Compression resistance detection device and detection method for control ring of automobile brake system

Abstract

The invention discloses an automobile brake system control ring compression resistance detection device and detection method, and relates to the technical field of automobile brake system control rings. The invention discloses an automobile brake system control ring compression resistance detection device and method, and the device comprises a pedestal, and further comprises a drive motor fixedly connected to the pedestal, the output end of the drive motor is rotatably connected with a lifting screw, the lifting screw is slidably connected with a threaded seat, and the threaded seat is fixedly connected with a first extrusion block and a second extrusion block; a driving motor drives a lifting screw to rotate, after a threaded seat on the lifting screw is close to the automobile control ring, three sets of second extrusion blocks on the threaded seat are visually inspected, the position of a sliding sleeve on a sliding rod is adjusted, then the second extrusion blocks are located on the surface of the automobile control ring, and the driving motor continues to be started; and the first extrusion block and the second extrusion block simultaneously carry out anti-compression extrusion on the automobile control ring on the detection table.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile brake system control rings, and in particular relates to a pressure resistance detection device for an automobile brake system control ring. Background Art

[0002] In the automobile braking system, the control ring plays a vital role, and its pressure resistance is directly related to the reliability and safety of the braking system. Traditional braking system control ring pressure resistance detection often relies on more complex electronic sensor equipment or hydraulic control systems. These detection methods are not only costly, but also require professional technicians for equipment maintenance and calibration, which increases the difficulty and cost of detection. In addition, electronic equipment may have stability and anti-interference problems in certain harsh industrial environments, affecting the accuracy of the test results. Therefore, it is of great practical significance to develop a vehicle braking system control ring pressure resistance detection device that adopts a mechanical structure. In view of this, the present invention is specially proposed. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a vehicle brake system control ring pressure resistance detection device that can overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a pressure resistance detection device and detection method for a control ring of a vehicle brake system, including a base, and also including a driving motor fixedly connected to the base, the output end of the driving motor is rotatably connected to a lifting screw, the lifting screw is slidably connected to a threaded seat, and the threaded seat is fixedly connected to a first extrusion block and a second extrusion block; a detection platform is fixedly connected to the base, a spring pin is slidably connected to the detection platform, a clamping semicircular plate is slidably connected to the detection platform, a measuring disk is fixedly connected to the detection platform, and a scale disk is fixedly connected to the measuring disk; an automobile control ring is arranged on the detection platform, and an end of the automobile control ring close to the detection platform is provided with a spring pin corresponding to the spring pin; after the clamping semicircular plate clamps and fixes the automobile control ring, the spring pin enters the interior of the automobile control ring, the driving motor drives the lifting screw to rotate, the threaded seat approaches one end of the automobile control ring on the lifting screw, and the first extrusion block and the second extrusion block on the threaded seat perform pressure resistance detection on the automobile control ring.

[0005] Furthermore, a limiting block is fixedly connected to the lifting screw rod, and the limiting block limits the upward movement of the threaded seat on the lifting screw rod.

[0006] Furthermore, a plurality of sliding rods are fixedly connected to the threaded seat, a sliding sleeve is slidably connected to the sliding rod, and a second extrusion block is fixedly connected to the sliding sleeve.

[0007] Furthermore, a through hole is opened on the testing platform, a pin slot is fixedly connected to the testing platform, a rotating wheel is rotatably connected to the rotating wheel, a transverse screw is fixedly connected to the transverse screw, a transverse extrusion block is slidably connected to the transverse screw, a gear rod is fixedly connected to the transverse extrusion block, a clamping gear is meshed on the gear rod, a clamping rod is rotatably connected to the clamping gear, a clamping semicircular plate is fixedly connected to the clamping rod, and the diameters of the two groups of clamping semicircular plates are different.

[0008] Furthermore, one end of the clamping semicircular plate close to the vehicle control ring is fixedly connected with a rubber block.

[0009] Furthermore, a plurality of pressure springs are fixedly connected to the measuring disc.

[0010] Furthermore, the spring pin is made of a magnetic material, and the automobile control ring is made of a metal material.

[0011] Furthermore, the vehicle brake system control loop pressure resistance detection method comprises the following steps: The control wheel rotates, the wheel drives the transverse screw to rotate, the transverse screw drives the transverse extrusion block to approach one end of the wheel, the transverse extrusion block drives the gear rod to approach one end of the wheel, the gear rod drives the clamping gear to rotate, the clamping rod drives the clamping semicircular plates to move away from each other, then the car control ring is placed on the inspection table on the base, the car control ring returns to attract the spring pin in the pin groove to be stuck inside the car control ring to prevent the car control ring from deviating, and then the wheel is rotated in the opposite direction, the clamping semicircular plates move closer to each other, and the car control ring is clamped and fixed.

[0012] Furthermore, the automobile brake system control ring pressure resistance detection method also includes the following steps: The driving motor drives the lifting screw to rotate. After the threaded seat on the lifting screw is close to the automobile control ring, the three groups of second extrusion blocks on the threaded seat are visually inspected, and the position of the sliding sleeve on the sliding rod is adjusted, so that the second extrusion block is on the surface of the automobile control ring. The driving motor is continued to be started, and the first extrusion block and the second extrusion block simultaneously perform pressure-resistant extrusion on the automobile control ring on the test bench.

[0013] Furthermore, the automobile brake system control ring pressure resistance detection method also includes the following steps: When the automobile control ring is squeezed by the first squeezing block and the second squeezing block, the pressure spring on the testing platform is squeezed by the automobile control ring at the same time. When the pressure spring is subjected to downward force inside the measuring disk, the force condition of the pressure spring can be directly observed through the dial on the measuring disk to record the automobile's compression resistance data.

[0014] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention controls the rotating wheel to rotate, the rotating wheel drives the transverse screw to rotate, the transverse screw drives the transverse extrusion block to approach one end of the rotating wheel, the transverse extrusion block drives the gear rod to approach one end of the rotating wheel, the gear rod drives the clamping gear to rotate, and the clamping rod drives the clamping semicircular plates to move away from each other. At this time, the automobile control ring is placed on the inspection table on the base, and the automobile control ring returns to attract the spring pin in the pin groove to be stuck in the inside of the automobile control ring to prevent the automobile control ring from deviating, and then the rotating wheel is rotated in the opposite direction, and the clamping semicircular plates move closer to each other to clamp and fix the automobile control ring.

[0015] The driving motor drives the lifting screw to rotate. After the threaded seat on the lifting screw is close to the automobile control ring, the three groups of second extrusion blocks on the threaded seat are visually inspected, and the position of the sliding sleeve on the sliding rod is adjusted, so that the second extrusion block is on the surface of the automobile control ring. The driving motor is continued to be started, and the first extrusion block and the second extrusion block simultaneously perform pressure-resistant extrusion on the automobile control ring on the test bench.

[0016] When the automobile control ring is squeezed by the first squeezing block and the second squeezing block, the pressure spring on the testing platform is squeezed by the automobile control ring at the same time. When the pressure spring is subjected to downward force inside the measuring disk, the force condition of the pressure spring can be directly observed through the dial on the measuring disk to record the automobile's compression resistance data.

[0017] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture: Figure 1 It is a front view schematic diagram of a vehicle brake system control ring pressure resistance detection device and detection method proposed by the present invention; Figure 2 A schematic side view of the structure of a vehicle brake system control ring compression detection device and detection method proposed by the present invention; Figure 3 This is a structural schematic diagram of a threaded seat and an automobile control ring in a pressure resistance detection device and detection method for an automobile brake system control ring proposed by the present invention; Figure 4 This is a structural schematic diagram of a lifting screw and a threaded seat in a vehicle brake system control ring pressure resistance detection device and detection method proposed by the present invention; Figure 5 The present invention provides a vehicle brake system control ring pressure resistance detection device and detection method. Figure 4 A in the structure diagram; Figure 6A schematic diagram of the structure of a measuring plate and a graduated plate in a vehicle brake system control ring compression detection device and detection method proposed by the present invention; Figure 7 This is a structural schematic diagram of a spring pin and a measuring disc in a vehicle brake system control ring compression detection device and detection method proposed by the present invention; Figure 8 This is a schematic structural diagram of a clamping gear and a clamping rod in a vehicle brake system control ring compression detection device and detection method proposed by the present invention; Fig. 9 This is a structural schematic diagram of a gear rod and a clamping gear in a vehicle brake system control ring pressure resistance detection device and detection method proposed by the present invention; Fig.10 This is a structural schematic diagram of a base and a testing platform in a vehicle brake system control ring compression testing device and testing method proposed by the present invention; Fig.11 The present invention provides a schematic structural diagram of a latch slot in a vehicle brake system control ring compression detection device and detection method.

[0019] In the figure: 1. base; 2. driving motor; 21. lifting screw; 22. limit block; 23. threaded seat; 24. sliding rod; 25. sliding sleeve; 26. first extrusion block; 27. second extrusion block; 3. testing table; 30. perforation; 301. latch slot; 31. rotating wheel; 32. transverse screw; 33. transverse extrusion block; 34. gear rod; 35. clamping gear; 36. clamping rod; 37. clamping semicircular plate; 38. rubber block; 4. automobile control ring; 5. spring pin; 6. measuring disk; 61. dial; 62. pressure spring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention. Example

[0021] Reference Figure 1-Figure 11A vehicle brake system control ring pressure detection device and detection method, comprising a base 1, and also comprising a driving motor 2 fixedly connected to the base 1, the output end of the driving motor 2 is rotatably connected to a lifting screw 21, the lifting screw 21 is slidably connected to a threaded seat 23, and the threaded seat 23 is fixedly connected to a first extrusion block 26 and a second extrusion block 27; a detection platform 3 is fixedly connected to the base 1, a spring pin 5 is slidably connected to the detection platform 3, a clamping semicircular plate 37 is slidably connected to the detection platform 3, and a measuring disk 6 is fixedly connected to the detection platform 3, A scale plate 61 is fixedly connected to the measuring disk 6; an automobile control ring 4 is arranged on the testing platform 3, and a spring pin 5 is arranged at one end of the automobile control ring 4 close to the testing platform 3; after the automobile control ring 4 is clamped and fixed by the clamping semicircular plate 37, the spring pin 5 is driven into the interior of the automobile control ring 4, the driving motor 2 drives the lifting screw 21 to rotate, the threaded seat 23 approaches one end of the automobile control ring 4 on the lifting screw 21, and the first extrusion block 26 and the second extrusion block 27 on the threaded seat 23 perform a compression test on the automobile control ring 4.

[0022] A limiting block 22 is fixedly connected to the lifting screw 21 , and the limiting block 22 limits the upward movement of the threaded seat 23 on the lifting screw 21 .

[0023] A plurality of slide bars 24 are fixedly connected to the threaded seat 23 , a slide sleeve 25 is slidably connected to the slide bar 24 , and a second extrusion block 27 is fixedly connected to the slide sleeve 25 .

[0024] A through hole 30 is provided on the testing platform 3, a pin slot 301 is fixedly connected to the testing platform 3, a rotating wheel 31 is rotatably connected to the testing platform 3, a transverse screw 32 is fixedly connected to the rotating wheel 31, a transverse extrusion block 33 is slidably connected to the transverse screw 32, a gear rod 34 is fixedly connected to the transverse extrusion block 33, a clamping gear 35 is meshed on the gear rod 34, a clamping rod 36 is rotatably connected to the clamping gear 35, a clamping semicircular plate 37 is fixedly connected to the clamping rod 36, and the diameters of the two groups of clamping semicircular plates 37 are different.

[0025] One end of the clamping semicircular plate 37 close to the vehicle control ring 4 is fixedly connected with a rubber block 38 .

[0026] A plurality of pressure springs 62 are fixedly connected to the measuring disk 6 .

[0027] The spring pin 5 is made of a magnetic material, and the automobile control ring 4 is made of a metal material.

[0028] The method for detecting the pressure resistance of the control loop of the automobile brake system comprises the following steps: The control wheel 31 rotates, the wheel 31 drives the transverse screw 32 to rotate, the transverse screw 32 drives the transverse extrusion block 33 to approach one end of the wheel 31, the transverse extrusion block 33 drives the gear rod 34 to approach one end of the wheel 31, the gear rod 34 drives the clamping gear 35 to rotate, the clamping rod 36 drives the clamping semicircular plates 37 to move away from each other, and the car control ring 4 is placed on the inspection table 3 on the base 1. The car control ring 4 attracts the spring pin 5 in the pin groove 301 to be stuck inside the car control ring 4 to prevent the car control ring 4 from deflecting, and then the wheel 31 is rotated in the opposite direction, and the clamping semicircular plates 37 move closer to each other to clamp and fix the car control ring 4.

[0029] The automobile brake system control ring pressure resistance detection method also includes the following steps: The driving motor 2 is driven to drive the lifting screw 21 to rotate. After the threaded seat 23 on the lifting screw 21 is close to the automobile control ring 4, the three groups of second extrusion blocks 27 on the threaded seat 23 are visually observed, and the position of the sliding sleeve 25 on the sliding rod 24 is adjusted, so that the second extrusion block 27 is on the surface of the automobile control ring 4, and the driving motor 2 is continued to be started. The first extrusion block 26 and the second extrusion block 27 simultaneously perform pressure-resistant extrusion on the automobile control ring 4 on the testing platform 3.

[0030] The automobile brake system control ring pressure resistance detection method also includes the following steps: When the vehicle control ring 4 is squeezed by the first squeezing block 26 and the second squeezing block 27, the pressure spring 62 on the detection platform 3 is squeezed by the vehicle control ring 4 at the same time. When the pressure spring 62 is subjected to downward force inside the measuring disk 6, the force condition of the pressure spring 62 can be directly observed through the dial 61 on the measuring disk 6 to record the vehicle's pressure resistance data.

[0031] A vehicle brake system control ring pressure resistance detection device and detection method, comprising a base 1, and also comprising a driving motor 2 fixedly connected to the base 1, the output end of the driving motor 2 is rotatably connected to a lifting screw 21, the lifting screw 21 is slidably connected to a threaded seat 23, and the threaded seat 23 is fixedly connected to a first extrusion block 26 and a second extrusion block 27; a detection platform 3 is fixedly connected to the base 1, a spring pin 5 is slidably connected to the detection platform 3, a clamping semicircular plate 37 is slidably connected to the detection platform 3, and a measuring disk 6 is fixedly connected to the detection platform 3. A scale plate 61 is fixedly connected to the measuring disk 6; an automobile control ring 4 is arranged on the testing platform 3, and a spring pin 5 is arranged at one end of the automobile control ring 4 close to the testing platform 3; after the automobile control ring 4 is clamped and fixed by the clamping semicircular plate 37, the spring pin 5 is driven into the interior of the automobile control ring 4, the driving motor 2 drives the lifting screw 21 to rotate, the threaded seat 23 approaches one end of the automobile control ring 4 on the lifting screw 21, and the first extrusion block 26 and the second extrusion block 27 on the threaded seat 23 perform a compression test on the automobile control ring 4.

[0032] A limiting block 22 is fixedly connected to the lifting screw 21 , and the limiting block 22 limits the upward movement of the threaded seat 23 on the lifting screw 21 .

[0033] A plurality of slide bars 24 are fixedly connected to the threaded seat 23 , a slide sleeve 25 is slidably connected to the slide bar 24 , and a second extrusion block 27 is fixedly connected to the slide sleeve 25 .

[0034] A through hole 30 is provided on the testing platform 3, a pin slot 301 is fixedly connected to the testing platform 3, a rotating wheel 31 is rotatably connected to the testing platform 3, a transverse screw 32 is fixedly connected to the rotating wheel 31, a transverse extrusion block 33 is slidably connected to the transverse screw 32, a gear rod 34 is fixedly connected to the transverse extrusion block 33, a clamping gear 35 is meshed on the gear rod 34, a clamping rod 36 is rotatably connected to the clamping gear 35, a clamping semicircular plate 37 is fixedly connected to the clamping rod 36, and the diameters of the two groups of clamping semicircular plates 37 are different.

