] The above are only preferred embodiments of the present application, and are not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A clutch reliability detection device comprising a base (1), characterized in that: The base (1) is provided with a detection assembly; The detection assembly comprises a protection box (2) arranged in the base (1), a rotating disc (3) arranged in the middle of the protection box (2), the rotating disc (3) is located on the surface of the base (1) and is rotationally connected with the base (1), a plurality of connecting blocks (4) are fixedly arranged on the rotating disc (3), and a gate rod (5) is arranged on each connecting block (4). The rotating disc (3) is rotationally connected with a connecting disc (6), the connecting disc (6) is installed on the rotating disc (3), and the connecting disc (6) is provided with a detection plate (7).
2. The band brake reliability detection apparatus according to claim 1, characterized by: The outer side of the detection plate (7) is fixedly provided with a plurality of detection pins, and each detection pin is located on the side of the corresponding gate rod (5).
3. The band brake reliability detection apparatus according to claim 2, characterized by: One end of each of the plurality of detection pins is provided with a sensor (8), and each sensor (8) is embedded on the protection box (2).
4. The band brake reliability detection apparatus according to claim 1, characterized by: The bottom of the detection plate (7) is fixedly provided with a first gear (9), and the outer side of the first gear (9) is provided with a second gear (10) engaged with the first gear (9).
5. The band brake reliability detection apparatus according to claim 4, characterized by: The bottom of the second gear (10) is fixedly provided with a first belt pulley (11), the outer side of the protection box (2) is provided with a driving motor (12), and the driving motor (12) is installed on the protection box (2) through bolts.
6. The band brake reliability detection apparatus according to claim 5, characterized by: The output end of the driving motor (12) is provided with a second belt pulley (13), and the outer sides of the second belt pulley (13) and the first belt pulley (11) are both sleeved with a conveying belt (14).
7. The band brake reliability detection apparatus according to claim 1, characterized by: The top of the base (1) is covered with a protection cover (15), and the protection cover (15) is clamped with the base (1).