CN220890934U - Buffer device of equipment fault diagnosis equipment - Google Patents

Abstract

The utility model discloses a buffer device of equipment fault diagnosis equipment, which comprises: the workstation, first recess has been seted up on the workstation top, and first recess inner wall fixed mounting has the slide bar, the slider has been cup jointed in the activity of slide bar surface symmetry activity, and the slider activity cup joints inside first recess, slider one side fixedly connected with buffer spring, and buffer spring symmetry is fixed inside first recess, slider top embedding is connected with first pivot, and in placing the board when the equipment of inspection, equipment operation can produce certain vibrations when the diagnosis, promotes the connecting block through vibrations, rotates through the driving force for movable strip, drives the slider and slides, and the slider also slides on the slide bar surface simultaneously, promotes buffer spring to shrink, through buffer spring's elasticity, offsets the driving force that vibrations produced, has played fine cushioning effect for equipment is more stable when the diagnosis.

Description

Buffer device of equipment fault diagnosis equipment

Technical Field

The utility model relates to the technical field of equipment diagnosis, in particular to a buffer device of equipment fault diagnosis equipment.

Background

The equipment diagnosis means that the performance, strength, degradation state and the like of equipment are quantitatively grasped in the operation of the equipment, the reliability, safety and service life of the equipment are predicted based on the result, and in the operation of the equipment, in order to find abnormal phenomena of the equipment, vibration, sound, heat transfer, temperature, pressure, voltage, oil discharge and the like are detected.

The damping device for the bearing fault diagnosis equipment comprises a device box, wherein the bottom of the inner cavity of the device box is movably connected with a movable block, both sides of the top of the movable block are provided with limiting grooves, the bottom of the inner cavity of each limiting groove is movably connected with a limiting block, the top of each limiting block is fixedly connected with a clamping block, and the inner cavity of each clamping block is movably connected with a supporting rod through a rotating shaft. According to the utility model, the device plate is supported by the cooperation of the limiting block, the clamping block, the supporting rod and the connecting block, so that the device plate can be kept stable, meanwhile, the limiting block can be pushed to move by the clamping block, the supporting rod and the connecting block when the device plate moves downwards, and then the limiting block pushes the spring to move, so that vibration generated when the device plate descends is counteracted by the reset elastic force of the limiting block, and the influence of vibration on maintenance of the bearing is avoided, and the accuracy of maintenance of the bearing is reduced.

However, when the buffer device of the equipment fault diagnosis equipment is used, the equipment can generate certain vibration when in operation during diagnosis, the vibration can cause the equipment to deviate, so that the equipment diagnosis is not facilitated, meanwhile, the vibration can cause deviation, and therefore the equipment cannot be limited and fixed during placement, and the detection stability is reduced.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a buffer device of equipment fault diagnosis equipment, which can generate certain vibration when the equipment is operated during diagnosis, the vibration can cause the equipment to deviate, so that the equipment diagnosis is not facilitated, meanwhile, the deviation can be caused due to the vibration, so that limit fixation cannot be performed during placement, and the detection stability can be reduced.

To achieve the above object, there is provided a buffer device of an apparatus failure diagnosis apparatus, comprising: the workbench, first recess has been seted up on the workstation top, and first recess inner wall fixed mounting has the slide bar, the slider has been cup jointed in the activity of slide bar surface symmetry activity, and the slider activity cup joints inside first recess, slider one side fixedly connected with buffer spring, and buffer spring symmetry is fixed inside first recess, slider top embedding is connected with first pivot, and first pivot surface rotation is connected with the movable strip, the movable strip top rotates and is connected with the second pivot, and the second pivot embedding is in the connecting block bottom, connecting block top fixedly connected with places the board, and places the board bottom activity and cup joint on first recess top.

When the equipment of inspection is placed in placing the board, equipment operation can produce certain vibrations when the diagnosis, promotes the connecting block through vibrations, makes the movable strip rotate through the thrust, drives the slider and slides, and the slider also slides on the slide bar surface simultaneously, promotes buffer spring and contracts, offsets the thrust that the vibrations produced through buffer spring's elasticity, has played fine cushioning effect for equipment is more stable when the diagnosis.

According to the buffer device of the equipment fault diagnosis equipment, the inner wall of the first groove is symmetrically provided with limiting grooves.

According to the buffer device of the equipment fault diagnosis equipment, the limiting blocks are movably sleeved on the surfaces of the limiting grooves, and the limiting blocks are symmetrically fixed on two sides of the sliding block.

According to the buffer device of equipment fault diagnosis equipment, the bidirectional screw rod is movably sleeved in the placing plate, the surface of the bidirectional screw rod is symmetrically connected with a threaded block in a threaded mode, a first movable shaft is embedded in one side of the threaded block, the surface of the first movable shaft is rotationally connected with a connecting strip, one side of the connecting strip is rotationally connected with a second movable shaft, the second movable shaft is embedded in one side of the limiting plate, a second groove is formed in the placing plate, and the limiting plate is movably sleeved in the second groove.

