CN203746574U

CN203746574U - Moistureproof corrosion-resisting ship power cable

Info

Publication number: CN203746574U
Application number: CN201420144211.8U
Authority: CN
Inventors: 张龙兵
Original assignee: ANHUI HUACHENG CABLE Co Ltd
Current assignee: ANHUI HUACHENG CABLE Co Ltd
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2014-07-30
Anticipated expiration: 2024-03-28

Abstract

The utility model discloses a moistureproof corrosion-resisting ship power cable which is formed by conductors, a polyvinyl chloride insulation layer, a semiconductor shielding layer and an outer sheath. The conductors are externally covered by the polyvinyl chloride insulation layer; four or more current-leading cores are arranged between the conductors; and the current-leading cores and the conductors form a cable core jointly. Filling materials are arranged in the gap between the cable core and the polyvinyl chloride insulation layer. The polyvinyl chloride insulation layer is externally wrapped with the semiconductor shielding layer. The semiconductor shielding layer is tightly wrapped by the outer sheath, a stainless steel wire braided armoured corrosion-resisting protection layer and a water-blocking wrapping layer from outside to inside. Therefore, the ship power cable has good insulating performance and anti-oxidation and waterproof performance, high conductivity and excellent corrosion resistance, and the ship power cable can be widely applied to the field of ships and tunnels and the like.

Description

The corrosion-resistant ship power cable of a kind of protection against the tide

Technical field

The utility model relates to field of cables, relates in particular to the corrosion-resistant ship power cable of a kind of protection against the tide.

Background technology

At present, at present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as at boats and ships, the cable of the use fields such as tunnel in, anti-oxidation water resistance to cable, conductance, the requirement of diamagnetic jamming performance aspect is all high especially, and traditional cable is not because the reasons such as material have these functions, in special field, use this cable, tend to cause irrecoverable loss.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the corrosion-resistant ship power cable of a kind of protection against the tide.

The utility model takes following technical scheme to realize: the corrosion-resistant ship power cable of a kind of protection against the tide, it is to consist of conductor, polyvinyl chloride insulation layer, shield semiconductors layer and oversheath, it is characterized in that: described conductor is wrapped up by polyvinyl chloride insulation layer outward; Between described conductor, be provided with four or four above guide cores; Described guide core and conductor form cable core jointly; The gap location of described cable core and polyvinyl chloride insulation layer is provided with filler; Described polyvinyl chloride insulation layer is extruded with shield semiconductors layer outward; Described shield semiconductors layer ecto-entad is that oversheath, stainless steel wire braiding armouring anticorrosioning sheath and the lapping layer that blocks water closely extrude and form; Described conductor is by stranded the forming of multiply silver-plated copper core; The packing that blocks water that in the described lapping layer that blocks water is many moulding forms jointly; The stainless steel wire count of described stainless steel wire braiding armouring anticorrosioning sheath is no less than 90%; The material of described oversheath is neoprene; Described filler is that water proof rubber is made.

The utlity model has in sum following beneficial effect: this cable has good insulation property, anti-oxidation water resistance, and conductance is high, excellent corrosion is widely used in the fields such as boats and ships, tunnel.

Accompanying drawing explanation

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1, conductor; 2, polyvinyl chloride insulation layer; 3, shield semiconductors layer; 4, the lapping layer that blocks water; 5, stainless steel wire braiding armouring anticorrosioning sheath; 6, oversheath; 7, guide core; 8, filler.

Embodiment

As shown in Figure 1, the corrosion-resistant ship power cable of a kind of protection against the tide, it is to consist of conductor 1, polyvinyl chloride insulation layer 2, shield semiconductors layer 3 and oversheath 6, it is characterized in that: described conductor 1 is outer by polyvinyl chloride insulation layer 2 parcel; Between described conductor 1, be provided with four or four above guide cores 7; Described guide core 7 and the common formation cable core of conductor 1; The gap location of described cable core and polyvinyl chloride insulation layer 2 is provided with filler 8; The outer shield semiconductors layer 3 that is extruded with of described polyvinyl chloride insulation layer 2; Described shield semiconductors layer 3 ecto-entad are that oversheath 6, stainless steel wire braiding armouring anticorrosioning sheath 5 and the lapping layer 4 that blocks water closely extrude and form; Described conductor 1 is by stranded the forming of multiply silver-plated copper core; The packing that blocks water that in the described lapping layer 4 that blocks water is many moulding forms jointly; The stainless steel wire count of described stainless steel wire braiding armouring anticorrosioning sheath 5 is no less than 90%; The material of described oversheath 6 is neoprene; Described filler 8 is made for water proof rubber.

The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. the corrosion-resistant ship power cable of protection against the tide, it is to consist of conductor, polyvinyl chloride insulation layer, shield semiconductors layer and oversheath, it is characterized in that: described conductor is wrapped up by polyvinyl chloride insulation layer outward; Between described conductor, be provided with four or four above guide cores; Described guide core and conductor form cable core jointly; The gap location of described cable core and polyvinyl chloride insulation layer is provided with filler; Described polyvinyl chloride insulation layer is extruded with shield semiconductors layer outward; Described shield semiconductors layer ecto-entad is that oversheath, stainless steel wire braiding armouring anticorrosioning sheath and the lapping layer that blocks water closely extrude and form.

2. the corrosion-resistant ship power cable of a kind of protection against the tide according to claim 1, is characterized in that: described conductor is by stranded the forming of multiply silver-plated copper core.

3. the corrosion-resistant ship power cable of a kind of protection against the tide according to claim 1, is characterized in that: described in to block water in lapping layer be that the packing that blocks water of many moulding forms jointly.

4. the corrosion-resistant ship power cable of a kind of protection against the tide according to claim 1, is characterized in that: the stainless steel wire count of described stainless steel wire braiding armouring anticorrosioning sheath is no less than 90%.

5. the corrosion-resistant ship power cable of a kind of protection against the tide according to claim 1, is characterized in that: the material of described oversheath is neoprene.

6. the corrosion-resistant ship power cable of a kind of protection against the tide according to claim 1, is characterized in that: described filler is that water proof rubber is made.