CN218513227U

CN218513227U - Novel waterproof and moistureproof power cable

Info

Publication number: CN218513227U
Application number: CN202222355190.1U
Authority: CN
Inventors: 钱红妹; 赵锡平; 张存丘
Original assignee: JIANGSU YUANDA CABLE CO Ltd
Current assignee: JIANGSU YUANDA CABLE CO Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-21
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a power cable technical field discloses a novel dampproofing and waterproofing power cable, which comprises an electric wire, electric wire external diameter a week fixed connection is on the inner wall of the fixed pipe of rubber, the fixed pipe bottom fixed connection of rubber is on the top on chassis, fixed pipe external diameter a week of rubber is provided with the cavity, the cavity inner wall is provided with a plurality of sleeves, the cavity outer wall is provided with the outer insulation layer, the sleeve inner wall all is provided with a plurality of insulation core. The utility model discloses in, through fixed pipe of rubber, chassis and insulation core isotructure for the staff winding displacement is more convenient. Be equipped with the teflon coating through the outer insulating layer outer wall, teflon coating outer wall is equipped with the dampproof course, and the teflon coating has combined characteristics such as heat resistance, chemical inertia and excellent insulation stability, and the dampproof course outer wall is equipped with the hydrophobic layer, and the hydrophobic layer outer wall is equipped with the protective sheath for this structure not only insulating while can also be water-resistant, characteristics such as dampproofing and heat-resisting.

Description

Novel waterproof and moistureproof power cable

Technical Field

The utility model relates to a power cable technical field especially relates to a novel dampproofing and waterproofing power cable.

Background

Among the many power supply lines, aerial cable is one of the most prominent types of line. Because of wide territory and large temperature protection range in China, the power cable is used for transmitting and distributing electric energy and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater.

Power cable, in prior art, the shell of most power cable only has a layer of plastic protective sheath usually, is difficult to the impact that the natural weather brought to the staff puts on the fact the difficulty in the aspect of arranging the cable conductor, thereby leads to staff's inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel waterproof and moistureproof power cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel dampproofing and waterproofing power cable, includes the electric wire, electric wire external diameter a week fixed connection is on the inner wall of the fixed pipe of rubber, the fixed pipe bottom fixed connection of rubber is on the top on chassis, fixed pipe external diameter a week of rubber is provided with the cavity, the cavity inner wall is provided with a plurality of sleeves, the cavity outer wall is provided with the outer insulation layer, the sleeve inner wall all is provided with a plurality of insulation core, and is adjacent the equal fixedly connected with connecting plate in sleeve outside both ends is adjacent the equal fixedly connected with connecting rod in both ends around the connecting plate.

As a further description of the above technical solution:

and a Teflon coating is fixedly connected to the outer periphery of the outer insulating layer.

As a further description of the above technical solution:

and a damp-proof layer is fixedly connected to the outer diameter of the Teflon coating layer for one circle.

As a further description of the above technical solution:

and a hydrophobic layer is fixedly connected to the outer diameter of the moisture-proof layer on one circle.

As a further description of the above technical solution:

and a protective sleeve is fixedly connected to the periphery of the outer diameter of the hydrophobic layer.

As a further description of the above technical solution:

the equal fixedly connected with gusset plate of sleeve inboard one end.

As a further description of the above technical solution:

the inner wall of the rubber fixing pipe is provided with a plurality of limiting holes.

As a further description of the above technical solution:

and the bottom ends of the insulated wire cores are fixedly connected to the inner wall of the top end of the chassis.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first put the electric wire in the spacing downthehole of the fixed pipe of rubber, connect on the chassis top because of the bottom of electric wire, and simultaneously, a plurality of spacing holes of the fixed pipe of rubber correspond a plurality of electric wires, thereby make the electric wire in the cable arrange in order, the sleeve is connected through connecting plate and connecting rod, a tetragonal mount has been formed, the stability of tetragonal mount is stronger and because the existence of gusset plate, make this tetragonal mount more stable, after the fixed pipe of rubber is ageing, this tetragonal mount forms a new limit structure, and be equipped with insulation core in the sleeve, make this layer become an internal insulation layer, when having held an inoxidizing coating additional, make the staff winding displacement more convenient.

