CN220647897U - Optical fiber sensing pipeline leakage detection device - Google Patents
Optical fiber sensing pipeline leakage detection device Download PDFInfo
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- CN220647897U CN220647897U CN202322312294.9U CN202322312294U CN220647897U CN 220647897 U CN220647897 U CN 220647897U CN 202322312294 U CN202322312294 U CN 202322312294U CN 220647897 U CN220647897 U CN 220647897U
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- pipeline
- flange
- fixedly connected
- optical fiber
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 239000013307 optical fiber Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The application discloses optical fiber sensing pipeline leakage detection device belongs to the technical field of pipeline detection, and comprises a sealing box, wherein a first pipeline is spliced with the sealing box, a second pipeline is arranged on the other side of the sealing box in a penetrating manner, the second pipeline is spliced with the sealing box, a first through hole for the first pipeline to penetrate is formed in one side of a threaded rod, a second through hole for the second pipeline to penetrate is formed in one side of a second flange, the first pipeline is contacted with the second pipeline, the first flange is contacted with the second flange, and a clamp is clamped with the second flange; this application utilizes the fixed block that sets up to play fixed spacing effect to the threaded rod to make things convenient for the activity of first flange and second flange, it is fixed that drive first pipeline and second pipeline are linked together, and rethread clamp is main fixed with the second flange card, thereby can store in the inside of gathering the storehouse when the junction of first pipeline and second pipeline takes place to leak, and flows the detection pipeline end to the gas leakage detector through the connector, thereby in time detected.
Description
Technical Field
The application relates to the technical field of pipeline detection, in particular to an optical fiber sensing pipeline leakage detection device.
Background
In pipeline gas transmission, because pipeline diameter scope is great, in the place that needs the pipeline section department of dismouting often and pipeline and equipment to be connected, most adoption all is the flange and connects, and the unable leakproofness of flange joint is not fine, so need use gas leakage detecting instrument, gas leakage detects and is the product that is used for revealing detection, gas tightness detection and predictive maintenance, can effectually detect that the gas in the pipeline exists the condition of revealing.
In the published patent document with the publication number of CN210219343U, a pipeline gas leakage detection device based on an optical fiber sensor is disclosed, a first flange is arranged in the sealing box, a through hole is formed in the surface of the first flange, a second flange is arranged on one side of the first flange in parallel, a first pipeline is arranged on one side of the first flange, a vent hole is formed in the inner part of the first flange, a second pipeline is arranged on one side of the second flange, an installation component is arranged on the upper surface of the inner part of the sealing box, a gas leakage detector is arranged in the installation component, a protection component is arranged on the surface of the gas leakage detector, the gas leakage detector can be effectively detected from the first flange and the second flange through the installation component, the installation and the disassembly of the gas leakage detector are facilitated, the gas leakage detector can be prevented from being rusted by the arrangement of the protection component, and the service life of the gas leakage detector is reduced.
The device is convenient to install and detach the gas leakage detector when in use, the gas leakage detector can be prevented from rusting by the aid of the protection component, the service life of the gas leakage detector is reduced, however, when gas leaks, the gas generally flows upwards, the gas can flow to the detection area class at the top end inside the sealing box when leakage occurs, the whole sealing box can be filled with more leaked gas because the space is too large, and meanwhile, the gas cannot be rapidly detected at the first time, so that the optical fiber sensing pipeline leakage detection device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides an optical fiber sensing pipeline leakage detection device which overcomes the defects of the prior art and aims at solving the problem that the pipeline leakage cannot be detected more quickly.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an optical fiber sensing pipeline leakage detection device, includes the seal box, the inside top fixedly connected with installing frame of seal box, the inside joint of installing frame has the gas to reveal the detector, the inside one side fixedly connected with fixed block of seal box, the fixed block is provided with four groups, one side rotation of fixed block is connected with the threaded rod, the outside threaded connection of threaded rod has first flange, the one end outside fixedly connected with of first flange gathers the storehouse, gather the top fixedly connected with connector of storehouse, the detection pipeline of gas to reveal the detector with connector fixed connection, gather the one end fixedly connected with clamp of storehouse, one side link threaded connection of clamp has the bolt, be located the outside of threaded rod with keep away from the one end of first flange is provided with the second flange, the through-hole that supplies the threaded rod passed is seted up to the first flange, the inside fixedly connected with nut of second flange is threaded rod, one side of first flange is run through and is provided with first pipeline, first pipeline is gathered the top fixedly connected with connector of storehouse, the one side of gas to reveal the detector with connector, the one side of seal box is run through first pipeline and second pipeline is connected with the second flange, the second pipeline is mutually connected with the second pipeline, the second pipeline is mutually connected with the first pipeline.
