A plastic composite pipe with steel mesh skeleton and its construction method

Abstract

The invention discloses a steel wire mesh framework plastic composite pipe which is mainly composed of a pipe body, a pipe wall, a pipe reinforcing framework, a pipe fitting body, a pipe fitting reinforcing framework, and a connecting flange. The pipe reinforcing framework is embedded into the middle of the pipe wall of the pipe body. The pipe fitting reinforcing framework is inlaid in the middle of the pipe wall of the pipe fitting body. The steel wire mesh framework plastic composite pipe can effectively solve the interface stripping problem of steel-HDPE, a pipe end sealing technology which is extremely strictly required in the past can become convenient and reliable, the creep resistance is good, mechanical strength is durable, rigidity is high, shock resistance is good, size stability is good, moderate flexibility is achieved, and two materials of hard steel and flexible plastics are composited evenly and reliably.

Description

technical field [0001] The invention belongs to the application field of composite pipe construction, and in particular relates to a plastic composite pipe with a steel mesh skeleton and a construction method. Background technique [0002] At present, with the development of the economy and the progress of the society, the steel mesh skeleton plastic composite pipe is a patented new composite pipe with independent intellectual property rights. This kind of wire mesh skeleton plastic composite pipe uses coated high-strength steel wire to wind and strengthen the existing pure PE pipe, so that the nominal pressure of the pipe can easily reach: 5MPa or more (diameter ≤ φ200), 2MPa (diameter ≤ φ400 ), and the wall thickness of the pipe is lower than that of pure PE pipe. Judging from the current research status, the construction methods of steel mesh skeleton plastic composite pipes are rarely studied in engineering, and the existing construction methods of steel mesh skeleton p...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a steel mesh skeleton plastic composite pipe and its construction method, aiming at the existing steel mesh skeleton plastic composite pipe construction method has the advantages of corrosion resistance, temperature resistance, impact resistance, rigidity and dimensional stability And the problem of poor creep resistance and low permanent mechanical strength

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