CN220796323U

CN220796323U - Cable armor assembly

Info

Publication number: CN220796323U
Application number: CN202322514370.4U
Authority: CN
Inventors: 沈永华; 王志东; 沈腾飞
Original assignee: Anhui Guowei Cable Group Co ltd
Current assignee: Anhui Guowei Cable Group Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-16
Anticipated expiration: 2033-09-15

Abstract

The application belongs to the technical field of armored cables, and discloses a cable armor assembly, which comprises a shell, wherein a waterproof protection layer is attached to the inner wall of the shell, a first armor protection layer is attached to the inner wall of the waterproof protection layer, a second armor protection layer is attached to the inner wall of the first armor protection layer, a reinforcing connection layer is attached to the inner wall of the second armor protection layer, an insulating protection layer is connected to the inner wall of the reinforcing connection layer, a plurality of wire cores are arranged in the insulating protection layer, the shell is made of polyvinyl chloride, and a plurality of anti-slip folds are arranged on the inner wall of the shell; this application can make the cable to have the armor protection effect through the first armor protection layer of making by cold-rolled steel strip and the second armor protection layer of making by galvanized steel strip, and the opposite suit can increase the whole stretch-proofing effect of cable between second armor protection layer and the first armor protection layer, avoids appearing the in-process of laying the cable and appearing the condition of taking off the core.

Description

Cable armor assembly

Technical Field

The present application relates to the field of armored cable technology, and more particularly, to a cable armor assembly.

Background

In the production process of the cable, different cables, such as a control cable, a compensation cable, a high-temperature cable and the like, can be produced according to different use environments, and the single-strand or multi-strand wires are wound together and protected by the protection layer in the production process.

When the cable is required to be pre-buried in the soil environment with corrosion conditions, the cable can be used for protecting the cable by using the cable provided with the armor assembly in order to reduce the damage caused by corrosion factors in the long-time use process and the situation that the cable cannot be used.

In the use process of some existing cables with armor components, the existing cables are protected by steel belts on the surfaces of the existing cables, the armor components can reduce the toughness of the cables in the laying process due to armor, if the cables are laid in a mode of pulling the cables to move underground, the cables can possibly be caused to be core-removed.

In order to solve the above problems, the present application provides a cable armor assembly.

Disclosure of Invention

The application provides a cable armor subassembly adopts following technical scheme:

the utility model provides a cable armor subassembly, includes the shell, the laminating has waterproof protective layer on the shell inner wall, the laminating has first armor on waterproof protective layer's the inner wall, the laminating has the second armor on the inner wall of first armor, the laminating has the reinforcement link on the second armor inner wall, be connected with insulating protective layer on the inner wall of reinforcement link, be equipped with a plurality of sinle silk in the insulating protective layer.

Through above-mentioned technical scheme, can effectively increase the protective effect of cable through first armor protective layer and second armor protective layer, avoid in the use, can't effectively avoid the damage that the corrosive substance in the soil caused to the cable.

Further, the shell is made of polyvinyl chloride, and a plurality of anti-slip folds are arranged on the inner wall of the shell.

Through above-mentioned technical scheme, be convenient for in the use, can effectively increase the shell protection effect of cable.

Further, the first armor protection layer is made of cold-rolled steel strips, and the first armor protection layer is wound on the outer wall of the second armor protection layer clockwise.

Through the technical scheme, the first armor protection layer made of the cold-rolled steel strip can effectively provide armor protection for the wire core of the cable.

Further, the second armor protection layer is made of galvanized steel strips, and the second armor protection layer is wound on the outer wall of the reinforced connection layer in a counterclockwise manner.

Through above-mentioned technical scheme, the holistic stretch-proofing effect of cable can effectively be increased to the second armor protective layer of reverse installation.

Further, the reinforcing connection layer is composed of a plurality of strip blocks, and the reinforcing connection layer is made of steel strips.

Through above-mentioned technical scheme, avoid strengthening the stretch-proofing effect of tie-layer relatively poor.

Further, the insulating protective layer is composed of two layers of wrapping belts and one layer of galvanized wires, the wrapping belts are made of aramid woven materials, and the galvanized wires are wound between the two layers of wrapping belts clockwise for filling.

Through above-mentioned technical scheme, can increase the whole protective effect of insulating protection layer.

Furthermore, the outer walls of the wire cores are wound with protective layers, and the protective layers are made of crosslinked polyethylene materials.

Through above-mentioned technical scheme, be convenient for in the use, can possess insulating and stretch-proofing protective effect.

In summary, the present application includes the following beneficial technical effects:

through the first armor protective layer of making by cold-rolled steel strip and the second armor protective layer of making by galvanized steel strip can make the cable have armor protection effect, and the opposite suit between second armor protective layer and the first armor protective layer can increase the whole stretch-proofing effect of cable, avoids appearing the condition that takes off the core in the in-process of laying the cable.

Drawings

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

fig. 2 is a cross-sectional view of the present application.

The reference numerals in the figures illustrate:

1. a housing; 2. a waterproof protective layer; 3. a first armor protective layer; 4. a second armor protective layer; 5. reinforcing the connecting layer; 6. an insulating protective layer; 7. a wire core.

Description of the embodiments

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples

The embodiment of the application discloses cable armor subassembly, please see fig. 1, fig. 2, including shell 1, the laminating has waterproof protective layer 2 on the shell 1 inner wall, waterproof protective layer 2 is made by waterproof coating, the laminating has first armor 3 on the inner wall of waterproof protective layer 2, the laminating has second armor 4 on the inner wall of first armor 3, the laminating has consolidate link layer 5 on the second armor 4 inner wall, be connected with insulating protective layer 6 on the inner wall of consolidate link layer 5, be equipped with a plurality of sinle silk 7 in the insulating protective layer 6, can effectively increase the protective effect of cable through first armor 3 and second armor 4, avoid in the use, can't effectively avoid the damage that the corrosive substance in the soil caused to the cable.

Referring to fig. 1 and 2, the casing 1 is made of polyvinyl chloride, and a plurality of anti-slip folds are arranged on the inner wall of the casing 1, so that the protection effect of the casing 1 can be increased through the polyvinyl chloride, and the connection effect between the casing 1 and the waterproof protective layer 2 can be increased through the anti-slip folds on the inner wall of the casing 1, so that the easy disconnection in the laying process is avoided.

Referring to fig. 1 and 2, the first armor layer 3 is made of a cold-rolled steel strip, and the first armor layer 3 is wound around the outer wall of the second armor layer 4 clockwise, and the first armor layer 3 made of the cold-rolled steel strip can effectively protect the cable against corrosion.

Referring to fig. 1 and 2, the second armor protection layer 4 is made of galvanized steel tape, and the second armor protection layer 4 is wound around the outer wall of the reinforced connection layer 5 anticlockwise, and the second armor protection layer 4 made of galvanized steel tape and the first armor protection layer 3 are sleeved oppositely, so that the overall armor effect of the cable can be increased, and the overall stretch-proof effect of the cable can be increased.

Referring to fig. 1 and 2, the reinforcing connection layer 5 is formed by a plurality of elongated blocks, the reinforcing connection layer 5 is made of steel strips, and gaps between the elongated blocks on the reinforcing connection layer 5 are filled with a connecting agent, so that the connection strength between the reinforcing connection layer 5 and the second armor protection layer 4 can be increased.

Referring to fig. 1 and 2, the insulating protection layer 6 is composed of two layers of wrapping tapes and a layer of galvanized wires, the inner wall of the insulating protection layer 6 is provided with folds, friction between the insulating protection layer 6 and the wire core 7 is increased, the situation of core falling is avoided, the wrapping tapes are made of aramid fiber woven materials, the galvanized wires are wound between the two layers of wrapping tapes clockwise to be filled, and the galvanized wires can increase the connecting effect between the adjacent wrapping tapes.

Referring to fig. 1 and 2, the outer walls of the wire core 7 are wrapped with a protective layer, and the protective layer is made of a cross-linked polyethylene material, and gaps between the wire core 7 and the insulating protective layer 6 can be filled with an adhesive.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A cable armouring assembly comprising a casing (1), characterized in that: laminating has waterproof protective layer (2) on shell (1) inner wall, laminating has first armor protective layer (3) on the inner wall of waterproof protective layer (2), laminating has second armor protective layer (4) on the inner wall of first armor protective layer (3), laminating has on second armor protective layer (4) inner wall to consolidate link (5), be connected with insulating protection layer (6) on the inner wall of consolidate link (5), be equipped with a plurality of sinle silk (7) in insulating protection layer (6).

2. A cable armouring assembly according to claim 1 characterised in that: the shell (1) is made of polyvinyl chloride, and a plurality of anti-slip folds are arranged on the inner wall of the shell (1).

3. A cable armouring assembly according to claim 1 characterised in that: the first armor protection layer (3) is made of cold-rolled steel strips, and the first armor protection layer (3) is wound on the outer wall of the second armor protection layer (4) clockwise.

4. A cable armouring assembly according to claim 1 characterised in that: the second armor protection layer (4) is made of galvanized steel strips, and the second armor protection layer (4) is wound on the outer wall of the reinforced connection layer (5) anticlockwise.

5. A cable armouring assembly according to claim 1 characterised in that: the reinforcing connection layer (5) is composed of a plurality of strip blocks, and the reinforcing connection layer (5) is made of steel strips.

6. A cable armouring assembly according to claim 1 characterised in that: the insulating protection layer (6) is composed of two layers of wrapping belts and one layer of galvanized wires, the wrapping belts are made of aramid woven materials, and the galvanized wires are wound between the two layers of wrapping belts clockwise for filling.

7. A cable armouring assembly according to claim 1 characterised in that: the outer walls of the wire cores (7) are wound with protective layers, and the protective layers are made of crosslinked polyethylene materials.