CN216449026U - Pipeline vibration detection device convenient to dismouting - Google Patents
Pipeline vibration detection device convenient to dismouting Download PDFInfo
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- CN216449026U CN216449026U CN202123198026.6U CN202123198026U CN216449026U CN 216449026 U CN216449026 U CN 216449026U CN 202123198026 U CN202123198026 U CN 202123198026U CN 216449026 U CN216449026 U CN 216449026U
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- screw rod
- bevel gear
- threaded sleeve
- transverse cavity
- vibration detection
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Abstract
The utility model relates to a pipeline vibration detection device convenient to disassemble and assemble, which comprises a first shell and a transmission assembly, wherein a transverse cavity and two vertical cavities are arranged in the first shell, a first screw rod is rotatably arranged on the top of the transverse cavity in a penetrating manner, a handle and a vibration detection assembly are arranged on the upper part of the first screw rod, a first thread sleeve is slidably arranged at the bottom of the transverse cavity in a penetrating manner, the lower part of the first screw rod is arranged in the first thread sleeve, the two vertical cavities are oppositely arranged on two sides of the transverse cavity, second thread sleeves are slidably arranged on opposite side walls of the two vertical cavities in a penetrating manner, V-shaped blocks are arranged at the end parts of the first thread sleeve and the second thread sleeve, a second screw rod is arranged in the second thread sleeve, the second screw rod extends out of the second thread sleeve and is rotatably connected with the side walls of the vertical cavities, and the first screw rod is connected with the second screw rod through the transmission assembly. The problem of acceleration sensor dismouting among the prior art inconvenient, dismouting inefficiency, and utilize glue fixed easy corrosion pipeline surface protection layer, influence the life of pipeline is effectively solved.
Description
Technical Field
The utility model belongs to the technical field of vibration detection devices, and particularly relates to a pipeline vibration detection device convenient to disassemble and assemble.
Background
Need regularly carry out vibration detection to a plurality of check points of pipeline in the nuclear power plant, present, when carrying out vibration detection, mainly install acceleration sensor on the pipeline and detect, its fixed mode utilizes glue to paste acceleration sensor in each check point of pipeline usually, treats that glue solidifies the vibration signal of back recycle acceleration sensor collection pipeline, but the problem that exists among the prior art is: the acceleration sensor is fixed by using glue, the glue can be solidified only after a long time, and the acceleration sensor is disassembled by using auxiliary tools such as a blade, a screwdriver and the like, so that the acceleration sensor is inconvenient to disassemble and assemble, and the disassembling and assembling efficiency is low; in addition, the glue often has strong corrosivity, easily corrodes the protective layer of pipeline surface, influences the life of pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pipeline vibration detection device convenient to disassemble and assemble, which effectively solves the problems that an acceleration sensor in the prior art is inconvenient to disassemble and assemble and low in disassembling and assembling efficiency, and a protective layer on the outer surface of a pipeline is easily damaged by fixing the acceleration sensor by glue, so that the service life of the pipeline is influenced.
The technical scheme adopted by the utility model is as follows:
a pipeline vibration detection device convenient to disassemble and assemble comprises a first shell and a transmission assembly, wherein the cross section of the first shell is of an inverted concave structure, a transverse cavity and two vertical cavities are formed in the first shell, a first screw rod is rotatably arranged on the top of the transverse cavity in a penetrating manner, a handle and a vibration detection assembly are arranged on the upper portion of the first screw rod, a first threaded sleeve is slidably arranged at the bottom of the transverse cavity in a penetrating manner, the lower portion of the first screw rod is arranged in the first threaded sleeve and is in threaded connection with the first threaded sleeve, the two vertical cavities are oppositely arranged on two sides of the transverse cavity, second threaded sleeves are slidably arranged on opposite side walls of the two vertical cavities in a penetrating manner, V-shaped blocks are arranged at the end portions of the first threaded sleeve and the second threaded sleeve, a second screw rod is arranged in the second threaded sleeve and is in threaded connection with the second threaded sleeve, the second screw rod extends out of the second threaded sleeve and is rotatably connected with the side walls of the vertical cavities, the first screw rod is connected with the second screw rod through the transmission assembly.
Further, the transmission assembly comprises a first bevel gear, two first supports, two second supports and two sixth bevel gears, the first bevel gear is arranged on the first screw, the two first supports are respectively and oppositely arranged at two sides in the transverse cavity, a first rotating shaft is rotatably arranged on the first support in a penetrating way, a second bevel gear and a third bevel gear are respectively arranged at the two ends of the first rotating shaft, the first bevel gear is meshed with the second bevel gear, the two second supports are respectively and oppositely arranged in the two vertical cavities, a second rotating shaft is rotatably arranged on the second support in a penetrating way, a fourth bevel gear and a fifth bevel gear are respectively arranged at the two ends of the second rotating shaft, the third bevel gear is meshed with the fourth bevel gear, the two sixth bevel gears are respectively arranged on the two second screw rods, and the fifth bevel gear is meshed with the sixth bevel gears.
Further, the vibration detection assembly comprises an acceleration sensor, and the acceleration sensor is arranged on the top of the first screw rod.
Further, vibration detection subassembly is still including locating second casing and display module, the second casing is located on the first screw rod top, acceleration sensor locates in the second casing, be equipped with treater, AD conversion module and battery in the second casing, display module locates second casing surface, the treater respectively with AD conversion module, battery and display module electric connection, acceleration sensor with AD conversion module electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
rotate on horizontal chamber top in order to drive first screw rod through rotating the handle, first screw rod drives first thread bush and stretches out on horizontal chamber bottom, first screw rod drives the second screw rod of both sides through drive assembly simultaneously and rotates, the second screw rod drives two second thread bushes and stretches out on two relative lateral walls that erect the chamber, make first thread bush and two second thread bushes drive the V-arrangement piece in step and be close to the pipeline and press from both sides tightly, realize that centering presss from both sides tightly fixedly, fixed effectual, when needing to dismantle, only need the reverse rotation handle make first thread bush and second thread bush drive the V-arrangement piece and keep away from the pipeline in step, need not be with the help of appurtenance, the dismouting is efficient, and the problem that utilizes the fixed acceleration sensor of glue to cause the pipeline protective layer to corrode has effectively been avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a control schematic of the present invention;
in the figure: 1. a handle; 2. a first screw; 3. a processor, 4, a display module; 5. an AD conversion module; 6. an acceleration sensor; 7. a second housing; 8. a storage battery; 9. a first bevel gear; 10. a second bevel gear; 11. a first support; 12. a first rotating shaft; 13. a third bevel gear; 14. a fourth bevel gear; 15. A second rotating shaft; 16. a second support; 17. a fifth bevel gear; 18. a sixth bevel gear; 19. a second screw; 20. a second threaded sleeve; 21. a V-shaped block; 22. a first housing; 23. a vertical cavity; 24. a first threaded sleeve; 25. a transverse cavity.
Detailed Description
In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described with reference to the accompanying drawings.
Referring to fig. 1 to 2, the utility model provides a pipeline vibration detection device convenient to disassemble and assemble, which comprises a first shell 22 and a transmission assembly, wherein the cross section of the first shell 22 is of an inverted concave structure, a transverse cavity 25 and two vertical cavities 23 are arranged in the first shell 22, a first screw rod 2 is rotatably arranged on the top of the transverse cavity 25 in a penetrating manner, a handle 1 and a vibration detection assembly are arranged on the upper portion of the first screw rod 2, the vibration detection assembly is used for detecting the vibration of a pipeline, a first threaded sleeve 24 is slidably arranged at the bottom of the transverse cavity 25 in a penetrating manner, the first threaded sleeve 24 is provided with an internal threaded hole, the lower portion of the first screw rod 2 is arranged in the first threaded sleeve 24, the first screw rod 2 is in threaded connection with the first threaded sleeve 24, the two vertical cavities 23 are oppositely arranged on two sides of the transverse cavity 25 and are mutually communicated, a second threaded sleeve 20 is slidably arranged on the opposite inner side walls of the two vertical cavities 23, the second threaded sleeve 20 is also provided with an internal threaded hole, the cross sections of the first threaded sleeve 24 and the second threaded sleeve 20 are both non-circular structures, in order to restrict first thread bush 24 and second thread bush 20 and rotate on horizontal chamber 25 bottom and perpendicular chamber 23 lateral wall respectively, the tip of first thread bush 24 and second thread bush 20 all is equipped with V-arrangement piece 21, be equipped with second screw rod 19 in the second thread bush 20, second thread bush 20 and second screw rod 19 threaded connection, second screw rod 19 extends the second thread bush 20 outside, second screw rod 19 rotates with the lateral wall of perpendicular chamber 23 to be connected, first screw rod 2 is connected with second screw rod 19 through transmission assembly.
When the fixing is performed, the first shell 22 is spanned on the pipeline, the first screw rod 2 is rotated on the top of the transverse cavity 25 by rotating the handle 1, the first screw rod 2 is in threaded connection with the first threaded sleeve 24, the first threaded sleeve 24 is in sliding connection with the bottom of the transverse cavity 25, the first screw rod 2 drives the first threaded sleeve 24 to slide at the bottom of the transverse cavity 25 and extend inwards, meanwhile, the first screw rod 2 drives the second screw rods 19 on two sides to rotate respectively through the transmission assembly, the second screw rods 19 are in threaded connection with the second threaded sleeves 20, the second threaded sleeves 20 are in sliding connection with the side walls of the vertical cavities 23, the second screw rods 19 drive the second threaded sleeves 20 to slide on the side walls of the vertical cavities 23 and extend inwards, the first threaded sleeves 24 and the two second threaded sleeves 20 synchronously drive the V21 to approach the pipeline for clamping, the centering clamping fixing is realized, the fixing effect is good, when the hand wheel needs to be disassembled, the first threaded sleeves 24 and the second threaded sleeves 20 synchronously leave away from the pipeline by reverse rotation, the auxiliary tool is not needed, the assembly and disassembly efficiency is high, and the problem that the pipeline protective layer is corroded due to the fact that the acceleration sensor is fixed by glue is effectively solved.
In particular, the transmission assembly comprises a first bevel gear 9, two first supports 11, two second supports 16 and two sixth bevel gears 18, first bevel gear 9 is arranged on first screw rod 2, first bevel gear 9 is located horizontal cavity 25, two first supports 11 are respectively arranged on two sides of horizontal cavity 25 relatively, first rotating shaft 12 is arranged on first support 11 in a rotating and penetrating mode, second bevel gear 10 and third bevel gear 13 are arranged at two ends of first rotating shaft 12 respectively, first bevel gear 9 is meshed with second bevel gear 10, two second supports 16 are respectively arranged in two vertical cavities 23 relatively, second rotating shaft 15 is arranged on second support 16 in a rotating and penetrating mode, fourth bevel gear 14 and fifth bevel gear 17 are arranged at two ends of second rotating shaft 15 respectively, third bevel gear 13 is meshed with fourth bevel gear 14, two sixth bevel gears 18 are arranged on two second screw rods 19 respectively, and fifth bevel gear 17 is meshed with sixth bevel gear 18. The first screw rod 2 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gears 10 on two sides to rotate respectively, the second bevel gear 10 drives the first rotating shaft 12 to rotate on the first support 11, the first rotating shaft 12 drives the third bevel gear 13 to rotate, the third bevel gear 13 drives the fourth bevel gear 14 to rotate, the fourth bevel gear 14 drives the second rotating shaft 15 to rotate on the second support 16, the second rotating shaft 15 drives the fifth bevel gear 17 to rotate, the fifth bevel gear 17 drives the sixth bevel gear 18 to rotate, the sixth bevel gear 18 drives the second screw rod 19 to rotate, so that the first screw rod 2 and the second screw rod 19 synchronously rotate to drive the first threaded sleeve 24 and the second threaded sleeve 20 to stretch and retract so as to perform centering, clamping and fixing, the structure is simple, and the practicability is high.
Specifically, the vibration detection assembly comprises an acceleration sensor 6, the acceleration sensor 6 is arranged on the top of the first screw rod 2, and the acceleration sensor 6 is used for detecting pipeline vibration.
Specifically, vibration detection subassembly is still including locating second casing 7 and display module 4, display module 4 adopts the LED display screen, second casing 7 is located on 2 tops of first screw rod, acceleration sensor 6 is located in second casing 7, be equipped with treater 3 in the second casing 7, AD conversion module 5 and battery 8, battery 8 adopts the lithium cell, display module 4 is located the 7 surfaces of second casing, treater 3 adopts 51 system singlechip, treater 3 respectively with AD conversion module 5, battery 8 and display module 4 electric connection, acceleration sensor 6 and AD conversion module 5 electric connection. Utilize acceleration sensor 6 to detect the pipeline vibration and produce the analog vibration signal, the analog vibration signal transmits in treater 3 after AD conversion module 5 converts the data vibration signal into, and treater 3 shows data vibration signal transmission in display module 4, adopts independent power supply, and overall structure is small portable, and convenient to use is used in the portable operation of going out.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a pipeline vibration detection device convenient to dismouting which characterized in that: comprises a first shell and a transmission component, the cross section of the first shell is of an inverted 'concave' structure, a transverse cavity and two vertical cavities are arranged in the first shell, a first screw rod is rotatably arranged on the top of the transverse cavity in a penetrating way, a handle and a vibration detection component are arranged on the upper part of the first screw rod, a first threaded sleeve is slidably arranged at the bottom of the transverse cavity in a penetrating manner, the lower part of the first screw is arranged in the first threaded sleeve and is in threaded connection with the first threaded sleeve, the two vertical cavities are oppositely arranged at two sides of the transverse cavity, second threaded sleeves are slidably arranged on opposite side walls of the two vertical cavities in a penetrating manner, the end parts of the first threaded sleeve and the second threaded sleeve are both provided with a V-shaped block, a second screw rod is arranged in the second threaded sleeve and is in threaded connection with the second threaded sleeve, the second screw rod extends out of the outer side of the second threaded sleeve and is in rotating connection with the side wall of the vertical cavity, and the first screw rod is connected with the second screw rod through the transmission assembly.
2. The pipe vibration detecting apparatus convenient for disassembly and assembly according to claim 1, wherein: the transmission component comprises a first bevel gear, two first supports, two second supports and two sixth bevel gears, the first bevel gear is arranged on the first screw, the two first supports are respectively and oppositely arranged at two sides in the transverse cavity, a first rotating shaft is rotatably arranged on the first support in a penetrating way, a second bevel gear and a third bevel gear are respectively arranged at two ends of the first rotating shaft, the first bevel gear is meshed with the second bevel gear, the two second supports are respectively and oppositely arranged in the two vertical cavities, a second rotating shaft is rotatably arranged on the second support in a penetrating way, a fourth bevel gear and a fifth bevel gear are respectively arranged at the two ends of the second rotating shaft, the third bevel gear is meshed with the fourth bevel gear, the two sixth bevel gears are respectively arranged on the two second screw rods, and the fifth bevel gear is meshed with the sixth bevel gears.
3. The pipe vibration detecting apparatus convenient for disassembly and assembly according to claim 1, wherein: the vibration detection assembly comprises an acceleration sensor, and the acceleration sensor is arranged on the top of the first screw rod.
4. The pipe vibration detecting apparatus convenient for disassembly and assembly according to claim 3, wherein: vibration detection subassembly is still including locating second casing and display module, the second casing is located on the first screw rod top, acceleration sensor locates in the second casing, be equipped with treater, AD conversion module and battery in the second casing, display module locates second casing surface, the treater respectively with AD conversion module, battery and display module electric connection, acceleration sensor with AD conversion module electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123198026.6U CN216449026U (en) | 2021-12-20 | 2021-12-20 | Pipeline vibration detection device convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123198026.6U CN216449026U (en) | 2021-12-20 | 2021-12-20 | Pipeline vibration detection device convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216449026U true CN216449026U (en) | 2022-05-06 |
Family
ID=81376532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123198026.6U Active CN216449026U (en) | 2021-12-20 | 2021-12-20 | Pipeline vibration detection device convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216449026U (en) |
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2021
- 2021-12-20 CN CN202123198026.6U patent/CN216449026U/en active Active
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