CN205745720U

CN205745720U - A kind of for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube

Info

Publication number: CN205745720U
Application number: CN201620549225.7U
Authority: CN
Inventors: 徐明静; 李东海
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-08
Filing date: 2016-06-08
Publication date: 2016-11-30
Anticipated expiration: 2026-06-08

Abstract

This utility model relates to a kind of for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube, and including flexible pipe pipe and the deposited film layer of macromolecular fibre braiding, deposited film layer covers on the outer wall of flexible pipe pipe, and the inwall of described flexible pipe pipe is rough surface.This utility model design is simple, and with existing conventional hoses ratio, gel content is greatly improved, performance is more superior, quality is relatively reliable, reducing cost and mounting cost, range of application is widened significantly, for pushing pipe recovery technique progress and the range of application of expansion pipe rehabilitation technology.

Description

A kind of for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube

Technical field

This utility model belongs to compound pipeline complex pipeline field, relates to a kind of for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube.

Background technology

Composite soft tube is macromolecular fibre braiding, is typically incorporated within steel pipe inner wall, plays the effect of anti-corrosion anti-scale reinforcement.For Compactness between reinforcement composite soft tube and steel pipe, in actual production, it is common that the inwall dip-coating at composite soft tube is special viscous Connect agent, namely glue, then by special equipment by composite soft tube turn-over, then be combined by special bonding agent with steel pipe.But The braid surface of current composite soft tube is zero diopter face, and the amount of the special bonding agent that can tangle is limited, and very impact is compound soft Pipe and the bonding of steel pipe.Accordingly, it would be desirable to this is further improved.

Summary of the invention

The purpose of this utility model is to provide a kind of for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube, overcomes existing pipe The composite soft tube surface used in road liner reparation is zero diopter face, and gel content is few, and flexible pipe is little with steel pipe bonding force, and range is subject to The problems such as limit.

This utility model is achieved through the following technical solutions: one is combined soft for inner lining of steel pipe anti-corrosion anti-scale reinforcement Pipe, including flexible pipe pipe and the deposited film layer of macromolecular fibre braiding, applies film layer and covers on the outer wall of flexible pipe pipe, and described is soft The inwall of pipe pipe is rough surface.

Further, the inwall macromolecular fibre of described flexible pipe pipe knits out decorative pattern, letter, Chinese character, geometric graph Shape or irregularly shaped to form rough surface.

Further, on described rough surface, the degree of depth of pit and protruding height are all less than flexible pipe pipe Wall thickness.

Use the good effect of technique scheme: this utility model design is simple, with existing conventional hoses ratio, gel content Being greatly improved, performance is more superior, quality is relatively reliable, reduces cost and mounting cost, and range of application is widened significantly, is used for Pushing pipe recovery technique progress and the range of application of expansion pipe rehabilitation technology.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the inner surface expanded view one of flexible pipe pipe in Fig. 1；

Fig. 3 is the inner surface expanded view two of flexible pipe pipe in Fig. 1；

Fig. 4 is the inner surface expanded view three of flexible pipe pipe in Fig. 1；

Fig. 5 is the inner surface expanded view four of flexible pipe pipe in Fig. 1；

Fig. 6 is the inner surface expanded view five of flexible pipe pipe in Fig. 1.

In figure, 1 flexible pipe pipe, 2 apply film layer.

Detailed description of the invention

Below in conjunction with the accompanying drawings the technical solution of the utility model is described further, but should not be construed as this practicality Novel restriction:

Fig. 1 is structural representation of the present utility model, is combined as it can be seen, a kind of for inner lining of steel pipe anti-corrosion anti-scale reinforcement Flexible pipe, including flexible pipe pipe 1 and the deposited film layer 2 of macromolecular fibre braiding, applies film layer 1 and covers on the outer wall of flexible pipe pipe 2, institute The inwall of the flexible pipe pipe 1 stated is rough surface.

Fig. 2 is the inner surface expanded view one of flexible pipe pipe in Fig. 1, and Fig. 3 is the inner surface expanded view of flexible pipe pipe in Fig. 1 Two, Fig. 4 are the inner surface expanded views three of flexible pipe pipe in Fig. 1, and Fig. 5 is the inner surface expanded view four of flexible pipe pipe in Fig. 1, Fig. 6 It is the inner surface expanded view five of flexible pipe pipe in Fig. 1, as it can be seen, the inwall macromolecular fibre of described flexible pipe pipe 1 is compiled Weave decorative pattern, letter, Chinese character, geometric figure or irregularly shaped to form rough surface.

Concrete, on described rough surface, the degree of depth of pit and protruding height are all less than flexible pipe pipe 1 Wall thickness, depending on the diameter of visual flexible pipe pipe and thickness.

During use, in the inwall dip-coating special bonding agent of composite soft tube, then by special equipment by composite soft tube turn-over, It is combined by special bonding agent with steel pipe again.Owing to the inwall of composite soft tube is rough surface, therefore, hang up is special The amount of bonding agent is the most, can preferably bond composite soft tube and steel pipe.

This utility model design is simple, and with existing conventional hoses ratio, gel content is greatly improved, and performance is more superior, quality Relatively reliable, reduce cost and mounting cost, range of application is widened significantly, for pushing pipe recovery technique progress and expansion The range of application of pipe rehabilitation technology.

Claims

1. for an inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube, including macromolecular fibre braiding flexible pipe pipe (1) and Apply film layer (2), apply film layer (1) and cover on the outer wall of flexible pipe pipe (2), it is characterised in that: described flexible pipe pipe (1) interior Wall is rough surface.

It is the most according to claim 1 for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube, it is characterised in that: described is soft The inwall macromolecular fibre of pipe pipe (1) knits out decorative pattern, letter, Chinese character, geometric figure or irregularly shaped recessed to be formed The surface of convex injustice.

It is the most according to claim 1 for inner lining of steel pipe anti-corrosion anti-scale reinforcement composite soft tube, it is characterised in that: described is recessed On the surface of convex injustice, the degree of depth of pit and protruding height are all less than the wall thickness of flexible pipe pipe (1).