CN104375249B - Optical cable fixing device and system - Google Patents
Optical cable fixing device and system Download PDFInfo
- Publication number
- CN104375249B CN104375249B CN201410628998.XA CN201410628998A CN104375249B CN 104375249 B CN104375249 B CN 104375249B CN 201410628998 A CN201410628998 A CN 201410628998A CN 104375249 B CN104375249 B CN 104375249B
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- CN
- China
- Prior art keywords
- optical cable
- shackle
- groove body
- fixing device
- cable fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
- G02B6/506—Underwater installation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Include groove body, shackle and support card the present invention provides a kind of optical cable fixing device；Wherein, the shackle and the support card are arranged in the inside of the groove body.The shackle is arranged on the same axis with the support card and the shackle is identical with the height of the support card；Height of the height of the shackle and the support card less than the side wall of the groove body.The quantity of the shackle is two, and the quantity of the support card is two, and two shackles are separately positioned on the both ends of the groove body；Two shackles are arranged between two support cards.The present invention also provides corresponding systems.Effective fixation of the optical cable of the fibre optical sensor of the underwater rod piece of approach on offshore jacket platforms may be implemented in the present invention, and optical cable is avoided violent rock and tension and compression situation occur.
Description
Technical field
The present invention relates to field of ocean engineering, and in particular, to a kind of optical cable fixing device and system.
Background technology
The monitoring structural health conditions of in-service jacket platform are carried out seldom at present at present, but with flat to Yu Haiyang
The attention of the safety of platform, monitoring structural health conditions can be more and more important.Therefore, exist in real time to the progress of jacket platform health status
Line is accurately assessed, and is monitored in real time to the safety of structure, integrality, to impaired rod piece carry out early positioning and
It repairs, the incidence of offshore oil and gas accident can be reduced, reduce economic loss.However, detected by artificial detection or ROV,
Supercritical ultrasonics technology, radioactive method detection, can only be it is " subsequent " monitor, structural intergrity and safety cannot be realized under severe sea condition
On-line real time monitoring.So increasingly tending to the fibre optic strain sensor using function admirable now, designs monitoring in real time and lead
The scheme of each key point stress intensity of pipe support and ingredient.
And it is exactly the signal transmission optical cable of fibre optic strain sensor to have a major issue in the installation of fibre optic strain sensor
Fixation problem, because of vibration, stretching and compression that ocean platform is generated there are the collective effect of wind, wave and stream, these are right
In inherently more fragile optical cable be an acid test.By the retrieval discovery to the prior art, optical fiber is fixed at present
Device and fixed form are mainly to concentrate on the fixation such as patent CN200910197339 of the optical cable on ground, to Yu Haiyang conduit
The optic fibre fixing device and fixed form of the underwater rod piece of body panel have no related patents.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of optical cable fixing device and systems, realize light
Safe and reliable and installation the convenience of the optical cable of fiber sensor.
The optical cable fixing device provided according to an aspect of the present invention includes groove body, shackle and support card；
Wherein, the shackle and the support card are arranged in the inside of the groove body.
Preferably, the shackle and support card setting be on the same axis and the height of the shackle and the support card
It spends identical；Height of the height of the shackle and the support card less than the side wall of the groove body.
Preferably, the quantity of the shackle is two, and the quantity of the support card is two, and two shackles are set respectively
It sets at the both ends of the groove body；Two shackles are arranged between two support cards.
Preferably, the slot bottom of the groove body is provided through the bolt hole of the slot bottom, and the bolt hole is arranged described
On the center line of slot bottom.
Preferably, further include capping, the capping is arranged in the side of the groove body, and the slot bottom of the groove body is in circular arc
Shape.
Preferably, the shackle is using mountain-climbing shackle；The support card uses c-type card；
The c-type card and the mountain-climbing shackle removably connect the slot bottom of the groove body.
The optical cable fixed system provided according to another aspect of the present invention, including the optical cable fixing device, are also wrapped
Jacket is included, the jacket includes multiple rod pieces being sequentially connected；
Wherein, multiple optical cable fixing devices are along the circumferentially distributed of the rod piece；The length of the optical cable fixing device
Direction extends along the jacket axis.
Preferably, multiple optical cable fixing devices are uniformly distributed along the circumferential direction of the rod piece；It is opposite between adjacent rod piece
Answer the optical cable fixing device of position coaxial.
Preferably, the quartering point in rod piece circumferential direction, the same position of adjacent rod piece is arranged in the optical cable fixing device
Set quartering point on the same axis.
Preferably, the circular arc degree of the slot bottom is identical as the radian on the surface of the rod piece.
Compared with prior art, the present invention has following advantageous effect：
1, effective fixation of the optical cable of the fibre optical sensor of the underwater rod piece of approach on offshore jacket platforms may be implemented in the present invention, keeps away
Exempt from optical cable and violent rock and tension and compression situation occurs；
2, the optical cable of the fibre optical sensor of the underwater rod piece of approach on offshore jacket platforms may be implemented in wind wave flow action in the present invention
Or ensure the safe transmission of data in the case of foreign matter shock；
3, the present invention uses modularized design, advantage to be to be easily installed, and convenient for upgrading and change, and meets different peaces
Dress is fixed to be required；
4, the present invention is designed using higher safety coefficient, can't shadow when there are a small amount of fixing devices to go wrong
Ring the fixed effect of entire fixing device；
5, the present invention is designed using higher space efficiency utilization fixed form, is installed in the quartering position of cross-sectional periphery
Can in a limited space within the scope of effective fixed optical cable as far as possible.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the fixed overall schematic of optical cable of approach on offshore jacket platforms structure in the present invention；
Fig. 2 is the overall structure diagram of optical cable fixed system in the present invention；
Fig. 3 is the part-structure schematic diagram of optical cable fixed system in the present invention；
Fig. 4 is the structural schematic diagram of optical cable fixing device in the present invention.
In figure：
1 is monitoring and controlling room；
2 be platform deck；
3 be jacket；
4 be rod piece；
5 be optical cable；
6 be optical cable fixing device；
7 be capping；
8 be mountain-climbing shackle；
9 be slot bottom；
10 be bolt hole；
11 be c-type card.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
In the present embodiment, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the wherein selection of monitoring and controlling room 1：Sun-shading rainproof and steady
Fixed power supply is primary condition, air-conditioning temperature control and to have air filter be optimum position.It also may be selected to use field machine simultaneously
Cabinet, outdoor cabinet must be with air circulating system and temperature-controlling systems.Monitoring and controlling room 1 connects in each jacket 3 with platform deck 2
Place place one, the signal that the optical cable 5 on corresponding jacket 3 is transmitted is done into a centralized processing.
Optical cable fixing device provided by the invention includes groove body, shackle and support card；Wherein, the shackle and the branch
Support card is arranged in the inside of the groove body.The shackle and support card setting are on the same axis and the shackle and described
The height of support card is identical, to which when optical cable 5 is caught in support card across shackle, optical cable 5 is on the same line.The shackle and
Height of the height of the support card less than the side wall of the groove body.
The quantity of the shackle is two, and the quantity of the support card is two, and two shackles are separately positioned on institute
State the both ends of groove body；Two shackles are arranged between two support cards.The slot bottom 9 of the groove body is provided through institute
The bolt hole 10 of slot bottom is stated, the bolt hole 10 is arranged on the center line of the slot bottom 9.
Optical cable fixing device provided by the invention further includes capping 7, and the capping 7 is arranged in the side of the groove body, institute
The slot bottom 9 for stating groove body is arc-shaped.The circular arc degree of the slot bottom 9 is identical as the radian on the surface of the rod piece 4.The shackle is adopted
With mountain-climbing shackle 8；The support card uses c-type card 11；The c-type card and the mountain-climbing shackle removably connect
The slot bottom of the groove body.
Mountain-climbing shackle 8 and c-type card 11 are located at the central axes on same axis and positioned at groove body, climb the mountain shackle 8 and c-type
The size and the diameter of its scheduled fixed optical cable of card 11 match.Two mountain-climbing shackles 8 respectively close to groove body both ends, two
Centre position of the c-type card 11 respectively close to arc wire casing 5.Optical cable 5 is fastened by c-type card 11 so that optical cable 5 will not be in stormy waves stream
Effect generate shaking, and then avoid optical cable 5 occur beyond limit tension and compression situation.
The trepanning mode of bolt hole 10 be circular through hole, quantity be two, position between two c-type cards 11 and
About middle point symmetry, it is bolted or the mode of sealing weld plays the role of fixed optical cable fixing device on rod piece surface.
Optical cable fixing device optical cable fixed system provided by the invention, including the optical cable fixing device, further include leading
Pipe support 3, the jacket 3 include multiple rod pieces 4 for passing sequentially through optical cable 5 and being connected；
Wherein, multiple optical cable fixing devices are along the circumferentially distributed of the rod piece 4；The length of the optical cable fixing device
Direction extends along 3 axis of the jacket.
Multiple optical cable fixing devices are uniformly distributed along the circumferential direction of the rod piece 4；Opposite position between adjacent rod piece 4
Optical cable fixing device it is coaxial.The quartering point circumferential in the rod piece 4 is arranged in the optical cable fixing device, adjacent rod piece 4
Same position quartering point is on the same axis.I.e. four optical cable fixing devices of each rod piece installation in one week, each optical cable are fixed
Device carries out consistent extension according to the extending direction of jacket, and between the fixing device of the quartering point of same position
There is no the angular displacements in space.The stern fast of every 6 sensors is brought together, is securely bundled into a bundle, c-type card 11 is caught in,
It securely fixes.
Optical cable fixing device installation direction is the length direction along rod piece, usually using bolt hole 10 using sealing weld by light
Cable fixing device is fixed on the rod piece.
The size of capping 7 is corresponding with the size of groove body, and then closely protects optical cable 5 so that when by different
Object can ensure the safety of optical cable 5 when shock.General steel material may be used in the material of capping 7 and slot bottom 9, still
In view of the best hardness of its material of the variation of characteristic and ocean temperature of optical cable 5 in 20-80 (A hardness) and is affected by temperature
It is small.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (7)
1. a kind of optical cable fixing device, which is characterized in that including groove body, shackle and support card；
Wherein, the shackle and the support card are arranged in the inside of the groove body；
The shackle is arranged on the same axis with the support card and the shackle is identical with the height of the support card；It is described
Height of the height of shackle and the support card less than the side wall of the groove body；
The quantity of the shackle is two, and the quantity of the support card is two, and two shackles are separately positioned on the slot
The both ends of body；Two shackles are arranged between two support cards；
The slot bottom of the groove body is provided through the bolt hole of the slot bottom, and the center line in the slot bottom is arranged in the bolt hole
On.
2. optical cable fixing device according to claim 1, which is characterized in that further include capping, the capping is arranged in institute
The side of groove body is stated, the slot bottom of the groove body is arc-shaped.
3. optical cable fixing device according to claim 1, which is characterized in that the shackle is using mountain-climbing shackle；The branch
Support card uses c-type card；
The c-type card and the mountain-climbing shackle removably connect the slot bottom of the groove body.
4. a kind of optical cable fixed system, including claims 1 to 3 any one of them optical cable fixing device, which is characterized in that also
Including jacket, the jacket includes multiple rod pieces being sequentially connected；
Wherein, multiple optical cable fixing devices are along the circumferentially distributed of the rod piece；The length direction of the optical cable fixing device
Extend along the jacket axis.
5. optical cable fixed system according to claim 4, which is characterized in that multiple optical cable fixing devices are along the bar
The circumferential direction of part is uniformly distributed；The optical cable fixing device of opposite position is coaxial between adjacent rod piece.
6. optical cable fixed system according to claim 5, which is characterized in that the optical cable fixing device is arranged in the bar
The quartering point of part circumferential direction, the same position quartering point of adjacent rod piece is on the same axis.
7. optical cable fixed system according to claim 4, which is characterized in that the circular arc degree of the slot bottom of the groove body with it is described
The radian on the surface of rod piece is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628998.XA CN104375249B (en) | 2014-11-10 | 2014-11-10 | Optical cable fixing device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628998.XA CN104375249B (en) | 2014-11-10 | 2014-11-10 | Optical cable fixing device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104375249A CN104375249A (en) | 2015-02-25 |
| CN104375249B true CN104375249B (en) | 2018-08-03 |
Family
ID=52554274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628998.XA Active CN104375249B (en) | 2014-11-10 | 2014-11-10 | Optical cable fixing device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104375249B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359258B (en) * | 2021-07-05 | 2022-08-02 | 富通集团（嘉善）通信技术有限公司 | Accompanying optical cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220650A (en) * | 1997-02-12 | 1998-08-21 | Togo Seisakusho Corp | Tube clamp |
| CN103946614A (en) * | 2011-10-25 | 2014-07-23 | 德博蒙特金融公司 | Support device for positioning cables along submerged pipeline-type pipes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010039830A2 (en) * | 2008-09-30 | 2010-04-08 | Corning Cable Systems Llc | Fiber optic cable assemblies and securing methods |
| CN102829987A (en) * | 2011-06-17 | 2012-12-19 | 中国石油天然气集团公司 | Method for measuring ice load of ocean platform |
| CN202330789U (en) * | 2011-10-18 | 2012-07-11 | 上海亨通宏普通信技术有限公司 | Fibre distribution frame for complex cable |
| CN203191604U (en) * | 2013-04-01 | 2013-09-11 | 上海藤仓光维通信器材有限公司 | Optical cable fixing plate and optical cable fixing device |
| CN103698870B (en) * | 2014-01-10 | 2016-05-25 | 天津亿利科能源科技发展股份有限公司 | A kind of optical cable fixing device for seabed adjoining pipe paving cable |
-
2014
- 2014-11-10 CN CN201410628998.XA patent/CN104375249B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220650A (en) * | 1997-02-12 | 1998-08-21 | Togo Seisakusho Corp | Tube clamp |
| CN103946614A (en) * | 2011-10-25 | 2014-07-23 | 德博蒙特金融公司 | Support device for positioning cables along submerged pipeline-type pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104375249A (en) | 2015-02-25 |
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