CN201402677Y - 耐雷击光纤复合架空地线 - Google Patents
耐雷击光纤复合架空地线 Download PDFInfo
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- CN201402677Y CN201402677Y CN2009200393081U CN200920039308U CN201402677Y CN 201402677 Y CN201402677 Y CN 201402677Y CN 2009200393081 U CN2009200393081 U CN 2009200393081U CN 200920039308 U CN200920039308 U CN 200920039308U CN 201402677 Y CN201402677 Y CN 201402677Y
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 11
- 239000011701 zinc Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007747 plating Methods 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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Abstract
一种耐雷击光纤复合架空地线,包括用不锈钢管作套管的光纤单元及不锈钢套管外绞合的金属线,金属线的结构为钢丝外镀覆锌层。由于本实用新型的不锈钢套管外绞合的金属线的结构为钢丝外镀覆锌层,而锌的比热和熔点较低,在地线受到雷击时所产生的热量容易散发,故镀锌钢丝不易击断,地线就不易损坏。
Description
技术领域
本实用新型涉及一种输电线路的架空地线,尤其是耐雷击光纤复合架空地线。
背景技术
现有输电线路的光纤复合架空地线一般在用不锈钢管作套管的光纤单元外绞合金属线而制成,金属线通常为铝合金线或铝包钢线,这种光纤复合架空地线遇雷击时其外包的铝金属线容易被击断,导致地线损坏。
发明内容
为了克服现有输电线路的光纤复合架空地线的不足,本实用新型提供一种耐雷击光纤复合架空地线,可以提高耐雷击性能,延长光纤复合架空地线的使用寿命。
本实用新型提供的一种耐雷击光纤复合架空地线,包括用不锈钢管作套管的光纤单元及不锈钢套管外绞合的金属线,金属线的结构为钢丝外镀覆锌层。
本实用新型的有益效果是:由于本实用新型的不锈钢套管外绞合的金属线的结构为钢丝外镀覆锌层,而锌的比热和熔点较低,在地线受到雷击时所产生的热量容易散发,故镀锌钢丝不易被击断,地线就不易损坏。
附图说明
图1是本实用新型的横截面示意图。
在图1中,1、金属线,2、不锈钢套管,3、光纤,4、光纤单元,5、钢丝,6、锌层。
具体实施方式
参照图1,将光纤3设在不锈钢套管2内制成光纤单元4,在钢丝5外镀覆锌层6制成金属线1,再在不锈钢套管2外绞合金属线1,即制成本实用新型。
Claims (1)
1.一种耐雷击光纤复合架空地线,包括用不锈钢管作套管的光纤单元及不锈钢套管外绞合的金属线,其特征在于金属线的结构为钢丝外镀覆锌层。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200393081U CN201402677Y (zh) | 2009-05-06 | 2009-05-06 | 耐雷击光纤复合架空地线 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200393081U CN201402677Y (zh) | 2009-05-06 | 2009-05-06 | 耐雷击光纤复合架空地线 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402677Y true CN201402677Y (zh) | 2010-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200393081U Expired - Fee Related CN201402677Y (zh) | 2009-05-06 | 2009-05-06 | 耐雷击光纤复合架空地线 |
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| CN (1) | CN201402677Y (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383875A (zh) * | 2012-05-06 | 2013-11-06 | 河南科信电缆有限公司 | 一种耐雷击低弧垂光纤复合架空地线 |
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2009
- 2009-05-06 CN CN2009200393081U patent/CN201402677Y/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383875A (zh) * | 2012-05-06 | 2013-11-06 | 河南科信电缆有限公司 | 一种耐雷击低弧垂光纤复合架空地线 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20170506 |