CN103915169A - Double-shielding ship drag chain control cable - Google Patents
Double-shielding ship drag chain control cable Download PDFInfo
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- CN103915169A CN103915169A CN201410098607.8A CN201410098607A CN103915169A CN 103915169 A CN103915169 A CN 103915169A CN 201410098607 A CN201410098607 A CN 201410098607A CN 103915169 A CN103915169 A CN 103915169A
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Abstract
The invention discloses a double-shielding ship drag chain control cable. The double-shielding ship drag chain control cable comprises main cable cores, control cable cores, a filling layer, an inner shielding layer, an insulating layer, an outer shielding layer, a heat-insulation layer, an ethylene propylene rubber sheath and drainage wires, wherein the main cable cores are divided into three sets, and are evenly arranged inside the filling layer in a pressing wrapping mode, the number of the control cable cores is five, the control cable cores are arranged inside the insulating layer in a pressing wrapping mode, the control cable cores are closely distributed and are tangent with the inner shielding layer and the outer shielding layer, and a waterproof layer and a metal layer are arranged between the heat-insulation layer and the ethylene propylene rubber sheath in a wrapping mode in sequence. The double-shielding ship drag chain control cable is good in conductivity and long in service life, resists drag, can withstand circulatory bending up to 6,000,000 times, and further has the advantages of being good in high-and-low temperature resistance, resisting oil and mechanical damage, and being capable of resisting water and the water pressure and high in anti-interference capacity.
Description
Technical field
The present invention relates to field of cables, relate in particular to a kind of double shield boats and ships towline control cable.
Background technology
At present, along with electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as aviation, boats and ships, electric power and tunnel, high and low temperature resistance to cable, oil resistant, resistance to mechanical damage, can waterproof, water pressure resistance, anti-interference and chemical resistance aspect require all high especially.For example present general cable just adopts merely electro-insulating rubber material aspect waterproof, and waterproof effect is bad, does not reach deep water waterproof or is in for a long time in water environment.Only meet the actual service condition of cable, the safe handling of guarantee cable.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide one and conduct electricity very well, anti-pulling, long service life, resistance to mechanical damage, energy waterproof, water pressure resistance, jamproof double shield boats and ships towline control cable.
The present invention takes following technical scheme to realize: a kind of double shield boats and ships towline control cable, it comprises master core, control core, packed layer, internal shield, insulating barrier, outer shielding layer, thermal insulation layer, ethylene-propylene rubber sheath and drainage thread, described master core is three groups, be extruded in uniformly described packed layer inside, described control core is five, the described described insulating barrier inside that is extruded in, described control core is closely arranged, respectively with described internal shield, described outer shielding layer is tangent, between described thermal insulation layer and described ethylene-propylene rubber sheath, wrap up successively watertight composition, metal level, described watertight composition is made up of the crosslinked outer non-water accepting layer of interior water accepting layer.
Three drainage threads are also wrapped up in described insulating barrier inside, and described drainage thread is that some strands of nickel plating copper wires hold annealed wire stranded forming to the right.
Described internal shield, described outer shielding layer are all to be formed by the outer aluminium foil braiding of multiply high-strength alloy copper wire.
Described master core is by 12 albronze cores and be wrapped in 12 inner insulating layer and external insulation layers outside albronze core and form, and dielectric layers is to be all made up of fluorubber material.
The present invention has following beneficial effect in sum: this kind of cable conduction performance is good, of many uses, long service life, anti-pulling, can experience reversed bending and reach 6,000,000 times, can be subject to the hydraulic pressure of 2800 meters of water depths, be mainly used in the cable using in the fields such as aviation, boats and ships, electric power and tunnel, also have that high and low temperature resistance is good, oil resistant, resistance to mechanical damage, can waterproof, water pressure resistance, humidity, antijamming capability is strong simultaneously, can reach effect of dual shield.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, master core; 2, packed layer; 3, internal shield; 4, insulating barrier; 5, control core; 6, outer shielding layer; 7, thermal insulation layer; 8, watertight composition; 9, metal level; 10, drainage thread; 11, ethylene propylene rubber insulated sheath.
Embodiment
As shown in Figure 1, a kind of double shield boats and ships towline control cable, it comprises master core 1, control core 5, packed layer 2, internal shield 3, insulating barrier 4, outer shielding layer 6, thermal insulation layer 7, ethylene-propylene rubber sheath 11 and drainage thread 10, described master core 1 is three groups, be extruded in uniformly described packed layer 2 inside, described control core 5 is five, described described insulating barrier 4 inside that are extruded in, described control core 5 is closely arranged, respectively with described internal shield 3, described outer shielding layer 6 is tangent, between described thermal insulation layer 7 and described ethylene-propylene rubber sheath 11, wrap up successively watertight composition 8, metal level 9, described watertight composition 8 is made up of the crosslinked outer non-water accepting layer of interior water accepting layer.
Three drainage threads 10 are also wrapped up in described insulating barrier 4 inside, and described drainage thread 10 holds annealed wire stranded forming to the right for some strands of nickel plating copper wires.
Described internal shield 3, described outer shielding layer 6 are all to be formed by the outer aluminium foil braiding of multiply high-strength alloy copper wire.
Described master core 1 is by 12 albronze cores and be wrapped in 12 inner insulating layer and external insulation layers outside albronze core and form, and dielectric layers is to be all made up of fluorubber material.
This cable allows experience reversed bending to reach 6,000,000 times, can be subject to the hydraulic pressure of 2800 meters of water depths; The permission bending radius of this cable is the outside diameter of cable 10 times.
The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. a double shield boats and ships towline control cable, it comprises master core, control core, packed layer, internal shield, insulating barrier, outer shielding layer, thermal insulation layer, ethylene-propylene rubber sheath and drainage thread, it is characterized in that: described master core is three groups, be extruded in uniformly described packed layer inside, described control core is five, the described described insulating barrier inside that is extruded in, described control core is closely arranged, respectively with described internal shield, described outer shielding layer is tangent, between described thermal insulation layer and described ethylene-propylene rubber sheath, wrap up successively watertight composition, metal level, described watertight composition is made up of the crosslinked outer non-water accepting layer of interior water accepting layer.
2. double shield boats and ships towline control cable according to claim 1, is characterized in that: three drainage threads are also wrapped up in described insulating barrier inside, and described drainage thread is that some strands of nickel plating copper wires hold annealed wire stranded forming to the right.
3. double shield boats and ships towline control cable according to claim 1, is characterized in that: described internal shield, described outer shielding layer are all to be formed by the outer aluminium foil braiding of multiply high-strength alloy copper wire.
4. double shield boats and ships towline control cable according to claim 1, it is characterized in that: described master core is by 12 albronze cores and be wrapped in 12 inner insulating layer and external insulation layers outside albronze core and form, dielectric layers is to be all made up of fluorubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410098607.8A CN103915169A (en) | 2014-03-18 | 2014-03-18 | Double-shielding ship drag chain control cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410098607.8A CN103915169A (en) | 2014-03-18 | 2014-03-18 | Double-shielding ship drag chain control cable |
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CN103915169A true CN103915169A (en) | 2014-07-09 |
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CN201410098607.8A Pending CN103915169A (en) | 2014-03-18 | 2014-03-18 | Double-shielding ship drag chain control cable |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104616738A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | Multi-core moistureproof and corrosion-proof cable |
CN104637594A (en) * | 2015-01-31 | 2015-05-20 | 丁年生 | Double shielded cable |
CN104681133A (en) * | 2015-01-31 | 2015-06-03 | 安徽复兴电缆集团有限公司 | Oil-proof and waterproof cable |
CN105575523A (en) * | 2015-08-27 | 2016-05-11 | 胡振强 | Moisture-proof cable |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060021787A1 (en) * | 2004-07-30 | 2006-02-02 | Fetterolf James R Sr | Insulated, high voltage power cable for use with low power signal conductors in conduit |
CN201383365Y (en) * | 2009-04-09 | 2010-01-13 | 四川明星电缆股份有限公司 | Anti-interference high temperature resistance and coldness resistance comprehensive flexible cable |
CN203205132U (en) * | 2013-03-22 | 2013-09-18 | 江苏宏图高科技股份有限公司 | Single-core fireproof waterproof intermediate voltage cable |
CN203242395U (en) * | 2013-05-29 | 2013-10-16 | 浙江汉维通信器材有限公司 | Environment-friendly water-blocking flame-retardant bending-resistant wire |
CN203733501U (en) * | 2014-03-18 | 2014-07-23 | 安徽慧艺线缆集团有限公司 | Double-shielded ship drag chain control cable |
-
2014
- 2014-03-18 CN CN201410098607.8A patent/CN103915169A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060021787A1 (en) * | 2004-07-30 | 2006-02-02 | Fetterolf James R Sr | Insulated, high voltage power cable for use with low power signal conductors in conduit |
CN201383365Y (en) * | 2009-04-09 | 2010-01-13 | 四川明星电缆股份有限公司 | Anti-interference high temperature resistance and coldness resistance comprehensive flexible cable |
CN203205132U (en) * | 2013-03-22 | 2013-09-18 | 江苏宏图高科技股份有限公司 | Single-core fireproof waterproof intermediate voltage cable |
CN203242395U (en) * | 2013-05-29 | 2013-10-16 | 浙江汉维通信器材有限公司 | Environment-friendly water-blocking flame-retardant bending-resistant wire |
CN203733501U (en) * | 2014-03-18 | 2014-07-23 | 安徽慧艺线缆集团有限公司 | Double-shielded ship drag chain control cable |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104616738A (en) * | 2015-01-30 | 2015-05-13 | 安徽省高沟电缆有限公司 | Multi-core moistureproof and corrosion-proof cable |
CN104637594A (en) * | 2015-01-31 | 2015-05-20 | 丁年生 | Double shielded cable |
CN104681133A (en) * | 2015-01-31 | 2015-06-03 | 安徽复兴电缆集团有限公司 | Oil-proof and waterproof cable |
CN105575523A (en) * | 2015-08-27 | 2016-05-11 | 胡振强 | Moisture-proof cable |
CN105575523B (en) * | 2015-08-27 | 2017-08-25 | 湖南湘江电缆有限公司 | Moisture resistant cable |
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Application publication date: 20140709 |
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