CN209912576U

CN209912576U - High-performance special control cable for offshore oil platform

Info

Publication number: CN209912576U
Application number: CN201822183493.3U
Authority: CN
Inventors: 仲怀国; 苗福庆; 田忠; 陈明华; 冯国五
Original assignee: Yangzhou Shuguang Cable Co Ltd
Current assignee: Yangzhou Shuguang Cable Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-01-07
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses a special control cable for high performance offshore oil platform, including the oversheath, the anticorrosive coating has been paintd on the surface of oversheath, the inboard of oversheath bonds and has first fire-retardant layer, the inboard on first fire-retardant layer bonds and has the anti-tear layer, the inboard on anti-tear layer bonds and has first metallic shield layer. The utility model discloses an oversheath, the anticorrosive coating, first fire-retardant layer, the anti-tear layer, first metal shielding layer, the inner sheath, the filling layer, the fire-retardant layer of second, second metal shielding layer, mutually supporting of insulating layer and copper core, the problem that current cable does not possess fire-retardant and anticorrosive has been solved, this cable is when using, avoided the situation that spontaneous combustion caused major personal casualties and loss of property to appear because of the high temperature in the cable, and still have anticorrosive function, the situation that is corroded when having avoided cable long time to the cost of using has been reduced, the practicality of cable has been improved.

Description

High-performance special control cable for offshore oil platform

Technical Field

The utility model relates to a power cable technical field specifically is a special type control cable is used to high performance offshore oil platform.

Background

The control cable is a polyvinyl chloride insulation and polyvinyl chloride sheath control cable suitable for industrial and mining enterprises, energy traffic departments, occasions for controlling and protecting lines with the alternating current rated voltage of below 450/750 volts, and the like.

Along with the development of science and technology, the use of cable is also more and more, owing to use the electrical equipment when marine exploitation oil to just need carry out remote operation control through control cable, and current cable practicality is low, because the inside copper core of cable can produce the heat when using, can appear the situation of cable spontaneous combustion during long time use, if when to oil exploitation, the cable appears the consequence of spontaneous combustion and can not imagine, and the cable can appear the situation of corruption during long time use, thereby improved the cost of use, for this reason, we provide a high performance marine oil platform and used special control cable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high performance is special control cable for offshore oil platform possesses advantages such as fire-retardant and anticorrosion, has solved current cable and has not possessed fire-retardant and anticorrosive problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a special control cable for a high-performance offshore oil platform comprises an outer sheath, wherein an anti-corrosion layer is coated on the surface of the outer sheath, a first flame-retardant layer is bonded on the inner side of the outer sheath, an anti-tearing layer is bonded on the inner side of the first flame-retardant layer, a first metal shielding layer is bonded on the inner side of the anti-tearing layer, an inner sheath is arranged on the inner side of the first metal shielding layer, a filling layer is filled between the inner sheath and the first metal shielding layer, a second flame-retardant layer is bonded on the inner side of the inner sheath, a second metal shielding layer is bonded on the inner side of the second flame-retardant layer, the first metal shielding layer and the second metal shielding layer are made of the same material, the first metal shielding layer and the second metal shielding layer are both made of copper or aluminum, the insulating layer is bonded on the inner side of the second metal shielding layer, and the copper core is sleeved on the inner side of the insulating layer.

Preferably, the inner sheath is made of one of rubber or silica gel.

Preferably, the first flame-retardant layer and the second flame-retardant layer are made of the same material, and the thickness of the first flame-retardant layer and the thickness of the second flame-retardant layer are not less than 3 mm.

Preferably, the material of the anti-tear layer is one of steel wire or iron wire.

(III) advantageous effects

Compared with the prior art, the utility model provides a high performance is special type control cable for offshore oil platform possesses following beneficial effect:

1. the utility model discloses an oversheath, the anticorrosive coating, first fire-retardant layer, the anti-tear layer, first metal shielding layer, the inner sheath, the filling layer, the fire-retardant layer of second, second metal shielding layer, mutually supporting of insulating layer and copper core, the problem that current cable does not possess fire-retardant and anticorrosive has been solved, this cable is when using, avoided the situation that spontaneous combustion caused major casualties and loss of property to appear because of the high temperature in the cable, and still have anticorrosive function, the situation that is corroded when having avoided cable long time use, thereby the cost of using has been reduced, the practicality of cable has been improved, consequently, be fit for using widely.

2. The utility model discloses a setting of first metallic shield layer and second metallic shield layer, can shield the electric field, the influence of electric field to the cable when having avoided the cable to use, stability when having improved the cable to use, setting through first fire-retardant layer and second fire-retardant layer, can play the effect of protection to the cable, the situation that spontaneous combustion caused casualties and loss of property appears because of the high temperature when having avoided the cable to use, the practicality of cable has been improved, setting through the anticorrosive coating, can play the effect of protection to the cable, avoided the cable to use for a long time and corroded the crackle appears and influence the use, thereby the life of cable has been prolonged, the use cost of cable has been reduced, setting through the anti-tear layer, the intensity of cable has been improved, the situation of broken string appears when having avoided the cable to drag.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a sectional view of the inner sheath of the structure of the utility model.

In the figure: the anti-corrosion and anti-cracking composite material comprises an outer sheath 1, an anti-corrosion layer 2, a first flame-retardant layer 3, a tear-resistant layer 4, a first metal shielding layer 5, an inner sheath 6, a filling layer 7, a second flame-retardant layer 8, a second metal shielding layer 9, an insulating layer 10 and a copper core 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-performance special control cable for an offshore oil platform comprises an outer sheath 1, an anticorrosive layer 2 is coated on the surface of the outer sheath 1, the cable can be protected by the arrangement of the anticorrosive layer 2, and the cable is prevented from being corroded and cracked to influence the use after long-time use, so that the service life of the cable is prolonged, and the use cost of the cable is reduced, the first flame-retardant layer 3 is bonded on the inner side of the outer sheath 1, the anti-tear layer 4 is bonded on the inner side of the first flame-retardant layer 3, the anti-tear layer 4 is made of one of steel wire or iron wire, the strength of the cable is improved by the arrangement of the anti-tear layer 4, the cable is prevented from being broken when being pulled, the first metal shielding layer 5 is bonded on the inner side of the anti-tear layer 4, the inner sheath 6 is arranged on the inner side of the first metal shielding layer 5, and the inner sheath 6 is made of one of rubber or silica gel, the filling layer 7 is filled between the inner sheath 6 and the first metal shielding layer 5, the second flame-retardant layer 8 is bonded on the inner side of the inner sheath 6, the first flame-retardant layer 3 and the second flame-retardant layer 8 are made of the same material, the thickness of the first flame-retardant layer 3 and the thickness of the second flame-retardant layer 8 are not less than 3mm, the cable can be protected by the arrangement of the first flame-retardant layer 3 and the second flame-retardant layer 8, the conditions of casualties and property loss caused by spontaneous combustion due to overhigh temperature during the use of the cable are avoided, the practicability of the cable is improved, the second metal shielding layer 9 is bonded on the inner side of the second flame-retardant layer 8, the first metal shielding layer 5 and the second metal shielding layer 9 are made of the same material, the first metal shielding layer 5 and the second metal shielding layer 9 are both made of copper or aluminum, an electric field can be shielded by the arrangement of the first metal shielding layer 5 and the second metal shielding layer 9, the influence of an electric field on the cable when the cable is used is avoided, the stability of the cable when the cable is used is improved, the insulating layer 10 is bonded on the inner side of the second metal shielding layer 9, and the copper core 11 is sleeved on the inner side of the insulating layer 10.

When using, through the setting of first fire-retardant layer 3 and the fire-retardant layer 8 of second, can play the effect of protection to the cable, the situation that spontaneous combustion caused casualties and loss of property appears because of the high temperature when having avoided the cable to use, the practicality of cable has been improved, through the setting of anticorrosive coating 2, can play the effect of protection to the cable, avoided the cable to use for a long time and corroded the crackle and influence the use, thereby the life of cable has been prolonged, the use cost of cable has been reduced, this moment has reached the advantage that this cable possesses fire-retardant and anticorrosion.

In conclusion, the special control cable for the high-performance offshore oil platform solves the problem that the existing cable does not have flame retardance and corrosion resistance through mutual matching of the outer sheath 1, the anticorrosive layer 2, the first flame-retardant layer 3, the anti-tear layer 4, the first metal shielding layer 5, the inner sheath 6, the filling layer 7, the second flame-retardant layer 8, the second metal shielding layer 9, the insulating layer 10 and the copper core 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high performance offshore oil platform uses special control cable, includes oversheath (1), its characterized in that: the surface of the outer sheath (1) is coated with an anticorrosive layer (2), the inner side of the outer sheath (1) is bonded with a first flame-retardant layer (3), the inner side of the first flame-retardant layer (3) is bonded with a tearing-proof layer (4), the inner side of the tearing-proof layer (4) is bonded with a first metal shielding layer (5), the inner side of the first metal shielding layer (5) is provided with an inner sheath (6), a filling layer (7) is filled between the inner sheath (6) and the first metal shielding layer (5), the inner side of the inner sheath (6) is bonded with a second flame-retardant layer (8), the inner side of the second flame-retardant layer (8) is bonded with a second metal shielding layer (9), the first metal shielding layer (5) and the second metal shielding layer (9) are made of the same material, and the first metal shielding layer (5) and the second metal shielding layer (9) are both made of copper or aluminum, an insulating layer (10) is bonded on the inner side of the second metal shielding layer (9), and a copper core (11) is sleeved on the inner side of the insulating layer (10).

2. A special control cable for a high performance offshore oil platform according to claim 1, characterized in that: the inner sheath (6) is made of one of rubber or silica gel.

3. A special control cable for a high performance offshore oil platform according to claim 1, characterized in that: the first flame-retardant layer (3) and the second flame-retardant layer (8) are made of the same material, and the thickness of the first flame-retardant layer (3) and the thickness of the second flame-retardant layer (8) are not less than 3 mm.

4. A special control cable for a high performance offshore oil platform according to claim 1, characterized in that: the anti-tear layer (4) is made of one of steel wires or iron wires.