CN103456411A - Watertight dragging photoelectric composite cable and manufacturing method thereof - Google Patents
Watertight dragging photoelectric composite cable and manufacturing method thereof Download PDFInfo
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- CN103456411A CN103456411A CN2013104294461A CN201310429446A CN103456411A CN 103456411 A CN103456411 A CN 103456411A CN 2013104294461 A CN2013104294461 A CN 2013104294461A CN 201310429446 A CN201310429446 A CN 201310429446A CN 103456411 A CN103456411 A CN 103456411A
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Abstract
The invention discloses a watertight dragging photoelectric composite cable and a manufacturing method of the watertight dragging photoelectric composite cable. According to the structure, the watertight dragging photoelectric composite cable comprises double-core cable units, optical cable units, tensile reinforcing pieces, filled waterproof glue, a wrapping layer and a sheathing layer, wherein tensile reinforcing pieces are arranged between the cable units and the optical cable units, each cable unit is filled with the waterproof glue, the wrapping layer is arranged on the periphery of the optical cable units, the cable units and the tensile reinforcing pieces, and the sheathing layer is arranged on the periphery of the wrapping layer. The watertight dragging photoelectric composite cable has the advantages that electrical energy transmission by a cable and high-performance signal transmission by an optical cable are organically integrated, large information throughput and high-speed data transmission are achieved, seamless joint between an underwater submarine and a battle group is achieved, and the requirements for transverse watertightness, longitudinal watertightness, and floatation are met. In addition, the watertight dragging photoelectric composite cable has the advantages of being high in tensile strength, resistant to warping, oil and aging, and capable of being wound, unwound and used repeatedly, serving as a key element of an underwater maintenance detection device and a key element of a seafloor locating device, and effectively guaranteeing the power supply to a detection head and the transmission and use of a detection signal.
Description
Technical field
The present invention is watertight drag photoelectric composite cable and preparation method thereof, is applicable in the marine building environment that floats such as submarine, warship, river seagoing vessel oceangoing ship and offshore oil platform, for electric power of equipment transmission, signal transmission.
Background technology
Submarine target of attack aspect under water 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, install towed buoy additional on the submarine of a plurality of countries, connect and carry out the signal transmission by trailing cable.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 the low smoke and zero halogen material, meets naval vessel environment for use requirement; Employing blocks water, and glue is filled, waterstop is wrapped, meets the watertight requirement; Adopt the aramid fiber twisted rope, improve cable tensile strength; Adopt low density material, reach the floating purpose 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 pulled, warping strength, wear-resisting, folding and unfolding is used repeatedly, is the another developing direction of ship cable.
Summary of the invention
What the present invention proposed is 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 the 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 the 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 the 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 invention: watertight drag photoelectric composite cable, its structure comprises the twin cable unit, optical cable unit, tensile reinforcement member, fill the glue that blocks water, lapping layer, restrictive coating, be wherein tensile reinforcement member between cable unit, optical cable unit, in cable unit, is to fill the glue that blocks water, the periphery of optical cable unit, cable unit, tensile reinforcement member is lapping layer, and the periphery of lapping layer is restrictive coating.
Its preparation method comprises following processing step:
(1) conductor in cable unit adopts the regular stranded tinned copper wire of electric wire stranding machine as conductor;
(2) extrude thin-walled cross-linking radiation fluoroplastics as thinwalled insulation in the conductor outside with extruder, and process electron accelerator irradiation crosslinked polyethylene is as insulating barrier; Insulating barrier adopts the processing of thin-walled technology;
(3) with warping winch, that two cores are stranded, adopt glue-injection machine to fill the glue that blocks water simultaneously, become lapping layer with the wrapped waterstop of strand chartered plane, put up rate 45% ~ 50%;
(4) optical fiber in optical cable unit adopts anti-microbend fiber, optical fiber using plasma activation gas-phase deposition;
(5) outside of fiber applies with the ultra-violet curing acrylate is double-deck, and baking and curing extrudes the low smoke and zero halogen material as the hard-pressed bale layer in the coat outside;
(6) the wrapped steel band of hard-pressed bale layer external application winding machine is as spiral armour pipe;
(7) spiral armour pipe external application multiply aramid fiber parcel adopts extruder to extrude the low temperature resistant flame retardant material as a minute sheath simultaneously;
(8) use the stranded multiply aramid fiber of strand winder as tensile reinforcement member;
(9) with warping winch by three cable unit, two optical cable units stranding together with 6 tension filled cores, 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) extrude wear-resisting, the low temperature resistant halogen-free flameproof protective cover material of low-density as restrictive coating with the squash type extruder.
the present invention has the following advantages:
(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 the thin-walled extruding technology, and the optical cable replacement cables has an external diameter less, is convenient to lay and use at narrow space relatively.
(3) lightweight: as 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 the 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 environment are used under water.
(6) anti-interference: as 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, employing spiral armour pipe and aramid fiber more protection, have high tensile, high resistance to compression, bending property excellence, is applicable to small space and lays.
(8) tear-proof, wear-resisting: product has tear-proof, anti-wear performance is good, folding and unfolding repeatedly under water.
The accompanying drawing explanation
Accompanying drawing 2 is the cable unit structure charts in the watertight drag photoelectric composite cable.
Accompanying drawing 3 is the optical cable unit structure charts in the 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, the 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 twin 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.
Prepare the watertight drag photoelectric composite cable, comprise 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) extrude thin-walled cross-linking radiation fluoroplastics as thinwalled insulation 8 in the conductor outside with extruder, and process electron accelerator irradiation crosslinked polyethylene is as insulating barrier; Insulating barrier adopts the processing of thin-walled technology;
(3) with warping winch, that two cores are stranded, adopt glue-injection machine to fill the glue that blocks water simultaneously, become lapping layer with the wrapped waterstop of strand chartered plane, 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 the ultra-violet curing acrylate is double-deck, and baking and curing extrudes the low smoke and zero halogen material as hard-pressed bale layer 12 in the 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 the 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) extrude wear-resisting, the low temperature resistant halogen-free flameproof protective cover material of low-density as restrictive coating 6 with the squash type extruder.
Embodiment
Prepare the 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, the 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, extrude the low smoke and zero halogen material as the hard-pressed bale layer outside optical fiber, the hard-pressed bale layer adopts spiral armour pipe and aramid fiber as reinforcement outward, with extruder, extrudes the low temperature resistant flame retardant material as a minute sheath; The tensile reinforcement member core adopts the aramid fiber twisted rope; , fill space with the glue-injection machine glue that will block water, then tighten with waterstop is wrapped cable, optical cable stranding together with filled core with cabler; Extrude the low-density high-abrasive material as restrictive coating with extruder.
For solving submarine safety depth covert communications problem, strengthen underwater submarine warning observation ability, need the 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 use of detectable signal.
Claims (4)
1. watertight drag photoelectric composite cable, it is characterized in that comprising the twin cable unit, optical cable unit, tensile reinforcement member, fill the glue that blocks water, lapping layer, restrictive coating, be wherein tensile reinforcement member between cable unit, optical cable unit, in cable unit, is to fill the glue that blocks water, 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 the 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.
4. the preparation method of watertight drag photoelectric composite cable as claimed in claim 1 is characterized in that comprising following processing step:
(1) conductor in cable unit adopts the regular stranded tinned copper wire of electric wire stranding machine as conductor;
(2) extrude thin-walled cross-linking radiation fluoroplastics as thinwalled insulation in the conductor outside with extruder, and process electron accelerator irradiation crosslinked polyethylene is as insulating barrier; Insulating barrier adopts the processing of thin-walled technology;
(3) with warping winch, that two cores are stranded, adopt glue-injection machine to fill the glue that blocks water simultaneously, become lapping layer with the wrapped waterstop of strand chartered plane, put up rate 45% ~ 50%;
(4) optical fiber in optical cable unit adopts anti-microbend fiber, optical fiber using plasma activation gas-phase deposition;
(5) outside of fiber applies with the ultra-violet curing acrylate is double-deck, and baking and curing extrudes the low smoke and zero halogen material as the hard-pressed bale layer in the coat outside;
(6) the wrapped steel band of hard-pressed bale layer external application winding machine is as spiral armour pipe;
(7) spiral armour pipe external application multiply aramid fiber parcel adopts extruder to extrude the low temperature resistant flame retardant material as a minute sheath simultaneously;
(8) use the stranded multiply aramid fiber of strand winder as tensile reinforcement member;
(9) with warping winch by three cable unit, two optical cable units stranding together with 6 tension filled cores, 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) extrude wear-resisting, the low temperature resistant halogen-free flameproof protective cover material of low-density as restrictive coating with the squash type extruder.
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| CN201310429446.1A CN103456411B (en) | 2013-09-22 | 2013-09-22 | Watertight drag photoelectric composite cable and preparation method thereof |
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| CN201310429446.1A CN103456411B (en) | 2013-09-22 | 2013-09-22 | Watertight drag photoelectric composite cable and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871639A (en) * | 2014-02-28 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Instrument cable used for offshore oil platform |
| CN103996440A (en) * | 2014-06-03 | 2014-08-20 | 淮南新光神光纤线缆有限公司 | Light watertight cable and manufacturing method thereof |
| CN104700953A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Manufacture method of optical and electric composite cable with special-shaped filling ropes |
| CN106920587A (en) * | 2017-04-06 | 2017-07-04 | 合肥兴联通讯有限公司 | One kind dragging optoelectronic composite cable |
| WO2017190516A1 (en) * | 2016-05-06 | 2017-11-09 | 江苏中天科技股份有限公司 | Miniature photoelectric composite cable for transmitting high-definition video signals and manufacturing method therefor |
| CN107993744A (en) * | 2017-11-27 | 2018-05-04 | 安徽环宇电缆集团有限公司 | A kind of high-power composite cable of offshore exploration |
| CN109767865A (en) * | 2018-10-23 | 2019-05-17 | 江苏亨通高压海缆有限公司 | Submarine cable deep-sea water-blocking conductor and preparation method thereof |
| CN113241212A (en) * | 2021-04-28 | 2021-08-10 | 新远东电缆有限公司 | Stranded composite core wire and processing technology |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871639A (en) * | 2014-02-28 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Instrument cable used for offshore oil platform |
| CN103996440A (en) * | 2014-06-03 | 2014-08-20 | 淮南新光神光纤线缆有限公司 | Light watertight cable and manufacturing method thereof |
| CN104700953A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Manufacture method of optical and electric composite cable with special-shaped filling ropes |
| WO2017190516A1 (en) * | 2016-05-06 | 2017-11-09 | 江苏中天科技股份有限公司 | Miniature photoelectric composite cable for transmitting high-definition video signals and manufacturing method therefor |
| US10566112B2 (en) | 2016-05-06 | 2020-02-18 | Jiangsu Zhongtian Technology Co., Ltd. | Miniature photoelectric composite cable for high-definition video signal transmission and method of making same |
| CN106920587A (en) * | 2017-04-06 | 2017-07-04 | 合肥兴联通讯有限公司 | One kind dragging optoelectronic composite cable |
| CN107993744A (en) * | 2017-11-27 | 2018-05-04 | 安徽环宇电缆集团有限公司 | A kind of high-power composite cable of offshore exploration |
| CN109767865A (en) * | 2018-10-23 | 2019-05-17 | 江苏亨通高压海缆有限公司 | Submarine cable deep-sea water-blocking conductor and preparation method thereof |
| CN113241212A (en) * | 2021-04-28 | 2021-08-10 | 新远东电缆有限公司 | Stranded composite core wire and processing technology |
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| CN103456411B (en) | 2016-01-27 |
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