CN210865701U

CN210865701U - Cable with long service life

Info

Publication number: CN210865701U
Application number: CN201921935087.6U
Authority: CN
Inventors: 欧清煌
Original assignee: Hunan Trump Photoelectric Cable Manufacturing Ltd By Share Ltd
Current assignee: Hunan Trump Photoelectric Cable Manufacturing Ltd By Share Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-26
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a long service life's cable, which comprises a body, the body is including electrically conductive core, insulating layer, dampproof course, high temperature resistant layer, filling layer, enhancement layer and wearing layer, the surface cover of electrically conductive core is equipped with the insulating layer, the surface cover of insulating layer is equipped with the dampproof course, the surface cover of dampproof course is equipped with high temperature resistant layer, the surface cover of high temperature resistant layer is equipped with the filling layer, the surface cover of filling layer is equipped with the enhancement layer, the surface cover of enhancement layer is equipped with the wearing layer. The utility model discloses an insulating layer, dampproof course, high temperature resistant layer, filling layer, enhancement layer and wearing layer's cooperation is used, can make the cable have multiple good performance such as dampproofing, high temperature resistant, resistance to compression, cold-resistant, resistant ozone, resistant atmosphere ageing and stand wear and tear to the life of cable has been prolonged, the maintenance and the change number of times of reduction staff to the cable, very big improvement the practicality and the usability of cable.

Description

Cable with long service life

Technical Field

The utility model relates to a power cable technical field specifically is a long service life's cable.

Background

The wire and cable is a wire product for transmitting electric energy, information and realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as a cable for short, the cable in a narrow sense is an insulated cable, and the insulated cable can be defined as follows: an aggregate of one or more insulated wire cores, and their respective possible coatings, total protective layers and outer sheaths, and additional uninsulated conductors, a cable is typically a rope-like wire formed by stranding several or groups of wires, each group insulated from each other, usually twisted around a center, covered with a highly insulating covering layer, erected in the air or installed underground or underwater, the cable is used for telecommunication or power transmission, the performance of the existing cable is relatively single, if the existing cable is a cable with higher temperature resistance, the cable has the advantages of short service life, frequent maintenance and replacement by workers and inconvenience for people to use due to the fact that the cable only has single performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's cable possesses long service life's advantage, has solved, and the performance of current cable is relatively more single, if be than high temperature resistance cable, and electromagnetic compatibility is poor, and some be than wear-resisting, shock-resistant, but the compressive capacity is than poor, and cable such as this type causes cable life shorter because of only having single performance, needs staff's frequent maintenance and change, inconvenient people's the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's cable, includes the body, the body includes electrically conductive core, insulating layer, dampproof course, high temperature resistant layer, filling layer, enhancement layer and wearing layer, the surface cover of electrically conductive core is equipped with the insulating layer, the surface cover of insulating layer is equipped with the dampproof course, the surface cover of dampproof course is equipped with high temperature resistant layer, the surface cover of high temperature resistant layer is equipped with the filling layer, the surface cover of filling layer is equipped with the enhancement layer, the surface cover of enhancement layer is equipped with the wearing layer.

Preferably, the surface of the body is sleeved with a sheath, and the surface of the sheath is provided with a groove.

Preferably, the insulating layer is made of LCP materials, and the moisture-proof layer is made of glass fiber materials.

Preferably, the high-temperature resistant layer is made of a high-temperature resistant heat-insulating coating material, and the filling layer is made of an asbestos material.

Preferably, the reinforcing layer is made of a silicon rubber strip material, and the wear-resistant layer is made of a PVC material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an insulating layer, dampproof course, high temperature resistant layer, filling layer, enhancement layer and wearing layer's cooperation is used, can make the cable have multiple good performance such as dampproofing, high temperature resistant, resistance to compression, cold-resistant, resistant ozone, resistant atmosphere ageing and stand wear and tear to the life of cable has been prolonged, the maintenance and the change number of times of reduction staff to the cable, very big improvement the practicality and the usability of cable.

2. The utility model discloses a set up sheath and recess, can reduce the damage of external object to the cable, through setting up the insulating layer, can form good protection to the cable, through setting up the dampproof course, can prevent the cable moisture absorption, through setting up high temperature resistant layer, can reduce the influence of ambient temperature change to the cable, through setting up the filling layer, can increase the compressive capacity of cable, through setting up the enhancement layer, can make the cable have good cold-resistant, ozone-resistant and atmospheric aging resistance, through setting up the wearing layer, can reduce the wearing and tearing of cable.

Drawings

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

fig. 2 is a schematic view of the sectional structure of the present invention.

In the figure: 1. a body; 2. a conductive core; 3. an insulating layer; 4. a moisture barrier; 5. a high temperature resistant layer; 6. a filling layer; 7. a reinforcing layer; 8. a wear layer; 9. a sheath; 10. and (4) a groove.

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.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-2, a cable with a long service life comprises a body 1, a sheath 9 is sleeved on the surface of the body 1, a groove 10 is formed on the surface of the sheath 9, damage of an external object to the cable can be reduced by arranging the sheath 9 and the groove 10, the body 1 comprises a conductive core 2, an insulating layer 3, a moisture-proof layer 4, a high temperature resistant layer 5, a filling layer 6, a reinforcing layer 7 and a wear-resistant layer 8, the insulating layer 3 is sleeved on the surface of the conductive core 2, the moisture-proof layer 4 is sleeved on the surface of the insulating layer 3, the insulating layer 3 is made of LCP material, the moisture-proof layer 4 is made of glass fiber material, the cable can be well protected by arranging the insulating layer 3, moisture absorption of the cable can be prevented by arranging the moisture-proof layer 4, the high temperature resistant layer 5 is sleeved on the surface of the moisture-proof layer 4, the filling layer 6 is sleeved on the surface of the high temperature resistant layer 5, the filling layer 6 is made of asbestos materials, the influence of the change of the ambient temperature on the cable can be reduced by arranging the high-temperature resistant layer 5, the pressure resistance of the cable can be increased by arranging the filling layer 6, the reinforcing layer 7 is sleeved on the surface of the filling layer 6, the wear-resistant layer 8 is sleeved on the surface of the reinforcing layer 7, the reinforcing layer 7 is made of silicon rubber strip materials, the wear-resistant layer 8 is made of PVC materials, the cable can have good cold resistance, ozone resistance and atmospheric aging resistance by arranging the reinforcing layer 7, the abrasion of the cable can be reduced by arranging the wear-resistant layer 8, the cable can have various good performances such as moisture resistance, high temperature resistance, pressure resistance, cold resistance, ozone resistance, atmospheric aging resistance, abrasion resistance and the like by matching the insulating layer 3, the moisture-proof layer 4, the high-temperature resistant layer 5, the filling layer 6, the reinforcing layer 7 and the wear-resistant layer 8, the service life, the maintenance and the change number of times of staff to the cable are reduced, very big improvement the practicality and the usability of cable.

During the use, through insulating layer 3, can form good protection to the cable, through dampproof course 4, can prevent that the cable from absorbing moisture, through high temperature resistant layer 5, can reduce the influence of ambient temperature change to the cable, through filling layer 6, can increase the compressive capacity of cable, through enhancement layer 7, can make the cable have good cold-resistant, ozone-resistant and atmospheric aging resistance, through wearing layer 8, can reduce the wearing and tearing of cable, thereby can make the cable have multiple good performances such as dampproofing, high temperature resistant, resistance to compression, cold-resistant, ozone-resistant, atmospheric aging resistance and stand wear and tear, the life of cable has been prolonged, reduce the maintenance and the change number of times of staff to the cable, very big improvement the practicality and the usability of cable.

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. A cable with a long service life, comprising a body (1), characterized in that: body (1) is including electrically conductive core (2), insulating layer (3), dampproof course (4), high temperature resistant layer (5), filling layer (6), enhancement layer (7) and wearing layer (8), the surface cover of electrically conductive core (2) is equipped with insulating layer (3), the surface cover of insulating layer (3) is equipped with dampproof course (4), the surface cover of dampproof course (4) is equipped with high temperature resistant layer (5), the surface cover of high temperature resistant layer (5) is equipped with filling layer (6), the surface cover of filling layer (6) is equipped with enhancement layer (7), the surface cover of enhancement layer (7) is equipped with wearing layer (8).

2. A long-life cable according to claim 1, wherein: the surface of the body (1) is sleeved with a sheath (9), and the surface of the sheath (9) is provided with a groove (10).

3. A long-life cable according to claim 1, wherein: the insulating layer (3) is made of LCP materials, and the moisture-proof layer (4) is made of glass fiber materials.

4. A long-life cable according to claim 1, wherein: the high-temperature resistant layer (5) is made of a high-temperature resistant heat-insulating coating material, and the filling layer (6) is made of an asbestos material.

5. A long-life cable according to claim 1, wherein: the reinforced layer (7) is made of a silicon rubber strip material, and the wear-resistant layer (8) is made of a PVC material.