Through above-mentioned technical scheme, utilize the installing frame that sets up to conveniently put into wherein with gas leakage detector, utilize the fixed block that sets up to play fixed spacing effect to the threaded rod, thereby make things convenient for the activity of first flange and second flange, it is fixed to drive first pipeline and second pipeline to be linked together, the rethread clamp is main fixed with the second flange card, thereby can store in the inside of gathering the storehouse when the junction emergence of first pipeline and second pipeline leaks, and flow out the detection pipeline end to gas leakage detector through the connector, thereby in time detect, and can not leak to whole seal box inside in a large scale.
As a preferred technical scheme of this application, the recess has all been seted up at one side both ends of installing frame, inside one side fixedly connected with spring of recess, the one end fixedly connected with connecting rod of spring, the one end fixedly connected with splint of connecting rod.
Through above-mentioned technical scheme, utilize the splint that set up to drive the flexible power of connecting rod through the spring, play the centre gripping to the gas leakage detector fixed to gas leakage detector to different size specifications is fixed.
As a preferable technical scheme of the application, a rubber pad is fixedly connected to the inner side of the installation frame.
Through above-mentioned technical scheme, the rubber pad that utilizes the setting lets the centre gripping at the inside gas leakage detector of installing frame more stable, plays certain guard action simultaneously.
As a preferable technical scheme of the gas leakage detector, the bottom end of the mounting frame is provided with a wire hole for the detection pipeline of the gas leakage detector to penetrate.
Through above-mentioned technical scheme, utilize the line hole that sets up to make things convenient for the detection pipeline of gas leakage detector to pass, be connected with the connector better.
As a preferable technical scheme of the clamping plate, one side of the clamping plate is fixedly connected with a pull ring.
Through the technical scheme, the clamping plate is pulled by force more conveniently by using the set pull ring.
As a preferred technical solution of the present application, the front surface of the sealing box is hinged with a sealing door.
Through above-mentioned technical scheme, utilize the sealing door that sets up to conveniently open the inside of seal box and detect.
As a preferable technical scheme of the application, a handle is fixedly connected to one side of the front surface of the sealing door.
Through above-mentioned technical scheme, utilize the handle that sets up more convenient borrow power to open sealing door.
As a preferable technical scheme of the application, the sealing ring is fixedly connected to the outer side of the sealing door.
Through above-mentioned technical scheme, utilize the sealing washer that sets up to prevent that water from entering into the inside of seal box.
The beneficial effects of this application:
the installation frame that utilizes the setting is convenient to put into wherein with the gas leakage detector, utilizes the fixed block that sets up to play fixed spacing effect to the threaded rod, thereby make things convenient for the activity of first flange and second flange, it is fixed to drive first pipeline and second pipeline to be linked together, the rethread clamp is main fixed with the second flange card, thereby can store in the inside of gathering the storehouse when the junction of first pipeline and second pipeline takes place to leak, and flow out the detection pipeline end of gas leakage detector through the connector, thereby in time detect, and can not leak to whole seal box inside on a large scale.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of the internal structure of the present application;
fig. 3 is a schematic structural diagram of fig. 2 a in the present application.
In the figure: 1. a seal box; 2. sealing the door; 3. a handle; 4. a first pipe; 5. a fixed block; 6. a threaded rod; 7. a first flange; 8. a collection bin; 9. a clamp; 10. a second flange; 11. a second pipe; 12. a mounting frame; 13. a spring; 14. a connecting rod; 15. a clamping plate; 16. a pull ring; 17. a wire hole; 18. and (5) a connector.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1-3, an optical fiber sensing pipeline leakage detection device comprises a sealed box 1, the inside top fixedly connected with installing frame 12 of sealed box 1, the inside joint of installing frame 12 has the gas leakage detector, inside one side fixedly connected with fixed block 5 of sealed box 1, fixed block 5 is provided with four groups, one side rotation of fixed block 5 is connected with threaded rod 6, threaded rod 6's outside threaded connection has first flange 7, the one end outside fixedly connected with of first flange 7 gathers storehouse 8, gather storehouse 8's top fixed intercommunication and have connector 18, the detection pipeline of gas leakage detector and connector 18 fixed connection, gather storehouse 8's one end fixedly connected with clamp 9, one side link screw thread connection of clamp 9 has the bolt, be located the outside of threaded rod 6 and keep away from first flange 7's one end and be provided with second flange 10, the through-hole that supplies threaded rod 6 to pass is seted up to first flange 7, threaded rod 6 rotates to be connected on first flange 7, the inside fixedly connected with threaded rod of second flange 10, nut and 6 threaded connection, one side of sealed box 1 runs through and is provided with first pipeline 4, first pipeline 4 and first pipeline 1 and first pipeline 10 and second pipeline 11 are connected with first flange 11, the opposite side of first pipeline 1 and second pipeline 10 are connected with first flange 11, the first pipeline 11 and second pipeline 11 are connected with first flange 11, the opposite side of second pipeline 11, the first pipeline is connected with first flange 11, the first pipeline 11 is connected with first flange 11, the other side of second pipeline is connected with first flange 11.
The installation frame 12 that utilizes the setting is convenient to put into wherein with the gas leakage detector, utilize the fixed block 5 that sets up to play fixed spacing effect to threaded rod 6, thereby make things convenient for the activity of first flange 7 and second flange 10, drive first pipeline 4 and second pipeline 11 and link together fixedly, rethread clamp 9 is fixed with the main of second flange 10 card, thereby can store in the inside of gathering storehouse 8 when the junction emergence of first pipeline 4 and second pipeline 11 leaks, and flow out the detection pipeline end to the gas leakage detector through connector 18, thereby in time detect, and can not leak to whole seal box inside on a large scale.
Referring to fig. 1-3, grooves are formed at two ends of one side of the mounting frame 12, a spring 13 is fixedly connected to one side of the inside of the grooves, a connecting rod 14 is fixedly connected to one end of the spring 13, and a clamping plate 15 is fixedly connected to one end of the connecting rod 14. A rubber pad is fixedly connected to the inner side of the mounting frame 12. The bottom end of the mounting frame 12 is provided with a wire hole 17 through which a detection pipeline of the gas leakage detector passes. One side of the clamping plate 15 is fixedly connected with a pull ring 16. The clamping plate 15 drives the telescopic force of the connecting rod 14 through the spring 13 to clamp and fix the gas leakage detector, so that the gas leakage detector with different sizes is fixed. The gas leakage detector clamped in the mounting frame 12 is more stable by the aid of the rubber pad, and meanwhile a certain protection effect is achieved. The detection pipeline of the gas leakage detector can pass through conveniently by using the arranged wire hole 17, and is better connected with the connector 18. The clamping plate 15 is pulled by force more conveniently by using the pull ring 16.
Referring to fig. 1 to 3, a sealing door 2 is hinged to the front surface of the sealing box 1. A handle 3 is fixedly connected to one side of the front surface of the sealing door 2. The outside of the sealing door 2 is fixedly connected with a sealing ring. The inside of the seal box 1 is conveniently opened by using the arranged seal door 2 for detection. The sealing door 2 is more conveniently opened by force by using the arranged handle 3. The water is prevented from entering the inside of the sealing box 1 by the provided sealing ring.
