CN213635449U

CN213635449U - Underwater cable for robot communication

Info

Publication number: CN213635449U
Application number: CN202022807073.5U
Authority: CN
Inventors: 王晓禹; 乐佳成
Original assignee: Shanghai Xiqi Electronic Technology Co ltd
Current assignee: Shanghai Xiqi Electronic Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-06
Anticipated expiration: 2030-11-26

Abstract

The underwater cable comprises a lead body, wherein an insulating layer is wrapped on the outer side of the lead body, the lead body is provided with a plurality of leads, and the lead bodies are mutually wound along a certain direction; the outer sides of the lead bodies are wrapped with filling layers, the outer sides of the filling layers are wrapped with anti-biting layers, and anti-biting steel wires are arranged in the anti-biting layers; and a protective part is arranged between the anti-biting layer and the filling layer. This application helps reducing underwater cable and receives the bite of aquatic fish, causes the damage to the cable, prevents the cable electric leakage, causes the cable short circuit, causes the emergence of circuit paralysis accident.

Description

Underwater cable for robot communication

Technical Field

The application relates to the technical field of cables, in particular to an underwater cable for robot communication.

Background

At present, the ocean industry of China is in a rapid development stage, and a cabled underwater Robot (ROV) serving as novel ocean high-tech equipment is widely applied to aspects such as ocean resource exploitation, ocean security inspection, underwater observation, underwater archaeology, ocean rescue and salvage and the like. The demand of underwater cables for robot communication is also widely concerned.

In the related art, an operator operates a control terminal on the shore, a cable is used for connecting an underwater robot, and the underwater cable transmits electric data signals and electric energy to the underwater robot during the operation of the underwater robot.

In order to solve the above problems, the inventor thinks that there exists an accident that an underwater cable is bitten by fish in water during underwater work, the cable is damaged, electric leakage of the cable is caused, the cable is short-circuited, and a circuit is broken down.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the cable can receive the bite of aquatic fish, causes the paralysed accident of circuit to take place, this application provides a submarine cable for robot communication.

The application provides an underwater cable for robot communication adopts following technical scheme:

an underwater cable for robot communication comprises a wire body, wherein an insulating layer wraps the outer side of the wire body, a plurality of wire bodies are arranged, and the plurality of wire bodies are mutually wound along a certain direction; the outer sides of the lead bodies are wrapped with filling layers, the outer sides of the filling layers are wrapped with anti-biting layers, and anti-biting steel wires are arranged in the anti-biting layers; and a protective part is arranged between the anti-biting layer and the filling layer.

Optionally, the protection part comprises a tensile fiber layer, a waterproof layer and a steel sheet layer which are sequentially wrapped outside the filling layer.

Optionally, a plurality of cavities are formed in the filling layer at intervals along the winding direction of the wire body.

Optionally, an anti-pulling strip is arranged in any one of the cavities, and any one of the anti-pulling strips is fixedly connected with the filling layer.

Optionally, a compression prevention piece is arranged in any cavity.

Optionally, an outer protective layer wraps the outer of the bite-preventing layer.

To sum up, this application includes following at least one useful technological effect of cable under water that is used for the communication of robot:

1. through the layer of preventing stinging of wrapping up outside the insulating layer, it has the steel wire of preventing stinging to prevent stinging the intussuseption and packing, prevents stinging the structural strength that the steel wire strengthened preventing stinging the layer, helps reducing that the cable receives the stinging of aquatic fish under water, causes the damage to the cable, prevents the cable electric leakage, causes the cable short circuit, causes the emergence of circuit paralysis accident.

Drawings

FIG. 1 is a schematic view of an overall structure of an underwater cable mainly embodying the present embodiment for robot communication;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Reference numerals: 1. a lead body; 11. an insulating layer; 2. a filling layer; 21. a cavity; 22. anti-bracing; 23. a rubber strip; 3. a guard; 31. a tensile fiber layer; 32. a waterproof layer; 33. a steel sheet layer; 4. a bite-preventing layer; 41. bite-proof steel wire; 5. an outer jacket.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an underwater cable for robot communication.

Referring to fig. 1, the underwater cable for robot communication comprises a conductor body 1, an insulating layer 11 is wrapped on the outer side of the conductor body 1, a filling layer 2 is wrapped on the outer side of the conductor body 1, an anti-biting layer 4 is wrapped on the outer side of the filling layer 2, an anti-biting steel wire 41 is arranged in the anti-biting layer 4, and a protection part 3 is arranged between the anti-biting layer 4 and the filling layer 2.

Referring to fig. 1, three wire bodies 1 are arranged around the axis of the filling layer 2 at intervals, and the three wire bodies 1 are wound around each other in a clockwise direction. Through the intertwine of three wire bodies 1 to promote the structural strength between the wire bodies 1, promote the tensile resistance of wire body 1.

Referring to fig. 2, cavities 21 are formed between any two adjacent conductor bodies 1 of the filling layer 2, the forming direction of each cavity 21 is the same as the winding direction of the conductor body 1, and the cross section of each cavity 21 is triangular. When the cable is subjected to external pressure, the cavity 21 gives a certain deformation amount to the cable, and the lead body 1 is prevented from being damaged by the pressure.

Referring to fig. 2, three anti-bracing strips 22 are arranged in each cavity 21, the three anti-bracing strips 22 are uniformly spaced in the corresponding cavity 21, and each anti-bracing strip 22 is integrally formed with the filling layer 2.

Referring to fig. 2, each cavity 21 is provided therein with a pressure prevention member, each pressure prevention member includes a rubber strip 23, and each rubber strip 23 abuts against a side wall of the corresponding cavity 21. Through the arrangement of the anti-bracing strips 22 and the rubber strips 23, the overall structural strength of the cable is improved.

Referring to fig. 1 and 2, the protection member 3 includes a tensile fiber layer 31, a waterproof layer 32, and a steel sheet layer 33 coaxially wrapped in this order outside the filling layer 2, the anti-bite layer 4 is wrapped outside the steel sheet layer 33, the axial direction of the anti-bite wires 41 is the same as the axial direction of the anti-bite layer 4, and a plurality of anti-bite wires 41 are provided at intervals around the axial direction of the anti-bite layer 4. The bite-preventing layer 4 is filled with a plurality of bite-preventing steel wires 41, and when the bite-preventing layer 4 is damaged by fish, the bite-preventing steel wires 41 prevent the fish from further damaging the bite-preventing layer 4.

Referring to fig. 1, an outer protective layer 5 is coaxially wrapped outside the anti-bite layer 4. The smoothness of the outer side of the anti-biting layer 4 is enhanced by the outer protective layer 5, and fish are prevented from biting the cable.

The implementation principle of the underwater cable for robot communication in the embodiment of the application is as follows: in the preparation, at 1 outside parcel insulating layer 11 of wire body, then with three 1 intertwines of wire body, later wrap up three 1 parcels of wire body with filling layer 2, set up cavity 21 in filling layer 2 simultaneously, the structural strength of filling layer 2 is strengthened with rubber strip 23 to tensile strip 22 in the cavity 21, wrap up tensile fibre layer 31 in proper order in the filling layer 2 outside afterwards, waterproof layer 32, steel sheet layer 33, prevent stinging layer 4 and outer jacket 5, reduce the damage of fish to the cable under water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an underwater cable for robot communication, includes wire body (1), wire body (1) outside parcel has insulating layer (11), its characterized in that: the plurality of lead bodies (1) are arranged, and the plurality of lead bodies (1) are mutually wound along a certain direction; the outer sides of the lead bodies (1) are wrapped with filling layers (2), the outer sides of the filling layers (2) are wrapped with anti-biting layers (4), and anti-biting steel wires (41) are arranged in the anti-biting layers (4); a protection piece (3) is arranged between the anti-biting layer (4) and the filling layer (2).

2. An underwater cable for robot communication according to claim 1, wherein: the protection piece (3) comprises a tensile fiber layer (31), a waterproof layer (32) and a steel sheet layer (33) which are sequentially wrapped on the outer side of the filling layer (2).

3. An underwater cable for robot communication according to claim 1, wherein: the wire winding device is characterized in that a cavity (21) is formed in the filling layer (2) along the winding direction of the wire body (1), and a plurality of cavities (21) are arranged on the filling layer (2) at intervals.

4. An underwater cable for robot communication according to claim 3, wherein: anti-bracing pieces (22) are arranged in any cavity (21), and any anti-bracing piece (22) is fixedly connected with the filling layer (2).

5. An underwater cable for robot communication according to claim 4, wherein: any one of the cavities (21) is internally provided with a compression-proof piece.

6. An underwater cable for robot communication according to claim 1, wherein: the anti-bite layer (4) is wrapped with an outer protective layer (5).