CN2631012Y - Underwater moored photoelectric composite cable - Google Patents
Underwater moored photoelectric composite cable Download PDFInfo
- Publication number
- CN2631012Y CN2631012Y CN 03222676 CN03222676U CN2631012Y CN 2631012 Y CN2631012 Y CN 2631012Y CN 03222676 CN03222676 CN 03222676 CN 03222676 U CN03222676 U CN 03222676U CN 2631012 Y CN2631012 Y CN 2631012Y
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- Prior art keywords
- cable
- optical fiber
- under water
- waterstop
- steel wire
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Abstract
New type submarine mooring photoelectric compound cable belongs to photoelectric technology field. The compound cable includes a power cable, a control cable as well as an optical fiber and an optical cable. The clearance therebetween is provided with a water blocking rope which constitutes a compound cable core whose outer face is provided with a water blocking tape, a steel wire tensile piece and an outer sheath. The steel wire tensile piece is arranged between the water blocking tape and the outer sheath. The utility model has scientific design plan as well as novel, reasonable and compact structure. The utility model is high in tensile intensity, good in softness and has bigger bandwidth, quicker speed as well as higher reliability in transmission of the data and video image. The system integrates copper core power cable transmitting three-phase power, copper control cable transmitting electrical level control signal and optical fiber cable transmitting optical signal. The utility model is convenient in use and has a long service life and can satisfy the needs of the development of modern submarine and marine remote control detection technology.
Description
Technical field
The utility model relates to a kind of construction of cable that uses under water, belongs to optical cable
Technical field.
Background technology
Along with China's marine resources development dynamics continues to increase, marine activity increased, underwater detectoscope, underwater robot, marine mining machine, under water remote control equipments such as geochemical analysis instrument, submersible in marine exploration, investigation, salvaging, mining, search for, check and monitor movable frequent use the such as seabed electrical-optical cable pipeline under water.These equipment activity under water not only need certain supply of electric power, but also otherwise disconnecting is subjected to the instruction of naval vessel waterborne command set, and under water detection information and image feedback are arrived command centre.The supply of electric power of undersea detection device generally includes self built-in battery pack and the electric power two parts by cable transmission, and the limited energy of battery pack deposit can't keep long-term supply of electric power, and battery pack has increased the deadweight of underwater units.Provide power by power cable, both simplified the structure and the deadweight of underwater units, can guarantee again to move for a long time under water.Aspect data and image transmission, adopt wireless transmission and wire transmission dual mode usually, wired mode comprises symmetric data cable, coaxial cable and Optical Fiber Transmission etc.The medium of the signal transmission of traditional mooring composite rope generally adopts the copper core data cable and the coaxial cable of symmetrical structure, and the stability of their transmission performance depends on strict electromagnetic protection measure to a great extent.How supply of electric power, control signal and data image transmission channel are organically combined integral body of formation, on electric property, want that the demanded driving force transmission performance is stable, the control command transmission accurately and reliably, data image is clear fast, structurally, rationally compact, the soft a new generation's research topic of mooring composite rope under water that becomes of tension.
The utility model content
The purpose of this utility model be exactly according to the modern times under water with the needs of marine cause development, by a large amount of investigation and research work, developed the novel optoelectronic composite cable of mooring under water of transferring electric power, control signal and data and transmission of video images simultaneously.This composite rope includes power cable, control cable, optical fiber cable, in the gap each other of power cable, control cable, optical fiber cable, be provided with waterproofing rope 11 and constitute compound cable core, the outer surface of compound cable core is provided with waterstop 8, steel wire tensile members 9, oversheath 10, and steel wire tensile members 9 is arranged between waterstop 8 and the oversheath 10.Described optical fiber cable is made of optical fiber 1, skeleton 2, waterstop 3, polyethylene sheath 4, and optical fiber 1 is arranged in the skeleton grooves of skeleton 2, and wrapped waterstop 3 of skeleton 2 outer surfaces and extruding coat polyethylene sheath 4.The conductor of power cable, control cable adopts the 6th class soft junction structure conductor of GB/T3956 regulation.The good XLPE material of pliability, mechanical strength and insulation property is all adopted in the insulation of power cable, control cable.Steel wire tensile members 9 adopts the zinc-coated wire reverse acting spiral of 2.0mm to twine two-layer periphery at waterstop 8.Fiber coating has good waterproof and dampproof property resin-coating layer.
The novel optoelectronic composite cable of mooring under water, the design science, novel and reasonable structure, compact conformation, rounding, has the tensile strength height, flexibility is good, and characteristics such as resistance to wear, waterproof and seawater corrosion resistance have bigger bandwidth, faster speed and higher reliability on data and transmission of video images.The system integration transmit Copper core power cable, the copper core control cable of transmission level control signal and the fiber optic cables of transmitting optical signal of three-phase power.It has provides all multi-functional of electrical source of power, control signal and video image and transfer of data between telemeter equipment and master station, the umbilical cord function between similar fetus and the parent is so be referred to as " umbilical cable " again.The novel optoelectronic composite cable of mooring under water makes full use of the characteristic that optical fiber is not subjected to electromagnetic interference, has simplified the electromagnetic protection structure of mooring composite rope greatly, has improved the EMC barrier propterty of composite rope, has widened transmission frequency.The novel optoelectronic composite cable of mooring under water structurally flexible, easy to use, mechanical protection is thorough, long service life, can bear the static load of prospecting tools, can bear the dynamic load in the operation process again.Can satisfy modern under water with the needs of ocean telemeter technical development.
Description of drawings
Accompanying drawing is a structural representation of the present utility model, 1 optical fiber, 2 skeletons, 3 waterstops, 4 polyethylene sheath, 5 control cable, 6 insulation, 7 power conductors, 8 waterstops, 9 steel wire tensile members, 10 oversheaths, 11 waterproofing rope among the figure.
Embodiment
To comprise power conductor 7, insulation 6 power cable and to comprise that the optical fiber cable of optical fiber 1, skeleton 2, waterstop 3, polyethylene sheath 4 and control cable 5 are main element, in the gap each other of power cable, control cable, optical fiber cable, adopt waterproofing rope 11 to fill and constitute compound cable core, the outer surface of compound cable core is provided with waterstop 8, steel wire tensile members 9, oversheath 10, and steel wire tensile members 9 is arranged between waterstop 8 and the oversheath 10.The conductor of power cable and control cable element adopts the 6th class soft junction structure conductor of GB/T3956 regulation.The good XLPE material of pliability, mechanical strength and insulation property is all adopted in the insulation of power cable and control cable element.Fiber coating has good waterproof and dampproof property resin-coating layer.The optical fiber cable element is made up of coating optic fibre, skeleton and waterstop, polyethylene sheath.Waterstop 3,8 adopts the band that blocks water of block-water performance excellence.Steel wire tensile members 9 adopts the zinc-coated wire reverse acting spiral of 2.0mm to twine.Oversheath 10 adopts flexibilities, tear resistance, elastomeric material that compressibility is good to make sheath.
According to the characteristics of environment for use, make composite rope possess good flexibility and bendability, just can prevent in use too little or the too high cable core transposition distortion that causes of corner frequency and the mechanical injuries of element because of bending radius.The conductor of the power cable of composite rope and control cable element adopts the 6th class flexible conductor structure of GB/T3956 regulation, fully guarantees the circumnutating property that cable is good, reduces the minimum bending radius of cable.Cross-linking polyethylene materials is adopted in insulation, guarantees electrical insulation properties, the tensile strength of reinforced insulation layer and the anti-extrusion performance of cable.The optical fiber cable element adopts skeleton structure, and skeleton structure can cushion the lateral pressure that produces in hydraulic pressure, twisted and released of the cable and the operation process, prevents the fiber unit pressurized and the microbending loss that produces.Skeleton optical fiber cable element adopts waterstop to block water, waterstop is wrapped on the skeleton in wrapped mode, make the cavity of a sealing of skeleton grooves and waterstop formation, and optical fiber overlays in this cavity according to strict process, the optical fiber in the cavity is in a kind of state freely.Optical fiber adopts cladded type optical fiber, and coating layer is selected the resin with good waterproof and dampproof performance for use.Waterstop contains super water absorption polymer, expands when meeting water, is paste, and water absorbing capacity reaches 100 times of deadweight, blocks around the optical fiber, forms a stopper, stops moisture further to be invaded.The steel wire tensile members adopts seizing wire to carry out armouring, improves the intensity that composite rope bears static and dynamic load, strengthens the mechanical strength of anti-towing, strengthens the flexibility of composite cable, so that exhibition is put and reclaimed repeatedly.Two-layer backpitch is the design of winding closely, has guaranteed the balance of composite rope moment of torsion under all loads, rotates in the folding and unfolding process to prevent detecting devices.Oversheath adopts has the higher watertightness elastomeric material of modulus of elasticity, excellent high resiliency, extensibility, wear-resisting wiping and good crooked flexibility, guarantee cable integrally bending, crush resistance in the folding and unfolding process, further strengthen composite rope protection against the tide and anticorrosive property in operation process.
Claims (6)
1, a kind of novel optoelectronic composite cable of mooring under water, it is characterized in that composite rope includes power cable, control cable, optical fiber cable, in power cable, control cable, optical fiber cable gap each other, be provided with waterproofing rope (11) and constitute compound cable core, the outer surface of compound cable core is provided with waterstop (8), steel wire tensile members (9), oversheath (10), and steel wire tensile members (9) is arranged between waterstop (8) and the oversheath (10).
2, the novel optoelectronic composite cable of mooring under water according to claim 1, it is characterized in that said optical fiber cable is made of optical fiber (1), skeleton (2), waterstop (3), polyethylene sheath (4), optical fiber (1) is arranged in the skeleton grooves of skeleton (2), and wrapped waterstop of skeleton (2) outer surface (3) and extruding coat polyethylene sheath (4).
3, the novel optoelectronic composite cable of mooring under water according to claim 1, the conductor that it is characterized in that said power cable, control cable adopts (6) class soft junction structure conductor of GB/T3956 regulation.
4, the novel optoelectronic composite cable of mooring under water according to claim 1 is characterized in that the good XLPE material of pliability, mechanical strength and insulation property is all adopted in the insulation of said power cable, control cable.
5, the novel optoelectronic composite cable of mooring under water according to claim 1 is characterized in that said steel wire tensile members (9) adopts the zinc-coated wire reverse acting spiral of 2.0mm to twine two-layer periphery in waterstop (8).
6, the novel optoelectronic composite cable of mooring under water according to claim 1 is characterized in that said fiber coating has good waterproof and dampproof property resin-coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222676 CN2631012Y (en) | 2003-06-10 | 2003-06-10 | Underwater moored photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222676 CN2631012Y (en) | 2003-06-10 | 2003-06-10 | Underwater moored photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631012Y true CN2631012Y (en) | 2004-08-04 |
Family
ID=34290579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03222676 Expired - Fee Related CN2631012Y (en) | 2003-06-10 | 2003-06-10 | Underwater moored photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631012Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894603A (en) * | 2010-06-28 | 2010-11-24 | 湘潭市特种线缆有限公司 | Deepwater carrying cable |
| CN101950616A (en) * | 2010-10-25 | 2011-01-19 | 湖南华菱线缆股份有限公司 | Umbilical cable |
| CN102236131A (en) * | 2010-04-29 | 2011-11-09 | 苑润东 | Optical fiber power wire |
| CN102751018A (en) * | 2012-07-05 | 2012-10-24 | 江苏中天科技股份有限公司 | Neutral cable for deep-sea detection equipment |
| CN102842383A (en) * | 2012-09-25 | 2012-12-26 | 无锡市恒汇电缆有限公司 | Photoelectric composite soft cable used in multifunctional room |
| CN103247384A (en) * | 2013-04-12 | 2013-08-14 | 王小平 | Photoelectric composite cable |
| CN103352656A (en) * | 2013-08-05 | 2013-10-16 | 四川宏华石油设备有限公司 | Drilling system |
| CN103680753A (en) * | 2012-09-20 | 2014-03-26 | 日立电线株式会社 | Optical-electrical composite cable |
| CN107037549A (en) * | 2007-05-21 | 2017-08-11 | 普拉德研究及开发股份有限公司 | Modular opto-electrical cable unit |
| CN107464616A (en) * | 2017-09-05 | 2017-12-12 | 福建通宇电缆有限公司 | A kind of water proof fire retardant composite cable |
| CN111415774A (en) * | 2020-03-16 | 2020-07-14 | 浙江万马股份有限公司 | Dynamically-adjusted multi-core optical fiber composite self-suspension cable |
| CN114400107A (en) * | 2021-12-24 | 2022-04-26 | 安徽中邦特种电缆科技有限公司 | Staying photoelectric composite cable and preparation method thereof |
| US11335478B2 (en) | 2016-06-09 | 2022-05-17 | Schlumberger Technology Corporation | Compression and stretch resistant components and cables for oilfield applications |
| US11725468B2 (en) | 2015-01-26 | 2023-08-15 | Schlumberger Technology Corporation | Electrically conductive fiber optic slickline for coiled tubing operations |
-
2003
- 2003-06-10 CN CN 03222676 patent/CN2631012Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037549A (en) * | 2007-05-21 | 2017-08-11 | 普拉德研究及开发股份有限公司 | Modular opto-electrical cable unit |
| CN107037549B (en) * | 2007-05-21 | 2020-12-15 | 普拉德研究及开发股份有限公司 | Modular optical cable unit |
| CN102236131A (en) * | 2010-04-29 | 2011-11-09 | 苑润东 | Optical fiber power wire |
| CN101894603A (en) * | 2010-06-28 | 2010-11-24 | 湘潭市特种线缆有限公司 | Deepwater carrying cable |
| CN101950616A (en) * | 2010-10-25 | 2011-01-19 | 湖南华菱线缆股份有限公司 | Umbilical cable |
| CN101950616B (en) * | 2010-10-25 | 2012-06-27 | 湖南华菱线缆股份有限公司 | Umbilical cable |
| CN102751018A (en) * | 2012-07-05 | 2012-10-24 | 江苏中天科技股份有限公司 | Neutral cable for deep-sea detection equipment |
| CN102751018B (en) * | 2012-07-05 | 2014-08-27 | 江苏中天科技股份有限公司 | Neutral cable for deep-sea detection equipment |
| CN103680753B (en) * | 2012-09-20 | 2018-01-16 | 日立金属株式会社 | Photoelectric compound cable |
| CN103680753A (en) * | 2012-09-20 | 2014-03-26 | 日立电线株式会社 | Optical-electrical composite cable |
| CN102842383A (en) * | 2012-09-25 | 2012-12-26 | 无锡市恒汇电缆有限公司 | Photoelectric composite soft cable used in multifunctional room |
| CN103247384A (en) * | 2013-04-12 | 2013-08-14 | 王小平 | Photoelectric composite cable |
| CN103352656B (en) * | 2013-08-05 | 2015-08-12 | 四川宏华石油设备有限公司 | A kind of well system |
| CN103352656A (en) * | 2013-08-05 | 2013-10-16 | 四川宏华石油设备有限公司 | Drilling system |
| US11725468B2 (en) | 2015-01-26 | 2023-08-15 | Schlumberger Technology Corporation | Electrically conductive fiber optic slickline for coiled tubing operations |
| US11335478B2 (en) | 2016-06-09 | 2022-05-17 | Schlumberger Technology Corporation | Compression and stretch resistant components and cables for oilfield applications |
| US11776712B2 (en) | 2016-06-09 | 2023-10-03 | Schlumberger Technology Corporation | Compression and stretch resistant components and cables for oilfield applications |
| CN107464616A (en) * | 2017-09-05 | 2017-12-12 | 福建通宇电缆有限公司 | A kind of water proof fire retardant composite cable |
| CN111415774A (en) * | 2020-03-16 | 2020-07-14 | 浙江万马股份有限公司 | Dynamically-adjusted multi-core optical fiber composite self-suspension cable |
| CN111415774B (en) * | 2020-03-16 | 2021-08-17 | 浙江万马股份有限公司 | Dynamically-adjusted multi-core optical fiber composite self-suspension cable |
| CN114400107A (en) * | 2021-12-24 | 2022-04-26 | 安徽中邦特种电缆科技有限公司 | Staying photoelectric composite cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040804 Termination date: 20100610 |