CN220290496U

CN220290496U - Tensile wire

Info

Publication number: CN220290496U
Application number: CN202321780930.4U
Authority: CN
Inventors: 解增贝
Original assignee: Henan Pacific Cable Co ltd
Current assignee: Henan Pacific Cable Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-02
Anticipated expiration: 2033-07-07

Abstract

The utility model provides a tensile wire, which belongs to the technical field of wires and comprises a wire body, wherein a tensile main body is arranged in the middle of the wire body, a first reinforcing layer is arranged outside the tensile main body, a conductive wire is arranged outside the first reinforcing layer, the conductive wire is arranged outside the first reinforcing layer in an S shape, a second reinforcing layer is arranged outside the conductive wire, when the protective sleeve is stretched under tension, the conductive wire is stretched, and the conductive wire is arranged in the S shape, so that the conductive wire has an extending space, and the situation of breakage of the conductive wire can be avoided.

Description

Tensile wire

Technical Field

The utility model belongs to the technical field of wires, and particularly relates to a tensile wire.

Background

The amount of wires is increasing, and the wires are typically rope-like cables formed by twisting several wires or groups of wires, each group of wires being insulated from each other and often twisted around a center, the whole being covered with a highly insulating coating. The electric wire is a wire for transmitting electric energy, and the conductor is mainly copper wire, has a thin insulating layer and good electrical and mechanical properties, and has heat resistance, moisture resistance, solvent resistance and other properties, and different insulating materials can be selected to obtain different characteristics.

In the conventional electric wire in the market, the conductor and the protective sleeve synchronously bear the tensile force when being pulled, the protective sleeve usually has a certain ductility, so that the tensile force of the electric wire falls on the conductor, and the conductor is easy to break, therefore, a tensile electric wire is proposed for solving the problems.

Disclosure of Invention

The utility model aims to provide a tensile wire, which aims to solve the problems that a protective sleeve in the prior art is generally provided with a certain ductility, so that the tensile force of the wire falls on a conductor and the conductor is easy to break.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tensile cord comprising: the electric wire body, the middle part of electric wire body is provided with tensile main part, tensile main part 'S outside is provided with first enhancement layer, first enhancement layer' S outside is provided with the electric cable, the electric cable is the outside that the S type set up at first enhancement layer, the outside of electric cable is provided with the second enhancement layer.

According to a further technical scheme, the first reinforcing layer comprises a first rubber sleeve, and a first reinforcing rope is arranged in the first rubber sleeve.

According to a further technical scheme, the second reinforcing layer comprises a second rubber sleeve, and a second reinforcing rope is arranged in the second rubber sleeve.

According to a further technical scheme, the first reinforcing rope and the second reinforcing rope are nylon ropes.

According to a further technical scheme, a filling layer is arranged between the first rubber sleeve and the second rubber sleeve, and the conductive cable is located in the filling layer.

According to a further technical scheme, the filling layer is latex.

According to a further technical scheme, the tensile main body is an iron wire.

According to a further technical scheme, the outer surface of the tensile main body is provided with the bulge, and the bulge can be inlaid into the first rubber sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. this pull resistance electric wire when receiving the pulling force, when the protective sheath is elongated, then can be with electrically conductive cable extension, through setting up electrically conductive cable into the S type to can make this electrically conductive cable have the space that extends, and then can avoid appearing the cracked condition of electrically conductive cable.

2. This pull resistance electric wire through set up first enhancement layer and second enhancement layer in the both sides of conductive cable, can be used for protecting conductive cable to set up first enhancement rope and second enhancement rope in the inside of first enhancement layer and second enhancement layer, can improve the ability is pulled in the resistance of this electric wire, in addition through setting up the resistance main part, the ability is pulled in the resistance that can be further improvement this electric wire.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of an installation structure of a tensile body and a first reinforcing layer according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of the structure of the cable and the filling layer according to the embodiment of the present utility model.

In the figure: 1. a body; 2. a tensile body; 201. a protrusion; 3. a first reinforcing layer; 301. a first rubber sleeve; 302. a first reinforcing rope; 4. an electrically conductive cable; 5. a second reinforcing layer; 501. a second rubber sleeve; 502. a second reinforcing rope; 6. and (5) a filling layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: a tensile cord comprising: the electric wire body 1, the middle part of electric wire body 1 is provided with tensile main part 2, and the outside of tensile main part 2 is provided with first enhancement layer 3, and the outside of first enhancement layer 3 is provided with electric wire cable 4, and electric wire cable 4 is the outside that the S type set up at first enhancement layer 3, and the outside of electric wire cable 4 is provided with second enhancement layer 5.

In the embodiment of the present utility model, when the protective sleeve is elongated, the conductive cable 4 is elongated, and by setting the conductive cable 4 to be S-shaped, the conductive cable 4 can have an extending space, so that the situation of breakage of the conductive cable can be avoided.

Specifically, the first reinforcing layer 3 includes a first rubber sleeve 301, and a first reinforcing rope 302 is disposed inside the first rubber sleeve 301, where the first reinforcing rope 302 can be used to enhance the strength of the first reinforcing layer 3, avoiding the first reinforcing layer 3 from exercising, and the first reinforcing rope 302 is fixed inside the first rubber sleeve 301 to achieve the purpose of increasing the strength, so that the first reinforcing rope 302 cannot slide inside the first rubber sleeve 301.

Specifically, the second reinforcing layer 5 includes a second rubber sleeve 501, a second reinforcing rope 502 is disposed in the second rubber sleeve 501, and the working principle and the action of the second reinforcing layer 5 and the first reinforcing layer 3 are the same, which is not described herein.

Preferably, the first reinforcing rope 302 and the second reinforcing rope 502 are nylon ropes, and the tension of the wires can be enhanced, the toughness is improved, and the breakage of the wires is avoided by arranging the first reinforcing rope 302 and the second reinforcing rope 502 to be nylon ropes.

Further, be provided with filling layer 6 between first rubber sleeve 301 and the second rubber sleeve 501, conductive cable 4 is located the inside of filling layer 6, and this filling layer 6 can be used for fixing conductive cable 4 for conductive cable 4 distributes more neatly, and filling layer 6 has certain elasticity in addition, can make filling layer 6 have certain extensibility, can avoid filling into the middle split.

Preferably, the filling layer 6 is latex, which has extensibility and also has an insulating and flame-retardant function, so that the filling layer 6 is preferably latex, but is not limited to latex, and can realize the functions.

Preferably, the tensile main body 2 is an iron wire, the iron wire has better tensile property and also satisfies bending of different shapes, so that the tensile main body 2 can be made of an iron wire outer material, and the tensile main body material can satisfy the functions of the iron wire outer material, and is not limited to one iron wire, such as hemp ropes or nylon ropes.

Further, the protrusion 201 is disposed on the outer surface of the tensile body 2, and the protrusion 201 may be embedded into the first rubber sleeve 301, so that the protrusion 201 may be embedded into the first rubber sleeve 301 by disposing the protrusion 201 on the surface of the tensile body 2, thereby preventing the tensile body 2 from sliding in the first rubber sleeve 301.

Claims

1. A tensile electric wire, comprising: the electric wire comprises an electric wire body (1), wherein a tensile main body (2) is arranged in the middle of the electric wire body (1), a first reinforcing layer (3) is arranged outside the tensile main body (2), a conductive cable (4) is arranged outside the first reinforcing layer (3), the conductive cable (4) is arranged outside the first reinforcing layer (3) in an S-shaped mode, and a second reinforcing layer (5) is arranged outside the conductive cable (4);

the first reinforcing layer (3) comprises a first rubber sleeve (301), and a first reinforcing rope (302) is arranged inside the first rubber sleeve (301);

the second reinforcing layer (5) comprises a second rubber sleeve (501), and a second reinforcing rope (502) is arranged inside the second rubber sleeve (501);

the first reinforcing rope (302) and the second reinforcing rope (502) are nylon ropes;

a filling layer (6) is arranged between the first rubber sleeve (301) and the second rubber sleeve (501), and the conductive cable (4) is positioned in the filling layer (6);

the filling layer (6) is latex;

the tensile main body (2) is an iron wire;

the outer surface of the tensile main body (2) is provided with a bulge (201), and the bulge (201) can be inlaid into the first rubber sleeve (301).