CN116878884A - A vibration measuring device - Google Patents

Abstract

The invention discloses a vibration measuring device, and relates to the technical field of bearing detection. The invention comprises a bearing main body, a multi-directional matching detection assembly and a multi-directional matching detection carrying assembly, wherein one end of the multi-directional matching detection assembly is fixedly connected with the multi-directional matching detection carrying assembly. According to the invention, through the design of the multi-directional assembly detection carrying component, bearing carrying and assembling application effects with different adaptability are formed conveniently according to different detected bearing inner diameters, the overall applicability of the device is greatly improved, the multi-section assembly setting in the component is facilitated, the more stable carrying is facilitated, and through the matching design of the multi-directional assembly detection component and the multi-directional assembly detection carrying component, the device is convenient for carrying out adaptive vibration detection in multiple directions according to different bearing diameters and is convenient for pushing to different positions of the bearing, so that the accuracy and the comprehensiveness of the multi-directional detection are improved.

Description

A vibration measuring device

Technical field

The invention relates to the technical field of bearing detection, specifically a vibration measurement device.

Background technique

Vibration measurement refers to the measurement technology that detects vibration changes, converts them into corresponding electrical signals that are easy to display, analyze and process, and extracts the required useful information from them. Mechanical vibration is a common phenomenon in engineering technology and daily life. physical phenomena;

In the application process of bearings, since they are components that transmit rotation, there are often requirements for rotational stability, so there is a need to measure the vibration of the rotating bearing;

Referring to "A Roller Bearing Vibration Measuring Device" with the publication number "CN103308311A", it can be seen that this patent can effectively reduce the measurement errors caused by improper measurement methods and improve the accuracy of determining the vibration level of roller bearings;

However, during the specific implementation process of the above-mentioned patent, the applicant discovered that if only the solution in the patent is used, there are the following problems:

It is inconvenient to conduct multi-position continuous vibration detection of bearings with different diameters, and it is inconvenient to carry out positioning of bearings with different diameters. Therefore, a new solution to the above problems needs to be proposed.

Contents of the invention

The object of the present invention is to provide a vibration measuring device.

In order to achieve the above object, the present invention provides the following technical solution: a vibration measurement device, including a bearing body, a multi-directional movement detection component and a multi-directional movement detection mounting component, one end of the multi-directional movement detection component is fixed Connected to a multi-directional assembly detection mounting assembly, the multi-directional assembly detection mounting assembly includes a first positioning plate, a first motor, a transmission rod, an adaptive assembly rod module and an adaptive mounting rod module. One end of the dynamic detection component is fixedly connected to a first positioning plate, one end of the first positioning plate is fixedly connected to a first motor through screws, the output end of the first motor is fixedly connected to a transmission rod, and one end of the transmission rod An adaptive mounting rod module is fixedly connected, an adaptable mounting rod module is mounted and connected on the outside of the adaptive mounting rod module, and a bearing body is mounted and connected on the outside of the adaptive mounting rod module. The multi-directional The matching detection component includes a multi-directional driving module. The multi-directional driving module includes a compound power component and a linkage execution component. The measured guide displacement slide is provided with a linkage execution component.

Preferably, the adaptive mounting rod module includes a mounting rod body, a semi-circular key, a mounting slot and a positioning groove. The outer side of the mounting rod body is fixedly connected with a semi-circular key, and the inner side of the mounting rod body is provided with a hollow slot. , a mounting slot and a positioning slot, the mounting slot is located at the four ends of the hollow slot, and the positioning slot is located on one side of the mounting slot.

Preferably, the adaptive fitting rod module includes a fitting sleeve, a lateral reserved groove, a fitting flat key, a fitting locking groove, a rotating handwheel, a first threaded rod, a coupling, a second threaded rod and Rotate the end block. One end of the transmission rod is fixedly connected with a fitting sleeve. There are lateral reserved grooves on both sides of the fitting sleeve. The four ends of the fitting sleeve away from the end of the transmission rod are all fixed. A matching flat key is connected, and a locking groove is provided on the inner side of the matching flat key. One end of the fitting sleeve close to the transmission rod is rotatably connected to a rotating handwheel, and the other end of the fitting sleeve is connected to the fitting sleeve. A rotating end block is rotationally connected. The end of the rotating handwheel away from the transmission rod is fixedly connected to a first threaded rod. The end of the first threaded rod away from the rotating handwheel is connected to a second threaded rod through a coupling. One end of the second threaded rod away from the coupling is fixedly connected to the rotating end block, and the turning direction of the first threaded rod is opposite to the turning direction of the second threaded rod.

Preferably, the adaptive fitting rod module also includes a matching sliding sleeve, a folding adjustment push rod and a locking block. The outer sides of the first threaded rod and the outer sides of the second threaded rod are both connected with the matching sliding sleeve through threads. The four ends of the matching sliding sleeve are rotatably connected to the folding adjustment push rod, the inside of the matching lock groove is slidingly connected to a lock block, and the bottom end of the lock block is rotatably connected to the folding adjustment push rod.

Preferably, the multi-directional matching detection assembly further includes a guide displacement carriage, a hydraulic piston cylinder and a second positioning plate. The end of the guide displacement carriage away from the first positioning plate is fixedly connected to a hydraulic piston cylinder. A second positioning plate is fixedly connected to the output end of the piston cylinder, and one end of the composite power assembly is fixedly connected to the second positioning plate.

Preferably, the composite power assembly includes a fitting positioning ring, a second motor, a driving bevel gear shaft, a stroke guide frame and a central positioning plate. One end of the fitting positioning ring is fixedly connected to the second positioning plate, and the The top end of the fitting positioning ring is fixedly connected with a second motor through screws, the output end of the second motor is fixedly connected with a driving bevel gear shaft, and the four ends of the fitting positioning ring away from the second positioning plate are fixedly connected with Stroke guide frame, the inner side of the stroke guide frame is fixedly connected to a center positioning plate, and the inner side of the center positioning plate is rotatably connected to a linkage extension rod.

Preferably, the compound power assembly further includes a driven bevel gear plate, a linkage extension rod, a driving plate and a hollow driving groove. One end of the linkage extension rod is fixedly connected to a driven bevel gear plate, and the driven bevel gear The top end of the disk is meshed with the driving bevel gear shaft. One end of the linkage extension rod away from the driven bevel gear disk is fixedly connected to a driving disk. A plurality of hollow driving grooves are evenly distributed on the inside of the driving disk.

Preferably, the linkage execution component further includes a slide rod to be adjusted, an auxiliary assembly frame, a vibration detector and a force-bearing push rod, and a slide rod to be adjusted is slidably connected to the inner side of the stroke guide frame. One end of the undetermined sliding rod is fixedly connected to a force-bearing push rod, the top end of the undetermined sliding rod is fixedly connected to an auxiliary mounting frame, and a vibration detector is mounted and connected to the auxiliary mounting frame.

Preferably, the force-bearing push rod and the hollow driving groove have a clearance fit.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention adopts the design of multi-directional assembly and detection mounting components, which facilitates the formation of different adaptable bearing mounting application effects according to different detected bearing inner diameters, greatly improves the overall applicability of the device, and facilitates assembly through The setting of multi-stage assembly facilitates a more stable installation;

2. The present invention makes it easy for the device to perform adaptive vibration detection in multiple directions according to different bearing diameters through the cooperative design of the multi-directional matching detection component and the multi-directional matching detection mounting component, and is easy to push to different bearing diameters. position, thereby improving the accuracy and comprehensiveness of multi-directional detection.

Description of the drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, a brief introduction will be made below to the drawings needed to describe the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention and are not relevant to the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a top view of the entire invention;

Figure 3 is an exploded view of the multi-directional assembly detection mounting assembly of the present invention;

Figure 4 is a partial structural schematic diagram of the adaptive mounting rod module of the present invention;

Figure 5 is a partial structural schematic diagram of the adaptive mounting rod module of the present invention;

Figure 6 is a partial structural schematic diagram of the multi-directional distribution detection component of the present invention;

Figure 7 is a partial structural schematic diagram of the multi-directional driving module of the present invention;

Figure 8 is a partial structural schematic diagram of the composite power assembly of the present invention;

Figure 9 is a partial structural schematic diagram of the linkage execution component of the present invention.

In the picture: 1. Multi-directional assembly detection component; 2. Multi-directional assembly detection mounting component; 3. Bearing body; 4. First positioning plate; 5. First motor; 6. Transmission rod; 7. Adaptable matching Rod mounting module; 8. Adaptable mounting rod module; 9. Mounting rod body; 10. Semi-circular key; 11. Mounting slot; 12. Positioning slot; 13. Mounting sleeve; 14. Lateral reserved slot; 15. Equipped with flat key; 16. Equipped with locking groove; 17. Rotating hand wheel; 18. First threaded rod; 19. Coupling; 20. Second threaded rod; 21. Rotating end block; 22. Matching sliding sleeve ; 23. Folding adjustment push rod; 24. Lock block; 25. Guide displacement slide; 26. Hydraulic piston cylinder; 27. Second positioning plate; 28. Multi-directional driving module; 29. Compound power components; 30. Linkage execution component; 31. Equipped with positioning ring; 32. Second motor; 33. Driving bevel gear shaft; 34. Driven bevel gear plate; 35. Linkage extension rod; 36. Drive plate; 37. Hollow drive groove; 38 , Stroke guide frame; 39. Adjustment to be determined slide rod; 40. Auxiliary assembly frame; 41. Vibration detector; 42. Forced push rod; 43. Center positioning plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

Example 1:

Please refer to Figures 1-2. A vibration measurement device includes a bearing body 3, a multi-directional movement detection component 1 and a multi-directional movement detection mounting component 2. One end of the multi-directional movement detection component 1 is fixedly connected with Multi-directional assembly detection mounted components 2.

Through multi-directional assembly and detection, the mounting assembly 2 is equipped with the bearing body 3, which facilitates the selection of different assembly applications according to different inner diameters of the bearing body 3. Through multi-directional assembly, the mounting assembly 2 drives the bearing body 3 to complete rotation, and multi-directional assembly is used to drive the bearing body 3 to complete the rotation. After the displacement of the detection component 1 is adjusted, multi-directional vibration detection at different positions is formed for the bearing bodies 3 of different diameters.

Example 2:

This embodiment is used to further disclose the specific structure of the multi-directional assembly detection mounting assembly 2 on the premise of the above embodiment, see Figures 3-5;

The multi-directional assembly detection mounting assembly 2 includes a first positioning plate 4, a first motor 5, a transmission rod 6, an adaptive assembly rod module 7 and an adaptive mounting rod module 8. One end of the multi-directional assembly detection assembly 1 is fixedly connected There is a first positioning plate 4. One end of the first positioning plate 4 is fixedly connected to a first motor 5 through screws. The output end of the first motor 5 is fixedly connected to a transmission rod 6. One end of the transmission rod 6 is fixedly connected to an adaptive fitting. The rod module 7 has an adaptable mounting rod module 8 mounted on the outside of the adaptive mounting rod module 7 and a bearing body 3 mounted on the outside of the adaptive mounting rod module 8 .

The adaptive mounting rod module 8 includes a mounting rod body 9, a semicircular key 10, a mounting slot 11 and a positioning groove 12. The semicircular key 10 is fixedly connected to the outside of the mounting rod body 9, and a hollow slot is provided on the inside of the mounting rod body 9. The fitting slot 11 and the positioning slot 12 are arranged. The fitting slot 11 is located at the four ends of the hollow slot, and the positioning slot 12 is located on one side of the fitting slot 11;

The adaptive fitting rod module 7 includes a fitting sleeve 13, a lateral reserved slot 14, a flat key 15, a locking slot 16, a rotating handwheel 17, a first threaded rod 18, a coupling 19, a second The threaded rod 20 and the rotating end block 21 are fixedly connected to one end of the transmission rod 6 with a fitting sleeve 13. There are lateral reserved grooves 14 on both sides of the fitting sleeve 13. One end of the fitting sleeve 13 is away from the transmission rod 6. The four ends of the fitting sleeve 13 are fixedly connected with a matching flat key 15. The inside of the fitting flat key 15 is provided with a matching lock slot 16. One end of the fitting sleeve 13 close to the transmission rod 6 is rotatably connected with a rotating handwheel 17. The fitting sleeve 17 The other end inside the barrel 13 is rotatably connected to a rotating end block 21. The end of the rotating handwheel 17 away from the transmission rod 6 is fixedly connected to a first threaded rod 18. The end of the first threaded rod 18 away from the rotating handwheel 17 passes through a coupling 19. A second threaded rod 20 is connected. One end of the second threaded rod 20 away from the coupling 19 is fixedly connected to the rotating end block 21. The turning direction of the first threaded rod 18 is opposite to the turning direction of the second threaded rod 20;

The adaptive fitting rod module 7 also includes a matching sliding sleeve 22, a folding adjustment push rod 23 and a locking block 24. The outer sides of the first threaded rod 18 and the second threaded rod 20 are both connected with the matching sliding sleeve 22 through threads. The four ends of the sliding sleeve 22 are rotatably connected to the folding adjustment push rod 23 . The inner side of the locking groove 16 is slidingly connected to a lock block 24 . The bottom end of the lock block 24 is rotatably connected to the folding adjustment push rod 23 .