According to the buffer device of the equipment fault diagnosis equipment, the surface of the bidirectional screw rod is connected with the transverse plate in a threaded manner, and the transverse plate is movably sleeved in the second groove.

According to the buffer device of the equipment fault diagnosis equipment, a clamping groove is formed in one side of the limiting plate, and a movable plate is movably sleeved in the clamping groove.

According to the buffer device of the equipment fault diagnosis equipment, one side of the movable plate is fixedly connected with a telescopic spring.

Through twisting two-way lead screw for the screw thread piece of two-way lead screw surface symmetry carries out mutual screw thread removal, drives first loose axle and removes, makes the connecting rod rotate, promotes the limiting plate and removes, and the diaphragm also carries out mutual removal on two-way lead screw surface simultaneously, thereby surrounds with the limiting plate four sides, can carry out the centre gripping according to required regulation and guarantee the stability when equipment diagnosis, and equipment appears vibrations when avoiding diagnosis and leads to the skew, thereby makes diagnosis efficiency reduce.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of a buffer device of an apparatus for diagnosing an apparatus failure according to the present utility model;

FIG. 2 is a cross-sectional view of the table of FIG. 1 showing a buffer device of an apparatus for diagnosing an apparatus failure according to the present utility model;

FIG. 3 is an enlarged view of the buffer device of the equipment failure diagnosis equipment of FIG. 2A;

FIG. 4 is a cross-sectional view of the placement plate of FIG. 1 showing a buffer device of an apparatus for diagnosing an apparatus failure according to the present utility model;

fig. 5 is an enlarged partial sectional view of a limiting plate of fig. 4 of a buffer device of an apparatus fault diagnosis apparatus according to the present utility model.

Legend description:

1. A work table; 2. a first groove; 3. a slide bar; 4. a slide block; 5. a buffer spring; 6. a first rotating shaft; 7. a movable bar; 8. a second rotating shaft; 9. a connecting block; 10. placing a plate; 11. a limit groove; 12. a limiting block; 13. a two-way screw rod; 14. a cross plate; 15. a screw block; 16. a first movable shaft; 17. a connecting strip; 18. a second movable shaft; 19. a limiting plate; 20. a clamping groove; 21. a movable plate; 22. a telescopic spring; 23. and a second groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 5, a buffer device of an apparatus fault diagnosis apparatus according to an embodiment of the present utility model includes: the workbench 1, first recess 2 has been seted up on workstation 1 top, and first recess 2 inner wall fixed mounting has slide bar 3, slide bar 3 surface symmetry activity has cup jointed slider 4, and slider 4 activity cup joints inside first recess 2, slider 4 one side fixedly connected with buffer spring 5, and buffer spring 5 symmetry is fixed inside first recess 2, slider 4 top embedding is connected with first pivot 6, and first pivot 6 surface rotation is connected with movable strip 7, movable strip 7 top rotation is connected with second pivot 8, and second pivot 8 embedding is in connecting block 9 bottom, connecting block 9 top fixedly connected with places board 10, and place board 10 bottom activity cup joint on first recess 2 top. When the equipment of inspection is placed in place board 10, the equipment operation can produce certain vibrations when the diagnosis, promotes connecting block 9 through the vibrations, makes movable strip 7 rotate through first pivot 6, second pivot 8 through the thrust, drives slider 4 and slides in first recess 2, and slider 4 also slides on the slide bar 3 surface simultaneously, promotes buffer spring 5 and contracts, through buffer spring 5's elasticity, offset the thrust that vibrations produced, played fine cushioning effect.

Limiting grooves 11 are symmetrically formed in the inner wall of the first groove 2, limiting blocks 12 are movably sleeved on the surfaces of the limiting grooves 11, and the limiting blocks 12 are symmetrically fixed on two sides of the sliding block 4. When the sliding block 4 slides in the first groove 2 through the pushing force, the limiting block 12 also slides in the limiting groove 11, so that stability is provided for sliding of the sliding block 4.

The inside activity of placing board 10 has cup jointed two-way lead screw 13, and two-way lead screw 13 surface symmetry threaded connection has screw thread block 15, and screw thread block 15 one side has embedded first loose axle 16, and first loose axle 16 surface rotation is connected with connecting strip 17, and connecting strip 17 one side rotates and is connected with second loose axle 18, and second loose axle 18 embedding is in limiting plate 19 one side, and the inside second recess 23 of having seted up of placing board 10, and limiting plate 19 activity cup joints inside second recess 23. Through twisting bi-directional lead screw 13 for symmetrical screw thread piece 15 carries out mutual thread movement, makes connecting strip 17 rotate, promotes limiting plate 19 and removes, and diaphragm 14 also carries out the mutual movement on bi-directional lead screw 13 surface simultaneously, thereby surrounds with limiting plate 19 four sides, can carry out the stability when centre gripping assurance equipment diagnosis according to required regulation, and equipment appears vibrations and leads to the skew when avoiding the diagnosis, thereby makes diagnosis efficiency reduce.

The surface of the bidirectional screw rod 13 is connected with a transverse plate 14 in a threaded manner, and the transverse plate 14 is movably sleeved inside the second groove 23. The transverse plate 14 and the limiting plate 19 are surrounded on four sides, so that clamping can be performed according to required adjustment, and stability in equipment diagnosis can be ensured.

A clamping groove 20 is formed in one side of the limiting plate 19, and a movable plate 21 is movably sleeved in the clamping groove 20. When the cross plates 14 on both sides press the movable plate 21, the movable plate 21 slides in the clamping groove 20, so that the limit plate 19 and the cross plates 14 are surrounded on four sides.

One side of the movable plate 21 is fixedly connected with a telescopic spring 22. When the movable plate 21 slides in the clamping groove 20, the telescopic spring 22 is also driven to expand and contract, and the movable plate 21 is reset and moved through the elasticity of the telescopic spring 22.

Working principle: firstly, when the checked equipment is placed in the placement plate 10, certain vibration is generated during operation of the equipment during diagnosis, the connecting block 9 is pushed through the vibration, the movable bar 7 is enabled to rotate through the first rotating shaft 6 and the second rotating shaft 8 through pushing force, the sliding block 4 is driven to slide in the first groove 2, meanwhile, the sliding block 4 also slides on the surface of the sliding rod 3, the buffer spring 5 is pushed to shrink, the pushing force generated by the vibration is counteracted through the elasticity of the buffer spring 5, a good buffer effect is achieved, the bidirectional screw rod 13 is enabled to rotate in the second groove 23 through the placement plate 10 through screwing, the threaded blocks 15 symmetrical to the surface of the bidirectional screw rod 13 are enabled to perform mutual threaded movement, the first movable shaft 16 is driven to move, the connecting bar 17 is enabled to rotate through the first movable shaft 16 and the second movable shaft 18, the limiting plate 19 is driven to move, meanwhile, the transverse plate 14 is also enabled to move mutually on the surface of the bidirectional screw rod 13, four sides are enabled to surround the limiting plate 19, stability during equipment diagnosis can be guaranteed through clamping according to required adjustment, vibration is avoided, and deviation is caused during diagnosis, and accordingly diagnosis efficiency is reduced.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A buffer device of an equipment failure diagnosis equipment, characterized by comprising: workstation (1), first recess (2) have been seted up on workstation (1) top, and first recess (2) inner wall fixed mounting has slide bar (3), slide bar (3) surface symmetry activity has cup jointed slider (4), and slider (4) activity cup jointed inside first recess (2), slider (4) one side fixedly connected with buffer spring (5), and buffer spring (5) symmetry fix inside first recess (2), slider (4) top embedding is connected with first pivot (6), and first pivot (6) surface rotation is connected with movable strip (7), movable strip (7) top rotation is connected with second pivot (8), and second pivot (8) embedding are in connecting block (9) bottom, connecting block (9) top fixedly connected with places board (10), and places board (10) bottom activity and cup joint on first recess (2) top.

2. The buffer device of the equipment fault diagnosis equipment according to claim 1, wherein limit grooves (11) are symmetrically formed in the inner wall of the first groove (2).

3. The buffer device of the equipment fault diagnosis equipment according to claim 2, wherein the limiting groove (11) is movably sleeved with limiting blocks (12), and the limiting blocks (12) are symmetrically fixed on two sides of the sliding block (4).

4. The buffer device of equipment fault diagnosis equipment according to claim 1, wherein the two-way screw rod (13) is movably sleeved in the placing plate (10), the surface of the two-way screw rod (13) is symmetrically connected with a threaded block (15) in a threaded mode, a first movable shaft (16) is embedded in one side of the threaded block (15), a connecting strip (17) is rotatably connected to the surface of the first movable shaft (16), a second movable shaft (18) is rotatably connected to one side of the connecting strip (17), the second movable shaft (18) is embedded in one side of the limiting plate (19), a second groove (23) is formed in the placing plate (10), and the limiting plate (19) is movably sleeved in the second groove (23).

5. The buffer device of equipment fault diagnosis equipment according to claim 4, wherein the surface of the bidirectional screw rod (13) is in threaded connection with a transverse plate (14), and the transverse plate (14) is movably sleeved in the second groove (23).

6. The buffer device of equipment fault diagnosis equipment according to claim 4, wherein a clamping groove (20) is formed in one side of the limiting plate (19), and a movable plate (21) is movably sleeved in the clamping groove (20).

7. The buffer device of a device fault diagnosis device according to claim 6, wherein a telescopic spring (22) is fixedly connected to one side of the movable plate (21).