CN102122543A - Anti-tensile optical fiber composite cable - Google Patents
Anti-tensile optical fiber composite cable Download PDFInfo
- Publication number
- CN102122543A CN102122543A CN 201110042190 CN201110042190A CN102122543A CN 102122543 A CN102122543 A CN 102122543A CN 201110042190 CN201110042190 CN 201110042190 CN 201110042190 A CN201110042190 A CN 201110042190A CN 102122543 A CN102122543 A CN 102122543A
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- cable
- power cable
- optical fiber
- fiber composite
- core
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Abstract
The invention provides an anti-tensile optical fiber composite cable, and relates to the fields of intelligent cables and the triple network fusion technology. The optical fiber composite cable is a complex of a power cable and an optical unit, wherein, the optical unit is placed in a filling layer of the power cable; a metal wire core of the power cable is placed in the center of a cable core; and other metal wire cores of the power cable are stranded into the optical unit the cable is formed. The anti-tensile optical fiber composite cable has the advantages that the metal wire core of the power cable in the center of the cable core is taken as an anti-tensile piece which improves tensile strength and stability of the composite cable; and fiber cut and attenuation can be avoided during the processes of manufacturing, laying construction and transportation, thus ensuring reliability of actual production and laying application.
Description
Technical field
The present invention relates to intelligent cable and integration of three networks technical field, refer in particular to a kind of Optical Fiber Composite cable of tensile type.
Background technology
Chinese patent CN2010201264733 discloses a kind of " photoelectricity composite cable ", one or more combination with power cable and optical cable, telecommunication cable, radio frequency cable, power cable, optical cable, telecommunication cable, radio frequency cable are the separate component that carries screen, the external sheath layer of each cable is a conjoined structure, has effectively eliminated power cable to the electromagnetic interference of telecommunication cable and radio frequency cable and the cross-talk situation between telecommunication cable and the radio frequency cable.Deficiency be produce and work progress in, composite rope is when bearing greatly pulling force, the various signal cables of power cable periphery are easily broken.
Also have in the market the light unit is placed on structural design in the power cable, a kind of is that the light unit is placed in the sheath of packed layer periphery, its produce and work progress in, because of the stressed restrictive coating that at first concentrates on, optical fiber is easily broken.Another kind of as Chinese patent CN200820227976.2 disclosed " a kind of power cable that has the optical fiber core ", Chinese patent CN201010245916.5 disclosed " a kind of optoelectronic composite cable ", all be that the light unit is placed in the packed layer, usually the light unit is placed the cable core center, deficiency is in the cable construction process, the light unit of cable center is easily stressed, poor stability.If the core and the light unit of power cable are arbitrarily laid, but what hardware the center does not let alone, and will make each cable core randomness bear big pulling force, influence stability.
Summary of the invention
The present invention is just in order to overcome above-mentioned deficiency, a kind of tensile type Optical Fiber Composite cable is provided, when main innovation is that the light unit placed the cable packed layer, a metal core of power cable is placed in the cable core center, other metal core and the light unit of power cable twist into the formula stranding, power cable and optical cable compound tense have effectively been avoided, situations such as incidental disconnected fibre and attenuation change in the manufacturing, cable laying operation, transportation.
It specifically is to implement like this: tensile type Optical Fiber Composite cable, it is the complex of power cable and light unit, the light unit places the packed layer of power cable, it is characterized in that a metal core of cable core center placement power cable, and other metal core and the light unit of power cable twist into the formula stranding.With a metal core of cable core center placement power cable, in production and work progress, the core of center is at first concentrated stressed, can play the effect of other core of protection and light unit.
The power cable metal core of the present invention by cable core center is as tensile members, the pull resistance and the stability of composite cable have been improved, disconnected fibre and attenuation change be difficult for to take place in the manufacturing, cable laying operation, transportation, have guaranteed actual production and have laid the reliability of utilization.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Tensile type Optical Fiber Composite cable is the complex of power cable and light unit, and light unit 1 places the packed layer 2 of power cable, and a metal core 3 of power cable is placed in the cable core center, and other metal core 4 of power cable and light unit 1 strand are gone into the formula stranding.
Claims (1)
1. tensile type Optical Fiber Composite cable, it is the complex of power cable and light unit, the light unit places the packed layer of power cable, it is characterized in that a metal core of cable core center placement power cable, and other metal core and the light unit of power cable twist into the formula stranding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110042190 CN102122543A (en) | 2011-02-22 | 2011-02-22 | Anti-tensile optical fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110042190 CN102122543A (en) | 2011-02-22 | 2011-02-22 | Anti-tensile optical fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102122543A true CN102122543A (en) | 2011-07-13 |
Family
ID=44251074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110042190 Pending CN102122543A (en) | 2011-02-22 | 2011-02-22 | Anti-tensile optical fiber composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102122543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956322A (en) * | 2012-11-28 | 2013-03-06 | 河南省电力通信自动化公司 | Photoelectric compound cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5767217A (en) * | 1980-10-14 | 1982-04-23 | Sumitomo Electric Industries | Wire and cable |
| DE4438443A1 (en) * | 1993-10-30 | 1996-05-09 | Felten & Guilleaume Energie | Multicore flexible electrical power cable with built=in optical fibre conductors |
| US7200305B2 (en) * | 2002-11-21 | 2007-04-03 | Bae Systems Information And Electronic Systems Integration Inc. | Electro-optical cable for use in transmission of high voltage and optical signals under extremes of temperature |
| CN101707079A (en) * | 2009-10-10 | 2010-05-12 | 沈群华 | Layer stranded optical/electrical composite cable |
-
2011
- 2011-02-22 CN CN 201110042190 patent/CN102122543A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5767217A (en) * | 1980-10-14 | 1982-04-23 | Sumitomo Electric Industries | Wire and cable |
| DE4438443A1 (en) * | 1993-10-30 | 1996-05-09 | Felten & Guilleaume Energie | Multicore flexible electrical power cable with built=in optical fibre conductors |
| US7200305B2 (en) * | 2002-11-21 | 2007-04-03 | Bae Systems Information And Electronic Systems Integration Inc. | Electro-optical cable for use in transmission of high voltage and optical signals under extremes of temperature |
| CN101707079A (en) * | 2009-10-10 | 2010-05-12 | 沈群华 | Layer stranded optical/electrical composite cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956322A (en) * | 2012-11-28 | 2013-03-06 | 河南省电力通信自动化公司 | Photoelectric compound cable |
| CN102956322B (en) * | 2012-11-28 | 2016-05-18 | 国家电网公司 | A kind of optoelectronic composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110713 |