CN102254610A - Insulated composite cable - Google Patents
Insulated composite cable Download PDFInfo
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- CN102254610A CN102254610A CN2011100969986A CN201110096998A CN102254610A CN 102254610 A CN102254610 A CN 102254610A CN 2011100969986 A CN2011100969986 A CN 2011100969986A CN 201110096998 A CN201110096998 A CN 201110096998A CN 102254610 A CN102254610 A CN 102254610A
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- cable
- composite rope
- optical cable
- filler
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Abstract
The invention discloses an insulated composite cable. An optical cable is adhered to a cable, and a vulcanized sheath is extruded on the outer layer of the composite cable; and a novel optical cable of which the production and construction processes are synchronously finished and which has electric energy and optical communication signal transmission capacities simultaneously is provided. The problem that a photoelectric composite cable has high construction difficulty, is difficult to repair after fiber cut, wastes materials and has lower compression resistance and bending characteristics in an electric fiber-to-the-home project is solved. An optical cable and cable component has an 8-shaped connection mode, waste of the cable component due to a needed residual cable part of the optical fiber in the production process is avoided, the problems that the optical fiber is difficult to withdraw in the construction process and insulated wire cores are wasted in the process of coiling fibers are solved, and the problems of difficult re-connection and the like caused by fiber cut in the middle of the cable in the construction process are solved.
Description
The present invention relates to the fiber optic cables of power domain, specifically relate to a kind of insulated compound cable.
Background technology
Vigorously advocate in country under the main trend of the integration of three networks, power optical fiber, has promptly been saved product cost and has been saved construction cost again for integration of three networks business provides another access way to the family.Cable insulation core and optical cable unit be combined with each other by stranded mode form the Optical Fiber Composite low-voltage cable to be applied in the low-voltage customer side be to realize the citation form of power optical fiber to the family, but thisly brought compound the time difficulty of construction increase, the local waste of material, cable bending radius limited, the situation of cable insulation core and light unit mutual extrusion is brought considerable influence to the transmission performance and the construction maintenance technology of optical fiber in the cable.
Summary of the invention
Purpose of the present invention is exactly to overcome above-mentioned shortcoming, and a kind of version of the figure of eight is provided, and strengthens Optical Fiber Composite low-voltage cable construction maintenance convenience and anti-side pressure and resistant to bending ability, avoids waste simultaneously.
A kind of insulated compound cable provided by the invention comprises cable and optical cable; Described cable comprises conductor, insulating barrier, flame retardant coating, filler, screen, armour from inside to outside and tears rope; Described optical cable comprises FRP, light unit, filler, loose sleeve pipe and reinforced layer from inside to outside; Its improvements are:
Described composite rope is provided with the sulfuration sheath outward, and described optical cable and described cable are fitted;
The inside and outside both sides of the described flame retardant coating of described cable are inorfil thermal insulation layer and thermo-setting elastomer respectively;
The described screen of described cable is a braid;
The described reinforced layer of described optical cable is for strengthening thread layers.
The composite rope of first preferred version provided by the invention, its improvements are: the described sulfuration sheath of described composite rope is that rubber sleeve is wrapped in the sulfuric horizon that gives sulfuration again behind the composite rope;
The described filler of described cable is ointment or dry type filler.
The composite rope of second preferred version provided by the invention, its improvements are: the described insulating barrier of described cable is a polyethylene;
Described braid is the copper wire braid.
The composite rope of the 3rd preferred version provided by the invention, its improvements are: the described loose sleeve pipe of described optical cable is a PBT pine sleeve pipe.
The composite rope of the 4th preferred version provided by the invention, its improvements are: the described armour of described cable is steel belt layer or steel wire floor.
The composite rope of the 5th preferred version provided by the invention, its improvements are: the described smooth unit of described optical cable is the layer structure that tangles.
The composite rope of the 6th preferred version provided by the invention, its improvements are: the described smooth unit of described optical cable is the central tubular structure.
The composite rope of the 7th preferred version provided by the invention, its improvements are: described cable is a single-core cable.
The composite rope of the 8th preferred version provided by the invention, its improvements are: described cable is a multicore cable.
The composite rope of more preferably scheme provided by the invention, its improvements are: described polyethylene is a high density polyethylene (HDPE).
Compared with prior art, beneficial effect of the present invention is:
In process of production, when retaining surplus cable optical fiber, avoided the waste of cable assembly; Secondly, make that optical cable strips out conveniently the waste of insulated wire cores when avoiding coiling fibre simultaneously in work progress; And make in the work progress work that continues again when fine because of the cable middle part is disconnected simple and easy to do.Can also make at the cable pressurized or by bending the time, restrictive coating cushions the stressed of light unit, avoid PBT pine sleeve pipe because of stressed excessive or produce permanent deformation extruded tube inner fiber.
Description of drawings
Fig. 1 is provided by the invention layer of tangle the light unit of structure and the composite rope schematic diagram of multicore cable;
Fig. 2 is the light unit of central tubular structure provided by the invention and the composite rope schematic diagram of multicore cable;
Fig. 3 is provided by the invention layer of tangle the light unit of structure and the composite rope schematic diagram of single-core cable
Fig. 4 is the light unit of central tubular structure provided by the invention and the composite rope schematic diagram of single-core cable;
Among the figure, 1 is conductor; 2 is insulating barrier; 3 is flame retardant coating; 4 is filler; 5 is screen; 6 is armour; 7 is FRP; 8 is the light unit; 9 is filler; 10 is loose sleeve pipe; 11 is reinforced layer; 12 are the sulfuration sheath; 13 for tearing rope.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Embodiment 1:
Fig. 1 is the composite rope schematic diagram, and optical cable is provided with fiberglass reinforced plastics FRP7, light unit 8, filler 9, loose sleeve pipe 10 and reinforced layer 11 from inside to outside.Cable is provided with conductor 1, insulating barrier 2, flame retardant coating 3, filler 4 from inside to outside successively, tears rope 13, screen 5 and armouring 6.
The light unit of optical cable is the layer structure that tangles, and extrudes restrictive coating outside light unit 8.Described screen 5 is the copper wire braid; The described filler 4 of described smooth unit 8 is filled for dry type; Described loose sleeve pipe 10 is chosen for PBT pine sleeve pipe; Described reinforced layer 11 is for strengthening thread layers.
Described cable is a multicore cable, and at conductor arranged outside insulating barrier 2.The material of insulating barrier 2 is made as high density polyethylene (HDPE); Described flame retardant coating 3 inboards are provided with the refractory inorganic fiber thermal insulation layer, and the outside is the flexibility thermo-setting elastomer; The described filler 4 of described cable is an ointment.
Optical cable and cable are fitted, and at the outer squeezing bag sulfuration sheath 12 of described composite rope, sulfuration sheath 12 is meant rubber sleeve is wrapped in the sulfuric horizon that gives sulfuration again behind the composite rope.Make in process of production, when retaining surplus cable optical fiber, avoided the waste of cable assembly; Secondly, make that optical cable strips out conveniently the waste of insulated wire cores when avoiding coiling fibre simultaneously in work progress; And make in the work progress work that continues again when fine because of the cable middle part is disconnected simple and easy to do.Loose sleeve pipe factice for filling can play vertical resistance effect in the light unit, extruding restrictive coating and armour can play and radially cushion stressed effect, but the central reinforce member lift shaft is to stress-bearing capability, can also make at the cable pressurized or by bending the time, restrictive coating cushions the stressed of light unit, avoids PBT pine sleeve pipe because of stressed excessive or generation permanent deformation extruded tube inner fiber.
Embodiment 2:
As Fig. 2 is the composite rope schematic diagram, and optical cable is provided with light unit 8, filler 9, loose sleeve pipe 10 and reinforced layer 11 from inside to outside.Cable is provided with conductor 1, insulating barrier 2, flame retardant coating 3, filler 4 from inside to outside successively, tears rope 13, screen 5 and armouring 6.
The light unit of optical cable is the layer structure that tangles, and extrudes restrictive coating outside light unit 8.Described screen 5 is the copper wire braid; The described filler 4 of described smooth unit 8 is filled for dry type; Described loose sleeve pipe 10 is chosen for PBT pine sleeve pipe; Described reinforced layer 11 is for strengthening thread layers.
Described cable is a multicore cable, and at conductor arranged outside insulating barrier 2.The material of insulating barrier 2 is made as high density polyethylene (HDPE); Described flame retardant coating 3 inboards are provided with the refractory inorganic fiber thermal insulation layer, and the outside is the flexibility thermo-setting elastomer; The described filler 4 of described cable is an ointment.
Optical cable and cable are fitted, and at the outer squeezing bag sulfuration sheath 12 of described composite rope, sulfuration sheath 12 is meant rubber sleeve is wrapped in the sulfuric horizon that gives sulfuration again behind the composite rope.Make in process of production, when retaining surplus cable optical fiber, avoided the waste of cable assembly; Secondly, make that optical cable strips out conveniently the waste of insulated wire cores when avoiding coiling fibre simultaneously in work progress; And make in the work progress work that continues again when fine because of the cable middle part is disconnected simple and easy to do.Loose sleeve pipe factice for filling can play vertical resistance effect in the light unit, extruding restrictive coating and armour can play and radially cushion stressed effect, but the central reinforce member lift shaft is to stress-bearing capability, can also make at the cable pressurized or by bending the time, restrictive coating cushions the stressed of light unit, avoids PBT pine sleeve pipe because of stressed excessive or generation permanent deformation extruded tube inner fiber.。
Embodiment 3:
As Fig. 3 is the composite rope schematic diagram, and optical cable is provided with fiberglass reinforced plastics FRP7, light unit 8, filler 9, loose sleeve pipe 10 and reinforced layer 11 from inside to outside successively.Cable is provided with conductor 1, flame retardant coating 3, filler 4 from inside to outside successively, tears rope 13, screen 5 and armouring 6.
The light unit of optical cable is the layer structure that tangles, and extrudes restrictive coating outside light unit 8.Described screen 5 is the copper wire braid; The described filler 4 of described smooth unit 8 is filled for dry type; Described loose sleeve pipe 10 is chosen for PBT pine sleeve pipe; Described reinforced layer 11 is for strengthening thread layers.
Described cable is a multicore cable, and at conductor arranged outside insulating barrier 2.The material of insulating barrier 2 is made as high density polyethylene (HDPE); Described flame retardant coating 3 inboards are provided with the refractory inorganic fiber thermal insulation layer, and the outside is the flexibility thermo-setting elastomer; The described filler 4 of described cable is an ointment.
Optical cable and cable are fitted, and at the outer squeezing bag sulfuration sheath 12 of described composite rope, sulfuration sheath 12 is meant rubber sleeve is wrapped in the sulfuric horizon that gives sulfuration again behind the composite rope.Make in process of production, when retaining surplus cable optical fiber, avoided the waste of cable assembly; Secondly, make that optical cable strips out conveniently the waste of insulated wire cores when avoiding coiling fibre simultaneously in work progress; And make in the work progress work that continues again when fine because of the cable middle part is disconnected simple and easy to do.Loose sleeve pipe factice for filling can play vertical resistance effect in the light unit, extruding restrictive coating and armour can play and radially cushion stressed effect, but the central reinforce member lift shaft is to stress-bearing capability, can also make at the cable pressurized or by bending the time, restrictive coating cushions the stressed of light unit, avoids PBT pine sleeve pipe because of stressed excessive or generation permanent deformation extruded tube inner fiber.
Embodiment 4:
As Fig. 4 is the composite rope schematic diagram, and optical cable is provided with fiberglass reinforced plastics FRP7, light unit 8, filler 9, loose sleeve pipe 10 and reinforced layer 11 from inside to outside successively.Cable is provided with conductor 1, insulating barrier 2, flame retardant coating 3, filler 4 from inside to outside successively, tears rope 13, screen 5 and armouring 6.
The light unit of optical cable is the layer structure that tangles, and extrudes restrictive coating outside light unit 8.Described screen 5 is the copper wire braid; The described filler 4 of described smooth unit 8 is filled for dry type; Described loose sleeve pipe 10 is chosen for PBT pine sleeve pipe; Described reinforced layer 11 is for strengthening thread layers.
Described cable is a multicore cable, and at conductor arranged outside insulating barrier 2.The material of insulating barrier 2 is made as high density polyethylene (HDPE); Described flame retardant coating 3 inboards are provided with the refractory inorganic fiber thermal insulation layer, and the outside is the flexibility thermo-setting elastomer; The described filler 4 of described cable is an ointment.
Optical cable and cable are fitted, and at the outer squeezing bag sulfuration sheath 12 of described composite rope, sulfuration sheath 12 is meant rubber sleeve is wrapped in the sulfuric horizon that gives sulfuration again behind the composite rope.Make in process of production, when retaining surplus cable optical fiber, avoided the waste of cable assembly; Secondly, make that optical cable strips out conveniently the waste of insulated wire cores when avoiding coiling fibre simultaneously in work progress; And make in the work progress work that continues again when fine because of the cable middle part is disconnected simple and easy to do.Loose sleeve pipe factice for filling can play vertical resistance effect in the light unit, extruding restrictive coating and armour can play and radially cushion stressed effect, but the central reinforce member lift shaft is to stress-bearing capability, can also make at the cable pressurized or by bending the time, restrictive coating cushions the stressed of light unit, avoids PBT pine sleeve pipe because of stressed excessive or generation permanent deformation extruded tube inner fiber.
Should be noted that at last: only illustrate that in conjunction with the foregoing description technical scheme of the present invention is not intended to limit.Those of ordinary skill in the field are to be understood that: those skilled in the art can make amendment or are equal to replacement the specific embodiment of the present invention, but these modifications or change are all among the claim protection range that application is awaited the reply.
Claims (10)
1. an insulated compound cable comprises cable and optical cable; Described cable comprises conductor (1), insulating barrier (2), flame retardant coating (3), filler (4), screen (5), armour (6) from inside to outside and tears rope (13); Described optical cable comprises FRP (7), light unit (8), filler (9), loose sleeve pipe (10) and reinforced layer (11) from inside to outside; It is characterized in that:
Described composite rope is provided with sulfuration sheath (12) outward, and described optical cable and described cable are fitted;
The inside and outside both sides of the described flame retardant coating (3) of described cable are respectively inorfil thermal insulation layer and thermo-setting elastomer;
The described screen (5) of described cable is a braid;
The described reinforced layer (11) of described optical cable is for strengthening thread layers.
2. composite rope as claimed in claim 1 is characterized in that: the described sulfuration sheath (12) of described composite rope is that rubber sleeve is wrapped in the sulfuric horizon that gives sulfuration again behind the composite rope;
The described filler (4) of described cable is ointment or dry type filler.
3. composite rope as claimed in claim 1 is characterized in that: the described insulating barrier (2) of described cable is a polyethylene;
Described braid is the copper wire braid.
4. composite rope as claimed in claim 1 is characterized in that: the described loose sleeve pipe (10) of described optical cable is PBT pine sleeve pipe.
5. composite rope as claimed in claim 1 is characterized in that: the described armour (6) of described cable is steel belt layer or steel wire floor.
6. composite rope as claimed in claim 1 is characterized in that: the described smooth unit (8) of described optical cable is the layer structure that tangles.
7. composite rope as claimed in claim 1 is characterized in that: the described smooth unit (8) of described optical cable is the central tubular structure.
8. composite rope as claimed in claim 1 is characterized in that: described cable is a single-core cable.
9. composite rope as claimed in claim 1 is characterized in that: described cable is a multicore cable.
10. composite rope as claimed in claim 3 is characterized in that: described polyethylene is a high density polyethylene (HDPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100969986A CN102254610A (en) | 2011-04-19 | 2011-04-19 | Insulated composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100969986A CN102254610A (en) | 2011-04-19 | 2011-04-19 | Insulated composite cable |
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| Publication Number | Publication Date |
|---|---|
| CN102254610A true CN102254610A (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100969986A Pending CN102254610A (en) | 2011-04-19 | 2011-04-19 | Insulated composite cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157359A (en) * | 2014-08-12 | 2014-11-19 | 华北电力大学句容研究中心 | Low voltage fiber composite conductor |
| CN106842459A (en) * | 2017-04-11 | 2017-06-13 | 李晓强 | A kind of ribbon cables for mixing copper cash |
| 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 |
| CN114167562A (en) * | 2021-12-13 | 2022-03-11 | 长飞光纤光缆(上海)有限公司 | Telescopic twistable multi-core spring optical cable |
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| JP2002150853A (en) * | 2000-11-13 | 2002-05-24 | Tokyo Electric Power Co Inc:The | Optical fiber complex electric cable |
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| CN201788750U (en) * | 2010-08-20 | 2011-04-06 | 江苏宏图高科技股份有限公司 | Optical fiber composite electric power cable with optical unit wrapt with fiber reinforced plastics (FRP) longitudinally |
| CN201796650U (en) * | 2010-09-19 | 2011-04-13 | 河南科信电缆有限公司 | Photoelectric composite cable |
| CN201796652U (en) * | 2010-09-30 | 2011-04-13 | 中利科技集团股份有限公司 | Photoelectric composite cable |
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2011
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| CN200986832Y (en) * | 2006-09-20 | 2007-12-05 | 青岛汉缆集团有限公司 | Photoelectric combination type subsea cable |
| CN101169993A (en) * | 2007-11-21 | 2008-04-30 | 远东电缆有限公司 | Medium-voltage fire-proof cable |
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| CN201607979U (en) * | 2009-12-25 | 2010-10-13 | 安徽复兴电缆集团有限公司 | Tensile-reinforced soft high-pressure rubber sleeve cable for shield machine |
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| CN201796652U (en) * | 2010-09-30 | 2011-04-13 | 中利科技集团股份有限公司 | Photoelectric composite cable |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157359A (en) * | 2014-08-12 | 2014-11-19 | 华北电力大学句容研究中心 | Low voltage fiber composite conductor |
| 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 |
| CN106842459A (en) * | 2017-04-11 | 2017-06-13 | 李晓强 | A kind of ribbon cables for mixing copper cash |
| CN114167562A (en) * | 2021-12-13 | 2022-03-11 | 长飞光纤光缆(上海)有限公司 | Telescopic twistable multi-core spring optical cable |
| CN114167562B (en) * | 2021-12-13 | 2024-05-14 | 长飞光纤光缆(上海)有限公司 | Telescopic torsion-type multi-core spring optical cable |
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Effective date of registration: 20130517 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
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Application publication date: 20111123 |