CN103474147A - Tension resisting deepwater flexible cable for ship and manufacturing method thereof - Google Patents

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

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Publication number
CN103474147A
CN103474147A CN2013104328186A CN201310432818A CN103474147A CN 103474147 A CN103474147 A CN 103474147A CN 2013104328186 A CN2013104328186 A CN 2013104328186A CN 201310432818 A CN201310432818 A CN 201310432818A CN 103474147 A CN103474147 A CN 103474147A
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Prior art keywords
cable
core
copper wire
conductor
flexible cable
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CN2013104328186A
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CN103474147B (en
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陈亦峰
潘宜鹏
彭永领
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TONGLING ZHONGGUAN CABLE Co Ltd
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TONGLING ZHONGGUAN CABLE Co Ltd
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Abstract

The invention relates to a tension resisting deepwater flexible cable for a ship and a manufacturing method of the tension resisting deepwater flexible cable. The tension resisting deepwater flexible cable comprises at least one cable core, each single cable core structurally comprises a conductor, the periphery of each conductor is coated with an insulation layer, and filler is filled into the space between all the cable cores. The cable cores are wound to form a cable conductor, the outer portion of the cable conductor is coated with an isolation layer, a shielding layer and an outer protection layer in sequence, and the shielding layer is embedded into the outer protection layer. The design of longitudinally blocking water through the conductors and the mode of embedded protective shell type copper wire shielding are adopted, the mode that high-strength copper alloy wires are wound in a sparse mode is adopted in the shielding layer, the tension resisting strength of the cable is enhanced, the cable is suitable for being used under the condition of strong water flow impacts, and therefore the cable has the advantages of being excellent in water resistance performance, good in tension resisting performance, dragging resisting performance and interference resisting performance and good in oil resistance performance, abrasion resistance performance and acid and alkali corrosion resistance performance.

Description

Tension deep water flexible cable and preparation method thereof for naval vessel
Technical field
The present invention relates to cable, tension deep water flexible cable and preparation method thereof for especially a kind of naval vessel.
Background technology
Cable for ship must be immersed in deep water in use for a long time, be easy to cause the water inlet of cable conductor, make the conductor severe oxidation, it is large that conductor DC resistance becomes, decreasing insulating, and also will greatly reduce its useful life, and the moisture in conductor can permeate on the direction of conductor, finally may infilter precision equipment and instrument that cable connects, cause device damage, serious threat naval vessel and crewman's safety.The space, naval vessel is relatively narrow, having a lot of control cables or instrument cable etc. lays very near, be easy to cause interference each other, although some shipboard cable also has shielding, but in seawater, soak for a long time, be easy to cause into water, cause the braided wires oxidation, shielding properties descends, do not reach the effect of effective shielding, the design that deep-sea cable in the past impacts the water resistant of cable is considered not enough, easily occurs that cable is subject to water impact and cable fault occurs, 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, tension deep water flexible cable and preparation method thereof for a kind of naval vessel is provided, adopt the design of conductor longitudinal water-blocking, embed protective-cover type brass wire shielding mode, screen adopts the high strength copper alloy silk to dredge around shielding, and the tensile strength of cable is strengthened, be suitable for using under stronger water impact, thereby it is superior to make cable have a block-water performance, tension, anti-ly pull, good in anti-interference performance, oil resistant, the characteristics that wear-resisting, the acid-alkali-corrosive-resisting performance is good.
The technical solution adopted in the present invention is as follows:
Tension deep water flexible cable for a kind of naval vessel, comprise at least one core, and the structure of single core is: comprise conductor, the periphery of described conductor is enclosed with insulating barrier, between each core, is filled with inserts; Some cores are wound in cable core, and the outside of described cable core is enclosed with separator, screen and outer jacket successively, and described screen is embedded in outer jacket.
As further improvement in the technical proposal:
Screen is that many high-strength alloy copper wires are dredged around shielding, and its even interval is installed in outer jacket.
Described conductor adopts 5 class flexible conductors, between the monofilament of conductor, adopts glue to fill.
Described insulating barrier adopts ethylene-propylene rubber insulated.
Described inserts is filled glue for drip not.
Described outer jacket adopts polyurethane material.
Tension deep water flexible cable manufacture method for a kind of naval vessel, comprise the steps:
The first step: radical and the external diameter of determining the high-strength alloy copper wire;
Second step: according to radical and the external diameter design core rod of fixed high-strength alloy copper wire in the first step;
The 3rd step: open equally distributed through wires hole on the periphery of core rod;
The 4th step: core rod is positioned on die sleeve, core rod and die sleeve is installed on the head of plastic extruding machine simultaneously;
The 5th step: every high-strength alloy copper wire adopts a draw drum;
The 6th step: by the smooth core rod of high-strength alloy copper wire, through through wires hole, simultaneously, cable core penetrates the core rod middle part;
The 7th step: after above-mentioned assembling, enter plastic extruding machine, after the 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 that wears out by core rod are connected on pull rope, use outer jacket to be produced, the high-strength alloy copper wire is evenly distributed in outer jacket.
As further improvement in the technical proposal:
In the 3rd step, the diameter of through wires hole is than the large 0.2mm of the external diameter of high-strength alloy copper wire.
Beneficial effect of the present invention is as follows:
(1) cable of the present invention, conductor extrudes not drip glue outward, and its block-water effect is good, and still plays good water-proof function under larger pressure-acting.
(2) insulating barrier adopts ethylene-propylene rubber insulated, and its insulation property are good, and pliability is good, is difficult for permeable.
(3) in cable core, adopt not drip glue to fill, guarantee the vertical waterproof effect in cable core, guarantee still to play good water-proof function under larger pressure.
(4) the present invention adopts reinforced waterstop as separator, and this mechanical strength is high, can and fill glue and well fix cable core, and can play effective waterproof action.
(5) separator of the present invention adopts the high strength copper alloy silk to dredge around shielding outward, and this structural design can effectively play the shielding action to cable, and the high strength copper alloy silk dredge around after the shielding total sectional area large, current capacity is strong, can doublely do the ground core and use; Due to when producing, the high strength copper alloy silk is embedded in the middle of outer jacket, can not cause water inlet occurring at shielding silk place, guarantees that the shielding silk can oxidation; The high strength copper alloy silk dredge around employing, can significantly improve the longitudinal pulling force of cable, because the tensile strength of high strength copper alloy silk can reach 10 times of left and right of common copper wire, improve its resistance to tension when guaranteeing the cable flexibility, make novel cable of the present invention can in deep water, stand larger hydraulic pressure and impulsive force can not cause cable impaired.
(6) oversheath of the present invention adopts the urethane cover 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 use in naval vessel, bending radius is very little can not worry that cable is impaired yet.
(6) in the waterproof of conductor, even glue coated technology between monofilament, owing to adopting 5 zinc-plated class flexible conductors, monofilament is very thin, is easy to cause the accumulation of glue, causes the defective of conductor, can adopt thin mould perforation paint-on technique to solve this type of difficult problem, substantially do not affect the pliability of conductor after glue is filled, arrive good water resistance, guarantee to use safety.
(7) manufacture craft of the present invention is easy, by die device and plastic extruding machine, can conveniently produce cable, meets design requirement.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The structural representation that Fig. 2 is the mould that uses while making of the present invention.
The end view that Fig. 3 is core rod in Fig. 2.
Wherein: 1, conductor; 2, insulating barrier; 3, inserts; 4, separator; 5, screen; 6, outer jacket; 7, die sleeve; 8, core rod; 9, high-strength alloy copper wire; 10, cable core; 11, through wires hole.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, tension deep water flexible cable for the naval vessel of the present embodiment, comprise at least one core, and the structure of single core is: comprise conductor 1, the periphery of conductor 1 is 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 separator 4, screen 5 and outer jacket 6 successively, and screen 5 is embedded in outer jacket 6.
Screen 5 is that many high-strength alloy copper wires are dredged around shielding, and its even interval is installed in outer jacket 6.Its advantages of good shielding performance, conductive capability is strong, tensile strength is high, and is embedded in outer jacket 6, plays good anti-oxidation effect, and to the good fixing effect of high-strength alloy copper wire.
Conductor 1 adopts 5 class flexible conductors, between the monofilament of conductor 1, adopts glue to fill.Guarantee vertical water resistance.
Insulating barrier 2 adopts ethylene-propylene rubber insulated.
Inserts 3 is filled glue for drip not.
Outer jacket 6 adopts polyurethane material.There is water resistance good, oil resistant, corrosion-resistant, wear-resisting effect.
In the actual fabrication process, as shown in Figure 1: in the stranded process of conductor 1, the employing glue that blocks water is coated on monofilament, extrude not drip and add water outside conductor 1, insulating barrier 2 adopts the ethylene-propylene rubber with superior isolation performance, in cable core, adopting blocks water fills glue inserts 3, adopt the separator 4 of block-water effect, screen 5 is dredged around shielding for the high-strength alloy copper wire, and evenly be embedded in outer jacket 6, outer jacket 6 is used has good water-fast, wear-resisting, corrosion-resistant and polyurethane material that softness is excellent.Above-mentioned process using common process all can be produced.
As shown in Figures 2 and 3, tension deep water flexible cable manufacture method for the naval vessel of the present embodiment, comprise the steps:
The first step: radical and the external diameter of determining high-strength alloy copper wire 9;
Second step: according to radical and the external diameter design core rod 8 of fixed high-strength alloy copper wire 9 in the first step;
The 3rd step: open equally distributed through wires hole 11 on the periphery of core rod 8;
The 4th step: core rod 8 is positioned on die sleeve 7, core rod 8 and die sleeve 7 is installed on the head of plastic extruding machine simultaneously;
The 5th step: every high-strength alloy copper wire 9 adopts a draw drum;
The 6th step: by the smooth core rod 8 of high-strength alloy copper wire 9, through through wires hole 11, simultaneously, cable core 10 penetrates core rod 8 middle parts;
The 7th step: after above-mentioned assembling, enter plastic extruding machine, 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 that wears out by core rod 8 are connected on pull rope, use outer jacket 6 to be produced, high-strength alloy copper wire 9 is evenly distributed in outer jacket 6.
In the 3rd step, the diameter of through wires hole 11 is than the large 0.2mm of the outside diameter d of high-strength alloy copper wire 9.
It is simple for production, and production efficiency is high.
Not drip glue of the present invention and polyurethane material are commercial goods.
Plastic extruding machine of the present invention is prior art.
Above description is explanation of the invention, is not that limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification to the restriction of invention.

Claims (8)

1. tension deep water flexible cable for a naval vessel, it is characterized in that: comprise at least one core, the structure of single core is: comprise conductor (1), the periphery of described conductor (1) is 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 separator (4), screen (5) and outer jacket (6) successively, and described screen (5) is embedded in outer jacket (6).
2. tension deep water flexible cable for naval vessel as claimed in claim 1, it is characterized in that: screen (5) is dredged around shielding for many high-strength alloys copper wire, and its even interval is installed in outer jacket (6).
3. tension deep water flexible cable for naval vessel as claimed in claim 1, it is characterized in that: described conductor (1) adopts 5 class flexible conductors, is positioned between the monofilament of conductor (1) and adopts glue to fill.
4. tension deep water flexible cable for naval vessel as claimed in claim 1, is characterized in that: described insulating barrier (2) employing ethylene-propylene rubber insulated.
5. tension deep water flexible cable for naval vessel as claimed in claim 1 is characterized in that: described inserts (3) is drip filling glue not.
6. tension deep water flexible cable for naval vessel as claimed in claim 1, is characterized in that: described outer jacket (6) employing polyurethane material.
7. a tension deep water flexible cable manufacture method for naval vessel, is characterized in that: comprise the steps:
The first step: radical and the external diameter of determining high-strength alloy copper wire (9);
Second step: according to radical and the external diameter design core rod (8) of fixed high-strength alloy copper wire (9) in the first step;
The 3rd step: open equally distributed through wires hole (11) on the periphery of core rod (8);
The 4th step: core rod (8) is positioned over to die sleeve (7) upper, core rod (8) and die sleeve (7) is installed on the head of plastic extruding machine simultaneously;
The 5th step: every high-strength alloy copper wire (9) adopts a draw drum;
The 6th step: by high-strength alloy copper wire (9), core rod (8) is through through wires hole (11) smoothly, and simultaneously, cable core (10) penetrates core rod (8) middle part;
The 7th step: after above-mentioned assembling, enter plastic extruding machine, 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) that wears out by core rod (8) are connected on pull rope, use outer jacket (6) to be produced, high-strength alloy copper wire (9) is evenly distributed in outer jacket (6).
8. tension deep water flexible cable manufacture method for naval vessel as claimed in claim 7, it is characterized in that: in the 3rd step, the diameter of through wires hole (11) is than the large 0.2mm of the external diameter of high-strength alloy copper wire (9) (d).
CN201310432818.6A 2013-09-23 2013-09-23 Tension resisting deepwater flexible cable for ship and preparation method thereof Active CN103474147B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN110615909A (en) * 2019-09-18 2019-12-27 佛山市粤海信通讯有限公司 Dielectric material and method for producing dielectric material
CN110689994A (en) * 2019-09-10 2020-01-14 佛山市粤海信通讯有限公司 Electromagnetic medium material and production method thereof
WO2021051523A1 (en) * 2019-09-18 2021-03-25 佛山市粤海信通讯有限公司 Foaming medium material and production method therefor
CN113223767A (en) * 2021-03-29 2021-08-06 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
CN114927277A (en) * 2022-06-07 2022-08-19 新亚特电缆股份有限公司 Deepwater degaussing cable and processing device thereof

Citations (10)

* 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
CN101345101A (en) * 2008-09-10 2009-01-14 安徽宏源特种电缆集团有限公司 Underwater magnet measurement cable for ship
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
CN102044312A (en) * 2009-10-16 2011-05-04 青岛汉缆股份有限公司 High-strength waterproof and corrosion-resistant cable sheath
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

Patent Citations (10)

* 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
CN101345101A (en) * 2008-09-10 2009-01-14 安徽宏源特种电缆集团有限公司 Underwater magnet measurement cable for ship
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
CN102044312A (en) * 2009-10-16 2011-05-04 青岛汉缆股份有限公司 High-strength waterproof and corrosion-resistant cable sheath
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

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021047006A1 (en) * 2019-09-10 2021-03-18 佛山市粤海信通讯有限公司 Electromagnetic dielectric material and method for producing electromagnetic dielectric material
CN110689994A (en) * 2019-09-10 2020-01-14 佛山市粤海信通讯有限公司 Electromagnetic medium material and production method thereof
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
CN110615909A (en) * 2019-09-18 2019-12-27 佛山市粤海信通讯有限公司 Dielectric material and method for producing dielectric material
WO2021051523A1 (en) * 2019-09-18 2021-03-25 佛山市粤海信通讯有限公司 Foaming medium material and production method therefor
WO2021051524A1 (en) * 2019-09-18 2021-03-25 佛山市粤海信通讯有限公司 Dielectric material and dielectric material production method
US11890799B2 (en) 2019-09-18 2024-02-06 Foshan Eahison Communication Co., Ltd. Dielectric material and dielectric material production method
CN113223767A (en) * 2021-03-29 2021-08-06 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
CN114927277A (en) * 2022-06-07 2022-08-19 新亚特电缆股份有限公司 Deepwater degaussing cable and processing device thereof

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

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