CN203503365U - Watertight tow photoelectric composite cable - Google Patents
Watertight tow photoelectric composite cable Download PDFInfo
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- CN203503365U CN203503365U CN201320581463.2U CN201320581463U CN203503365U CN 203503365 U CN203503365 U CN 203503365U CN 201320581463 U CN201320581463 U CN 201320581463U CN 203503365 U CN203503365 U CN 203503365U
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Abstract
The utility model provides a watertight tow photoelectric composite cable which structurally comprises double-core cable units, optical cable units, tensile reinforcement members, filling water-blocking rubber, a taped covering layer and a sheath layer, wherein the tensile reinforcement members are disposed between the cable units and the optical cable units; the cable units are tilled with the filling water-blocking rubber; the taped covering is disposed on the periphery of the optical cable units, the cable units and the tensile reinforcement members; and the sheath layer is disposed on the periphery of the taper covering layer. The watertight tow photoelectric composite cable organically combines electric energy transmission by cables with high-performance signal transmission by optical cables, has strong signal throughput and high-speed data transmission capability, realizes seamless joint of an underwater submarine and a battle group, satisfies horizontal and longitudinal watertight and floating requirements, is characterized by high tensile strength, warping strength, oil resistance, aging resistance, etc., can be used repeatedly in cable releasing and collecting, and can effectively guarantee power supply to probes and transmission use of detected signal by serving as the key element of underwater maintenance detection equipment and seabed positioning equipment.
Description
Technical field
The utility model is watertight drag photoelectric composite cable and preparation method thereof, is applicable in the marine unsteady building environment such as submarine, warship, river seagoing vessel oceangoing ship and offshore oil platform, for electric power of equipment transmission, signal transmission.
Background technology
Submarine under water target of attack aspect has huge deterrence, but communication aspects exists limitation under water, thereby causes the command ability of submarine limitedly, is difficult to adapt to the demand of Modern Information based war.For solving submarine safety depth covert communications problem, strengthen underwater submarine warning observation ability, on the submarine of a plurality of countries, install towed buoy additional, by trailing cable, connect and carry out signal transmission.This product is with reference to relevant criterion such as MIL-DTL-24643, GJB 1916-94, GJB 1428B-2009, GJB 1427A-99, and optoelectronic composite cable combines the advantage of cable and optical cable, adopts low smoke and zero halogen material, meets naval vessel environment for use requirement; Employing blocks water, and glue is filled, waterstop is wrapped, meets watertight requirement; Adopt aramid fiber twisted rope, improve cable tensile strength; Adopt low density material, reach the floating object of loss of weight.Adopt anti-microbend fiber, there is low, the bandwidth of decay, message capacity is large, repeater span is long, anti-electromagnetic interference, strong security, external diameter are little, lightweight, density is less than density of sea water, reduce the pulling force pulling, warping strength, wear-resisting, folding and unfolding is used repeatedly, is the another developing direction of ship cable.
Summary of the invention
The utility model proposes a kind of watertight drag photoelectric composite cable and preparation method thereof, its objective is cable transmission electric energy and the transmission of optical cable high performance signal are organically combined, there is powerful information throughput and high speed data transfer, realize the slitless connection of underwater submarine and battle group.Optoelectronic composite cable adopts aramid fiber twisted rope as tensile reinforcement member, more than rupture pull force can reach 1200kg, prevents the excessive cable bad that causes of pulling force in folding and unfolding process; Optical cable adopts spiral armour pipe and aramid fiber more protection, makes it have high tensile, high resistance to compression; Cable insulation adopts thin-walled extruding technology, and sheath adopts low density material, makes cable density lower than density of sea water; Adopt the continuous automatic filling of the glue-injection machine glue that blocks water, meet transverse and longitudinal watertight, floating requirement, have that tensile strength is high, warping strength, an oil resistant, the characteristic such as ageing-resistant, can reuse in folding and unfolding repeatedly, meet underwater submarine instructions for use of new generation.
Technical solution of the present utility model: watertight drag photoelectric composite cable, its structure comprises twin cable unit, optical cable unit, tensile reinforcement member, fills the glue that blocks water, lapping layer, restrictive coating, is wherein tensile reinforcement member between cable unit, optical cable unit, is to fill the glue that blocks water in cable unit, the periphery of optical cable unit, cable unit, tensile reinforcement member is lapping layer, and the periphery of lapping layer is restrictive coating.
The utlity model has following advantage:
(1) cable transmission electric energy and the transmission of optical cable high performance signal are organically combined, there is powerful information throughput and high speed data transfer, by connecting towed buoy, realize the slitless connection of underwater submarine and battle group.
(2) external diameter is little: cable insulation adopts thin-walled extruding technology, and optical cable replacement cables, has external diameter less, is convenient to lay and use at relative narrow space.
(3) lightweight: to adopt low density material, through rational structural design, can swim in seawater, reduced the load-bearing of optoelectronic composite cable self.
(4) high strength pull-off force: adopt aramid fiber as tensile reinforcement member, more than rupture pull force can reach 1200kg, prevent the excessive cable bad that causes of pulling force in folding and unfolding process, communication equipment is repeatedly repeated to folding and unfolding and use.
(5) meet the requirement of transverse and longitudinal watertight 3Mpa hydraulic pressure, 300 meters of environment are used under water.
(6) anti-interference: to adopt tinned copper wire woven shield and armouring, improved interference free performance; Optical cable has anti-electromagnetic interference, strong security.
(7) low, the bandwidth of optical cable decay, message capacity is large, repeater span is long, adopts spiral armour pipe and aramid fiber more protection, has high tensile, high resistance to compression, bending property excellence, be applicable to small space and lay.
(8) tear-proof, wear-resisting: product has tear-proof, anti-wear performance is good, folding and unfolding repeatedly under water.
Accompanying drawing explanation
Accompanying drawing 1 is watertight drag photoelectric composite cable structural representation.
Accompanying drawing 2 is the cable unit structure charts in watertight drag photoelectric composite cable.
Accompanying drawing 3 is the optical cable unit structure charts in watertight drag photoelectric composite cable.
In figure 1 is cable unit, the 2nd, and optical cable unit, the 3rd, tensile reinforcement member, the 4, the 9th, the same filling glue that blocks water, the 5, the 10th, same lapping layer, the 6th, restrictive coating.
Embodiment
Contrast Fig. 1, watertight drag photoelectric composite cable, its structure comprises twin cable unit 1, optical cable unit 2, tensile reinforcement member 3, the filling glue 4 that blocks water, lapping layer 5, restrictive coating 6, wherein cable unit 1,2 of optical cable units are tensile reinforcement members 3, in cable unit 1, be to fill the glue 4 that blocks water, the periphery of optical cable unit 1, cable unit 2, tensile reinforcement member 3 is lapping layers 5, and the periphery of lapping layer 5 is sheaths 6.
Contrast Fig. 2, the structure of cable unit comprises conductor 7, insulating barrier 8, fills block water glue 9, lapping layer 10; Wherein the periphery of conductor 7 is insulating barriers 8, and the periphery of insulating barrier is to fill the glue 9 that blocks water, and the periphery of filling the glue 9 that blocks water is lapping layers 10.
Contrast Fig. 3, the structure of optical cable unit comprises optical fiber 11, hard-pressed bale layer 12, spiral armour pipe 13, aramid fiber 14, minute sheath 15; Wherein the periphery of optical fiber 11 is hard-pressed bale layers 12, and the periphery of hard-pressed bale layer 12 is spiral armour pipes 13, and the periphery of spiral armour pipe 13 is aramid fibers 14, and the periphery of aramid fiber 14 is minute sheaths 15;
The preparation method of watertight drag photoelectric composite cable, comprises following processing step:
(1) conductor in cable unit 1 adopts the regular stranded tinned copper wire of electric wire stranding machine as conductor 7;
(2) in conductor outside, with extruder, extrude thin-walled cross-linking radiation fluoroplastics as thinwalled insulation 8, and process electron accelerator irradiation crosslinked polyethylene is as insulating barrier; Insulating barrier adopts the processing of thin-walled technology;
(3) with warping winch, two cores are stranded, adopt glue-injection machine to fill the glue that blocks water simultaneously, with the wrapped waterstop of strand chartered plane, become lapping layer, put up rate 45% ~ 50%;
(4) optical fiber in optical cable unit 11 adopts anti-microbend fiber, optical fiber 11 using plasma activation gas-phase depositions;
(5) optical fiber 11 outsides apply with ultra-violet curing acrylate is double-deck, and baking and curing extrudes low smoke and zero halogen material as hard-pressed bale layer 12 in coat outside;
(6) the wrapped steel band of hard-pressed bale layer 12 external application winding machine is as spiral armour pipe 13;
(7) spiral armour pipe 13 external application multiply aramid fiber 14 parcels adopt extruder to extrude low temperature resistant flame retardant material as a minute sheath 15 simultaneously;
(8) use the stranded multiply aramid fiber of strand winder as tensile reinforcement member 3;
(9) with warping winch by three cable unit 1, two optical cable unit 2 strandings together with 6 tension filled cores 3, with the continuous automatic filling of the glue-injection machine glue that blocks water, then with the wrapped lapping layer of tightening into of waterstop, put up rate 45% ~ 50%;
(10) with squash type extruder, extrude wear-resisting, the low temperature resistant halogen-free flameproof protective cover material of low-density as restrictive coating 6.
Embodiment
Prepare watertight drag photoelectric composite cable, use the stranded tinned copper wire of electric wire cable wire twisting machine as conductor; At conductor external application extruder device fabrication thinwalled insulation, and crosslinked as insulating barrier through electron accelerator irradiation; Stranded with pair twister two core insulation cores, with the glue-injection machine glue that will block water, to fill, external application waterstop is wrapped; Optical cable adopts anti-microbend fiber, optical fiber using plasma activation gas-phase deposition, double-deck ultra-violet curing acrylate coatings, at optical fiber, extrude low smoke and zero halogen material outward as hard-pressed bale layer, hard-pressed bale layer adopts spiral armour pipe and aramid fiber as reinforcement outward, with extruder, extrudes low temperature resistant flame retardant material as a minute sheath; Tensile reinforcement member core adopts aramid fiber twisted rope; With cabler, by cable, optical cable stranding together with filled core, with the glue-injection machine glue that will block water, fill space, then tighten with waterstop is wrapped; With extruder, extrude low-density high-abrasive material as restrictive coating.
For solving submarine safety depth covert communications problem, strengthen underwater submarine warning observation ability, need watertight drag photoelectric composite cable to connect submarine and buoy, the transmission of settling signal.This product organically combines cable transmission electric energy and the transmission of optical cable high performance signal, there is powerful information throughput and high speed data transfer, realize the slitless connection of underwater submarine and battle group, meet transverse and longitudinal watertight, floating requirement, have that tensile strength is high, warping strength, oil resistant, the characteristic such as ageing-resistant, can reuse in folding and unfolding repeatedly, in particular cases cut off cable and abandon buoy.Can also, as the key element of safeguarding under water the equipment such as detecting devices, seabed positioning equipment, effectively guarantee the supply of electric power of detecting head and the transmission of detectable signal use.
Claims (3)
1. watertight drag photoelectric composite cable, it is characterized in that comprising twin cable unit, optical cable unit, tensile reinforcement member, fills the glue that blocks water, lapping layer, restrictive coating, is wherein tensile reinforcement member between cable unit, optical cable unit, is to fill the glue that blocks water in cable unit, the periphery of optical cable unit, cable unit, tensile reinforcement member is lapping layer, and the periphery of lapping layer is restrictive coating.
2. watertight drag photoelectric composite cable according to claim 1, the structure that it is characterized in that described twin cable unit comprises conductor, insulation, filling block water glue, lapping layer; Wherein the periphery of conductor is insulating barrier, and the periphery of insulating barrier is to fill the glue that blocks water, and the periphery of filling the glue that blocks water is lapping layer.
3. watertight drag photoelectric composite cable according to claim 1, is characterized in that described optical cable unit structure comprises optical fiber, hard-pressed bale layer, spiral armour pipe, aramid fiber, minute sheath; Wherein the periphery of optical fiber is hard-pressed bale layer, and the periphery of hard-pressed bale layer is spiral armour pipe, and the periphery of spiral armour pipe is aramid fiber, and the periphery of aramid fiber is a minute sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581463.2U CN203503365U (en) | 2013-09-22 | 2013-09-22 | Watertight tow photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581463.2U CN203503365U (en) | 2013-09-22 | 2013-09-22 | Watertight tow photoelectric composite cable |
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| Publication Number | Publication Date |
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| CN203503365U true CN203503365U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320581463.2U Expired - Lifetime CN203503365U (en) | 2013-09-22 | 2013-09-22 | Watertight tow photoelectric composite cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456411A (en) * | 2013-09-22 | 2013-12-18 | 南京全信传输科技股份有限公司 | Watertight dragging photoelectric composite cable and manufacturing method thereof |
| CN107358997A (en) * | 2017-07-06 | 2017-11-17 | 中天科技装备电缆有限公司 | Deep-sea system replies conjunction watertight cable by cable with multi-core optical |
| CN107658058A (en) * | 2017-10-25 | 2018-02-02 | 江苏中利集团股份有限公司 | A kind of adjustable floating photoelectric mixed cable of marine exploration |
| CN108063009A (en) * | 2017-12-29 | 2018-05-22 | 上海缆胜特种电缆有限公司 | A kind of stage casing suspension cable and its application |
-
2013
- 2013-09-22 CN CN201320581463.2U patent/CN203503365U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456411A (en) * | 2013-09-22 | 2013-12-18 | 南京全信传输科技股份有限公司 | Watertight dragging photoelectric composite cable and manufacturing method thereof |
| CN103456411B (en) * | 2013-09-22 | 2016-01-27 | 南京全信传输科技股份有限公司 | Watertight drag photoelectric composite cable and preparation method thereof |
| CN107358997A (en) * | 2017-07-06 | 2017-11-17 | 中天科技装备电缆有限公司 | Deep-sea system replies conjunction watertight cable by cable with multi-core optical |
| CN107358997B (en) * | 2017-07-06 | 2023-05-16 | 中天科技装备电缆有限公司 | Multi-core photoelectric composite watertight cable for deep sea system |
| CN107658058A (en) * | 2017-10-25 | 2018-02-02 | 江苏中利集团股份有限公司 | A kind of adjustable floating photoelectric mixed cable of marine exploration |
| CN108063009A (en) * | 2017-12-29 | 2018-05-22 | 上海缆胜特种电缆有限公司 | A kind of stage casing suspension cable and its application |
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