Vibration sensor testing device

Abstract

The utility model provides a vibration sensor testing device, which relates to the field of vibration sensors and comprises a bottom plate, a fixing ring is arranged above the bottom plate, a plurality of fixing frames distributed circumferentially are arranged on the upper surface of the fixing ring, and a plurality of rubber blocks distributed circumferentially are connected in the fixing frames in a sliding manner. The side faces, away from the fixing frames close to the rubber blocks, of the rubber blocks are fixedly connected with springs, the other ends of the springs are fixedly connected with the fixing frames close to the springs, a fixing disc is arranged above the bottom plate, and a vibration ring is arranged between the fixing disc and the rotating rod ring. According to the vibration sensor testing device, a detected vibration sensor can be flexibly clamped by installing a rubber block, the vibration sensor is prevented from being damaged, the vibration sensor can be detected in the conveying process through cooperation of a vibration ring and a vibration transmission piece, and the vibration sensor is prevented from being damaged. Therefore, the detection efficiency of the vibration sensor is improved, and the overall practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration sensors, in particular to a vibration sensor testing device. Background Art

[0002] In the highly developed modern industry, the development of modern testing technology towards digitization and informatization has become an inevitable development trend. The forefront of the test system is the sensor, which is the soul of the entire test system and is listed as a cutting-edge technology by countries around the world. In particular, the rapid development of IC technology and computer technology in recent years has provided a good and reliable scientific and technological foundation for the development of sensors.

[0003] The existing patent (publication number: CN220304662U) discloses a vibration sensor testing device, which relates to the field of sensor testing, including: a mounting frame, the inner cavity of the mounting frame is provided with a dual-axis motor, the two sides of the dual-axis motor penetrate the side walls of the mounting frame and extend to the outside thereof, and the two sides of the dual-axis motor are provided with a rotating assembly for driving the vibration sensor to move, and the top of the mounting frame is fixedly installed with a detection assembly. By arranging a dual-axis motor in the inner cavity of the mounting frame, it is convenient to drive the rotating assemblies arranged at both ends of the dual-axis motor to rotate. At the same time, the cross rod and the connecting block arranged inside the rotating assembly are convenient to drive the pad to rotate, and then it is convenient to clamp and transport the vibration sensor through the clamping plate symmetrically arranged on the top of the pad. At the same time, the servo motor fixedly installed on the outside of the cross rod is convenient to drive the connecting block and the pad to rotate, so that it is convenient to make the pad always horizontal, and then it is convenient to drive the vibration sensor to be transported.

[0004] The above-mentioned document is convenient for transporting the vibration sensor during use, but it is not convenient for detecting the vibration sensor during transportation, and has great limitations in use. At the same time, when the vibration sensor is clamped by the clamp, the sensor may be damaged. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a vibration sensor testing device, which solves the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a vibration sensor testing device, including a base plate, a fixing ring is provided above the base plate, a plurality of fixing frames distributed in a circumference are placed on the upper surface of the fixing ring, a plurality of rubber blocks distributed in a circumference are slidably connected inside the plurality of fixing frames, a spring is fixedly connected to a side of the plurality of rubber blocks away from the fixing frames close to them, the other ends of the plurality of springs are fixedly connected to the fixing frames close to them, a fixing disk is provided above the base plate, a vibration ring is provided between the fixing disk and the rotating rod ring, and a plurality of vibration transmission members distributed in a circumference are fixedly connected to the bottom surface of the vibration ring.

[0007] Furthermore, the side surfaces of the fixed plate and the fixed ring close to each other are rotatably connected with shock absorbing rings, and the two shock absorbing rings are fixedly connected to the vibration ring. Installing the shock absorbing rings can prevent the rotation of the vibration ring from being transmitted to the fixed ring, so that the fixed ring can remain stable.

