CN204966138U - Fire - retardant insulation stable form industrial cable - Google Patents
Fire - retardant insulation stable form industrial cable Download PDFInfo
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- CN204966138U CN204966138U CN201520671063.XU CN201520671063U CN204966138U CN 204966138 U CN204966138 U CN 204966138U CN 201520671063 U CN201520671063 U CN 201520671063U CN 204966138 U CN204966138 U CN 204966138U
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- deck
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- cable body
- cable
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Abstract
The utility model discloses a fire - retardant insulation stable form industrial cable, it includes the cable body, the cable body includes conductor, insulating layer, shielding layer and oversheath. Cable body inside is provided with a plurality of conductors, cable body center sets up a plastic fiber, the conductor sets up the one deck insulating layer outward, the outer closely crowded package one deck shielding layer of insulating layer, the outer closely crowded package one deck enhancement layer of shielding layer, the outer closely crowded high temperature resistant layer of package one deck of enhancement layer, the outer crowded package one deck in high temperature resistant layer separates the oxygen layer, separate crowded package one deck oversheath outside the oxygen layer. The utility model has the advantages of structural design is reasonable, long service life and thermal -insulated effectual.
Description
Technical field
The utility model relates to field of cables, particularly relates to a kind of anti-flaming thermal-insulation stable type industrial cable.
Background technology
At present, cable is widely used in the field such as electric power, communications, along with the development of science and technology, cable all has a wide range of applications in every field, but existing used in the industry cable, because its structural design is unreasonable, the needs of present people can not be met, some cables are shorter for useful life, and not there is good stretch-proof performance, and when using cable transmission signal, be easy to the interference being subject to external electromagnetic, make the signal transmission distortion of cable, thus bring a lot of inconvenience.
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 anti-flaming thermal-insulation stable type industrial cable.
The utility model is taked following technical scheme to realize: a kind of anti-flaming thermal-insulation stable type industrial 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 multiple conductor; Described cable body center arranges a plastic fiber; One deck insulating barrier is set outside described conductor; Described insulating barrier closely extrudes one deck screen outward; Described screen closely extrudes one deck reinforced layer outward; Described reinforced layer closely extrudes one deck high-temperature-resistant layer outward; One deck oxygen barrier layer is extruded outside described high-temperature-resistant layer; One deck oversheath is extruded outside described oxygen barrier layer.
Above-mentioned a kind of anti-flaming thermal-insulation stable type industrial cable, described conductor is any one in single copper wire, stranded bare copper wire or stranded tinned copper wire.
Above-mentioned a kind of anti-flaming thermal-insulation stable type industrial cable, described reinforced layer material is that crosslinked polyethylene is made.
Above-mentioned a kind of anti-flaming thermal-insulation stable type industrial cable, described insulating barrier, between conductor and plastic fiber, gap portion is provided with packed layer.
Above-mentioned a kind of anti-flaming thermal-insulation stable type industrial cable, described oversheath adopts butyronitrile pvc material to make.
The utility model has following beneficial effect in sum: the utility model has the advantages such as reasonable in design, long service life and good heat-insulation effect, described oversheath adopts butyronitrile pvc material to make, not only wear-resistant, and the heat absorption capacity coefficient of material can be reduced, effectively prevent the overheated burning of cable.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, plastic fiber; 4, packed layer; 5, insulating barrier; 6, screen; 7, reinforced layer; 8, high-temperature-resistant layer; 9, oxygen barrier layer; 10, oversheath.
Embodiment
As shown in Figure 1, a kind of anti-flaming thermal-insulation stable type industrial cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 6 and oversheath 10, and described cable body 1 inside is provided with multiple conductor 2; Described cable body 1 center arranges a plastic fiber 3; Outside described conductor 2, one deck insulating barrier 5 is set; Described insulating barrier 5 is outer closely extrudes one deck screen 6; Described screen 6 is outer closely extrudes one deck reinforced layer 7; Described reinforced layer 7 is outer closely extrudes one deck high-temperature-resistant layer 8; One deck oxygen barrier layer 9 is extruded outside described high-temperature-resistant layer 8; One deck oversheath 10 is extruded outside described oxygen barrier layer 9.
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; Described reinforced layer 7 material is that crosslinked polyethylene is made, thus improves the mechanical and physical performance of cable body 1, environmental stress resistance and anti-wear performance, can bear larger mechanical stress, and ampacity is larger; Described high-temperature-resistant layer 8 can prevent cable body 1 from high temperature occurring the situation of melting, and avoids cable Yin Gaowen to cause the situation of cable bad, improves the electric property of cable body 1 simultaneously; Described oxygen barrier layer 9 can effectively prevent oxygen from carrying out cable body 1 inside, fundamentally eliminates the impact of cable under fire; Described oversheath 10 adopts butyronitrile pvc material to make, not only wear-resistant, and can reduce the heat absorption capacity coefficient of material, effectively prevents the overheated burning of cable.
The above is embodiment of the present utility model, 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 (5)
1. an anti-flaming thermal-insulation stable type industrial 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 multiple conductor; Described cable body center arranges a plastic fiber; One deck insulating barrier is set outside described conductor; Described insulating barrier closely extrudes one deck screen outward; Described screen closely extrudes one deck reinforced layer outward; Described reinforced layer closely extrudes one deck high-temperature-resistant layer outward; One deck oxygen barrier layer is extruded outside described high-temperature-resistant layer; One deck oversheath is extruded outside described oxygen barrier layer.
2. a kind of anti-flaming thermal-insulation stable type industrial 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 anti-flaming thermal-insulation stable type industrial cable according to claim 1, is characterized in that: described reinforced layer material is that crosslinked polyethylene is made.
4. a kind of anti-flaming thermal-insulation stable type industrial cable according to claim 1, is characterized in that: described insulating barrier, between conductor and plastic fiber, gap portion is provided with packed layer.
5. a kind of anti-flaming thermal-insulation stable type industrial cable according to claim 1, is characterized in that: described oversheath adopts butyronitrile pvc material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671063.XU CN204966138U (en) | 2015-09-01 | 2015-09-01 | Fire - retardant insulation stable form industrial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671063.XU CN204966138U (en) | 2015-09-01 | 2015-09-01 | Fire - retardant insulation stable form industrial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966138U true CN204966138U (en) | 2016-01-13 |
Family
ID=55061187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671063.XU Expired - Fee Related CN204966138U (en) | 2015-09-01 | 2015-09-01 | Fire - retardant insulation stable form industrial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564621A (en) * | 2017-08-30 | 2018-01-09 | 远东电缆有限公司 | Cloud rail high temperature flexible cable and production technology |
-
2015
- 2015-09-01 CN CN201520671063.XU patent/CN204966138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564621A (en) * | 2017-08-30 | 2018-01-09 | 远东电缆有限公司 | Cloud rail high temperature flexible cable and production technology |
| CN107564621B (en) * | 2017-08-30 | 2019-07-26 | 远东电缆有限公司 | A kind of cloud rail high temperature flexible cable and production technology |
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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 |
Granted publication date: 20160113 Termination date: 20160901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |