CN216695255U - Distributed optical fiber vibration detection device with higher stability - Google Patents
Distributed optical fiber vibration detection device with higher stability Download PDFInfo
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- CN216695255U CN216695255U CN202220129540.XU CN202220129540U CN216695255U CN 216695255 U CN216695255 U CN 216695255U CN 202220129540 U CN202220129540 U CN 202220129540U CN 216695255 U CN216695255 U CN 216695255U
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- optical fiber
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- fiber vibration
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000012806 monitoring device Methods 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of distributed optical fiber vibration monitoring equipment, in particular to a distributed optical fiber vibration detection device with higher stability, which comprises: the distributed optical fiber vibration monitor comprises a distributed optical fiber vibration monitor, wherein one end of the distributed optical fiber vibration monitor is provided with uniformly distributed sockets, and one end of each socket is provided with a plug; the connecting mechanism is used for enhancing the connecting strength of the socket and the plug and is arranged on the surface of the plug; through setting up coupling mechanism, because constant head tank and stopper all adopt right angled triangle and hypotenuse to be close to the design of distributed optical fiber vibration monitor when stopper and constant head tank firmly the joint together the back, the constant head tank can pin down each other with the stopper, not only increases the joint strength between socket and the plug, can also reduce the probability that plug and socket drop for it is inseparabler to be connected between socket and the plug, can normally transmit with the guarantee data.
Description
Technical Field
The utility model relates to the technical field of distributed optical fiber vibration monitoring equipment, in particular to a distributed optical fiber vibration detection device with high stability.
Background
The distributed optical fiber vibration monitor is a portable special device for long-time field acquisition, recording and storage of seismic waves, mechanical vibration and various impact signals. The system has the characteristics of stable performance, accurate positioning, simplicity and convenience in installation and maintenance, low power consumption, and the advantages of long monitoring distance, no blind spot in global distribution, passive explosion prevention, interference resistance, strong concealment, low requirement on environment, long service life, convenience in intelligent fusion and the like, and is suitable for continuous online monitoring of a series of intrusion behaviors such as long-distance oil and gas pipeline third-party damage, railway line protection, seabed photoelectric composite cable anchoring damage and the like.
At present, because distributed optical fiber vibration monitor and the sensor of monitoring adopt the mode of plug and socket to be connected, this kind of connected mode is after long-time the use, and the wearing and tearing of plug and socket are comparatively obvious, and the plug will appear at this moment and the socket clearance is great to lead to reducing plug and socket connection compactness, this conductivity that will reduce the data leads to the precision of monitoring to receive the interference, is the problem that needs to solve at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a distributed optical fiber vibration detection device with high stability, which solves the problem that poor contact is easy to occur after a plug and a socket are used for a long time.
The utility model achieves the above purpose through the following technical scheme, a distributed optical fiber vibration detection device with high stability comprises: the distributed optical fiber vibration monitoring device comprises a distributed optical fiber vibration monitoring device, wherein one end of the distributed optical fiber vibration monitoring device is provided with uniformly distributed sockets, and one end of each socket is provided with a plug; and the connecting mechanism is used for enhancing the connection strength of the socket and the plug and is arranged on the surface of the plug, and the two ends of the connecting mechanism penetrate through the plug and are respectively connected with the two sides of the inner wall of the socket in a clamping manner.
Preferably, the mounting groove and the adjustment frame that quantity is two are seted up on the surface of plug, coupling mechanism includes that quantity is two and sliding connection is in two respectively the mounting panel of mounting groove inner wall, two the equal fixedly connected with evenly distributed's of the dorsal part mutually of mounting panel stopper, the one end of stopper run through the mounting groove and with socket joint.
Preferably, evenly distributed's constant head tank is all seted up to the inner wall both sides of socket, the one end and the constant head tank joint of stopper, the cross-sectional shape of stopper and constant head tank is right angled triangle, the hypotenuse of stopper and constant head tank all sets up in the side that is close to distributed optical fiber vibration monitor.
Preferably, the surface of the mounting plate is fixedly connected with a rubber spring, and one end of the rubber spring is fixedly connected with the mounting groove.
Preferably, the inner wall one side fixedly connected with quantity of mounting groove is the deflector of two, the one end of deflector run through the mounting panel and with the inner wall opposite side fixed connection of mounting groove.
Preferably, the one end fixedly connected with connecting block of mounting panel, the inner wall sliding connection of mounting groove has the push rod with the connecting block contact, the one end of push rod runs through to the outside of mounting groove.
Preferably, one end of each of the two push rods is fixedly connected with the adjusting frame, and the surface of the adjusting frame is chamfered with a round angle.
The utility model has the beneficial effects that:
(1) by arranging the connecting mechanism, the positioning groove and the limiting block are both in right-angled triangles, and the bevel edge is close to the distributed optical fiber vibration monitor, when the limiting block is firmly clamped with the positioning groove, the positioning groove and the limiting block can be mutually restrained, so that the connecting strength between the socket and the plug is increased, the falling probability of the plug and the socket can be reduced, the socket and the plug are connected more tightly, and the normal transmission of data is ensured;
(2) Through the cooperation use of push rod, connecting block and regulation frame, when the staff need dismantle the plug, the staff only need promote the regulation frame just can promote two push rods simultaneously and remove, and the push rod promotes the connecting block and removes, and the connecting block passes through the mounting panel and drives stopper and constant head tank separation for lose the resistance between plug and the socket, this need not the staff and opens the plug and adjust again, in order to accelerate the speed that the staff dismantled the plug.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the receptacle and plug of the present invention;
FIG. 3 is a schematic illustration of a partial explosion of the present invention;
FIG. 4 is a schematic view of the connection between the mounting plate and the rubber spring according to the present invention.
In the figure: 1. a distributed optical fiber vibration monitor; 2. a socket; 201. positioning a groove; 3. a plug; 301. mounting grooves; 4. a connecting mechanism; 401. mounting a plate; 402. a limiting block; 403. a rubber spring; 404. a guide plate; 405. a push rod; 406. connecting blocks; 407. and (5) adjusting the frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the specific implementation: as shown in fig. 1 to 4, a distributed optical fiber vibration detecting apparatus with high stability includes: the distributed optical fiber vibration monitoring device comprises a distributed optical fiber vibration monitoring device 1, wherein one end of the distributed optical fiber vibration monitoring device 1 is provided with uniformly distributed sockets 2, and one end of each socket 2 is provided with a plug 3; the connecting mechanism 4 is used for enhancing the connecting strength between the socket 2 and the plug 3, the connecting mechanism 4 is arranged on the surface of the plug 3, two ends of the connecting mechanism 4 penetrate through the plug 3 and are respectively clamped with two sides of the inner wall of the socket 2, the surface of the plug 3 is provided with two mounting grooves 301 and an adjusting frame 407, the connecting mechanism 4 comprises two mounting plates 401 which are respectively connected with the inner walls of the two mounting grooves 301 in a sliding manner, the opposite sides of the two mounting plates 401 are respectively and fixedly connected with limit blocks 402 which are uniformly distributed, one end of each limit block 402 penetrates through the mounting groove 301 and is clamped with the socket 2, after the limit blocks 402 are firmly clamped with the positioning grooves 201, the positioning grooves 201 can be mutually constrained with the limit blocks 402, the connecting strength between the socket 2 and the plug 3 is increased, the falling probability of the plug 3 and the socket 2 can be reduced, and the connection between the socket 2 and the plug 3 is more tight, in order to ensure that data can be normally transmitted, the two sides of the inner wall of the socket 2 are both provided with the positioning grooves 201 which are uniformly distributed, one end of the limiting block 402 is clamped with the positioning grooves 201, the cross sections of the limiting block 402 and the positioning grooves 201 are both in a right triangle shape, the bevel edges of the limiting block 402 and the positioning grooves 201 are both arranged at the side edges close to the distributed optical fiber vibration monitor 1, and the limiting block 402 adopts the design that the right triangle shape is adopted, and the bevel edges are close to the distributed optical fiber vibration monitor 1, so that when the limiting block 402 is in contact with the socket 2, the socket 2 can extrude the limiting block 402 back into the mounting groove 301, the position of the limiting block 402 does not need to be manually adjusted by a worker, and the difficulty of connecting the socket 2 and the plug 3 together by the worker is reduced;
As shown in fig. 3 and 4, a rubber spring 403 is fixedly connected to the surface of the mounting plate 401, one end of the rubber spring 403 is fixedly connected to the mounting groove 301, the rubber spring 403 can not only increase the connection strength between the limiting block 402 and the positioning groove 201, when the stop blocks 402 are aligned with the corresponding detents 201, the rubber springs 403 are also able to urge the stop blocks 402 outward through the mounting plate 401, so that the limiting block 402 is firmly clamped with the positioning groove 201 without manual adjustment of workers, thereby achieving good self-resetting effect, one side of the inner wall of the mounting groove 301 is fixedly connected with two guide plates 404, one end of each guide plate 404 penetrates through the mounting plate 401 and is fixedly connected with the other side of the inner wall of the mounting groove 301, the guide plates 404 can limit the moving tracks of the mounting plate 401 and the limiting blocks 402, the probability that the mounting plate 401 or the limiting block 402 is clamped is reduced, and therefore a good guiding effect is achieved;
as shown in fig. 3 and 4, one end of the mounting plate 401 is fixedly connected with a connecting block 406, the inner wall of the mounting groove 301 is slidably connected with a push rod 405 contacting with the connecting block 406, one end of the push rod 405 penetrates to the outside of the mounting groove 301, the cross-sectional shape of the connecting block 406 is a right triangle, the hypotenuse of the connecting block 406 contacts with the push rod 405, when a worker needs to pull out the plug 3, the worker only needs to press and simultaneously press the two push rods 405, the push rod 405 pushes the connecting block 406 to move, the connecting block 406 drives the limiting block 402 to be separated from the positioning groove 201 through the mounting plate 401, so that resistance between the plug 3 and the socket 2 is lost, the worker does not need to open the plug 3 and then adjust to accelerate the speed of the worker to detach the plug 3, one ends of the two push rods 405 are fixedly connected with the adjusting frame 407, the surface of the adjusting frame 407 is chamfered, when the worker needs to detach the plug 3, the staff only needs to push the adjusting frame 407 and just can push two push rods 405 simultaneously and move, which further reduces the difficulty of the staff in disassembling the plug 3.
When the plug 2 and the plug 3 are connected by a worker, the worker only needs to insert the plug 3 into the socket 2, because the limiting block 402 is in a right triangle shape and the bevel edge is close to the distributed optical fiber vibration monitor 1, when the limiting block 402 is in contact with the socket 2, the socket 2 can extrude the limiting block 402 back into the mounting groove 301, the limiting block 402 extrudes the rubber spring 403 through the mounting plate 401 so as to facilitate the worker to normally move the plug 3, when the limiting block 402 is aligned with the corresponding positioning groove 201, the rubber spring 403 loses the resistance of the socket 2, the rubber spring 403 can quickly push the limiting block 402 outwards through the mounting plate 401, so that the limiting block 402 is firmly clamped with the positioning groove 201, the connection strength between the socket 2 and the plug 3 can be increased, and the positioning groove 201 and the limiting block 402 can be mutually drawn together so as to reduce the probability of the plug 3 falling off from the socket 2, the socket 2 and the plug 3 are connected more tightly, so that normal data transmission can be guaranteed.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A distributed optical fiber vibration detection device with high stability is characterized by comprising:
the distributed optical fiber vibration monitoring device comprises a distributed optical fiber vibration monitoring instrument (1), wherein one end of the distributed optical fiber vibration monitoring instrument (1) is provided with uniformly distributed sockets (2), and one end of each socket (2) is provided with a plug (3);
connecting mechanism (4) for strengthen socket (2) and plug (3) joint strength connecting mechanism (4) are installed in the surface of plug (3), the both ends of connecting mechanism (4) all run through plug (3) and respectively with the inner wall both sides joint of socket (2).
2. A distributed optical fiber vibration detection device with high stability according to claim 1, wherein: mounting groove (301) and adjusting frame (407) that quantity is two are seted up on the surface of plug (3), coupling mechanism (4) are two and respectively sliding connection in two including quantity mounting panel (401) of mounting groove (301) inner wall, two the equal fixedly connected with evenly distributed's of the back of the body stopper (402) of the back of the body side of mounting panel (401), the one end of stopper (402) run through mounting groove (301) and with socket (2) joint.
3. A distributed optical fiber vibration detection device with high stability according to claim 2, wherein: constant head tank (201) evenly distributed have all been seted up to the inner wall both sides of socket (2), the one end and the constant head tank (201) joint of stopper (402), the cross-sectional shape of stopper (402) and constant head tank (201) is right angled triangle, the hypotenuse of stopper (402) and constant head tank (201) all sets up in the side that is close to distributed optical fiber vibration monitor (1).
4. A distributed optical fiber vibration detection device with high stability according to claim 2, wherein: the fixed surface of mounting panel (401) is connected with rubber spring (403), the one end and mounting groove (301) fixed connection of rubber spring (403).
5. A distributed optical fiber vibration sensing apparatus with high stability as claimed in claim 2, wherein: the mounting structure is characterized in that one side of the inner wall of the mounting groove (301) is fixedly connected with two guide plates (404), and one end of each guide plate (404) penetrates through the mounting plate (401) and is fixedly connected with the other side of the inner wall of the mounting groove (301).
6. A distributed optical fiber vibration detection device with high stability according to claim 2, wherein: the one end fixedly connected with connecting block (406) of mounting panel (401), the inner wall sliding connection of mounting groove (301) has push rod (405) with connecting block (406) contact, the outside to mounting groove (301) is run through to the one end of push rod (405).
7. A distributed optical fiber vibration detection device with high stability as claimed in claim 6, wherein: one end of each of the two push rods (405) is fixedly connected with the adjusting frame (407), and the surface of the adjusting frame (407) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220129540.XU CN216695255U (en) | 2022-01-18 | 2022-01-18 | Distributed optical fiber vibration detection device with higher stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220129540.XU CN216695255U (en) | 2022-01-18 | 2022-01-18 | Distributed optical fiber vibration detection device with higher stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216695255U true CN216695255U (en) | 2022-06-07 |
Family
ID=81821332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220129540.XU Active CN216695255U (en) | 2022-01-18 | 2022-01-18 | Distributed optical fiber vibration detection device with higher stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216695255U (en) |
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2022
- 2022-01-18 CN CN202220129540.XU patent/CN216695255U/en active Active
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