[0008] Furthermore, a plurality of support legs distributed in a circle are fixedly connected to the upper surface of the base plate, a support ring is fixedly connected to the upper surfaces of the plurality of support legs, the fixed ring is rotatably connected to the support ring, and installing the support ring can support the fixed ring, making the fixed ring more stable.

[0009] Furthermore, a plurality of the fixing frames are fixedly connected to each other on one side thereof that is close to each other, electric valves are installed on the outer surfaces of the plurality of steel pipes, proximity sensors are installed on the outer surfaces of the plurality of steel pipes, and two sensing parts are installed on the upper surface of the fixing plate. The installation of the proximity sensor enables the electric valve to close the steel pipe when the proximity sensor is close to the sensing part, thereby separating the plurality of rubber blocks from the vibration sensor, thereby facilitating the removal of the vibration sensor.

[0010] Furthermore, a vibration motor is installed on the bottom surface of the fixed plate, and the ends of the multiple vibration transmission parts that are close to each other are fixedly connected to the output ends of the vibration motor. A shock-absorbing contact block is fixedly connected to the upper surface of the bottom plate, and the output end of the vibration motor contacts the shock-absorbing contact block. Installing the shock-absorbing contact block can support the vibration motor and reduce the vibration transmitted to the fixed plate.

[0011] Furthermore, a driving motor is installed on the upper surface of the fixed disk, and the output end of the driving motor is fixedly connected to a rotating column, and the outer surface of the rotating column is fixedly connected to a fixing piece, and multiple steel pipes are fixedly connected to the fixing piece. The driving motor can drive the rotating column to rotate, so that the rotating column can drive multiple fixed frames to revolve stably through the steel pipe.

[0012] Furthermore, the outer surface of the rotating column is rotatably connected to a rotating frame, the inner wall of the rotating frame is rotatably connected to a sealing ring through a sealing bearing, the other ends of the multiple steel pipes are fixedly connected to the sealing ring, the outer surface of the rotating frame is fixedly connected to a connecting pipe, the connecting pipe is fixedly connected to an output end of an external air pump, and installing the sealing ring can seal the rotating frame and avoid motion interference when the multiple steel pipes rotate.

[0013] The beneficial effects of the utility model are:

[0014] 1. This vibration sensor testing device can flexibly clamp the vibration sensor to be tested by installing a rubber block to avoid damage to the vibration sensor, and can detect the vibration sensor during the transportation process of the vibration sensor through the cooperation of the vibration ring and the vibration transmission member, thereby improving the detection efficiency of the vibration sensor and improving the overall practicality.

[0015] 2. A vibration sensor testing device is provided with a proximity sensor, which can close the steel pipe with an electric valve when the proximity sensor is close to the sensing element, so that the multiple rubber blocks are separated from the vibration sensor, making it easy to take out the vibration sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of the front view of the fixing plate of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at B;

[0019] Figure 4 It is a top view of the fixed plate of the utility model.

[0020] Among them, 1. bottom plate; 2. fixing ring; 3. fixing frame; 4. rubber block; 5. spring; 6. fixing plate; 7. vibration ring; 8. vibration transmission part; 9. shock-absorbing ring; 10. supporting leg; 11. supporting ring; 12. steel pipe; 13. electric valve; 14. proximity sensor; 15. induction part; 16. vibration motor; 17. shock-absorbing contact block; 18. driving motor; 19. rotating column; 20. fixing part; 21. rotating frame; 22. sealing ring; 23. connecting pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4A vibration sensor testing device comprises a bottom plate 1, a fixing ring 2 is arranged above the bottom plate 1, a plurality of fixing frames 3 distributed in a circumference are placed on the upper surface of the fixing ring 2, a plurality of rubber blocks 4 distributed in a circumference are slidably connected inside the plurality of fixing frames 3, a spring 5 is fixedly connected to a side of the plurality of rubber blocks 4 away from the fixing frames 3 close thereto, the other ends of the plurality of springs 5 ​​are fixedly connected to the fixing frames 3 close thereto, a fixing plate 6 is arranged above the bottom plate 1, a vibration ring 7 is arranged between the fixing plate 6 and the rotating rod ring, a plurality of vibration sensors distributed in a circumference are fixedly connected to the bottom surface of the vibration ring 7 The delivery member 8 can flexibly clamp the vibration sensor to be detected by installing the rubber block 4 to avoid damage to the vibration sensor, and the cooperation between the vibration ring and the vibration transmission member 8 can detect the vibration sensor during the transportation of the vibration sensor, thereby improving the detection efficiency of the vibration sensor and improving the overall practicality. The side of the fixed plate 6 and the fixed ring 2 that are close to each other are rotatably connected with a shock-absorbing ring 9, and the two shock-absorbing rings 9 are fixedly connected to the vibration ring 7. The installation of the shock-absorbing ring 9 can prevent the rotation of the vibration ring 7 from being transmitted to the fixed ring 2, so that the fixed ring 2 can remain stable.

