CN104112532A - Composite core type aerial insulation cable - Google Patents
Composite core type aerial insulation cable Download PDFInfo
- Publication number
- CN104112532A CN104112532A CN201310137731.6A CN201310137731A CN104112532A CN 104112532 A CN104112532 A CN 104112532A CN 201310137731 A CN201310137731 A CN 201310137731A CN 104112532 A CN104112532 A CN 104112532A
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- Prior art keywords
- composite core
- cable
- type aerial
- core type
- insulation cable
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Abstract
The invention relates to a composite core type aerial insulation cable. The composite core type aerial insulation cable is characterized in that the composite core type aerial insulation cable takes a composite core at the center as a bearing wire core, the composite core is externally stranded by a soft aluminum single wire, the soft aluminum single wire is externally wrapped in a shielding layer, the shielding layer is externally wrapped in an insulation layer, the composite core comprises glass fiber filament, and the glass fiber filament in strands is stranded, is then dipped in resin and then is solidified by employing a baking oven to form the composite core. The composite core type aerial insulation cable is advantaged in that the composite core type aerial insulation cable has all advantages of a composite core cable, has an insulation protection effect, can be widely applied to old and new lines, can be applied to low voltage lines at voltage grades of 1kv and 10kv, further has advantages of smaller sag, higher temperature resistance level and stronger strength compared with the traditional composite core cable and has a smaller bending radius.
Description
Technical field
The present invention relates to electric wire field, relate in particular to a kind of compound core pattern aerial insulated cable.
Background technology
Development along with China's economic construction, the continuous growth of electricity needs, cable is also increasing as the demand of the carrier of delivery of electrical energy, and mostly the cable conductor of current domestic use is steel reinforced aluminium conductor and aluminium alloy conductors steel, the weight of these wires is larger, resistance is larger, thereby cause transmission of electricity expense high, and operating temperature is lower, can not adapt to the operation under hot conditions, therefore electric power transfer becomes " bottleneck " of electric power industry development, and various countries are all at research novel overhead power transmission road wire, to replace traditional steel reinforced aluminium conductor.
In prior art, start to adopt composite core to substitute steel core, but composite core intensity of the prior art is high not enough, bending radius is large, and sag is large.
Summary of the invention
Technical problem to be solved by this invention is the defect that overcomes steel reinforced aluminium conductor cable in prior art, and overcomes the defect that in prior art, cable core insufficient strength is high, flexibility is bad, bending radius is large, and a kind of compound core pattern aerial insulated cable is provided.
The technical solution adopted for the present invention to solve the technical problems is:
A compound core pattern aerial insulated cable, is characterized in that, described cable is usingd composite core as carrying core at center, and stranded soft aluminium type single line outside described composite core, at described soft aluminium type single line outer cladding screen, at described screen outer cladding insulating barrier; Described composite core comprises glass fiber, after the glass fiber that becomes thigh is stranded, adopts resin-dipping, then adopts curing oven to form.
Further, the thickness of described screen is 0.6mm, and the thickness of described insulating barrier is 3.4mm.
The invention has the beneficial effects as follows: have all advantages of composite core cable, and have insulation protection effect, can be widely used in the old and new's circuit, can be applied to electric pressure is the low-voltage circuits such as 1kv, 10kv; Through resin-dipping and adopt the glass fiber after curing oven, quality is soft, and the cable of making compares with traditional composite core cable that to have sag little, and temperature resistant grade is high, and the advantage that intensity is large has less bending radius.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a compound core pattern aerial insulated cable, described cable is usingd composite core 1 as carrying core, at the outer stranded soft aluminium type single line 2 of described composite core 1 at center, at described soft aluminium type single line 2 outer cladding screens 3, at described screen 3 outer cladding insulating barriers 4; Described composite core 1 comprises glass fiber, after the glass fiber that becomes thigh is stranded, adopts resin-dipping, then adopts curing oven to form.The thickness of described screen 3 is 0.6mm, and the thickness of described insulating barrier 4 is 3.4mm.
Claims (2)
1. a compound core pattern aerial insulated cable, is characterized in that, described cable is usingd composite core as carrying core at center, and stranded soft aluminium type single line outside described composite core, at described soft aluminium type single line outer cladding screen, at described screen outer cladding insulating barrier; Described composite core comprises glass fiber, after the glass fiber that becomes thigh is stranded, adopts resin-dipping, then adopts curing oven to form.
2. compound core pattern aerial insulated cable as claimed in claim 1, is characterized in that, the thickness of described screen is 0.6mm, and the thickness of described insulating barrier is 3.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137731.6A CN104112532A (en) | 2013-04-20 | 2013-04-20 | Composite core type aerial insulation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137731.6A CN104112532A (en) | 2013-04-20 | 2013-04-20 | Composite core type aerial insulation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104112532A true CN104112532A (en) | 2014-10-22 |
Family
ID=51709286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310137731.6A Pending CN104112532A (en) | 2013-04-20 | 2013-04-20 | Composite core type aerial insulation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104112532A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847470Y (en) * | 2005-05-26 | 2006-12-13 | 江苏远东集团有限公司 | Carbon fiber composite core aluminum stranded conductor and insulation cable |
| CN201222365Y (en) * | 2008-06-18 | 2009-04-15 | 湖南湘能电工股份有限公司 | Aluminum cable steel reinforced aerial insulated cable |
| CN101960202A (en) * | 2008-02-28 | 2011-01-26 | 贝尔直升机泰克斯特龙公司 | Resin-impregnated, structural fiber rope |
| CN201877158U (en) * | 2010-12-17 | 2011-06-22 | 广东吉青电缆实业有限公司 | High-conductivity and ultrahigh-strength 10kV overhead insulated cable |
| CN202487246U (en) * | 2012-03-07 | 2012-10-10 | 远东电缆有限公司 | High-strength high-capacity aerial insulated cable |
-
2013
- 2013-04-20 CN CN201310137731.6A patent/CN104112532A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847470Y (en) * | 2005-05-26 | 2006-12-13 | 江苏远东集团有限公司 | Carbon fiber composite core aluminum stranded conductor and insulation cable |
| CN101960202A (en) * | 2008-02-28 | 2011-01-26 | 贝尔直升机泰克斯特龙公司 | Resin-impregnated, structural fiber rope |
| CN201222365Y (en) * | 2008-06-18 | 2009-04-15 | 湖南湘能电工股份有限公司 | Aluminum cable steel reinforced aerial insulated cable |
| CN201877158U (en) * | 2010-12-17 | 2011-06-22 | 广东吉青电缆实业有限公司 | High-conductivity and ultrahigh-strength 10kV overhead insulated cable |
| CN202487246U (en) * | 2012-03-07 | 2012-10-10 | 远东电缆有限公司 | High-strength high-capacity aerial insulated 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: 20141022 |