CN204792098U - Open -air protection cable - Google Patents
Open -air protection cable Download PDFInfo
- Publication number
- CN204792098U CN204792098U CN201520509726.8U CN201520509726U CN204792098U CN 204792098 U CN204792098 U CN 204792098U CN 201520509726 U CN201520509726 U CN 201520509726U CN 204792098 U CN204792098 U CN 204792098U
- Authority
- CN
- China
- Prior art keywords
- earth connection
- layer
- cable
- thread core
- conductor thread
- Prior art date
- 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
Links
Classifications
-
- 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
Landscapes
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The utility model discloses an open -air protection cable, which comprises a cable core, the cable core is including setting up in the earth connection conductor sinle silk that comprises four strands of earth connection conductors that twist the beam forming again of center and being radiating type around eight Z of the group shape rubber struts of establishing earth connection conductor line round, eight group's Z shape rubber struts between two liang the joint have control conductor sinle silk, hank beam forming outside parcel one deck iron shielded layer is restrainted including two gangs of aluminum alloy conductor to control conductor sinle silk, earth connection conductor sinle silk outside cladding one deck chlorosulfonated polyethylene insulating layer. The utility model discloses the cable core outside adopt magnesium silicon alloys silk weaving layer, from the locking -type armor keep off the tide layer, circular polyester material prevents drawing layer and the cladding of chlorosulfonated polyethylene sheath shell, has performances such as excellent heat resistance, moisture resistance performance, dielectricity, resistant ozone, resistant atmospheric aging, has wherein increased by eight Z of group shape rubber struts, has increased the antitorque transsexual ability of tensile of cable.
Description
Technical field
The utility model relates generally to cable fabrication design field, particularly relates to a kind of field protective cable.
Background technology
Field cable has the call, it is also high especially to require.The existing construction of cable is simple, cannot resist the infringement that field high temperature brings to cable, work long hours at high operating temperatures, easily make cable accelerated ageing, improves operation expense.
Utility model content
The utility model object is exactly the defect in order to make up prior art, provides a kind of field protective cable.
The utility model is achieved through the following technical solutions:
A kind of field protective cable, include cable core, described cable core includes the earth connection conductor thread core be made up of four strands of earth connection conductors being twisted into bundle being again arranged at center and the eight groups of Z-shaped rubber supports enclosed in divergence expression winding earth connection conductor lines one, described eight groups of Z-shaped rubber supports are connected with control conductor thread core between any two, described control conductor thread core includes two strands of aluminium alloy conductor bundles and is twisted into bundle outside parcel layer of metal screen, coated one deck chlorsulfonated polyethylenne insulation layer outside described earth connection conductor thread core, mg-si master alloy silk braid is coated with successively outside described eight groups of Z-shaped rubber supports and control conductor thread core, self-locking armouring moisture-proof layer, round polyester material is anti-draws layer and chlorosulfonated polyethylene sheath shell.
The utility model has the advantages that:
Adopt outside the utility model cable core mg-si master alloy silk braid, self-locking armouring moisture-proof layer, round polyester material anti-draw layer and chlorosulfonated polyethylene sheath shell coated, there is the excellent performance such as heat resistance, anti-moisture performance, dielectricity, resistance to ozone, resistance to atmospheric aging, with addition of eight groups of Z-shaped rubber supports, increase the tension anti-torsion performance of cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of field protective cable, include cable core, described cable core includes the earth connection conductor thread core 2 be made up of four strands of earth connection conductors 1 being twisted into bundle being again arranged at center and the eight groups of Z-shaped rubber supports 3 enclosed in divergence expression winding earth connection conductor lines one, described eight groups of Z-shaped rubber supports 3 are connected with between any two and control conductor thread core 4, described control conductor thread core 4 includes two strands of aluminium alloy conductor 5 bundles and is twisted into bundle outside parcel layer of metal screen 6, coated one deck chlorsulfonated polyethylenne insulation layer 7 outside described earth connection conductor thread core 2, mg-si master alloy silk braid 8 is coated with successively outside described eight groups of Z-shaped rubber supports 3 and control conductor thread core 4, self-locking armouring moisture-proof layer 9, round polyester material is anti-draws layer 10 and chlorosulfonated polyethylene sheath shell 11.
Claims (1)
1. a field protective cable, it is characterized in that: include cable core, described cable core includes the earth connection conductor thread core be made up of four strands of earth connection conductors being twisted into bundle being again arranged at center and the eight groups of Z-shaped rubber supports enclosed in divergence expression winding earth connection conductor lines one, described eight groups of Z-shaped rubber supports are connected with control conductor thread core between any two, described control conductor thread core includes two strands of aluminium alloy conductor bundles and is twisted into bundle outside parcel layer of metal screen, coated one deck chlorsulfonated polyethylenne insulation layer outside described earth connection conductor thread core, mg-si master alloy silk braid is coated with successively outside described eight groups of Z-shaped rubber supports and control conductor thread core, self-locking armouring moisture-proof layer, round polyester material is anti-draws layer and chlorosulfonated polyethylene sheath shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509726.8U CN204792098U (en) | 2015-07-13 | 2015-07-13 | Open -air protection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509726.8U CN204792098U (en) | 2015-07-13 | 2015-07-13 | Open -air protection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792098U true CN204792098U (en) | 2015-11-18 |
Family
ID=54532099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509726.8U Expired - Fee Related CN204792098U (en) | 2015-07-13 | 2015-07-13 | Open -air protection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447602A (en) * | 2018-04-25 | 2018-08-24 | 四川鑫电电缆有限公司 | The fire-retardant three cores midium voltage cable of temperature-sensitive tension |
-
2015
- 2015-07-13 CN CN201520509726.8U patent/CN204792098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447602A (en) * | 2018-04-25 | 2018-08-24 | 四川鑫电电缆有限公司 | The fire-retardant three cores midium voltage cable of temperature-sensitive tension |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160713 |