CN204884644U - Low smoke and zero halogen is fire -resistant prevents cable that splits - Google Patents
Low smoke and zero halogen is fire -resistant prevents cable that splits Download PDFInfo
- Publication number
- CN204884644U CN204884644U CN201520596347.7U CN201520596347U CN204884644U CN 204884644 U CN204884644 U CN 204884644U CN 201520596347 U CN201520596347 U CN 201520596347U CN 204884644 U CN204884644 U CN 204884644U
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Abstract
The utility model discloses a low smoke and zero halogen is fire -resistant prevents cable that splits, 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, the conductor sets up the one deck protective sheath outward, protective sheath and conductor constitute the cable core jointly, cable body inside is provided with a plurality of cable cores, the cable core sets up the one deck insulating layer outward, the insulating layer is crowded package one deck shielding layer outward, the shielding layer is crowded package one deck steel wire armoring layer outward, steel wire armoring layer crowded package one deck outward prevents the heat zone, prevent heat zone crowded package one deck anti -corrosion coating outward, anti -corrosion coating is crowded package one deck oversheath outward. The utility model has the advantages of structural design is reasonable, convenient to use and anti stretching effect are good.
Description
Technical field
The utility model relates to field of cables, particularly relates to the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant.
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 aviation, the cable used in the fields such as electric power, high all especially to the requirement of the high pressure resistant and diamagnetic jamming performance aspect of cable, but now used on the market cable is because its structural design is unreasonable or the problem such as material, effective protective effect can not be played, in the use procedure of cable, often certain damage is caused to cable, make cable cover(ing) that damaged situation occur, thus cause cable internal structure to be destroyed, its working state abnormal or inoperable situation is made in the use procedure of cable.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant.
The utility model is taked following technical scheme to realize: the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, 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; One deck protective sleeve is set outside described conductor; Described protective sleeve and conductor form cable core jointly; Described cable body inside is provided with multiple cable core; One deck insulating barrier is set outside described cable core; One deck screen is extruded outside described insulating barrier; Layer of steel wire armour is extruded outside described screen; One deck high temperature-proof layer is extruded outside described steel wire armor layer; One deck corrosion-resistant coating is extruded outside described high temperature-proof layer; One deck oversheath is extruded outside described corrosion-resistant coating.
The above-mentioned anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, described conductor adopts multiply nickel-clad copper skein silk to close and forms.
The above-mentioned anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, described insulating barrier is made up of second third insulation compound.
The above-mentioned anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, between described insulating barrier and cable core, gap portion is provided with packed layer.
The above-mentioned anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, described steel wire armor layer inside is provided with multiple gum filler.
The above-mentioned anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make.
The utility model has following beneficial effect in sum: the utility model has the advantages such as reasonable in design, easy to use and stretch-proof be effective; described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make; thus there is the corrosive nature of acid and alkali-resistance and organic solvent; intensity is high; resist bending function admirable; run into corrosive substance and there will not be the phenomenons such as swelling and be full of cracks, effectively protect cable internal structure.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, cable body; 2, conductor; 3, protective sleeve; 4, packed layer; 5, insulating barrier; 6, screen; 7, steel wire armor layer; 8, gum filler; 9, high temperature-proof layer; 10, corrosion-resistant coating; 11, oversheath.
Embodiment
As shown in Figure 1, the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 6 and oversheath 11, and described cable body 1 inside is provided with multiple conductor 2; Outside described conductor 2, one deck protective sleeve 3 is set; Described protective sleeve 3 and conductor 2 form cable core jointly; Described cable body 1 inside is provided with multiple cable core; One deck insulating barrier 5 is set outside described cable core; One deck screen 6 is extruded outside described insulating barrier 5; Layer of steel wire armour 7 is extruded outside described screen 6; One deck high temperature-proof layer 9 is extruded outside described steel wire armor layer 7; One deck corrosion-resistant coating 10 is extruded outside described high temperature-proof layer 9; One deck oversheath 11 is extruded outside described corrosion-resistant coating 10.
Described conductor 2 adopts multiply nickel-clad copper skein silk to close and forms, and not only substantially increases the operating efficiency of cable, also makes its work more stable, and described conductor 2 structure is easy to processing; The protective sleeve 3 of described conductor 2 outer setting can effectively protect conductor 2, prevents conductor 2 from occurring the situation of fracture; Described packed layer 4 makes cable body 1 internal structure more compact; Described insulating barrier 5 adopts insulation property good second third insulation compound to make, and makes the highest Long-term service temperature of cable bring up to 90 degree, the ampacity of cable is improved greatly, and the ac capacitor of this material water suction increment is less; Described screen 6 prevents outer signals from causing interference to cable body 1; Described steel wire armor layer 7 strengthens the mechanical strength of cable, ensure that the tensile property of cable; Described gum filler 8 further increases tensile strength and the elastic strength of cable, extends the useful life of cable; Described high temperature-proof layer 9 makes the electric property of cable body 1 under high temperature or high pressure conditions more stable, and ageing resistace is given prominence to; Described corrosion-resistant coating 10 ensures that cable body 1 can not be subject to the corrosion of air and harmful substance, prevents conductor from occurring the situation of variable color, extends the useful life of cable, ensure that the effect of signal transmission simultaneously; Described oversheath 11 adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make; thus there is the corrosive nature of acid and alkali-resistance and organic solvent, intensity is high, resist bending function admirable; run into corrosive substance and there will not be the phenomenons such as swelling and be full of cracks, effectively protect cable internal structure.
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 (6)
1. the anti-fracture cable of low-smoke zero-halogen fire-resistant, 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; One deck protective sleeve is set outside described conductor; Described protective sleeve and conductor form cable core jointly; Described cable body inside is provided with multiple cable core; One deck insulating barrier is set outside described cable core; One deck screen is extruded outside described insulating barrier; Layer of steel wire armour is extruded outside described screen; One deck high temperature-proof layer is extruded outside described steel wire armor layer; One deck corrosion-resistant coating is extruded outside described high temperature-proof layer; One deck oversheath is extruded outside described corrosion-resistant coating.
2. the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant according to claim 1, is characterized in that: described conductor adopts multiply nickel-clad copper skein silk to close and forms.
3. the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant according to claim 1, is characterized in that: described insulating barrier is made up of second third insulation compound.
4. the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant according to claim 1, is characterized in that: between described insulating barrier and cable core, gap portion is provided with packed layer.
5. the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant according to claim 1, is characterized in that: described steel wire armor layer inside is provided with multiple gum filler.
6. the anti-fracture cable of a kind of low-smoke zero-halogen fire-resistant according to claim 1, is characterized in that: described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596347.7U CN204884644U (en) | 2015-08-10 | 2015-08-10 | Low smoke and zero halogen is fire -resistant prevents cable that splits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596347.7U CN204884644U (en) | 2015-08-10 | 2015-08-10 | Low smoke and zero halogen is fire -resistant prevents cable that splits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884644U true CN204884644U (en) | 2015-12-16 |
Family
ID=54828995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520596347.7U Expired - Fee Related CN204884644U (en) | 2015-08-10 | 2015-08-10 | Low smoke and zero halogen is fire -resistant prevents cable that splits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529089A (en) * | 2016-01-21 | 2016-04-27 | 安徽远征电缆科技有限公司 | Low-smoke zero-halogen corrosion resistant and stretch resistant cable |
| CN105869725A (en) * | 2016-05-20 | 2016-08-17 | 安徽德源电缆集团有限公司 | Waterproof and high-temperature-resistant shield cable for multicore industry |
-
2015
- 2015-08-10 CN CN201520596347.7U patent/CN204884644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529089A (en) * | 2016-01-21 | 2016-04-27 | 安徽远征电缆科技有限公司 | Low-smoke zero-halogen corrosion resistant and stretch resistant cable |
| CN105869725A (en) * | 2016-05-20 | 2016-08-17 | 安徽德源电缆集团有限公司 | Waterproof and high-temperature-resistant shield cable for multicore industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170227 Address after: 528225 Guangdong Province Nanhai District of Foshan City Shishan Songgang Xian Zi Gang hang cloth Patentee after: Songgang Daqiang Communication Cable Factory, Nanhai District, Foshan City Address before: 311819 Zhejiang province Shaoxing City, East Street Luxi Shuangqiao Village No. 1289 Patentee before: Zhang Luhua |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180130 Address after: 528200, 1412, 3, 1 Nanhai digital new town, Foshan, Guangdong Province, Nanhai District, Guicheng City Patentee after: FOSHAN XINCHEN ENTERPRISE TECHNOLOGY CONSULTING CO., LTD. Address before: 528225 Guangdong Province Nanhai District of Foshan City Shishan Songgang Xian Zi Gang hang cloth Patentee before: Songgang Daqiang Communication Cable Factory, Nanhai District, Foshan City |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |