CN212010433U

CN212010433U - Cable convenient to use

Info

Publication number: CN212010433U
Application number: CN202020714639.7U
Authority: CN
Inventors: 谭远管
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-24
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a cable that facilitates use, which comprises a cable body, the cable body includes the sheath, the inner chamber of sheath is provided with the cable core, be provided with the filling layer between cable core and the sheath, the sheath includes the insulating layer, the fixed surface of insulating layer is connected with the tensile layer, the fixed surface of tensile layer is connected with fire-retardant layer, the fixed surface on fire-retardant layer is connected with low temperature resistant layer, and the fixed surface on low temperature resistant layer is connected with ageing-resistant layer, and the fixed surface on ageing-resistant layer is connected with resistant layer of waiting. The utility model discloses a set up cable body, sheath, cable core, filling layer, insulating layer, tensile layer, fire-retardant layer, low temperature resistant layer, ageing resistant layer and resistant layer of waiting, improved cable sheath and had excellent fire-retardant, tensile, low temperature resistant, ageing-resistant and weather resistance, made cable sheath be difficult for impairedly, solved the shorter problem of current cable life, this cable possesses long service life's advantage, is worth promoting.

Description

Cable convenient to use

Technical Field

The utility model relates to the technical field of cables, specifically be a cable that facilitates use.

Background

The cable usually comprises several or several groups of wires, the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, the cables comprise single-stranded or multi-stranded wires and insulating layers and are used for connecting circuits, electric appliances and the like, the cable core of the conventional cable is protected by a sheath, but when the cable is used under severe conditions, the sheath is easily influenced by the outside to cause the service life to be shortened, the damage of the sheath can influence the use of the cable, the service life of the cable is reduced, and the use of people is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable that facilitates use possesses long service life's advantage, has solved the shorter problem of current cable life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable that facilitates use, includes the cable body, the cable body includes the sheath, the inner chamber of sheath is provided with the cable core, be provided with the filling layer between cable core and the sheath, the sheath includes the insulating layer, the fixed surface of insulating layer is connected with the tensile layer, the fixed surface of tensile layer is connected with fire-retardant layer, the fixed surface on fire-retardant layer is connected with low temperature resistant layer, the fixed surface on low temperature resistant layer is connected with ageing-resistant layer, the fixed surface on ageing-resistant layer is connected with resistant layer of waiting.

Preferably, the number of the cable cores is four, and the filling layer is made of polypropylene materials.

Preferably, the insulating layer is made of mica tapes, and the tensile layer is made of a steel wire mesh structure.

Preferably, the flame-retardant layer is made of halogen-free low-smoke flame-retardant polyolefin, and the low-temperature-resistant layer is made of polybutadiene rubber.

Preferably, the material of the ageing-resistant layer is made of silicon rubber, and the material of the weather-resistant layer is made of CPE (chlorinated polyethylene) material.

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

1. the utility model discloses a set up cable body, sheath, cable core, filling layer, insulating layer, tensile layer, fire-retardant layer, low temperature resistant layer, ageing resistant layer and resistant layer of waiting, improved cable sheath and had excellent fire-retardant, tensile, low temperature resistant, ageing-resistant and weather resistance, made cable sheath be difficult for impairedly, solved the shorter problem of current cable life, this cable possesses long service life's advantage, is worth promoting.

2. The utility model discloses a set up the filling layer, the polypropylene material has good heat resistance, the goods can be disinfected and sterilized at more than one hundred degrees temperature, under the condition of not receiving the external force, one hundred fifty degrees do not warp yet, can increase the heat resistance of whole cable, through setting up the insulating layer, the mica tape is also called fire resistant mica tape, is a fire resistant insulating material, has good high temperature resistance and combustion resistance, can increase the high temperature resistant and insulating properties of cable, through setting up the tensile layer, the steel wire netting structure can increase the tensile property of whole cable, through setting up fire-retardant layer, low smoke and zero halogen flame retardant polyolefin can play fire-retardant effect, improve the fire resistance of cable, through setting up low temperature resistant layer, polybutadiene rubber can well play low temperature resistant effect, guarantee that the cable is difficult for being impaired under the low temperature environment, through setting up ageing resistant layer, silicone rubber can play the effect of ageing-resistant, prolongs the life of cable, and through setting up resistant layer, the CPE material has guaranteed the wear resistance of cable, has improved the suitability of cable in the open air again, has prolonged the life of cable.

Drawings

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

fig. 2 is a schematic view of the structure of the cable body of the present invention;

fig. 3 is a schematic view of the structure of the sheath of the present invention.

