CN201402660Y - Silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable - Google Patents
Silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable Download PDFInfo
- Publication number
- CN201402660Y CN201402660Y CN2009200391851U CN200920039185U CN201402660Y CN 201402660 Y CN201402660 Y CN 201402660Y CN 2009200391851 U CN2009200391851 U CN 2009200391851U CN 200920039185 U CN200920039185 U CN 200920039185U CN 201402660 Y CN201402660 Y CN 201402660Y
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- China
- Prior art keywords
- silicon rubber
- fire
- resistant
- cable
- temperature resistant
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- Expired - Fee Related
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Abstract
The utility model discloses a silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable, which comprises a cable core and a silicon rubber outer sheath; the inside of the cable core is provided with a plurality of lead wires formed by conductors which are stranded by copper wires and silicon rubber insulated layers and a plurality of filling ropes; the outside of the silicon rubber insulated layer of each lead wire is provided with a fiberglass tape fire-resistant layer; and a fiberglass tape build-up fire-resistant layer, a metalshielding layer are in turn arranged between the cable core and the silicon rubber outer sheath. The silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable not only has good flexibility, but also has good high-temperature resistant performance and good fire-resistant performance, and in event of fire, the cable can maintain to powerfor more than one hour in the combustion environment; the shielding performance of the cable is good, which can effectively resolve the interference problems. Therefore, the utility model can be adapted to the use requirements to the power flexible cable in metallurgy industry, electric power industry, petrochemical industry and the like.
Description
Technical field
The utility model relates to a kind of power cable, the high temperature resistant fire-resisting flexible cable of especially a kind of shielding.
Background technology
Have its better softness of flexible electric power cable of using in industries such as metallurgy, electric power, petrochemical industry now, but it shields high temperature resistant fire resistance and still have some deficits, can not adapt to the instructions for use of these industries.
Summary of the invention
In order to overcome the deficiency of existing flexible electric power cable, the purpose of this utility model provides a kind of silicon rubber insulation, silicone rubber jacket, the high temperature resistant fire-resisting flexible cable of shielding.
The high temperature resistant fire-resisting flexible cable of a kind of silicon rubber insulation, silicone rubber jacket, shielding that the utility model provides, comprise cable core and silicon rubber oversheath, have several lead and several gasket for packings that constitute with stranded conductor that forms of copper wire and silicone rubber insulation layer thereof in the cable core, the silicone rubber insulation layer of every lead is provided with the glass tape flame retardant coating outward, is provided with the wrapped flame retardant coating of glass tape, metal screen layer between cable core and silicon rubber oversheath successively.
The beneficial effects of the utility model are: not only flexibility is good, and high temperature resistant, fire-resistant, fire resistance is good, in case run into fire, cable in burning situation, can keep the power supply more than 90 minutes; The shielding properties of cable is excellent, can effectively solve interference problem.So the present invention can adapt to the instructions for use of industries such as metallurgy, electric power, petrochemical industry to flexible electric power cable.
Description of drawings:
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1, conductor, 2, silicone rubber insulation layer, 3, the glass tape flame retardant coating, 4, gasket for packing, 5, the wrapped flame retardant coating of glass tape, 6, metal screen layer, 7, the silicon rubber oversheath, 8, lead, 9, cable core.
Embodiment:
With reference to Fig. 1, make lead 8 earlier: coat silicone rubber insulation layer 2 and glass tape flame retardant coating 3 is made lead 8 closing with zinc-plated soft copper skein silk outside the conductor 1 that forms.Four leads 8 and five gasket for packings made from resistant to elevated temperatures asbestos 4 are twisted into cable core 9, outside cable core 9, coat the wrapped flame retardant coating 5 of glass tape successively,, promptly make the utility model with metal screen layer 6 and silicon rubber oversheath 7 that copper strips is made.
Claims (1)
1. a silicon rubber insulation, silicone rubber jacket, the high temperature resistant fire-resisting flexible cable of shielding, comprise cable core and silicon rubber oversheath, have several lead and several gasket for packings that constitute with stranded conductor that forms of copper wire and silicone rubber insulation layer thereof in the cable core, the silicone rubber insulation layer that it is characterized in that every lead is provided with the glass tape flame retardant coating outward, is provided with the wrapped flame retardant coating of glass tape, metal screen layer between cable core and silicon rubber oversheath successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200391851U CN201402660Y (en) | 2009-05-04 | 2009-05-04 | Silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200391851U CN201402660Y (en) | 2009-05-04 | 2009-05-04 | Silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402660Y true CN201402660Y (en) | 2010-02-10 |
Family
ID=41662460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200391851U Expired - Fee Related CN201402660Y (en) | 2009-05-04 | 2009-05-04 | Silicon rubber insulation, silicon rubber sheath, shielding high-temperature resistant and fire-resistant flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402660Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008801A (en) * | 2014-04-23 | 2014-08-27 | 晶锋集团股份有限公司 | Silicone rubber insulated cable |
| CN106032971A (en) * | 2015-04-16 | 2016-10-19 | 北京强度环境研究所 | Underwater testing missile and ground communication cable automatic separating device |
| CN106057283A (en) * | 2016-06-17 | 2016-10-26 | 张秀丽 | Flexible mineral power cable |
-
2009
- 2009-05-04 CN CN2009200391851U patent/CN201402660Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008801A (en) * | 2014-04-23 | 2014-08-27 | 晶锋集团股份有限公司 | Silicone rubber insulated cable |
| CN106032971A (en) * | 2015-04-16 | 2016-10-19 | 北京强度环境研究所 | Underwater testing missile and ground communication cable automatic separating device |
| CN106057283A (en) * | 2016-06-17 | 2016-10-26 | 张秀丽 | Flexible mineral power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20140504 |