An easy-to-repair municipal tap water pipe joint and its application method

Abstract

The present invention relates to the technical field of municipal facilities, in particular to a municipal tap water pipe joint that is easy to repair and its use method, which includes two installation pipes, and also includes a water stop mechanism, a connecting mechanism and a fixing mechanism, and the water stop mechanism is fixed on two On the two installation pipes to stop the water when repairing the pipes, the water stop mechanism includes two sealing shells, two valves and two sets of lifting components, the connecting mechanism is set between the two installation pipes to connect the two installation pipes, the connection The mechanism includes a connecting pipe and several sets of inserting components. The fixing mechanism is sleeved on the outer walls of the connecting pipe and the two installation pipes to fix them. The fixing mechanism includes two sets of fastening components and two sets of positioning components. One of the present invention The easy-to-repair municipal tap water pipe joint and its usage method can repair old or blocked tap water pipes without closing the main switch of the water valve, avoiding waste of water resources, and at the same time, it is convenient for quick installation and replacement of the joint, and the joint sealing effect is good.

Description

technical field [0001] The invention relates to the technical field of municipal facilities, in particular to a municipal tap water pipe connector which is easy to repair and a use method. Background technique [0002] my country's patent application number: CN201310047214.X; publication date: 2013.05.22 discloses a detachable pipe connector. It includes a connector base and two pressure rings; the connector base is a hollow tube, the middle of the outer surface of the connector base is a claw positioning groove, and the two sides of the claw positioning groove are symmetrically distributed from the inside to the outside. A force ring, at least one outer protrusion, and a ring at the end, the inner wall of the connector base is a cylinder; the outer surface of the pressure ring is provided with a pressure ring bearing groove, and one end of the inner wall has a The load-bearing ring has grooves with equal diameters on the surface, and the remaining part of the inner wall ou...

AI Technical Summary

Problems solved by technology

[0005] 1. When repairing old or blocked water pipes, it is necessary to turn off the main switch of the water valve before repairing, which is very inconvenient and affects the production and life of residents

[0006] 2. Secondly, when repairing old or blocked tap water pipes, the water flowing in the pipe cannot be closed through the joint, but the main switch of the water valve needs to be turned off, which will cause waste of water resources and is not conducive to resource conservation

[0007] 3. When replacing and installing the joint, it is very inconvenient, which wastes workers' time and reduces work efficiency

[0008] 4. There is no specific design of the sealing structure between the joint and the pipeline, so the sealing effect of the joint needs to be improved

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