CN204516453U - A kind of environment friendly heat resistant power cable - Google Patents
A kind of environment friendly heat resistant power cable Download PDFInfo
- Publication number
- CN204516453U CN204516453U CN201520139321.XU CN201520139321U CN204516453U CN 204516453 U CN204516453 U CN 204516453U CN 201520139321 U CN201520139321 U CN 201520139321U CN 204516453 U CN204516453 U CN 204516453U
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- cable
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- insulating barrier
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- screen
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Abstract
The utility model discloses a kind of environment friendly heat resistant power cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath.Described cable body inside is provided with many conductors; Described conductor is transversely arranged inner in cable body; One deck protective sleeve is provided with outside described conductor; Described conductor and protective sleeve form cable core jointly; Many carbon fiber composite core rods are provided with tangent with it below described cable core; A layer insulating is extruded outside described cable core; Gap portion between described insulating barrier and cable core is provided with one deck packed layer; Described insulating barrier closely extrudes one deck screen outward; One deck insulating lacquer layer is applied between described insulating barrier and screen; Described screen is extruded with epoxy resin layer and anti-corrosion asphalt layer from inside to outside successively; Described anti-corrosion asphalt layer closely extrudes one deck oversheath outward.This cable has the advantages such as good shielding properties, resist bending performance and the feature of environmental protection.
Description
Technical field
The utility model relates to field of cables, particularly relates to a kind of environment friendly heat resistant power cable.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as in industry, the cable used in the field such as electric power and colliery, high all especially to the requirement of the high pressure resistant and diamagnetic jamming performance aspect of cable, very high to the requirement of cable in the field that some are special, but existing cable because of its structural design unreasonable, the needs of people can not be met, this just gives in industry use procedure and brings very large trouble, if the incomplete words that cable possesses, work in these fields and benefit and safety can be affected.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of environment friendly heat resistant power cable.
The utility model is taked following technical scheme to realize: a kind of environment friendly heat resistant power cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with many conductors; Described conductor is transversely arranged inner in cable body; One deck protective sleeve is provided with outside described conductor; Described conductor and protective sleeve form cable core jointly; Many carbon fiber composite core rods are provided with tangent with it below described cable core; A layer insulating is extruded outside described cable core; Gap portion between described insulating barrier and cable core is provided with one deck packed layer; Described insulating barrier closely extrudes one deck screen outward; One deck insulating lacquer layer is applied between described insulating barrier and screen; Described screen is extruded with epoxy resin layer and anti-corrosion asphalt layer from inside to outside successively; Described anti-corrosion asphalt layer closely extrudes one deck oversheath outward.
Above-mentioned a kind of environment friendly heat resistant power cable, described conductor is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire.
Above-mentioned a kind of environment friendly heat resistant power cable, described insulating lacquer layer is melamine alkyd impregnating varnish, epoxy fat insulating varnish or polyester-imide composite paint.
Above-mentioned a kind of environment friendly heat resistant power cable, described insulating barrier is woven by tin annealed copper wire to form, and the tin annealed copper wire count of described insulating barrier is no less than 80%.
Above-mentioned a kind of environment friendly heat resistant power cable, the protective sleeve of described conductor outer wrapping is fiberglass pipe.
Above-mentioned a kind of environment friendly heat resistant power cable, described oversheath adopts the corrosion-resistant polyolefine material of low-smoke bittern-free highly fire-proof to make.
The utility model has following beneficial effect in sum: this cable has the advantages such as good shielding properties, resist bending performance and the feature of environmental protection, described oversheath is made up of the corrosion-resistant polyolefine material of the high flame retardant of low smoke and zero halogen, higher temperature can be born, and harmful Substances Pollution environment can not be produced in hot environment, thus make its environmental-protecting performance more excellent, meet present the advocated environmental protection concept of people.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, carbon fiber composite core rod; 4, packed layer; 5, insulating barrier; 6, insulating lacquer layer; 7, screen; 8, epoxy resin layer; 9, anti-corrosion asphalt layer; 10, oversheath; 11, protective sleeve.
Embodiment
As shown in Figure 1, a kind of environment friendly heat resistant power cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 7 and oversheath 10, and described cable body 1 inside is provided with many conductors 2; Described conductor 2 is transversely arranged inner in cable body 1; One deck protective sleeve 11 is provided with outside described conductor 2; Described conductor 2 and protective sleeve 11 form cable core jointly; Many carbon fiber composite core rods 3 are provided with tangent with it below described cable core; A layer insulating 5 is extruded outside described cable core; Gap portion between described insulating barrier 5 and cable core is provided with one deck packed layer 4; Described insulating barrier 5 is outer closely extrudes one deck screen 7; One deck insulating lacquer layer 6 is applied between described insulating barrier 5 and screen 7; Described screen 7 is extruded with epoxy resin layer 8 and anti-corrosion asphalt layer 9 from inside to outside successively; Described anti-corrosion asphalt layer 9 is outer closely extrudes one deck oversheath 10.
Described conductor 2 is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire, not only substantially increase the operating efficiency of cable, also make its work more stable, and described conductor 2 structure is easy to processing, making length is unrestricted, there is during use certain flexibility and bendability, facilitate the laying of workpeople; The outer protective sleeve 11 arranged of described conductor 2 is fiberglass pipe 4, effectively can improve the bending property of cable body 1, easy to use and can meet the requirement of cable to electromagnetic field; Described insulating barrier 5 is woven by tin annealed copper wire to form, and can improve the insulation property of cable body 1, effectively make cable working stability; The packed layer 4 arranged between described insulating barrier 2 and conductor 2 makes cable body 1 internal structure compacter, prevent its because of the external world stressed excessive and damage; Described carbon fiber composite core rod 3 has stronger tensile strength, and lightweight, and flexibility is good, improves the structural strength of cable; One deck insulating lacquer layer 6 of the outer coating of described insulating barrier 5 is melamine alkyd impregnating varnish, epoxy fat insulating varnish or polyester-imide composite paint, and insulating lacquer layer 6 can improve the insulation effect of cable greatly, substantially prolongs the useful life of cable; Described screen 7 can effectively prevent cable from being disturbed by outer signals, makes its performance more excellent; The outer epoxy resin layer 8 arranged of described screen 7 fully can improve cable water resistance in wet condition, extends the useful life of cable; Described anti-corrosion asphalt layer 9 can reduce the excess loss of cable electric energy, improves the ampacity of cable, the corrosion resistance of cable is strengthened, thus extends the useful life of cable, improve the security reliability of cable; Described oversheath 10 is made up of the corrosion-resistant polyolefine material of the high flame retardant of low smoke and zero halogen, higher temperature can be born, and harmful Substances Pollution environment can not be produced in hot environment, thus make its environmental-protecting performance more excellent, meet present the advocated environmental protection concept of people.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (6)
1. an environment friendly heat resistant power cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with many conductors; Described conductor is transversely arranged inner in cable body; One deck protective sleeve is provided with outside described conductor; Described conductor and protective sleeve form cable core jointly; Many carbon fiber composite core rods are provided with tangent with it below described cable core; A layer insulating is extruded outside described cable core; Gap portion between described insulating barrier and cable core is provided with one deck packed layer; Described insulating barrier closely extrudes one deck screen outward; One deck insulating lacquer layer is applied between described insulating barrier and screen; Described screen is extruded with epoxy resin layer and anti-corrosion asphalt layer from inside to outside successively; Described anti-corrosion asphalt layer closely extrudes one deck oversheath outward.
2. a kind of environment friendly heat resistant power cable according to claim 1, is characterized in that: described conductor is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire.
3. a kind of environment friendly heat resistant power cable according to claim 1, is characterized in that: described insulating lacquer layer is melamine alkyd impregnating varnish, epoxy fat insulating varnish or polyester-imide composite paint.
4. a kind of environment friendly heat resistant power cable according to claim 1, is characterized in that: described insulating barrier is woven by tin annealed copper wire to form, and the tin annealed copper wire count of described insulating barrier is no less than 80%.
5. a kind of environment friendly heat resistant power cable according to claim 1, is characterized in that: the protective sleeve of described conductor outer wrapping is fiberglass pipe.
6. a kind of environment friendly heat resistant power cable according to claim 1, is characterized in that: described oversheath adopts the corrosion-resistant polyolefine material of low-smoke bittern-free highly fire-proof to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139321.XU CN204516453U (en) | 2015-03-08 | 2015-03-08 | A kind of environment friendly heat resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139321.XU CN204516453U (en) | 2015-03-08 | 2015-03-08 | A kind of environment friendly heat resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516453U true CN204516453U (en) | 2015-07-29 |
Family
ID=53714401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139321.XU Expired - Fee Related CN204516453U (en) | 2015-03-08 | 2015-03-08 | A kind of environment friendly heat resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630344A (en) * | 2018-03-29 | 2018-10-09 | 浙江工业大学之江学院 | A kind of tensile wear-resistant carbon fiber cable |
-
2015
- 2015-03-08 CN CN201520139321.XU patent/CN204516453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630344A (en) * | 2018-03-29 | 2018-10-09 | 浙江工业大学之江学院 | A kind of tensile wear-resistant carbon fiber cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150729 Termination date: 20210308 |