CN203882696U - Low-stress electric power cable - Google Patents
Low-stress electric power cable Download PDFInfo
- Publication number
- CN203882696U CN203882696U CN201420131389.9U CN201420131389U CN203882696U CN 203882696 U CN203882696 U CN 203882696U CN 201420131389 U CN201420131389 U CN 201420131389U CN 203882696 U CN203882696 U CN 203882696U
- Authority
- CN
- China
- Prior art keywords
- layer
- control
- power cable
- conductor
- ethylene propylene
- 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
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Abstract
The utility model discloses a low-stress electric power cable. Outer sides of main conductors and control conductors are respectively and sequentially wrapped in a high-elasticity modulus ethylene propylene rubber insulation layer and a high-intensity polyester filament braiding reinforcement layer, a nylon framework is formed between the high-elasticity modulus ethylene propylene rubber insulation layer and the high-intensity polyester filament braiding reinforcement layer of each control conductor, the two control conductors are stranded and are then wrapped in a chlorosulfonated polyethylene protection layer to form a control cable core, the three main conductors are stranded and are then wrapped in a chlorosulfonated polyethylene protection layer to form a ground wire core, an outer side of the ground wire core is symmetrically distributed with the four control wire cores, the outer side of the ground wire core is then sequentially wrapped in a ceramic fiber braiding layer, a composite anti-water layer, a brass strip anti-corrosion layer and an outer sheath, and the composite anti-water layer is formed by extruding an aluminum plastic strip longitudinal covering and a polyethylene material. The low-stress electric power cable has a simple structure, is reasonable in design and effectively improves anti-tension capability, electromagnetic shielding capability and anti-corrosion and anti-water performance.
Description
Technical field
The utility model relates to cable technology field, relates in particular to a kind of low stress power cable.
Background technology
Existing large-tonnage ships is fast-developing, need a large amount of 3000v and following power cable, while is due to the limited space of boats and ships, need to transmit control, the communication information, part boats and ships in installation and use procedure, need to have good pull resistance, electromagnetic wave shielding and water resistance with power cable.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and a kind of low stress power cable is provided.
The utility model is achieved through the following technical solutions:
A kind of low stress power cable, include leading body and control conductor, described leading body and control conductor all form by multiply nickel plating copper wire and pure nickel tow strand, at leading body and control conductor outside, be coated with successively respectively the ethylene propylene rubber insulated layer of high resiliency modulus and high tenacity polyester fiber silk braiding reinforced layer, between the ethylene propylene rubber insulated layer of the high resiliency modulus of controlling conductor and high tenacity polyester fiber silk braiding reinforced layer, be provided with polyamide skeleton, after controlling conductor bundle strand by two, be surrounded by chlorosulfonated polyethylene protective layer formation control cable core, by being surrounded by chlorosulfonated polyethylene protective layer after three leading body bundle strands, form ground connection core, four the control cores that are placed with in the outside of ground connection core symmetry, and in outside, be coated with successively ceramic fibre braid, compound gear tide watertight layer, brass band anticorrosive coat and oversheath, described compound gear tide watertight layer is extruded and is formed by the vertical bag of aluminum plastic belt and polythene material.
The utility model has the advantages that: the utility model is simple in structure, reasonable in design, by ceramic fibre braid, compound gear tide watertight layer, brass band anticorrosive coat and oversheath, compound gear tide watertight layer is extruded and is formed by the vertical bag of aluminum plastic belt and polythene material, has effectively improved pull resistance, electromagnetic wave shielding, antiseptic property and the water resistance of power cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of low stress power cable, include leading body 1 and control conductor 2, described leading body 1 and control conductor 2 all form by multiply nickel plating copper wire and pure nickel tow strand, at leading body 1 and control conductor 2 outsides, be coated with successively respectively the ethylene propylene rubber insulated layer 3 of high resiliency modulus and high tenacity polyester fiber silk braiding reinforced layer 4, between the ethylene propylene rubber insulated layer 3 of the high resiliency modulus of controlling conductor 2 and high tenacity polyester fiber silk braiding reinforced layer 4, be provided with polyamide skeleton 5, after controlling conductor 2 bundle strands by two, be surrounded by chlorosulfonated polyethylene protective layer 6 formation control cable cores, by being surrounded by chlorosulfonated polyethylene protective layer 6 after three leading bodies, 1 bundle strand, form ground connection core, four the control cores that are placed with in the outside of ground connection core symmetry, and in outside, be coated with successively ceramic fibre braid 7, compound gear tide watertight layer 8, brass band anticorrosive coat 9 and oversheath 10, described compound gear tide watertight layer 8 is extruded and is formed by the vertical bag of aluminum plastic belt and polythene material.
Claims (1)
1. a low stress power cable, it is characterized in that: include leading body and control conductor, described leading body and control conductor all form by multiply nickel plating copper wire and pure nickel tow strand, at leading body and control conductor outside, be coated with successively respectively the ethylene propylene rubber insulated layer of high resiliency modulus and high tenacity polyester fiber silk braiding reinforced layer, between the ethylene propylene rubber insulated layer of the high resiliency modulus of controlling conductor and high tenacity polyester fiber silk braiding reinforced layer, be provided with polyamide skeleton, after controlling conductor bundle strand by two, be surrounded by chlorosulfonated polyethylene protective layer formation control cable core, by being surrounded by chlorosulfonated polyethylene protective layer after three leading body bundle strands, form ground connection core, four the control cores that are placed with in the outside of ground connection core symmetry, and in outside, be coated with successively ceramic fibre braid, compound gear tide watertight layer, brass band anticorrosive coat and oversheath, described compound gear tide watertight layer is extruded and is formed by the vertical bag of aluminum plastic belt and polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131389.9U CN203882696U (en) | 2014-03-22 | 2014-03-22 | Low-stress electric power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131389.9U CN203882696U (en) | 2014-03-22 | 2014-03-22 | Low-stress electric power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882696U true CN203882696U (en) | 2014-10-15 |
Family
ID=51683171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131389.9U Expired - Fee Related CN203882696U (en) | 2014-03-22 | 2014-03-22 | Low-stress electric power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882696U (en) |
-
2014
- 2014-03-22 CN CN201420131389.9U patent/CN203882696U/en not_active Expired - Fee Related
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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: 20141015 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |