CN217933260U

CN217933260U - Cable suitable for underwater operation

Info

Publication number: CN217933260U
Application number: CN202221860678.3U
Authority: CN
Inventors: 张玉田
Original assignee: Tianjin Wangheng Technology Co ltd
Current assignee: Tianjin Wangheng Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-29
Anticipated expiration: 2032-07-20

Abstract

The utility model belongs to the technical field of the cable, especially, a cable suitable for underwater operation, including the sinle silk of cable, the fixed surface of sinle silk has cup jointed the insulating layer, and the inoxidizing coating has all been cup jointed to the surface of a plurality of sinle silks, and the fixed surface of inoxidizing coating is connected with the shielding layer, and the fixed surface of shielding layer is connected with the articulamentum, and the fixed surface of articulamentum is connected with the storage frame, and the inside of storage frame bonds and has only water piece. This cable suitable for underwater operation wraps up the cable through setting up the waterproof layer, when avoiding moisture content entering cable inside, utilize the inboard installation storage frame at the waterproof layer, and carry out placing of stagnant water piece through the storage frame, make when the waterproof layer breaks, the articulamentum is supplementary to be carried out waterproofly, the stagnant water piece of target department begins the inflation after meeting the water logging, when stopping up the department of breaking after the sealing rod inflation, the sealing rod absorbs inside moisture content, thereby make the cable have the characteristics of being convenient for use under water.

Description

Cable suitable for underwater operation

Technical Field

The utility model relates to the technical field of cables, especially, relate to a cable suitable for underwater operation.

Background

The communication cable is one of five cable products in China, and is composed of a cable core formed by twisting a plurality of mutually insulated wires or conductors, and an outer sheath for protecting the cable core from moisture and mechanical damage, wherein an outer sheath is arranged outside the sheath, and various laying modes such as overhead, direct burial, pipeline and underwater are adopted. With the continuous enlargement of the scales of industries such as the Chinese power industry, the data communication industry, the urban rail transit industry, the automobile industry, the shipbuilding industry and the like, the demand on cables is rapidly increased, communication cable production plants are distributed all over the country, and the wire and cable industry has huge development potential in the future.

Although the technical problems that the traditional special cable for underwater operation is single in structure function, the places where water flows in the ocean are urgent, sea waves are large, the flexibility of the special cable is limited, the special cable is damaged or even broken due to strong water flow impact and the normal use of the special cable is influenced are solved, the following problems still exist:

when the cable is used in small water areas such as lakes and the like, the depth of the water area is shallow relative to the sea, so that the cable is only protected in a waterproof mode, a large amount of special materials are prevented from being used, the existing cable is general in waterproof effect, most of waterproof structures are only protected by one layer, and particularly when the waterproof structures are damaged, follow-up protection measures are omitted, and operation under water is not facilitated.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that current cable is not convenient for use in small-size waters such as lake, the utility model provides a cable suitable for underwater operation.

The utility model provides a cable suitable for underwater operation, including the sinle silk of cable, the fixed surface of sinle silk has cup jointed the insulating layer, and the inoxidizing coating has all been cup jointed to the surface of a plurality of sinle silks, and the fixed surface of inoxidizing coating is connected with the shielding layer, and the fixed surface of shielding layer is connected with the articulamentum, and the fixed surface of articulamentum is connected with the storage frame, and the inside of storage frame bonds and has only water piece.

Preferably, the insulating layer is made of rubber, the protective layer is made of impregnated paper, a filling layer is arranged between the inner side wall of the protective layer and the outer side wall of the insulating layer, and the filling layer is made of inorganic paper ropes;

through above-mentioned technical scheme, utilize the filling layer to carry on spacingly to a plurality of sinle silks in the protection layer to be convenient for avoid the sinle silk to take place the displacement in the protection layer.

Preferably, the shielding layer is made of a copper wire in a mesh shape;

through the technical scheme, the wire core is wrapped by the meshed copper wires, so that the electromagnetic shielding effect is provided for the wire core conveniently.

Preferably, the connecting layer is made of aerogel felt, and the material storage frame is made of a plastic film;

through above-mentioned technical scheme, the heat that produces when utilizing the articulamentum to avoid the sinle silk to use transmits in to the storage frame to be convenient for avoid high temperature to cause the damage to storage frame and inner wall structure, can also set up the hole of permeating water on the surface of storage frame, thereby be convenient for moisture content to the inboard infiltration of storage frame.

Preferably, the water stop block is made of cut water stop strips;

through above-mentioned technical scheme, utilize the sealing rod to meet water back inflation, and then block up the department that leaks, avoid moisture content to get into the inside of cable.

Preferably, the outer surface of the storage frame is fixedly connected with a waterproof layer, the outer surface of the waterproof layer is sleeved with a wear-resistant layer, the waterproof layer is made of a waterproof film, and the wear-resistant layer is made of polyethylene;

through above-mentioned technical scheme, utilize the wearing layer to replace the waterproof layer and contact and rub with the external world to be convenient for avoid the waterproof layer to take place wearing and tearing.

The utility model provides a beneficial effect does:

wrap up the cable through setting up the waterproof layer, when avoiding moisture content entering cable inside, utilize the inboard installation storage frame at the waterproof layer, and place through storage frame carrying out stagnant water piece, make when the waterproof layer breaks appear, the articulamentum is supplementary waterproof, the stagnant water piece of target department begins the inflation after meeting the water infiltration, when stopping up the department of breaking after the sealing strip inflation, the sealing strip absorbs inside moisture content, thereby make the cable have the characteristics of being convenient for use under water.

Drawings

Fig. 1 is a schematic view of a cable suitable for underwater operation according to the present invention;

fig. 2 is an enlarged view of a structure at a position a in fig. 1 of the cable suitable for underwater operation according to the present invention;

fig. 3 is a connection layer structure development diagram of a cable suitable for underwater operation.

In the figure: 1. a wire core; 2. an insulating layer; 3. a protective layer; 4. a shielding layer; 5. a connection layer; 6. a material storage frame; 7. a water stop block; 8. a filling layer; 9. a waterproof layer; 10. and a wear-resistant layer.

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. 1-3, a cable suitable for underwater operation, including sinle silk 1 of cable, the fixed surface of sinle silk 1 has cup jointed insulating layer 2, and the inoxidizing coating 3 has all been cup jointed to the surface of a plurality of sinle silks 1, and the fixed surface of inoxidizing coating 3 is connected with shielding layer 4, and the fixed surface of shielding layer 4 is connected with articulamentum 5, and the fixed surface of articulamentum 5 is connected with storage frame 6, and the inside of storage frame 6 bonds and has stagnant water piece 7.

In order to protect the cable, the insulating layer 2 is made of rubber, the protective layer 3 is made of impregnated paper, a filling layer 8 is arranged between the inner side wall of the protective layer 3 and the outer side wall of the insulating layer 2, the filling layer 8 is made of an inorganic paper rope, and the filling layer 8 is used for limiting the plurality of wire cores 1 in the protective layer 3, so that the wire cores 1 are prevented from displacing in the protective layer 3; the shielding layer 4 is made of a woven mesh-shaped copper wire, and the wire core 1 is wrapped by the woven mesh-shaped copper wire, so that the electromagnetic shielding effect is provided for the wire core 1 conveniently.

In order to protect the cable from water, the connecting layer 5 is made of aerogel felt, the storage frame 6 is made of a plastic film, and the connecting layer 5 is utilized to prevent heat generated by the cable core 1 during use from being transferred into the storage frame 6, so that the storage frame 6 and the inner wall structure thereof are prevented from being damaged by high temperature; the water stop block 7 is made of cut water stop strips, and the water stop strips expand after meeting water, so that water leakage parts are blocked, and water is prevented from entering the cable; the outer fixed surface of storage frame 6 is connected with waterproof layer 9, and the surface of waterproof layer 9 has cup jointed wearing layer 10, and the material of waterproof layer 9 is the water proof membrane, and the material of wearing layer 10 is the polyethylene, utilizes wearing layer 10 to replace waterproof layer 9 and external world to contact and rub to be convenient for avoid waterproof layer 9 to take place wearing and tearing.

Wrap up the cable through setting up waterproof layer 9, when avoiding moisture content entering cable inside, utilize the inboard installation storage frame 6 at waterproof layer 9, and carry out placing of stagnant water piece 7 through storage frame 6, make when waterproof layer 9 appears breaking, connecting layer 5 is supplementary to be waterproof, the stagnant water piece 7 of target department begins the inflation after meeting water infiltration, when stopping up the department of breaking after the sealing rod inflation, the sealing rod absorbs inside moisture content, thereby make the cable have the characteristics of being convenient for use under water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cable suitable for underwater operation, includes sinle silk (1) of cable, its characterized in that: the utility model discloses a water-stop block, including sinle silk (1), the outer fixed surface of sinle silk (1) has cup jointed insulating layer (2), and is a plurality of inoxidizing coating (3) have all been cup jointed to the surface of sinle silk (1), the outer fixed surface of inoxidizing coating (3) is connected with shielding layer (4), the outer fixed surface of shielding layer (4) is connected with articulamentum (5), the outer fixed surface of articulamentum (5) is connected with storage frame (6), the inside of storage frame (6) bonds and has stagnant water piece (7).

2. A cable suitable for use in underwater operations according to claim 1, wherein: the material of insulating layer (2) is rubber, the material of inoxidizing coating (3) is impregnated paper, be provided with between the inside wall of inoxidizing coating (3) and the lateral wall of insulating layer (2) filling layer (8), the material of filling layer (8) is inorganic paper rope.

3. A cable suitable for use in underwater operations according to claim 1, wherein: the shielding layer (4) is made of a copper wire in a woven mesh shape.

4. A cable suitable for use in underwater operations according to claim 1, wherein: the connecting layer (5) is made of aerogel felt, and the storage frame (6) is made of a plastic film.

5. A cable suitable for underwater operations according to claim 1, characterized in that: the water stop block (7) is made of cut water stop strips.

6. A cable suitable for use in underwater operations according to claim 1, wherein: the outer fixed surface of storage frame (6) is connected with waterproof layer (9), wearing layer (10) has been cup jointed to the surface of waterproof layer (9), the material of waterproof layer (9) is the water proof membrane, the material of wearing layer (10) is polyethylene.