CN102339660A - Cable for water floating ship - Google Patents
Cable for water floating ship Download PDFInfo
- Publication number
- CN102339660A CN102339660A CN2011101483087A CN201110148308A CN102339660A CN 102339660 A CN102339660 A CN 102339660A CN 2011101483087 A CN2011101483087 A CN 2011101483087A CN 201110148308 A CN201110148308 A CN 201110148308A CN 102339660 A CN102339660 A CN 102339660A
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- China
- Prior art keywords
- layer
- cable
- insulating layer
- floating
- water surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The invention relates to a cable. A cable for a water floating ship comprises an outer insulating layer, an inner insulating layer and cable cores, wherein a waterproof layer is arranged between the outer insulating layer and the inner insulating layer; a fiber woven layer is arranged between the inner insulating layer and cable cores; the number of the cable cores is at least two; the outer insulating layer is extruded by a foaming thermoplastic elastomer and is flat; and the inner insulating layer is an insulating layer containing fluoroplastic. According to the technical scheme, the cable for the water floating ship can be floated on the water surface and has the advantages of high flexibility and bendability, high water-blocking performance, ideal mechanical strength and the like.
Description
Technical field
The present invention relates to cable, be specifically related to a kind of cable that can swim on the water surface.
Background technology
The engineering of operation aboard ship in marine ship, is normally carried out in the waters of rice up to a hundred and even thousands of meters, and this operation also need be used the cable of transferring electric power except that necessary hardware facility such as equipment, instrument.Requirement for the cable that uses under this environment is often very harsh; There is following shortcoming in general common cable, on the one hand, owing to be operation aboard ship; For the insulating properties big city that guarantees cable increases the insulation number of plies of cable, like this cable will become very heavy; On the other hand, the cable that most engineering equipment is used all can not swim in the water, and so cable is many more to what fall under water in the process that engineering equipment moves forward, increases the burden that moves engineering equipment more, and is easy to cause coming off of cable two ends; Moreover cable is owed by water logging and makes its visibility reduce greatly, when dragging, is easy to by damages such as biology in the water or rocks, but also can't observes damaged condition timely.
Therefore be badly in need of a kind of can swim in waterborne, flexibility good, and the cable that mechanical strength is desirable, block-water performance is good carries out shipboard operation.
Summary of the invention
The objective of the invention is to, a kind of floating on water surface shipboard cable is provided, solve above technical problem.
The technical problem that the present invention solved can adopt following technical scheme to realize:
The floating on water surface shipboard cable; Comprise external insulation layer, inner insulating layer, cable core, it is characterized in that, be provided with water blocking layer between said external insulation layer and the inner insulating layer; Also be provided with the fibrage layer between said inner insulating layer and the cable core; Said cable core has two at least, and said external insulation layer is one deck external insulation layer that the foamed thermoplastic body extrudes, and becomes flat; Inner insulating layer adopts the insulating barrier that contains fluoroplastics.
Thermoplastic elastomer has favorable chemical resistance and environmental resistance, under ozone and UV-irradiation, destroys seldom water absorption that the serviceability temperature scope is wide, low and low gas release amount.External insulation layer can float on the water surface for the foamed thermoplastic body makes floating on water surface shipboard cable proportion diminish, and has further increased the insulating properties of cable.Can play high temperature resistant and fire retardation through fluoroplastics.
Said water blocking layer adopts polyester twining package tape or nonwoven fabrics, effectively prevents the cable core of water intrusion to the floating on water surface shipboard cable.
The composite material that said inner insulating layer adopts rubber and polyvinyl chloride to constitute, said composite material not only has high flexibility, also has characteristics such as water-fast and wear-resisting simultaneously.
The fibrage layer that it is fiber that said fibrage layer can adopt cotton synthetic fibre silk; Adopt cotton synthetic fibre silk both to increase the mechanical strength of flexible cable; Can also make flexible cable quite soft; Have the high ventilation performance, said fibrage layer also can adopt the fibrage layer of diamagnetic metallic fiber braiding, makes it have the advantage of protection and electromagnetic shielding.Cable core evenly is arranged in the fibrage layer closely, the protection cable core wearing and tearing and make moist.
Said cable core comprises the insulation sheath of inner wire and inner wire outerwrap.Said insulation sheath can adopt polyolefin or polyvinyl chloride.Said inner wire is knitted by copper wire and nylon fiber line strand and is formed, and can adopt copper wire and nylon fiber line fine pith braiding structure strand to knit, under the prerequisite that guarantees ampacity; This structure makes conductor have certain retractility and intensity; It is good to have flexibility, and tensile strength is good, and is in light weight.Inner wire have respectively outward insulation sheath, fibrage layer, inner insulating layer, water blocking layer, external insulation layer protection, safe and reliable to the protection of cable core inner wire, can prevent the seawater invasion and attack, and mechanical strength is desirable.
The whole profile of said floating on water surface shipboard cable is a flat; Swim on the water surface; Make the staff to see intuitively, the moving of shipboard operation and connected engineering equipment, the unnecessary damage that more can avoid cable to flood in the water being brought with more convenient.
Beneficial effect: owing to adopted technique scheme, advantage such as the present invention can swim in waterborne, has flexibility, good bandability, and block-water performance is strong, mechanical strength is desirable, can frequently move.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, the floating on water surface shipboard cable comprises external insulation layer 1, inner insulating layer 3, cable core 5; Be provided with water blocking layer 2 between external insulation layer 1 and the inner insulating layer 3, be provided with fibrage layer 4 between inner insulating layer 3 and the cable core 5, cable core 5 has two at least; With reference to Fig. 1; Can select three cable cores closely and come in the fibrage layer 4, external insulation layer 1 is one deck external insulation layer that the foamed thermoplastic body extrudes, and becomes flat.Inner insulating layer 3 adopts the insulating barrier that contains fluoroplastics.Can play high temperature resistant and fire retardation through fluoroplastics.
Thermoplastic elastomer has favorable chemical resistance and environmental resistance, under ozone and UV-irradiation, destroys seldom water absorption that the serviceability temperature scope is wide, low and low gas release amount.External insulation layer 1 can float on the water surface for the foamed thermoplastic body makes floating on water surface shipboard cable proportion diminish, and has further increased the insulating properties of cable.
Water blocking layer 2 adopts polyester twining package tape or nonwoven fabrics, effectively prevents the cable core of water intrusion to the floating on water surface shipboard cable.The composite material that inner insulating layer 3 adopts rubber and polyvinyl chloride to constitute, composite material not only has high flexibility, also has characteristics such as water-fast and wear-resisting simultaneously.The fibrage layer that it is fiber that fibrage layer 4 can adopt cotton synthetic fibre silk; Adopt cotton synthetic fibre silk both to increase the mechanical strength of flexible cable; Can also make flexible cable quite soft; Have the high ventilation performance, fibrage layer 4 also can adopt the fibrage layer of diamagnetic metallic fiber braiding, makes it have the advantage of protection and electromagnetic shielding.Cable core 5 evenly is arranged in fibrage layer 4 inner edge closely, the protection cable core 5 wearing and tearing and make moist.
Cable core comprises the insulation sheath 51 of inner wire 52 and inner wire outerwrap.Insulation sheath 51 can adopt polyolefin or polyvinyl chloride.Inner wire 52 is knitted by copper wire and nylon fiber line strand and is formed, and can adopt copper wire and nylon fiber line fine pith braiding structure strand to knit, under the prerequisite that guarantees ampacity; This structure makes conductor have certain retractility and intensity; It is good to have flexibility, and tensile strength is good, and is in light weight.Inner wire 52 is outer have respectively insulation sheath, fibrage layer 4, inner insulating layer 3, water blocking layer 2, external insulation layer 1 protection, safe and reliable to the protection of cable core inner wire, can prevent the seawater invasion and attack, and mechanical strength is desirable.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (7)
1. the floating on water surface shipboard cable comprises external insulation layer, inner insulating layer, cable core, it is characterized in that, is provided with water blocking layer between said external insulation layer and the inner insulating layer, also is provided with the fibrage layer between said inner insulating layer and the cable core, and said cable core has two at least;
Said external insulation layer is one deck external insulation layer that the foamed thermoplastic body extrudes, and becomes flat;
Inner insulating layer adopts the insulating barrier that contains fluoroplastics;
Said inner wire is to knit the conductor that forms by copper wire and nylon fiber line strand.
2. floating on water surface shipboard cable according to claim 1 is characterized in that: said water blocking layer adopts the polyester twining package tape.
3. floating on water surface shipboard cable according to claim 1 is characterized in that: said water blocking layer adopts nonwoven fabrics.
4. floating on water surface shipboard cable according to claim 1 is characterized in that: the composite material that said inner insulating layer adopts rubber and polyvinyl chloride to constitute.
5. floating on water surface shipboard cable according to claim 1 is characterized in that: the fibrage layer that it is fiber that said fibrage layer adopts with cotton synthetic fibre silk.
6. floating on water surface shipboard cable according to claim 1 is characterized in that: said fibrage layer adopts the fibrage layer of diamagnetic metallic fiber.
7. floating on water surface shipboard cable according to claim 1 is characterized in that: said cable core comprises the insulation sheath of inner wire and inner wire outerwrap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101483087A CN102339660A (en) | 2010-07-16 | 2011-06-03 | Cable for water floating ship |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010229026 | 2010-07-16 | ||
| CN201010229026.5 | 2010-07-16 | ||
| CN2011101483087A CN102339660A (en) | 2010-07-16 | 2011-06-03 | Cable for water floating ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102339660A true CN102339660A (en) | 2012-02-01 |
Family
ID=45515332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101483087A Pending CN102339660A (en) | 2010-07-16 | 2011-06-03 | Cable for water floating ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102339660A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102723131A (en) * | 2012-06-14 | 2012-10-10 | 天津六〇九电缆有限公司 | Rectangular watertight cable for underwater launching |
| CN103474140A (en) * | 2013-09-13 | 2013-12-25 | 江苏远洋东泽电缆股份有限公司 | Vessel shielding degaussing flat cable and manufacturing method thereof |
| CN103531295A (en) * | 2013-10-25 | 2014-01-22 | 沈阳电缆制造有限公司 | Comprehensive copper-aluminum cable |
| CN106229047A (en) * | 2016-09-28 | 2016-12-14 | 上海卡迪夫电缆有限公司 | A kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof |
| CN106409404A (en) * | 2016-09-30 | 2017-02-15 | 昆山信昌电线电缆有限公司 | Waterborne floating cable |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201556455U (en) * | 2009-11-20 | 2010-08-18 | 上海骥德技术经纪有限公司 | Over-water floating cable |
-
2011
- 2011-06-03 CN CN2011101483087A patent/CN102339660A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201556455U (en) * | 2009-11-20 | 2010-08-18 | 上海骥德技术经纪有限公司 | Over-water floating cable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102723131A (en) * | 2012-06-14 | 2012-10-10 | 天津六〇九电缆有限公司 | Rectangular watertight cable for underwater launching |
| CN103474140A (en) * | 2013-09-13 | 2013-12-25 | 江苏远洋东泽电缆股份有限公司 | Vessel shielding degaussing flat cable and manufacturing method thereof |
| CN103474140B (en) * | 2013-09-13 | 2016-02-03 | 江苏远洋东泽电缆股份有限公司 | Naval vessel shielding demagnetization flat cable and manufacture method thereof |
| CN103531295A (en) * | 2013-10-25 | 2014-01-22 | 沈阳电缆制造有限公司 | Comprehensive copper-aluminum cable |
| CN106229047A (en) * | 2016-09-28 | 2016-12-14 | 上海卡迪夫电缆有限公司 | A kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof |
| CN106409404A (en) * | 2016-09-30 | 2017-02-15 | 昆山信昌电线电缆有限公司 | Waterborne floating cable |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |