CN203521018U - High temperature resistant electric power installation wire - Google Patents
High temperature resistant electric power installation wire Download PDFInfo
- Publication number
- CN203521018U CN203521018U CN201320574848.6U CN201320574848U CN203521018U CN 203521018 U CN203521018 U CN 203521018U CN 201320574848 U CN201320574848 U CN 201320574848U CN 203521018 U CN203521018 U CN 203521018U
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- Prior art keywords
- layer
- semi
- high temperature
- temperature resistant
- extruded
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- Expired - Fee Related
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Abstract
The utility model discloses a high temperature resistant electric power installation wire mainly comprising copper cable cores, a semi-insulation filling layer, an aluminium belt shielding layer and a shielding sheath layer; three copper cable cores are extruded in the semi-insulation filling layer; each copper cable core is formed by a copper conductor, a conductor shielding layer, a wrapping tape layer and an insulation layer; the copper cable core is extruded by the semi-insulation filling layer extruded by the aluminium belt shielding layer; the aluminium belt shielding layer is extruded by the shielding sheath layer; the cable is excellent in shielding performance, strong in anti-interference property, can improve usage safety, simultaneously has excellent conduction performance and the advantages of low-smog, halogen free, flame retardation, high temperature resistant, fireproof, and corrosion resisting features.
Description
Technical field
The utility model relates to field of cables, relates in particular to a kind of high temperature resistant power ampere wiring.
Background technology
At present, the cable using in the fields such as metallurgy, boats and ships, harbour, tunnel, power plant, all very high to the each side quality requirement of cable, because very important of fail safe in these fields, be generally not admit of potential safety hazard to exist, in these fields, just should use some to there is shielding properties so strong, strong interference immunity, strong and the good cable in fire resistant aspect of anti-tear drawing property, 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 is to provide a kind of advantages of good shielding performance, and interference free performance is excellent, the high temperature resistant power ampere wiring that flameproof effect is good.
The utility model takes following technical scheme to realize: a kind of high temperature resistant power ampere wiring, it is mainly comprised of copper cable core, semi-insulating packed layer, aluminium strip screen and shield sheath layer.Described copper cable core is three groups, be squeezed in described semi-insulating packed layer, every group of aluminium cable core is all comprised of copper conductor, conductor shield, belting layer and insulating barrier, the packed layer that described copper cable core extrudes is outward semi-insulating packed layer, described semi-insulating packed layer is extruded with one deck aluminium strip screen outward, and described aluminium strip screen is extruded with one deck shield sheath layer outward.
A heating wire is installed in described insulating barrier.
An aluminium body tension silk is all installed in described aluminium strip screen and shield sheath layer.
The utlity model has in sum following beneficial effect: this cable has good shielding properties, strong interference immunity, anti-tear drawing property is strong, improve the fail safe of using, also there is low-smoke non-halogen flame-retardant simultaneously, high temperature resistant, fire prevention, characteristic and the excellent conductive performance such as corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, copper conductor; 2, conductor shield; 3, belting layer; 4, insulating barrier; 5, semi-insulating packed layer; 6, aluminium strip screen; 7, shield sheath layer; 8, aluminium body tension silk; 9, heating wire
Embodiment
As shown in Figure 1, a kind of high temperature resistant power ampere wiring, it is mainly comprised of copper cable core, semi-insulating packed layer 5, aluminium strip screen 6 and shield sheath layer 7.Described copper cable core is three groups, be squeezed in described semi-insulating packed layer 5, every group of aluminium cable core is all comprised of copper conductor 1, conductor shield 2, belting layer 3 and insulating barrier 4, the packed layer that described copper cable core extrudes is outward semi-insulating packed layer 5, the outer one deck aluminium strip screen 6 that is extruded with of described semi-insulating packed layer 5, the outer one deck shield sheath layer 7 that is extruded with of described aluminium strip screen 6.
Embodiment a: heating wire 9 is installed in insulating barrier 4.
An aluminium body tension silk 8 is all installed in aluminium strip screen 6 and shield sheath layer 7.
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 (3)
1. a high temperature resistant power ampere wiring, it is mainly comprised of copper cable core, semi-insulating packed layer, aluminium strip screen and shield sheath layer, it is characterized in that: described copper cable core is three groups, be squeezed in described semi-insulating packed layer, every group of aluminium cable core is all comprised of copper conductor, conductor shield, belting layer and insulating barrier, the packed layer that described copper cable core extrudes is outward semi-insulating packed layer, described semi-insulating packed layer is extruded with one deck aluminium strip screen outward, and described aluminium strip screen is extruded with one deck shield sheath layer outward.
2. high temperature resistant power ampere wiring according to claim 1, is characterized in that: a heating wire is installed in described insulating barrier.
3. high temperature resistant power ampere wiring according to claim 1, is characterized in that: an aluminium body tension silk is all installed in described aluminium strip screen and shield sheath layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574848.6U CN203521018U (en) | 2013-09-17 | 2013-09-17 | High temperature resistant electric power installation wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574848.6U CN203521018U (en) | 2013-09-17 | 2013-09-17 | High temperature resistant electric power installation wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521018U true CN203521018U (en) | 2014-04-02 |
Family
ID=50379910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574848.6U Expired - Fee Related CN203521018U (en) | 2013-09-17 | 2013-09-17 | High temperature resistant electric power installation wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887003A (en) * | 2013-09-17 | 2014-06-25 | 安徽华天电缆有限公司 | High-temperature-resistant electric power installation wire |
-
2013
- 2013-09-17 CN CN201320574848.6U patent/CN203521018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887003A (en) * | 2013-09-17 | 2014-06-25 | 安徽华天电缆有限公司 | High-temperature-resistant electric power installation wire |
| CN103887003B (en) * | 2013-09-17 | 2016-05-04 | 安徽华天电缆有限公司 | A kind of high temperature resistant power ampere wiring |
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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: 20140402 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |