CN104835570A - Waterproof fireproof and ultraviolet-proof cable - Google Patents
Waterproof fireproof and ultraviolet-proof cable Download PDFInfo
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- CN104835570A CN104835570A CN201510127064.2A CN201510127064A CN104835570A CN 104835570 A CN104835570 A CN 104835570A CN 201510127064 A CN201510127064 A CN 201510127064A CN 104835570 A CN104835570 A CN 104835570A
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- cable
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- ultraviolet
- proof
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Abstract
The present invention discloses a waterproof fireproof and ultraviolet-proof cable. The waterproof fireproof and ultraviolet-proof cable comprises a cable body, and the cable body comprises conductors, an insulating layer, a shielding layer and an outer sheath. The plurality of conductors are arranged inside the cable body, a protection sleeve warps each conductor, and each conductor and each protection sleeve form a cable core jointly. The insulating layer is extruded on the outside of the cable cores, a filling layer is arranged in a gap part between the insulating layer and the cable cores, and the shielding layer is extruded on the outside of the insulating layer. A waterproof layer and an ultraviolet-proof layer are extruded on the shielding layer orderly from inside to outside, and the outer sheath is extruded on the outside of the ultraviolet-proof layer tightly. The cable has the advantages of good shielding performance and ultraviolet-proof performance, high conductivity, etc.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of water-and fire-proof antiultraviolet 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 of cable and ultraviolet resistance aspect, very high to the requirement of cable in the field that some are special, but existing cable because of its structural design unreasonable, effectively can not keep out the erosion of ultraviolet to cable, this just gives in use procedure and brings very large trouble, if the incomplete words of cable feature, work in these fields and benefit and safety can be affected.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of water-and fire-proof antiultraviolet cable.
The present invention takes following technical scheme to realize: a kind of water-and fire-proof antiultraviolet 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 outer wrapping one deck protective sleeve; Described conductor and protective sleeve form cable core jointly; A layer insulating is extruded outside described cable core; Between described insulating barrier and cable core, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; Described screen is extruded with watertight composition and ultraviolet resistant layer from inside to outside successively; Described ultraviolet resistant layer closely extrudes one deck oversheath outward.
Above-mentioned a kind of water-and fire-proof antiultraviolet cable, described conductor employing nickel-clad copper monofilament is stranded to be formed.
Above-mentioned a kind of water-and fire-proof antiultraviolet cable, described insulating barrier forms by Ceramic silicon rubber band is wrapped.
Above-mentioned a kind of water-and fire-proof antiultraviolet cable, described filler is glass cord.
Above-mentioned a kind of water-and fire-proof antiultraviolet cable, described oversheath adopts butyronitrile polyvinyl chloride elastomeric material to make.
The present invention has following beneficial effect in sum: this cable has good shielding properties, ultraviolet resistance and conductance advantages of higher, the ultraviolet resistant layer that described cable body inside is arranged can strengthen its anti-ultraviolet function, avoid aging because of Ultraviolet radiation, extend the useful life of cable.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Wherein: 1, cable body; 2, conductor; 3, protective sleeve; 4, filler; 5, insulating barrier; 6, screen; 7, watertight composition; 8, ultraviolet resistant layer; 9, oversheath.
Embodiment
As shown in Figure 1, a kind of water-and fire-proof antiultraviolet cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 6 and oversheath 9, and described cable body 1 inside is provided with many conductors 2; Described conductor 2 outer wrapping one deck protective sleeve 3; Described conductor 2 and protective sleeve 3 form cable core jointly; A layer insulating 5 is extruded outside described cable core; Between described insulating barrier 5 and cable core, gap portion is provided with packed layer 4; One deck screen 6 is extruded outside described insulating barrier 5; Described screen 6 is extruded with watertight composition 7 and ultraviolet resistant layer 8 from inside to outside successively; Described ultraviolet resistant layer 8 is outer closely extrudes one deck oversheath 9.
Described conductor 2 adopts that nickel-clad copper monofilament is stranded to be formed, and not only substantially increase the operating efficiency of cable, also make its work more stable, described nickel plating conductor has good corrosion resistance, can carry larger electric current; Described screen 6 can effectively prevent cable from being disturbed by outer signals, makes its performance more excellent; The ultraviolet resistant layer 8 extruded outside described screen 6 can effectively strengthen its anti-ultraviolet function, avoids causing because of Ultraviolet radiation cable aging, extends the useful life of cable
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (5)
1. a water-and fire-proof antiultraviolet 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 outer wrapping one deck protective sleeve; Described conductor and protective sleeve form cable core jointly; A layer insulating is extruded outside described cable core; Between described insulating barrier and cable core, gap portion is provided with packed layer; One deck screen is extruded outside described insulating barrier; Described screen is extruded with watertight composition and ultraviolet resistant layer from inside to outside successively; Described ultraviolet resistant layer closely extrudes one deck oversheath outward.
2. a kind of water-and fire-proof antiultraviolet cable according to claim 1, is characterized in that: described conductor employing nickel-clad copper monofilament is stranded to be formed.
3. a kind of water-and fire-proof antiultraviolet cable according to claim 1, is characterized in that: described insulating barrier forms by Ceramic silicon rubber band is wrapped.
4. a kind of water-and fire-proof antiultraviolet cable according to claim 1, is characterized in that: described filler is glass cord.
5. a kind of water-and fire-proof antiultraviolet cable according to claim 1, is characterized in that: described oversheath adopts butyronitrile polyvinyl chloride elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127064.2A CN104835570A (en) | 2015-03-23 | 2015-03-23 | Waterproof fireproof and ultraviolet-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127064.2A CN104835570A (en) | 2015-03-23 | 2015-03-23 | Waterproof fireproof and ultraviolet-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104835570A true CN104835570A (en) | 2015-08-12 |
Family
ID=53813394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510127064.2A Pending CN104835570A (en) | 2015-03-23 | 2015-03-23 | Waterproof fireproof and ultraviolet-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104835570A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658913Y (en) * | 2003-08-29 | 2004-11-24 | 新疆特变电工股份有限公司 | Water proof antimouse, fire resistant, low smoke, low bittern power cable |
| CN101483086A (en) * | 2009-02-24 | 2009-07-15 | 江苏中超电缆股份有限公司 | Photovoltaic electric cable for switching between the wind power and solar power |
| KR20120002817A (en) * | 2010-07-01 | 2012-01-09 | 엘에스전선 주식회사 | Fire resistant cable |
| KR20130059771A (en) * | 2011-11-29 | 2013-06-07 | 엘에스전선 주식회사 | Fire resistant cable having mica tape coated silicone |
| CN203910308U (en) * | 2014-05-30 | 2014-10-29 | 安徽龙庵电缆集团有限公司 | High flexibility tensile high temperature resistance fireproof shielding cable |
| CN204087859U (en) * | 2014-09-22 | 2015-01-07 | 北京天成瑞源电缆有限公司 | Flexible fire-proof cable |
-
2015
- 2015-03-23 CN CN201510127064.2A patent/CN104835570A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658913Y (en) * | 2003-08-29 | 2004-11-24 | 新疆特变电工股份有限公司 | Water proof antimouse, fire resistant, low smoke, low bittern power cable |
| CN101483086A (en) * | 2009-02-24 | 2009-07-15 | 江苏中超电缆股份有限公司 | Photovoltaic electric cable for switching between the wind power and solar power |
| KR20120002817A (en) * | 2010-07-01 | 2012-01-09 | 엘에스전선 주식회사 | Fire resistant cable |
| KR20130059771A (en) * | 2011-11-29 | 2013-06-07 | 엘에스전선 주식회사 | Fire resistant cable having mica tape coated silicone |
| CN203910308U (en) * | 2014-05-30 | 2014-10-29 | 安徽龙庵电缆集团有限公司 | High flexibility tensile high temperature resistance fireproof shielding cable |
| CN204087859U (en) * | 2014-09-22 | 2015-01-07 | 北京天成瑞源电缆有限公司 | Flexible fire-proof 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |