Socket structure for plastic steel twined piles

Abstract

The invention relates to a socket structure for plastic steel twined piles, belonging to the field of pollution discharge and drainage facilities. The socket structure of the plastic steel twined piles comprises two sections of the plastic steel twined piles with spiral outer surfaces; the two sections of the plastic steel twined piles are connected with an electro-thermal melting sleeve through an electro-thermal melting jacket; the electro-thermal melting jacket is in a shape of step; the section with a small caliber of the electro-thermal melting jacket is sleeved on the periphery of one end of one plastic steel twined pile, and the plastic steel twined pile sleeve is sleeved on the periphery of one end of the other plastic steel twined pile; and the electro-thermal melting sleeve is annular and is arranged in the section with a large caliber of the electro-thermal melting jacket. The socket structure provided by the invention has the advantages of stronger sealing performance and anti-leakage property, simple structure and convenience for rapid installation and connection; furthermore, because the plastic steel twined piles, the electro-thermal melting jacket and the electro-thermal melting sleeve are made of the same material or similar materials, the socket structure is integrated in appearance.

Description

technical field [0001] The invention relates to a plastic-steel winding pipe socket structure, which belongs to the field of sewage and drainage facilities. Background technique [0002] Plastic-steel winding pipe is a kind of pipe used in various sewage and drainage systems in cities and rural areas. Since sewage and drainage systems require a large number of plastic-steel winding pipes, plastic-steel winding pipes need to be docked. Currently, the market generally uses two The edges of the plastic-steel winding pipe are lapped with steel strips, but in actual use, sewage leakage, loose buckles of the steel strips, and difficult installation often occur. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a plastic-steel winding pipe socket structure. [0004] The technical solution adopted by the present invention to solve the technical problem is: a plastic-steel winding pipe socket structure, including two ...

AI Technical Summary

Problems solved by technology

[0002] Plastic-steel winding pipe is a pipe used in various sewage and drainage systems in cities and rural areas. Since sewage and drainage systems require a large number of plastic-steel winding pipes, plastic-steel winding pipes need to be docked. At present, it is generally used in two The edge of the plastic-steel winding pipe is lapped with steel strips, but in actual use, sewage leakage, loose buckles of the steel strips, and difficult installation often occur.

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