CN110794530A

CN110794530A - Wear-resistant and torsion-resistant silicon core pipe

Info

Publication number: CN110794530A
Application number: CN201910883815.1A
Authority: CN
Inventors: 王新涛
Original assignee: Anhui Ruoshui Chemical Co Ltd
Current assignee: Anhui Ruoshui Chemical Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-02-14

Abstract

The invention discloses a wear-resistant and torsion-resistant silicon core tube in the technical field of silicon core tubes, which comprises a silicon core tube, wherein the outer wall of the silicon core tube is provided with a torsion-resistant layer, torsion-resistant metal tubes are uniformly arranged in the torsion-resistant layer, the outer side of the torsion-resistant layer is provided with a wear-resistant layer, the wear-resistant layer comprises wear-resistant rubber, the top of the wear-resistant rubber is provided with a wear-resistant strip, the front side of the wear-resistant layer is provided with a clamping block, the rear side of the wear-resistant layer, the wear-resistant corrugated strip can play a good wear-resistant protection role in the moving process of the silicon core pipe, the tensile capacity can be improved through the tensile pearl cotton, the internal metal wire core of the silicon core pipe is effectively prevented from being damaged due to insufficient tensile capacity, the phenolic foam layer can play a good flame-retardant effect, the potential safety hazard of spontaneous combustion of the silicon core tube can be effectively prevented, the waterproof membrane can effectively prevent water permeation, and the effect of rainwater on resisting the corrosion of the torsion metal tube is well prevented.

Description

Wear-resistant and torsion-resistant silicon core pipe

Technical Field

The invention relates to the technical field of silicon core pipes, in particular to a wear-resistant and torsion-resistant silicon core pipe.

Background

The silicon core pipe is a novel composite pipeline with the inner wall provided with the colloidal silica solid lubricant, has good sealing performance, chemical corrosion resistance and low engineering cost, and is widely applied to optical cable communication network systems of highways, railways and the like. The HDPE silicon core pipe is a novel composite pipeline with a silica gel solid lubricant on the inner wall, and is called a silicon pipe for short. The composite material is extruded and compounded by three plastic extruders synchronously, the main raw material is high-density polyethylene, and the core layer is solid lubricant silica gel with the lowest friction coefficient. The method is widely applied to optical cable communication network systems.

The silicon core pipe needs to be dragged and moved in the using process, the metal core conductor inside the silicon core pipe can also repeatedly act along with the silicon core pipe, and long-time dragging and moving can damage the metal core conductor and break the silicon core pipe, so that the metal core is exposed outside, and potential safety hazards are caused.

To this end, we propose a wear-resistant torsion-resistant silicon core tube.

Disclosure of Invention

The invention aims to provide a wear-resistant and torsion-resistant silicon core tube to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wear-resisting antitorque commentaries on classics silicon core pipe, includes the silicon core pipe, and silicon core pipe outer wall is equipped with the antitorque layer of twisting, evenly is equipped with the antitorque metal pipe in the antitorque layer of twisting, and the antitorque layer outside of twisting is equipped with the wearing layer, and the layer of nai rubbing includes wear-resisting rubber, and the wear-resisting rubber top is equipped with wear-resisting strip, and the layer front side of nai rubbing is equipped with the fixture block, and the draw.

Preferably, the outer wall of the anti-torsion metal pipe is provided with a foam layer, and the outer side of the foam layer is provided with anti-torsion metal wires.

Preferably, the anti-torsion layer is filled with a tensile filler, and the tensile filler is tensile pearl wool.

Preferably, the bottom of the wear-resistant rubber is provided with a phenolic foam layer.

Preferably, a waterproof film is connected between the anti-torsion layer and the wear-resistant layer.

Compared with the prior art, the invention has the beneficial effects that: the silicon core pipe can be well protected by abrasion resistance in the moving process of the silicon core pipe through the abrasion-resistant corrugated strips, the silicon core pipe needs to be spliced in the field use process, and the silicon core pipe used in the traditional method is too troublesome and laborious.

Drawings

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

FIG. 2 is a schematic view of the structure of the wear-resistant layer of the present invention;

fig. 3 is a schematic view of the tensile metal tube structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a wear-resistant and torsion-resistant silicon core tube, which comprises: the invention provides a wear-resistant and torsion-resistant silicon core tube, which comprises a silicon core tube 1, wherein the outer wall of the silicon core tube 1 is provided with a torsion-resistant layer 2, a torsion-resistant metal tube 3 is uniformly arranged in the torsion-resistant layer 2, the outer side of the torsion-resistant layer 2 is provided with a wear-resistant layer 5, the wear-resistant layer 5 comprises wear-resistant rubber 51, the top of the wear-resistant rubber 51 is provided with a wear-resistant strip 52, the front side of the wear-resistant layer 5 is provided with a fixture block 6, the rear side of the wear-resistant layer 5 is provided with a clamping groove matched with the fixture block 6, the wear-resistant strip 52 is a wear-resistant corrugated strip, and the wear-resistant corrugated strip can play a good wear-resistant protection role in the moving process of the silicon core tube 1.

The outer wall of the anti-torsion metal pipe 3 is provided with a foam layer 31, the outer side of the foam layer 31 is provided with an anti-torsion metal wire 32, and the silicon core pipe 1 can be well prevented from torsion deformation through the anti-torsion metal pipe 3 and the anti-torsion metal wire 32;

tensile filler 4 is filled in the anti-torsion layer 2, the tensile filler 4 is tensile pearl cotton, the tensile capability can be improved through the tensile pearl cotton, and the damage of the internal metal wire core caused by the insufficient tensile capability of the silicon core tube is effectively prevented;

the bottom of the wear-resistant rubber 51 is provided with the phenolic foam layer 53, so that a good flame-retardant effect can be achieved, and the potential safety hazard of spontaneous combustion of the silicon core pipe 1 can be effectively prevented;

the waterproof film is connected between the anti-torsion layer 2 and the wear-resistant layer 5, so that water permeation can be effectively prevented, and the effect of rainwater on resisting corrosion of the torsion metal pipe is well prevented.

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. The utility model provides a wear-resisting antitorque commentaries on classics silicon core pipe, includes silicon core pipe, its characterized in that: the outer wall of the silicon core pipe is provided with an anti-torsion layer, an anti-torsion metal pipe is uniformly arranged in the anti-torsion layer, a wear-resistant layer is arranged on the outer side of the anti-torsion layer, the wear-resistant layer comprises wear-resistant rubber, the top of the wear-resistant rubber is provided with a wear-resistant strip, the front side of the wear-resistant layer is provided with a clamping block, and the rear side of the wear-resistant layer is provided with a clamping groove matched with.

2. A wear and torsion resistant silicon core tube as claimed in claim 1, wherein: the outer wall of the anti-torsion metal pipe is provided with a foam layer, and the outer side of the foam layer is provided with an anti-torsion metal wire.

3. A wear and torsion resistant silicon core tube as claimed in claim 1, wherein: the anti-torsion layer is filled with a tensile filler, and the tensile filler is tensile pearl cotton.

4. A wear and torsion resistant silicon core tube as claimed in claim 1, wherein: the bottom of the wear-resistant rubber is provided with a phenolic foam layer.

5. A wear and torsion resistant silicon core tube as claimed in claim 1, wherein: and a waterproof film is connected between the anti-torsion layer and the wear-resistant layer.