Safely and firmly connected plastic pipe

Abstract

The invention discloses a safely and firmly connected plastic pipe which comprises a first plastic pipe, wherein grooves are transversely formed in the top and bottom of the right side of an inner cavity of the first plastic pipe, semi-arc-shaped snap joint blocks are fixedly connected at the centers of the top and bottom of inner cavities of the grooves, a second plastic pipe is arranged on the right side of the first plastic pipe, and snap joint rods are fixedly connected to the top and bottom of the left side of the second plastic pipe. By matching the first plastic pipe, the groove, the semi-arc-shaped snap joint blocks, the second plastic pipe, the snap joint rods, snap joint strips, a spring, a tightness adjusting sleeve, a supporting block, a hexagonal adjusting nut, a threaded rodand a threaded sleeve, the first plastic pipe and the second plastic pipe are connected more safely and firmly, and the safely and firmly connected plastic pipe solves the problem that a conventionalplastic pipe is not connected safely and firmly, prevents a condition that the connection of the first plastic pipe and the second plastic pipe leaks and falls and is worth being popularized and used.

Description

technical field [0001] The invention relates to the technical field of plastic pipes, in particular to a plastic pipe with safe and firm connection. Background technique [0002] Plastic pipes are generally made of synthetic resin, that is, polyester, with the addition of stabilizers, lubricants and plasticizers, etc., and are extruded in a pipe making machine by a "plastic" method. They are mainly used for housing construction. Water supply system piping, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for wire installation, etc. [0003] Plastic pipes are used in daily life or some equipment. Since the plastic pipe has a certain length, the user needs to connect the plastic pipe when the length of the plastic pipe is not enough. However, the traditional plastic pipe connection is not safe and firm enough. The air pressure or water pressure in the pipe will make the plastic pipe loose, the connection of t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plastic pipe with safe and firm connection, which has the advantages of safe and firm connection, and solves the problem that the connection of traditional plastic pipes is not safe and firm enough

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