CN103680708B - Flexible positive buoyancy floating on water cable - Google Patents
Flexible positive buoyancy floating on water cable Download PDFInfo
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- CN103680708B CN103680708B CN201310705209.3A CN201310705209A CN103680708B CN 103680708 B CN103680708 B CN 103680708B CN 201310705209 A CN201310705209 A CN 201310705209A CN 103680708 B CN103680708 B CN 103680708B
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Abstract
Flexibility positive buoyancy floating on water cable of the present invention refers to a kind of to be had electric energy transfer function, can swim on the water surface and has good flexibility, it is possible to the repeatedly water surface cable of folding and unfolding.It is suitable for and operation ship, floating job platform, water surface detecting devices on the water surface etc. are powered.The type cable reclaims convenient, can be used for multiple times, it is possible to as warning mark in water and isolation strip.Flexible cable water-blocking conductor, lightweight cable insulating barrier, tensile reinforcement layers and outer jacket is twisted again including enhancement mode foamed plastic buoyancy aid, water-blocking buffer layer, multiply；Enhancement mode foamed plastic buoyancy aid is arranged on cable center, it is provided with water-blocking buffer layer outside enhancement mode foamed plastic buoyancy aid, it is outside equipped with multiply in water-blocking buffer layer and twists flexible cable water-blocking conductor again, twist flexible cable water-blocking conductor again in multiply and be outside equipped with lightweight cable insulating barrier, it is outside equipped with tensile reinforcement layers at lightweight cable insulating barrier, is outside equipped with outer jacket at tensile reinforcement layers.
Description
Technical field
Flexibility positive buoyancy floating on water cable of the present invention refers to a kind of to be had electric energy transfer function, can swim on the water surface and has good flexibility, it is possible to the repeatedly water surface cable of folding and unfolding.It is suitable for and operation ship, floating job platform, water surface detecting devices on the water surface etc. are powered；The type cable reclaims convenient, can be used for multiple times, it is possible to as warning mark in water and isolation strip.
Background technology
In recent years, continuous enhancing along with China's ocean development dynamics, fixing on-fixed cable for powering for marine exploration equipment, maritime floating platform, water surface floating ship is more and more applied, and this invention product is just applied to the floating on water service cable of above place and equipment.
Summary of the invention
The present invention seeks to provide a kind of flexible positive buoyancy floating on water cable for the demand, as moving on the water surface or floating equipment offer supply network.
Flexible positive buoyancy floating on water cable is to take techniques below scheme to realize:
Flexible positive buoyancy floating on water cable includes that enhancement mode foamed plastic buoyancy aid, water-blocking buffer layer, multiply twist flexible cable water-blocking conductor, lightweight cable insulating barrier, tensile reinforcement layers and outer jacket again.
Enhancement mode foamed plastic buoyancy aid is arranged on cable center, it is provided with water-blocking buffer layer outside enhancement mode foamed plastic buoyancy aid, it is outside equipped with multiply in water-blocking buffer layer and twists flexible cable water-blocking conductor again, twist flexible cable water-blocking conductor again in multiply and be outside equipped with lightweight cable insulating barrier, it is outside equipped with tensile reinforcement layers at lightweight cable insulating barrier, is outside equipped with outer jacket at tensile reinforcement layers.
Enhancement mode foamed plastic buoyancy aid uses enhancement mode foamed polyurethane, foaming high-density polyethylene material, foam degrees 50%～70%.Enhancement mode foamed plastic buoyancy aid is cable center's buoyant material.Water-blocking buffer layer uses waterstop.Conductor uses that thin copper monofilament is stranded with the compound that blocks water forms.The insulating barrier of cable uses the soft level elastomeric material of resistant to hydrolysis.Enhancement Layer uses waterproofing type high intensity to spin synthetic fibre.Oversheath uses the wear-resisting polyurethane of resistant to hydrolysis.
Flexibility positive buoyancy floating on water cable of the present invention is reasonable in design, is a kind of to have electric energy transfer function, can swim on the water surface and have good flexibility, it is possible to the repeatedly water surface cable of folding and unfolding.It is suitable for and operation ship, floating job platform, water surface detecting devices on the water surface etc. are powered.The type cable reclaims convenient, can be used for multiple times.This cable jacket Stability Analysis of Structures, rounding, bending radius is little, and folding and unfolding is convenient.Cable jacket color is eye-catching, it is easy to observe in water, is not only advantageous to protect cable, it is possible to as warning mark in water and isolation strip.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is flexible positive buoyancy floating on water construction of cable schematic diagram.
Detailed description of the invention
Referring to the drawings 1, flexible positive buoyancy floating on water cable includes that enhancement mode foamed plastic buoyancy aid 1, water-blocking buffer layer 2, multiply twist flexible cable water-blocking conductor 3, lightweight cable insulating barrier 4, tensile reinforcement layers 5, outer jacket 6 again.
Enhancement mode foamed plastic buoyancy aid 1 is arranged on cable center, it is provided with water-blocking buffer layer 2 outside enhancement mode foamed plastic buoyancy aid 1, it is outside equipped with multiply in water-blocking buffer layer 2 and twists flexible cable water-blocking conductor 3 again, twist flexible cable water-blocking conductor 3 again in multiply and be outside equipped with lightweight cable insulating barrier 4, it is outside equipped with tensile reinforcement layers 5 at lightweight cable insulating barrier 4, is outside equipped with outer jacket 6 at tensile reinforcement layers 5.
Cable center's enhancement mode foamed plastic buoyancy aid 1 is enhancement mode foamed polyurethane, foaming high-density polyethylene material, foam degrees 50%～70%.
Water-blocking buffer layer 2 uses lightweight buffer-type waterstop, and density of material is less than 0.5g/cm3。
Multiply is twisted flexible cable water-blocking conductor 3 again and is used filament diameter to be less than the thin copper wire of 0.7mm first to restraint strand and carry out multiple strand again and form, fill the compound that blocks water, it is possible to stop moisture longitudinally to penetrate into inside cable simultaneously inside stranded conductor.
The insulating barrier 4 of lightweight cable uses the soft level elastomeric material of resistant to hydrolysis, specially TPV, TPE.
Tensile reinforcement layers 5 uses waterproofing type high intensity to spin synthetic fibre and covers at lightweight cable surface of insulating layer with weaving manner, can bear cable impacted by current, the various stress such as towing.
Extruding outer jacket 6 at tensile reinforcement layers 5, outer jacket 6 uses polyether-type polyurethane wear-resistance protective sleeve, and oversheath color is eye-catching yellow, and can keep more than 2 years colour-fast.
Claims (1)
1. a flexible positive buoyancy floating on water cable, it is characterised in that: include enhancement mode foamed plastic buoyancy aid, resistance
Water cushion, multiply twist flexible cable water-blocking conductor, lightweight cable insulating barrier, tensile reinforcement layers and outer jacket again；
Enhancement mode foamed plastic buoyancy aid is arranged on cable center, is provided with, outside enhancement mode foamed plastic buoyancy aid, the buffering that blocks water
Layer, is outside equipped with multiply in water-blocking buffer layer and twists flexible cable water-blocking conductor again, twist flexible cable again in multiply and block water
Conductor is outside equipped with lightweight cable insulating barrier, is outside equipped with tensile reinforcement layers at lightweight cable insulating barrier, adds in tension
Strong layer is outside equipped with outer jacket；
Described cable center's enhancement mode foamed plastic buoyancy aid is enhancement mode foamed polyurethane or foaming high density polyethylene (HDPE)
Material, foam degrees 50%～70%, described water-blocking buffer layer uses lightweight buffer-type waterstop, and density of material is not
More than 0.5g/cm3, described multiply is twisted flexible cable water-blocking conductor again and is used filament diameter less than 0.7mm's
Thin copper wire is first restrainted strand and is carried out multiple strand again and form, and fills the compound that blocks water, it is possible to stop water inside stranded conductor simultaneously
Divide and longitudinally penetrate into inside cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705209.3A CN103680708B (en) | 2013-12-20 | 2013-12-20 | Flexible positive buoyancy floating on water cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705209.3A CN103680708B (en) | 2013-12-20 | 2013-12-20 | Flexible positive buoyancy floating on water cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103680708A CN103680708A (en) | 2014-03-26 |
| CN103680708B true CN103680708B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310705209.3A Active CN103680708B (en) | 2013-12-20 | 2013-12-20 | Flexible positive buoyancy floating on water cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN103680708B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145414A (en) * | 2007-10-12 | 2008-03-19 | 中利科技集团股份有限公司 | Floatage signal cable for ocean operation |
| CN201117366Y (en) * | 2007-11-16 | 2008-09-17 | 成都亨通光通信有限公司 | Optical cable possessing foaming filling element |
| CN201374220Y (en) * | 2009-04-03 | 2009-12-30 | 特变电工(德阳)电缆股份有限公司 | Water blocking overhead insulated cable |
| CN201465591U (en) * | 2009-07-24 | 2010-05-12 | 上海德力西集团有限公司 | Conductive wire core structure of flame retardant cable |
| CN201527831U (en) * | 2008-12-18 | 2010-07-14 | 刘斌恒 | Wandering and moving electric cable in water |
| CN102610307A (en) * | 2012-04-12 | 2012-07-25 | 无锡市长城电线电缆有限公司 | Offshore floating cable with high current-carrying capacity |
| CN202871352U (en) * | 2012-11-13 | 2013-04-10 | 安徽慧艺线缆集团有限公司 | Buoyant cable |
| CN203631155U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Flexible water surface floating cable with positive buoyancy |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996708B (en) * | 2010-10-19 | 2012-10-10 | 远东电缆有限公司 | Offshore floating wind power generation cable |
| CN102737760B (en) * | 2012-06-20 | 2014-01-29 | 江苏远洋东泽电缆股份有限公司 | Reinforced tensile screening type vertical watertight degaussing cable for ship and manufacturing method thereof |
-
2013
- 2013-12-20 CN CN201310705209.3A patent/CN103680708B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145414A (en) * | 2007-10-12 | 2008-03-19 | 中利科技集团股份有限公司 | Floatage signal cable for ocean operation |
| CN201117366Y (en) * | 2007-11-16 | 2008-09-17 | 成都亨通光通信有限公司 | Optical cable possessing foaming filling element |
| CN201527831U (en) * | 2008-12-18 | 2010-07-14 | 刘斌恒 | Wandering and moving electric cable in water |
| CN201374220Y (en) * | 2009-04-03 | 2009-12-30 | 特变电工(德阳)电缆股份有限公司 | Water blocking overhead insulated cable |
| CN201465591U (en) * | 2009-07-24 | 2010-05-12 | 上海德力西集团有限公司 | Conductive wire core structure of flame retardant cable |
| CN102610307A (en) * | 2012-04-12 | 2012-07-25 | 无锡市长城电线电缆有限公司 | Offshore floating cable with high current-carrying capacity |
| CN202871352U (en) * | 2012-11-13 | 2013-04-10 | 安徽慧艺线缆集团有限公司 | Buoyant cable |
| CN203631155U (en) * | 2013-12-20 | 2014-06-04 | 中天科技海缆有限公司 | Flexible water surface floating cable with positive buoyancy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103680708A (en) | 2014-03-26 |
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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: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |