CN103903805A - Fireproof controlling cable resistant to high temperature - Google Patents
Fireproof controlling cable resistant to high temperature Download PDFInfo
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- CN103903805A CN103903805A CN201410078019.8A CN201410078019A CN103903805A CN 103903805 A CN103903805 A CN 103903805A CN 201410078019 A CN201410078019 A CN 201410078019A CN 103903805 A CN103903805 A CN 103903805A
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- core
- cable
- shielding
- fireproof
- cores
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Abstract
The invention discloses a fireproof controlling cable resistant to high temperature. The fireproof controlling cable is composed of a ceramic silicone rubber outer sheath, a copper-core braided shielding layer, a main power cable core and shielding cable cores. The main power cable core is formed by extruding and wrapping three silvered cooper core twisted conductors through tetrafluoroethylene-hexafluoropropylene copolymer insulation layers. An insulation cable core is formed by extruding and wrapping an aluminum alloy conductor through a silicone rubber insulation layer. The four shielding cable cores closely extrude and wrap the main power cable core. The copper-core braided shielding layer extrudes and wraps the four shielding cable cores to form a cable core. A ceramic fireproof filling layer is arranged in a gap in the cable core. The ceramic silicone rubber outer sheath extrudes and wraps the copper-core braided shielding layer. The fireproof controlling cable is suitable for being used as a high-voltage cable power line laying cable, and has the advantages of being resistant to high temperature and fire, light in weight, excellent in electrical property and anti-interference performance and high in structural strength.
Description
Technical field
The present invention relates to field of cables, relate in particular to a kind of fire resistant control cables.
Background technology
At present, phase conductor, overhead ground wire and the power cable of optical cable and power transmission line are complex as a whole to structure, be optical cable, this structure has ground wire and the dual-use function of communicating by letter concurrently, and power department is the security reliability that improves optical cable transmission circuit, preferably electric power special optical cable is laid along high-voltage line power line, but common cable can not be tackled hot weather, can not prevent fires, and tensile strength is low, a little less than antijamming capability, the electric power that can not bear under high-pressure situations is carried.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
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 fire resistant control cables.
The present invention takes following technical scheme to realize: a kind of fire resistant control cables, it is made up of ceramic silicon rubber oversheath, copper core woven shield, active force core and shielding core, and described active force core is to extrude three silver-plated copper core stranded conductors by perfluoroethylene-propylene insulating barrier to form; Described insulated wire cores is to extrude aluminium alloy conductor by silicone rubber insulation layer to form; Four shielding conductor heart yearn cores closely extrude an active force core; It is cable core that described copper core woven shield extrudes four shielding cores; In gap in described cable core, be provided with pottery fire prevention packed layer; Described ceramic silicon rubber oversheath is extruded on copper core woven shield.
The present invention has following beneficial effect in sum: this cable is applicable to high-voltage line power line cable laying, has high temperature resistant, fire prevention, lightweight, superior electrical property, interference free performance excellent, and the high feature of structural strength.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, aluminium alloy conductor; 2, silicone rubber insulation layer; 3, pottery fire prevention packed layer; 4, copper core woven shield; 5, ceramic silicon rubber oversheath; 6, silver-plated copper core stranded conductor; 7, perfluoroethylene-propylene insulating barrier.
Embodiment
As shown in Figure 1, a kind of fire resistant control cables, it is made up of ceramic silicon rubber oversheath 5, copper core woven shield 4, active force core and shielding core, and described active force core is to extrude three silver-plated copper core stranded conductors 6 by perfluoroethylene-propylene insulating barrier 7 to form; Described insulated wire cores is to extrude aluminium alloy conductor 1 by silicone rubber insulation layer 2 to form; Four shielding conductor heart yearn cores closely extrude an active force core; It is cable core that described copper core woven shield 4 extrudes four shielding cores; In gap in described cable core, be provided with pottery fire prevention packed layer 3; Described ceramic silicon rubber oversheath 5 is extruded on copper core woven shield 4.
The above is the embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (1)
1. a fire resistant control cables, it is made up of ceramic silicon rubber oversheath, copper core woven shield, active force core and shielding core, it is characterized in that: described active force core is to extrude three silver-plated copper core stranded conductors by perfluoroethylene-propylene insulating barrier to form; Described insulated wire cores is to extrude aluminium alloy conductor by silicone rubber insulation layer to form; Four shielding conductor heart yearn cores closely extrude an active force core; It is cable core that described copper core woven shield extrudes four shielding cores; In gap in described cable core, be provided with pottery fire prevention packed layer; Described ceramic silicon rubber oversheath is extruded on copper core woven shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078019.8A CN103903805A (en) | 2014-03-05 | 2014-03-05 | Fireproof controlling cable resistant to high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078019.8A CN103903805A (en) | 2014-03-05 | 2014-03-05 | Fireproof controlling cable resistant to high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103903805A true CN103903805A (en) | 2014-07-02 |
Family
ID=50995078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078019.8A Pending CN103903805A (en) | 2014-03-05 | 2014-03-05 | Fireproof controlling cable resistant to high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103903805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004714A (en) * | 2016-06-30 | 2016-10-12 | 合肥江淮新发汽车有限公司 | Automotive high-voltage wire harness assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA62592A (en) * | 2003-04-14 | 2003-12-15 | Fire-resistant electric cable (variants) | |
| EP1768133A2 (en) * | 2005-09-22 | 2007-03-28 | HEW-KABEL /CDT GmbH & Co. KG | Highly flexible shielded electrical cable for high frequency data transmission in rotatable monitors, especially for rotatable LCD devices |
| CN202275623U (en) * | 2011-10-11 | 2012-06-13 | 芜湖航天特种电缆厂 | Ceramic high temperature-resistant, fireproof and fire-resistant cable |
| CN202512948U (en) * | 2012-04-24 | 2012-10-31 | 上海安捷防火电缆有限公司 | Tension and fire resistant cable insulated by ceramic silicone rubber wrapping tapes and equipped with steel wire braiding sheath |
| CN203422948U (en) * | 2013-07-29 | 2014-02-05 | 天津六〇九电缆有限公司 | 18-core frequency conversion signal control cable |
| CN203760202U (en) * | 2014-03-05 | 2014-08-06 | 安徽华峰电缆集团有限公司 | High temperature-resistance fireproof control cable |
-
2014
- 2014-03-05 CN CN201410078019.8A patent/CN103903805A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA62592A (en) * | 2003-04-14 | 2003-12-15 | Fire-resistant electric cable (variants) | |
| EP1768133A2 (en) * | 2005-09-22 | 2007-03-28 | HEW-KABEL /CDT GmbH & Co. KG | Highly flexible shielded electrical cable for high frequency data transmission in rotatable monitors, especially for rotatable LCD devices |
| CN202275623U (en) * | 2011-10-11 | 2012-06-13 | 芜湖航天特种电缆厂 | Ceramic high temperature-resistant, fireproof and fire-resistant cable |
| CN202512948U (en) * | 2012-04-24 | 2012-10-31 | 上海安捷防火电缆有限公司 | Tension and fire resistant cable insulated by ceramic silicone rubber wrapping tapes and equipped with steel wire braiding sheath |
| CN203422948U (en) * | 2013-07-29 | 2014-02-05 | 天津六〇九电缆有限公司 | 18-core frequency conversion signal control cable |
| CN203760202U (en) * | 2014-03-05 | 2014-08-06 | 安徽华峰电缆集团有限公司 | High temperature-resistance fireproof control cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004714A (en) * | 2016-06-30 | 2016-10-12 | 合肥江淮新发汽车有限公司 | Automotive high-voltage wire harness assembly |
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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 |
Application publication date: 20140702 |
|
| WD01 | Invention patent application deemed withdrawn after publication |