2. The utility model discloses in, be equipped with the external insulation layer through the cavity outer wall, external insulation layer outer wall is equipped with special fluorine dragon coating, special fluorine dragon coating outer wall is equipped with the dampproof course, special fluorine dragon coating has combined heat resistance, chemical inertia and excellent insulation stability and low friction nature, the dampproof course outer wall is equipped with the hydrophobic layer, the hydrophobic layer outer wall is equipped with the protective sheath, the stack layer upon layer of structure has reached the purpose of protection, and make the structure of this cable not only insulating while can also the water-resistant, characteristics such as dampproofing and heat-resisting.

Drawings

Fig. 1 is a perspective view of a novel waterproof and moistureproof power cable provided by the present invention;

fig. 2 is a cross-sectional view of a novel waterproof and moistureproof power cable provided by the present invention;

fig. 3 is a top view of a novel waterproof and moistureproof power cable provided by the present invention;

fig. 4 is the utility model provides a novel waterproof and moistureproof power cable middle rubber fixing tube's stereogram.

Illustration of the drawings:

1. an outer insulating layer; 2. coating Teflon; 3. a moisture barrier layer; 4. a hydrophobic layer; 5. a protective sleeve; 6. a sleeve; 7. an insulated wire core; 8. a connecting plate; 9. a connecting rod; 10. an electric wire; 11. a rubber fixing tube; 12. a reinforcing plate; 13. a cavity; 14. a chassis; 15. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a novel dampproofing and waterproofing power cable, including

electric wire

10, 10 external diameter a week fixed connection of electric wire are on the inner wall of the fixed pipe of

rubber

11, 11 bottom fixed connection of the fixed pipe of rubber are on the top on

chassis

14, 11 external diameter a week of the fixed pipe of rubber is provided with cavity 13, cavity 13 inner wall is provided with a plurality of sleeves 6, cavity 13 outer wall is provided with

outer insulation layer

1, 6 inner walls of sleeve all are provided with a plurality of insulation core 7, the equal fixedly connected with connecting plate 8 in 6 outside both ends of adjacent sleeve, the equal fixedly connected with connecting rod 9 in both ends around the adjacent connecting plate 8. At first put electric wire 10 in the spacing hole 15 of rubber fixed pipe 11, because of the bottom of electric wire 10 has been connected on the 14 tops of chassis, and simultaneously, a plurality of spacing holes 15 of rubber fixed pipe 11 correspond a plurality of electric wires 10, thereby make the electric wire 10 in the cable arrange in order, sleeve 6 is connected through connecting plate 8 and connecting rod 9, a tetragonal mount has been formed, the stability of tetragonal mount is stronger and because gusset plate 12's existence, make this tetragonal mount more stable, after rubber fixed pipe 11 ages, this tetragonal mount forms a new limit structure, and be equipped with insulation core 7 in the sleeve 6, make this layer become an internal insulation layer, when having held a inoxidizing coating, make the staff winding displacement more convenient.

Outer insulating layer 1 external diameter a week fixedly connected with

teflon coating

2, 2 external diameter a week fixedly connected with dampproof course 3 of teflon coating, 3 external diameter a week fixedly connected with hydrophobic layer 4 of dampproof course, 4 external diameter a week fixedly connected with protective sheath 5 of hydrophobic layer, the equal fixedly connected with gusset plate 12 of the inboard one end of sleeve 6, the fixed pipe 11 inner wall of rubber is provided with a plurality of spacing holes 15, the equal fixed connection in top inner wall on chassis 14 of insulating core 7 bottom, be equipped with outer insulating layer 1 through cavity 13 outer wall, 1 outer wall of outer insulating layer is equipped with

teflon coating

2, 2 outer walls of teflon coating are equipped with dampproof course 3, teflon coating 2 has combined the heat resistance, chemical inertia and excellent insulation stability and low friction nature, 3 outer walls of dampproof course are equipped with thermal-

resistant layer

4, 4 outer walls of hydrophobic layer are equipped with protective sheath 5, the stack layer upon layer of structure, the purpose of protection has been reached, and make the structure of this cable not only insulating simultaneously can also the water-resistance, characteristics such as dampproofing and dampproofing.

The working principle is as follows: firstly, the electric wire 10 is placed in the limiting hole 15 of the rubber fixing pipe 11, the bottom end of the electric wire 10 is connected to the top end of the chassis 14, meanwhile, the limiting holes 15 of the rubber fixing pipe 11 correspond to the electric wires 10, so that the electric wires 10 in the cable are orderly arranged, the sleeve 6 is connected with the connecting rod 9 through the connecting plate 8, a quadrangular fixing frame is formed, the stability of the quadrangular fixing frame is stronger, the quadrangular fixing frame is more stable due to the existence of the reinforcing plate 12, after the rubber fixing pipe 11 is aged, the quadrangular fixing frame forms a new limiting structure, the insulating wire core 7 is arranged in the sleeve 6, the layer becomes an inner insulating layer, a protective layer is added, meanwhile, the wire arrangement of workers is more convenient, the outer insulating layer 1 is arranged on the outer wall of the cavity 13, the Teflon coating 2 is arranged on the outer wall of the outer insulating layer 1, the outer wall of the Teflon coating 2 is provided with the moisture-proof layer 3, the Teflon coating 2 combines heat resistance, chemical inertness and excellent insulating stability and low friction, the outer wall of the hydrophobic layer 3 is provided with the outer wall of the hydrophobic layer 4, the outer wall of the protective layer 4, the protective structure can be overlapped, the protective sleeve, and the protective sleeve can be used for the purpose of the cable, and the waterproof cable can be simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A novel waterproof and moistureproof power cable comprises a wire (10), and is characterized in that: electric wire (10) external diameter a week fixed connection is on the inner wall of the fixed pipe of rubber (11), the fixed pipe of rubber (11) bottom fixed connection is on the top of chassis (14), the fixed pipe of rubber (11) external diameter a week is provided with cavity (13), cavity (13) inner wall is provided with a plurality of sleeves (6), cavity (13) outer wall is provided with external insulation layer (1), sleeve (6) inner wall all is provided with a plurality of insulation core (7), and is adjacent the equal fixedly connected with connecting plate in sleeve (6) outside both ends (8), it is adjacent the equal fixedly connected with connecting rod in both ends (9) around connecting plate (8).

2. The novel waterproof and moistureproof power cable according to claim 1, wherein: the outer diameter of the outer insulating layer (1) is fixedly connected with a Teflon coating (2) in a circle.

3. The novel waterproof and moistureproof power cable according to claim 2, wherein: the Teflon coating (2) is fixedly connected with a moisture-proof layer (3) in a circle of outer diameter.

4. A novel waterproof and moisture-proof power cable as claimed in claim 3, characterized in that: and a hydrophobic layer (4) is fixedly connected to the outer diameter of the moisture-proof layer (3) for a circle.

5. The novel waterproof and moistureproof power cable according to claim 4, wherein: and a protective sleeve (5) is fixedly connected to one circle of the outer diameter of the hydrophobic layer (4).

6. The novel waterproof and moistureproof power cable according to claim 1, wherein: and one end of the inner side of the sleeve (6) is fixedly connected with a reinforcing plate (12).

7. The novel waterproof and moistureproof power cable according to claim 1, wherein: the inner wall of the rubber fixing pipe (11) is provided with a plurality of limiting holes (15).

8. The novel waterproof and moistureproof power cable according to claim 1, wherein: the bottom ends of the insulated wire cores (7) are fixedly connected to the inner wall of the top end of the chassis (14).