CN103887005A - High-temperature-resistant anti-interference high voltage cable - Google Patents
High-temperature-resistant anti-interference high voltage cable Download PDFInfo
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- CN103887005A CN103887005A CN201410068504.7A CN201410068504A CN103887005A CN 103887005 A CN103887005 A CN 103887005A CN 201410068504 A CN201410068504 A CN 201410068504A CN 103887005 A CN103887005 A CN 103887005A
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Abstract
The invention discloses a high-temperature-resistant anti-interference high voltage cable which is composed of a ceramic silicone rubber outer sheath, a copper braided shielding layer, main power cable cores and insulating cable cores, wherein each main power cable core is formed after a fluororubber insulating layer is arranged outside a multi-strand nickel-plated copper core stranded conductor in an extruded mode, each insulating cable core is formed after a polyvinyl chloride jacket is arranged outside three single aluminum alloy conductors in an extruded mode, the four main power cable cores are closely arranged outside a tensile steel wire coated with a fluorinated ethylene-propylene sheath in an extruded mode, the two insulating cable cores and two drainage cable cores are symmetrically arranged in gaps outside the four main power cable cores, the four main power cable cores, the two insulating cable cores, the drainage cable cores and the tensile steel wire are coated with an insulation shielding layer to form a cable core, and the copper braided shielding layer and the ceramic silicone rubber outer sheath are arranged outside the cable core in an extruded mode from inside to outside. The high-temperature-resistant anti-interference high voltage cable is suitable for high-voltage power line laying and has the advantages of being resistant to high temperature, light, excellent in electrical property and anti-interference property, and high in structural strength.
Description
Technical field
The present invention relates to field of cables, relate in particular to a kind of high temperature resistant anti-interference high-tension cable.
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, it is 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, and preferably electric power special optical cable is laid along high-voltage line power line, but common cable can not be tackled hot weather, 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 high temperature resistant anti-interference high-tension cable.
The present invention takes following technical scheme to realize: a kind of high temperature resistant anti-interference high-tension cable, it is made up of ceramic silicon rubber oversheath, copper woven shield, active force core and insulated wire cores, and described active force core is to extrude multiply nickel-clad copper core stranded conductor by fluorubber insulating barrier to form; Described insulated wire cores is to extrude three single aluminium alloy conductors by pvc sheath to form; Four active force cores closely extrude a tension steel wire that is coated with perfluoroethylene-propylene sheath; Two insulated wire cores and two drainage cores are symmetricly set in the outer side clearance of four active force cores; Insulation screen is overmolding to cable core four active force cores, two insulated wire cores, drainage core and tension steel wires; Described cable core is from inside to outside extruded with copper woven shield and ceramic silicon rubber oversheath outward.
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, lightweight, superior electrical property, interference free performance is 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, multiply nickel-clad copper core stranded conductor; 2, fluorubber insulating barrier; 3, drainage core; 4, insulation screen; 5, copper woven shield; 6, ceramic silicon rubber oversheath; 7, single aluminium alloy conductor; 8, pvc sheath; 9, tension steel wire; 10, perfluoroethylene-propylene sheath.
Embodiment
As shown in Figure 1, a kind of high temperature resistant anti-interference high-tension cable, it is made up of ceramic silicon rubber oversheath 6, copper woven shield 5, active force core and insulated wire cores, and described active force core is to extrude multiply nickel-clad copper core stranded conductor 1 by fluorubber insulating barrier 2 to form; Described insulated wire cores is to extrude three single aluminium alloy conductors 7 by pvc sheath 8 to form; Four active force cores closely extrude a tension steel wire 9 that is coated with perfluoroethylene-propylene sheath 10; Two insulated wire cores and two drainage cores 3 are symmetricly set in the outer side clearance of four active force cores; Insulation screen 4 is overmolding to cable core four active force cores, two insulated wire cores, drainage core 3 and tension steel wires 9; Described cable core is from inside to outside extruded with copper woven shield 5 and ceramic silicon rubber oversheath 6 outward.
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 high temperature resistant anti-interference high-tension cable, it is made up of ceramic silicon rubber oversheath, copper woven shield, active force core and insulated wire cores, it is characterized in that: described active force core is to extrude multiply nickel-clad copper core stranded conductor by fluorubber insulating barrier to form; Described insulated wire cores is to extrude three single aluminium alloy conductors by pvc sheath to form; Four active force cores closely extrude a tension steel wire that is coated with perfluoroethylene-propylene sheath; Two insulated wire cores and two drainage cores are symmetricly set in the outer side clearance of four active force cores; Insulation screen is overmolding to cable core four active force cores, two insulated wire cores, drainage core and tension steel wires; Described cable core is from inside to outside extruded with copper woven shield and ceramic silicon rubber oversheath outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068504.7A CN103887005A (en) | 2014-02-27 | 2014-02-27 | High-temperature-resistant anti-interference high voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068504.7A CN103887005A (en) | 2014-02-27 | 2014-02-27 | High-temperature-resistant anti-interference high voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103887005A true CN103887005A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410068504.7A Pending CN103887005A (en) | 2014-02-27 | 2014-02-27 | High-temperature-resistant anti-interference high voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103887005A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733079A (en) * | 2015-02-26 | 2015-06-24 | 安徽环宇电缆集团有限公司 | Offshore oil exploitation platform tensile cable |
| CN106098197A (en) * | 2016-08-10 | 2016-11-09 | 周峰 | Environment-friendlylow-attenuation low-attenuation communication cable |
-
2014
- 2014-02-27 CN CN201410068504.7A patent/CN103887005A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733079A (en) * | 2015-02-26 | 2015-06-24 | 安徽环宇电缆集团有限公司 | Offshore oil exploitation platform tensile cable |
| CN106098197A (en) * | 2016-08-10 | 2016-11-09 | 周峰 | Environment-friendlylow-attenuation low-attenuation communication cable |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |