CN203536007U - Heat-resistant splashproof special cable - Google Patents
Heat-resistant splashproof special cable Download PDFInfo
- Publication number
- CN203536007U CN203536007U CN201320593298.2U CN201320593298U CN203536007U CN 203536007 U CN203536007 U CN 203536007U CN 201320593298 U CN201320593298 U CN 201320593298U CN 203536007 U CN203536007 U CN 203536007U
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- layer
- semi
- resistant
- cable
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Abstract
The utility model discloses a heat-resistant splashproof special cable. The cable mainly comprises main wire cores, a semi-insulating filling layer, grounding wire cores, a non-magnetic metal armor layer and a chloroprene rubber sheath. Two groups of main wire cores and two groups of grounding wire cores are extruded inside the semi-insulating filling layer. The semi-insulating filling layer is coated by the non-magnetic metal armor layer. The non-magnetic metal armor layer is coated by the chloroprene rubber sheath. According to the utility model, the cable has good insulating performance, high interference immunity, high safety of use, and flame-retardant, high-temperature-resistant, fireproof and corrosion resistant properties, being widely applicable to steelworks, power plants and copper smelters.
Description
Technical field
The utility model relates to field of cables, relates in particular to a kind of Heatproof splash-resistant special cable.
Background technology
At present, the cable using in the fields such as steel plant, power plant and copper smelting plant, all very high to the each side quality requirement of cable, because very important of fail safe in these fields, generally not admit of potential safety hazard to exist, in these fields, just should use so some to have insulation property, strong interference immunity also has fire-retardant simultaneously, high temperature resistant, fire prevention, corrosion-resistant good cable, can better ensure and improve fail safe.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model be to provide a kind of have fire-retardant, high temperature resistant, the Heatproof splash-resistant special cable of fireproof advantage.
The utility model takes following technical scheme to realize: a kind of Heatproof splash-resistant special cable, it is mainly comprised of master core, semi-insulating packed layer, ground connection core, nonmagnetic metal armour and chloroprene rubber sheath layer, described semi-insulating packed layer inside is extruded with two groups of master cores and two groups of ground connection cores, outside described semi-insulating packed layer, be enclosed with one deck nonmagnetic metal armour, outside described nonmagnetic metal armour, be enclosed with one deck chloroprene rubber sheath layer.
Described master core is comprised of zinc-plated annealed copper conductor and the packed layer, aluminium strip armour, silicone rubber insulation layer and the chlorosulfonated polyethylene sheath layer that are wrapped in successively outside zinc-plated annealed copper conductor.
The utlity model has in sum following beneficial effect: this cable has good insulation property, strong interference immunity, improves the fail safe of using, also have simultaneously fire-retardant, high temperature resistant, fire prevention, the characteristic such as corrosion-resistant, is widely used in steel plant, power plant and copper smelting plant.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, zinc-plated annealed copper conductor; 2, packed layer; 3, aluminium strip armour; 4, silicone rubber insulation layer; 5, chlorosulfonated polyethylene sheath layer; 6, semi-insulating packed layer; 7, nonmagnetic metal armour; 8, chloroprene rubber sheath layer; 9, ground connection core.
Embodiment
As shown in Figure 1, a kind of Heatproof splash-resistant special cable, it is mainly comprised of master core, semi-insulating packed layer 6, ground connection core 9, nonmagnetic metal armour 7 and chloroprene rubber sheath layer 8, described semi-insulating packed layer 6 inside are extruded with two groups of master cores 1 and two groups of ground connection cores 9, outside described semi-insulating packed layer 6, be enclosed with one deck nonmagnetic metal armour 7, outside described nonmagnetic metal armour 7, be enclosed with one deck chloroprene rubber sheath layer 8.
Embodiment: master core is comprised of zinc-plated annealed copper conductor 1 and the packed layer 2, aluminium strip armour 3, silicone rubber insulation layer 4 and the chlorosulfonated polyethylene sheath layer 5 that are wrapped in successively outside zinc-plated annealed copper conductor 1.
The permission bending radius of this cable is the outside diameter of cable 15 times; The shielding rejection coefficient of this cable is less than 0.7; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. a Heatproof splash-resistant special cable, it is mainly comprised of master core, semi-insulating packed layer, ground connection core, nonmagnetic metal armour and chloroprene rubber sheath layer, it is characterized in that: described semi-insulating packed layer inside is extruded with two groups of master cores and two groups of ground connection cores, outside described semi-insulating packed layer, be enclosed with one deck nonmagnetic metal armour, outside described nonmagnetic metal armour, be enclosed with one deck chloroprene rubber sheath layer.
2. Heatproof splash-resistant special cable according to claim 1, is characterized in that: described master core is comprised of zinc-plated annealed copper conductor and the packed layer, aluminium strip armour, silicone rubber insulation layer and the chlorosulfonated polyethylene sheath layer that are wrapped in successively outside zinc-plated annealed copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593298.2U CN203536007U (en) | 2013-09-25 | 2013-09-25 | Heat-resistant splashproof special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593298.2U CN203536007U (en) | 2013-09-25 | 2013-09-25 | Heat-resistant splashproof special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536007U true CN203536007U (en) | 2014-04-09 |
Family
ID=50422189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593298.2U Expired - Fee Related CN203536007U (en) | 2013-09-25 | 2013-09-25 | Heat-resistant splashproof special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915154A (en) * | 2013-09-25 | 2014-07-09 | 安徽省高沟电缆有限公司 | Special heat-resistant splash-proof cable |
-
2013
- 2013-09-25 CN CN201320593298.2U patent/CN203536007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915154A (en) * | 2013-09-25 | 2014-07-09 | 安徽省高沟电缆有限公司 | Special heat-resistant splash-proof 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: 20140409 Termination date: 20140925 |
|
| EXPY | Termination of patent right or utility model |