A portable municipal pipeline inspection auxiliary tool

Abstract

This utility model discloses a portable municipal pipeline inspection auxiliary tool, including an airbag. The airbag, after inflation, forms a hollow tubular structure with a 90° arc bend. The airbag includes a horizontal part that extends into the pipeline and fits against the inner wall of the pipeline after inflation, and a vertical part located in the manhole and extending out of the manhole. The horizontal part and the vertical part are integrally formed and interconnected. An inflation valve is provided on the side wall of the top of the vertical part, and a height-adjustable fixing component is connected to the top of the vertical part. This utility model uses the airbag to seal the pipeline and prevent water from entering. At the same time, the hollow structure of the airbag facilitates the extraction of water from the pipeline and the area below the equipment. The operation is simple, time-saving, and labor-saving.

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