Vibration test sensor mounting structure

Abstract

The utility model belongs to the field of vibration test sensors, and particularly relates to a vibration test sensor mounting structure, which comprises a placement seat, a cover plate is clamped at the top of the placement seat, an elastic telescopic rod is fixedly connected to the inner wall of the placement seat, and a stress plate is fixedly connected to the telescopic end of the elastic telescopic rod. A fixing structure is arranged on the placing seat, the fixing structure comprises a rotating shaft, the inner wall of the placing seat is rotatably connected with the rotating shaft, and the top of the rotating shaft is fixedly connected with a rotating disc. According to the vibration test sensor mounting structure, the rotating disc is rotated to enable the bent disc to push the pushing plate, the sensor is clamped by matching with the stress plate, the rotating shaft is fixed, the synchronous rod and the synchronous rod are operated to enable the L-shaped clamping block to be clamped into the clamping groove A and the limiting tooth block to be clamped into the tooth groove, related parts are fixed, the pushing plate is ensured not to move, and sensors of different sizes can be fixed conveniently; the design can be flexibly adjusted and fixed according to the actual size of the sensor, and the installation efficiency and adaptability are improved.

Description

Technical Field

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

[0002] A vibration sensor is a device that converts mechanical vibration signals into electrical signals. For example, when developing a new automotive engine, detailed testing of the engine's vibration characteristics is necessary to optimize the design. Vibration sensors are used to collect engine vibration data under various operating conditions, including information such as vibration frequency and amplitude at different speeds and loads.

[0003] At present, the existing vibration test sensor mounting device has a complicated adjustment process when fixing sensors of different sizes. It often requires the use of multiple tools and multiple operations to complete the fixation. Once the fixing structure is set, it is difficult to flexibly adjust it again, resulting in poor adaptability to sensors with slightly different sizes from different batches or models, affecting installation efficiency and convenience in actual use. In view of this, we propose a vibration test sensor mounting structure. Utility Model Content

[0004] The main purpose of the present invention is to provide a vibration test sensor installation structure that can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the vibration test sensor mounting structure proposed in the present invention includes a placement seat, a cover plate is clamped on the top of the placement seat, an elastic telescopic rod is fixedly connected to the inner wall of the placement seat, and a force-bearing plate is fixedly connected to the telescopic end of the elastic telescopic rod. A fixing structure is provided on the placement seat, and the fixing structure includes:

[0006] A rotating shaft, wherein the inner wall of the placement seat is rotatably connected to the rotating shaft, and the top of the rotating shaft is fixedly connected to a turntable;

[0007] A curved plate, the outer wall of the rotating shaft is fixedly connected to the curved plate, and the outer wall of the placement seat is fixedly connected to the guide rail;

[0008] A push plate is provided, wherein the outer wall of the guide rail is slidably connected to the push plate, and a guide groove is provided on the push plate.

[0009] Preferably, the inner wall of the guide groove is slidably connected to the outer wall of the guide rail, and the bottom of the placement seat is fixedly connected to a plastic plate, which is penetrated by the rotating shaft.

[0010] Preferably, the inner wall of the placement seat is fixedly connected to a support frame, the inner wall of the support frame is slidably connected to a sliding block, the bottom of the sliding block is fixedly connected to a connecting block, the inner wall of the connecting block is fixedly connected to a rack, the outer wall of the rotating shaft is fixedly connected to a gear, the rack and the gear are meshed with each other, a sliding groove is provided on the support frame, the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove, and a snap-in groove is provided on the sliding block, and there are two groups of snap-in grooves, the snap-in groove close to the limit block is the snap-in groove B, and the other group is the snap-in groove A.

[0011] Preferably, the top of the support frame is fixedly connected to a placement frame, the inner wall of the placement frame is slidably connected to a slide rail, the top of the slide rail is fixedly connected to a sliding plate, the outer wall of the sliding plate is fixedly connected to a limiting tooth block, the top of the sliding block is provided with a tooth groove, the limiting tooth block can be snapped into the tooth groove, the placement frame is provided with a through groove, and the outer wall of the slide rail is slidably connected to the inner wall of the through groove.

[0012] Preferably, the top of the placement rack is fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to an L-shaped block, the top of the sliding rod is fixedly connected to a limiting disk, the placement rack and the L-shaped block are elastically connected by a compression spring, and the L-shaped block can be snapped into the snap-in groove.

[0013] Preferably, the top of the L-shaped block is fixedly connected to a synchronization rod, the top of the sliding plate is fixedly connected to a synchronization rod, and the inner wall of the placement rack is fixedly connected to a limit block. The synchronization rod is used to conveniently control the synchronous movement of the L-shaped block, and the movement distance of the sliding plate is limited by the limit block.

[0014] The utility model provides a vibration test sensor installation structure. It has the following beneficial effects:

[0015] (1) When adjusting the installation structure of the vibration test sensor, rotate the turntable to make the curved disc push the push plate, and cooperate with the force plate to clamp the sensor. In order to fix the rotating shaft, operate the synchronization rod and the synchronization rod to make the L-shaped card block engage with the card slot A, and the limit tooth block engage with the tooth slot to fix the relevant parts, so as to ensure that the push plate does not move, and facilitate the fixation of sensors of different sizes. This design can be flexibly adjusted and fixed according to the actual size of the sensor, thereby improving installation efficiency and adaptability.

[0016] (2) The vibration test sensor mounting structure provides a stable clamping force for the sensor by cooperating with the elastic telescopic rod and the force plate on the inner wall of the placement seat and the fixed structure. When the curved plate pushes the push plate and the force plate to clamp the sensor, the force plate connected by the elastic telescopic rod provides elastic buffering, protecting the sensor and improving the clamping stability. At the same time, the limiting and clamping structures such as the L-shaped clamping block and the clamping groove, the limiting tooth block and the tooth groove can prevent the movement of the fixed components, ensure the stable installation of the sensor, ensure accurate and reliable data collection, and reduce measurement errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the plastic plate and the stress-bearing plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the rotating shaft and the connecting block of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the sliding plate and the placement rack of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the utility model Figure 4 A is an enlarged schematic diagram.

[0023] Explanation of the accompanying numbers: 1. Placement seat; 2. Cover plate; 3. Elastic telescopic rod; 4. Force plate; 5. Fixed structure; 51. Rotating shaft; 52. Turntable; 53. Curved plate; 54. Guide rail; 55. Push plate; 56. Guide groove; 6. Plastic plate; 7. Support frame; 8. Sliding block; 9. Connecting block; 10. Rack; 11. Gear; 12. Placement frame; 13. Slide rail; 14. Sliding plate; 15. Limiting gear block; 16. Tooth groove; 17. Slide rod; 18. L-shaped block; 19. Limiting plate; 20. Synchronizing rod; 21. Synchronizing rod; 22. Limiting block.

[0024] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1 - Figure 5The utility model proposes a vibration test sensor mounting structure, including a placement seat 1, a cover plate 2 is clamped on the top of the placement seat 1, an inner wall of the placement seat 1 is fixedly connected with an elastic telescopic rod 3, the telescopic end of the elastic telescopic rod 3 is fixedly connected with a force-bearing plate 4, a fixing structure 5 is provided on the placement seat 1, the fixing structure 5 includes a rotating shaft 51, the inner wall of the placement seat 1 is rotatably connected with the rotating shaft 51, the top of the rotating shaft 51 is fixedly connected with a turntable 52, the outer wall of the rotating shaft 51 is fixedly connected with a curved disk 53, the outer wall of the placement seat 1 is fixedly connected with a guide rail 54, the outer wall of the guide rail 54 is slidably connected with a push plate 55, a guide groove 56 is opened on the push plate 55, the inner wall of the guide groove 56 is slidably connected to the outer wall of the guide rail 54, the bottom of the placement seat 1 is fixedly connected with a plastic plate 6, and the plastic plate 6 is penetrated by the rotating shaft 51.

[0027] In the present invention, the inner wall of the placement seat 1 is fixedly connected to the support frame 7, the inner wall of the support frame 7 is slidably connected to the sliding block 8, the bottom of the sliding block 8 is fixedly connected to the connecting block 9, the inner wall of the connecting block 9 is fixedly connected to the rack 10, the outer wall of the rotating shaft 51 is fixedly connected to the gear 11, the rack 10 and the gear 11 are engaged with each other, a slide groove is provided on the support frame 7, the outer wall of the sliding block 8 is slidably connected to the inner wall of the slide groove, and the movement of the sliding block 8 is guided by the slide groove, and a snap-fit ​​groove is provided on the sliding block 8. There are two groups of snap-fit ​​grooves, the snap-fit ​​groove close to the limit block 22 is the snap-fit ​​groove B, and the other group is the snap-fit ​​groove A.

[0028] Furthermore, the top of the support frame 7 is fixedly connected to the placement frame 12, the inner wall of the placement frame 12 is slidably connected to the slide rail 13, the top of the slide rail 13 is fixedly connected to the sliding plate 14, the outer wall of the sliding plate 14 is fixedly connected to the limiting tooth block 15, the top of the sliding block 8 is provided with a tooth groove 16, the limiting tooth block 15 can be snapped into the tooth groove 16, the placement frame 12 is provided with a through groove, and the outer wall of the slide rail 13 is slidably connected to the inner wall of the through groove.

[0029] Furthermore, the top of the placement rack 12 is fixedly connected to a slide rod 17, and the outer wall of the slide rod 17 is slidably connected to an L-shaped block 18. The top of the slide rod 17 is fixedly connected to a limit plate 19, and the moving distance of the L-shaped block 18 can be limited by the limit plate 19. The moving direction of the L-shaped block 18 is guided by the slide rod 17. The placement rack 12 and the L-shaped block 18 are elastically connected by a compression spring, and the L-shaped block 18 can be snapped into the snap-in groove.

[0030] Furthermore, the top of the L-shaped block 18 is fixedly connected to a synchronization rod 20, the top of the sliding plate 14 is fixedly connected to a synchronization rod 21, and the inner wall of the placement frame 12 is fixedly connected to a limit block 22. The synchronization rod 20 is used to conveniently control the synchronous movement of the L-shaped block 18, the synchronization rod 21 is used to control the synchronous movement of the sliding plate 14, and the limit block 22 is used to limit the moving distance of the sliding plate 14.

[0031] When the cam 14 is in the state of being away from the sliding block 8, the cam 14 can be released and the gear 11 can be rotated. Then the cam 14 is released and the gear 11 is released. When the cam 14 is in the state of being away from the sliding block 8, the cam 14 can be released and the gear 11 can be rotated. Then the cam 14 is released and the gear 11 is released. When the cam 14 is in the state of being away from the sliding block 8, the cam 14 can be released and the gear 11 can be rotated. Then the cam 14 is released and the gear 11 is released.

[0032] By rotating the turntable 52, the rotating shaft 51 and the curved plate 53 are driven to rotate synchronously, so that the curved plate 53 pushes the push plate 55 to slide on the guide rail 54, and cooperates with the force-bearing plate 4 to clamp the sensor body. In order to prevent the rotating shaft 51 from rotating, we move the synchronization rod 20 upward to drive the L-shaped block 18 to leave the clamping groove B, and then move the synchronization rod 21 to drive the sliding plate 14 close to the sliding block 8, so that the limiting tooth block 15 is re-engaged in the tooth groove 16, and the sliding block 8 is limited. Then, the synchronization rod 20 is released so that the L-shaped block 18 is engaged in the clamping groove A, thereby completing the limiting work of the sliding plate 14, ensuring that the sliding block 8 will not move, so that the position of the rack 10 is fixed, and then the position of the gear 11 is fixed, the rotating shaft 51 and the curved plate 53 are locked, ensuring that the push plate 55 will not move, which is convenient for fixing vibration test sensor bodies of different sizes.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vibration test sensor mounting structure, comprising a placement seat (1), characterized in that: The top of the placement seat (1) is clamped with a cover plate (2), the inner wall of the placement seat (1) is fixedly connected with an elastic telescopic rod (3), the telescopic end of the elastic telescopic rod (3) is fixedly connected with a force-bearing plate (4), and a fixing structure (5) is provided on the placement seat (1), and the fixing structure (5) includes: A rotating shaft (51), the inner wall of the placement seat (1) is rotatably connected to the rotating shaft (51), and the top of the rotating shaft (51) is fixedly connected to a turntable (52); A curved plate (53), the outer wall of the rotating shaft (51) is fixedly connected with the curved plate (53), and the outer wall of the placement seat (1) is fixedly connected with a guide rail (54); A push plate (55) is slidably connected to the outer wall of the guide rail (54), and a guide groove (56) is provided on the push plate (55).

2. A vibration test sensor mounting structure according to claim 1, characterized in that: The inner wall of the guide groove (56) is slidably connected to the outer wall of the guide rail (54), and the bottom of the placement seat (1) is fixedly connected to a plastic plate (6).

3. The vibration test sensor mounting structure according to claim 1, characterized in that: The inner wall of the placement seat (1) is fixedly connected to a support frame (7), the inner wall of the support frame (7) is slidably connected to a sliding block (8), the bottom of the sliding block (8) is fixedly connected to a connecting block (9), the inner wall of the connecting block (9) is fixedly connected to a rack (10), the outer wall of the rotating shaft (51) is fixedly connected to a gear (11), and the rack (10) and the gear (11) are meshed with each other.

4. A vibration test sensor mounting structure according to claim 3, characterized in that: The top of the support frame (7) is fixedly connected to a placement frame (12), the inner wall of the placement frame (12) is slidably connected to a slide rail (13), the top of the slide rail (13) is fixedly connected to a sliding plate (14), the outer wall of the sliding plate (14) is fixedly connected to a limiting tooth block (15), and the top of the sliding block (8) is provided with a tooth groove (16).

5. The vibration test sensor mounting structure according to claim 4, characterized in that: The top of the placement rack (12) is fixedly connected to a slide bar (17), the outer wall of the slide bar (17) is slidably connected to an L-shaped block (18), and the top of the slide bar (17) is fixedly connected to a limiting plate (19).

6. The vibration test sensor mounting structure according to claim 5, characterized in that: The top of the L-shaped block (18) is fixedly connected to a synchronization rod (20), the top of the sliding plate (14) is fixedly connected to a synchronization rod (21), and the inner wall of the placement rack (12) is fixedly connected to a limit block (22).

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