CN103943182A - Flexibility control cable for ocean engineering - Google Patents

Flexibility control cable for ocean engineering Download PDF

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Publication number
CN103943182A
CN103943182A CN201310022613.0A CN201310022613A CN103943182A CN 103943182 A CN103943182 A CN 103943182A CN 201310022613 A CN201310022613 A CN 201310022613A CN 103943182 A CN103943182 A CN 103943182A
Authority
CN
China
Prior art keywords
layer
ocean engineering
polyvinyl chloride
insulated wire
conductor
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.)
Pending
Application number
CN201310022613.0A
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Chinese (zh)
Inventor
石学军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI KAIBOER SPECIAL CABLES GROUP Co Ltd
Original Assignee
ANHUI KAIBOER SPECIAL CABLES GROUP Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI KAIBOER SPECIAL CABLES GROUP Co Ltd filed Critical ANHUI KAIBOER SPECIAL CABLES GROUP Co Ltd
Priority to CN201310022613.0A priority Critical patent/CN103943182A/en
Publication of CN103943182A publication Critical patent/CN103943182A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a flexibility control cable for ocean engineering. Conductors are molded by bundling and intertwisting a plurality of soft copper wires, a polyvinyl chloride insulating layer is extruded on each conductor to form an insulated wire core, and plurality of insulated wire cores are intertwisted and wrapped by a polyester belting layer; the belting layer is externally provided with a reinforced layer braided by nylon, an outer sheath layer is extruded outside the reinforced layer, and the outer sheath layer is extruded by using polyvinyl chloride. The cable in the invention has a long service life and light weight, is low in cost, and has good social benefits and economic benefits.

Description

A kind of ocean engineering pliability control cables
Technical field
The present invention relates to a kind of cable, particularly ocean engineering pliability control cables, belong to technical field of electric wires and cables.
Background technology
In recent years, there is great historical variations in international energy market, international oil price continues to rise, record high repeatly, each side is in bearing immense pressure, turn one's attention to one after another the key areas of following world's oil resources---offshore oil, China has also been placed on an extremely important strategic location marine oil and gas industry.Through effort in recent years, the marine mining technology and equipment of enterprise of CNPC has all obtained significantly improving, and Chinese Sea oil exploitation really enters the large-scale development stage.When China's offshore oil output constantly rises, for successive years, extra large oily engineering main business income is rapid growth situation, and offshore oil service presents the situation that supply falls short of demand.Continuing to increase of China's marine petroleum development dynamics, for marine oil field service trade provides the wide market space, in this course, ocean engineering is also just more and more obvious by the demand of pliability control cables, especially because cable itself has deadweight, in use often bending, As time goes on, cable very easily ruptures, and brings unnecessary impact to normal production.
Summary of the invention
The object of this invention is to provide a kind of ocean engineering pliability control cables, solve the problem that often occurs bending and torsion for ocean engineering for lowering or hoisting gear and mobile device cable.
The solution of the present invention is as follows: a kind of ocean engineering pliability control cables, and its conductor adopts multiply soft copper tow to be twisted into type, extrudes polyvinyl chloride insulation layer and forms insulated wire cores, the stranded and wrapped polyester belting layer of split conductor core on described conductor; Described belting layer arranges the reinforced layer that adopts knit nylon outward, and described reinforced layer extrudes external sheath layer outward, and described jacket layer adopts polyvinyl chloride to extrude.
Described insulated wire cores is 4-7 thigh.
Beneficial effect of the present invention:
1, cable conductor of the present invention adopts nylon to strengthen, and prevents nylon reinforcing element at cable conductor Shu Jiaoshi center, has improved cable tensile strength, does not affect again the bending property of cable.
2, cable of the present invention adopts knit nylon reinforced layer, thereby has improved whole cable resistance to tension.
3, cable of the present invention is lightweight, and pliability is good, good bending property, easily manufactured.Often being suitable for mobile bending used by the place of certain pulling force.
4,, reinforcing element of the present invention and braiding all adopt nylon, that nylon has is nontoxic, light weight, good mechanical strength, resistance to wear and corrosion resistance preferably.
5, cable long service life of the present invention, lightweight, and cost is low, has good Social benefit and economic benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
A kind of ocean engineering pliability control cables, its conductor 1 adopts multiply soft copper tow to be twisted into type, extrudes polyvinyl chloride insulation layer 2 and forms insulated wire cores, the stranded and wrapped polyester belting layer 3 of split conductor core on described conductor 1; The outer reinforced layer 4 that adopts knit nylon that arranges of described belting layer 3, described reinforced layer extrudes external sheath layer 5 outward, and described jacket layer 5 adopts polyvinyl chloride to extrude.
Described insulated wire cores is 4-7 thigh.
Cable provided by the invention is lightweight, and pliability is good, good bending property, easily manufactured.Often being suitable for mobile bending used by the place of certain pulling force.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and amendment; when its function producing does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection scope of the present invention.

Claims (2)

1. an ocean engineering pliability control cables, is characterized in that conductor adopts multiply soft copper tow to be twisted into type, extrudes polyvinyl chloride insulation layer and forms insulated wire cores, the stranded and wrapped polyester belting layer of split conductor core on described conductor; Described belting layer arranges the reinforced layer that adopts knit nylon outward, and described reinforced layer extrudes external sheath layer outward, and described jacket layer adopts polyvinyl chloride to extrude.
2. a kind of ocean engineering pliability control cables according to claim 1, is characterized in that described insulated wire cores is 4-7 thigh.
CN201310022613.0A 2013-01-22 2013-01-22 Flexibility control cable for ocean engineering Pending CN103943182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310022613.0A CN103943182A (en) 2013-01-22 2013-01-22 Flexibility control cable for ocean engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310022613.0A CN103943182A (en) 2013-01-22 2013-01-22 Flexibility control cable for ocean engineering

Publications (1)

Publication Number Publication Date
CN103943182A true CN103943182A (en) 2014-07-23

Family

ID=51190807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310022613.0A Pending CN103943182A (en) 2013-01-22 2013-01-22 Flexibility control cable for ocean engineering

Country Status (1)

Country Link
CN (1) CN103943182A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105653587A (en) * 2015-12-21 2016-06-08 厦门市美亚柏科信息股份有限公司 Heterogeneous data cleaning method and system thereof
CN106128622A (en) * 2016-08-30 2016-11-16 无锡江南电缆有限公司 A kind of modified model nylon protection of electrical cable
CN106229061A (en) * 2016-08-30 2016-12-14 无锡江南电缆有限公司 A kind of crosslinked polyetylene insulated nylon protection of electrical cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201673722U (en) * 2010-04-29 2010-12-15 江苏远洋东泽电缆股份有限公司 Medium-high-voltage and frequency-conversion driving flexible cable for ship and ocean engineering
CN102364591A (en) * 2011-06-28 2012-02-29 江苏远洋东泽电缆股份有限公司 Hard ethylene propylene rubber insulated control cable for ships and ocean and manufacturing method thereof
CN102426883A (en) * 2011-12-30 2012-04-25 湖南华菱线缆股份有限公司 Cable for ocean engineering
CN202534393U (en) * 2011-12-30 2012-11-14 湖南华菱线缆股份有限公司 An oceanographic-engineering-used cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201673722U (en) * 2010-04-29 2010-12-15 江苏远洋东泽电缆股份有限公司 Medium-high-voltage and frequency-conversion driving flexible cable for ship and ocean engineering
CN102364591A (en) * 2011-06-28 2012-02-29 江苏远洋东泽电缆股份有限公司 Hard ethylene propylene rubber insulated control cable for ships and ocean and manufacturing method thereof
CN102426883A (en) * 2011-12-30 2012-04-25 湖南华菱线缆股份有限公司 Cable for ocean engineering
CN202534393U (en) * 2011-12-30 2012-11-14 湖南华菱线缆股份有限公司 An oceanographic-engineering-used cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105653587A (en) * 2015-12-21 2016-06-08 厦门市美亚柏科信息股份有限公司 Heterogeneous data cleaning method and system thereof
CN105653587B (en) * 2015-12-21 2019-02-19 厦门市美亚柏科信息股份有限公司 Heterologous isomeric data cleaning method and its system
CN106128622A (en) * 2016-08-30 2016-11-16 无锡江南电缆有限公司 A kind of modified model nylon protection of electrical cable
CN106229061A (en) * 2016-08-30 2016-12-14 无锡江南电缆有限公司 A kind of crosslinked polyetylene insulated nylon protection of electrical cable

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RJ01 Rejection of invention patent application after publication

Application publication date: 20140723

RJ01 Rejection of invention patent application after publication