CN212461282U

CN212461282U - Glass fiber reinforced polypropylene cable protection pipe

Info

Publication number: CN212461282U
Application number: CN201922281163.2U
Authority: CN
Inventors: 柳惠平
Original assignee: Suzhou Hubin Electric Power Equipment Manufacturing Co ltd
Current assignee: Suzhou Hubin Electric Power Equipment Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2021-02-02
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a glass fiber reinforced polypropylene cable protection pipe, including interior body and outer body, interior body includes insulating layer, basic unit, enhancement layer and heat-conducting layer, the top of insulating layer bonds and has the basic unit, the top of basic unit bonds and has the enhancement layer, the top of enhancement layer bonds and has the heat-conducting layer, outer body includes anticorrosive coating, waterproof layer and skid resistant course, the top of anticorrosive coating bonds and has the waterproof layer. The utility model discloses a waterproof layer and anticorrosive coating's cooperation prevents groundwater corrosion protection pipe, improves protection pipe life, through the design enhancement layer, tensile strength is high, when receiving the extrusion and assaulting, prevents through reasonable deformation that the protection pipe from avoiding the injury, and the bending is more easy, and the durability is good, through designing the skid resistant course, improves the wearability, the pull resistance and the anti-twist property of protection pipe to reach the good effect of resistant bending nature, solved the poor problem of current protection pipe resistant bending nature.

Description

Glass fiber reinforced polypropylene cable protection pipe

Technical Field

The utility model relates to a protection tube technical field specifically is a glass fiber reinforcement polypropylene cable protection pipe.

Background

The cable is usually a cable similar to a rope and formed by twisting a plurality of or a plurality of groups of wires (at least two in each group), each group of wires are mutually insulated and often twisted around a center, the whole outer surface is wrapped with a high-insulation covering layer, the cable has the characteristics of internal electrification and external insulation, the cable is usually buried in the ground, the environment is severe, the cable needs to be protected, the cable is often required to be bent in the wire arranging process, but the existing protection pipe is easy to damage when bent, the structural strength is low, and the protection effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass fiber reinforcement polypropylene cable protection pipe possesses the good advantage of resistant bending property, has solved the resistant poor problem of bending of current protection pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass fiber reinforced polypropylene cable protection pipe, includes interior body and outer body, interior body includes insulating layer, basic unit, enhancement layer and heat-conducting layer, the top of insulating layer bonds and has the basic unit, the top of basic unit bonds and has the enhancement layer, the top of enhancement layer bonds and has the insulating layer, outer body includes anticorrosive coating, waterproof layer and skid resistant course, the top of anticorrosive coating bonds and has the waterproof layer, the top of waterproof layer bonds and has the skid resistant course.

Preferably, the base layer is formed by mixing glass fibers and reinforced polypropylene materials, and the insulating layer is made of a cross-linked polyethylene high polymer material.

Preferably, the reinforcing layer is a mesh layer woven by carbon fiber materials, and the reinforcing layer is bonded with the base layer through glue.

Preferably, the anticorrosive layer is formed by foaming and closely compounding ethylene propylene diene monomer, and the heat conduction layer is made of a material with a high heat conductivity coefficient.

Preferably, the anti-skid layer is made of a copper core nitrile polyvinyl chloride material, and anti-skid lines are arranged on the surface of the anti-skid layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a waterproof layer and anticorrosive coating's cooperation prevents groundwater corrosion protection pipe, improves protection pipe life, through the design enhancement layer, tensile strength is high, when receiving the extrusion and assaulting, protects the conductor through reasonable deformation and avoids the injury, and the bending is more easy, and the durability is good, through designing the skid resistant course, improves the wearability, the pull resistance and the anti torsional properties of protection pipe to reach the good effect of resistant bending nature, solved the poor problem of current protection pipe resistant bending nature.

2. The utility model discloses a design basic unit is formed by glass fiber and reinforcing polypropylene material mixture, and it has intensity height, has better impact resistance, and tensile strength is high, and high temperature resistance through designing the heat-conducting layer, and the heat of being convenient for scatters and disappears, improves the security, through designing the insulating layer, prevents to leak electricity, provides the protection to the maintenance personal, through design anti-skidding line, improves frictional force, avoids binding the production in the transportation at the protective tube and rocks.

Drawings

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

FIG. 2 is a front sectional view of the inner tube structure of the present invention;

fig. 3 is a front sectional view of the outer tube structure of the present invention.

In the figure: 1. an inner tube body; 11. an insulating layer; 12. a base layer; 13. a reinforcing layer; 14. a heat conductive layer; 2. An outer tubular body; 21. an anticorrosive layer; 22. a waterproof layer; 23. an anti-slip layer; 3. and (4) anti-skid lines.

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.

Referring to fig. 1-3, a glass fiber reinforced polypropylene cable protection tube comprises an inner tube 1 and an outer tube 2, wherein the inner tube 1 comprises an insulation layer 11, a base layer 12, a reinforcement layer 13 and a heat conduction layer 14, the top of the insulation layer 11 is bonded with the base layer 12, the base layer 12 is formed by mixing glass fibers and reinforced polypropylene, the insulation layer 11 is made of crosslinked polyethylene polymer, the base layer 12 is formed by mixing glass fibers and reinforced polypropylene, the glass fiber reinforced polypropylene has high strength, excellent impact resistance, high tensile strength and high temperature resistance, heat dissipation is facilitated by designing the heat conduction layer 14, safety is improved, leakage is prevented by designing the insulation layer 11, maintenance personnel is protected, friction is improved by designing anti-skid veins 3, shaking generated during binding and transportation of the protection tube is avoided, the reinforcement layer 13 is bonded to the top of the base layer 12, the reinforced layer 13 is a reticular layer woven by carbon fiber materials, the reinforced layer 13 is bonded with the base layer 12 through glue, the top of the reinforced layer 13 is bonded with a heat conduction layer 14, the outer pipe body 2 comprises an anticorrosive layer 21, the anticorrosive layer 21 is formed by foaming and closely compounding ethylene propylene diene monomer, the heat conduction layer 14 is made of materials with higher heat conductivity coefficient, a waterproof layer 22 and an anti-slip layer 23 are bonded with the top of the anticorrosive layer 21, the top of the waterproof layer 22 is bonded with the anti-slip layer 23, the anti-slip layer 23 is made of copper core nitrile polyvinyl chloride, anti-slip lines 3 are arranged on the surface of the anti-slip layer 23, the underground water corrosion protection pipe is prevented through the matching of the waterproof layer 22 and the anticorrosive layer 21, the service life of the protection pipe is prolonged, through the design of the reinforced layer 13, the tensile strength is high, when the conductor is extruded and impacted, the conductor is, through design skid resistant course 23, improve the wearability, the pull resistance and the anti-twist property of protection tube to reach the good effect of resistant bending property, solved the poor problem of resistant bending property of current protection tube.

During the use, novel cooperation through waterproof layer 22 and anticorrosive coating 21 prevents groundwater corrosion protection pipe, improve protection tube life, through design enhancement layer 13, tensile strength is high, when receiving extrusion and impact, protect the conductor through reasonable deformation and avoid the injury, the easier bending, the durability is good, through design skid resistant course 23, the wearability of improvement protection tube, tensile strength and antitorque bent ability, form by glass fiber and reinforcing polypropylene material mixture through design basic unit 12, it has intensity height: have better shock resistance, tensile strength is high, and high temperature resistance through design insulating layer 11, prevents the electric leakage, provides the protection to the maintenance personal, through design anti-skidding line 3, improves frictional force, avoids binding the transportation in-process at the protective tube and produces and rock to reach the good effect of bending resistance.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A glass fiber reinforced polypropylene cable protection tube comprises an inner tube body (1) and an outer tube body (2), and is characterized in that: interior body (1) includes insulating layer (11), basic unit (12), enhancement layer (13) and heat-conducting layer (14), the top of insulating layer (11) bonds basic unit (12), the top of basic unit (12) bonds and has enhancement layer (13), the top of enhancement layer (13) bonds and has heat-conducting layer (14), outer body (2) is including anticorrosive coating (21), waterproof layer (22) and skid resistant course (23), the top of anticorrosive coating (21) bonds and has waterproof layer (22), the top of waterproof layer (22) bonds and has skid resistant course (23).

2. The cable protection tube of claim 1, wherein: the insulating layer (11) is made of a cross-linked polyethylene high polymer material.

3. The cable protection tube of claim 1, wherein: the reinforced layer (13) is a reticular layer woven by carbon fiber materials, and the reinforced layer (13) is bonded with the base layer (12) through glue.

4. The cable protection tube of claim 1, wherein: the anti-corrosion layer (21) is formed by foaming and closely compounding ethylene propylene diene monomer, and the heat conduction layer (14) is made of a material with a high heat conduction coefficient.

5. The cable protection tube of claim 1, wherein: the anti-skid layer (23) is made of a copper core nitrile polyvinyl chloride material, and anti-skid grains (3) are arranged on the surface of the anti-skid layer (23).