CN104952542A - Multi-purpose optical fiber composite overhead phase conductor - Google Patents
Multi-purpose optical fiber composite overhead phase conductor Download PDFInfo
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- CN104952542A CN104952542A CN201510451081.1A CN201510451081A CN104952542A CN 104952542 A CN104952542 A CN 104952542A CN 201510451081 A CN201510451081 A CN 201510451081A CN 104952542 A CN104952542 A CN 104952542A
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- optical fiber
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Abstract
The invention provides a multi-purpose optical fiber composite overhead phase conductor. The multi-purpose optical fiber composite overhead phase conductor has the function of autonomous induction of changes in an external environment, and thus the work state can be adjusted and the service life can be prolonged. The multi-purpose optical fiber composite overhead phase conductor comprises a central light unit, wherein the central light unit is positioned in a central cavity formed by being wrapped by aluminum-clad steel wires; the aluminum-clad steel wires are hinged to the outer layer of the central light unit; one or more layers of aluminum wires for electrical purposes are hinged to the outer layers of the aluminum-clad steel wires; the central light unit comprises a stainless steel pipe, optical fibers and fiber grease; the optical fibers comprises one or more induction optical fibers and one or more common communication optical fibers; the induction optical fibers and the common communication optical fibers are distributed in the inner cavity of the stainless steel pipe; intervals in the inner cavity of the stainless steel pipe are filled with the fiber grease; the fiber grease is utilized for protecting the optical fibers and preventing water.
Description
Technical field
The present invention relates to cable structure technical field, be specially a kind of multi-purpose type optical phase conductor.
Background technology
The product of existing fiber composite aerial phase line, adopts stainless steel fiber unit and the stranded outer stranded aluminum steel again of aluminium Baogang monofilament to form mostly.Optical fiber is positioned at the centre of stainless steel tube, has a series of premium properties such as transport communication is good, strong interference immunity.Meanwhile, optical fiber design has certain remaining length, and ensure that optical cable does not in use affect its useful life by external force changes, the remaining length of this part fiber needs to reach about 5 ‰ usually.In a usual light unit all optical fiber excess length othernesses in production time control within 1 ‰.
Existing optical phase conductor its cannot carry out oneself according to the change of the external environment of phase line and adjust, under making optical phase conductor be in a kind of operating state for a long time, and then make the useful life of optical phase conductor short, follow-up replacing troublesome maintenance.
Summary of the invention
For the problems referred to above, the invention provides a kind of multi-purpose type optical phase conductor, it makes aerial phase line autonomous induction external environment to change, and then adjustment operating state, extends useful life.
A kind of multi-purpose type optical phase conductor, it is characterized in that: it comprises center light unit, described center light unit is positioned at the center cavity that aluminium-clad steel wire is wrapped to form, the skin of described center light unit is stranded aluminium-clad steel wire, the skin of described aluminium-clad steel wire is stranded at least one deck aluminum for electric engineering line, described center light unit comprises stainless steel tube, optical fiber, fine cream, described optical fiber comprises at least one induction optical fiber, at least one common communications optical fiber, described induction optical fiber is furnished with in the inner chamber of described stainless steel tube, common communications optical fiber, fine cream is filled in the space in described stainless steel tube inner chamber, described fine cream plays protection optical fiber and blocks water.
It is further characterized in that:
Described aluminium-clad steel wire also can be aluminium alloy wire;
Having of described induction optical fiber and described common communications optical fiber is different remaining long, described common communications optical fiber excess length is 5 ‰, described induction excess fiber length is 0.5 ‰, described induction optical fiber and described common communications optical fiber excess length are different and obtain by tension force when putting fine frame unwrapping wire, the incogruent long parameter of two kinds of different fiber, make the existing communication role of this composite aerial phase line, have again phase line effect, there is the effect of induction simultaneously;
Described common communications optical fiber is preferably G652 optical fiber, and it guarantees communication function;
Preferably, the quantity of described induction optical fiber is 1 or 2;
Preferably, the quantity of described common communications optical fiber is 6N root, wherein N be more than or equal to 1 natural number, in prior art, N maximum occurrences is 4;
Preferably, described aluminum for electric engineering line comprises two-layer, and internal layer strandedly to be formed by 12 aluminum for electric engineering lines, outerly formed by 18 aluminum for electric engineering lines are stranded.
After adopting structure of the present invention, optical fiber due to center light unit comprises at least one induction optical fiber, at least one common communications optical fiber, induction optical fiber and common communications optical fiber are positioned at same smooth unit, under the prerequisite meeting message capacity, decrease the quantity of light unit, optimize the overall structure of optical phase conductor, and light unit inside is provided with induction optical fiber, it makes aerial phase line autonomous induction external environment to change, and then adjustment operating state, extend useful life.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of specific embodiments of the invention one;
Fig. 2 is the structural representation sketch of specific embodiments of the invention two;
Title in figure representated by sequence number is as follows:
Center light unit 1, aluminium-clad steel wire 2, center cavity 3, aluminum for electric engineering line 4, stainless steel tube 5, fine cream 6, induction optical fiber 7, common communications optical fiber 8.
Embodiment
A kind of multi-purpose type optical phase conductor, see Fig. 1, Fig. 2: it comprises center light unit 1, center light unit 1 is positioned at the center cavity 3 that aluminium-clad steel wire 2 is wrapped to form, the skin of center light unit 1 is stranded aluminium-clad steel wire 2, the skin of aluminium-clad steel wire 2 is stranded at least one deck aluminum for electric engineering line 4, center light unit 1 comprises stainless steel tube 5, optical fiber, fine cream 6, optical fiber comprises at least one induction optical fiber 7, at least one common communications optical fiber 8, induction optical fiber 7 is furnished with in the inner chamber of stainless steel tube 5, common communications optical fiber 7, fine cream 6 is filled in the space in stainless steel tube 5 inner chamber, fine cream 6 plays protection optical fiber and blocks water, induction optical fiber 7 is for having the optical fiber of inducing function, induction optical fiber 7 is matured product in industry, do not repeat at this.
Having of induction optical fiber 7 and common communications optical fiber 8 is different remaining long, the remaining length of common communications optical fiber 8 is 5 ‰, induction optical fiber more than 7 length is 0.5 ‰, the remaining length of induction optical fiber 7 and common communications optical fiber 8 is different and obtain by tension force when putting fine frame unwrapping wire, the incogruent long parameter of two kinds of different fiber, make the existing communication role of this composite aerial phase line, have again phase line effect, there is the effect of induction simultaneously;
Common communications optical fiber 8 is preferably G652 optical fiber, and it guarantees communication function;
Optical fiber due to center light unit 1 comprises at least one induction optical fiber 7, at least one common communications optical fiber 8, induction optical fiber 7 and common communications optical fiber 8 are positioned at same smooth unit, under the prerequisite meeting message capacity, decrease the quantity of light unit, optimize the overall structure of optical phase conductor, and respond to optical fiber 7 because light unit inside is provided with, it makes aerial phase line autonomous induction external environment to change, and then adjustment operating state, extend useful life.
Specific embodiment one, is shown in Fig. 1: aluminum for electric engineering line 4 is individual layer, it forms by 12 aluminum for electric engineering lines 4 are stranded, and 6 aluminium-clad steel wires 2 are stranded in the outer ring surface of center light unit 1, and induction optical fiber 6 is specially 1, and common communications optical fiber 7 is specially 6.
Specific embodiment two, see Fig. 2: aluminum for electric engineering line 4 is for two-layer, and internal layer strandedly to be formed by 12 aluminum for electric engineering lines, outerly formed by 18 aluminum for electric engineering lines are stranded, and 6 aluminium alloy wires are stranded in the outer ring surface of center light unit 1, induction optical fiber 6 is specially 2, and common communications optical fiber 7 is specially 12.
Above specific embodiments of the invention have been described in detail, but content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalizations done according to the invention application range change and improve, and all should still belong within patent covering scope of the present invention.
Claims (7)
1. a multi-purpose type optical phase conductor, it is characterized in that: it comprises center light unit, described center light unit is positioned at the center cavity that aluminium-clad steel wire is wrapped to form, the skin of described center light unit is stranded aluminium-clad steel wire, the skin of described aluminium-clad steel wire is stranded at least one deck aluminum for electric engineering line, described center light unit comprises stainless steel tube, optical fiber, fine cream, described optical fiber comprises at least one induction optical fiber, at least one common communications optical fiber, described induction optical fiber is furnished with in the inner chamber of described stainless steel tube, common communications optical fiber, fine cream is filled in the space in described stainless steel tube inner chamber.
2. a kind of multi-purpose type optical phase conductor as claimed in claim 1, is characterized in that: described aluminium-clad steel wire also can be aluminium alloy wire.
3. a kind of multi-purpose type optical phase conductor as claimed in claim 1, it is characterized in that: having of described induction optical fiber and described common communications optical fiber is different remaining long, described common communications optical fiber excess length is 5 ‰, described induction excess fiber length is 0.5 ‰, and described induction optical fiber and described common communications optical fiber excess length are different and obtain by tension force when putting fine frame unwrapping wire.
4. a kind of multi-purpose type optical phase conductor as claimed in claim 1, is characterized in that: described common communications optical fiber is preferably G652 optical fiber.
5. a kind of multi-purpose type optical phase conductor as described in claim arbitrary in Claims 1-4, is characterized in that: the quantity of described induction optical fiber is 1 or 2.
6. a kind of multi-purpose type optical phase conductor as claimed in claim 5, is characterized in that: the quantity of described common communications optical fiber is 6N root, wherein N be more than or equal to 1 natural number, in prior art, N maximum occurrences is 4.
7. a kind of multi-purpose type optical phase conductor as claimed in claim 6, is characterized in that: described aluminum for electric engineering line comprises two-layer, and internal layer strandedly to be formed by 12 aluminum for electric engineering lines, outerly formed by 18 aluminum for electric engineering lines are stranded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451081.1A CN104952542A (en) | 2015-07-28 | 2015-07-28 | Multi-purpose optical fiber composite overhead phase conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451081.1A CN104952542A (en) | 2015-07-28 | 2015-07-28 | Multi-purpose optical fiber composite overhead phase conductor |
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| Publication Number | Publication Date |
|---|---|
| CN104952542A true CN104952542A (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510451081.1A Pending CN104952542A (en) | 2015-07-28 | 2015-07-28 | Multi-purpose optical fiber composite overhead phase conductor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216584A (en) * | 2008-01-08 | 2008-07-09 | 上海华魏自动化设备有限公司 | Coal mine safety sensing optic cable |
| CN202512946U (en) * | 2012-04-21 | 2012-10-31 | 河南科信电缆有限公司 | Composite carbon-fiber photoelectric overhead conductor |
| CN102981230A (en) * | 2012-12-12 | 2013-03-20 | 中国西电集团公司 | High-sensitivity wide-range stress-strain sensing optical cable and monitoring method thereof |
| CN203300315U (en) * | 2013-06-09 | 2013-11-20 | 四川汇源光通信有限公司 | Optical fiber composite overhead ground wire integrated with temperature sensing function |
| CN104575697A (en) * | 2015-02-05 | 2015-04-29 | 江苏藤仓亨通光电有限公司 | Optical fiber composite overhead phase line |
| CN204966144U (en) * | 2015-07-28 | 2016-01-13 | 江苏藤仓亨通光电有限公司 | Compound built on stilts phase line of multi -use optic fibre |
-
2015
- 2015-07-28 CN CN201510451081.1A patent/CN104952542A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216584A (en) * | 2008-01-08 | 2008-07-09 | 上海华魏自动化设备有限公司 | Coal mine safety sensing optic cable |
| CN202512946U (en) * | 2012-04-21 | 2012-10-31 | 河南科信电缆有限公司 | Composite carbon-fiber photoelectric overhead conductor |
| CN102981230A (en) * | 2012-12-12 | 2013-03-20 | 中国西电集团公司 | High-sensitivity wide-range stress-strain sensing optical cable and monitoring method thereof |
| CN203300315U (en) * | 2013-06-09 | 2013-11-20 | 四川汇源光通信有限公司 | Optical fiber composite overhead ground wire integrated with temperature sensing function |
| CN104575697A (en) * | 2015-02-05 | 2015-04-29 | 江苏藤仓亨通光电有限公司 | Optical fiber composite overhead phase line |
| CN204966144U (en) * | 2015-07-28 | 2016-01-13 | 江苏藤仓亨通光电有限公司 | Compound built on stilts phase line of multi -use optic fibre |
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Application publication date: 20150930 |
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