CN203812638U - Composite power cable - Google Patents

Composite power cable Download PDF

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Publication number
CN203812638U
CN203812638U CN201420140894.XU CN201420140894U CN203812638U CN 203812638 U CN203812638 U CN 203812638U CN 201420140894 U CN201420140894 U CN 201420140894U CN 203812638 U CN203812638 U CN 203812638U
Authority
CN
China
Prior art keywords
layer
power
conductor
cable
core
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
Application number
CN201420140894.XU
Other languages
Chinese (zh)
Inventor
张世良
钱卫华
尚喜平
杨夫运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Make Every Effort To Open Up Electric Power Alloy Cable Limited-Liability Co
Original Assignee
Make Every Effort To Open Up Electric Power Alloy Cable Limited-Liability Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Make Every Effort To Open Up Electric Power Alloy Cable Limited-Liability Co filed Critical Make Every Effort To Open Up Electric Power Alloy Cable Limited-Liability Co
Priority to CN201420140894.XU priority Critical patent/CN203812638U/en
Application granted granted Critical
Publication of CN203812638U publication Critical patent/CN203812638U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a composite power cable. The cable comprises a cable core. The cable core comprises a central grounding wire core conductor and five power wire cores around the central conductor. Each power wire core is prepared by stranding five power conductors and then covering the power conductors with a ceramic fiber woven layer. The grounding wire core conductor and the power conductor are both prepared by stranding tin-coated copper wires and nickel-coated copper wires. The grounding wire core conductor and the power conductor are both covered by a polyimide insulation layer. The cable core is sequentially covered by an ethylene propylene diene monomer layer, a three-layer zinc-coated steel belt armored layer, a chlorosulfonated polyethylene inner protection sleeve, a magnesium-silicon alloy silk woven layer, and an outer protection layer, from the inside to the outside, wherein the outer protection layer is composed of a polyvinyl chloride layer, a polyester fiber layer, and a polyvinyl chloride layer from the inside to the outside. The composite power cable is provided with an ethylene propylene diene monomer layer, a three-layer zinc-coated steel belt armored layer, a chlorosulfonated polyethylene inner protection sleeve, and a magnesium-silicon alloy silk woven layer, so the cable has a very good tensile property and electromagnet shielding performance, is very safe and reliable, and has a very good stability.

Description

A kind of compound power cable
Technical field
The utility model relates to cable technology field, relates in particular to a kind of compound power cable.
Background technology
Existing large-tonnage ships fast development, need a large amount of 3000v and following power cable, simultaneously 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 with power cable.
Utility model content
The utility model object is exactly the defect in order to make up prior art, and a kind of compound power cable is provided.
The utility model is achieved through the following technical solutions:
A kind of compound power cable, include cable core, described cable core includes center-point earth core conductor and five strands of power cores around, described power core is surrounded by ceramic fibre braid after being twisted by five power conductor bundle and forms, described earth connection core conductor and power conductor are formed by tinned copper wire and nickel-clad copper tow strand, be surrounded by polyimide insulative layer at earth connection core conductor and the external side of power guide, outside at cable core is surrounded by ethylene propylene diene rubber insulating barrier successively, three layers of galvanized steel strip armour, chlorosulfonated polyethylene inner sheath, mg-si master alloy silk braid and oversheath, described oversheath is from inside to outside by polyvinyl chloride, layer of polyester fiber and polyvinyl chloride layer form.
The utility model has the advantages that: the utility model has used ethylene propylene diene rubber insulating barrier, three layers of galvanized steel strip armour, chlorosulfonated polyethylene inner sheath, mg-si master alloy silk braid, make cable there is good tensile property and capability of electromagnetic shielding, safe and reliable, good stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of compound power cable, include cable core, described cable core includes center-point earth core conductor 1 and five strands of power cores around, described power core is restrainted and is surrounded by ceramic fibre braid 3 after strand and forms by five power conductors 2, described earth connection core conductor 1 and power conductor 2 are formed by tinned copper wire and nickel-clad copper tow strand, be surrounded by polyimide insulative layer 4 at earth connection core conductor 1 and power conductor 2 outsides, outside at cable core is surrounded by ethylene propylene diene rubber insulating barrier 5 successively, three layers of galvanized steel strip armour 6, chlorosulfonated polyethylene inner sheath 7, mg-si master alloy silk braid 8 and oversheath 9, described oversheath 9 is from inside to outside by polyvinyl chloride, layer of polyester fiber and polyvinyl chloride layer form.

Claims (1)

1. a compound power cable, it is characterized in that: include cable core, described cable core includes center-point earth core conductor and five strands of power cores around, described power core is surrounded by ceramic fibre braid after being twisted by five power conductor bundle and forms, described earth connection core conductor and power conductor are formed by tinned copper wire and nickel-clad copper tow strand, be surrounded by polyimide insulative layer at earth connection core conductor and the external side of power guide, outside at cable core is surrounded by ethylene propylene diene rubber insulating barrier successively, three layers of galvanized steel strip armour, chlorosulfonated polyethylene inner sheath, mg-si master alloy silk braid and oversheath, described oversheath is from inside to outside by polyvinyl chloride, layer of polyester fiber and polyvinyl chloride layer form.
CN201420140894.XU 2014-03-26 2014-03-26 Composite power cable Expired - Fee Related CN203812638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420140894.XU CN203812638U (en) 2014-03-26 2014-03-26 Composite power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420140894.XU CN203812638U (en) 2014-03-26 2014-03-26 Composite power cable

Publications (1)

Publication Number Publication Date
CN203812638U true CN203812638U (en) 2014-09-03

Family

ID=51451360

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420140894.XU Expired - Fee Related CN203812638U (en) 2014-03-26 2014-03-26 Composite power cable

Country Status (1)

Country Link
CN (1) CN203812638U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107359002A (en) * 2017-06-23 2017-11-17 安徽华上电缆科技有限公司 A kind of offshore oil platform power cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107359002A (en) * 2017-06-23 2017-11-17 安徽华上电缆科技有限公司 A kind of offshore oil platform power 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: 20140903

Termination date: 20160326

CF01 Termination of patent right due to non-payment of annual fee