CN203689979U - Composite power and optical cable - Google Patents
Composite power and optical cable Download PDFInfo
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- CN203689979U CN203689979U CN201320827675.4U CN201320827675U CN203689979U CN 203689979 U CN203689979 U CN 203689979U CN 201320827675 U CN201320827675 U CN 201320827675U CN 203689979 U CN203689979 U CN 203689979U
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- optical cable
- cable
- electric power
- recombination line
- power
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Abstract
Provided is a composite power and optical cable comprising one or more power cables, one or more optical cables, and an outer sheath, wherein the power cables and the optical cables are parallelly arranged and wrapped up together by the outer sheath, and the gaps between the power cables and the optical cables are filled with packing materials. and the optical cables are of armored type. The cable axis of the power cables is collinear with the cable axis of the optical cables. Alternatively, the cable axis of the power cables is non-collinear with the cable axis of the optical cables, and the power cables and the optical cables may be wrapped up by insulating layers.
Description
Technical field
The utility model relates to technical field of electric wires and cables, relates in particular to electric power optical cable recombination line.
Background technology
At China, the electric power transfer of electric wire is mostly independently separated with the communications of optical cable at present.Along with the fast development of the communication technology, especially Fibre Optical Communication Technology, the demand of laying, welding and maintenance to optical cable is increasing.Separately laying of electric wire and optical cable, can make wiring complexity, space resources take too much.
For electric wire and optical cable are combined closely, existing electric power transfer, has again fiber optic cable communications function, needs a kind of electric power optical cable recombination line.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of electric power optical cable recombination line that is combined with electric power transfer and fiber optic cable communications function is provided.
According to an embodiment of the present utility model, a kind of electric power optical cable recombination line is provided, comprising: one or more power cable; One or more optical cable; And oversheath, wherein said power cable be arranged in parallel with described optical cable and uses together with described oversheath wraps in, fixing stranding, and be filled with inserts between the space of described power cable and described optical cable.
According to an embodiment of the present utility model, optical cable is armored type optical cable.
According to an embodiment of the present utility model, the optical cable axle center conllinear in cable axle center and optical cable in power cable.
According to an embodiment of the present utility model, the axle center conllinear of an optical cable in axle center and the optical cable of two cables in power cable; This electric power optical cable recombination line is flat.
According to an embodiment of the present utility model, the axle center of a cable in power cable only with optical cable in the axle center conllinear of an optical cable; This electric power optical cable recombination line is 8-shaped.
According to an embodiment of the present utility model, the not conllinear of optical cable axle center in cable axle center and optical cable in power cable.
According to an embodiment of the present utility model, the axle center of two cables in power cable is connected triangular in shape with the axle center of an optical cable in optical cable; This electric power optical cable recombination line is rounded.
According to an embodiment of the present utility model, power cable and optical cable can be enclosed with insulating barrier.
According to the technical scheme of multiple embodiment of the present utility model, can make electric wire and optical cable be closely integrated into electric power optical cable recombination line, make it existing electric power transfer, there is again fiber optic cable communications function.
Further, by adopting armored type optical cable, processing progress and the delivery length of electric power optical cable recombination line have obtained guarantee.And can protect the impact that is not stressed of optical fiber in optical cable, thereby ensure the intact performance of optical fiber in electric power optical cable recombination line.
Brief description of the drawings
After reading in conjunction with the following drawings the detailed description of embodiment of the present disclosure, can understand better above-mentioned feature and advantage of the present utility model.
Fig. 1 illustrates that wherein optical fibre clip is between two power cables according to the sectional view of the electric power optical cable recombination line of the utility model one embodiment;
Fig. 2 illustrates according to the sectional view of the electric power optical cable recombination line of another embodiment of the utility model, and wherein optical cable is placed on a side of two upper and lower stacked power cables;
Fig. 3 illustrates according to the sectional view of the electric power optical cable recombination line of the another embodiment of the utility model, and wherein optical cable is placed on power cable one side; And
Fig. 4 illustrates according to the utility model sectional view of the armored type optical cable of the formation electric power optical cable recombination line of an embodiment again.
Fig. 5 illustrates the sectional view of prior art ordinary optical cable.
Embodiment
Hereinafter, with specific embodiment, the utility model is described in detail by reference to the accompanying drawings.Note, the each side of describing below in conjunction with the drawings and specific embodiments is exemplary, and should not be understood to protection range of the present utility model to carry out any restriction.
Fig. 1 illustrates that wherein optical fibre clip is between two power cables according to the sectional view of the electric power optical cable recombination line of the utility model one embodiment.This electric power optical cable recombination line is flat line, and optical cable and two power cables be arranged in parallel, the axle center conllinear of the axle center of optical cable and two power cables.
Be appreciated that two above power cables can be identical or different.Particularly, its kind or size etc. can be identical or different.In the time of two power cables measure-alike, the axle center conllinear of the axle center of optical cable and two power cables and be positioned at mid point.
In this electric power optical cable recombination line, power cable part is made up of copper conductor 2, insulating barrier 3 and sheath 4.Copper conductor 2 is made up of 99.99% annealed copper wire.What insulation 3 adopted is environment-friendly polyvinyl chloride insulating material.What sheath 4 adopted is environment-friendly polyvinyl chloride sheath material.And optical cable 1 adopts plain edition, formed by optical fiber, aramid fiber and low smoke, zero halogen sheath.By mould, optical cable is placed between two insulated wire cores, guarantee optical cable is normally worked in stable structure.
Equally, be appreciated that the axle center of optical cable and the not conllinear of axle center of two power cables.Fig. 2 illustrates according to the sectional view of the electric power optical cable recombination line of another embodiment of the utility model, and wherein optical cable is placed on a side of two upper and lower stacked power cables.This electric power optical cable recombination line is round wire, and optical cable and two power cables be arranged in parallel, and the axle center of optical cable is connected triangular in shape with the axle center of two power cables.
In this electric power optical cable recombination line, multi-fiber cable composite circular electric wire is made up of optical cable 1, copper conductor 2, insulating barrier 3, gasket for packing 5, twining package tape 6, restrictive coating 4.Optical cable part 1 is made up of optical fiber, aramid fiber and low smoke, zero halogen sheath.Copper conductor 2 is made up of 99.99% annealed copper wire.What insulation 3 adopted is environment-friendly polyvinyl chloride insulating material.What fill 5 employings is that environmental protection polypropylene is filled rope.Twining package tape 6 adopts environmental protection mylar tape.What sheath 4 adopted is environment-friendly polyvinyl chloride sheath material.
Be appreciated that in electric power optical cable recombination line of the present utility model to have one or more power cable and one or more optical cable.Two above embodiment are only examples, wherein have two power cables and an optical cable; It will be appreciated by those skilled in the art that, as example, and unrestricted, electric power optical cable recombination line of the present utility model can have a power cable and an optical cable, many power cables and an optical cable,, power cable and many optical cables, and many power cables and many optical cables.
Fig. 3 illustrates according to the sectional view of the electric power optical cable recombination line of the another embodiment of the utility model, and wherein optical cable is placed on power cable one side.This electric power optical cable recombination line is 8-shaped line, and optical cable and power cable be arranged in parallel, the axle center conllinear of the axle center of optical cable and this power cable.
In this electric power optical cable recombination line, the compound 8-shaped electric wire of single fiber cable is made up of optical cable 1, copper conductor 2, insulating barrier 3.Optical cable part 1 is made up of optical fiber, aramid fiber and low smoke, zero halogen sheath.Copper conductor 2 is made up of 99.99% annealed copper wire.What insulation 3 adopted is environment-friendly polyvinyl chloride insulating material.By mould, electric wire and optical cable are organically combined, both ensured electric power transfer and communication function, also reduced manufacturing process.
In three above embodiment, optical cable is plain edition optical cable.Fig. 5 illustrates the sectional view of prior art ordinary optical cable.Wherein, optical cable is made up of optical fiber 201, aramid fiber 203 and low smoke, zero halogen sheath 205.
But, in the course of processing of electric power optical cable recombination line, due to when the sheathing, optical cable and insulated wire cores all need by extruder head, when general pvc sheath is extruded, head temperature is 170 DEG C of left and right, in the time that optical cable enters head, after fiber cable jacket melting, the aramid fiber of the inside easily sticks together, under the effect of caterpillar tractor, optical cable is easy to break.For this reason, use ordinary optical cable, cause the time of processing elongated, the length of finished product electric wire cannot ensure.
For overcoming the above problems, can adopt armored type optical cable to form electric power optical cable recombination line.
Fig. 4 illustrates according to the utility model sectional view of the armored type optical cable of the formation electric power optical cable recombination line of an embodiment again.As shown in Figure 4, this armored type optical cable comprises optical fiber 201, helical steel band armouring 202, aramid fiber 203, metal net 204 and cable outer sheath 205.Optical fiber 201 is single core 0.6mm tightly packaged fiber.
Used the armored type optical cable of this structure, for the flat two core electric power optical cable recombination lines shown in Fig. 1, when sheath enters after head, after fiber cable jacket melting, helical steel band Yin Gaowen adhesion, has ensured the delivery length of processing progress and electric wire.Detect through third party, the each performance index of the compound flat line of this optical fiber can composite demand.
Further, for the circle two core electric power optical cable recombination lines shown in Fig. 2, in stranding operation, add optical cable, can avoid like this optical cable Yin Gaowen adhesion, easily break.But, in the time of stranding, become cable core layer by layer on take-up reel.Because ordinary optical cable does not have compression-resistant structure, on take-up reel, be subject to outer become cable core internally layer become the pressure of cable core, thereby cause optical fiber in optical cable impaired or break.On the contrary, in the situation that having adopted armored type optical cable, optical cable has helical steel band sheathed structure, has good anti-pressure ability, in the time of take-up, has protected the optical fiber in optical cable being subject to not being subject to outer one-tenth cable core pressure influence, has ensured the intact performance of optical fiber.
In addition, for the 8-shaped list core electric power optical cable recombination line shown in Fig. 3, what plastic extruding machine adopted is crawler type traction, in the time crossing crawler belt, the optical cable part of 8-shaped single-core fiber composite wire is born pressure because of crawling traction, because ordinary optical cable does not have measuring body structure, therefore easily make the optical fiber of optical cable part be pressed down, cause signal to transmit.Because optical cable has had helical steel band sheathed structure, there is good anti-pressure ability, so under the pressure of crawling traction, protected the impact that is not stressed of the optical fiber in optical cable, ensure the signal transmission of optical fiber.
As can be seen here, according to the technical scheme of multiple embodiment of the present utility model, can make electric wire and optical cable be closely integrated into electric power optical cable recombination line, make it existing electric power transfer, have again fiber optic cable communications function.
Further, by adopting armored type optical cable, processing progress and the delivery length of electric power optical cable recombination line have obtained guarantee.And can protect the impact that is not stressed of optical fiber in optical cable, thereby ensure the intact performance of optical fiber in electric power optical cable recombination line.
Should be appreciated that protection range of the present utility model should be as the criterion with claims, and should not be defined to concrete structure and the function of above-described embodiment.Those skilled in the art, in spirit and scope of the present utility model, can make various variants and modifications to each embodiment, within these variants and modifications also drop on protection range of the present utility model.
Claims (10)
1. an electric power optical cable recombination line, comprising:
One or more power cable;
One or more optical cable; And
Oversheath,
Wherein said power cable be arranged in parallel with described optical cable and uses together with described oversheath wraps in, fixing stranding, and be filled with inserts between the space of described power cable and described optical cable.
2. electric power optical cable recombination line as claimed in claim 1, is characterized in that, described optical cable is armored type optical cable.
3. electric power optical cable recombination line as claimed in claim 1, is characterized in that, the axle center conllinear of the optical cable in the axle center of the cable in described power cable and described optical cable.
4. electric power optical cable recombination line as claimed in claim 3, is characterized in that, the axle center conllinear of an optical cable in axle center and the described optical cable of two cables in described power cable.
5. electric power optical cable recombination line as claimed in claim 3, is characterized in that, the axle center of a cable in described power cable only with described optical cable in the axle center conllinear of an optical cable.
6. electric power optical cable recombination line as claimed in claim 1, is characterized in that, the axle center of two cables in described power cable is connected triangular in shape with the axle center of an optical cable in described optical cable.
7. electric power optical cable recombination line as claimed in claim 4, is characterized in that, described electric power optical cable recombination line is flat.
8. electric power optical cable recombination line as claimed in claim 5, is characterized in that, described electric power optical cable recombination line is 8-shaped.
9. electric power optical cable recombination line as claimed in claim 6, is characterized in that, described electric power optical cable recombination line is rounded.
10. electric power optical cable recombination line as claimed in claim 1, is characterized in that, described power cable and described optical cable can be enclosed with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827675.4U CN203689979U (en) | 2013-12-13 | 2013-12-13 | Composite power and optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827675.4U CN203689979U (en) | 2013-12-13 | 2013-12-13 | Composite power and optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689979U true CN203689979U (en) | 2014-07-02 |
Family
ID=51011853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827675.4U Expired - Fee Related CN203689979U (en) | 2013-12-13 | 2013-12-13 | Composite power and optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689979U (en) |
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2013
- 2013-12-13 CN CN201320827675.4U patent/CN203689979U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20161213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |