CN102751029B - Molded conductor flexible metal armored optical cable composite power cable - Google Patents
Molded conductor flexible metal armored optical cable composite power cable Download PDFInfo
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- CN102751029B CN102751029B CN201210196452.2A CN201210196452A CN102751029B CN 102751029 B CN102751029 B CN 102751029B CN 201210196452 A CN201210196452 A CN 201210196452A CN 102751029 B CN102751029 B CN 102751029B
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- cable
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- flexible metal
- cable core
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- 239000004020 conductor Substances 0.000 title claims abstract description 58
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 4
- 235000011613 Pinus brutia Nutrition 0.000 claims description 4
- 241000018646 Pinus brutia Species 0.000 claims description 4
- 239000002674 ointment Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 9
- 239000000779 smoke Substances 0.000 description 7
- 239000004718 silane crosslinked polyethylene Substances 0.000 description 6
- 206010021143 Hypoxia Diseases 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 208000018875 hypoxemia Diseases 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 241000283984 Rodentia Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a molded conductor flexible metal armored optical cable composite power cable. The cable comprises a cable core, and is characterized by also comprising a flexible metal armored layer, an outer sheath and an optical cable, wherein the flexible metal armored layer is wound on the cable core; the outer sheath is coated on the flexible metal armored layer in an extruding way; and the optical cable is arranged in the center of the cable core. The flexible metal armored layer is formed by coiling a pre-rolled metal belt lapping cover outside the cable core, wherein the overlapping rate of the lapping cover is not less than 15 percent. The cable has the advantages that the cable core is compact, and flexible armored lapping buckles are buckled one by one, so that the cable is convenient to bend and pave. The cable has mouse-preventing, white ant-preventing and electromagnetic shielding functions, relatively high environment-friendly flame retardant property and certain fire resistance.
Description
Technical field
The present invention relates to optical cable and cable technology field, particularly a kind of moulding conductor flexible metal armored fiber optic composite power cable.
Background technology
Fiber composite power cable is applied in the construction of intelligent community as a part for intelligent grid development, but fiber composite power cable in the past just adds an optical cable in common power cable, and the conductor wire core of cable use circular configuration.Such cable not only external diameter is larger, also rounding not when stranding, and because cable core structure is closely knit not, the fire resistance of cable is poor.Adopt the armoured cable bending of the wrapped steel band of double-layer overlapping soft not, bending difficulty while laying.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of moulding conductor flexible armoring fiber composite power cable, to solve the existing weak point of prior art.
In order to realize foregoing invention object, the technical solution adopted in the present invention is as follows:
Moulding conductor flexible metal armored fiber optic composite power cable, comprise cable core, it is characterized in that, also comprise the flexible metal armour being wound on described cable core and be extruded in the oversheath on the armour of described flexible metal and be arranged on the optical cable at described cable core center.
In a preferred embodiment of the invention, between described cable core and flexible metal armour, be provided with inner covering.
Described flexible metal restrictive coating adopts in advance roll forming metal tape to put up to be wound on cable core and forms outward, wherein puts up Duplication and is not less than 15%.
The nominal thickness of the described metal tape of roll forming is in advance 0.12mm to 0.8mm.
The described metal tape of roll forming is in advance roll forming stainless steel band in advance, in advance roll forming aluminum alloy strip or roll forming copper strips in advance.
In a preferred embodiment of the invention, described oversheath adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.
In a preferred embodiment of the invention, described optical cable is 24 core non-metallic stiffener pine jacket layer strand ointment filled type pe sheath communications optical cables.
In a preferred embodiment of the invention, described cable core also comprises 3 conductor wire cores, 1 ground connection core, filler, 3 conductor wire cores, 1 stranded forming of ground connection core, filler and optical cable, and the pitch of cable core is 45 times of laying up diameter; 3 conductor wire cores and 1 ground connection core are positioned at the periphery of optical cable.
Described conductor wire core is made up of the first conductor and the first insulating barrier being coated on outside the first conductor; Described the first cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid.Be preferably a watt type.
Described the first insulating barrier adopts silane crosslinked polyethylene to extrude and forms.
Described ground connection core is made up of the second conductor and the second insulating barrier being coated on outside the second conductor.
Described the second cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid.
Described the second insulating barrier adopts silane crosslinked polyethylene to extrude and forms.
Described filler is low-smoke non-halogen flame-retardant gasket for packing, and filling radical is 6 × Φ 4.
The material of flexible metal of the present invention armouring can be stainless steel band, alloy aluminium strip or copper strips, in advance after roll forming, then is wound on the cable core of cable, plays the effect of protection cable, makes again the cable bending of easily reeling simultaneously.
Advantage of the present invention is that this cable conductor is closely knit, and flexible armoring hasp is all linked with one another, and bending is laid conveniently, has protection against rodents, termite-proof concurrently simultaneously, and capability of electromagnetic shielding, has good environmental protection flame retardant performance and certain fire resistance.
Brief description of the drawings
Fig. 1 is the radial cross-section of moulding conductor flexible armoring fiber composite power cable embodiment 1 of the present invention.
Fig. 2 is the radial cross-section of moulding conductor flexible armoring fiber composite power cable embodiment 2 of the present invention.
Embodiment
Specific embodiments and the drawings further illustrate the present invention below.
Moulding conductor flexible metal armored fiber optic composite power cable as shown in Figure 1, comprises cable core and is wound on the flexible metal armour 7 on cable core and is extruded in the oversheath 8 on flexible metal armour 7.
Oversheath 8 adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.The color of oversheath 8 is generally black, can be adjusted into other color according to customer requirement.
Every conductor wire core is made up of conductor 1 and the insulating barrier 2 being coated on outside conductor 1.Conductor 1 adopts annealed copper stranded conductor, and material is hypoxemia cathode copper, and cross sectional shape is a watt type, and nominal cross is 95mm
2, structure is 19/2.63mm.Insulating barrier 2 adopts silane crosslinked polyethylene, and nominal thickness is 1.1mm.
Ground connection core is made up of conductor 4 and the insulating barrier 5 being coated on outside conductor 4.Conductor 4 adopts annealed copper conductor, and material is hypoxemia cathode copper, and cross sectional shape is circular, and nominal cross is 50mm
2, structure is 7/3.07mm.Insulating barrier 5 adopts silane crosslinked polyethylene, and nominal thickness is 1.0mm.
The color of 3 conductor wire core insulation is respectively: red, yellow, and green, the color of earth connection core insulation is blue.
Moulding conductor flexible metal armored fiber optic composite power cable as shown in Figure 2, comprises cable core, is coated on inner covering 9 outside cable core, is wound on the flexible metal armour 7 on inner covering 9 and is extruded in the oversheath 8 on flexible metal armour 7.
Oversheath 8 adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.The color of oversheath 8 is generally black, can be adjusted into other color according to customer requirement.
Inner covering 9 adopts low-smoke and halogen-free flame retardant polyolefin jacket material to extrude and forms, and its oxygen index should be not less than 36.The color of inner covering 9 is black.
Every conductor wire core is made up of conductor 1 and the insulating barrier 2 being coated on outside conductor 1.Conductor 1 adopts annealed copper stranded conductor, and material is hypoxemia cathode copper, and cross sectional shape is a watt type, and nominal cross is 95mm
2, structure is 19/2.63mm.Insulating barrier 2 adopts silane crosslinked polyethylene, and nominal thickness is 1.1mm.
Ground connection core is made up of conductor 4 and the insulating barrier 5 being coated on outside conductor 4.Conductor 4 adopts annealed copper conductor, and material is hypoxemia cathode copper, and cross sectional shape is a watt type, and nominal cross is 50mm
2, structure is 7/3.07mm.Insulating barrier 5 adopts silane crosslinked polyethylene, and nominal thickness is 1.0mm.
The color of 3 conductor wire core insulation is respectively: red, yellow, and green, the color of earth connection core insulation is blue.
The advantage of moulding conductor flexible armoring fiber composite power cable of the present invention is compared with existing pressure common power cable, realize cyclic impedance and zero sequence impedance coupling, and there is LSZH, protection against rodents, anti-ant, environmental protection, high flame retardant and the function such as fire-resistant.
Claims (1)
1. moulding conductor flexible metal armored fiber optic composite power cable, comprise cable core, it is characterized in that, also comprise the flexible metal armour being wound on described cable core and be extruded in the oversheath on the armour of described flexible metal and be arranged on the optical cable at described cable core center;
Between described cable core and flexible metal armour, be provided with inner covering;
Described flexible metal restrictive coating adopts in advance roll forming metal tape to put up to be wound on cable core and forms outward, wherein puts up Duplication and is not less than 15%; The nominal thickness of the described metal tape of roll forming is in advance 0.12mm-0.8mm; The described metal tape of roll forming is in advance roll forming stainless steel band in advance, in advance roll forming aluminum alloy strip or roll forming copper strips in advance;
Described cable core also comprises 3 conductor wire cores, 1 ground connection core, filler, 3 conductor wire cores, 1 stranded forming of ground connection core, filler and optical cable, and the pitch of cable core is 45 times of outer cable external diameters; 3 conductor wire cores and 1 ground connection core are positioned at the periphery of optical cable;
Described conductor wire core is made up of the first conductor and the first insulating barrier of being coated on outside the first conductor, and described the first cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid;
Described ground connection core is made up of the second conductor and the second insulating barrier of being coated on outside the second conductor, and described the second cross-sectional area of conductor is shaped as circle, fan-shaped, watt type or approximate trapezoid;
Described optical cable is 24 core non-metallic stiffener pine jacket layer strand ointment filled type pe sheath communications optical cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196452.2A CN102751029B (en) | 2012-06-14 | 2012-06-14 | Molded conductor flexible metal armored optical cable composite power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196452.2A CN102751029B (en) | 2012-06-14 | 2012-06-14 | Molded conductor flexible metal armored optical cable composite power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102751029A CN102751029A (en) | 2012-10-24 |
| CN102751029B true CN102751029B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210196452.2A Active CN102751029B (en) | 2012-06-14 | 2012-06-14 | Molded conductor flexible metal armored optical cable composite power cable |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392785A (en) * | 2014-11-26 | 2015-03-04 | 无锡江南电缆有限公司 | Multi-core flame retardant cable with ground wire core |
| CN104361943A (en) * | 2014-12-02 | 2015-02-18 | 安徽渡江电缆集团有限公司 | Circular multifunctional anti-interference cable |
| CZ2016185A3 (en) * | 2016-03-31 | 2017-10-11 | Predistribuce, A.S. | A combined power cable |
| CN106782795A (en) * | 2016-12-31 | 2017-05-31 | 无锡江南电缆有限公司 | A kind of 0.6/1 kV shallow seas easily peelable optical fiber composite cable of waterproof tensile |
| CN106782865A (en) * | 2016-12-31 | 2017-05-31 | 无锡江南电缆有限公司 | A kind of 0.6/1 kV shallow seas waterproof tensile optical fiber composite cable |
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| CN2127500Y (en) * | 1992-07-01 | 1993-02-24 | 天津电子线缆公司 | Fan type strength optical cable |
| CN1719551A (en) * | 2005-08-03 | 2006-01-11 | 长沙金龙电缆有限公司 | Environment protection high flame resistance fire control type cable |
| CN201345254Y (en) * | 2009-01-20 | 2009-11-11 | 浙江飞毛腿通信技术有限公司 | Bunched cable |
| CN101714433A (en) * | 2009-12-29 | 2010-05-26 | 沈阳古河电缆有限公司 | Method for twisting fibers in center of composite power cable conductor |
| CN201489857U (en) * | 2009-08-14 | 2010-05-26 | 安徽蓝德集团股份有限公司 | Metal braided shielding armoured control cable |
| CN101943777A (en) * | 2009-07-08 | 2011-01-12 | 江苏通光光电子有限公司 | Side pressure resistant submarine optical fiber cable core |
| CN202049791U (en) * | 2011-02-25 | 2011-11-23 | 无锡市沪安电线电缆有限公司 | Wrinkled highly flexible power cable |
| CN202049801U (en) * | 2011-04-19 | 2011-11-23 | 苏州古河电力光缆有限公司 | Compact optical fiber composite overhead ground wire |
| CN102314966A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102394140A (en) * | 2011-12-20 | 2012-03-28 | 百孚特电气（大连）有限公司 | External optoelectronic composite medium voltage cable |
| CN202650682U (en) * | 2012-06-14 | 2013-01-02 | 金杯电工衡阳电缆有限公司 | Moulding conductor flexible metal armouring fiber compound power cable |
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2012
- 2012-06-14 CN CN201210196452.2A patent/CN102751029B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127500Y (en) * | 1992-07-01 | 1993-02-24 | 天津电子线缆公司 | Fan type strength optical cable |
| CN1719551A (en) * | 2005-08-03 | 2006-01-11 | 长沙金龙电缆有限公司 | Environment protection high flame resistance fire control type cable |
| CN201345254Y (en) * | 2009-01-20 | 2009-11-11 | 浙江飞毛腿通信技术有限公司 | Bunched cable |
| CN101943777A (en) * | 2009-07-08 | 2011-01-12 | 江苏通光光电子有限公司 | Side pressure resistant submarine optical fiber cable core |
| CN201489857U (en) * | 2009-08-14 | 2010-05-26 | 安徽蓝德集团股份有限公司 | Metal braided shielding armoured control cable |
| CN101714433A (en) * | 2009-12-29 | 2010-05-26 | 沈阳古河电缆有限公司 | Method for twisting fibers in center of composite power cable conductor |
| CN202049791U (en) * | 2011-02-25 | 2011-11-23 | 无锡市沪安电线电缆有限公司 | Wrinkled highly flexible power cable |
| CN202049801U (en) * | 2011-04-19 | 2011-11-23 | 苏州古河电力光缆有限公司 | Compact optical fiber composite overhead ground wire |
| CN102314966A (en) * | 2011-06-21 | 2012-01-11 | 蒋菊生 | Improved optical fiber composite low-voltage cable and manufacturing method thereof |
| CN102394140A (en) * | 2011-12-20 | 2012-03-28 | 百孚特电气（大连）有限公司 | External optoelectronic composite medium voltage cable |
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| CN102751029A (en) | 2012-10-24 |
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Denomination of invention: Shaped conductor flexible metal armored optical fiber composite power cable Effective date of registration: 20211215 Granted publication date: 20140709 Pledgee: Bank of China Limited Hengyang Branch Pledgor: GOLD CUP ELECTRIC APPARATUS HENGYANG CABLES Co.,Ltd. Registration number: Y2021980015024 |
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Date of cancellation: 20231120 Granted publication date: 20140709 Pledgee: Bank of China Limited Hengyang Branch Pledgor: GOLD CUP ELECTRIC APPARATUS HENGYANG CABLES Co.,Ltd. Registration number: Y2021980015024 |
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