| 摘要 |
PURPOSE: A cleaning device of a vehicle for cleaning a tunnel is provided to clean the wall surface of a tunnel at high speed using a brush and a scraper. CONSTITUTION: A cleaning device(100) of a vehicle for cleaning a tunnel comprises a frame(110), a band plate(120), a curvature adjusting unit(130), a brush(140), and a scraper. The frame is installed in the end of an arm(12) installed in a vehicle(10). The band plate is coupled to the top of the frame to be bent along the longitudinal direction of the frame. The brush is installed along the longitudinal direction of the band plate and brushes the wall surface of a tunnel. The scraper is installed in one side of the brush and scrapes contaminants from the wall surface of the tunnel.
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