Self-adaptive adjustable power brushing device and method for underground diaphragm wall joints

Abstract

The invention relates to a self-adaptive and adjustable power brushing device and method for underground diaphragm wall joints. The two ends of the side of the box of the device are symmetrically provided with installation grooves, and steel wire brush wheels are installed in the installation grooves through the brush body frame. The brush wheel is connected with the driving device in the brush body frame; there is a channel between the corresponding installation grooves on the left and right sides of the box body, and the longitudinal adjustment mechanism and the horizontal adjustment mechanism of the steel wire brush wheel are arranged in the channel; The fixed sleeve is connected to the horizontal adjustment mechanism through the longitudinal sliding guide mechanism, the vertical oil cylinder is fixed on the outside of the box body, and the piston rod of the vertical oil cylinder is connected to the fixed sleeve; the horizontal adjustment mechanism is connected to the left and right brush body supports respectively. The invention can realize the adjustment of the span of the steel wire brush wheels on both sides of the box body, adapt to the scrubbing of the groove walls of the notch joints of different widths, synchronously scrub up, down, left and right, and effectively improve the scrubbing efficiency of the joint groove walls of the underground continuous wall , to avoid the residue of soil and gravel, and improve the waterproof performance of the underground diaphragm wall.

Description

technical field [0001] The invention relates to an underground diaphragm wall joint construction device, in particular to an underground diaphragm wall joint self-adaptive adjustable power brushing device. Background technique [0002] A present underground diaphragm wall brusher box body, a brush head on one side of the box body, a suspension ring and some stress plates. The wall scrubber does not have telescopic adjustment capability, and can only be used for wall brushing of underground diaphragm wall joints with regular notch rules. In view of the irregular notch of the underground diaphragm wall, the scrubbing capacity of the underground diaphragm wall joint cannot be satisfied. If the joint is scrubbed clean, a large amount of soil and gravel will remain, which will seriously affect the waterproof performance of the underground diaphragm wall and bring immeasurable damage to the subsequent construction. loss. Contents of the invention [0003] The purpose of the pr...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a self-adaptive and adjustable power wall brushing device and method for underground diaphragm wall joints, which are used to solve the problem that the wall brusher in the prior art cannot adapt to the scrubbing of irregular underground diaphragm wall notches and cannot meet the requirements of the underground diaphragm wall. Connector scrubbing ability, the technical problem that the connector is not cleaned cleanly

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