Folding-resistant wear-resistant high-temperature-resistant anti-interference cable

Abstract

The utility model relates to the technical field of cables, in particular to a folding-resistant wear-resistant high-temperature-resistant anti-interference cable, which comprises a cable main body, a shielding layer is sleeved on the outer side of the cable main body, a waterproof layer is sleeved on the outer side of the shielding layer, a folding-resistant layer is sleeved on the outer side of the waterproof layer, a folding-resistant strip is arranged inside the folding-resistant layer, and the folding-resistant strip is arranged inside the cable main body. The cable comprises an anti-folding layer, the outer side of the anti-folding layer is sleeved with an outer sheath, the outer side of the outer sheath is provided with a wear-resistant layer, and the outer side of the wear-resistant layer is provided with wear-resistant convex blocks. Through the arrangement of the anti-folding wear-resistant high-temperature-resistant anti-interference cable, the structural design of the anti-folding strips and the anti-folding layer is utilized, and the anti-folding strips are annularly distributed at equal intervals; the stress of the cable during bending can be effectively dispersed, so that the fracture resistance of the cable is improved, and subsequent use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field, concretely is a kind of fold-resistant wear-resistant high-temperature-resistant anti-interference cable. BACKGROUND

[0002] With the continuous progress of science and technology, cable as important medium for transmitting electric energy and signal has been widely used in various fields. Cable is used for transmitting and distributing electric energy. Cable plays an important role in infrastructure. Cable is commonly used in urban underground power grid, power station outgoing line and internal power supply. In power line, the proportion of cable is gradually increasing.

[0003] The current fold-resistant wear-resistant high-temperature-resistant anti-interference cable is easy to be bent during use, which can damage the internal conductor of the cable and affect the performance of the cable. It is not conducive to subsequent use. Moreover, the wear-resistant effect of the cable is not good. Therefore, when erecting, the cable is easy to be damaged by friction with the ground, thereby reducing the service life of the cable.

[0004] In summary, the utility model solves the problems in the above background technology by designing a fold-resistant wear-resistant high-temperature-resistant anti-interference cable. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of fold-resistant wear-resistant high-temperature-resistant anti-interference cable to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A fold-resistant wear-resistant high-temperature-resistant anti-interference cable, comprising a cable main body, a shielding layer is provided on the outer side of the cable main body, a waterproof layer is provided on the outer side of the shielding layer, a fold-resistant layer is provided on the outer side of the waterproof layer, an anti-bending strip is provided in the fold-resistant layer, an outer sheath is provided on the outer side of the fold-resistant layer, a wear-resistant layer is provided on the outer side of the outer sheath, and a wear-resistant protrusion is provided on the outer side of the wear-resistant layer.

[0008] As a preferred scheme of the utility model, the shielding layer is integrally woven by copper-coated aluminum wire.

[0009] As a preferred scheme of the utility model, a moisture-proof filler is provided in the waterproof layer.

[0010] As a preferred scheme of the utility model, the outer surface of the anti-bending strip is in close contact with the inner wall of the fold-resistant layer, and the anti-bending strip is distributed in a ring shape at equal distances about the inner central axis of the fold-resistant layer.

[0011] As a preferred scheme of the utility model, the anti-bending strip is made of high-density styrene-butadiene rubber material.

[0012] As the preferred scheme of the utility model, the inner wall of the outer sheath is fixedly contacted with the outer side surface of the anti-bending layer, the outer side surface of the outer sheath is fixedly contacted with the inner wall of the wear-resistant layer, and the outer sheath is made of silicone rubber material.

[0013] As the preferred scheme of the utility model, the wear-resistant convex block has a plurality of wear-resistant convex blocks, and the plurality of wear-resistant convex blocks are symmetrically arranged about the outer side surface of the wear-resistant layer, and the length of the wear-resistant convex block is consistent with the length of the wear-resistant layer.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. In the utility model, the anti-bending wear-resistant high-temperature-resistant anti-interference cable is set up, the stress of the cable when bending can be effectively dispersed through the structure design of the anti-bending strip and the anti-bending layer, and the anti-bending performance of the cable is improved, which is beneficial to subsequent use.

[0016] 2. In the utility model, the anti-bending wear-resistant high-temperature-resistant anti-interference cable is set up, the structure design of the wear-resistant layer and the wear-resistant convex block can effectively reduce the friction contact between the cable and the ground, and the service life of the cable is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the partial section structure schematic view of the cable of the utility model;

[0019] Figure 3 It is the Figure 2 Amplification structure schematic view of point A in the utility model.

[0020] In the drawing: 1, cable main body; 2, shielding layer; 3, waterproof layer; 4, anti-bending layer; 401, anti-bending strip; 5, outer sheath; 6, wear-resistant layer; 601, wear-resistant convex block. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0022] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings, several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It is to be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present and when an element is referred to as being "connected" to or "coupled" to another element, it can be directly connected to the other element or intervening elements can also be present.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0025] Embodiments, please refer to Figures 1-3 The utility model provides a technical scheme:

[0026] A kind of foldable wear-resistant high-temperature-resistant anti-interference cable, including cable main body 1, the outside of cable main body 1 is equipped with shielding layer 2, the outside of shielding layer 2 is equipped with waterproof layer 3, the outside of waterproof layer 3 is equipped with anti-folding layer 4, the inside of anti-folding layer 4 is provided with anti-folding strip 401, the outside of anti-folding layer 4 is equipped with outer sheath 5, the outside of outer sheath 5 is provided with wear-resistant layer 6, the outside of wear-resistant layer 6 is provided with wear-resistant boss 601;

[0027] Specifically, shielding layer 2 is integrally woven by copper-clad aluminum wire material;

[0028] In the embodiment, the shielding layer 2 is integrally woven by copper-clad aluminum wire material, which can effectively shield external electromagnetic interference and ensure the anti-interference performance of the cable.

[0029] Specifically, the waterproof layer 3 is filled with moisture-proof filler inside;

[0030] In the embodiment, the waterproof layer 3 is filled with moisture-proof filler, which can form a moisture-proof barrier outside the shielding layer 2 and ensure the waterproof requirement of the cable.

[0031] Specifically, the inner wall of the outer sheath 5 is in fixed contact with the outer side surface of the anti-bending layer 4, and the outer side surface of the outer sheath 5 is in fixed contact with the inner wall of the wear-resistant layer 6, and the outer sheath 5 is made of silicone rubber material;

[0032] In the embodiment, the outer sheath 5 is made of silicone rubber material, so that the outer sheath 5 has good high-temperature resistance, and the cable can still maintain a stable working state in a high-temperature environment.

[0033] Specifically, the wear-resistant protrusions 601 are multiple, and the multiple wear-resistant protrusions 601 are symmetrically arranged about the outer side surface of the wear-resistant layer 6, and the wear-resistant protrusions 601 are consistent with the length of the wear-resistant layer 6.

[0034] In the embodiment, the wear-resistant protrusions 601 are symmetrically arranged about the outer side surface of the wear-resistant layer 6, and the wear-resistant protrusions 601 are consistent with the length of the wear-resistant layer 6, so that the outer sheath 5 can effectively reduce contact with the ground, thereby significantly improving the wear resistance of the outer layer of the cable and reducing damage caused by friction.

[0035] Specifically, the outer side surface of the anti-bending strip 401 is in close contact with the inner wall of the anti-bending layer 4, the anti-bending strip 401 is annularly and equidistantly distributed about the inner central axis of the anti-bending layer 4, and the anti-bending strip 401 is made of high-density styrene-butadiene rubber material.

[0036] In the embodiment, the anti-bending strip 401 arranged in the anti-bending layer 4 is made of high-density styrene-butadiene rubber material and is annularly and equidistantly distributed, so that the anti-bending strip 401 can effectively disperse the stress of the cable when the cable is bent, improve the anti-bending performance of the cable, and prolong the service life.

[0037] The working process of the utility model is as follows: when the anti-bending wear-resistant high-temperature-resistant anti-interference cable is used, under the action of the shielding layer 2, the cable main body 1 is tightly wrapped on the outer side of the cable main body 1 to provide good electromagnetic shielding effect, the waterproof layer 3 is filled with moisture-proof filler to ensure the moisture-proof performance of the cable in a humid environment, the anti-bending layer 4 is provided with the anti-bending strip 401 made of high-density styrene-butadiene rubber material, the anti-bending strip 401 has good elasticity and anti-bending performance, the anti-bending strip 401 is annularly and equidistantly distributed about the inner central axis of the anti-bending layer 4 to enhance the bending resistance of the cable, the outer sheath 5 is made of silicone rubber material and has good high-temperature resistance and insulation performance, and the outer side of the wear-resistant layer 6 is provided with the wear-resistant protrusion 601 to form wear-resistant contact with the ground, so that the outer sheath 5 can effectively avoid contact with the ground to improve the wear resistance of the cable and facilitate subsequent use.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high temperature, high flex, high abrasion, high interference resistant cable comprising a cable body (1) characterised in that: The outer side of the cable body (1) is sleeved with a shielding layer (2), the outer side of the shielding layer (2) is sleeved with a waterproof layer (3), the outer side of the waterproof layer (3) is sleeved with a folding-resistant layer (4), the inside of the folding-resistant layer (4) is provided with a folding-resistant strip (401), the outer side of the folding-resistant layer (4) is sleeved with an outer sheath (5), the outer side of the outer sheath (5) is provided with a wear-resistant layer (6), and the outer side of the wear-resistant layer (6) is provided with wear-resistant protrusions (601).

2. The anti-kink, anti-abrasion, high temperature and anti-interference cable according to claim 1, characterized in that: The shielding layer (2) is integrally woven by copper-coated aluminum wire.

3. The anti-kink, anti-abrasion, high temperature and anti-interference cable according to claim 1, characterized in that: The waterproof layer (3) is internally filled with a moisture-proof filler.

4. The anti-kink, anti-abrasion, high temperature and anti-interference cable according to claim 1, characterized in that: The outer side surface of the folding-resistant strip (401) is in close contact with the inner wall of the folding-resistant layer (4), and the folding-resistant strip (401) is annularly and equidistantly distributed about the inner central axis of the folding-resistant layer (4).

5. The anti-kinking, anti-abrasion, anti-interference, high-temperature-resistant cable according to claim 1, characterized in that: The folding-resistant strip (401) is made of high-density styrene-butadiene rubber material.

6. The anti-kinking, anti-abrasion, anti-interference, high-temperature-resistant cable according to claim 1, characterized in that: The inner wall of the outer sheath (5) is in fixed contact with the outer side surface of the folding-resistant layer (4), the outer side surface of the outer sheath (5) is in fixed contact with the inner wall of the wear-resistant layer (6), and the outer sheath (5) is made of silicone rubber material.

7. The anti-kinking, anti-abrasion, anti-interference, high-temperature-resistant cable according to claim 1, characterized in that: The wear-resistant protrusions (601) are a plurality of, and the wear-resistant protrusions (601) are symmetrically arranged about the outer side surface of the wear-resistant layer (6), and the wear-resistant protrusions (601) are consistent with the length of the wear-resistant layer (6).

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