CN203787185U - Power cable for ocean engineering - Google Patents
Power cable for ocean engineering Download PDFInfo
- Publication number
- CN203787185U CN203787185U CN201420087947.6U CN201420087947U CN203787185U CN 203787185 U CN203787185 U CN 203787185U CN 201420087947 U CN201420087947 U CN 201420087947U CN 203787185 U CN203787185 U CN 203787185U
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- Prior art keywords
- core
- layer
- cores
- cable
- wrapped
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- Expired - Fee Related
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Abstract
The utility model discloses a power cable for ocean engineering. A cable core is formed by five insulation wire cores and three control wire cores, the three control wire cores are distributed between the insulation wire cores, three conductor cores are wrapped by a polyester film wrapping tape layer and a tined copper wire shielding layer in sequence to form each insulation wire core, two conductor cores are wrapped by a cross-linked polyethylene insulating layer to form each control wire core, a conductor is wrapped by the cross-linked polyethylene insulating layer to form each conductor core, the outside of the cable core is provided with a polyester tape wrapping tape layer, an inner sheath layer, an armored layer and an outer sheath layer in sequence, and glass fiber ropes are filled between the cable core and the polyester tape wrapping tape layer. According to the power cable, problems of equipment power utilization, transmission control, and signal measurement are solved, the characteristics of an ordinary control optical cable are still reserved, and relevant standards of low-voltage power transmission cables can also be satisfied.
Description
technical field
The utility model relates to a kind of power cable for ocean engineering, belongs to technical field of electric wires and cables.
background technology
Since the sixties in 20th century, the mankind constantly increase the demand of mineral resources, the energy, start to ask for wealth to ocean on a large scale.Along with scientific and technical progress, the understanding of marine resources and environment thereof has been had to further raising, ocean engineering technology has also had very great development, and ocean development enters into new developing stage; Large-scale development submarine oil, natural gas and other solid mineral reserve, start to set up tide power plant and seawater desalting plant, fish for marine organisms to aquaculture future development from simple, utilize ocean space to build seadrome, seabed tunnel, marine factory, military base, seabed etc., formed some emerging ocean development industries.Along with the construction of various ocean engineerings, also more and more higher to the requirement of power cable for ocean engineering.
utility model content
The purpose of this utility model is to provide a kind of power cable for ocean engineering, makes it solve equipment electricity consumption, transfer control, measuring-signal problem simultaneously, also retains the characteristic of general control optical cable and can also meet the relevant criterion of low voltage power transmission cable.
Scheme of the present utility model is as follows: a kind of power cable for ocean engineering, and cable core is made up of five insulated wire cores and three control cores, controls cores and is distributed between insulated wire cores for described three; Described insulated wire cores is led core by three, and wrapped polyester film belting layer, tinned copper wire screen form successively; Described control core is led the wrapped polyethylene layer of core by two and is formed; The described core of leading is made up of the wrapped crosslinked polyetylene insulated layer of conductor; Described cable core sets gradually polyester belt belting layer, inner restrictive coating, armour, external sheath layer outward; Glass cord is set between described cable core and polyester belt belting layer fills.
Further, described inner restrictive coating and external sheath layer all adopt low smoke, zero halogen polyolefin inner restrictive coating material to make.
Further, described armour is for adopting metal wire knitted to form.
The utility model has increased control core in the construction of cable, integrate control, transmission of electricity copper cash, solve equipment electricity consumption, transfer control, measuring-signal problem, it has retained the characteristic of general control optical cable and can also meet the relevant criterion of low voltage power transmission cable simultaneously.The utility model control cables unit is provided with metal base transistor screen, has good shielding properties and interference free performance, has improved greatly the shielding properties of cable, has good anti-external electromagnetic field and disturbs and do not produce external interference.
brief description of the drawings
Fig. 1 is structural representation of the present utility model.
embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of power cable for ocean engineering, cable core is made up of five insulated wire cores and three control cores, controls cores and is distributed between insulated wire cores for described three; Described insulated wire cores is led core by three, and wrapped polyester film belting layer 3, tinned copper wire screen 4 form successively; Described control core 5 is led the wrapped polyethylene layer of core by two and is formed; The described core of leading is made up of the wrapped crosslinked polyetylene insulated layer 2 of conductor 1; Described cable core sets gradually polyester belt belting layer 6, inner restrictive coating 7, armour 8, external sheath layer 9 outward; Glass cord is set between described cable core and polyester belt belting layer 6 fills.
Described inner restrictive coating 7 and external sheath layer 9 all adopt low smoke, zero halogen polyolefin inner restrictive coating material to make.Described armour 8 is for adopting metal wire knitted to form.
In the utility model structure, increase control core, integrated control, transmission of electricity copper cash, solved equipment electricity consumption, transfer control, measuring-signal problem simultaneously.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and amendment; when its function producing does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.
Claims (3)
1. a power cable for ocean engineering, is characterized in that cable core is made up of five insulated wire cores and three control cores, controls cores and is distributed between insulated wire cores for described three; Described insulated wire cores is led core by three, and wrapped polyester film belting layer, tinned copper wire screen form successively; Described control core is led the wrapped polyethylene layer of core by two and is formed; The described core of leading is made up of the wrapped crosslinked polyetylene insulated layer of conductor; Described cable core sets gradually polyester belt belting layer, inner restrictive coating, armour, external sheath layer outward; Glass cord is set between described cable core and polyester belt belting layer fills.
2. a kind of power cable for ocean engineering according to claim 1, is characterized in that described inner restrictive coating and external sheath layer all adopt low smoke, zero halogen polyolefin inner restrictive coating material to make.
3. a kind of power cable for ocean engineering according to claim 1, is characterized in that described armour is for adopting metal wire knitted to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087947.6U CN203787185U (en) | 2014-02-28 | 2014-02-28 | Power cable for ocean engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087947.6U CN203787185U (en) | 2014-02-28 | 2014-02-28 | Power cable for ocean engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787185U true CN203787185U (en) | 2014-08-20 |
Family
ID=51323346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087947.6U Expired - Fee Related CN203787185U (en) | 2014-02-28 | 2014-02-28 | Power cable for ocean engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871650A (en) * | 2014-02-28 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Power cable used for oceanographic engineering |
| CN104464928A (en) * | 2014-12-12 | 2015-03-25 | 宿州永通电缆有限公司 | Fire-resistant five-core cable |
-
2014
- 2014-02-28 CN CN201420087947.6U patent/CN203787185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871650A (en) * | 2014-02-28 | 2014-06-18 | 安徽凯博尔特种电缆集团有限公司 | Power cable used for oceanographic engineering |
| CN104464928A (en) * | 2014-12-12 | 2015-03-25 | 宿州永通电缆有限公司 | Fire-resistant five-core 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: 20140820 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |