Active extension connection mechanism for rapid repair of municipal high-pressure water pipes

Abstract

The invention provides an active extension communication mechanism for rapid repair of a municipal high-pressure water pipe. The active extension communication mechanism comprises a valve and an active communication mechanism, one end of the valve communicates with one end of the high-pressure water pipe in a connected mode, and the other end of the valve communicates with the active communicationmechanism in a connected mode. The valve comprises a first shell, a valve cover and a first valve core, the first shell is a circular cylinder body with one end being open and with the other end being closed, and the open end of the first shell is provided with the valve cover in a matched mode. The first shell and the valve cover are matched to form a containing cavity for containing the first valve core, and the first valve core can rotate around the axis of the first valve core in the containing cavity so that switching between the open state and the closed state of the valve can be achieved. The first valve core comprises a first valve core body and a center shaft, the first valve core body is a cylindrical body matched with the containing cavity, and the center shaft and the first valve core body are fixedly connected and concentrically arranged. The center shaft extends out of the first shell through an extension hole formed in the valve cover to be connected with a driving piece.

Description

Technical field [0001] The invention relates to a pipeline connection device, in particular to a high-pressure water pipe repair connection head. Background technique [0002] The high-pressure water source used in daily life and production is mainly transported by pipelines. Long-distance transportation through pipelines brings great convenience to production and life. However, when the high-pressure water pipe is damaged / broken, due to the water pressure in the high-pressure water pipe It is large and cannot be realized by conventional simple strapping connection. Because it cannot be repaired in time, it causes a lot of waste of water resources on the one hand, and also takes a lot of time to repair, which causes great inconvenience to normal production and life. Summary of the invention [0003] In order to solve the shortcomings of the prior art, the purpose of the present invention is to provide a high-pressure water pipe rupture emergency repair connector with simple struct...

AI Technical Summary

Problems solved by technology

[0002] The high-pressure water sources used in daily life and production are mainly transported by pipelines, which can be transported for long distances through pipelines, which brings great convenience to production and life. It is relatively large and cannot be realized through conventional simple binding connections. Due to the inability to repair in time, on the one hand, it causes a lot of waste of water resources, and at the same time, maintenance also takes a lot of time, causing great inconvenience to normal production and life.

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