CN206806069U - A kind of aerial insulated cable - Google Patents
A kind of aerial insulated cable Download PDFInfo
- Publication number
- CN206806069U CN206806069U CN201720413373.0U CN201720413373U CN206806069U CN 206806069 U CN206806069 U CN 206806069U CN 201720413373 U CN201720413373 U CN 201720413373U CN 206806069 U CN206806069 U CN 206806069U
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- China
- Prior art keywords
- insulated cable
- aerial insulated
- utility
- model
- section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model belongs to electric wire field, is related to a kind of aerial insulated cable, including：Circular cross-section carbon fiber core, the multi-layer conductive being twisted by trapezoid cross section annealing copper product, semiconductive crosslinked polyethylene conductor shield, crosslinked polyetylene insulated layer and the weatherability crosslinked polyethylene restrictive coating being coated on successively on the outside of the multi-layer conductive.Cable sag performance and weather resistance can be significantly improved according to aerial insulated cable of the present utility model, significantly improve its security reliability.
Description
Technical field
The utility model belongs to electric wire field, is related to a kind of aerial insulated cable.
Background technology
China's rapid economic development, electricity needs is growing, on the other hand, the transformation of environmental protection requirement energy resource structure,
Promote the application of clean energy resource.Therefore, constantly added by the power grid construction of the converted electric power energy of clean energy resource for transmitting
It hurry up.China is western, the clean energy resourcies such as abundant solar energy, wind energy are contained in the north, builds reliable and secure transmission power network, will clean
The electrical energy transportation of energy conversion is the inexorable trend developed to middle part, the contour concentration electricity consumption region in east.China is western, northern
Bad environments, the problems such as illumination is strong, the temperature difference is big, wind-force is big are seriously to test for power transmission electric network, and aerial cable is power network
Important component, security performance, the weatherability of aerial cable how are improved, it is significant.
Utility model content
The utility model aims to provide a kind of aerial insulated cable.
According to one side of the present utility model, a kind of aerial insulated cable, including：Carbon fiber core, it is coated on the carbon fibre
Tie up the conductor layer on the outside of core, conductor shield, insulating barrier and the restrictive coating being coated on successively on the outside of the conductor layer.
According to exemplary embodiment of the present utility model, the conductor layer uses multilayer lay configuration, every layer of lay configuration
Including multiple trapezoid cross section conductors.
According to exemplary embodiment of the present utility model, the trapezoid cross section conductor is made up of annealing copper product.
According to exemplary embodiment of the present utility model, the section of the carbon fiber core is circle.
According to exemplary embodiment of the present utility model, the conductor shield is using semiconductive crosslinked polyethylene shielding material
Material, which extrudes, to be made.
According to exemplary embodiment of the present utility model, the insulating barrier is extruded by crosslinked polyethylene insulation material to be made.
According to exemplary embodiment of the present utility model, the restrictive coating is squeezed using weatherability crosslinked polyethylene sheath material
Pack into.
Compared with prior art, advantages below is had according to a kind of aerial insulated cable of the utility model embodiment：
The utility model integrated use and optimization material and processing technology, realize a kind of preparation of aerial insulated cable.Adopt
Load component is used as by the use of the carbon fiber core with superhigh intensity；Made using the annealing copper product of mechanical performance and excellent electric properties
For conductor material；Using semiconductive crosslinked polyethylene as conductor shielding layer material, using the poly- second of the crosslinking of excellent insulation performance
Alkene is as insulating layer material；Using the excellent crosslinked polyethylene of weather resistance as jacket layer material, overhead insulating is significantly improved
The sag performance of cable, weather resistance, significantly improve its security reliability.
Brief description of the drawings
Fig. 1 is according to a kind of diagrammatic cross-section of aerial insulated cable of the present utility model.
In figure, 1- carbon fiber cores, 2- conductor layers, 3- conductor shields, 4- insulating barriers, 5- restrictive coatings.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Embodiment of the present utility model provides a kind of aerial insulated cable, and its structure is as shown in Figure 1.
It will be seen from figure 1 that carbon fiber core 1, conductor layer 2, the conductor shield 3 coated successively in the outside of conductor layer 2, absolutely
Edge layer 4 and restrictive coating 5, form the aerial insulated cable in the present embodiment.
Specifically, the cross sectional shape of carbon fiber core is circle.
Conductor layer 2 uses three layers of lay configuration, and every layer of lay configuration includes multiple trapezoid cross sections (for example, two bases are in
Circular arc) conductor, the conductor of each trapezoid cross section is made by annealing copper product.
The conductor shield 3 coated successively outside conductor layer 2 can be extruded using semiconductive crosslinked polyethylene shielding material to be made.
Insulating barrier 4 can be extruded using crosslinked polyethylene insulation material and is made.
Restrictive coating 5 is extruded using weatherability crosslinked polyethylene sheath material and is made.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of aerial insulated cable, it is characterised in that the aerial insulated cable includes：Carbon fiber core, it is coated on the carbon
Conductor layer on the outside of fibre core, conductor shield, insulating barrier and the restrictive coating being coated on successively on the outside of the conductor layer；Its
In, the conductor layer uses multilayer lay configuration, and every layer of lay configuration includes multiple trapezoid cross section conductors, and the trapezoid cross section is led
Body is made up of annealing copper product, and the section of the carbon fiber core is circle.
2. aerial insulated cable according to claim 1, it is characterised in that the conductor shield is crosslinked using semiconductive
Polyethylene shielding material, which extrudes, to be made.
3. aerial insulated cable according to claim 1, it is characterised in that the insulating barrier is by crosslinked polyetylene insulated material
Material, which extrudes, to be made.
4. aerial insulated cable according to claim 1, it is characterised in that the restrictive coating is crosslinked poly- second using weatherability
Alkene sheath material, which extrudes, to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413373.0U CN206806069U (en) | 2017-04-19 | 2017-04-19 | A kind of aerial insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413373.0U CN206806069U (en) | 2017-04-19 | 2017-04-19 | A kind of aerial insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806069U true CN206806069U (en) | 2017-12-26 |
Family
ID=60733289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413373.0U Expired - Fee Related CN206806069U (en) | 2017-04-19 | 2017-04-19 | A kind of aerial insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447596A (en) * | 2018-05-07 | 2018-08-24 | 福建新远东电缆有限公司 | A kind of shoe segmentation cable and preparation method thereof |
-
2017
- 2017-04-19 CN CN201720413373.0U patent/CN206806069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447596A (en) * | 2018-05-07 | 2018-08-24 | 福建新远东电缆有限公司 | A kind of shoe segmentation cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |