MULTIPURPOSE MAINTENANCE VEHICLE

摘要

PURPOSE: A multi-purpose road sweeper is provided to completely clean a sideway of a curve road since a suction mouth is freely moved to the sideway of the road according to the operation of a swing cylinder. CONSTITUTION: A multi-purpose road sweeper comprises a main support(10), a fixed frame(20), a swing cylinder(30), a lifter(40), a lifting cylinder(50), a suction mouth(60), and a swirl flow generation tube. The main support is attached to the side of a body frame(6) of vehicles, respectively. The fixed frame is horizontally installed on a support bracket attached to the rear side of the main support. The swing cylinder is connected between the main support and the fixed frame. The lifter is integrated with the fixed frame through a pair of link bars(21). The lifting cylinder is connected between the fixed frame and the lifter. The suction mouth is installed in a mouse mount(61) which is integrated with the lifter and connects to a suction tube(62). The suction tube is connected to a vacuum suction tank loaded in the vehicle. The swirl flow generation tube connects to the upper end of the vacuum suction tank.