CN203134412U - Flexible damp-proof fireproof cable with copper sheath - Google Patents
Flexible damp-proof fireproof cable with copper sheath Download PDFInfo
- Publication number
- CN203134412U CN203134412U CN2013200968973U CN201320096897U CN203134412U CN 203134412 U CN203134412 U CN 203134412U CN 2013200968973 U CN2013200968973 U CN 2013200968973U CN 201320096897 U CN201320096897 U CN 201320096897U CN 203134412 U CN203134412 U CN 203134412U
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- China
- Prior art keywords
- copper
- cable
- copper sheath
- fireproof cable
- damp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model relates to a cable, in particular to a flexible damp-proof fireproof cable with copper sheath. The flexible damp-proof fireproof cable comprises an insulation core, a damp-proof layer and a copper sheath which cover the insulation core. The insulation core comprises a copper conductor and an insulation layer covering the copper conductor, and the insulation layer is formed by lapping multiple synthetic mica taps. The flexible damp-proof fireproof cable has the following beneficial effects that the insulation layer of the cable is made by the synthetic mica tapes, the damp-proof layer is made by a ceramic silicon rubber fireproof tape, and the outer copper corrugated pipe sheath makes the cable flexible and bendable. The whole of the cable is high-temperature resistant, and still works for a very long time at a temperature of 900 DEG C, and does not combust under flame without generating poisonous gas and smog, thus the cable is especially suitable in large public places, subways, stations, mines, and facilitates the power supply for emergency equipment such as for fire fighting, evacuation, and escape.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of flexible moistureproof fireproof cable with copper sheath.
Background technology
Electric wire can be used for being widely used in the various architectural engineerings.At present, electric wire mainly uses plastics or rubber insulation, when running into high temperature or fire, insulating barrier meeting fusion, destruction cause electric wire short circuit outage, and produce gas and dense smoke poisonous, severe corrosive, jeopardize the person and property safety, also can serious environment pollution.
The utility model content
For solving the defective that exists in the above-mentioned prior art, the utility model provides a kind of flexible moistureproof fireproof cable with copper sheath.
The technical solution of the utility model is for providing a kind of flexible moistureproof fireproof cable with copper sheath, comprise insulated wire cores, and wrap up damp-proof layer and copper sheath on it, described insulated wire cores comprises copper conductor and the insulating barrier that wraps up on it, and described insulating barrier adopts wrapped the forming of multilayer synthetic mica tape.
Preferably, above-mentioned flexible moistureproof fireproof cable with copper sheath comprises two or more insulated wire cores, and the gap between the described insulated wire cores adopts the glass fiber gasket for packing to fill.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, described copper conductor is solid or twisted copper conductors.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, the cross section of described copper conductor is round or fan type copper core conductor.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, the thickness of described insulating barrier is 0.6mm-3mm.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, described damp-proof layer adopts that potteryization silicon rubber is fire-resistant is with wrapped forming.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, described copper sheath is copper corrugated pipe.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, the thickness of described copper sheath is 0.3mm-0.8mm.
Preferably, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, the thickness of described damp-proof layer is 0.2mm-2mm.
The utility model beneficial effect: the insulating barrier of cable of the present utility model is synthetic mica tape, and damp-proof layer adopts the fire-resistant band of potteryization silicon rubber, and outsourcing copper corrugated pipe sheath makes the utility model cable have flexible bent effect.Whole cable is high temperature resistant, but work really long days still under 900 ℃ of high temperature is not flammable under flame, can not produce poisonous gas and smog, suit especially to use in large-scale public place, subway, station, mine, be convenient to the power supply of emergency sets such as fire-fighting, evacuation, escape.
Description of drawings
Fig. 1 is the flexible moistureproof fireproof cable structural representation that the utlity model has copper sheath;
1, copper conductor; 2, insulating barrier; 3, glass fiber gasket for packing; 4, damp-proof layer; 5, copper sheath.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1, the technical solution of the utility model comprises insulated wire cores for a kind of flexible moistureproof fireproof cable with copper sheath is provided, and wraps up damp-proof layer and copper sheath on it.Copper sheath is high temperature resistant, and chemical property is stable, and is corrosion-resistant, the intensity height, and favorable sealing property, mechanical strength height, resistance to wear are good, can prevent or reduce the damage of mechanical external force, have good insect protected, anti-ant, protection against rodents effect, can adapt to various environments for use.
In a specific embodiment of the present utility model, above-mentioned flexible moistureproof fireproof cable with copper sheath comprises copper conductor 1, and its outer lapped insulation layer 2 is the insulated wire cores that synthetic mica tape is formed; The direct i.e. fire-resistant band of potteryization silicon rubber of wrapped damp-proof layer 4 on insulated wire cores of single-core cable wherein, multicore cable is with the stranded stranding of insulated wire cores, insulated wire cores gap filling glass silk gasket for packing 3 composition cable cores, wrapped damp-proof layer 4 on cable core;
The combining structure that above-mentioned flexible moistureproof fireproof cable with copper sheath is made of copper conductor, insulating barrier, packed layer, damp-proof layer and copper sheath.Adopt the copper conductor electric conductivity good, 1000 ℃ of high temperature of ability; Insulating barrier adopts 1000 ℃ of high temperature of synthetic mica tape ability, does not burn, does not decompose, and insulation property are good; Fill and adopt the glass fiber gasket for packing, 1000 ℃ of high temperature of ability do not burn, do not decompose; Damp-proof layer adopts the fire-resistant band of potteryization silicon rubber, and is nonhygroscopic, can form one deck potteryization duricrust by sintering in time more than 300 ℃, plays fire prevention and moisture-proof role.
In a specific embodiment of the present utility model, in the above-mentioned flexible moistureproof fireproof cable with copper sheath outside damp-proof layer vertical cladding copper strip-argon arc welding welded seal continuously, the line that rerolls forms corrugated copper sheath 5.Ripple type copper sheath mechanical strength height, resistance to wear are good, can prevent or reduce the damage of mechanical external force.
In a specific embodiment of the present utility model, copper conductor 1 is solid or twisted copper conductors described in the above-mentioned flexible moistureproof fireproof cable with copper sheath.
The flexible moistureproof fireproof cable that the utlity model has copper sheath is high temperature resistant, fire-resistant, but under 900 ℃ of high temperature and flame work really long days still, for emergency sets such as fire-fighting, evacuation, escape provide emergency service; Not flammable under high temperature and flame, can not produce poisonous gas and smog, can not endanger the person and property safety; Under high temperature and the very fast situation about getting rid of of fire, cable still can continue long-term use, need not change, for the user reduces the loss.Product has good chemical resistance and damp proof moisture resistance, is particularly suitable for humidity and rugged environment.
The flexible moistureproof fireproof cable that the utlity model has copper sheath suits to use at large-scale public place, gymnasium, hospital, cinema, market, subway, station, mine, precision equipment especially, and the power supply of emergency sets such as fire-fighting, evacuation, escape is provided.
In a specific embodiment of the present utility model, in the above-mentioned flexible moistureproof fireproof cable with copper sheath, the thickness of described copper sheath 5 is 0.3mm-0.8mm.The cross section of described copper conductor 1 is round or fan type copper conductor, nominal cross 1mm
2-630mm
2, the core number by a core to 19 cores.The thickness of described insulating barrier 2 is 0.6mm-3.0mm.The thickness of described damp-proof layer 4 is 0.2mm-2mm.
Flexible moistureproof fireproof cable with copper sheath of the present utility model can reach following effect:
1, high temperature resistant, fire-resistant, but under 900 ℃ of high temperature and flame work really long days still, for emergency sets such as fire-fighting, evacuation, escape provide emergency service.
2, not flammable under high temperature and flame, can not produce poisonous gas and smog, can not endanger the person and property safety.
3, under high temperature and the very fast situation about getting rid of of fire, cable still can continue long-term use, need not change, for the user reduces the loss.
4, product has good chemical resistance and damp proof moisture resistance, is particularly suitable for humidity and rugged environment.
5, copper sheath mechanical strength height, resistance to wear are good, can prevent or reduce the damage of mechanical external force, have good insect protected, anti-ant, protection against rodents effect; Improve bending property behind the embossing, be beneficial to install and lay.
6, the cable repertoire does not all comprise, does not produce poisonous, harmful substance, environmental protection, safety under normal temperature and high temperature, flame condition.
7 compare with the common wiring cable, have the flexible moistureproof fireproof cable temperature resistant grade height of copper sheath, but under high temperature and flame work really long days still, be particularly suitable for providing emergency service for emergency sets such as fire-fighting, evacuation, escapes; Under high temperature and the very fast situation about getting rid of of fire, cable still can continue long-term use, need not change, and can reduce the loss for the user; Not flammable under high temperature and flame, can not produce poisonous gas and smog, can not endanger the person and property safety; Have good chemical resistance and damp proof moisture resistance, be particularly suitable for humidity and rugged environment; Mechanical strength height, resistance to wear are good, can prevent or reduce the damage of mechanical external force, have good insect protected, anti-ant, protection against rodents effect; Improve bending property behind the embossing, be beneficial to install and lay.
The flexible moistureproof fireproof cable that the utlity model has copper sheath suits to use at large-scale public place, gymnasium, hospital, cinema, market, subway, station, mine, precision equipment especially, and the power supply of emergency sets such as fire-fighting, evacuation, escape is provided.Have vast potential for future development, market potential is huge.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. flexible moistureproof fireproof cable with copper sheath, it is characterized in that, comprise insulated wire cores, and wrap up damp-proof layer and copper sheath on it, described insulated wire cores comprises copper conductor and the insulating barrier that wraps up on it, and described insulating barrier adopts wrapped the forming of multilayer synthetic mica tape.
2. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 is characterized in that described cable comprises two or more insulated wire cores, and the gap between the described insulated wire cores adopts the glass fiber gasket for packing to fill.
3. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 and 2 is characterized in that described copper conductor is solid or twisted copper conductors.
4. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 and 2 is characterized in that, the cross section of described copper conductor is round or fan type copper core conductor.
5. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 and 2 is characterized in that the thickness of described insulating barrier is 0.6mm-3mm.
6. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 and 2 is characterized in that, described damp-proof layer adopts that potteryization silicon rubber is fire-resistant is with wrapped forming.
7. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 and 2 is characterized in that described copper sheath is copper corrugated pipe.
8. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 7 is characterized in that the thickness of described copper sheath is 0.3mm-0.8mm.
9. a kind of flexible moistureproof fireproof cable with copper sheath according to claim 1 and 2 is characterized in that the thickness of described damp-proof layer is 0.2mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200968973U CN203134412U (en) | 2013-03-01 | 2013-03-01 | Flexible damp-proof fireproof cable with copper sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200968973U CN203134412U (en) | 2013-03-01 | 2013-03-01 | Flexible damp-proof fireproof cable with copper sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134412U true CN203134412U (en) | 2013-08-14 |
Family
ID=48942363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200968973U Expired - Fee Related CN203134412U (en) | 2013-03-01 | 2013-03-01 | Flexible damp-proof fireproof cable with copper sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680745A (en) * | 2013-11-29 | 2014-03-26 | 四川鑫电电缆有限公司 | Flexible fireproof power cable for rated voltage 0.6/1kV |
| CN104900329A (en) * | 2015-05-13 | 2015-09-09 | 无锡市恒汇电缆有限公司 | Ultra soft composite structure fire prevention power cable and manufacturing method thereof |
| CN105261412A (en) * | 2015-10-13 | 2016-01-20 | 成都聚智工业设计有限公司 | High-temperature-resistant fireproof cable |
-
2013
- 2013-03-01 CN CN2013200968973U patent/CN203134412U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680745A (en) * | 2013-11-29 | 2014-03-26 | 四川鑫电电缆有限公司 | Flexible fireproof power cable for rated voltage 0.6/1kV |
| CN104900329A (en) * | 2015-05-13 | 2015-09-09 | 无锡市恒汇电缆有限公司 | Ultra soft composite structure fire prevention power cable and manufacturing method thereof |
| CN105261412A (en) * | 2015-10-13 | 2016-01-20 | 成都聚智工业设计有限公司 | High-temperature-resistant fireproof cable |
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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: 20130814 Termination date: 20210301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |