Double-channel reinforced composite pipe

Abstract

The invention discloses a double-channel reinforced composite pipe. The double-channel reinforced composite pipe comprises a polyethylene fiber outer layer, a steel mesh winding layer and a plastic resin layer from outside to inside. The plastic resin layer has a regular hexagonal cross section, and a reinforcing rib is arranged on the outer side wall of each side of the regular hexagon. The reinforcing ribs are tightly wound with the steel mesh winding layer, and gaps between the steel mesh winding layer, the reinforcing ribs and the plastic resin layer are filled with silicone rubber. A channel formed by the plastic resin layer is divided into an upper channel and a lower channel by a steel mesh plastic layer, and the steel mesh plastic layer is made of a steel mesh and plastics. The double-channel reinforced composite pipe can simultaneously transport two different media and has a low cost, and the reinforcing ribs and the steel mesh winding layer are arranged outside the plastic resin layer, so that the strength of a pipeline is greatly enhanced; and the channel is divided into the upper and lower channels by the steel mesh plastic layer, sawteeth on the steel mesh are more closely combined with the plastics, and the bearing capacity of the upper and lower channels is enhanced.

Description

technical field [0001] The invention relates to the technical field of pipes, in particular to a dual-channel reinforced composite pipe. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to use various plastic pipes to ensure the normal operation and use of the project. However, there are many shortcomings in the existing dual-channel composite pipes, such as the patent 201220460023.7 dual-channel steel-plastic composite pipe, the inner and outer composite pipe channels pa...

AI Technical Summary

Problems solved by technology

Water conservancy projects need to use various plastic pipes to ensure the normal operation and use of the project. However, there are many shortcomings in the existing dual-channel composite pipes, such as the patent 201220460023.7 dual-channel steel-plastic composite pipe, the inner and outer composite pipe channels pass through the positioning device To realize the set of inner and outer composite pipes, although the connection, installation and replacement of inner and outer composite pipes is very convenient, but its structural strength is low and the stability is poor

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