[0035] One end of the clamping semicircular plate 37 close to the vehicle control ring 4 is fixedly connected with a rubber block 38 .

[0036] A plurality of pressure springs 62 are fixedly connected to the measuring disk 6 .

[0037] The spring pin 5 is made of a magnetic material, and the automobile control ring 4 is made of a metal material.

[0038] The method for detecting the pressure resistance of the control loop of the automobile brake system comprises the following steps: The control wheel 31 rotates, the wheel 31 drives the transverse screw 32 to rotate, the transverse screw 32 drives the transverse extrusion block 33 to approach one end of the wheel 31, the transverse extrusion block 33 drives the gear rod 34 to approach one end of the wheel 31, the gear rod 34 drives the clamping gear 35 to rotate, the clamping rod 36 drives the clamping semicircular plates 37 to move away from each other, and the car control ring 4 is placed on the inspection table 3 on the base 1. The car control ring 4 attracts the spring pin 5 in the pin groove 301 to be stuck inside the car control ring 4 to prevent the car control ring 4 from deflecting, and then the wheel 31 is rotated in the opposite direction, and the clamping semicircular plates 37 move closer to each other to clamp and fix the car control ring 4.

[0039] The automobile brake system control ring pressure resistance detection method also includes the following steps: The driving motor 2 is driven to drive the lifting screw 21 to rotate. After the threaded seat 23 on the lifting screw 21 is close to the automobile control ring 4, the three groups of second extrusion blocks 27 on the threaded seat 23 are visually observed, and the position of the sliding sleeve 25 on the sliding rod 24 is adjusted, so that the second extrusion block 27 is on the surface of the automobile control ring 4, and the driving motor 2 is continued to be started. The first extrusion block 26 and the second extrusion block 27 simultaneously perform pressure-resistant extrusion on the automobile control ring 4 on the testing platform 3.

[0040] The automobile brake system control ring pressure resistance detection method also includes the following steps: When the vehicle control ring 4 is squeezed by the first squeezing block 26 and the second squeezing block 27, the pressure spring 62 on the detection platform 3 is squeezed by the vehicle control ring 4 at the same time. When the pressure spring 62 is subjected to downward force inside the measuring disk 6, the force condition of the pressure spring 62 can be directly observed through the dial 61 on the measuring disk 6 to record the vehicle's pressure resistance data. Example

[0041] Reference Figure 1-Figure 11 , which is different from Example 1 in that Example 2 provides a method for detecting the pressure resistance of a control loop of a vehicle brake system in Example 1, and further: Step 1: Fix the control ring: The control wheel 31 rotates, the wheel 31 drives the transverse screw 32 to rotate, the transverse screw 32 drives the transverse extrusion block 33 to approach one end of the wheel 31, the transverse extrusion block 33 drives the gear rod 34 to approach one end of the wheel 31, the gear rod 34 drives the clamping gear 35 to rotate, the clamping rod 36 drives the clamping semicircular plates 37 to move away from each other, and the car control ring 4 is placed on the inspection table 3 on the base 1. The car control ring 4 attracts the spring pin 5 in the pin groove 301 to be stuck inside the car control ring 4 to prevent the car control ring 4 from deflecting, and then the wheel 31 is rotated in the opposite direction, and the clamping semicircular plates 37 move closer to each other to clamp and fix the car control ring 4.

[0042] Step 2: Force transmission and compression resistance: The driving motor 2 is driven to drive the lifting screw 21 to rotate. After the threaded seat 23 on the lifting screw 21 is close to the automobile control ring 4, the three groups of second extrusion blocks 27 on the threaded seat 23 are visually observed, and the position of the sliding sleeve 25 on the sliding rod 24 is adjusted, so that the second extrusion block 27 is on the surface of the automobile control ring 4, and the driving motor 2 is continued to be started. The first extrusion block 26 and the second extrusion block 27 simultaneously perform pressure-resistant extrusion on the automobile control ring 4 on the testing platform 3.

[0043] Step 3: Compression measurement records: When the vehicle control ring 4 is squeezed by the first squeezing block 26 and the second squeezing block 27, the pressure spring 62 on the detection platform 3 is squeezed by the vehicle control ring 4 at the same time. When the pressure spring 62 is subjected to downward force inside the measuring disk 6, the force condition of the pressure spring 62 can be directly observed through the dial 61 on the measuring disk 6 to record the vehicle's pressure resistance data.

[0044] The present invention controls the rotating wheel 31 to rotate, the rotating wheel 31 drives the transverse screw 32 to rotate, the transverse screw 32 drives the transverse extrusion block 33 to approach one end of the rotating wheel 31, the transverse extrusion block 33 drives the gear rod 34 to approach one end of the rotating wheel 31, the gear rod 34 drives the clamping gear 35 to rotate, the clamping rod 36 drives the clamping semicircular plates 37 to move away from each other, at this time, the automobile control ring 4 is placed on the inspection table 3 on the base 1, the automobile control ring 4 attracts the spring pin 5 in the pin groove 301 to be stuck inside the automobile control ring 4, to prevent the automobile control ring 4 from deviating, and then the rotating wheel 31 is rotated in the opposite direction, the clamping semicircular plates 37 move closer to each other, and the automobile control ring 4 is clamped and fixed.

[0045] The driving motor 2 is driven to drive the lifting screw 21 to rotate. After the threaded seat 23 on the lifting screw 21 is close to the automobile control ring 4, the three groups of second extrusion blocks 27 on the threaded seat 23 are visually observed, and the position of the sliding sleeve 25 on the sliding rod 24 is adjusted, so that the second extrusion block 27 is on the surface of the automobile control ring 4, and the driving motor 2 is continued to be started. The first extrusion block 26 and the second extrusion block 27 simultaneously perform pressure-resistant extrusion on the automobile control ring 4 on the testing platform 3.

[0046] When the vehicle control ring 4 is squeezed by the first squeezing block 26 and the second squeezing block 27, the pressure spring 62 on the detection platform 3 is squeezed by the vehicle control ring 4 at the same time. When the pressure spring 62 is subjected to downward force inside the measuring disk 6, the force condition of the pressure spring 62 can be directly observed through the dial 61 on the measuring disk 6 to record the vehicle's pressure resistance data.

[0047] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as above with a preferred embodiment, it is not used to limit the present invention.

Claims

1. A vehicle brake system control ring pressure resistance detection device, comprising a base (1), characterized in that: It also comprises a driving motor (2) fixedly connected to the base (1), the output end of the driving motor (2) being rotatably connected to a lifting screw (21), the lifting screw (21) being slidably connected to a threaded seat (23), and the threaded seat (23) being fixedly connected to a first extrusion block (26) and a second extrusion block (27); The base (1) is fixedly connected to a detection platform (3), the detection platform (3) is slidably connected to a spring pin (5), the detection platform (3) is slidably connected to a clamping semicircular plate (37), the detection platform (3) is fixedly connected to a measuring disk (6), and the measuring disk (6) is fixedly connected to a graduated disk (61); The test bench (3) is provided with a car control ring (4), and one end of the car control ring (4) close to the test bench (3) is provided with a spring pin (5); After the clamping semicircular plate (37) clamps and fixes the vehicle control ring (4), the spring pin (5) moves into the interior of the vehicle control ring (4), the driving motor (2) drives the lifting screw (21) to rotate, the threaded seat (23) on the lifting screw (21) approaches one end of the vehicle control ring (4), and the first extrusion block (26) and the second extrusion block (27) on the threaded seat (23) perform a compression test on the vehicle control ring (4).

2. The vehicle brake system control ring pressure resistance detection device according to claim 1, characterized in that: A limit block (22) is fixedly connected to the lifting screw rod (21), and the limit block (22) limits the upward movement of the threaded seat (23) on the lifting screw rod (21).

