CN213400617U

CN213400617U - Cable with good weather resistance

Info

Publication number: CN213400617U
Application number: CN202022595596.8U
Authority: CN
Inventors: 郭焱
Original assignee: Guoyou Cable Group Co Ltd
Current assignee: Guoyou Cable Group Co Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-08
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a cable that weatherability is good, which comprises a conductor, the outside cladding of conductor has the insulating layer, the outside of insulating layer is provided with the filling layer, the inboard of filling layer is provided with the core, the outside of filling layer is provided with the shielding layer, the outside of shielding layer is provided with the tensile layer, the tensile layer includes steel wire fiber armor and carbon fiber layer, the outside of tensile layer is provided with resistant time layer, resistant time layer includes polyarylate coating, polycarbonate coating and titanium dioxide coating, the core is metal fiber. The utility model discloses a function on resistant layer of waiting under the cooperation of polyarylate coating, polycarbonate coating and titanium dioxide coating for this cable has possessed the effect that the weather resistance of three-layer was protected, has reached the purpose that the weather resistance is good, and it is poor to have solved current cable weather resistance, has reduced its life, is not conform to people's user demand's problem.

Description

Cable with good weather resistance

Technical Field

The utility model relates to the technical field of cables, specifically be a cable that weatherability is good.

Background

The cable is a common data transmission medium, various novel cables are produced along with the development of the society, the cable manufacturing industry of China is developed, the transmission rate of the cable is continuously improved, and the transmission stability is continuously improved.

The applicant finds that at least the following technical problems exist in the prior art: the existing cable is poor in weather resistance, the service life of the cable is shortened, and the cable does not meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable that weatherability can be good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the cable with good weather resistance comprises a conductor, wherein an insulating layer is wrapped on the outer side of the conductor, a filling layer is arranged on the outer side of the insulating layer, a core body is arranged on the inner side of the filling layer, a shielding layer is arranged on the outer side of the filling layer, a tensile layer is arranged on the outer side of the shielding layer, the tensile layer comprises a steel wire fiber armor layer and a carbon fiber layer, a weather-resistant layer is arranged on the outer side of the tensile layer, and the weather-resistant layer comprises a polyarylate coating, a polycarbonate coating and a titanium dioxide coating.

Preferably, the core is a metal fiber, and the diameter of the core is zero six to zero eight times the diameter of the conductor.

Preferably, the inner side of the steel wire fiber armor layer is bonded to the outer side of the shielding layer through polyurethane glue, and the inner side of the carbon fiber layer is bonded to the outer side of the steel wire fiber armor layer through polyurethane glue.

Preferably, the polyarylate coating layer is coated on the outer side of the tensile layer, the polycarbonate coating layer is coated on the outer side of the polyarylate coating layer, and the titanium dioxide coating layer is coated on the outer side of the polycarbonate coating layer.

Preferably, the thickness of the tensile layer is zero seven to zero nine times of the thickness of the weather-resistant layer, and the thickness of the weather-resistant layer is zero nine to one time of the diameter of the conductor.

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

1. the utility model discloses a function on resistant layer of waiting under the cooperation of polyarylate coating, polycarbonate coating and titanium dioxide coating for this cable has possessed the effect that the weather resistance of three-layer was protected, has reached the purpose that the weather resistance is good, and it is poor to have solved current cable weather resistance, has reduced its life, is not conform to people's user demand's problem.

2. The utility model discloses an effect on tensile layer has improved the stretch-proofing performance of this cable under the cooperation of steel wire fiber armor and carbon fiber layer, and then improves its life.

Drawings

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

FIG. 2 is a schematic view of the structure of the tensile layer of the present invention;

fig. 3 is a schematic view of the structure of the weather-resistant layer of the present invention.

In the figure: 1. a conductor; 2. an insulating layer; 3. a filling layer; 4. a core body; 5. a shielding layer; 6. a tensile layer; 61. a steel wire fiber armor layer; 62. a carbon fiber layer; 7. a weatherable layer; 71. a polyarylate coating; 72. a polycarbonate coating; 73. and (3) coating titanium dioxide.

