CN215868689U

CN215868689U - Ship-assisted floating power cable

Info

Publication number: CN215868689U
Application number: CN202122210382.9U
Authority: CN
Inventors: 王全占
Original assignee: Tianjin Zhengbiao Jinda Cable Group Co ltd
Current assignee: Tianjin Zhengbiao Jinda Cable Group Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a boats and ships auxiliary type's showy power cable, including waterproof outer jacket, outer protective layer, outer floating layer, interior floating layer, inner protective layer and conductive core, waterproof outer jacket, outer floating layer, insulating protective layer, interior floating layer and conductive core set gradually from outer to inner, set up water-repellent non-woven fabrics layer between waterproof outer jacket and the outer floating layer, set up outer protective layer between outer floating layer and the insulating protective layer, a plurality of lightening hole has upwards been seted up to circumference on the outer protective layer, the equipartition has signal core in the insulating protective layer, set up inner protective layer between interior floating layer and the conductive core. According to the utility model, the inner floating layer and the outer floating layer are arranged in the cable, so that the cable can float on the water surface integrally, the connection part of the shore base and the cable on the ship is not easy to break or the cable is not easy to break directly in water operation, the waterproof outer protective layer and the water-repellent non-woven fabric layer are arranged outside the cable, the cable is prevented from water leakage and electric leakage in water, the flexibility of the cable is good, and the pulling force generated in the using process is buffered.

Description

Ship-assisted floating power cable

Technical Field

The utility model relates to the technical field of cables, in particular to a ship-assisted floating power cable.

Background

The cable is a tool for transmitting electric energy or electric signals, which is composed of a plurality of wires, the use of the electric energy or the electric signals is more and more common with the continuous progress of society, the cable becomes an indispensable part in our lives, in waters such as ocean rivers and the like, a floating cable is needed to supply power for ships or mechanical equipment, otherwise the cable sinking force can cause the breakage of the cable connection position on a shore base or the ships or the cable itself, and the cable is easy to be torn due to the flowing of ocean current and the pulling of waves when the cable is used in the ocean, the existing floating cable is inconvenient to control the floating of the cable, and the cable which can float only has a floating function, when the cable is used on water, the surface smoothness of the cable can be higher after a period of time, the friction between the cables is sharply reduced when the cable is rolled, and only the tensile cable generated by the winding of a reel can be rolled up, the damage to the cable is large, and the service life of the floating cable is seriously influenced.

Disclosure of Invention

The utility model provides a ship-assisted floating power cable for solving the problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a boats and ships auxiliary type's showy power cable, including waterproof outer jacket, outer protective layer, outer floating layer, interior floating layer, inner protective layer and conductive core, waterproof outer jacket, outer floating layer, insulating protective layer, interior floating layer and conductive core set gradually from outer to inner, set up water-repellent non-woven fabrics layer between waterproof outer jacket and the outer floating layer, set up outer protective layer between outer floating layer and the insulating protective layer, a plurality of lightening hole has upwards been seted up to circumference on the outer protective layer, the equipartition has signal core in the insulating protective layer, set up inner protective layer between interior floating layer and the conductive core.

The outer surface of the water repellent non-woven fabric layer is provided with a water repellent agent coating.

The outer floating layer and the inner floating layer are filled with filling foam.

The signal wire core is wrapped by a shielding layer.

The shielding layer is a PTFE wrapping tape.

The utility model has the beneficial effects that: the inner floating layer and the outer floating layer are arranged in the cable, so that the cable can float on the water surface integrally, the connection part of the shore base and the cable on the ship is not easy to break or the cable is not easy to break directly in water operation, the waterproof outer protective layer and the water-repellent non-woven fabric layer are arranged outside the cable, the cable is prevented from leaking water and leaking electricity in water, the flexibility of the cable is good, the pulling force generated in the using process is buffered, and the cable is prevented from being worn out.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Wherein: 1-a waterproof outer protective layer; 2-water repellent non-woven fabric layer; 3-outer floating layer; 4-an outer protective layer; 5-lightening holes; 6-insulating protective layer; 7-a signal wire core; 8-inner floating layer; 9-an inner protective layer; 10-a conductive core; 11-shielding layer.

Detailed Description

A ship-assisted floating power cable comprises a waterproof outer protective layer 1, an outer protective layer 4, an outer floating layer 3, an inner floating layer 8, an inner protective layer 9 and a conductive wire core 10, wherein the waterproof outer protective layer 1, the outer floating layer 3, an insulating protective layer 6, the inner floating layer 8 and the conductive wire core 10 are sequentially arranged from outside to inside, a water-repellent non-woven fabric layer 2 is arranged between the waterproof outer protective layer 1 and the outer floating layer 3, the outer floating layer 3 is formed by filling foam, the filling foam is polyurethane foam, polypropylene foam or poly terephthalate foam, the filling foam is a foam layer which is light in weight, insulating, buffering and heat-insulating, a water-repellent agent is smeared on the outer surface of the water-repellent non-woven fabric layer 2 to prevent the cable from water leakage when moving in water and improve the safety performance, the outer protective layer 4 is arranged between the outer floating layer 3 and the insulating protective layer 6, the outer protective layer 4 and the outer floating layer 3 protect the inner wire core, have good wearability, a plurality of lightening hole 5 has upwards been seted up to the circumference on the outer protective layer 4, cable length is longer, the total weight of cable has been alleviateed to lightening hole 5, the equipartition has signal sinle silk 7 in the insulating protective layer 6, the shielding layer 11 of the outer parcel PTFE band of signal sinle silk 7, improve the toughness of cable, the life of extension signal sinle silk 7, set up inner protection layer 9 between interior floating layer 8 and the conductive core 10, inner protection layer 9 further protects conductive core 10, the pull power that produces damages conductive core 10 in the buffering use.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a showy power cable of boats and ships auxiliary type, a serial communication port, including waterproof outer jacket (1), outer protective layer (4), outer floating layer (3), interior floating layer (8), interior protective layer (9) and conductive core (10), waterproof outer jacket (1), outer floating layer (3), insulating protective layer (6), interior floating layer (8) and conductive core (10) set gradually from outer to interior, set up between waterproof outer jacket (1) and the outer floating layer (3) and refuse water non-woven fabrics layer (2), set up outer protective layer (4) between outer floating layer (3) and insulating protective layer (6), a plurality of lightening hole (5) have upwards been seted up to circumference on outer protective layer (4), the equipartition has signal core (7) in insulating protective layer (6), set up inner protective layer (9) between inner floating layer (8) and conductive core (10).

2. The ship-assisted floating power cable according to claim 1, wherein the outer surface of the water-repellent non-woven fabric layer (2) is coated with a water-repellent agent.

3. Marine vessel auxiliary type floating power supply cable according to claim 1, characterized in that the outer floating layer (3) and the inner floating layer (8) are filled with filling foam.

4. Marine-assisted floating power supply cable according to claim 1, characterised in that the signal core (7) is externally coated with a shielding layer (11).

5. Marine vessel auxiliary type floating power supply cable according to claim 4, characterized in that the shielding layer (11) is PTFE tape.