3. The vehicle brake system control ring pressure resistance detection device according to claim 1, characterized in that: A plurality of sliding rods (24) are fixedly connected to the threaded seat (23), a sliding sleeve (25) is slidably connected to the sliding rod (24), and a second extrusion block (27) is fixedly connected to the sliding sleeve (25).

4. The vehicle brake system control ring pressure resistance detection device according to claim 1, characterized in that: The detection platform (3) is provided with a through hole (30), the detection platform (3) is fixedly connected with a latch groove (301), the detection platform (3) is rotatably connected with a rotating wheel (31), the rotating wheel (31) is fixedly connected with a transverse screw rod (32), the transverse screw rod (32) is slidably connected with a transverse extrusion block (33), the transverse extrusion block (33) is fixedly connected with a gear rod (34), the gear rod (34) is meshed with a clamping gear (35), the clamping gear (35) is rotatably connected with a clamping rod (36), the clamping rod (36) is fixedly connected with a clamping semicircular plate (37), and the diameters of the two groups of the clamping semicircular plates (37) are different.

5. The vehicle brake system control ring pressure resistance detection device according to claim 4, characterized in that: One end of the clamping semicircular plate (37) close to the vehicle control ring (4) is fixedly connected to a rubber block (38).

6. The vehicle brake system control ring pressure resistance detection device according to claim 1, characterized in that: A plurality of pressure springs (62) are fixedly connected to the measuring disc (6).

7. The vehicle brake system control ring pressure resistance detection device according to claim 1, characterized in that: The spring pin (5) is made of a magnetic material, and the automobile control ring (4) is made of a metal material.

8. A method for detecting the pressure resistance of a control ring of a vehicle brake system, applied to a device for detecting the pressure resistance of a control ring of a vehicle brake system as claimed in any one of claims 1 to 7, characterized in that: The automobile brake system control ring pressure resistance detection method comprises the following steps: The control wheel (31) rotates, the wheel (31) drives the transverse screw (32) to rotate, the transverse screw (32) drives the transverse extrusion block (33) to approach one end of the wheel (31), the transverse extrusion block (33) drives the gear rod (34) to approach one end of the wheel (31), the gear rod (34) drives the clamping gear (35) to rotate, and the clamping rod (36) drives the clamping semicircular plates (37) to move away from each other. At this time, the automobile control ring (4) is placed on the test bench (3) on the base (1), and the automobile control ring (4) attracts the spring pin (5) in the pin slot (301) to be stuck inside the automobile control ring (4), thereby preventing the automobile control ring (4) from deflecting. Then, the wheel (31) is rotated in the opposite direction, and the clamping semicircular plates (37) move closer to each other, thereby clamping and fixing the automobile control ring (4).

9. The method for detecting the pressure resistance of a control loop of a vehicle brake system according to claim 8, characterized in that: The automobile brake system control ring pressure resistance detection method also includes the following steps: The driving motor (2) is driven to drive the lifting screw (21) to rotate. After the threaded seat (23) on the lifting screw (21) is close to the automobile control ring (4), the three groups of second extrusion blocks (27) on the threaded seat (23) are visually observed, and the position of the sliding sleeve (25) on the sliding rod (24) is adjusted, so that the second extrusion block (27) is on the surface of the automobile control ring (4). The driving motor (2) is continuously started, and the first extrusion block (26) and the second extrusion block (27) simultaneously perform pressure-resistant extrusion on the automobile control ring (4) on the inspection platform (3).

10. A detection method for the pressure resistance detection device of the control ring of the automobile brake system as claimed in claim 8, characterized in that: The following steps are involved: When the vehicle control ring (4) is squeezed by the first squeezing block (26) and the second squeezing block (27), the pressure spring (62) on the detection platform (3) is squeezed by the vehicle control ring (4) at the same time. When the pressure spring (62) is subjected to downward force inside the measuring disk (6), the pressure condition of the pressure spring (62) can be directly observed through the scale plate (61) on the measuring disk (6) to record the pressure resistance data of the vehicle.

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