Monitoring equipment device for cleaning interior of earth pressure bin

Abstract

The invention discloses a monitoring equipment device for cleaning the interior of an earth pressure bin. The device comprises a mirror frame, a lens is arranged in the mirror frame, the mirror frameis connected with a shell, the shell is connected with the wall of an earth pressure bin through a flange base, a camera is arranged in the shell, a lens of the camera faces the lens, and cleaning equipment used for cleaning the lens is arranged on the mirror frame. The monitoring equipment device has the beneficial effects that the monitoring effect on the cutter under the severe environment of high temperature, high pressure and darkness of the earth pressure bin in the shield tunneling machine is achieved; and under the condition that the window is shielded by mud, cleaning can be conductedthrough high-pressure water and high-pressure gas, and it is guaranteed that the view is clear.

Description

technical field

[0001] The invention relates to the technical field of shield machine video monitoring, in particular to a monitoring device for cleaning soil pressure bins. Background technique

[0002] With the rapid growth of my country's urban construction and development needs, the status of shield machines in my country's engineering construction is also getting higher and higher. During the tunneling process of the shield machine, the cutting tool will gradually wear out. Monitoring the soil pressure chamber of the shield machine and judging the reasonable timing of tool change have become an urgent need in the construction process of the shield machine. Common surveillance cameras currently on the market do not have an automatic decontamination function. The working environment in the soil pressure chamber is harsh, high temperature, high pressure, darkness, mud, sand, and stones splash during work, which is a challenge to the automatic decontamination ability of vi...

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