In order to match different types of bearing bodies 3, the size of the mounting rod body 9 can often be different, but the positions and sizes of the hollow groove, the mounting slot 11 and the positioning groove 12 provided on the inside of the mounting rod body 9 remain unchanged. The semicircular key 10 is used to assemble the bearing body 3 with a keyway. For the bearing body 3 without a keyway, it can be directly sleeved on the outside of the mounting rod body 9;

Since the mounting rod body 9 needs to be transmitted to the bearing body 3, it is necessary to connect the mounting rod body 9 with the adaptive fitting rod module 7, so as to transmit the output torque of the first motor 5 to the adaptive fitting through the transmission rod 6. The rod module 7 is transmitted to the mounting rod body 9 through the assembly of the adaptive mounting rod module 7 and the mounting rod body 9, thereby driving the mounting rod body 9 and the bearing body 3 to rotate synchronously;

In the process of assembling the mounting rod body 9 and the adaptive mounting rod module 7, it is deduced that the mounting rod body 9 has a clearance fit with the mounting slot 11 through the mounting flat key 15, and the hollow groove and the mounting sleeve 13 to form a socket assembly. In order to further improve the stability of assembling the mounting rod body 9, it is necessary to insert the lock block 24 into the inside of the positioning groove 12. At this time, turn the hand wheel 17 and use the hand wheel 17 to The first threaded rod 18 is driven to rotate, and the coupling 19 is used to transmit the torque of the first threaded rod 18 to the second threaded rod 20, and the threaded connection between the matching sliding sleeve 22 and the first threaded rod 18 and the matching sliding sleeve 22 and The threaded connection of the second threaded rod 20 causes the matching sliding sleeve 22 to be driven to move in the opposite direction, so that the matching sliding sleeve 22 drives the folding adjustment push rod 23 to complete the angle adjustment. Due to the opposite adjustment of the folding adjustment push rod 23, This completes the extrusion and derivation of the locking block 24, causing the locking block 24 to slide inside the locking groove 16, so that the locking block 24 is inserted into the inside of the positioning groove 12, thereby completing the re-locking of the assembly and achieving stable assembly. Effect.

Embodiment three:

This embodiment is used to further disclose the specific structure of the multi-directional distribution detection component 1 on the premise of the above embodiment, see Figures 6-9;

The multi-directional driving detection component 1 includes a multi-directional driving module 28. The multi-directional driving module 28 includes a compound power component 29 and a linkage execution component 30. The tested part of the guide displacement carriage 25 is provided with a linkage execution component 30;

The multi-directional distribution detection assembly 1 also includes a guide displacement carriage 25, a hydraulic piston cylinder 26 and a second positioning plate 27. The end of the guide displacement carriage 25 away from the first positioning plate 4 is fixedly connected with a hydraulic piston cylinder 26. The hydraulic piston cylinder The output end of 26 is fixedly connected with a second positioning plate 27, and one end of the composite power assembly 29 is fixedly connected with the second positioning plate 27;

The composite power assembly 29 includes a positioning ring 31, a second motor 32, a driving bevel gear shaft 33, a stroke guide frame 38 and a center positioning plate 43. One end of the positioning ring 31 is fixedly connected to the second positioning plate 27. The top end of the mounting positioning ring 31 is fixedly connected with the second motor 32 through screws. The output end of the second motor 32 is fixedly connected with the driving bevel gear shaft 33. The four ends of the mounting positioning ring 31 away from the second positioning plate 27 are all fixedly connected. There is a stroke guide frame 38, the inner side of the stroke guide frame 38 is fixedly connected to a center positioning plate 43, and the inner side of the center positioning plate 43 is rotatably connected to a linkage extension rod 35;

The composite power assembly 29 also includes a driven bevel gear plate 34, a linkage extension rod 35, a driving plate 36 and a hollow driving groove 37. One end of the linkage extension rod 35 is fixedly connected with the driven bevel gear plate 34, and the driven bevel gear plate 34 The top end of the linkage extension rod 35 is meshed with the driving bevel gear shaft 33. One end of the linkage extension rod 35 away from the driven bevel gear plate 34 is fixedly connected to a driving plate 36. A plurality of hollow driving grooves 37 are evenly distributed on the inside of the driving plate 36;

The linkage execution component 30 also includes a to-be-adjusted slide bar 39, an auxiliary assembly frame 40, a vibration detector 41 and a force-bearing push rod 42. The inside of the stroke guide frame 38 is slidingly connected to a to-be-adjusted slide bar 39, which is to be One end of the rod 39 is fixedly connected with a force-bearing push rod 42, the top end of the slide rod 39 is fixedly connected with an auxiliary mounting bracket 40, and a vibration detector 41 is mounted and connected at the auxiliary mounting bracket 40;

The force-bearing push rod 42 and the hollow driving groove 37 are in clearance fit.

In the specific implementation process, after the bearing body 3 is driven to rotate, the second motor 32 is controlled to drive the driving bevel gear shaft 33 to complete the rotation, and the meshing connection between the driving bevel gear shaft 33 and the driven bevel gear plate 34 is utilized, so that The driven bevel gear plate 34 is caused to rotate synchronously, and the driving plate 36 is used to transmit the torque of the driven bevel gear plate 34 to the linkage extension rod 35 , and the cooperation of the hollow driving groove 37 and the force-bearing push rod 42 is used to make the linkage extension rod 35 During the rotation process, the forced push rod 42 drives the undetermined sliding rod 39 to complete the corresponding sliding displacement on the inside of the stroke guide frame 38, thereby driving the auxiliary assembly frame 40 and the vibration detector 41 to adjust the distance close to the outside of the bearing body 3, And control the hydraulic piston cylinder 26 to deduce the sliding displacement of the second positioning plate 27 inside the hydraulic piston cylinder 26, thereby forming vibration detection of different lengths on the outside of the bearing body 3, and completing the vibration detection of the bearing body through vibration detectors 41 arranged in multiple directions. 3. Multi-point vibration synchronous detection.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be regarded as illustrative and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the claims All changes within the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

Claims (9)