[0023] The upper surface of the bottom plate 1 is fixedly connected with a plurality of support legs 10 distributed in a circumference, and the upper surfaces of the plurality of support legs 10 are fixedly connected with support rings 11, and the fixing ring 2 is rotatably connected to the support ring 11. The installation of the support ring 11 can support the fixing ring 2, so that the fixing ring 2 can be more stable. The side surfaces of the plurality of fixing frames 3 close to each other are fixedly connected with steel pipes 12, and the outer surfaces of the plurality of steel pipes 12 are installed with electric valves 13, and the outer surfaces of the plurality of steel pipes 12 are installed with proximity sensors 14. Two sensing parts 15 are installed on the upper surface of the fixing plate 6, and the proximity sensors 14 are installed. When the sensor 14 is close to the sensing element 15, the electric valve 13 closes the steel pipe 12, so that the multiple rubber blocks 4 are separated from the vibration sensor, which is convenient for taking out the vibration sensor. A vibration motor 16 is installed on the bottom surface of the fixed plate 6, and the ends of the multiple vibration transmission members 8 close to each other are fixedly connected to the output end of the vibration motor 16. A shock-absorbing contact block 17 is fixedly connected to the upper surface of the bottom plate 1, and the output end of the vibration motor 16 contacts the shock-absorbing contact block 17. The installation of the shock-absorbing contact block 17 can support the vibration motor 16 and reduce the vibration transmitted to the fixed plate 6.

[0024] A driving motor 18 is installed on the upper surface of the fixed disk 6, and a rotating column 19 is fixedly connected to the output end of the driving motor 18, and a fixing piece 20 is fixedly connected to the outer surface of the rotating column 19. Multiple steel pipes 12 are fixedly connected to the fixing piece 20. The driving motor 18 can drive the rotating column 19 to rotate, so that the rotating column 19 can drive multiple fixed frames 3 to revolve stably through the steel pipe 12. The outer surface of the rotating column 19 is rotatably connected to a rotating frame 21, and the inner wall of the rotating frame 21 is rotatably connected to a sealing ring 22 through a sealing bearing. The other ends of multiple steel pipes 12 are fixedly connected to the sealing ring 22, and the outer surface of the rotating frame 21 is fixedly connected to a connecting pipe 23, and the connecting pipe 23 is fixedly connected to the output end of an external air pump. Installing the sealing ring 22 can seal the rotating frame 21 and avoid motion interference when multiple steel pipes 12 rotate.

[0025] When in use, first place the vibration sensor in the fixed frame 3. At this time, the external air pump transports the gas into the rotating frame 21 through the connecting pipe and enters into the multiple steel pipes 12, so that the gas enters the fixed frame 3 through the steel pipes 12, and pushes the multiple rubber blocks 4 to approach each other to flexibly clamp the vibration sensor to avoid damage to the vibration sensor. At this time, the vibration motor 16 starts and transmits the vibration to the vibration ring 7 through the vibration transmission member 8. At this time, the vibration can be transmitted to the vibration sensor through the vibration ring 7, so that it can be detected during the transportation of the vibration sensor, thereby improving the detection efficiency of the vibration sensor. When the fixed frame 3 moves to the sensing member 15, the proximity sensor can transmit a signal, so that the electric valve 13 at the fixed frame 3 can be avoided. At this time, the multiple rubber blocks 4 can be reset under the drive of the reset force of the spring 5, so that the multiple rubber blocks 4 can be separated from the vibration sensor, which is convenient for taking out the vibration sensor after the detection is completed, thereby improving the detection efficiency of the vibration sensor and improving the overall practicality.

[0026] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vibration sensor testing device, comprising a base plate (1), characterized in that: A fixing ring (2) is provided above the bottom plate (1), a plurality of fixing frames (3) are placed on the upper surface of the fixing ring (2) and are distributed in a circular pattern. A plurality of rubber blocks (4) are slidably connected to the inside of the plurality of fixing frames (3), a spring (5) is fixedly connected to the side of the plurality of rubber blocks (4) away from the fixing frame (3) adjacent to the plurality of rubber blocks (4), and the other ends of the plurality of springs (5) are fixedly connected to the fixing frame (3) adjacent to the plurality of rubber blocks (4). A fixing disk (6) is provided above the bottom plate (1), a vibration ring (7) is provided between the fixing disk (6) and the rotating rod ring, and a plurality of vibration transmission members (8) distributed in a circular pattern are fixedly connected to the bottom surface of the vibration ring (7).

2. A vibration sensor testing device according to claim 1, characterized in that: The side surfaces of the fixed disk (6) and the fixed ring (2) that are close to each other are both rotatably connected with a shock absorbing ring (9), and the two shock absorbing rings (9) are both fixedly connected to the vibration ring (7).

3. A vibration sensor testing device according to claim 1, characterized in that: A plurality of support legs (10) distributed in a circumferential manner are fixedly connected to the upper surface of the base plate (1), a support ring (11) is fixedly connected to the upper surfaces of the plurality of support legs (10), and the fixed ring (2) is rotatably connected to the support ring (11).

4. A vibration sensor testing device according to claim 1, characterized in that: A steel pipe (12) is fixedly connected to a side surface of the plurality of fixed frames (3) that is close to each other, an electric valve (13) is installed on the outer surface of the plurality of steel pipes (12), a proximity sensor (14) is installed on the outer surface of the plurality of steel pipes (12), and two sensing components (15) are installed on the upper surface of the fixed plate (6).

5. A vibration sensor testing device according to claim 1, characterized in that: A vibration motor (16) is mounted on the bottom surface of the fixed plate (6); the ends of the plurality of vibration transmission members (8) close to each other are fixedly connected to the output end of the vibration motor (16); a shock absorbing contact block (17) is fixedly connected to the upper surface of the bottom plate (1); and the output end of the vibration motor (16) contacts the shock absorbing contact block (17).

6. A vibration sensor testing device according to claim 1, characterized in that: A driving motor (18) is mounted on the upper surface of the fixed disk (6); the output end of the driving motor (18) is fixedly connected to a rotating column (19); the outer surface of the rotating column (19) is fixedly connected to a fixing piece (20); and the plurality of steel pipes (12) are fixedly connected to the fixing piece (20).

7. A vibration sensor testing device according to claim 6, characterized in that: The outer surface of the rotating column (19) is rotatably connected to a rotating frame (21), the inner wall of the rotating frame (21) is rotatably connected to a sealing ring (22) via a sealing bearing, the other ends of the plurality of steel pipes (12) are fixedly connected to the sealing ring (22), the outer surface of the rotating frame (21) is fixedly connected to a connecting pipe (23), and the connecting pipe (23) is fixedly connected to an output end of an external air pump.

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