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 application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "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 application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a conductor 1, insulating layer 2, filling layer 3, core 4, shielding layer 5, tensile layer 6, steel wire fiber armor 61, carbon fiber layer 62, resistant layer 7 of waiting, polyarylate coating 71, polycarbonate coating 72 and titanium dioxide coating 73 part are the parts that general standard or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a cable with good weather resistance includes a conductor 1, an insulating layer 2 is coated outside the conductor 1, a filling layer 3 is disposed outside the insulating layer 2, a core 4 is disposed inside the filling layer 3, the core 4 is made of metal fiber, the diameter of the core 4 is six to eight times of the diameter of the conductor 1, a shielding layer 5 is disposed outside the filling layer 3, a tensile layer 6 is disposed outside the shielding layer 5, the tensile layer 6 includes a steel wire fiber armor layer 61 and a carbon fiber layer 62, the inner side of the steel wire fiber armor layer 61 is bonded to the outer side of the shielding layer 5 by polyurethane glue, the inner side of the carbon fiber layer 62 is bonded to the outer side of the steel wire fiber armor layer 61 by polyurethane glue, the tensile property of the cable is improved by the action of the tensile layer 6 under the cooperation of the steel wire fiber armor layer 61 and the carbon fiber layer 62, and the service life of the cable is further prolonged, the cable is characterized in that a weather-resistant layer 7 is arranged on the outer side of the tensile layer 6, the weather-resistant layer 7 comprises a polyarylate coating 71, a polycarbonate coating 72 and a titanium dioxide coating 73, the polyarylate coating 71 is coated on the outer side of the tensile layer 6, the polycarbonate coating 72 is coated on the outer side of the polyarylate coating 71, the titanium dioxide coating 73 is coated on the outer side of the polycarbonate coating 72, and under the cooperation of the polyarylate coating 71, the polycarbonate coating 72 and the titanium dioxide coating 73, the cable has a three-layer weather-resistant protection effect and achieves the purpose of good weather resistance, the thickness of the tensile layer 6 is seven to nine times zero of the thickness of the weather-resistant layer 7, and the thickness of the weather-resistant layer 7 is nine to one time of the zero of the diameter of the conductor 1.

During the use, through the effect of resistant layer 7, under polyarylate coating 71, polycarbonate coating 72 and titanium dioxide coating 73's cooperation, make this cable possess the effect of the resistant protection of three-layer weather, reached the good purpose of weatherability, it is poor to have solved current cable weatherability, its life has been reduced, be not conform to the problem of people's user demand, effect through tensile layer 6, under the cooperation of steel wire fiber armor 61 and carbon fiber layer 62, the tensile resistance of this cable has been improved, and then its life is improved.

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 good weather resistance comprises a conductor (1), and is characterized in that: the cable comprises a conductor (1), wherein the outer side of the conductor (1) is coated with an insulating layer (2), the outer side of the insulating layer (2) is provided with a filling layer (3), the inner side of the filling layer (3) is provided with a core body (4), the outer side of the filling layer (3) is provided with a shielding layer (5), the outer side of the shielding layer (5) is provided with a tensile layer (6), the tensile layer (6) comprises a steel wire fiber armor layer (61) and a carbon fiber layer (62), the outer side of the tensile layer (6) is provided with a weather-resistant layer (7), and the weather-resistant layer (7) comprises a polyarylate coating (71), a polycarbonate coating (72) and a titanium dioxide coating (73.

2. The cable of claim 1, wherein the cable has good weather resistance, and the cable comprises: the core (4) is made of metal fibers, and the diameter of the core (4) is six to eight times of the zero point of the diameter of the conductor (1).

3. The cable of claim 1, wherein the cable has good weather resistance, and the cable comprises: the inner side of the steel wire fiber armor layer (61) is bonded to the outer side of the shielding layer (5) through polyurethane glue, and the inner side of the carbon fiber layer (62) is bonded to the outer side of the steel wire fiber armor layer (61) through polyurethane glue.

4. The cable of claim 1, wherein the cable has good weather resistance, and the cable comprises: the polyarylate coating layer (71) is coated on the outer side of the tensile layer (6), the polycarbonate coating layer (72) is coated on the outer side of the polyarylate coating layer (71), and the titanium dioxide coating layer (73) is coated on the outer side of the polycarbonate coating layer (72).

5. The cable of claim 1, wherein the cable has good weather resistance, and the cable comprises: the thickness of the tensile layer (6) is seven to nine times of zero point of the thickness of the weather-resistant layer (7), and the thickness of the weather-resistant layer (7) is nine to one point and one time of zero point of the diameter of the conductor (1).