A device for corrosion detection of underground pipe network

Abstract

The invention discloses a device for corrosion detection of underground pipe networks, which comprises a horizontal support rod and a vertical support rod, the right side of the horizontal support rod is connected to the vertical support rod in rotation, and the left side of the horizontal support rod is fixedly connected with an electric telescopic The left output end of the electric telescopic rod is fixedly connected with an adjustment support rod, the left side of the adjustment support rod is fixedly connected with an adjustment threaded rod, and the left side of the adjustment threaded rod is sleeved and threadedly connected with a first extension rod, the first The upper and lower sides of the extension rod close to the left side are fixedly connected with auxiliary support mechanisms, the left side of the first extension rod is fixedly connected with a second extension rod, and the upper and lower ends of the second extension rod near the left side are fixedly connected with cleaning mechanisms. The invention relates to the technical field of underground pipes. The device for facilitating the corrosion detection of the underground pipe network achieves the purpose of facilitating the corrosion detection operation of workers and improving the detection efficiency.

Description

technical field [0001] The invention relates to the technical field of underground pipes, in particular to a device for convenient corrosion detection of underground pipe networks. Background technique [0002] Underground pipelines are pipelines laid underground for transporting liquids, gases or loose solids. In ancient China, underground drainage pipes made of clay have long been used. When the Ming Dynasty established its capital in Beijing, a large number of bricks and stones were used to build underground drainage pipes. It is about 1 meter wide and about 2 meters high. There are many kinds of modern underground pipelines, including circular, oval, semi-elliptical, multi-circular, oval, rectangular (single-hole, double-hole and multi-hole), horseshoe-shaped and other cross-sectional forms, using steel, cast iron, concrete, Reinforced concrete, prestressed concrete, brick, stone, asbestos cement, clay, plastic, glass fiber reinforced plastic (reinforced plastic) and ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for corrosion detection of underground pipe network, which solves the problem of corrosion detection of underground pipe network at present. Workers need to clean up the impurities in the underground pipe first, and then extend the detector into the pipe. Internal detection increases the difficulty of corrosion detection, and the inner wall of the pipeline is adhered by impurities, resulting in poor accuracy of detection results

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