1. A vibration measurement device, including a bearing body (3), characterized in that: it also includes a multi-directional movement detection component (1) and a multi-directional movement detection mounting component (2), the multi-directional movement detection component One end of (1) is fixedly connected to a multi-directional assembly and detection mounting assembly (2). The multi-directional assembly and detection mounting assembly (2) includes a first positioning plate (4), a first motor (5), a transmission rod ( 6), adaptive mounting rod module (7) and adaptive mounting rod module (8). One end of the multi-directional mounting detection assembly (1) is fixedly connected with a first positioning plate (4), and the first positioning plate (4) is fixedly connected to the first positioning plate (4). One end of the positioning plate (4) is fixedly connected to the first motor (5) through screws. The output end of the first motor (5) is fixedly connected to a transmission rod (6). One end of the transmission rod (6) is fixedly connected. There is an adaptive mounting rod module (7). An adaptive mounting rod module (8) is connected to the outer side of the adaptive mounting rod module (7). The outer side of the adaptive mounting rod module (8) is equipped with an adaptable mounting rod module (8). The bearing body (3) is installed and connected. The multi-directional driving detection component (1) includes a multi-directional driving module (28). The multi-directional driving module (28) includes a compound power component (29) and a linkage execution component. (30), the measured part of the guide displacement carriage (25) is provided with a linkage execution component (30). 2. A vibration measurement device according to claim 1, characterized in that: the adaptive mounting rod module (8) includes a mounting rod body (9), a semicircular key (10), and a mounting slot (11) and positioning grooves (12). The outer side of the mounting rod body (9) is fixedly connected with a semicircular key (10), and the inner side of the mounting rod body (9) is provided with a hollow groove, a mounting slot (11) and a positioning groove. slot (12), the fitting slot (11) is located at the four ends of the hollow slot, and the positioning slot (12) is located on one side of the fitting slot (11). 3. A vibration measurement device according to claim 2, characterized in that: the adaptive fitting rod module (7) includes a fitting sleeve (13), a lateral reserved groove (14), a fitting Flat key (15), locking groove (16), rotating handwheel (17), first threaded rod (18), coupling (19), second threaded rod (20) and rotating end block (21), One end of the transmission rod (6) is fixedly connected with a fitting sleeve (13), and lateral reserved grooves (14) are provided on both sides of the fitting sleeve (13). The fitting sleeve (13) 13) The four ends of the end far away from the transmission rod (6) are fixedly connected with a matching flat key (15). A locking slot (16) is provided on the inside of the fitting flat key (15). The fitting sleeve (13) One end close to the transmission rod (6) is rotatably connected to a rotating handwheel (17), and the other end inside the fitting sleeve (13) is rotatably connected to a rotating end block (21). The rotating handwheel (17) The end of the first threaded rod (18) away from the transmission rod (6) is fixedly connected to the first threaded rod (18). Two threaded rods (20). One end of the second threaded rod (20) away from the coupling (19) is fixedly connected to the rotating end block (21). The turning direction of the first threaded rod (18) and the second threaded rod are The direction of rotation of rod (20) is opposite. 4. A vibration measurement device according to claim 3, characterized in that: the adaptive fitting rod module (7) also includes a matching sliding sleeve (22), a folding adjustment push rod (23) and a locking block. (24), the outer sides of the first threaded rod (18) and the second threaded rod (20) are connected with a matching sliding sleeve (22) through threads, and the four ends of the matching sliding sleeve (22) rotate A folding adjustment push rod (23) is connected, a lock block (24) is slidingly connected to the inside of the locking groove (16), and the bottom end of the lock block (24) rotates with the folding adjustment push rod (23) connect. 5. A vibration measurement device according to claim 1, characterized in that: the multi-directional distribution detection assembly (1) also includes a guide displacement slide (25), a hydraulic piston cylinder (26) and a second positioning Plate (27), one end of the guide displacement carriage (25) away from the first positioning plate (4) is fixedly connected with a hydraulic piston cylinder (26), and the output end of the hydraulic piston cylinder (26) is fixedly connected with a second Positioning plate (27), one end of the composite power assembly (29) is fixedly connected to the second positioning plate (27). 6. A vibration measurement device according to claim 5, characterized in that: the composite power assembly (29) includes a positioning ring (31), a second motor (32), a driving bevel gear shaft (33) ), the stroke guide frame (38) and the center positioning plate (43). One end of the assembly positioning ring (31) is fixedly connected to the second positioning plate (27), and the top end of the assembly positioning ring (31) passes through A second motor (32) is fixedly connected with screws, the output end of the second motor (32) is fixedly connected with a driving bevel gear shaft (33), and the fitting positioning ring (31) is away from the second positioning plate (27) The four ends of one end are fixedly connected with a stroke guide frame (38). The inner side of the stroke guide frame (38) is fixedly connected with a center positioning plate (43). The inner side of the center positioning plate (43) is rotationally connected with a linkage extension. Rod(35). 7. A vibration measurement device according to claim 6, characterized in that: the compound power assembly (29) also includes a driven bevel gear plate (34), a linkage extension rod (35), a driving plate (36) ) and a hollow driving groove (37). One end of the linkage extension rod (35) is fixedly connected with a driven bevel gear plate (34). The top end of the driven bevel gear plate (34) is connected to the driving bevel gear shaft (33). ) meshing connection, the end of the linkage extension rod (35) away from the driven bevel gear plate (34) is fixedly connected to a driving plate (36), and a plurality of hollow driving grooves are evenly distributed on the inside of the driving plate (36) (37). 8. A vibration measurement device according to claim 7, characterized in that: the linkage execution component (30) also includes a slide bar (39) to be adjusted, an auxiliary assembly frame (40), a vibration detector ( 41) and a force-bearing push rod (42). The inner side of the stroke guide frame (38) is slidingly connected to a to-be-determined sliding rod (39), and one end of the to-be-adjusted sliding rod (39) is fixedly connected to a force-bearing push rod (39). Push rod (42), the top end of the slide rod (39) whose adjustment is to be determined is fixedly connected with an auxiliary mounting bracket (40), and a vibration detector (41) is mounted and connected at the auxiliary mounting bracket (40). 9. A vibration measuring device according to claim 8, characterized in that: the force-bearing push rod (42) and the hollow driving groove (37) have a clearance fit.