CN203573684U - Waterproof moistureproof fire resistant cable - Google Patents
Waterproof moistureproof fire resistant cable Download PDFInfo
- Publication number
- CN203573684U CN203573684U CN201320714509.3U CN201320714509U CN203573684U CN 203573684 U CN203573684 U CN 203573684U CN 201320714509 U CN201320714509 U CN 201320714509U CN 203573684 U CN203573684 U CN 203573684U
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Abstract
The utility model relates to the technical field of cables, and provides a waterproof moistureproof fire resistant cable, which aims to solve the problems of waterproof, moistureproof and fire resistance capacities. The waterproof moistureproof fire resistant cable comprises a conductor (1), wherein the conductor (1) is wrapped with an insulating layer (2), the insulating layer (2) is wrapped with a non-woven fabric layer (3), the non-woven fabric layer (3) is wrapped with a shielding layer (4), the shielding layer (4) is wrapped with an asphalt anticorrosive layer (5), the asphalt anticorrosive layer is wrapped with a fire resistant layer (6), the fire resistant layer (6) is wrapped with a water blocking layer (7), the water blocking layer (7) is wrapped with an outer sheath (8), the fire resistant layer (6) comprises a flame retardant layer, a mica layer and a basalt fiber braiding layer, and the thickness of the mica layer ranges from 0.2 to 0.9mm. The waterproof moistureproof fire resistant cable is served as a cable.
Description
Technical field
The utility model relates to cable technology field, and a kind of waterproof and dampproof fire-resisting cable is provided.
Background technology
Cable is when light rail, subway or indoor laying, and, fire resistance fire-retardant to it proposed very high request.In order to meet the requirement of cable environment for use, according to different fire-retardant, the fire-resistant deisgn product structures that requires.Now widely used railway signal cable, railway digital signal cable, cable capable of shielding digital signals in railways, fire resistant railway traffic signal cable, answering machine data transmission cable are divided into two large classes, the one, composite sheath structure, the 2nd, aluminium sheath structure.Its anti-shielding ability, a little less than water-and fire-proof ability.
From 1836, produce in the world Article 1 lv power cable (the wrapped copper conductor of rubber belt) so far, electric wire has developed into a large product category of many uses, various in style.China's wires and cables industry, through the development of more than 70 years, has also been obtained larger progress.Be accompanied by Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.At present approximately 5000 of the state-owned and above enterprises of scale of China's wires and cables industry, wherein large enterprise has 19, and the gross output value accounts for 11% of whole market share.
Electric wire is to carry the energy, the indispensable basic equipment of transmission of information, and from the today in social informatization, electrified fast development, electric wire has become one of most important basic product in economic construction.Wires and cables industry is again supporting industry, and product must meet the requirement of the each main industry of national economy to electric wire performance, and national economy thinks that most industries are all relevant to electric wire, and its industrial status is very important.China's wires and cables industry is still in developing stage at present, and as the important guide's industry of the development of the national economy, the growth of electric wire production and marketing index is generally higher than total value of production in national economy outline.
Summary of the invention
The object of the present invention is to provide a kind of shielding properties strong, the waterproof and dampproof fire-resisting cable of one that heat-resisting ability is good.
The utility model is by the following technical solutions to achieve these goals:
A kind of waterproof and dampproof fire-resisting cable, it is characterized in that: comprise conductor 1, conductor 1 is wrapped with insulating barrier 2, insulating barrier 2 outer wrapping nonwoven layer 3, nonwoven fabrics water blocking layer outer wrapping screen 4, screen 4 outer wrapping asphalt corrosion resistant layers 5, asphalt corrosion resistant layer outer wrapping flame retardant coating 6, flame retardant coating 6 outer wrapping water blocking layers 7, water blocking layer 7 outer wrapping oversheaths 8, described flame retardant coating 6 comprises that flame-retardant layer comprises mica layer and basalt fibre braid, and described mica layer thickness is 0.2-0.9mm.
In technique scheme, described basalt braid, filament diameter is 0.2-0.9mm.
In technique scheme, described water blocking layer 7 comprises bonding successively reinforced layer, basic unit, watertight composition and cover layer, and described reinforced layer is copper mesh, and basic unit and cover layer are nonwoven fabrics, and watertight composition is mica tape or glass fibre.
In technique scheme, screen 4 is copper layer, on copper layer, is evenly equipped with through hole.
In technique scheme, described screen 4 copper-clad paper tinsels, Copper Foil one or both sides are provided with aluminium foil.
Because the utility model adopts above technical scheme, so possess following beneficial effect:
By inner shield and external shield, make cable obtain higher antistatic interference, the interference of anti-external magnetic field, anti-radio frequency interference ability, water-and fire-proof ability is strong.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Embodiment
A kind of waterproof and dampproof fire-resisting cable, it is characterized in that: comprise conductor 1, conductor 1 is wrapped with insulating barrier 2, insulating barrier 2 outer wrapping nonwoven layer 3, nonwoven fabrics water blocking layer outer wrapping screen 4, screen 4 outer wrapping asphalt corrosion resistant layers 5, asphalt corrosion resistant layer outer wrapping flame retardant coating 6, flame retardant coating 6 outer wrapping water blocking layers 7, water blocking layer 7 outer wrapping oversheaths 8, described flame retardant coating 6 comprises that flame-retardant layer comprises mica layer and basalt fibre braid, and described mica layer thickness is 0.2-0.9mm.
In technique scheme, described basalt braid, filament diameter is 0.2-0.9mm.
In technique scheme, described water blocking layer 7 comprises bonding successively reinforced layer, basic unit, watertight composition and cover layer, and described reinforced layer is copper mesh, and basic unit and cover layer are nonwoven fabrics, and watertight composition is mica tape or glass fibre.
In technique scheme, screen 4 is copper layer, on copper layer, is evenly equipped with through hole.
In technique scheme, described screen 4 copper-clad paper tinsels, Copper Foil one or both sides are provided with aluminium foil.
Claims (5)
1. a waterproof and dampproof fire-resisting cable, it is characterized in that: comprise conductor (1), conductor (1) is wrapped with insulating barrier (2), insulating barrier (2) outer wrapping nonwoven layer (3), nonwoven fabrics water blocking layer outer wrapping screen (4), screen (4) outer wrapping asphalt corrosion resistant layer (5), asphalt corrosion resistant layer outer wrapping flame retardant coating (6), flame retardant coating (6) outer wrapping water blocking layer (7), water blocking layer (7) outer wrapping oversheath (8), described flame retardant coating (6) comprises that flame-retardant layer comprises mica layer and basalt fibre braid, and described mica layer thickness is 0.2-0.9mm.
2. the waterproof and dampproof fire-resisting cable of one according to claim 1, is characterized in that: described basalt braid, filament diameter is 0.2-0.9mm.
3. the waterproof and dampproof fire-resisting cable of one according to claim 1, it is characterized in that: described water blocking layer (7) comprises bonding successively reinforced layer, basic unit, watertight composition and cover layer, described reinforced layer is copper mesh, basic unit and cover layer are nonwoven fabrics, and watertight composition is mica tape or glass fibre.
4. the waterproof and dampproof fire-resisting cable of one according to claim 1, is characterized in that: screen (4) is copper layer, on copper layer, is evenly equipped with through hole.
5. the waterproof and dampproof fire-resisting cable of one according to claim 1, is characterized in that: described screen (4) copper-clad paper tinsel, Copper Foil one or both sides are provided with aluminium foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714509.3U CN203573684U (en) | 2013-11-14 | 2013-11-14 | Waterproof moistureproof fire resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714509.3U CN203573684U (en) | 2013-11-14 | 2013-11-14 | Waterproof moistureproof fire resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573684U true CN203573684U (en) | 2014-04-30 |
Family
ID=50541403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714509.3U Expired - Fee Related CN203573684U (en) | 2013-11-14 | 2013-11-14 | Waterproof moistureproof fire resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573684U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091637A (en) * | 2014-06-16 | 2014-10-08 | 成都棕通石油配件有限公司 | Cable shielding layer for petroleum platform |
| CN104168676A (en) * | 2014-09-09 | 2014-11-26 | 芜湖市恒鑫电缆有限责任公司 | Damp-proof heating cable for bean sprout room |
| CN104240824A (en) * | 2014-10-11 | 2014-12-24 | 无锡鑫宏业特塑线缆有限公司 | Connecting wire for high-voltage batteries of electric vehicles |
| CN104299709A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Tensile computer shielding cable |
| CN104299704A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Tensile, fire-resistant and water-resistant computer cable |
| CN104299700A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Computer double-shielding-layer type fire-resistant water-stopping cooling cable |
| CN104299703A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Fire-proof and waterproof computer cable |
| CN104299699A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Computer double-shielding-layer type cooling cable |
| CN104637618A (en) * | 2013-11-14 | 2015-05-20 | 成都捷康特科技有限公司 | Waterproof moisture-proof fire-resistant cable |
| CN105374441A (en) * | 2015-11-28 | 2016-03-02 | 陈国涛 | Novel cable wire |
| CN107527690A (en) * | 2016-06-17 | 2017-12-29 | 日立金属株式会社 | Insulated electric conductor and cable |
| CN107527678A (en) * | 2016-06-17 | 2017-12-29 | 日立金属株式会社 | Insulated electric conductor |
-
2013
- 2013-11-14 CN CN201320714509.3U patent/CN203573684U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637618A (en) * | 2013-11-14 | 2015-05-20 | 成都捷康特科技有限公司 | Waterproof moisture-proof fire-resistant cable |
| CN104091637A (en) * | 2014-06-16 | 2014-10-08 | 成都棕通石油配件有限公司 | Cable shielding layer for petroleum platform |
| CN104168676A (en) * | 2014-09-09 | 2014-11-26 | 芜湖市恒鑫电缆有限责任公司 | Damp-proof heating cable for bean sprout room |
| CN104299703A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Fire-proof and waterproof computer cable |
| CN104299704A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Tensile, fire-resistant and water-resistant computer cable |
| CN104299700A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Computer double-shielding-layer type fire-resistant water-stopping cooling cable |
| CN104299709A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Tensile computer shielding cable |
| CN104299699A (en) * | 2014-09-30 | 2015-01-21 | 成都英博联宇科技有限公司 | Computer double-shielding-layer type cooling cable |
| CN104240824A (en) * | 2014-10-11 | 2014-12-24 | 无锡鑫宏业特塑线缆有限公司 | Connecting wire for high-voltage batteries of electric vehicles |
| CN104240824B (en) * | 2014-10-11 | 2016-11-09 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile high-voltage battery connecting line |
| CN105374441A (en) * | 2015-11-28 | 2016-03-02 | 陈国涛 | Novel cable wire |
| CN107527690A (en) * | 2016-06-17 | 2017-12-29 | 日立金属株式会社 | Insulated electric conductor and cable |
| CN107527678A (en) * | 2016-06-17 | 2017-12-29 | 日立金属株式会社 | Insulated electric conductor |
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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: 20140430 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |