CN216353427U

CN216353427U - Waterproof floating cable

Info

Publication number: CN216353427U
Application number: CN202122705833.6U
Authority: CN
Inventors: 张丁丁; 张康杰; 孙利一
Original assignee: Hangzhou Nanma New Energy Technology Co ltd
Current assignee: Hangzhou Nanma New Energy Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a waterproof floating cable, which belongs to the technical field of cable structures and comprises an inner waterproof layer, an outer filling layer and a waterproof wear-resistant layer, wherein an inner armor is arranged on the periphery of the inner waterproof layer, a hollow hose is arranged on the periphery of the inner armor, an outer armor is arranged on the periphery of the hollow hose, the outer filling layer is arranged between the hollow hoses, an insulating protective layer is arranged on the periphery of the outer armor, and the waterproof wear-resistant layer is arranged on the periphery of the insulating protective layer. According to the utility model, by arranging the external filling and the hollow hose, the interior of the floating cable can be provided with a cavity structure, so that the floating cable has larger buoyancy in water and is very practical; through setting up interior waterproof layer, waterproof wearing layer, interior armor and outer armor, make the floating cable have splendid waterproof performance, and make the floating cable by interior armor and outer armor duplicate protection, be difficult for being damaged by external acting force, still have fire-retardant effect.

Description

Waterproof floating cable

Technical Field

The utility model relates to a floating cable, in particular to a waterproof floating cable, and belongs to the technical field of cable structures.

Background

A cable is an electrical energy or signal transmission device, generally consisting of several or several groups of conductors, each group of conductors of the cable consisting of several groups of conductors being insulated from each other and often twisted around a center, the whole being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The cable can be divided into a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable and the like, and the floating cable is also one of the cables and is mainly used for projects such as offshore wind power, offshore drilling and the like.

The existing floating cable is internally filled with various structures, the floating performance is poor, the structural firmness of the existing floating cable is insufficient, and the existing floating cable is easy to be damaged by external force.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a waterproof floating cable, which solves the problems that the interior of the existing floating cable is filled by various structures and the floating performance is poor.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the waterproof floating cable comprises an inner waterproof layer, an outer filling layer and a waterproof wear-resistant layer, wherein an inner armor is arranged on the periphery of the inner waterproof layer, a hollow hose is arranged on the periphery of the inner armor, an outer armor is arranged on the periphery of the hollow hose, the outer filling layer is arranged between the hollow hoses, an insulating protective layer is arranged on the periphery of the outer armor, and the waterproof wear-resistant layer is arranged on the periphery of the insulating protective layer.

Preferably, the inner armor is coated on the periphery of the inner waterproof layer, the inner waterproof layer is made of polyolefin materials, and the outer filling is glued with the outer wall of the inner armor and the inner wall of the outer armor.

Preferably, the hollow hose is fixed in the outer filling by clamping and pressing, and the hollow hose is fixed between the outer armor and the inner armor by clamping and pressing.

Preferably, the insulating protection layer covers the outer armor periphery, and the waterproof wear-resistant layer covers the insulating protection layer periphery.

Preferably, the inner waterproof layer is internally clamped and pressed with a metal shielding layer, the inner waterproof layer between the metal shielding layers is internally provided with inner fillings, and the inner fillings are glued with the outer wall of the metal shielding layer and the inner wall of the inner waterproof layer.

Preferably, the metal shielding layer is internally coated with an insulating shielding layer, the insulating shielding layer is internally coated with an inner insulating layer, the inner insulating layer is internally coated with a conductor shielding layer, and the conductor shielding layer is internally coated with a conductor.

The utility model has the beneficial technical effects that:

according to the waterproof floating cable provided by the utility model, the cavity structure is arranged in the floating cable by arranging the outer filling and the hollow hose, so that the floating cable has larger buoyancy in water, and is very practical, and the problems that the existing floating cable is filled with various structures and has poorer floating performance are solved; in addition, the floating cable has excellent waterproof performance by arranging the inner waterproof layer, the waterproof wear-resistant layer, the inner armor and the outer armor, is protected by the inner armor and the outer armor, is not easily damaged by external acting force, has a flame-retardant effect, and solves the problems that the existing floating cable is insufficient in structural firmness and is easily damaged by external force.

Drawings

Fig. 1 is a schematic view showing the overall structure of a preferred embodiment of a waterproof floating cable according to the present invention;

fig. 2 is a cross-sectional view of a preferred embodiment of a waterproof floating cable according to the present invention.

In the figure: 1-inner waterproof layer, 2-inner armor, 3-hollow hose, 4-outer armor, 5-outer filling, 6-insulating protective layer, 7-waterproof wear-resistant layer, 8-metal shielding layer, 9-inner filling, 10-insulating shielding layer, 11-inner insulating layer, 12-conductor shielding layer and 13-conductor.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-2, the waterproof floating cable provided in this embodiment includes an inner waterproof layer 1, an outer filler 5, and a waterproof wear-resistant layer 7, wherein an inner armor 2 is disposed on the periphery of the inner waterproof layer 1, a hollow hose 3 is disposed on the periphery of the inner armor 2, an outer armor 4 is disposed on the periphery of the hollow hose 3, the outer filler 5 is disposed between the hollow hoses 3, an insulating protective layer 6 is disposed on the periphery of the outer armor 4, and the waterproof wear-resistant layer 7 is disposed on the periphery of the insulating protective layer 6.

Referring to fig. 2, the inner armor 2 is coated on the periphery of the inner waterproof layer 1, the inner waterproof layer 1 is made of polyolefin materials, the outer filling 5, the outer wall of the inner armor 2 and the inner wall of the outer armor 4 are glued, the inner waterproof layer 1 has excellent waterproof performance, the inner armor 2 and the outer armor 4 are all woven by metal wires, the structure of the floating cable can be protected, the floating cable is not easily damaged by external acting force, and the flame-retardant effect is achieved.

Referring to fig. 2 in showing, hollow hose 3 is pressed fixedly in outer packing 5 by the card, and hollow hose 3 is pressed fixedly between outer armor 4 and interior armor 2 by the card, and hollow hose 3 is inside hollow, has splendid pliability, and it can make the floating cable have bigger buoyancy in aqueous, and outer packing 5 can play spacing fixed effect to hollow hose 3, still can make interior armor 2 and outer armor 4 be connected more stable firm, and then the inner structure of stable floating cable.

Referring to fig. 2, the insulating protection layer 6 is coated on the periphery of the outer sheath 4, the waterproof wear-resistant layer 7 is coated on the periphery of the insulating protection layer 6, the insulating protection layer 6 can play an insulating protection role on the periphery of the floating cable, the waterproof wear-resistant layer 7 has excellent waterproof performance and wear-resistant performance, the waterproof protection can be performed on the floating cable outside the floating cable, and the floating cable can have a longer service life.

Referring to fig. 2, the inner waterproof layer 1 is fixed with metal shielding layers 8 by clamping, the inner waterproof layer 1 between the metal shielding layers 8 is provided with inner fillings 9, the inner fillings 9 are glued with the outer wall of the metal shielding layers 8 and the inner wall of the inner waterproof layer 1, the metal shielding layers 8 are formed by twisting and weaving copper wires, the external electromagnetic interference of the floating cable and the electromagnetic emission of the circuit can be shielded, the metal shielding layers 8 have good conductivity, and can be used as protection grounding and have a flame-retardant effect.

Referring to fig. 2, the metal shielding layer 8 is internally coated with an insulation shielding layer 10, the insulation shielding layer 10 is internally coated with an inner insulation layer 11, the inner insulation layer 11 is internally coated with a conductor shielding layer 12, the conductor shielding layer 12 is internally coated with a conductor 13, the insulation shielding layer 10 and the inner insulation layer 11 are internal insulation protection structures of the floating cable, and can provide better insulation protection for the floating cable, and the conductor 13 is made of oxygen-free copper, so that the resistance is lower, and the electric conduction performance is excellent.

As shown in fig. 1-2, the working process of the waterproof floating cable provided by this embodiment is as follows:

step 1: interior waterproof layer 1 and waterproof wearing layer 7 can make the floating cable have splendid waterproof performance, waterproof wearing layer 7 still has splendid wear resistance, can carry out water proof protection to the floating cable in floating cable outside, still can make the floating cable have longer life, interior armor 2 all adopts the wire to compile with outer armor 4, can protect the structure of floating cable, make the difficult easy external acting force of floating cable damage, still have fire-retardant effect, 3 inside hollows of hollow hose, have splendid pliability, it can make the floating cable have bigger buoyancy in aqueous.

Step 2: metal shield 8 is woven by the copper wire transposition and is formed, the outside electromagnetic interference of floatable cable and the transmission of this circuit electromagnetism can be shielded, and metal shield 8 has better electric conductivity, can be used as protection ground connection, still have fire-retardant effect, insulating shield 10 and inner insulating layer 11 are the inside insulation protection structure of floatable cable, can provide better insulation protection for floatable cable, conductor 13 is made for the oxygen-free copper, have splendid electric conductive property, can make floatable cable satisfy the needs of using.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides a waterproof formula floats cable, includes interior waterproof layer (1), outer packing (5) and waterproof wearing layer (7), its characterized in that: the waterproof and wear-resistant composite pipe is characterized in that an inner armor (2) is arranged on the periphery of the inner waterproof layer (1), a hollow hose (3) is arranged on the periphery of the inner armor (2), an outer armor (4) is arranged on the periphery of the hollow hose (3), the outer filler (5) is arranged between the hollow hoses (3), an insulating protective layer (6) is arranged on the periphery of the outer armor (4), and the waterproof and wear-resistant layer (7) is arranged on the periphery of the insulating protective layer (6).

2. The waterproof buoyant cable of claim 1, wherein: the inner armor (2) is coated on the periphery of the inner waterproof layer (1), the inner waterproof layer (1) is made of polyolefin materials, and the outer filling (5) is glued with the outer wall of the inner armor (2) and the inner wall of the outer armor (4).

3. The waterproof buoyant cable of claim 1, wherein: the hollow hose (3) is fixed in the outer filling (5) in a clamping and pressing mode, and the hollow hose (3) is fixed between the outer armor (4) and the inner armor (2) in a clamping and pressing mode.

4. The waterproof buoyant cable of claim 1, wherein: the insulating protection layer (6) is coated on the periphery of the outer armor (4), and the waterproof wear-resistant layer (7) is coated on the periphery of the insulating protection layer (6).

5. The waterproof buoyant cable of claim 1, wherein: the waterproof structure is characterized in that a metal shielding layer (8) is fixed in the inner waterproof layer (1) in a clamping and pressing mode, an inner filling (9) is arranged between the metal shielding layers (8) in the inner waterproof layer (1), and the inner filling (9) is in glue joint with the outer wall of the metal shielding layer (8) and the inner wall of the inner waterproof layer (1).

6. The waterproof buoyant cable of claim 5 wherein: the metal shielding layer (8) is internally coated with an insulating shielding layer (10), the insulating shielding layer (10) is internally coated with an inner insulating layer (11), the inner insulating layer (11) is internally coated with a conductor shielding layer (12), and the conductor shielding layer (12) is internally coated with a conductor (13).