CN212990741U

CN212990741U - Cable with corrosion-resistant protection component

Info

Publication number: CN212990741U
Application number: CN202021956003.XU
Authority: CN
Inventors: 崔萍
Original assignee: Jiangsu Hongneng Cable Co Ltd
Current assignee: Jiangsu Hongneng Cable Co Ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-16
Anticipated expiration: 2030-09-09

Abstract

The utility model belongs to the technical field of the cable, especially, be a cable with corrosion-resistant protection subassembly, including four conductors, four the surface of conductor all is fixed with insulating sheath, four insulating sheath's outside cover is equipped with around the band layer, four insulating sheath with around packing between the band layer there is the filling rope, the fixed surface around the band layer has the shielding layer, the fixed surface of shielding layer has the inner sheath, the fixed surface of inner sheath has the armor, the fixed surface of armor has the oversheath. The utility model discloses a surface mounting anticorrosion coating at the overcoat can play better corrosion resisting property to when using the great place of corrosivity, not fragile, through setting up the shielding layer, can play better shielding effect, through setting up the armor, can improve the holistic mechanical strength of cable, thereby can increase of service life.

Description

Cable with corrosion-resistant protection component

Technical Field

The utility model relates to the technical field of cables, specifically be a cable with corrosion-resistant protection subassembly.

Background

The cable is common in daily life, the cable is made of one or more mutually insulated conductors and an outer insulation protective layer, and power or information is transmitted to a lead at another place from one place.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cable with corrosion-resistant protection component has solved the relatively poor problem of corrosion resisting property of current cable.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the cable with the corrosion-resistant protection assembly comprises four conductors, wherein insulating sheaths are fixed on the surfaces of the four conductors, a wrapping tape layer is sleeved on the outer sides of the four insulating sheaths, filling ropes are filled between the four insulating sheaths and the wrapping tape layer, a shielding layer is fixed on the surface of the wrapping tape layer, an inner sheath is fixed on the surface of the shielding layer, an armor layer is fixed on the surface of the inner sheath, an outer sheath is fixed on the surface of the armor layer, and an anti-corrosion coating is fixed on the surface of the outer sheath.

As an optimized technical scheme of the utility model, the insulating sheath is the crosslinked polyethylene sheath.

As an optimal technical scheme of the utility model, it is fire-retardant non-woven fabrics to wind the band layer.

As an optimized technical scheme of the utility model, the packing rope is low smoke and zero halogen fire-retardant rope.

As an optimized technical scheme of the utility model, inner sheath and oversheath are low smoke and zero halogen flame retardant polyolefin sheath.

As an optimized technical proposal of the utility model, the anti-corrosion coating is environment-friendly polyurethane anti-corrosion coating.

(III) advantageous effects

Compared with the prior art, the utility model provides a cable with corrosion-resistant protection component possesses following beneficial effect:

this cable with corrosion-resistant protection component through the fixed surface anticorrosion coating at outer sheath, can play better corrosion protection performance to when using the great place of corrosivity, not fragile, through setting up the shielding layer, can play better shielding effect, through setting up the armor, can improve the holistic mechanical strength of cable, thereby can increase of service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a conductor; 2. an insulating sheath; 3. wrapping a belt layer; 4. filling a rope; 5. a shielding layer; 6. an inner sheath; 7. an armor layer; 8. an outer sheath; 9. and (4) an anti-corrosion coating.

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.

Examples

Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides a cable with corrosion-resistant protection subassembly, including four conductors 1, the surface of four conductors 1 all is fixed with insulating sheath 2, the outside cover of four insulating sheath 2 is equipped with around band layer 3, four insulating sheath 2 and around packing between band layer 3 have filling rope 4, there is shielding layer 5 around the fixed surface of band layer 3, the fixed surface of shielding layer 5 has inner sheath 6, the fixed surface of inner sheath 6 has armor 7, the fixed surface of armor 7 has oversheath 8, the fixed surface of oversheath 8 has anticorrosion coating 9.

In this embodiment, through the fixed surface anticorrosion coating 9 at the overcoat 8, can play better corrosion protection to when being applied to the great place of corrosivity, not fragile, through setting up shielding layer 5, can play better shielding effect, through setting up armor 7, can improve the holistic mechanical strength of cable, thereby can increase of service life.

Specifically, the insulating sheath 2 is a crosslinked polyethylene sheath.

In this embodiment, the insulating sheath 2 is a cross-linked polyethylene sheath because the cross-linked polyethylene sheath has better insulation and corrosion resistance.

Specifically, it is fire-retardant non-woven fabrics to be around band layer 3.

In this embodiment, be fire-retardant non-woven fabrics around band layer 3 because fire-retardant non-woven fabrics has better fire resistance, elasticity, wearability and corrosion resistance.

Specifically, the filling rope 4 is a low-smoke halogen-free flame-retardant rope.

In this embodiment, the filling rope 4 is a low-smoke halogen-free flame-retardant rope, because the low-smoke halogen-free flame-retardant rope has a better flame-retardant property.

Specifically, the inner sheath 6 and the outer sheath 8 are both low-smoke halogen-free flame-retardant polyolefin sheaths.

In this embodiment, the inner sheath 6 and the outer sheath 8 are both low-smoke halogen-free flame-retardant polyolefin sheaths, because the low-smoke halogen-free flame-retardant polyolefin sheaths have better flame retardant property and are more environment-friendly.

Specifically, the anticorrosive coating 9 is an environment-friendly polyurethane anticorrosive paint.

In this embodiment, the anticorrosive coating 9 is an environment-friendly polyurethane anticorrosive coating, because the environment-friendly polyurethane anticorrosive coating has good anticorrosive property, good wear resistance, high temperature resistance, low temperature resistance, no toxicity, no harm, and environmental protection.

The utility model discloses a theory of operation and use flow: through the fixed surface anticorrosion coating 9 of overcoat 8, can play better corrosion protection, thereby when being applied to the great place of corrosivity, not fragile, through setting up shielding layer 5, can play better shielding effect, through setting up armor 7, can improve the holistic mechanical strength of cable, thereby can increase of service life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable with corrosion-resistant protective component, comprising four conductors (1), characterized in that: the surface of four conductor (1) all is fixed with insulating sheath (2), and four the outside cover of insulating sheath (2) is equipped with around belting layer (3), and four insulating sheath (2) and around packing between belting layer (3) fill packing rope (4), the surface mounting around belting layer (3) has shielding layer (5), the surface mounting of shielding layer (5) has inner sheath (6), the surface mounting of inner sheath (6) has armor (7), the surface mounting of armor (7) has oversheath (8), the surface mounting of oversheath (8) has anticorrosion coating (9).

2. The cable with corrosion-resistant protective component of claim 1, wherein: the insulating sheath (2) is a cross-linked polyethylene sheath.

3. The cable with corrosion-resistant protective component of claim 1, wherein: the wrapping tape layer (3) is made of flame-retardant non-woven fabric.

4. The cable with corrosion-resistant protective component of claim 1, wherein: the filling rope (4) is a low-smoke halogen-free flame-retardant rope.

5. The cable with corrosion-resistant protective component of claim 1, wherein: the inner sheath (6) and the outer sheath (8) are both low-smoke halogen-free flame-retardant polyolefin sheaths.

6. The cable with corrosion-resistant protective component of claim 1, wherein: the corrosion-resistant coating (9) is an environment-friendly polyurethane corrosion-resistant coating.