CN201247652Y - Theta-shaped self-bearing type photoelectric mixing cable - Google Patents
Theta-shaped self-bearing type photoelectric mixing cable Download PDFInfo
- Publication number
- CN201247652Y CN201247652Y CNU200820068629XU CN200820068629U CN201247652Y CN 201247652 Y CN201247652 Y CN 201247652Y CN U200820068629X U CNU200820068629X U CN U200820068629XU CN 200820068629 U CN200820068629 U CN 200820068629U CN 201247652 Y CN201247652 Y CN 201247652Y
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- optical cable
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Abstract
The utility model relates to a self-supporting photovoltaic complex cable in the shape of an infinite symbol, which comprises an optical unit and an electric unit coating metal leads of an insulating layer, wherein the optical unit comprises an optical cable core containing supporting reinforcing pieces and an optical cable outer protective sleeve, and an electric unit outer protective sleeve is connected with one side of the optical cable outer protective sleeve into a whole to form a cross section in the shape of the infinite symbol. The utility model has favorable laying performance and environment-tolerant characteristics, has wide cable laying modes, can save suspension wires and be conveniently constructed in erection laying, is easy to separate the optical unit and the electric unit and more conveniently, flexibly and safely connects branches. The utility model has simple structure and easy manufacture, mutually separates the optical unit and the electric unit and enables light transmission and electricity transmission not to interfere with each other. Particularly, temperature effect generated when a power line works for a long period can not influence the optical unit, and the structural arrangement and the work performance are more favorable.
Description
Technical field
The utility model relates to a kind of 8 font self-bearing type photoelectricity mixing cables.
Background technology
Existing optical cable is mainly used in the signal transmission of telecommunications, computer and television network broadcast, and cable is mainly used in the transmission of electric power, and function of use is more single.In order to strengthen the function of use of optical cable, satisfy the demand that optical cable some occasion in transmission course requires supply of electric power, also lay resource simultaneously in order to save, had photoelectricity mixing cable at present.Yet existing photoelectricity mixing cable mostly is the layer-twisted type structure in a cable core with light unit and lead unit layer strand, the structure of this light, the same cable core of electric unit not only is easy to cause influencing each other in manufacturing and the transmission course, and influence the flexibility and the economy of each configuration of cells in the cable, and give and transmit midway the difference of photovoltaic element and continue and bring very big inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency that exists at above-mentioned prior art and a kind of 8 font self-bearing type photoelectricity mixing cables is provided, this photoelectricity mixing cable is not only simple in structure, be provided with rationally, light, electricity influence each other little, and the self-supporting performance strong, be convenient to built on stilts laying, the difference of also being convenient to midway continues.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: the plain conductor that includes optical cable and coated insulation layer, described optical cable is made of optical cable core and cable outer sheath, its difference is that described plain conductor is installed in the cable jacket, one side of cable jacket and cable outer sheath is linked into one, constitute 8 shaped sections, dispose the supporting reinforcement in the described optical cable.
Press such scheme, between cable outer sheath and cable jacket, be installed on the connection suspender belt.
Press such scheme, the plain conductor of described coated insulation layer is more than 2 or 2.
Press such scheme, described supporting reinforcement is stranded steel wire or glass fiber tape, is coated on the periphery of optical cable core.
Press such scheme, described optical cable core is central beam tube type cable core or layer-twisted type cable core.
The beneficial effects of the utility model are: 1, cable and optical cable are in the same place by a figure of eight textural association, the plain conductor part can satisfy the transmission of electricity requirement of certain load; Reinforcing element satisfies stronger self-supporting intensity in the cable, have good performance and the environmental resistance of laying, so not only the system of laying of cable is extensive, during especially built on stilts laying, can save messenger wire, easy construction, and also light is easy to separate with electric unit, more convenient, flexible and safety that difference continues, and be independent of each other; 2, simple in structure, be easy to make, light unit and electric unit are separated from each other, and each configuration of cells in the cable more becomes rationally, and is more economical; 3, optical transmission and electrical transmission are not disturbed mutually, and particularly the temperature effect that produces when the power line long-term work can not exert an influence to the light unit, and its structure setting and service behaviour are more excellent.
Description of drawings
Fig. 1 is the transverse cross-sectional view of an embodiment of the utility model.
Fig. 2 is the stereogram of an embodiment of the utility model.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, include optical cable, described optical cable 4 is made of optical cable core and cable outer sheath 7, optical cable core is the central beam tube type cable core, comprise the optical fiber 8 and the water-blocking material 11 that are sleeved in the sleeve pipe 9, periphery at optical cable core coats the supporting reinforcement 10 that is made of stranded steel wire, and the supporting reinforcement is outward a cable outer sheath 7.Above cable outer sheath, pass through to connect suspender belt 3 tie cable oversheaths 5, cable outer sheath, connection suspender belt and cable jacket are linked into one, constitute 8 shaped sections, in cable jacket, be laid with the plain conductor 6 of 2 or many coated insulation layers, every plain conductor is separate, and every plain conductor can be single-wire or multiply metallic cable.The plain conductor of coated insulation layer and cable jacket constitute cable 2.Constitute 8 font self-bearing type photoelectricity mixing cables thus.
Claims (5)
1, a kind of 8 font self-bearing type photoelectricity mixing cables, include the plain conductor of optical cable and coated insulation layer, described optical cable is made of optical cable core and cable outer sheath, it is characterized in that described plain conductor is installed in the cable jacket, one side of cable jacket and cable outer sheath is linked into one, constitute 8 shaped sections, dispose the supporting reinforcement in the described optical cable.
2, by the described 8 font self-bearing type photoelectricity mixing cables of claim 1, it is characterized in that between cable outer sheath and cable jacket, being installed on the connection suspender belt.
3, by claim 1 or 2 described 8 font self-bearing type photoelectricity mixing cables, the plain conductor that it is characterized in that described coated insulation layer is more than 2 or 2.
4, by claim 1 or 2 described 8 font self-bearing type photoelectricity mixing cables, it is characterized in that described supporting reinforcement is stranded steel wire or glass fiber tape, be coated on the periphery of optical cable core.
5, by claim 1 or 2 described 8 font self-bearing type photoelectricity mixing cables, it is characterized in that described optical cable core is central beam tube type cable core or layer-twisted type cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820068629XU CN201247652Y (en) | 2008-07-24 | 2008-07-24 | Theta-shaped self-bearing type photoelectric mixing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820068629XU CN201247652Y (en) | 2008-07-24 | 2008-07-24 | Theta-shaped self-bearing type photoelectric mixing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247652Y true CN201247652Y (en) | 2009-05-27 |
Family
ID=40731477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820068629XU Expired - Lifetime CN201247652Y (en) | 2008-07-24 | 2008-07-24 | Theta-shaped self-bearing type photoelectric mixing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247652Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035547A1 (en) * | 2009-09-22 | 2011-03-31 | Yuan Baoyi | Bunched optical cable |
| CN102800411A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电科技有限公司 | 8-shaped self-bearing digital communication cable |
| CN103325459A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Photodetachment easily-branching type mixed cable in shape of Arabic number 8 |
| CN104008818A (en) * | 2014-06-07 | 2014-08-27 | 吴俊� | Lightning protection photoelectric composite cable for communication base station |
-
2008
- 2008-07-24 CN CNU200820068629XU patent/CN201247652Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035547A1 (en) * | 2009-09-22 | 2011-03-31 | Yuan Baoyi | Bunched optical cable |
| CN102800411A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电科技有限公司 | 8-shaped self-bearing digital communication cable |
| CN103325459A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Photodetachment easily-branching type mixed cable in shape of Arabic number 8 |
| CN104008818A (en) * | 2014-06-07 | 2014-08-27 | 吴俊� | Lightning protection photoelectric composite cable for communication base station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YANGTZE OPTICAL FIBRE AND CABLE CO., LTD Free format text: FORMER NAME: CHANGFEI FIBRE-OPTICAL + OPTICAL CABLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee after: Yangtze Optical Fibre and Cable Co., Ltd Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee before: Changfei Fibre-Optical & Optical Cable Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
| CX01 | Expiry of patent term |