Polyethylene pipe fast connector

Abstract

The invention provides a polyethylene pipe fast connector and belongs to the technical field of pipeline connection. The polyethylene pipe fast connector is composed of an iron outer pipe, a rubber inner container and screws. The rubber inner container is arranged inside the iron outer pipe. The wall of the iron outer pipe is provided with threaded through holes corresponding to the screws. The screws are screwed on the iron outer pipe through the threaded through holes. Three rows of the screws evenly arranged in a triangular mode are screwed around the wall of the iron outer pipe. The screws in each row are six in number. The polyethylene pipe fast connector is reasonable and simple in structure, easy to produce and manufacture, and convenient to use. When being used for connecting polyethylene pipes, the polyethylene pipe fast connector is sleeved to the end portions of two connected pipelines, the screws are evenly screwed and penetrate through the iron outer pipe to extrude the rubber inner container so that the rubber inner container can make close contact with a PE pipe, and the compressed inner container enables the pipeline seal openings to be sealed. Accordingly, the polyethylene pipe fast connector ensures the strength of connection, and is simple to operate, pollution-free, and free from influence of sites and environmental factors. After the screws are unscrewed, the pipe connector can be reused and is economical and environment-friendly.

Description

technical field [0001] The invention relates to a connector, in particular to a quick connector for connecting polyethylene pipes, and belongs to the technical field of pipe connections. Background technique [0002] Polyethylene pipes are widely used in municipal, thermal power, metallurgy, oil and gas, chemical, marine, water supply, sewage and other projects due to their excellent comprehensive performance. Complete the installation task, sometimes the installation effect is poor, and the pipe joints cannot be reused, resulting in waste of resources and slow progress of the project. Contents of the invention [0003] The present invention aims at the problems existing in the above-mentioned prior art, and provides a polyethylene pipe quick connector with reasonable and simple structure, fast and convenient installation, reusable, economical and environment-friendly. [0004] The purpose of the present invention is achieved in this way, a polyethylene pipe quick connect...

AI Technical Summary

Problems solved by technology

[0002] Polyethylene pipes are widely used in municipal, thermal power, metallurgy, oil and gas, chemical, marine, water supply, sewage and other projects due to their excellent comprehensive performance. Complete the installation task, sometimes the installation effect is poor, and the pipe joints cannot be reused, resulting in waste of resources and slow progress of the project

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