Working principle: the installation frame 12 that utilizes the setting is convenient to put into wherein with the gas leakage detector, utilize the fixed block 5 that sets up to play fixed spacing effect to threaded rod 6, thereby make things convenient for the activity of first flange 7 and second flange 10, drive first pipeline 4 and second pipeline 11 and link together fixedly, rethread clamp 9 is fixed with the main of second flange 10 card, thereby can store in the inside of gathering storehouse 8 when the junction emergence of first pipeline 4 and second pipeline 11 leaks, and flow out the detection pipeline end to the gas leakage detector through connector 18, thereby in time detect, and can not leak to whole seal box inside on a large scale.
The foregoing description is only a preferred embodiment of the present application, and is not intended to limit the present application, but although the present application has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (8)
1. The utility model provides an optical fiber sensing pipeline leakage detection device, includes seal box (1), its characterized in that, the inside top fixedly connected with installing frame (12) of seal box (1), the inside joint of installing frame (12) has the gas leakage detector, inside one side fixedly connected with fixed block (5) of seal box (1), fixed block (5) are provided with four groups, one side rotation of fixed block (5) is connected with threaded rod (6), the outside threaded connection of threaded rod (6) has first flange (7), the one end outside fixedly connected with of first flange (7) gathers storehouse (8), gather the top fixedly connected with connector (18) of storehouse (8), the detection pipeline of gas leakage detector with connector (18) fixedly connected with clamp (9), one side link threaded connection of clamp (9) has the bolt, is located the outside of threaded rod (6) with keep away from one end of first flange (7) is provided with second flange (10), first flange (7) are provided with and are supplied first flange (6) the threaded rod (6) are threaded, first flange (6) are threaded through the threaded rod (6) is connected with, first flange (6) are threaded through the threaded rod (6) is provided with, one side of seal box (1) runs through and is provided with first pipeline (4), first pipeline (4) with seal box (1) is pegged graft mutually, the opposite side of seal box (1) runs through and is provided with second pipeline (11), second pipeline (11) with seal box (1) is pegged graft mutually, first flange (7) fixed connection in first pipeline (4), second flange (10) fixed connection in second pipeline (11), second pipeline (11) wear out the one end of second flange (10), first pipeline (4) with second pipeline (11) contact, first flange (7) with second flange (10) contact, clamp (9) through the bolt with second flange (10) looks joint.
2. The optical fiber sensing pipeline leakage detection device according to claim 1, wherein grooves are formed in two ends of one side of the mounting frame (12), a spring (13) is fixedly connected to one side of the inside of the grooves, a connecting rod (14) is fixedly connected to one end of the spring (13), and a clamping plate (15) is fixedly connected to one end of the connecting rod (14).
3. The optical fiber sensing pipeline leakage detection device according to claim 2, wherein a rubber pad is fixedly connected to the inner side of the mounting frame (12).
4. The optical fiber sensing pipeline leakage detection device according to claim 2, wherein a wire hole (17) for a detection pipeline of the gas leakage detector to penetrate is formed in the bottom end of the mounting frame (12).
5. The optical fiber sensing pipeline leakage detection device according to claim 2, wherein a pull ring (16) is fixedly connected to one side of the clamping plate (15).
6. An optical fiber sensing pipeline leakage detection device according to claim 1, wherein the front surface of the sealing box (1) is hinged with a sealing door (2).
7. The optical fiber sensing pipeline leakage detection device according to claim 6, wherein a handle (3) is fixedly connected to one side of the front surface of the sealing door (2).
8. The optical fiber sensing pipeline leakage detection device according to claim 6, wherein a sealing ring is fixedly connected to the outer side of the sealing door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312294.9U CN220647897U (en) | 2023-08-28 | 2023-08-28 | Optical fiber sensing pipeline leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312294.9U CN220647897U (en) | 2023-08-28 | 2023-08-28 | Optical fiber sensing pipeline leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647897U true CN220647897U (en) | 2024-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322312294.9U Active CN220647897U (en) | 2023-08-28 | 2023-08-28 | Optical fiber sensing pipeline leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647897U (en) |
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2023
- 2023-08-28 CN CN202322312294.9U patent/CN220647897U/en active Active
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