CN215868734U

CN215868734U - Ultraviolet-proof cable

Info

Publication number: CN215868734U
Application number: CN202122210385.2U
Authority: CN
Inventors: 何玉华
Original assignee: Tianjin Zhengbiao Jinda Cable Group Co ltd
Current assignee: Tianjin Zhengbiao Jinda Cable Group Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to an ultraviolet-proof cable which comprises a plurality of conductors, an inner sheath wrapped on the outer side of the conductors and an outer sheath wrapped on the outer side of the inner sheath, wherein the conductors comprise conductive cores twisted together, insulating layers wrapped on the outer sides of the conductive cores and shielding layers wrapped on the outer sides of the insulating layers, waterproof layers are wrapped on the outer sides of the conductors, filling layers are filled between the waterproof layers and the conductors and between the conductors, an ultraviolet-proof layer I is wrapped on the outer side of the waterproof layer, a fire-proof layer is wrapped on the outer side of the ultraviolet-proof layer I, the inner sheath is wrapped on the outer side of the fire-proof layer, an armor layer is wrapped on the outer side of the inner sheath, an ultraviolet-proof layer II is wrapped on the outer side of the armor layer, and an ultraviolet-proof coating is coated on the outer side of the ultraviolet-proof layer II. The utility model has good ultraviolet-proof effect, high strength, strong flexibility and good use effect.

Description

Ultraviolet-proof cable

Technical Field

The utility model relates to the field of cables, in particular to an ultraviolet-proof cable.

Background

The structure of cable is most simpler, mainly includes conductor, inner sheath, filler, oversheath, and a lot of cable settings receive natural light irradiation in the open air for a long time, especially receive ultraviolet destruction easily, and the cable is ftractureed easily to cable fire prevention water-proof effects is relatively poor, and the pliability is low, and in debris such as external steam, dust immerse the conductor easily, influence cable result of use, the potential safety hazard is high.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an ultraviolet-proof cable.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an anti ultraviolet cable, including a plurality of conductors, wrap the inner sheath in the conductor outside, the oversheath in the outer sheath outside including the package, the conductor includes the electrically conductive core of hank system together, wrap the insulating layer in the electrically conductive core outside, wrap the shielding layer in the insulating layer outside, a plurality of conductor outsides have the waterproof layer around the package, between waterproof layer and the conductor, all pack between conductor and the conductor has the filling layer, waterproof layer outside package is twisted with the fingers has anti ultraviolet layer one, anti ultraviolet layer one outside package is twisted with the fingers has the flame retardant coating, the inner sheath is wrapped in the flame retardant coating outside, the inner sheath outside is wrapped with the package has the armor, the armor outside is wrapped with anti ultraviolet layer two around the package, the oversheath is in anti ultraviolet layer two outsides, the oversheath outside is painted with anti ultraviolet coating.

Particularly, the filling layer is filled by hemp ropes.

In particular, a plurality of rubber ropes are doped in the hemp rope.

In particular, the fireproof layer is formed by wrapping and twisting a plurality of fireproof flame-retardant ropes.

In particular, the armor is formed by wrapping and twisting a plurality of steel wires.

The utility model has the beneficial effects that: according to the utility model, the ultraviolet-proof layer I, the ultraviolet-proof layer II and the ultraviolet-proof coating are arranged, so that the cable has a good ultraviolet-proof effect and is not easily damaged by ultraviolet rays, and the waterproof layer, the fireproof layer and the rubber rope are arranged, so that the cable has a good waterproof and fireproof effect, good flexibility and a good use effect.

Drawings

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

in the figure: 1-ultraviolet resistant coating; 2-an outer sheath; 3-ultraviolet-proof layer II; 4-an armor layer; 5-inner sheath; 6-a fireproof layer; 7-ultraviolet-proof layer I; 8-waterproof layer; 9-a filling layer; 10-a rubber rope; 11-a shielding layer; 12-an insulating layer; 13-a conductive core;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in figure 1, the ultraviolet-proof cable comprises a plurality of conductors, an inner sheath 5 wrapped outside the conductors, and an outer sheath 2 wrapped outside the inner sheath 5, wherein the conductors comprise a conductive core 13 twisted together, an insulating layer 12 wrapped outside the conductive core 13, and a shielding layer 11 wrapped outside the insulating layer 12, a waterproof layer 8 is wrapped outside the conductors, a filling layer 9 is filled between the waterproof layer 8 and the conductors and between the conductors, the filling layer 9 is filled with hemp ropes, a plurality of rubber ropes 10 are doped in the hemp ropes, a first ultraviolet-proof layer 7 is wrapped outside the waterproof layer 8, a fire-proof layer 6 is wrapped outside the first ultraviolet-proof layer 7, the fire-proof layer 6 is formed by wrapping a plurality of fire-proof flame-retardant ropes, the inner sheath 5 is wrapped outside the fire-proof layer 6, an armor layer 4 is wrapped outside the inner sheath 5, the armor layer 4 is formed by wrapping a plurality of steel wires, a second ultraviolet-proof layer 3 is arranged outside the armor layer 4, the outer sheath 2 wraps the outer side of the ultraviolet-proof layer II 3, and the outer side of the outer sheath 2 is coated with the ultraviolet-proof coating 1.

Prevent ultraviolet layer one 7, prevent ultraviolet layer two 3, ultraviolet resistance coating 1, wherein, prevent ultraviolet layer one 7 and prevent that ultraviolet layer two 3 can adopt the polyethylene that adds with metal oxide or ceramic powder crowded package shaping, if add titanium dioxide, zinc oxide, calcium carbonate etc., set up three-layer ultraviolet resistance protective screen, it is effectual to make the cable ultraviolet resistance, be difficult for receiving ultraviolet destruction, and waterproof layer 8, flame retardant coating 6's setting, it is effectual to make the cable waterproof fireproof, at the inside doping rubber rope 10 of hemp rope, further improve its pliability good, the whole excellent in use effect of cable.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. An ultraviolet-proof cable comprises a plurality of conductors, an inner sheath (5) wrapped outside the conductors, and an outer sheath (2) wrapped outside the inner sheath (5), and is characterized in that the conductors comprise conductive cores (13) twisted together, insulating layers (12) wrapped outside the conductive cores (13), and shielding layers (11) wrapped outside the insulating layers (12), waterproof layers (8) are wrapped outside the conductors, filling layers (9) are filled between the waterproof layers (8) and the conductors and between the conductors, ultraviolet-proof layers I (7) are wrapped outside the waterproof layers (8), fire-proof layers (6) are wrapped outside the ultraviolet-proof layers I (7), the inner sheath (5) is wrapped outside the fire-proof layers (6), an armor layer (4) is arranged outside the inner sheath (5), and ultraviolet-proof layers II (3) are arranged outside the armor layer (4), the outer sheath (2) is wrapped on the outer side of the ultraviolet-proof layer II (3), and the ultraviolet-proof coating (1) is coated on the outer side of the outer sheath (2).

2. Uv-protected cable according to claim 1, characterized in that the filling layer (9) is filled with hemp.

3. The uv protected cable according to claim 2, wherein the hemp cord is internally doped with a plurality of rubber cords (10).

4. An anti-uv cable according to claim 3, wherein the fire resistant layer (6) is formed by wrapping several fire resistant fire retardant cords.

5. UV-protected cable according to claim 4, wherein the armouring layer (4) is formed by a number of steel wires twisted together.