CN106920587A - One kind dragging optoelectronic composite cable - Google Patents
One kind dragging optoelectronic composite cable Download PDFInfo
- Publication number
- CN106920587A CN106920587A CN201710219404.3A CN201710219404A CN106920587A CN 106920587 A CN106920587 A CN 106920587A CN 201710219404 A CN201710219404 A CN 201710219404A CN 106920587 A CN106920587 A CN 106920587A
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- CN
- China
- Prior art keywords
- layer
- coated
- water blocking
- cable
- copper wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
Abstract
A kind of dragging optoelectronic composite cable of the invention, including two power lines and optical cable, power line and optical cable it is stranded be composite rope, composite rope is coated with water blocking layer, water blocking yarn braiding layer is also filled between composite rope and water blocking layer, water blocking layer is coated with aramid yarn braiding layer, aramid yarn braiding layer is coated with restrictive coating, described optical cable includes some fiber units, flame-retardant layer in one is extruded outside fiber unit, interior flame-retardant layer is coated with outer fire resistant layer, aramid yarn braiding layer and water blocking yarn braiding layer are also filled between interior flame-retardant layer and outer fire resistant layer, described power line includes multiply silver-gilt copper wire, silver-gilt copper wire is twisted into copper wire bundle, copper wire bundle is coated with insulating barrier.Compared with prior art, the present invention have that external diameter is small, lightweight, low cost, tension resistance, bending property it is high, it is environmental protection, wear-resisting, oil resistant, it is low temperature resistant, can long-term safety the advantages of use, indoor and outdoor mobile communcations system is can be applied to, easy construction is stable.
Description
Technical field
It is specifically a kind of to drag optoelectronic composite cable the present invention relates to field of cable technology.
Background technology
By the purpose that optical cable, cable are transmitted is different, its field applied and involved level professional technology are deposited
In very big difference.At present in mobile communication equipment wiring system, power circuit and communication line separate cabling, wiring cost
Big and wiring process is cumbersome, easily there is oversheath mill in the sheath material and cellular construction for using cable in During Process of Long-term Operation
Damage, the failure such as core damage, influence communication transfer and electric energy are supplied, and circuit troubleshooting difficulty is big, and maintenance cost is high.Accordingly, it would be desirable to
A kind of new technical scheme is provided to solve the above problems.
The content of the invention
The invention aims to solve defect of the prior art, there is provided one kind dragging optoelectronic composite cable is come on solving
State problem.
To achieve these goals, technical scheme is as follows:One kind dragging optoelectronic composite cable, including two power supplys
Line and optical cable, it is composite rope that described power line and optical cable is stranded, it is characterised in that:Described composite rope is coated with and blocks water
Layer, is also filled with water blocking yarn braiding layer between described composite rope and water blocking layer, described water blocking layer is coated with aramid yarn volume
Tissue layer, described aramid yarn braiding layer is coated with restrictive coating.
Preferably, described optical cable includes some fiber units, and flame-retardant layer in is extruded outside described fiber unit, described
Interior flame-retardant layer be coated with outer fire resistant layer, be also filled between described interior flame-retardant layer and outer fire resistant layer aramid yarn braiding layer and
Water blocking yarn braiding layer.
Preferably, described power line includes multiply silver-gilt copper wire, and described silver-gilt copper wire is twisted into copper wire bundle, described
Copper wire bundle is coated with insulating barrier.
Preferably, described fiber unit is one kind of single-mode fiber unit or dual mode optical fiber unit.
Preferably, described insulating barrier is polyethylene layer.
Preferably, described water blocking layer is waterstop braiding layer.
Preferably, described interior flame-retardant layer is low-smoke non-halogen flame-retardant hard-pressed bale layer, and described outer fire resistant layer is low smoke and zero halogen resistance
Combustion restrictive coating.
Preferably, described restrictive coating is TPU restrictive coatings.
A kind of dragging optoelectronic composite cable of the invention, by power line and optical cable it is stranded be composite rope, the setting of water blocking layer is
Communication is influenceed in order to protect composite rope to be subject to steam, aramid yarn braiding layer provides effective high strength tension, while using TPU
(TPUE) be restrictive coating, make cable have wear-resisting, oil resistant, it is low temperature resistant and environmentally friendly the characteristics of.In addition, optical cable
Formed by some fiber units are stranded, fiber unit is coated with low-smoke non-halogen flame-retardant hard-pressed bale layer and low-smoke non-halogen flame-retardant shield
Jacket layer causes that cable material is greatly improved in ageing-resistant and UV resistant and other irradiation behaviours, so as to extend the use longevity of cable
Life.Additionally, power line is formed for multiply silver-gilt copper wire bundle strand, good bending property, inside plant also has the spy of good bending property
Point, and copper wire bundle is coated with polyethylene layer, has the advantages that prominent heat-resisting, cold-resistant and wear resistance.With prior art
Compare, the present invention has that external diameter is small, lightweight, low cost, tension resistance, bending property are high, and environmental protection, wear-resisting, oil resistant are resistance to
Low temperature, can long-term safety the advantages of use, can be applied to indoor and outdoor mobile communcations system, easy construction is stable.
Brief description of the drawings
Fig. 1 is a kind of structural representation for dragging optoelectronic composite cable of the invention.
Wherein, 1- power lines, 2- optical cables, 3- composite ropes, 4- water blocking layers, 5- water blocking yarns braiding layer, 6- aramid yarns braiding layer,
Flame-retardant layer, 10- outer fire resistant layers, 11- silver-gilt copper wires, 12- insulating barriers in 7- restrictive coatings, 8- fiber units, 9-
Specific embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
Referring to the drawings 1, in the embodiment of the present invention, one kind dragging optoelectronic composite cable, including two power lines 1 and optical cable 2, institute
It is composite rope 3 that the power line 1 and optical cable 2 stated are stranded, and described composite rope 3 is coated with water blocking layer 4, the described He of composite rope 3
Water blocking yarn braiding layer 5 is also filled between water blocking layer 4, described water blocking layer 4 is coated with aramid yarn braiding layer 6, described virtue
Synthetic fibre yarn braiding layer 6 is coated with restrictive coating 7.
It should be noted that the protection composite rope 3 that is disposed to of water blocking layer 4 is subject to steam and influences communication, aramid yarn
Braiding layer 6 provides effective high strength tension, and aramid yarn belongs to high-modulus aramid yarn, it is adaptable to inside cable.Aramid yarn has
Density is small, and stretch modulus is very high, and fracture strength is higher and the more low special performance of fracture elongation;In temperature higher
Under, intrinsic stability, very low-shrinkage, relatively low creep and glass transition temperature very high can be kept, in addition
It is non-conductive with corrosion resistance higher, in addition to strong acid and highly basic, with stronger anti-chemistry must can, be superior light
Cable reinforcement unit material.
Those skilled in the art will be understood that it is restrictive coating 7 to use TPU (TPUE), makes cable
The characteristics of with wear-resisting, cold-resistant, oil resistant, low temperature resistant, resistance to mould and asepsis environment-protecting.
In embodiment, described optical cable 2 includes some fiber units 8, and flame-retardant layer in is extruded outside described fiber unit 8
9, described interior flame-retardant layer 9 is coated with outer fire resistant layer 10, and virtue is also filled between described interior flame-retardant layer 9 and outer fire resistant layer 10
Synthetic fibre yarn braiding layer 6 and water blocking yarn braiding layer 5, described fiber unit 8 are single-mode fiber unit or one kind of dual mode optical fiber unit.
Optical cable 2 is formed by some fiber units 8 are stranded, fiber unit 8 be coated with low-smoke non-halogen flame-retardant hard-pressed bale layer and low cigarette without
Halogen flame retardant sheath layer so that cable material is greatly improved in ageing-resistant and UV resistant and other irradiation behaviours, so as to extend electricity
The service life of cable, the low smoke, zero halogen of cable, low smoke and low halogen characteristic, when fire occurs, rate of propagation is slow, and smoke density is low, can
Degree of opinion is high, and pernicious gas burst size is small, is easy to personnel to withdraw.
In embodiment, described power line 1 includes multiply silver-gilt copper wire 11, and described silver-gilt copper wire 11 is twisted into copper wire
Beam, described copper wire bundle is coated with insulating barrier 12.Power line 1 is formed for multiply silver-gilt copper wire bundle strand, good bending property, indoor
The characteristics of cable also has good bending property, and copper wire bundle is coated with polyethylene layer, with prominent heat-resisting, cold-resistant and
The advantages of wear resistance.
In embodiment, described water blocking layer 4 is waterstop braiding layer, with water preventing ability, heat resistance and chemical stability.
In sum, a kind of dragging optoelectronic composite cable of the invention, by power line 1 and optical cable 2 it is stranded be composite rope 3, resistance
The protection composite rope 3 that is disposed to of water layer 4 is subject to steam and influences communication, and aramid yarn braiding layer 6 provides effective high intensity
Pulling force, while it is restrictive coating 7 to use TPU (TPUE), makes cable have wear-resisting, oil resistant, low temperature resistant and ring
The characteristics of guarantor.In addition, optical cable 2 is formed by some fiber units 8 are stranded, fiber unit 8 is coated with low-smoke non-halogen flame-retardant
Hard-pressed bale layer and low-smoke halogen-free flame-retardant sheath layer cause that cable material is carried significantly in ageing-resistant and UV resistant and other irradiation behaviours
Height, so as to extend the service life of cable.Additionally, power line 1 is formed for the bundle strand of multiply silver-gilt copper wire 11, good bending property, room
The characteristics of interior cable also has good bending property, and copper wire bundle is coated with polyethylene layer, with prominent heat-resisting, cold-resistant
And the advantages of wear resistance.Compared with prior art, the present invention has small, lightweight external diameter, low cost, tension resistance, bendability
Can be high, environmental protection, wear-resisting, oil resistant are low temperature resistant, can long-term safety the advantages of use, can be applied to indoor and outdoor mobile communication system
System, easy construction is stable.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of dragging optoelectronic composite cable, including two power lines and optical cable, described power line (1) and optical cable (2) is stranded is
Composite rope (3), it is characterised in that:Described composite rope (3) is coated with water blocking layer (4), described composite rope (3) and water blocking layer
(4) water blocking yarn braiding layer (5) is also filled between, described water blocking layer (4) is coated with aramid yarn braiding layer (6), described
Aramid yarn braiding layer (6) is coated with restrictive coating (7).
2. one kind according to claim 1 drags optoelectronic composite cable, it is characterised in that:Described optical cable (2) is including some
Fiber unit (8), extrudes flame-retardant layer in (9) outside described fiber unit (8), described interior flame-retardant layer (9) is coated with outer
Flame-retardant layer (10), aramid yarn braiding layer (6) and water blocking yarn are also filled between described interior flame-retardant layer (9) and outer fire resistant layer (10)
Braiding layer (5).
3. one kind according to claim 1 drags optoelectronic composite cable, it is characterised in that:Described power line (1) is including more
Stock silver-gilt copper wire (11), described copper wire (11) is twisted into copper wire bundle, and described silver-plated copper tow is coated with insulating barrier (12).
4. one kind according to claim 2 drags optoelectronic composite cable, it is characterised in that:Described fiber unit (8) is list
One kind of mode fiber unit or dual mode optical fiber unit.
5. one kind according to claim 1 drags optoelectronic composite cable, it is characterised in that:Described insulating barrier (12) is poly- second
Alkene insulating barrier.
6. one kind according to claim 1 drags optoelectronic composite cable, it is characterised in that:Described water blocking layer (4) is to block water
Band braiding layer.
7. one kind according to claim 1 drags optoelectronic composite cable, it is characterised in that:Described interior flame-retardant layer (9) is low
Cigarette halogen-free flameproof hard-pressed bale layer, described outer fire resistant layer (10) is low-smoke halogen-free flame-retardant sheath layer.
8. one kind according to claim 1 drags optoelectronic composite cable, it is characterised in that:Described restrictive coating (7) is protected for TPU
Jacket layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710219404.3A CN106920587A (en) | 2017-04-06 | 2017-04-06 | One kind dragging optoelectronic composite cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710219404.3A CN106920587A (en) | 2017-04-06 | 2017-04-06 | One kind dragging optoelectronic composite cable |
Publications (1)
Publication Number | Publication Date |
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CN106920587A true CN106920587A (en) | 2017-07-04 |
Family
ID=59567021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710219404.3A Pending CN106920587A (en) | 2017-04-06 | 2017-04-06 | One kind dragging optoelectronic composite cable |
Country Status (1)
Country | Link |
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CN (1) | CN106920587A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108039243A (en) * | 2017-12-06 | 2018-05-15 | 山东太平洋光纤光缆有限公司 | A kind of resistance to dragging optoelectronic composite cable and manufacture method |
CN109727711A (en) * | 2018-06-15 | 2019-05-07 | 合肥兴联通讯有限公司 | A kind of low-smoke zero-halogen fire-resistant cable |
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CN101714425A (en) * | 2009-12-15 | 2010-05-26 | 中天宽带技术有限公司 | Electro-optic compound cable for towing and manufacturing method thereof |
CN201956109U (en) * | 2010-12-29 | 2011-08-31 | 江苏宏图高科技股份有限公司 | Lightweight drag photoelectric composite cable |
CN202473402U (en) * | 2012-02-16 | 2012-10-03 | 江苏通光电子线缆股份有限公司 | Dragging photoelectric composite cable of high compression resistance and dragging resistance |
CN202930127U (en) * | 2012-06-20 | 2013-05-08 | 苏州市职业大学 | Composite cable of single-phase power line and tight buffered fiber |
CN103117128A (en) * | 2013-03-11 | 2013-05-22 | 南京全信传输科技股份有限公司 | Retractable multi-group longitudinal water seal photoelectric composite cable and manufacture process thereof |
CN103310889A (en) * | 2013-07-04 | 2013-09-18 | 安丘华苑电缆有限公司 | Photoelectric composite drag chain cable |
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 |
CN204066874U (en) * | 2014-07-24 | 2014-12-31 | 中国电子科技集团公司第二十三研究所 | A kind of novel photoelectric compound watertight towrope |
CN104851512A (en) * | 2015-05-26 | 2015-08-19 | 长飞光纤光缆股份有限公司 | Opto-electronic combined trailing cable used for hydrophone system |
CN205645303U (en) * | 2016-05-19 | 2016-10-12 | 无锡工艺职业技术学院 | Dragging cable is drawn to resistant holding |
CN206893318U (en) * | 2017-04-06 | 2018-01-16 | 合肥兴联通讯有限公司 | One kind dragging optoelectronic composite cable |
-
2017
- 2017-04-06 CN CN201710219404.3A patent/CN106920587A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101714425A (en) * | 2009-12-15 | 2010-05-26 | 中天宽带技术有限公司 | Electro-optic compound cable for towing and manufacturing method thereof |
CN201956109U (en) * | 2010-12-29 | 2011-08-31 | 江苏宏图高科技股份有限公司 | Lightweight drag photoelectric composite cable |
CN202473402U (en) * | 2012-02-16 | 2012-10-03 | 江苏通光电子线缆股份有限公司 | Dragging photoelectric composite cable of high compression resistance and dragging resistance |
CN202930127U (en) * | 2012-06-20 | 2013-05-08 | 苏州市职业大学 | Composite cable of single-phase power line and tight buffered fiber |
CN103117128A (en) * | 2013-03-11 | 2013-05-22 | 南京全信传输科技股份有限公司 | Retractable multi-group longitudinal water seal photoelectric composite cable and manufacture process thereof |
CN103310889A (en) * | 2013-07-04 | 2013-09-18 | 安丘华苑电缆有限公司 | Photoelectric composite drag chain cable |
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 |
CN204066874U (en) * | 2014-07-24 | 2014-12-31 | 中国电子科技集团公司第二十三研究所 | A kind of novel photoelectric compound watertight towrope |
CN104851512A (en) * | 2015-05-26 | 2015-08-19 | 长飞光纤光缆股份有限公司 | Opto-electronic combined trailing cable used for hydrophone system |
CN205645303U (en) * | 2016-05-19 | 2016-10-12 | 无锡工艺职业技术学院 | Dragging cable is drawn to resistant holding |
CN206893318U (en) * | 2017-04-06 | 2018-01-16 | 合肥兴联通讯有限公司 | One kind dragging optoelectronic composite cable |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108039243A (en) * | 2017-12-06 | 2018-05-15 | 山东太平洋光纤光缆有限公司 | A kind of resistance to dragging optoelectronic composite cable and manufacture method |
CN109727711A (en) * | 2018-06-15 | 2019-05-07 | 合肥兴联通讯有限公司 | A kind of low-smoke zero-halogen fire-resistant cable |
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Application publication date: 20170704 |