CN203631158U - Array digital-analog integration signal cable for offshore oil platform underwater early warning system - Google Patents
Array digital-analog integration signal cable for offshore oil platform underwater early warning system Download PDFInfo
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- CN203631158U CN203631158U CN201320843154.8U CN201320843154U CN203631158U CN 203631158 U CN203631158 U CN 203631158U CN 201320843154 U CN201320843154 U CN 201320843154U CN 203631158 U CN203631158 U CN 203631158U
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- 230000002787 reinforcement Effects 0.000 claims abstract description 28
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229920000573 polyethylene Polymers 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
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- 229910000831 Steel Inorganic materials 0.000 claims description 11
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- 238000005253 cladding Methods 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
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- 238000009954 braiding Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
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Abstract
The utility model provides an array digital-analog integration signal cable for offshore oil platform underwater early warning system, and relates to the technical filed of array signal cables of an offshore oil platform or an underwater security facility. The array digital-analog integration signal cable is an integration cable allowing mixing use of a strong current and a weak current, and a mixing use of an analogue signal and a digital signal. The array digital-analog integration signal cable comprises a center reinforcement unit, a 7-core electric cable unit, a 5-core electric cable unit, a weaving general shielding layer, a coaxial cable unit, an internal sheath layer, an armoured layer, and an external sheath layer, wherein optical fibers used for transmitting optical signals are disposed in the center reinforcement unit or the coaxial cable unit; the 7-core cable unit is disposed outside the center reinforcement unit, the 5-core cable unit and the coaxial cable unit are disposed outside the 7-core cable unit, the weaving general shielding layer is disposed outside the 5-core cable unit and the coaxial cable unit, then internal sheath layer is disposed outside the weaving general shielding layer, the armoured layer is disposed outside the internal sheath layer, and the external sheath layer is disposed outside the armoured layer.
Description
technical field
Early warning system relates to basic matrix digital-to-analogue comprehensive signal cable the utility model offshore platform under water is a kind of offshore platform or security protection facility basic matrix signal cable technical field under water, is a kind ofly to have forceful electric power and light current analog and digital signal mixes the composite cable using; Basic matrix digital-to-analogue comprehensive signal cable is used for transmitting the sensor signal processing such as offshore platform early warning system sonar sensor signal, magnetic compass transmitter signal, power supply signal, shielding and lightning protection, also can be widely used in the security protection needs of complicated navigation channel, military area, engineer operation, the complex environment system such as antitheft.
Background technology
China has the coastline of 18000km, has Bohai and Yellow Seas, the East Sea, Si great marine site, the South Sea, has numerous oil platforms and Offshore Units, and the security relationship of offshore oil platform, to national economic lifeline, belongs to national key benefits; The safety-protection system of deploying to ensure effective monitoring and control of illegal activities, be used for defending various big and small water surface ship and submarine targets, by under water with waterborne target continuous continual supervision in 24 hours, for oil field submerged pipeline, the safety of submarine cable and platform facility provides a kind of early warning means, lay seabed early warning system basic matrix signal cable under water, the seabed safety-protection system of deploying to ensure effective monitoring and control of illegal activities is extremely urgent, particularly important.
The environment more complicated of China's offshore oil platform, relates generally to the following aspects: 1) navigation channel monitoring: part oil platform project is positioned at busy maritime traffic thoroughfare, and key monitoring is carried out in the important navigation channel of part; 2) military area monitoring: oil field and naval trial zone, the part that peripheral also existence and trial zone are overlapping or staggered is significant near military area; 3) engineer operation monitoring: dig the husky safety monitoring that waits operation; 4) possiblely plunder robber, as the safety monitoring of the multiple needs such as the light drowning pipe road stolen of coastal waters pipeline; 5) the complicated in good time monitoring of international situation security needs, headed by the U.S., Japan, Philippine, Vietnam etc. stir up trouble and nationally in the problem of ocean, often upset a scheme or plan, and offshore oil platform and Offshore Units security monitoring seem and are even more important.
Along with the development of China's economic society, oil demand is increasing, must need to build more deepwater work oil platform.The exploitation of this project, on the one hand can be for existing oil field safety-protection system provides cable, on the other hand also applicable to the oil platform of building in the future.Simultaneously also can be as required, cloth is placed on harbour, naval port, specific island, specific navigation channel, waits the monitoring in emphasis waters, ensures the country and people's property safety.In line with Initiative Defense, accurate forecast, strick precaution possible trouble, evade the angle that accident, safety and stability are produced, the object of reach round-the-clock automatic monitoring, automatic alarm, unattended operation, putting prevention first.Find ahead of time Accident Symptom, for seabed, sea important oil field facility early warning protection increase a practical guarantee again.Therefore, researching and developing supporting with it safety-protection system has great significance with basic matrix signal cable.
At present, offshore platform is high by basic matrix cable difficulty, the at present domestic producer that also there is no special production, the external also report of rare this respect.Such cable belongs to high-tech type product, and technology height is maintained secrecy.
Summary of the invention
The utility model object is to provide a kind of offshore platform early warning system basic matrix digital-to-analogue comprehensive signal cable under water for the demand, is a kind of special special cable of one that offshore oil platform facility safety-protection system basic matrix signal is transferred to control centre.Basic matrix signal cable is strengthened unit by center strengthening core, 7 core cable unit, 5 core shielded type cable unit, 5 core non-shielding cable unit, coaxial cable unit, fiber unit, total screen unit, inner sheath unit, armouring, protect unit outward, the filler cells that blocks water composition.Basic matrix cable is totally 105 cores, and wherein power line comprises positive supply core, negative supply core, power supply/signal ground, power control line core; Wherein compass line comprises power line, signal ground, communication signal etc.; Basic matrix sonar signal line; Self check/Communication Control holding wire.
Offshore platform under water early warning system is to take following technical scheme to realize with basic matrix digital-to-analogue comprehensive signal cable:
Offshore platform under water early warning system comprises reinforcement unit, center, 7 core cable unit, 5 core cable unit, braided overall-shielding layer, coaxial cable unit, sheath, armour, outer jacket with basic matrix digital-to-analogue comprehensive signal cable.In reinforcement unit, center or coaxial cable unit, be provided with the optical fiber of transmitting optical signal.
Be outside equipped with 7 core cable unit in reinforcement unit, center, be outside equipped with 5 core cable unit and coaxial cable unit in 7 core cable unit, be outside equipped with braided overall-shielding layer in 5 core cable unit and coaxial cable unit, be outside equipped with sheath at braided overall-shielding layer, be outside equipped with armour at sheath, be outside equipped with outer jacket at armour.
Described reinforcement unit, center is metal or nonmetallic materials reinforcement, or is armored type stainless steel tube clad optical fiber, at reinforcement outer cladding layer of polyethylene, polypropylene, polyvinyl chloride or fluoropolymers material.
Described reinforcement unit, center is stop water.
Described reinforcement unit, center adopts high tensile steel wire and polyethylene extrusion jacket structure.
7 described core cable unit have 6 groups, and every group by 7 stranded forming of insulated wire cores, fill the class material that blocks water between stranded core.
5 described core cable unit have 12 groups, are made up of 5 core cable unit of 7 non-shieldings and 5 core cable unit of 5 shieldings, and each screen unit, by 7 stranded forming of insulated wire cores, is filled material water-proof material between stranded core.Conductor is real core conductor or stranded conductor.Stranded conductor be characterized as naked circular copper wire, tin-plating round copper wire, silver-plated circular copper wire, nickel plating circular copper wire.Conductor is unexpansive or expansion waterproofing type conductor.Conductor outer cladding layer of polyethylene, polypropylene, polyvinyl chloride or fluoropolymers material.
Described coaxial cable unit has 1 group, is formed by 2 coaxial cables and 1 stranded rear braiding of insulated wire cores, fills the class material that blocks water between stranded core.
Described braided overall-shielding layer adopts naked circular copper wire, tin-plating round copper wire, silver-plated circular copper wire or nickel plating circular copper wire, wrapped buffer water-blocking band inside and outside braid.
Described sheath adopts polyethylene, polypropylene, polyvinyl chloride, rubber-like elastic material or fluoropolymers material.
Described armour adopts aramid fiber, high tensile steel wire, or steel wire adds high light unit.
Described outer jacket adopts polyethylene, polypropylene, polyvinyl chloride, rubber-like elastic material or fluoropolymers material.
Offshore platform is basic matrix digital-to-analogue comprehensive signal cable reasonable in design for early warning system under water, when, stranding stranded in cable unit is stranded, fill material water-proof material, outer cladding material water-proof material in braid shielded, takes into full account the block-water performance between core, simultaneously can absorption portion cable moisture.Comprise fiber unit in reinforcement unit, the center of cable or coaxial cable unit, core cable unit is stranded forms by 67 for cable internal layer, outer formed with axle unit is stranded by 12 5 core screen units and 1, wherein outer field screen unit and non-screen unit are spaced.
Offshore platform under water early warning system is reasonable with basic matrix digital-to-analogue comprehensive signal cable material application, both guaranteed the performance of product, reduce costs as far as possible again, conductor material adopts TU1 oxygen-free copper bar to form through drawing, insulating material adopts polythene material, insulating barrier has good machinery, electric property, can guarantee basic matrix signal transmission needs; Braid adopts tin annealed copper wire, guarantees to have good shielding properties under transmission frequency.The interior outer jacket of cable adopts high-density polyethylene material, has good mechanical performance and block-water performance.Basic matrix cable adopts inside and outside two restrictive coating, and after assurance outer protective sleeve damages, internal layer sheath still has resistance effect.The wire armoring of cable adopts high-tensile steel wires, and evenly, closely, the lateral pressure resistant of cable, tensile strength all improve armour steel wire arranging greatly, meet the needs of cable in construction and installation, operation.
Accompanying drawing explanation
Below with reference to accompanying drawing, utility model is described further:
Fig. 1 is offshore platform early warning system basic matrix digital-to-analogue comprehensive signal cable structural representation under water.
Fig. 2 is that offshore platform is strengthened cell schematics in the center of early warning system basic matrix digital-to-analogue comprehensive signal cable under water.
Fig. 3 is the offshore platform coaxial cable cell schematics of early warning system basic matrix digital-to-analogue comprehensive signal cable under water.
Embodiment
With reference to accompanying drawing 1～3, offshore platform under water early warning system comprises reinforcement unit, center 1,7 core cable unit 2,5 core cable unit 3, braided overall-shielding layer 4, coaxial cable unit 5, sheath 6, armour 7, outer jacket 8 with basic matrix digital-to-analogue comprehensive signal cable.In reinforcement unit, center 1 or coaxial cable unit 5, be provided with the optical fiber of transmitting optical signal.
Be outside equipped with 7 core cable unit 2 in reinforcement unit, center 1, be outside equipped with 5 core cable unit 3 and coaxial cable unit 5 in 7 core cable unit 2, be outside equipped with braided overall-shielding layer 4 in 5 core cable unit 3 and coaxial cable unit, be outside equipped with sheath 6 at braided overall-shielding layer 4, be outside equipped with armour 7 at sheath 6, be outside equipped with outer jacket 8 at armour 7.
Described reinforcement unit, center 1 is metal or nonmetallic materials reinforcement, or is armored type stainless steel tube clad optical fiber, at reinforcement outer cladding layer of polyethylene, polypropylene, polyvinyl chloride or fluoropolymers material.
When reinforcement unit, center 1 adopts armored type stainless steel tube clad optical fiber, armored type stainless steel tube clad optical fiber comprises optical fiber 1-1, stainless steel tube 1-2, wire armoring layer 1-3, coated outer jacket 1-4.
Described reinforcement unit, center 1 is stop water.
Described reinforcement unit, center 1 adopts high tensile steel wire and polyethylene extrusion jacket structure.
7 described core cable unit 2 have 6 groups, and every group by 7 stranded forming of insulated wire cores, fill the class material that blocks water between stranded core.Conductor is real core conductor or stranded conductor.Stranded conductor adopts naked circular copper wire, tin-plating round copper wire, silver-plated circular copper wire, nickel plating circular copper wire.Conductor is unexpansive or expansion waterproofing type conductor.Conductor outer cladding layer of polyethylene, polypropylene, polyvinyl chloride or fluoropolymers material.
5 described core cable unit 3 have 12 groups, are made up of 5 core cable unit of 7 non-shieldings and 5 core cable unit of 5 shieldings, and each screen unit, by 7 stranded forming of insulated wire cores, is filled material water-proof material between stranded core.Conductor is real core conductor or stranded conductor.Stranded conductor be characterized as naked circular copper wire, tin-plating round copper wire, silver-plated circular copper wire, nickel plating circular copper wire.Conductor is unexpansive or expansion waterproofing type conductor.Conductor outer cladding layer of polyethylene, polypropylene, polyvinyl chloride or fluoropolymers material.
Described coaxial cable unit 5 has 1 group, is formed by 2 coaxial cable 5-1 and 1 insulated wire cores or the stranded rear braiding of fiber unit core 5-2, fills the class material 5-3 that blocks water between stranded core.
Described braided overall-shielding layer 4 adopts naked circular copper wire, tin-plating round copper wire, silver-plated circular copper wire or nickel plating circular copper wire, wrapped buffer water-blocking band inside and outside braid.
Described sheath 6 adopts polyethylene, polypropylene, polyvinyl chloride, rubber-like elastic material or fluoropolymers material.
Described armour 7 adopts aramid fiber, high tensile steel wire, or steel wire adds high light unit.
Described outer jacket 8 adopts polyethylene, polypropylene, polyvinyl chloride, rubber-like elastic material or fluoropolymers material.
Claims (10)
1. an offshore platform basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, is characterized in that: comprise reinforcement unit, center, 7 core cable unit, 5 core cable unit, braided overall-shielding layer, coaxial cable unit, sheath, armour, outer jacket; In reinforcement unit, center or coaxial cable unit, be provided with the optical fiber of transmitting optical signal;
Be outside equipped with 7 core cable unit in reinforcement unit, center, be outside equipped with 5 core cable unit and coaxial cable unit in 7 core cable unit, be outside equipped with braided overall-shielding layer in 5 core cable unit and coaxial cable unit, be outside equipped with sheath at braided overall-shielding layer, be outside equipped with armour at sheath, be outside equipped with outer jacket at armour.
2. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, it is characterized in that: described reinforcement unit, center is metal or nonmetallic materials reinforcement, or be armored type stainless steel tube clad optical fiber, at reinforcement outer cladding layer of polyethylene, polypropylene, polyvinyl chloride or fluoropolymers material.
3. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, is characterized in that: described reinforcement unit, center adopts high tensile steel wire and polyethylene extrusion jacket structure.
4. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, it is characterized in that: 7 described core cable unit have 6 groups, every group by 7 stranded forming of insulated wire cores, fill the class material that blocks water between stranded core.
5. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, it is characterized in that: 5 described core cable unit (3) have 12 groups, formed by 5 core cable unit of 7 non-shieldings and 5 core cable unit of 5 shieldings, each screen unit, by 7 stranded forming of insulated wire cores, is filled material water-proof material between stranded core.
6. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, it is characterized in that: described coaxial cable unit is formed by 2 coaxial cables and 1 insulated wire cores or the stranded rear braiding of fiber unit core, fills the class material that blocks water between stranded core.
7. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, it is characterized in that: braided overall-shielding layer adopts naked circular copper wire, tin-plating round copper wire, silver-plated circular copper wire or nickel plating circular copper wire wrapped buffer water-blocking band inside and outside braid.
8. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, is characterized in that: described sheath adopts polyethylene, polypropylene, polyvinyl chloride, rubber-like elastic material or fluoropolymers material.
9. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, is characterized in that: described armour adopts aramid fiber, high tensile steel wire, or steel wire adds high light unit.
10. offshore platform according to claim 1 basic matrix digital-to-analogue comprehensive signal cable for early warning system under water, is characterized in that: described outer jacket adopts polyethylene, polypropylene, polyvinyl chloride, rubber-like elastic material or fluoropolymers material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843154.8U CN203631158U (en) | 2013-12-20 | 2013-12-20 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320843154.8U CN203631158U (en) | 2013-12-20 | 2013-12-20 | Array digital-analog integration signal cable for offshore oil platform underwater early warning system |
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| CN203631158U true CN203631158U (en) | 2014-06-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680724A (en) * | 2013-12-20 | 2014-03-26 | 中天科技海缆有限公司 | Array digital analogy integrated signal cable for offshore oil platform underwater pre-warning system |
| CN105590682A (en) * | 2014-12-18 | 2016-05-18 | 王笑梅 | Opto-electric hybrid cable comprising coaxial electric units and manufacturing method thereof |
| CN105632626A (en) * | 2016-03-28 | 2016-06-01 | 武汉兄弟电工有限公司 | Enameled wire harness |
| CN105719771A (en) * | 2014-12-18 | 2016-06-29 | 王笑梅 | Photoelectric cable with coaxial electric units |
| CN107346675A (en) * | 2016-05-06 | 2017-11-14 | 江苏宝安电缆有限公司 | A kind of reinforced windproof rolling hoist cable |
-
2013
- 2013-12-20 CN CN201320843154.8U patent/CN203631158U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680724A (en) * | 2013-12-20 | 2014-03-26 | 中天科技海缆有限公司 | Array digital analogy integrated signal cable for offshore oil platform underwater pre-warning system |
| CN103680724B (en) * | 2013-12-20 | 2016-08-17 | 中天科技海缆有限公司 | Offshore platform early warning system under water basic matrix digital-to-analogue comprehensive signal cable |
| CN105590682A (en) * | 2014-12-18 | 2016-05-18 | 王笑梅 | Opto-electric hybrid cable comprising coaxial electric units and manufacturing method thereof |
| CN105590679A (en) * | 2014-12-18 | 2016-05-18 | 王笑梅 | Opto-electric hybrid cable comprising coaxial electric units |
| CN105590671A (en) * | 2014-12-18 | 2016-05-18 | 王笑梅 | Opto-electric hybrid cable comprising coaxial electric units |
| CN105632602A (en) * | 2014-12-18 | 2016-06-01 | 王笑梅 | Photoelectric composite cable comprising coaxial electrical units |
| CN105719771A (en) * | 2014-12-18 | 2016-06-29 | 王笑梅 | Photoelectric cable with coaxial electric units |
| CN105590679B (en) * | 2014-12-18 | 2017-11-21 | 温州市郎霸洁具有限公司 | Include the photoelectric mixed cable of coaxial electric unit |
| CN105632626A (en) * | 2016-03-28 | 2016-06-01 | 武汉兄弟电工有限公司 | Enameled wire harness |
| CN107346675A (en) * | 2016-05-06 | 2017-11-14 | 江苏宝安电缆有限公司 | A kind of reinforced windproof rolling hoist cable |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co.,Ltd. Address before: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee before: ZHONGTIAN TECHNOLOGIES SUBMARINE CABLE Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |