CN216528137U

CN216528137U - High-tensile-strength copper-clad steel wire

Info

Publication number: CN216528137U
Application number: CN202123383882.9U
Authority: CN
Inventors: 陈志海
Original assignee: Dongguan Kaixing Metal Materials Co ltd
Current assignee: Hubei Kaixing Cable Technology Co.,Ltd.
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of wire rods, in particular to a high-tensile-strength copper-clad steel wire rod, which comprises a wire core, a tensile layer, an anti-static layer, an insulating shielding layer and a sheath, wherein the wire core is of a copper-clad steel strand structure, the tensile layer is internally provided with a plurality of anti-deformation structures, the anti-deformation structures take the wire core as a circle center, and are arranged in the tensile layer in an annular array manner, through the arranged tensile layer and the sheath, the wire rod can be protected when the whole wire rod is stretched, and meanwhile, through the anti-static layer and the insulating shielding layer, the wire rod can be further protected from the stretching effect while the anti-static and insulating effects are provided, so that the overall tensile property of the wire rod can be effectively improved, the tensile property of the wire rod is effectively improved, and the deformation and the breakage conditions are not easy to occur when the wire rod is stretched, the tensile property is good, and the service life is long.

Description

High-tensile-strength copper-clad steel wire

Technical Field

The utility model relates to the technical field of wires, in particular to a high-tensile-strength copper-clad steel wire.

Background

Copper-clad steel is a copper-clad steel wire, namely a composite wire with a copper layer wrapped on the periphery of the steel wire, and the copper-clad steel wire is a CCS wire for short, and is a novel composite material which is formed by using high-quality low-carbon steel as a base core and carrying out copper plating processing. The copper-based alloy has the advantages of strength and toughness of steel, conductivity, weldability, corrosion resistance and good high-frequency property of copper, has light specific gravity, copper material saving, low manufacturing cost and the like, and is a new product for replacing the traditional copper wire. It is widely used for electric conductors of communication wires and cables, telephone wires, rolled flat wires and the like.

The existing copper-clad steel wire has poor tensile property, is frequently pulled, twisted and stretched in the installation process, is easy to deform and even pulled to break, so that the service life of the existing copper-clad steel wire is shortened, and the normal use is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a high-tensile-strength copper-clad steel wire which is simple in structure, reasonable in design, good in tensile resistance and long in service life.

The technical scheme adopted by the utility model is as follows:

the utility model provides a high tensile copper clad steel wire rod, includes sinle silk, tensile layer, antistatic backing, insulation screen and the sheath that sets gradually from inside to outside, the sinle silk is established to copper clad steel strand wires structure, be equipped with a plurality of anti-deformation structure in the tensile layer, a plurality of anti-deformation structure with the sinle silk is the centre of a circle, and the annular array is arranged in the tensile layer.

Furthermore, the anti-deformation structures are M-shaped, and the adjacent anti-deformation structures are connected end to end through arc-shaped reinforcing ribs.

Further, the tensile layer, the deformation-resistant structure and the arc-shaped reinforcing ribs are made of steel materials respectively.

Furthermore, the copper-clad steel strand structure is formed by twisting 6-10 copper-clad steel single wires, the inside of each copper-clad steel single wire is a steel wire, and the outside of each copper-clad steel single wire is coated with a copper layer.

Furthermore, the diameter of the copper-clad steel single wire is 0.8-1.2 mm.

Further, the copper layer is made of any one of hard copper, soft copper or copper alloy.

Further, the anti-static layer is an anti-static PVC film; the insulating shielding layer is made of graphene conductive materials, and the sheath is made of TPE materials.

Further, a carbon fiber layer is filled between the wire core and the tensile layer.

The utility model has the following beneficial effects:

the anti-static and insulating wire comprises a wire core, a tensile layer, an anti-static layer, an insulating shielding layer and a sheath, wherein the wire core is of a copper-clad steel stranded wire structure, a plurality of anti-deformation structures are arranged in the tensile layer from inside to outside, and the anti-deformation structures are arranged in an annular array mode by taking the wire core as the circle center The anti-static layer, the insulation shielding layer and the sheath enable the toughness of the wire rod to be improved in all directions, deformation and breakage are not prone to occurring when the wire rod is used in a stretching mode, the tensile resistance is good, and the service life is long.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an embodiment of the present application;

description of reference numerals: 1. the cable comprises a cable core, 2 tensile layers, 21 deformation-resistant structures, 22 reinforcing ribs, 3 antistatic layers, 4 insulating protective layers, 5 sheaths and 6 carbon fiber layers.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the high tensile strength copper-clad steel wire rod according to this embodiment includes a wire core 1, a tensile layer 2, an anti-static layer 3, an insulation shielding layer 4 and a sheath 5, which are sequentially arranged from inside to outside, wherein the wire core 1 is configured as a copper-clad steel strand structure, a plurality of anti-deformation structures 21 are arranged in the tensile layer 2, and a plurality of the anti-deformation structures 21 are annularly arrayed in the tensile layer 2 around the wire core 1, in the present invention, when the entire wire rod is stretched, the wire rod can be protected by the tensile layer 2 and the sheath 5, and simultaneously, the wire rod can be further protected from being stretched by the anti-static layer 3 and the insulation shielding layer 4 while providing anti-static and insulation effects, and this arrangement can effectively improve the tensile strength of the entire wire rod, so that the tensile strength of the wire rod is effectively improved, specifically, the wire rod provided by this application, through establishing sinle silk 1 into copper clad steel strand wires structure to set gradually tensile layer 2, antistatic backing 3, insulation screen 4 and sheath 5 outside sinle silk 1, make the toughness of wire rod obtain the omnidirectional improvement, when carrying out tensile use, also be difficult for appearing deformation and the fracture condition, the tensile properties is good, long service life.

In some embodiments of the present application, the deformation-resistant structures 21 are M-shaped, and adjacent deformation-resistant structures 21 are connected end to end by arc-shaped reinforcing ribs 22, specifically, the tensile layer 2, the deformation-resistant structures 21 and the arc-shaped reinforcing ribs 22 are made of steel materials, respectively, and more specifically, the carbon content of the tensile layer 2 is 0.16% to 0.18%; the carbon content of the anti-deformation structure 21 is 0.20% to 0.22%, the carbon content of the arc reinforcing rib 22 is 0.20% to 0.23%, in the embodiment, the tensile layer 2, the anti-deformation structure 21 and the arc reinforcing rib 22 which are made of steel materials with different carbon contents can provide tensile toughness for the wire through mutual matching, and through natural expansion and contraction change in the tensile layer 2, the countermeasure to external tensile force is realized, so that the overall tensile property of the wire is improved, and the overall use performance of the wire is effectively ensured.

In some embodiments of this application, copper clad steel strand wires structure is formed by 6-10 copper clad steel single lines transposition, the inside of copper clad steel single line is the steel wire, and outside cladding has the copper layer, specifically, the diameter of copper clad steel single line is 0.8-1.2mm, more specifically, the copper layer adopts any kind of material in hard copper, soft copper or the copper alloy to make, in this embodiment, specifically shown sinle silk 1's structure setting, in this embodiment, through many copper clad steel single lines transposition formation sinle silk 1, can effectively promote the intensity and the toughness of sinle silk 1 body, the mode that its transposition set up, compactness between the copper clad steel single line is good to can effectively ensure the stretch resistance of sinle silk 1 body.

In some embodiments of the present application, the antistatic layer 3 is provided as an antistatic PVC film; the insulating shielding layer 4 is made of a graphene conductive material, the sheath 5 is made of a TPE material, and in the embodiment, a PVC film is used as the anti-static layer 3, so that the anti-static effect is good, the toughness of the PVC film is good, and the tensile property of the wire can be effectively improved; the insulating and shielding layer 5 is made of the graphene conductive material, so that the insulating effect is good, the heat conduction effect is achieved, and the practical application performance of the wire can be effectively improved; and the sheath 5 made of TPE material has good wear resistance and tensile resistance, thereby providing effective protection for the wire body.

As shown in fig. 2, in some embodiments of the present application, a carbon fiber layer 6 is filled between the wire core 1 and the tensile layer 2, in the present application, by disposing the carbon fiber layer 6 between the wire core 1 and the tensile layer 2, the connection tightness between the tensile layer 2 and the wire core 1 can be further increased, and meanwhile, the arrangement of the carbon fiber layer 6, which is friction-resistant and stretch-resistant, can improve the tensile performance of the wire body.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The high-tensile-strength copper-clad steel wire is characterized by comprising a wire core, a tensile layer, an anti-static layer, an insulating shielding layer and a sheath which are sequentially arranged from inside to outside, wherein the wire core is of a copper-clad steel strand structure, a plurality of anti-deformation structures are arranged in the tensile layer, and the anti-deformation structures are arranged in the tensile layer in an annular array mode with the wire core as the center of a circle.

2. The high-tensile copper-clad steel wire rod as claimed in claim 1, wherein the deformation-resistant structures are M-shaped, and adjacent deformation-resistant structures are connected end to end by arc-shaped reinforcing ribs.

3. The high-tensile copper-clad steel wire according to claim 2, wherein said tensile layer, said deformation-resistant structure and said arc-shaped reinforcing rib are made of steel materials respectively.

4. The high-tensile-strength copper-clad steel wire rod as recited in claim 1, wherein the copper-clad steel strand structure is formed by stranding 6-10 copper-clad steel single wires, the inside of each copper-clad steel single wire is a steel wire, and the outside of each copper-clad steel single wire is coated with a copper layer.

5. The high-tensile copper-clad steel wire rod as recited in claim 4, wherein the diameter of the copper-clad steel single wire is 0.8-1.2 mm.

6. The high-tensile copper-clad steel wire rod as claimed in claim 4, wherein said copper layer is made of any one of hard copper, soft copper or copper alloy.

7. The high-tensile copper-clad steel wire rod as claimed in claim 1, wherein the antistatic layer is an antistatic PVC film; the insulating shielding layer is made of graphene conductive materials, and the sheath is made of TPE materials.

8. The high-tensile copper-clad steel wire rod as claimed in claim 1, wherein a carbon fiber layer is filled between the core and the tensile layer.