CN219180237U

CN219180237U - Wire with wear-resistant function

Info

Publication number: CN219180237U
Application number: CN202223028862.4U
Authority: CN
Inventors: 陈达; 贾宁宁; 李春娥
Original assignee: Fujian Tongyu Cables Co ltd
Current assignee: Fujian Tongyu Cables Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-13
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses an electric wire with a wear-resistant function, which comprises an outer sheath and a wire core, wherein an inner sleeve is arranged outside the wire core, an insulating layer is arranged outside the inner sleeve, a shielding layer is arranged outside the insulating layer, the outer sheath is arranged outside the shielding layer, and protruding blocks are respectively fixed at the top end and the bottom end of the outer sheath and at two sides of the outer sheath. This electric wire with stand wear and tear function is provided with the enhancement layer through the inside of electric wire in the in-process of using in the electric wire outside, and the inside horizontal and vertical intersection at the enhancement layer has multiunit horizontal reinforcing tape and vertical reinforcing tape simultaneously, can consolidate and strengthen the inside structure of electric wire through the horizontal reinforcing tape and the vertical reinforcing tape that set up, improves electric wire inner structure's toughness and tensile performance of pulling, makes the electric wire be difficult for the deformation fracture when using, improves the quality of electric wire, is convenient for strengthen the inner structure of electric wire, solves the problem that is inconvenient for strengthening the inner structure of electric wire.

Description

Wire with wear-resistant function

Technical Field

The utility model relates to the technical field of wires, in particular to a wire with a wear-resistant function.

Background

The electric wire is a wire for transmitting electric energy, and mostly consists of one or a plurality of soft wires, the outside of the wire is covered with a soft protective layer, the electric wire main body generally consists of four parts of a conductor, an insulating layer, a shielding layer and a protective layer, wherein the conductor is a conductive part of an electric wire and a cable and is also the most main part for transmitting electric energy, and the electric wire can be divided into a bare wire, an electromagnetic wire, an insulating wire and the like when being used for transmitting electric power in an electric power system and can also be used for transmitting information and an instrument system.

But the process of the wire with the abrasion-resistant function in actual use:

firstly, the electric wire is often required to generate dragging friction with the ground and the wall surface when being paved and moved, so that abrasion of an external protective cover of the electric wire is easy to cause, an internal core wire is exposed, danger is caused, and a measure for anti-abrasion protection of the outside of the electric wire is not provided;

secondly, when the electric wire is pulled by external force in the use process, the outer part is easy to deform and break, the structural strength is low, and the internal structure of the electric wire is not convenient to strengthen;

third, the length of the wires cannot be controlled according to the length between the installation positions during the laying and installation of the wires.

Disclosure of Invention

The utility model aims to provide an electric wire with a wear-resistant function, so as to solve the problem that the outside of the electric wire is inconvenient to wear-resistant and protect in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric wire with the wear-resistant function comprises an outer sheath and a wire core, wherein an inner sleeve is arranged outside the wire core, an insulating layer is arranged outside the inner sleeve, a shielding layer is arranged outside the insulating layer, the outer sheath is arranged outside the shielding layer, and protruding blocks are respectively fixed at the top end, the bottom end and two sides of the outer sheath.

Preferably, the convex blocks are arranged at equal intervals on the outer ring of the outer sheath, and the convex blocks are made of rubber.

Preferably, the outer part of the outer sheath is hexagonal.

Preferably, a reinforcing layer is arranged between the outer sheath and the shielding layer, and the inside of the reinforcing layer comprises a vertical reinforcing belt and a horizontal reinforcing belt.

Preferably, the vertical reinforcing belts and the horizontal reinforcing belts are respectively provided with a plurality of groups at equal intervals in the vertical direction and the horizontal direction.

Preferably, the vertical reinforcing strips and the horizontal reinforcing strips are arranged in a crossing manner inside the reinforcing layer.

Preferably, a reserved groove is formed in the outer portion of the outer sheath, and a fixing ring is fixed in the reserved groove.

Compared with the prior art, the utility model has the beneficial effects that: the electric wire with the wear-resistant function not only realizes the convenience of carrying out wear-resistant protection on the outside of the electric wire and strengthening the internal structure of the electric wire, but also realizes the convenience of determining the carrying and using length of the electric wire;

(1) Through being provided with oversheath and lug, the electric wire is when laying the use, in the in-process that ground was dragged, be provided with the oversheath in the outside of electric wire, the oversheath outside of setting up simultaneously is the hexagon, and be provided with multiunit lug at the outside annular equidistant of oversheath, can keep apart between the line body of outside parcel of line core and the ground, reduce the direct friction between electric wire main part and ground or the wall, better carry out the anti-wear protection to the electric wire, improve the life of electric wire, six boss positions materials of the outside of setting up the oversheath are thicker, simultaneously be higher than the outside of electric wire main part respectively, can contact ground at first when dragging, improve the wear resistance of the outside of electric wire, and the weak department outside the oversheath is strengthened to the multiunit lug that sets up annular equidistant outside of setting is fixed respectively in the weak department of oversheath corner;

(2) Through being provided with enhancement layer, endotheca and perpendicular enhancement area, the electric wire is in the in-process of using, is provided with the enhancement layer in the inside in the electric wire outside, and the inside of enhancement layer is crisscross to have multiunit horizontal enhancement area and perpendicular enhancement area all the time, can consolidate and strengthen the structure in electric wire through the horizontal enhancement area and the perpendicular enhancement area that set up, improves the toughness and the tensile performance of electric wire inner structure, makes the electric wire be difficult for the deformation fracture when using, improves the quality of electric wire, is convenient for strengthen the inner structure of electric wire;

(3) Through being provided with oversheath, reservation groove and solid fixed ring, the electric wire is when using, is provided with multiunit reservation groove and solid fixed ring at equidistant outside at the oversheath, and adjacent two sets of reservation groove and solid fixed ring interval fixed length carry the in-process of laying at the electric wire, can correspond according to reservation groove and solid fixed ring and intercept the electric wire correspondence and be required individual minor segment use, be convenient for carry and install the electric wire.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a bump front partial enlarged structure of the present utility model;

FIG. 3 is an enlarged partial cross-sectional schematic view of the reinforcement layer of the present utility model;

fig. 4 is an enlarged partial sectional view of the pregroove according to the present utility model.

In the figure: 1. an outer sheath; 2. a wire core; 3. a bump; 4. a shielding layer; 5. an insulating layer; 6. a reinforcing layer; 7. an inner sleeve; 8. erecting a reinforcing belt; 9. a transverse reinforcing belt; 10. a reserved groove; 11. and a fixing ring.

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.

Example 1: referring to fig. 1-4, an electric wire with a wear-resistant function comprises an outer sheath 1 and a wire core 2, wherein an inner sleeve 7 is arranged outside the wire core 2, an insulating layer 5 is arranged outside the inner sleeve 7, a shielding layer 4 is arranged outside the insulating layer 5, an outer sheath 1 is arranged outside the shielding layer 4, protruding blocks 3 are respectively fixed at the top end and the bottom end of the outer part of the outer sheath 1 and at two sides of the outer part, a plurality of groups of protruding blocks 3 are arranged at equal intervals in an annular shape outside the outer sheath 1, the protruding blocks 3 are made of rubber, and the outer part of the outer sheath 1 is hexagonal;

specifically, as shown in fig. 1 and 2, when the cable is laid and used, the outer sheath 1 is arranged outside the electric wire in the ground dragging process, the outer part of the outer sheath 1 is hexagonal, a plurality of groups of protruding blocks 3 are arranged at equal intervals outside the outer sheath 1, the cable body wrapped outside the cable core 2 can be isolated from the ground, direct friction between the electric wire main body and the ground or between the wall is reduced, the electric wire is better protected from wear, the service life of the electric wire is prolonged, the materials at six protruding foot positions outside the outer sheath 1 are thicker, and are respectively higher than the outer part of the electric wire main body, the cable can be firstly contacted with the ground in dragging, the wear resistance of the outer part of the electric wire is improved, and the plurality of groups of protruding blocks 3 arranged at equal intervals are respectively fixed at the weak positions of the outer corners of the outer sheath 1, and the weak positions outside the outer sheath 1 are reinforced.

Example 2: a reinforcing layer 6 is arranged between the outer sheath 1 and the shielding layer 4, the inside of the reinforcing layer 6 comprises a vertical reinforcing belt 8 and a horizontal reinforcing belt 9, a plurality of groups of vertical reinforcing belts 8 and horizontal reinforcing belts 9 are respectively arranged vertically and horizontally at equal intervals, and the vertical reinforcing belts 8 and the horizontal reinforcing belts 9 are arranged in a cross manner in the reinforcing layer 6;

specifically, as shown in fig. 1 and 3, in the use process, the reinforcing layer 6 is arranged in the outside of the electric wire, meanwhile, a plurality of groups of transverse reinforcing belts 9 and vertical reinforcing belts 8 are transversely and vertically crossed in the reinforcing layer 6, the structure in the electric wire can be reinforced and strengthened through the transverse reinforcing belts 9 and the vertical reinforcing belts 8, the toughness and the tensile property of the internal structure of the electric wire are improved, the electric wire is not easy to deform and break in use, the quality of the electric wire is improved, and the internal structure of the electric wire can be strengthened.

Example 3: the outside of the outer sheath 1 is provided with a reserved groove 10, and a fixing ring 11 is fixed in the reserved groove 10;

specifically, as shown in fig. 1 and fig. 4, a plurality of groups of reserved slots 10 and fixing rings 11 are arranged at equal intervals outside the outer sheath 1, two adjacent groups of reserved slots 10 and fixing rings 11 are spaced by a fixed length, and in the process of carrying and laying the electric wires, the electric wires can be correspondingly cut into required individual small sections according to the number of the reserved slots 10 and the fixing rings 11 outside the electric wires.

Working principle: when the electric wire is in use, the outer sheath 1 is arranged outside the electric wire in the process of dragging the electric wire on the ground, the outer part of the outer sheath 1 is in a hexagon shape, a plurality of groups of convex blocks 3 are arranged at equal intervals outside the outer sheath 1, a wire body wrapped outside the wire core 2 can be isolated from the ground, direct friction between the electric wire main body and the ground or a wall is reduced, the electric wire is better protected from wear, materials at six lug positions outside the outer sheath 1 are thicker, the materials are respectively higher than the outer part of the electric wire main body, the electric wire can be firstly contacted with the ground in dragging, the wear-resisting degree of the outer part of the electric wire is improved, a plurality of groups of convex blocks 3 which are arranged at equal intervals are respectively fixed at the weak part of the outer sheath 1, the electric wire is reinforced at the weak part outside the outer part of the outer sheath 1, a plurality of groups of transverse reinforcing belts 9 and vertical reinforcing belts 8 are arranged inside the outer side of the electric wire in a using process, the inner part of the electric wire can be transversely crossed at the reinforcing layer 6, the inner parts of the electric wire can be reinforced and the inner parts of the electric wire can be better through the transverse reinforcing belts 9 and the vertical reinforcing belts 8, the inner parts of the electric wire can be respectively provided with the inner parts of the electric wire, the electric wire can be respectively, the inner parts of the electric wire can be prevented from being broken, the inner parts can be respectively at the corresponding to the inner parts of the outer side grooves 11 and the outer parts of the outer side of the electric wire are respectively, the outer side of the electric wire can be provided with the outer side grooves and the outer wire can be respectively at the inner parts of the outer side of the outer ring and the outer ring has a certain length 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Electric wire with stand wear and tear function, including oversheath (1) and sinle silk (2), its characterized in that: the cable is characterized in that an inner sleeve (7) is arranged outside the cable core (2), an insulating layer (5) is arranged outside the inner sleeve (7), a shielding layer (4) is arranged outside the insulating layer (5), an outer sheath (1) is arranged outside the shielding layer (4), and protruding blocks (3) are respectively fixed at the top end, the bottom end and the two sides of the outer sheath (1) outside.

2. The electric wire with abrasion resistant function according to claim 1, wherein: the outer annular equidistant arrangement of the convex blocks (3) on the outer sheath (1) is provided with a plurality of groups, and the convex blocks (3) are made of rubber.

3. The electric wire with abrasion resistant function according to claim 1, wherein: the outer part of the outer sheath (1) is hexagonal.

4. The electric wire with abrasion resistant function according to claim 1, wherein: a reinforcing layer (6) is arranged between the outer sheath (1) and the shielding layer (4), and the inside of the reinforcing layer (6) comprises a vertical reinforcing belt (8) and a horizontal reinforcing belt (9).

5. The electric wire with abrasion resistant function according to claim 4, wherein: the vertical reinforcing belts (8) and the horizontal reinforcing belts (9) are respectively provided with a plurality of groups at equal intervals in the vertical direction and the horizontal direction.

6. The electric wire with abrasion resistant function according to claim 4, wherein: the vertical reinforcing belts (8) and the horizontal reinforcing belts (9) are arranged in the reinforcing layer (6) in a crossing manner.

7. The electric wire with abrasion resistant function according to claim 1, wherein: the outer part of the outer sheath (1) is provided with a reserved groove (10), and a fixing ring (11) is fixed in the reserved groove (10).