CN203480916U - Super-shielding explosion-proof cable - Google Patents
Super-shielding explosion-proof cable Download PDFInfo
- Publication number
- CN203480916U CN203480916U CN201320567800.2U CN201320567800U CN203480916U CN 203480916 U CN203480916 U CN 203480916U CN 201320567800 U CN201320567800 U CN 201320567800U CN 203480916 U CN203480916 U CN 203480916U
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- shielding
- line core
- skeleton
- core conductor
- core conductors
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- Expired - Fee Related
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Abstract
Disclosed in the utility model is a super-shielding explosion-proof cable. The super-shielding explosion-proof cable comprises a W-shaped shielding skeleton, power line core conductors and control line core conductors, wherein the power line core conductors and the control line core conductors are arranged at the upper side and the lower side of the W-shaped shielding skeleton. The outer sides of the power line core conductors and the control line core conductors are respectively coated with insulation films; and a shielding interlayer is arranged in the shielding skeleton. In addition, the super-shielding explosion-proof cable also includes grounding line core conductors that are formed by bunch stranding of three strands of nickel-plated bunch copper wires; and the grounding line core conductors are coated with an insulated shielding layer. In addition, the periphery of the W-shaped shielding skeleton is coated with a composite shielding layer, a brass strip erosion-resistant layer, a metal armor layer, and an outer sheath layer, According to the scheme, the W-shaped shielding skeleton is arranged in the super-shielding explosion-proof cable; and the periphery of the W-shaped shielding skeleton is coated with the composite shielding layer, so that the shielding effect is good. Moreover, the cable with the firm structure is not deformed easily; the design is reasonable; and the strength of the cable is high.
Description
Technical field
The utility model relates generally to cable technology field, relates in particular to a kind of super shielding anti-explosion cable.
Background technology
Conventional anti-explosion cable structure is that wrapped clad steel band carries out armouring, when cable construction, because construction wrong often causes cable bad, affect the use of power cable, and affect the work of power department, need to improve, existing shielded type cable shield effectiveness allows of no optimist simultaneously.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and a kind of super shielding anti-explosion cable is provided.
The utility model is achieved through the following technical solutions:
A kind of super shielding anti-explosion cable, the power line core conductor that includes W type shielding skeleton and be arranged at W type shielding skeleton upper and lower sides, control line core conductor, described power line core conductor, control line core conductor outside is coated with respectively one deck dielectric film, in described shielding skeleton, be provided with shielding interlayer, also include earth connection core conductor, described earth connection core conductor consists of three bursts of nickel-clad copper tow strands, described earth connection core conductor is enclosed with one deck insulation screen, described W type shielding skeleton periphery is coated with composite shielding layer, brass band anticorrosive coat, metal armouring layer, external sheath layer.
The utility model has the advantages that:
The utility model inside is provided with W type shielding skeleton, and W type shielding skeleton periphery is coated with composite shielding layer, and shield effectiveness is good, can not affect the normal operation of adjacent cable, avoids electromagnetic wave environmental pollution, firm in structure, and not yielding, reasonable in design, intensity is large.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of super shielding anti-explosion cable, the power line core conductor 2 that includes W type shielding skeleton 1 and be arranged at W type shielding skeleton 1 upper and lower sides, control line core conductor 3, described power line core conductor 2, control line core conductor 3 outsides are coated with respectively one deck dielectric film, in described shielding skeleton 1, be provided with shielding interlayer 4, also include earth connection core conductor 5, described earth connection core conductor 5 consists of three bursts of nickel-clad copper tow strands, described earth connection core conductor 5 is enclosed with one deck insulation screen 6, described W type shielding skeleton 1 periphery is coated with composite shielding layer 7, brass band anticorrosive coat 8, metal armouring layer 9, external sheath layer 10.
Claims (1)
1. one kind surpasses shielding anti-explosion cable, it is characterized in that: the power line core conductor that includes W type shielding skeleton and be arranged at W type shielding skeleton upper and lower sides, control line core conductor, described power line core conductor, control line core conductor outside is coated with respectively one deck dielectric film, in described shielding skeleton, be provided with shielding interlayer, also include earth connection core conductor, described earth connection core conductor consists of three bursts of nickel-clad copper tow strands, described earth connection core conductor is enclosed with one deck insulation screen, described W type shielding skeleton periphery is coated with composite shielding layer, brass band anticorrosive coat, metal armouring layer, external sheath layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567800.2U CN203480916U (en) | 2013-09-13 | 2013-09-13 | Super-shielding explosion-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567800.2U CN203480916U (en) | 2013-09-13 | 2013-09-13 | Super-shielding explosion-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480916U true CN203480916U (en) | 2014-03-12 |
Family
ID=50229200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567800.2U Expired - Fee Related CN203480916U (en) | 2013-09-13 | 2013-09-13 | Super-shielding explosion-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480916U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915166A (en) * | 2014-03-18 | 2014-07-09 | 安徽慧艺线缆集团有限公司 | Anti-ultraviolet insulating dual-shielding reinforced control cable |
| CN103928103A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Flexible control cable with cross-shaped rubber framework |
| CN103928104A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Radio frequency cable for ship |
| CN103928134A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Intrinsic safety type composite cable with Y-shaped rubber framework |
| CN103928130A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Marine reeling cable |
| CN103971834A (en) * | 2014-04-24 | 2014-08-06 | 安徽徽宁电器仪表集团有限公司 | Thermal insulation cable |
-
2013
- 2013-09-13 CN CN201320567800.2U patent/CN203480916U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915166A (en) * | 2014-03-18 | 2014-07-09 | 安徽慧艺线缆集团有限公司 | Anti-ultraviolet insulating dual-shielding reinforced control cable |
| CN103971834A (en) * | 2014-04-24 | 2014-08-06 | 安徽徽宁电器仪表集团有限公司 | Thermal insulation cable |
| CN103928103A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Flexible control cable with cross-shaped rubber framework |
| CN103928104A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Radio frequency cable for ship |
| CN103928134A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Intrinsic safety type composite cable with Y-shaped rubber framework |
| CN103928130A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Marine reeling cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |