CN214100682U

CN214100682U - Electric power protective sleeve

Info

Publication number: CN214100682U
Application number: CN202023230801.7U
Authority: CN
Inventors: 李祚鑫; 李剑铭; 李婷婷
Original assignee: Sichuan Shengxin Plastic Industry Co ltd
Current assignee: Sichuan Shengxin New Energy Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-31
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an electric power protecting pipe belongs to cable protection technical field, be responsible for including modified polypropylene, the inboard that modified polypropylene was responsible for is provided with the insulating layer, and the inboard coating of insulating layer has a smooth coating, modified polypropylene is responsible for and evenly is provided with the heat conduction plastic piece, and the outside that modified polypropylene was responsible for is provided with the heat conduction plastic layer, the heat conduction plastic piece is connected with the heat conduction plastic layer. The utility model discloses modified polypropylene is responsible for the setting of the heat conduction plastic piece that the inside interval set up, cooperation heat conduction plastic layer and the louvre on the rubber layer use, can transmit the inside heat of body, accelerate the inside heat dissipation of body, the setting of the spiral winding's in the heat conduction plastic layer outside protection steel wire can improve the firm degree of body, avoid being destroyed when using, the setting on heat conduction plastic layer outside rubber layer can improve the effect of resistance to wears of body, avoid transporting and cause the damage when burying underground.

Description

Electric power protective sleeve

Technical Field

The utility model relates to a sleeve pipe especially relates to electric power protecting pipe, belongs to cable protection technical field.

Background

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength, is mainly installed in a section where the communication cable and the power line are crossed, and is used for preventing the power line from being broken to cause short-circuit accidents and causing electrification of the communication cable and a steel wire rope so as to protect the cable, a switch and a machine core board, so that the whole machine is not burnt out and a certain isolation effect is also realized on the magnetic field interference of the power line;

but current electric power protecting pipe is at the in-process that uses, can't dispel the heat, and the outside easy wear stability of body is poor, consequently, the utility model provides an electric power protecting pipe is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is in order to provide the electric power protecting pipe to can't dispel the heat and the poor problem of body stability among the solution prior art.

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

the electric power protecting sleeve comprises a modified polypropylene main pipe, wherein an insulating layer is arranged on the inner side of the modified polypropylene main pipe, a smooth coating is coated on the inner side of the insulating layer, a heat conducting plastic block is evenly arranged on the modified polypropylene main pipe, a heat conducting plastic layer is arranged on the outer side of the modified polypropylene main pipe, the heat conducting plastic block is connected with the heat conducting plastic layer, a protecting steel wire is wound on the outer side of the heat conducting plastic layer, a rubber layer is arranged on the outer side of the protecting steel wire, and heat dissipation holes are evenly formed in the rubber layer.

Preferably: and strip-shaped anti-slip strips are uniformly arranged on the outer side of the rubber layer.

Preferably: the insulating layer is made of Teflon, and the thickness of the insulating layer is 1 mm.

Preferably: the smooth coating is made of polyurethane.

Preferably: the heat conducting plastic blocks are axially and uniformly arranged by taking the modified polypropylene main pipe as an axis.

Preferably: the antislip strip is located between the louvre, the antislip strip is provided with eight groups, and the distance between the adjacent antislip strip is the same.

The utility model has the advantages that:

the utility model provides an electric power protective sleeve, modified polypropylene is responsible for the setting of the heat conduction plastic piece that inside interval set up, cooperation heat conduction plastic layer and the louvre on the rubber layer are used, can transmit the inside heat of body, accelerate the inside heat dissipation of body, the setting of the spiral winding's of the heat conduction plastic layer outside protection steel wire, can improve the firm degree of body, avoid being destroyed when using, the setting on the heat conduction plastic layer outside rubber layer, can improve the effect of resistance to wears of body, avoid transporting and cause the damage when burying underground, modified polypropylene is responsible for the setting of inside smooth coating, can reduce the optical cable and passing the inside wearing and tearing that receives of body.

Drawings

FIG. 1 is a front view structural diagram of the present invention;

fig. 2 is a side sectional view of the present invention.

In the figure: 1. a modified polypropylene main tube; 2. an insulating layer; 3. a smooth coating; 4. a thermally conductive plastic block; 5. a heat-conducting plastic layer; 6. a protective steel wire; 7. a rubber layer; 8. heat dissipation holes; 9. and (4) an anti-slip strip.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-2, the present embodiment provides an electric power sheath, including modified polypropylene person in charge 1, modified polypropylene person in charge 1's inboard is provided with insulating layer 2, and the inboard coating of insulating layer 2 has smooth coating 3, modified polypropylene person in charge 1 evenly is provided with heat conduction plastic block 4, and modified polypropylene person in charge 1's the outside is provided with heat conduction plastic layer 5, heat conduction plastic block 4 is connected with heat conduction plastic layer 5, the outside winding of heat conduction plastic layer 5 has protection steel wire 6, the outside of protection steel wire 6 is provided with rubber layer 7, louvre 8 has evenly been seted up on rubber layer 7.

In this embodiment, as shown in fig. 1, the outer side of the rubber layer 7 is uniformly provided with the strip-shaped anti-slip strips 9, so that the protection effect of the sleeve in the use process is improved, and the stability of installation is ensured.

In this embodiment, as shown in fig. 1, the insulating layer 2 is made of teflon, the thickness of the insulating layer 2 is 1mm, and the insulating effect of the bushing is improved and the bushing is more waterproof when the insulating layer 2 is arranged.

In this embodiment, as shown in fig. 1, the smooth coating 3 is made of polyurethane, so as to ensure the elasticity inside the modified polypropylene main tube 1 and reduce the abrasion on the surface of the cable.

In the present embodiment, as shown in fig. 1, the heat conductive plastic blocks 4 are uniformly arranged in the axial direction with the main pipe 1 of modified polypropylene as the axis, so as to ensure the heat conductive effect.

In this embodiment, as shown in fig. 2, the antislip strips 9 are located between the heat dissipation holes 8, eight sets of antislip strips 9 are provided, and the distance between adjacent antislip strips 9 is the same, which improves the effect.

As shown in fig. 1-2, the present embodiment provides the following working process of the power sheath tube:

step 1: in the conveying process of the sleeve, the rubber layer 7 is used for protecting the modified polypropylene main pipe 1, in the installation process, a cable penetrates through the interior of the modified polypropylene main pipe 1, and abrasion caused by the penetration of the cable is reduced through the smooth coating 3 made of polyurethane;

step 2: in the use, utilize insulating layer 2 to insulate to carry out heat-conduction through heat conduction plastic piece 4 and heat conduction plastic layer 5 for thermal giving off.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. Electric power protecting pipe, its characterized in that: be responsible for (1) including modified polypropylene, the inboard that modified polypropylene was responsible for (1) is provided with insulating layer (2), and the inboard coating of insulating layer (2) has smooth coating (3), modified polypropylene is responsible for and evenly is provided with heat conduction plastic piece (4) on (1), and the outside that modified polypropylene was responsible for (1) is provided with heat conduction plastic layer (5), heat conduction plastic piece (4) are connected with heat conduction plastic layer (5), the outside winding of heat conduction plastic layer (5) has protection steel wire (6), the outside of protection steel wire (6) is provided with rubber layer (7), louvre (8) have evenly been seted up on rubber layer (7).

2. The power sheath of claim 1, wherein: and strip-shaped anti-slip strips (9) are uniformly arranged on the outer side of the rubber layer (7).

3. The power sheath of claim 1, wherein: the insulating layer (2) is made of Teflon, and the thickness of the insulating layer (2) is 1 mm.

4. The power sheath of claim 1, wherein: the smooth coating (3) is made of polyurethane.

5. The power sheath of claim 1, wherein: the heat conducting plastic blocks (4) are axially and uniformly arranged by taking the modified polypropylene main pipe (1) as an axis.

6. The power sheath of claim 2, wherein: the anti-slip strips (9) are located between the heat dissipation holes (8), eight groups of anti-slip strips (9) are arranged, and the distance between every two adjacent anti-slip strips (9) is the same.