CN203205120U - Seawater-corrosion-resistant cable - Google Patents
Seawater-corrosion-resistant cable Download PDFInfo
- Publication number
- CN203205120U CN203205120U CN 201320202706 CN201320202706U CN203205120U CN 203205120 U CN203205120 U CN 203205120U CN 201320202706 CN201320202706 CN 201320202706 CN 201320202706 U CN201320202706 U CN 201320202706U CN 203205120 U CN203205120 U CN 203205120U
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- conductor
- wire cores
- cable
- corrosion
- outside
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- Expired - Fee Related
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Abstract
A seawater-corrosion-resistant cable belongs to the marine cable production field. The cable sequentially comprises, from outside to inside, a coating layer, a buffer layer, an insulating layer and a conductor. The conductor is formed by the interwisting and firmly pressing of a plurality of insulating wire cores; each insulating wire cores sequentially comprises, from outside to inside, a copper conductor and an ethylene propylene rubber insulating layer which wraps the copper conductor up; space among the insulating wire cores due to intertwisting of the insulating wire cores is filled with a waterproof glue; a double layer mica tape wraps around the external surface of the conductor. The cable can, through the intertwisting of a plurality of the insulating wire cores, effectively protect the conductor against the corrosion so that the service life of the cable is substantially increased.
Description
Technical field
The utility model relates to the shipboard cable field, relates in particular to a kind of anti-seawater corrosion cable.
Background technology
The seawater corrosion problem of shipboard cable has to be solved always, shipboard cable generally includes serving, resilient coating, insulating barrier and conductor, but because the operation on the sea condition is disliked slightly, high humidity, corrosive properly is strong, and the copper material in the conductor is easy to corrosion, cause the problems such as electric leakage and short circuit, caused great potential safety hazard, and the useful life of cable is shorter, takes normal replacing.
Have much room for improvement.
Summary of the invention
The utility model provides a kind of copper corrosion that effectively prevents for solving the deficiencies in the prior art, improves the anti-seawater corrosion cable in useful life.
Key problem in technology of the present utility model is that conductor is stranded the forming of some eradication edge cores, whenever with insulated wire cores independently copper conductor and ethylene propylene rubber insulated layer are arranged all, when one thoroughly does away with edge core appearance corrosion, can not affect the normal operation of other cores, effectively increase the service life, concrete technical scheme is: a kind of anti-seawater corrosion cable, be followed successively by from outside to inside serving, resilient coating, insulating barrier and conductor, it is characterized in that described conductor is that some eradication edge cores are stranded and press formation, described insulated wire cores is followed successively by the ethylene propylene rubber insulated layer of copper conductor and outsourcing from inside to outside, be filled with marine glue in the stranded space between insulated wire cores, the conductor outer surface is surrounded with double-deck mica tape.
As preferably, described serving is the cross-linked polyolefin of LSOH anti-flaming.
As preferably, described resilient coating is mineral wool.
As preferably, described insulating barrier is ethylene-propylene rubber.The insulation property of ethylene-propylene rubber and corrosion resistance are all high than like product, prevent that effectively conductor is by seawater corrosion.
The beneficial effects of the utility model: the utility model is stranded by some eradication edge cores are set, and effectively prevents the conductor corrosion, the useful life of greatly having improved cable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of conductor among Fig. 1.
Embodiment
A kind of anti-seawater corrosion cable, be followed successively by from outside to inside serving 001, resilient coating 002, insulating barrier 003 and conductor 004, described conductor 004 is stranded and press formation for some eradication edge core 041, described insulated wire cores 041 is followed successively by the ethylene propylene rubber insulated layer 412 of copper conductor 411 and outsourcing from inside to outside, be filled with marine glue 005 in the stranded space that insulated wire cores is 041, conductor 004 outer surface is surrounded with double-deck mica tape 006.Described serving 001 is the cross-linked polyolefin of LSOH anti-flaming.Described resilient coating 002 is mineral wool.Described insulating barrier 003 is ethylene-propylene rubber.
Claims (4)
1. anti-seawater corrosion cable, be followed successively by from outside to inside serving, resilient coating, insulating barrier and conductor, it is characterized in that described conductor is that some eradication edge cores are stranded and press formation, described insulated wire cores is followed successively by the ethylene propylene rubber insulated layer of copper conductor and outsourcing from inside to outside, be filled with marine glue in the stranded space between insulated wire cores, the conductor outer surface is surrounded with double-deck mica tape.
2. a kind of anti-seawater corrosion cable according to claim 1 is characterized in that described serving is the cross-linked polyolefin of LSOH anti-flaming.
3. a kind of anti-seawater corrosion cable according to claim 1 is characterized in that described resilient coating is mineral wool.
4. a kind of anti-seawater corrosion cable according to claim 1 is characterized in that described insulating barrier is ethylene-propylene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202706 CN203205120U (en) | 2013-04-22 | 2013-04-22 | Seawater-corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202706 CN203205120U (en) | 2013-04-22 | 2013-04-22 | Seawater-corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203205120U true CN203205120U (en) | 2013-09-18 |
Family
ID=49149205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320202706 Expired - Fee Related CN203205120U (en) | 2013-04-22 | 2013-04-22 | Seawater-corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203205120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226994A (en) * | 2013-04-22 | 2013-07-31 | 江苏馨晟特种电缆有限公司 | Cable capable of preventing seawater corrosion |
| CN103871607A (en) * | 2014-03-03 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Marine fire-resisting cable |
| CN104575741A (en) * | 2013-10-12 | 2015-04-29 | 宁夏海洋线缆有限公司 | Rubber sheathed multi-core cable with high tensile strength |
-
2013
- 2013-04-22 CN CN 201320202706 patent/CN203205120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226994A (en) * | 2013-04-22 | 2013-07-31 | 江苏馨晟特种电缆有限公司 | Cable capable of preventing seawater corrosion |
| CN104575741A (en) * | 2013-10-12 | 2015-04-29 | 宁夏海洋线缆有限公司 | Rubber sheathed multi-core cable with high tensile strength |
| CN103871607A (en) * | 2014-03-03 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Marine fire-resisting 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: 20130918 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |