CN218849126U

CN218849126U - Tensile electric wire

Info

Publication number: CN218849126U
Application number: CN202222935914.XU
Authority: CN
Inventors: 陈德林; 陈致林; 陈培新; 林妙芝
Original assignee: Guangdong Nainola Technology Co ltd
Current assignee: Guangdong Nainola Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-11
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses an electric wire of pull resistance, including the electric wire body, the electric wire body includes three sinle silk, the surface of sinle silk is provided with the insulating layer, the inside vacant department of insulating layer fills there is the filling layer, the surface of insulating layer evenly is provided with a plurality of and strengthens core B, it is provided with anti-fault to strengthen core B's surface, anti-fault's surface is provided with the anti-pulling layer, the surface that the anti-pulling layer was dragged evenly is provided with a plurality of enhancement core A, it is provided with the protective layer to strengthen core A's surface, a plurality of horizontal strengthening ribs of one side fixedly connected with of protective layer surface, a plurality of vertical strengthening ribs of opposite side fixedly connected with of protective layer surface, the surface of protective layer is provided with the protective sheath. The utility model discloses have stronger pull resistance, improved the anti-breaking performance of electric wire body, and the wearability is good, has improved life.

Description

Tensile electric wire

Technical Field

The utility model relates to an electric wire technical field specifically is an electric wire of pull resistance.

Background

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

The electric wire is widely applied to various fields, along with the continuous upgrading and upgrading of domestic products, people have more and more requirements on high-quality electric wires, electromagnetic wire products taking the electric wire as a main part are developed and developed into new products with higher heat resistance, and innovation of product structures and coatings is turned to, so that the purposes of improving the performance level of the electric wire and improving the processing characteristics are achieved. In most cases, the electric wire installed in a high-temperature and chemically corrosive environment is required to have tensile properties.

The tensile property of most traditional electric wires is general, and the internal wire core of the cable can be broken under the environment of high temperature and chemical corrosion, so that the service life of the electric wire is influenced, certain protection measures are lacked on the surface of the electric wire, the wear resistance is poor, and the sheath is easily worn in the long-term use process, so that the electrical property of the electric wire is influenced; therefore, the existing demand is not satisfied, and a tensile electric wire is proposed for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wire of tensile to the tensile strength who solves most of traditional electric wires that propose in the above-mentioned background art generally, in high temperature and the environment that has chemical corrosion, can lead to the inside sinle silk fracture of cable, thereby influences the life of electric wire, and the electric wire surface lacks certain safeguard measure, and the wearability is relatively poor, in the long-term use, the crust receives wearing and tearing easily, thereby influences the electric property scheduling problem of electric wire.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric wire of pull resistance, includes the electric wire body, the electric wire body includes three sinle silk, the surface of sinle silk is provided with the insulating layer, the inside vacant department of insulating layer fills there is the filling layer, the surface of insulating layer evenly is provided with a plurality of and strengthens core B, strengthen core B's surface and be provided with and prevent the fault, prevent that the surface of fault is provided with the anti-pulling layer, the surface that the layer was pulled to the anti-pulling evenly is provided with a plurality of and strengthens core A, it is provided with the protective layer to strengthen core A's surface, a plurality of horizontal strengthening ribs of one side fixedly connected with of protective layer surface, a plurality of vertical strengthening ribs of opposite side fixedly connected with of protective layer surface, the surface of protective layer is provided with the protective sheath, the internal and external surface of protective sheath all is provided with wearing layer, two one side that the wearing layer is relative is provided with insulating layer and fire-retardant layer.

Preferably, the protective layers are fixedly connected end to end through welding, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are perpendicular to each other.

Preferably, the anti-pulling layer is a net structure of a member made of aramid fiber weaving.

Preferably, the flame-retardant layer is filled with glass fibers, and the heat insulation layer is made of pre-oxidized fibers.

Preferably, the thickness of the anti-fault layer is 0.2mm-0.3mm, and the anti-fault layer is made of silica gel.

Preferably, the wear-resistant layer is a butadiene rubber layer, and the filling layer is made of plastic-coated wires.

Preferably, strengthen core A with strengthen core B is the silica gel material, every strengthen core A, every all through hot melt adhesive fixed connection between the strengthen core B.

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

1. the utility model discloses a be provided with the anti-pulling layer, prevent the fault, the anti-pulling layer is for weaving the network structure of the component made by aramid fiber, aramid fiber is a novel high-tech synthetic fiber, have super intensity, high temperature resistant, acid and alkali resistant, light in weight, insulating and ageing resistance etc. excellent performance, the component anti-pulling layer made by aramid fiber weaving can make the electric wire body wholly have stronger pull resistance, the thickness of preventing the fault is 0.2mm-0.3mm, the material of preventing the fault is silica gel, and through being provided with reinforced core A, reinforced core B, and reinforced core A, reinforced core B are the silica gel material, the anti-breaking performance of electric wire body has further been improved;

2. the utility model discloses a be provided with the wearing layer, the wearing layer is the butadiene rubber layer, and butadiene rubber elasticity is good, the wearability is strong, can play the effect of strengthening to the electric wire body, the effectual toughness that has strengthened the electric wire body, and through being provided with protective layer, vertical strengthening rib, horizontal strengthening rib, the crisscross distribution of a plurality of horizontal strengthening ribs and vertical strengthening rib, enough guarantees the structural strength of protective layer to the life of electric wire body has been improved.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic view of a partial structure of the wire body of the present invention;

fig. 4 is a schematic view of a partial structure of the protective layer of the present invention.

In the figure: 1. a wire body; 2. a wire core; 3. a reinforcement core A; 4. a reinforcing core B; 5. an insulating layer; 6. a wear layer; 7. a flame retardant layer; 8. a thermal insulation layer; 9. a protective layer; 10. a tensile layer; 11. preventing faults; 12. longitudinal reinforcing ribs; 13. transverse reinforcing ribs; 14. a filling layer; 15. and (6) a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an electric wire of pull resistance, including electric wire body 1, electric wire body 1 includes three sinle silk 2, the surface of sinle silk 2 is provided with insulating layer 5, the inside vacant department of insulating layer 5 fills there is filling layer 14, the surface of insulating layer 5 evenly is provided with a plurality of and strengthens core B4, the surface of strengthening core B4 is provided with prevents fault layer 11, the surface of preventing fault layer 11 is provided with the tensile layer 10 of dragging, the surface of the tensile layer 10 of dragging evenly is provided with a plurality of enhancement core A3, the surface of strengthening core A3 is provided with protective layer 9, a plurality of horizontal strengthening ribs of one side fixedly connected with 13 of protective layer 9 surface, a plurality of vertical strengthening ribs 12 of opposite side fixedly connected with of protective layer 9 surface, protective layer 9's surface is provided with protective sheath 15, protective sheath 15's inside and outside surface all is provided with wearing layer 6, one side that two wearing layers 6 are relative is provided with insulating layer 8 and fire-retardant layer 7.

The protective layer 9 is fixedly connected end to end by welding, and the transverse reinforcing ribs 13 and the longitudinal reinforcing ribs 12 are arranged perpendicular to each other; by adopting the technical scheme, the plurality of transverse reinforcing ribs 13 and the plurality of longitudinal reinforcing ribs 12 are distributed in a staggered manner, so that the structural strength of the protective layer 9 can be ensured.

The net structure of the component of making is woven for being woven by aramid fiber to the layer 10 that pulls, through adopting above-mentioned technical scheme, aramid fiber is a novel high-tech synthetic fiber, has excellence properties such as superhigh strength, high temperature resistant, acid and alkali resistant, light in weight, insulating and ageing resistance, and the layer 10 is pulled to the component that is woven by aramid fiber and is made that the layer 10 can make 1 whole electric wire bodies have stronger tensile resistance.

The inside packing of fire-retardant layer 7 has glass fiber, and insulating layer 8 adopts the pre-oxidation fibre to make, through adopting above-mentioned technical scheme, can increase the heat-proof quality and the fire resistance of protective sheath 15.

The thickness of the anti-breaking layer 11 is 0.2mm-0.3mm, the material of the anti-breaking layer 11 is silica gel, and the anti-breaking performance of the anti-breaking layer 11 is improved by adopting the technical scheme.

The wear-resisting layer 6 is the butadiene rubber layer, and the material of filling layer 14 is the plastic-coated wire, and through adopting above-mentioned technical scheme, butadiene rubber elasticity is good, the wearability is strong, can play the effect of strengthening to electric wire body 1, the effectual toughness that has strengthened electric wire body 1, and the plastic-coated wire ageing resistance is anticorrosive, prevents chapping, improves electric wire body 1's life.

Strengthen core A3 and strengthen core B4 and be the silica gel material, all through hot melt adhesive fixed connection between every strengthen core A3, every strengthen core B4, through adopting above-mentioned technical scheme, improve the stability that strengthen core A3 and strengthen core B4 are connected.

In conclusion, when this electric wire used, through being provided with the anti-pulling layer 10, prevent the fault plane 11, the anti-pulling layer 10 is for weaving the network structure of the component of making by aramid fiber, aramid fiber is a novel high-tech synthetic fiber, the superhigh intensity has, high temperature resistant, acid and alkali resistant, light in weight, good performance such as insulating and ageing resistance, the component anti-pulling layer 10 of weaving making by aramid fiber can make electric wire body 1 wholly have stronger tensile resistance, the thickness of preventing the fault plane 11 is 0.2mm-0.3mm, the material of preventing the fault plane 11 is silica gel, and through being provided with reinforced core A3, reinforced core B4, and reinforced core A3, reinforced core B4 is the silica gel material, further improved electric wire body 1's the performance of preventing breaking, through being provided with wearing layer 6, wearing layer 6 is the cis-polybutadiene rubber layer, cis-polybutadiene rubber elasticity is good, the wearability is strong, can play the effect of strengthening to electric wire body 1, the effectual toughness that has strengthened electric wire body 1, and through being provided with protective layer 9, vertical strengthening rib 13, the crisscross life of the reinforcing rib has been guaranteed, the life of this electric wire body is good, the crisscross-crossed reinforcing structure of the reinforcing rib has been improved, thereby, the service life of the utility model has been improved, the utility model has been provided with 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A tensile electric wire comprising an electric wire body (1), characterized in that: the electric wire comprises an electric wire body (1) and is characterized in that the electric wire body comprises three wire cores (2), an insulating layer (5) is arranged on the outer surface of each wire core (2), a filling layer (14) is filled in a vacant position inside the insulating layer (5), a plurality of reinforcing cores B (4) are uniformly arranged on the outer surface of the insulating layer (5), an anti-breaking layer (11) is arranged on the outer surface of each reinforcing core B (4), an anti-pulling layer (10) is arranged on the outer surface of the anti-pulling layer (10), a plurality of reinforcing cores A (3) are uniformly arranged on the outer surface of the anti-pulling layer (10), a protective layer (9) is arranged on the outer surface of the reinforcing cores A (3), a plurality of transverse reinforcing ribs (13) are fixedly connected to one side of the outer surface of the protective layer (9), a plurality of longitudinal reinforcing ribs (12) are fixedly connected to the other side of the outer surface of the protective layer (9), a protective sleeve (15) is arranged on the inner surface and the outer surface of the protective sleeve (15), and a wear-resistant layer (6) is arranged on the opposite side of the wear-resistant layer (6) and a heat-insulating layer (8) and a flame-retardant layer (7) are arranged on the opposite side of the other side of the wear-resistant layer (6).

2. A tensile-resistant electric wire according to claim 1, wherein: the protective layer (9) is fixedly connected end to end by welding, and the transverse reinforcing ribs (13) and the longitudinal reinforcing ribs (12) are perpendicular to each other.

3. A tensile-resistant electric wire according to claim 1, wherein: the anti-pulling layer (10) is a net structure of a member made of aramid fiber in a weaving mode.

4. A tensile-resistant electric wire according to claim 1, wherein: the glass fiber is filled in the flame-retardant layer (7), and the heat-insulating layer (8) is made of pre-oxidized fiber.

5. A tensile-resistant electric wire according to claim 1, wherein: the thickness of the anti-fault layer (11) is 0.2mm-0.3mm, and the anti-fault layer (11) is made of silica gel.

6. A tensile-resistant electric wire according to claim 1, wherein: the wear-resistant layer (6) is a butadiene rubber layer, and the filling layer (14) is made of plastic-coated wires.

7. A tensile-resistant electric wire according to claim 1, wherein: strengthen core A (3) with strengthen core B (4) and be the silica gel material, every strengthen core A (3), every all through hot melt adhesive fixed connection between strengthening core B (4).