CN210575206U

CN210575206U - Wire and cable with anti-abrasion function is strong

Info

Publication number: CN210575206U
Application number: CN201921733765.0U
Authority: CN
Inventors: 许元红; 郭志坤; 周根荣
Original assignee: Wuxi City Xinkang Textile Machinery Co ltd
Current assignee: Wuxi City Xinkang Textile Machinery Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-19
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a wire and cable with strong anti-abrasion function, which comprises three groups of copper cores, the outer walls of the three groups of copper cores are pressed with insulating layers, the inner sides of the insulating layers are pressed with reinforcing cores, an inner protective layer is pressed on the outer wall of the insulating layer, a filler is pressed among the inner protective layer, the insulating layer and the reinforcing core, the outer protective layer is pressed on the outer wall of the inner protective layer, the inner protective layer comprises a shielding layer, an inner sheath and a carbon fiber net, the shielding layer is laminated on the outer wall of the insulating layer, the inner sheath is laminated on the outer wall of the shielding layer, the outer wall of the inner sheath is pressed with a carbon fiber net, the outer protective layer comprises a chlorosulfonated polyethylene sheath and an anticorrosive wear-resistant coating, the chlorosulfonated polyethylene sheath is pressed on the outer wall of the carbon fiber net, and the outer wall of the chlorosulfonated polyethylene sheath is pressed with an anticorrosive wear-resistant coating. This wire and cable with abrasionproof decreases function reinforce can prolong the life of cable, makes the cable can long-term stable use.

Description

Wire and cable with anti-abrasion function is strong

Technical Field

The utility model relates to the technical field of cables, specifically be an electric wire and cable with abrasionproof decreases function reinforce.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer protective layers, the cable may also have additional uninsulated conductors for transmission of electrical (magnetic) energy, information and electromagnetic energy converted wire products;

the surface of the cable sheath after long-term use is seriously damaged, so that the inside of the cable cannot be protected, the tensile strength and the crack resistance of the conventional cable are low, the service life of the cable is shortened, and the normal use cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire and cable with abrasionproof decreases function reinforce to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wire and cable with a strong anti-abrasion function comprises three groups of copper cores, wherein insulating layers are laminated on the outer walls of the three groups of copper cores, reinforcing cores are laminated on the inner sides of the insulating layers, inner protective layers are laminated on the outer walls of the insulating layers, fillers are laminated among the inner protective layers, the insulating layers and the reinforcing cores, and outer protective layers are laminated on the outer walls of the inner protective layers;

the inner protective layer comprises a shielding layer, an inner sheath and a carbon fiber net;

the shielding layer is laminated on the outer wall of the insulating layer, the inner sheath is pressed on the outer wall of the shielding layer, and the carbon fiber net is pressed on the outer wall of the inner sheath.

Preferably, the outer protective layer comprises a chlorosulfonated polyethylene sheath and an anticorrosive wear-resistant coating;

the chlorosulfonated polyethylene sheath is pressed on the outer wall of the carbon fiber net, and the outer wall of the chlorosulfonated polyethylene sheath is pressed with an anticorrosive wear-resistant coating.

Preferably, the insulating layer is made of ethylene propylene diene monomer.

Preferably, the filler is made of resin.

Preferably, the inner sheath is made of a synthetic material.

Preferably, the anticorrosive wear-resistant coating is an RLHY-type high-temperature wear-resistant anticorrosive coating.

Compared with the prior art, the beneficial effects of the utility model are that: this wire and cable with abrasionproof decreases function is strong, through chlorosulfonated polyethylene sheath and anticorrosive wear-resistant coating's cooperation, the wear resistance of very big reinforcing cable can effectual improvement cable crack resistance and tensile ability through the cooperation of strengthening core, filler and carbon fiber net to the life of cable has been prolonged, makes the cable stably use for a long time.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the inner protective layer of the present invention;

fig. 3 is a schematic cross-sectional view of the outer protective layer of the present invention.

In the figure: 1. the composite material comprises a copper core, 2 parts of an insulating layer, 3 parts of a reinforcing core, 4 parts of an inner protective layer, 401 parts of a shielding layer, 402 parts of an inner protective sleeve, 403 parts of a carbon fiber net, 5 parts of a filler, 6 parts of an outer protective layer, 601 parts of a chlorosulfonated polyethylene sheath, 602 parts of an anticorrosive wear-resistant 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.

Referring to fig. 1-3, the present invention provides a technical solution: a wire and cable with a strong anti-abrasion function comprises three groups of copper cores 1, wherein insulating layers 2 are laminated on the outer walls of the three groups of copper cores 1, reinforcing cores 3 are laminated on the inner sides of the insulating layers 2, the reinforcing cores 3 are made of glass reinforced plastics, so that the cable has good bending resistance and strong tensile force, an inner protective layer 4 is laminated on the outer wall of the insulating layer 2, a filler 5 is laminated among the inner protective layer 4, the insulating layer 2 and the reinforcing cores 3, and an outer protective layer 6 is laminated on the outer wall of the inner protective layer 4;

the inner protective layer 4 includes a shield layer 401, an inner sheath 402, and a carbon fiber mesh 403;

the shielding layer 401 is pressed on the outer wall of the insulating layer 2, the shielding layer 401 adopts non-metal semiconductor shielding, and partial discharge of a conductor can be avoided, so that the electric resistance of the cable is reduced, the inner sheath 402 is pressed on the outer wall of the shielding layer 401, the carbon fiber net 403 is pressed on the outer wall of the inner sheath 402, and the overall strength of the cable can be improved by the carbon fiber net 403.

As a preferable scheme, further, the outer protection layer 6 comprises a chlorosulfonated polyethylene sheath 601 and an anticorrosive wear-resistant coating 602;

the chlorosulfonated polyethylene sheath 601 is pressed on the outer wall of the carbon fiber net 403, and the outer wall of the chlorosulfonated polyethylene sheath 601 is pressed with the anticorrosive wear-resistant coating 602.

Preferably, the insulating layer 2 is made of ethylene propylene diene monomer rubber, and has good flexibility and insulating property.

Preferably, the filler 5 is made of resin, which improves the mechanical properties between the inner protective layer 4, the insulating layer 2, and the reinforcing core 3, thereby facilitating cabling.

Preferably, the inner sheath 402 is made of a composite material of polyvinyl chloride and an aluminum tape, so that the cable is not damaged mechanically and the mechanical strength of the cable is improved.

As a preferable scheme, the anticorrosive wear-resistant coating 602 is an RLHY-4 type high-temperature wear-resistant anticorrosive coating which is mainly formed by combining high-temperature wear-resistant aggregate, nano-scale powder and inorganic polymer dispersion liquid, and can improve the anticorrosive wear-resistant effect of the chlorosulfonated polyethylene sheath 601.

In the description of the present invention, it is to be understood that the terms "outer wall", "inner wall", "outside" and "inside" etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "press fit" and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 wire and cable with abrasionproof decreases function reinforce, includes three copper core groups (1), its characterized in that: the outer walls of the three groups of copper cores (1) are respectively pressed with an insulating layer (2), the inner side of the insulating layer (2) is pressed with a reinforced core (3), the outer wall of the insulating layer (2) is pressed with an inner protective layer (4), a filler (5) is pressed among the inner protective layer (4), the insulating layer (2) and the reinforced core (3), and the outer wall of the inner protective layer (4) is pressed with an outer protective layer (6);

the inner protection layer (4) comprises a shielding layer (401), an inner sheath (402) and a carbon fiber net (403);

the shielding layer (401) is pressed on the outer wall of the insulating layer (2), the inner sheath (402) is pressed on the outer wall of the shielding layer (401), and the carbon fiber net (403) is pressed on the outer wall of the inner sheath (402).

2. The electrical cable of claim 1, wherein the cable further comprises: the outer protective layer (6) comprises a chlorosulfonated polyethylene sheath (601) and an anticorrosive wear-resistant coating (602);

the chlorosulfonated polyethylene sheath (601) is pressed on the outer wall of the carbon fiber net (403), and the outer wall of the chlorosulfonated polyethylene sheath (601) is pressed with an anticorrosive wear-resistant coating (602).

3. The electrical cable of claim 1, wherein the cable further comprises: the insulating layer (2) is made of ethylene propylene diene monomer.

4. The electrical cable of claim 1, wherein the cable further comprises: the filler (5) is made of resin.

5. The electrical cable of claim 1, wherein the cable further comprises: the inner sheath (402) is made of a synthetic material.

6. The electrical cable of claim 2, wherein the cable further comprises: the anticorrosive wear-resistant coating (602) is RLHY-4 type high-temperature wear-resistant anticorrosive coating.