In the figure: 1. a cable body; 2. a sheath; 3. a cable core; 4. a filling layer; 5. an insulating layer; 6. a tensile layer; 7. a flame retardant layer; 8. a low temperature resistant layer; 9. an aging-resistant layer; 10. and a weather-resistant layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a cable convenient to use comprises a cable body 1, the cable body 1 comprises a sheath 2, a cable core 3 is arranged in an inner cavity of the sheath 2, a filling layer 4 is arranged between the cable core 3 and the sheath 2, the sheath 2 comprises an insulating layer 5, a tensile layer 6 is fixedly connected to the surface of the insulating layer 5, a flame-retardant layer 7 is fixedly connected to the surface of the tensile layer 6, a low temperature resistant layer 8 is fixedly connected to the surface of the flame-retardant layer 7, an aging resistant layer 9 is fixedly connected to the surface of the low temperature resistant layer 8, a weather resistant layer 10 is fixedly connected to the surface of the aging resistant layer 9, the number of the cable cores 3 is four, the filling layer 4 is made of polypropylene material, the insulating layer 5 is made of mica tape, the tensile layer 6 is made of steel wire mesh structure, the flame-retardant layer 7 is made of halogen-free low-smoke flame-, the material of the aging-resistant layer 9 is made of silicon rubber, the material of the weather-resistant layer 10 is made of CPE (chlorinated polyethylene) material, the polypropylene material has good heat resistance by arranging the filling layer 4, a product can be sterilized at a temperature above one hundred degrees, the product can not deform at one hundred fifty degrees under the condition of not being subjected to external force, the heat resistance of the whole cable can be increased, the mica tape is also called fire-resistant mica tape by arranging the insulating layer 5, the mica tape is a fire-resistant insulating material and has excellent high-temperature resistance and combustion resistance, the high-temperature resistance and the insulating property of the cable can be increased, the tensile resistance of the whole cable can be increased by arranging the tensile layer 6, the steel wire mesh structure can increase the tensile resistance of the whole cable, the halogen-free low-smoke flame-retardant polyolefin can play a flame-retardant role by arranging the flame-retardant layer 7, the flame-retardant property of the, guarantee that the cable is difficult for impairedly under low temperature environment, through setting up ageing-resistant layer 9, silicon rubber can play ageing-resistant effect, the life of extension cable, through setting up resistant layer 10 of waiting, the CPE material has guaranteed the wear resistance of cable, the suitability of cable outdoor has been improved again, the life of cable has been prolonged, through setting up cable body 1, sheath 2, cable core 3, filling layer 4, insulating layer 5, tensile layer 6, fire-retardant layer 7, low temperature resistant layer 8, ageing-resistant layer 9 and resistant layer 10 of waiting, it has excellent fire-retardant to have improved cable sheath 2, the tensile, low temperature resistant, ageing-resistant and weather resistance, make cable sheath 2 difficult impaired, the shorter problem of current cable life has been solved, this cable, possess long service life's advantage, be worth promoting.

When the cable is used, the polypropylene material in the filling layer 4 has good heat resistance, a product can be sterilized at a temperature of over one hundred ℃, under the condition of not being subjected to external force, the one hundred fifty ℃ does not deform, the heat resistance of the whole cable can be improved, the mica tape in the insulating layer 5 is also called as a fire-resistant mica tape, is a fire-resistant insulating material, has excellent high temperature resistance and combustion resistance, and can improve the high temperature resistance and the insulating property of the cable, the steel wire mesh structure in the tensile layer 6 can improve the tensile resistance of the whole cable, the low-smoke halogen-free flame-retardant polyolefin in the flame-retardant layer 7 can play a flame-retardant role, the flame-retardant property of the cable is improved, the polybutadiene rubber in the low-temperature resistant layer 8 can play a good low-temperature resistant role, the cable is ensured not to be easily damaged in a low-temperature environment, and the silicone rubber in the aging, the service life of the cable is prolonged, the CPE material in the weather-resistant layer 10 ensures the wear resistance of the cable, the outdoor suitability of the cable is improved, and the service life of the cable is prolonged.

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 that facilitates use, includes cable body (1), its characterized in that: the cable comprises a cable body (1) and is characterized in that the cable body (1) comprises a sheath (2), a cable core (3) is arranged in an inner cavity of the sheath (2), a filling layer (4) is arranged between the cable core (3) and the sheath (2), the sheath (2) comprises an insulating layer (5), a tensile layer (6) is fixedly connected to the surface of the insulating layer (5), a flame-retardant layer (7) is fixedly connected to the surface of the tensile layer (6), a low-temperature-resistant layer (8) is fixedly connected to the surface of the flame-retardant layer (7), an ageing-resistant layer (9) is fixedly connected to the surface of the low-temperature-resistant layer (8), and a weather-resistant layer (10) is fixedly connected.

2. A cable for convenient use according to claim 1, wherein: the number of the cable cores (3) is four, and the filling layer (4) is made of polypropylene materials.

3. A cable for convenient use according to claim 1, wherein: the insulating layer (5) is made of mica tapes, and the tensile layer (6) is made of a steel wire mesh structure.

4. A cable for convenient use according to claim 1, wherein: the material of fire-retardant layer (7) adopts halogen-free low smoke flame retardant polyolefin to make, the material of low temperature resistant layer (8) adopts polybutadiene rubber to make.

5. A cable for convenient use according to claim 1, wherein: the material of the ageing-resistant layer (9) is made of silicon rubber, and the material of the weather-resistant layer (10) is made of CPE (chlorinated polyethylene) material.