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CN103474147B - Tension resisting deepwater flexible cable for ship and preparation method thereof - Google Patents

Tension resisting deepwater flexible cable for ship and preparation method thereof Download PDF

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Publication number
CN103474147B
CN103474147B CN201310432818.6A CN201310432818A CN103474147B CN 103474147 B CN103474147 B CN 103474147B CN 201310432818 A CN201310432818 A CN 201310432818A CN 103474147 B CN103474147 B CN 103474147B
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China
Prior art keywords
core
cable
copper wire
outer jacket
conductor
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Expired - Fee Related
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CN201310432818.6A
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Chinese (zh)
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CN103474147A (en
Inventor
周俊民
彭永领
陈亦峰
刘静
陈丽娜
陈信伊
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Crown Of New Mstar Technology Ltd
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Crown Of New Mstar Technology Ltd
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Abstract

The present invention relates to a kind of tension resisting deepwater flexible cable for ship and preparation method thereof, including at least single line core, the structure of single core is: includes that conductor, the periphery of described conductor are enclosed with insulating barrier, is filled with inserts between each core;Some cores are wound in cable core, and the outside of described cable core is enclosed with sealing coat, screen layer and outer jacket successively, and described screen layer is embedded in outer jacket.The present invention uses conductor longitudinal water-blocking to design, embed protective-cover type brass wire shielding mode, screen layer uses high strength copper alloy silk to dredge around mode, the tensile strength making cable strengthens, be suitable to use under stronger water impact, so that cable to have block-water performance superior, tension, anti-pull, good in anti-interference performance, oil resistant, the feature that wear-resisting, acid-alkali-corrosive-resisting performance is good.

Description

Tension resisting deepwater flexible cable for ship and preparation method thereof
Technical field
The present invention relates to cable, especially a kind of tension resisting deepwater flexible cable for ship and preparation method thereof.
Background technology
Cable for ship must be immersed in deep water in use for a long time, easily cause the water inlet of cable conductor, make conductor severe oxidation, conductor DC resistance becomes big, and decreasing insulating also will be substantially reduced its service life, and moisture in the conductor can permeate up along the side of conductor, precision equipment and instrument that cable connects may finally be infiltered, cause device damage, serious threat naval vessel and the safety of crewman.Space, naval vessel relative narrowness, has a lot of cable or instrument cable etc. of controlling and lays close, it is easy to cause interference each other, although some cable for ship also has shielding, but soak in the seawater for a long time, it is easy to cause into water, cause braided wires to aoxidize, shielding properties declines, not reaching the effect of effectively shielding, the design that the water resistant of cable is impacted by conventional deep-sea cable considers deficiency, easily occurs that cable cable fault is occurred by water impact, even scrap, have a strong impact on the safety on naval vessel.
Summary of the invention
The applicant is for the shortcoming in above-mentioned existing production technology, a kind of tension resisting deepwater flexible cable for ship and preparation method thereof is provided, use the design of conductor longitudinal water-blocking, embedding protective-cover type brass wire shielding mode, screen layer uses high strength copper alloy silk to dredge around shielding, makes the tensile strength of cable strengthen, be suitable to use under stronger water impact, so that cable to have block-water performance superior, tension, anti-pull, good in anti-interference performance, oil resistant, the feature that wear-resisting, acid-alkali-corrosive-resisting performance is good.
The technical solution adopted in the present invention is as follows:
A kind of tension resisting deepwater flexible cable for ship, including at least single line core, the structure of single core is: includes that conductor, the periphery of described conductor are enclosed with insulating barrier, is filled with inserts between each core;Some cores are wound in cable core, and the outside of described cable core is enclosed with sealing coat, screen layer and outer jacket successively, and described screen layer is embedded in outer jacket.
Further improvement as technique scheme:
Screen layer is that many high-strength alloy copper wires are dredged around shielding, and its uniform intervals is installed in outer jacket.
Described conductor uses 5 class flexible conductors, uses glue to fill between the monofilament of conductor.
Described insulating barrier uses ethylene-propylene rubber insulated.
Described inserts is that drip does not fills glue.
Described outer jacket uses polyurethane material.
A kind of tension resisting deepwater flexible cable for ship manufacture method, comprises the steps:
The first step: determine radical and the external diameter of high-strength alloy copper wire;
Second step: according to radical and the external diameter design core rod of high-strength alloy copper wire fixed in the first step;
3rd step: open equally distributed through wires hole on the periphery of core rod;
4th step: be positioned on die sleeve by core rod, is installed to core rod and die sleeve on the head of extruding machine simultaneously;
5th step: every high-strength alloy copper wire uses a draw drum;
6th step: by smooth for high-strength alloy copper wire core rod through through wires hole, meanwhile, cable core penetrates in the middle part of core rod;
7th step: enter extruding machine after above-mentioned assembling, after high-strength alloy copper wire is pulled out by the through wires hole on core rod, high-strength alloy copper wire and the cable core worn out by core rod are connected on pull rope, use outer jacket to produce, high-strength alloy copper wire is evenly distributed in outer jacket.
Further improvement as technique scheme:
In 3rd step, the diameter 0.2mm bigger than the external diameter of high-strength alloy copper wire of through wires hole.
Beneficial effects of the present invention is as follows:
(1) cable of the present invention, extrudes not drip glue outside conductor, its block-water effect is good, and still functions as good water-proof function under bigger pressure effect.
(2) insulating barrier uses ethylene-propylene rubber insulated, its excellent insulating property, and pliability is good, is difficult to permeable.
(3) not drip glue is used to fill in cable core, it is ensured that the longitudinal waterproof effect in cable core, it is ensured that still function as good water-proof function under bigger pressure.
(4) present invention uses reinforced waterstop as sealing coat, and this mechanical strength is high, cable core and filling glue can well be fixed, and can play effective waterproof action.
(5) using high strength copper alloy silk to dredge around shielding outside sealing coat of the present invention, this structure is designed to effectively play the shielding action to cable, and high strength copper alloy silk dredge around after shielding total sectional area big, current capacity is strong, can also serve as wire core and use;Owing to when producing, high strength copper alloy silk is embedded in the middle of outer jacket, it is not result in that at shielding silk water inlet occurs, it is ensured that shielding silk will not aoxidize;High strength copper alloy silk dredge around employing, the longitudinal pulling force of cable can be greatly improved, because the tensile strength of high strength copper alloy silk can reach about 10 times of common copper wire, improve its resistance to tension while guaranteeing cable flexibility, enable the novel cable of the present invention to stand bigger hydraulic pressure in deep water and impulsive force is not result in that cable is impaired.
(6) oversheath of the present invention uses urethane jacket material, and it is good that this material has water resistance, and oil resistant, corrosion-resistant, wear-resisting polyurethane material are as sheath, and its performance flexibility is good, even if using in naval vessel, bending radius is the least also will not worry that cable is impaired.
(6) conductor waterproof in, glue technology is uniformly coated between monofilament, owing to using 5 tin plating class flexible conductors, monofilament is the thinnest, it is easy to cause the accumulation of glue, causes the defective of conductor, thin mould perforation paint-on technique can be used to solve this type of difficult problem, after glue is filled, have substantially no effect on the pliability of conductor, arrive good water resistance, it is ensured that use safety.
(7) processing technology of the present invention is easy, can conveniently produce cable by die device and extruding machine, meets design requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the mould that the present invention uses when making.
Fig. 3 is the side view of core rod in Fig. 2.
Wherein: 1, conductor;2, insulating barrier;3, inserts;4, sealing coat;5, screen layer;6, outer jacket;7, die sleeve;8, core rod;9, high-strength alloy copper wire;10, cable core;11, through wires hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described.
As it is shown in figure 1, the tension resisting deepwater flexible cable for ship of the present embodiment, including at least single line core, the structure of single core is: includes that conductor 1, the periphery of conductor 1 are enclosed with insulating barrier 2, is filled with inserts 3 between each core;Some cores are wound in cable core, and the outside of cable core is enclosed with sealing coat 4, screen layer 5 and outer jacket 6 successively, and screen layer 5 is embedded in outer jacket 6.
Screen layer 5 is that many high-strength alloy copper wires are dredged around shielding, and its uniform intervals is installed in outer jacket 6.Its advantages of good shielding performance, conductive capability are strong, tensile strength is high, and are embedded in outer jacket 6, play good anti-oxidation effect, and the good fixing effect to high-strength alloy copper wire.
Conductor 1 uses 5 class flexible conductors, uses glue to fill between the monofilament of conductor 1.Guarantee longitudinal water resistance.
Insulating barrier 2 uses ethylene-propylene rubber insulated.
Inserts 3 is that drip does not fills glue.
Outer jacket 6 uses polyurethane material.There is water resistance good, oil resistant, corrosion-resistant, wear-resisting effect.
During actual fabrication, as shown in Figure 1: in the stranding process of conductor 1, the employing glue that blocks water is coated on monofilament, outside conductor 1, extrude not drip add water, insulating barrier 2 uses the ethylene-propylene rubber with superior isolation performance, cable core uses the filling glue inserts 3 that blocks water, use the sealing coat 4 of block-water effect, screen layer 5 is dredged around shielding for high-strength alloy copper wire, and be uniformly embedded in outer jacket 6, outer jacket 6 uses has excellent water-fast, wear-resisting, corrosion-resistant and that softness is excellent polyurethane material.Above-mentioned technique uses common process all can produce.
As shown in Figures 2 and 3, the tension resisting deepwater flexible cable for ship manufacture method of the present embodiment, comprise the steps:
The first step: determine radical and the external diameter of high-strength alloy copper wire 9;
Second step: according to radical and the external diameter design core rod 8 of high-strength alloy copper wire 9 fixed in the first step;
3rd step: open equally distributed through wires hole 11 on the periphery of core rod 8;
4th step: be positioned on die sleeve 7 by core rod 8, is installed to core rod 8 and die sleeve 7 on the head of extruding machine simultaneously;
5th step: every high-strength alloy copper wire 9 uses a draw drum;
6th step: by smooth for high-strength alloy copper wire 9 core rod 8 through through wires hole 11, meanwhile, cable core 10 penetrates in the middle part of core rod 8;
7th step: enter extruding machine after above-mentioned assembling, after high-strength alloy copper wire 9 is pulled out by the through wires hole 11 on core rod 8, high-strength alloy copper wire 9 and the cable core 10 worn out by core rod 8 are connected on pull rope, use outer jacket 6 to produce, high-strength alloy copper wire 9 is evenly distributed in outer jacket 6.
In 3rd step, the diameter 0.2mm bigger than the outside diameter d of high-strength alloy copper wire 9 of through wires hole 11.
It is simple for production, and production efficiency is high.
Not drip glue of the present invention and polyurethane material are commercial goods.
Extruding machine of the present invention is prior art.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention sees claim, within protection scope of the present invention, can make any type of amendment.

Claims (3)

1. a tension resisting deepwater flexible cable for ship, it is characterised in that: including at least single line core, the structure of single core is: includes that conductor (1), the periphery of described conductor (1) are enclosed with insulating barrier (2), is filled with inserts (3) between each core;Some cores are wound in cable core, and the outside of described cable core is enclosed with sealing coat (4), screen layer (5) and outer jacket (6) successively, and described screen layer (5) is embedded in outer jacket (6);Screen layer (5) is that many high-strength alloys copper wire is dredged around shielding, and its uniform intervals is installed in outer jacket (6);Described conductor (1) uses 5 class flexible conductors, is positioned between the monofilament of conductor (1) employing glue and fills;Described insulating barrier (2) uses ethylene-propylene rubber insulated;Described inserts (3) is that drip does not fills glue;Described outer jacket (6) uses polyurethane material.
2. a tension resisting deepwater flexible cable for ship manufacture method, it is characterised in that: comprise the steps:
The first step: determine radical and the external diameter of high-strength alloy copper wire (9);
Second step: according to radical and external diameter design core rod (8) of high-strength alloy copper wire (9) fixed in the first step;
3rd step: open equally distributed through wires hole (11) on the periphery of core rod (8);
4th step: be positioned on die sleeve (7) by core rod (8), is installed to core rod (8) and die sleeve (7) on the head of extruding machine simultaneously;
5th step: every high-strength alloy copper wire (9) uses a draw drum;
6th step: by high-strength alloy copper wire (9) by core rod (8) through through wires hole (11), meanwhile, cable core (10) penetrates core rod (8) middle part;
7th step: enter extruding machine after above-mentioned assembling, after high-strength alloy copper wire (9) is pulled out by the through wires hole (11) on core rod (8), high-strength alloy copper wire (9) and the cable core (10) worn out by core rod (8) are connected on pull rope, use outer jacket (6) to produce, high-strength alloy copper wire (9) is evenly distributed in outer jacket (6).
3. Tension resisting deepwater flexible cable for ship manufacture method as claimed in claim 2, it is characterised in that: in the 3rd step, the diameter of through wires hole (11) 0.2mm bigger than the external diameter (d) of high-strength alloy copper wire (9).
CN201310432818.6A 2013-09-23 2013-09-23 Tension resisting deepwater flexible cable for ship and preparation method thereof Expired - Fee Related CN103474147B (en)

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CN103915182A (en) * 2014-03-10 2014-07-09 安徽省高沟电缆有限公司 Anti-ultraviolet high-temperature-resistant waterproof dual-shielding multi-core coaxial reinforcing cable
CN105825939A (en) * 2016-05-26 2016-08-03 天津朗兴电线电缆有限公司 Watertight cable for underwater robots and manufacturing method thereof
CN108154955A (en) * 2017-12-21 2018-06-12 颍上贝斯特电子科技有限公司 A kind of bilayer waterproof connecting line preparation method
CN110689994B (en) * 2019-09-10 2020-10-30 佛山市粤海信通讯有限公司 Electromagnetic medium particle and production method thereof
CN110615909B (en) * 2019-09-18 2021-01-15 广东福顺天际通信有限公司 Dielectric material and method for producing dielectric material
CN110707432B (en) * 2019-09-18 2021-01-08 佛山市粤海信通讯有限公司 Foaming medium material and production method thereof
CN113223767B (en) * 2021-03-29 2022-07-26 浙江元通线缆制造有限公司 Anti-corrosion acid and alkali resistant watertight cable and preparation method thereof
CN114446516A (en) * 2021-12-27 2022-05-06 新亚特电缆股份有限公司 Watertight cable for deep sea detector and manufacturing method thereof
CN114927277B (en) * 2022-06-07 2024-05-07 新亚特电缆股份有限公司 Processing device for deepwater demagnetizing cable

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US4151237A (en) * 1977-01-20 1979-04-24 Lynenwerk Gmbh & Co. Kg Production of cables with undulated tension relief elements
US5300733A (en) * 1992-11-30 1994-04-05 The Furukawa Electric Co., Ltd. Water impervious rubber or plastic insulated power cable
CN1144966A (en) * 1995-04-08 1997-03-12 李欣青 Self-hold communication cable, manufacture method and its special purpose extrusion press head
CN201477975U (en) * 2009-08-26 2010-05-19 安徽华峰电缆集团有限公司 Environment-friendly silicon rubber insulation power cable used on ship
CN102360601A (en) * 2011-10-09 2012-02-22 南京全信传输科技股份有限公司 Ethylene-propylene insulated chlorosulfonated polyethylene sheathed longitudinal watertight seal control cable for ship
CN102693776A (en) * 2012-06-01 2012-09-26 江苏亨通高压电缆有限公司 Three-core optical fiber composite submarine cable
CN202549346U (en) * 2012-03-30 2012-11-21 安徽华源电缆集团有限公司 Low-smoke lightweight control cable for ship
CN203596203U (en) * 2013-09-23 2014-05-14 铜陵中冠电缆有限公司 Tensile submersible flexible cable used for ships

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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151237A (en) * 1977-01-20 1979-04-24 Lynenwerk Gmbh & Co. Kg Production of cables with undulated tension relief elements
US5300733A (en) * 1992-11-30 1994-04-05 The Furukawa Electric Co., Ltd. Water impervious rubber or plastic insulated power cable
CN1144966A (en) * 1995-04-08 1997-03-12 李欣青 Self-hold communication cable, manufacture method and its special purpose extrusion press head
CN201477975U (en) * 2009-08-26 2010-05-19 安徽华峰电缆集团有限公司 Environment-friendly silicon rubber insulation power cable used on ship
CN102360601A (en) * 2011-10-09 2012-02-22 南京全信传输科技股份有限公司 Ethylene-propylene insulated chlorosulfonated polyethylene sheathed longitudinal watertight seal control cable for ship
CN202549346U (en) * 2012-03-30 2012-11-21 安徽华源电缆集团有限公司 Low-smoke lightweight control cable for ship
CN102693776A (en) * 2012-06-01 2012-09-26 江苏亨通高压电缆有限公司 Three-core optical fiber composite submarine cable
CN203596203U (en) * 2013-09-23 2014-05-14 铜陵中冠电缆有限公司 Tensile submersible flexible cable used for ships

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Address after: 244000 Tongling economic and Technological Development Zone, Anhui Changshan Road, No. 299

Applicant after: ZHONGGUAN NEW MATERIAL TECHNOLOGY CO.,LTD.

Address before: 244000 Tongling economic and Technological Development Zone, Anhui Changshan Road, No. 299

Applicant before: ZHONGGUAN CABLE Co.,Ltd.

Address after: 244000 Tongling economic and Technological Development Zone, Anhui Changshan Road, No. 299

Applicant after: ZHONGGUAN CABLE Co.,Ltd.

Address before: 244000 Anhui Province, Tongling City Development Zone Lake Road No. 1151

Applicant before: TONGLING ZHONGGUAN CABLE Co.,Ltd.

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Inventor after: Zhou Junmin

Inventor after: Peng Yongling

Inventor after: Chen Yifeng

Inventor after: Liu Jing

Inventor after: Chen Lina

Inventor after: Chen Xinyi

Inventor before: Chen Yifeng

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Denomination of invention: Tensile deep water flexible cable for ships and its manufacturing method

Effective date of registration: 20201223

Granted publication date: 20161005

Pledgee: Tongling state credit financing Company limited by guarantee

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