Sweeping device of road sweeping vehicle

• Main Authors: CHEN ANJIAN, TANG YILIN, QIN JILIN, JIANG CUNBAO, GUO CHENGRONG, QIAN ZHICHAO, HE JIANGLONG
• Format: Patent
• Language: English
• Published: 13.05.2015
• Subjects: CLEANING BEACHES; CLEANING OF PERMANENT WAYS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; DISPERSING; FIXED CONSTRUCTIONS; FOG IN GENERAL; STREET CLEANING

The utility model discloses a sweeping device of a road sweeping vehicle and relates to the technical field of road sweeping vehicle manufacturing. The sweeping device comprises a four-connecting-rod mechanism connected with a supporting frame, one end of the four-connecting-rod mechanism is connected with a sweeping disc, the supporting frame comprises a vertically-arranged vertical plate and a transverse plate with one end connected with the inner-side end face of the vertical plate, the inner side face of the other end of the transverse plate is connected with the other end of the four-connecting-rod mechanism through a rotating component, a connecting block arranged perpendicularly to the vertical plate is arranged on the inner-side end face of the vertical plate and connected with a stretching spring and a rotating oil cylinder through fixing pins in elongated holes in the connecting block, the other end of the stretching spring is connected with a support on the transverse plate, and a piston rod of the rotating oil cylinder is connected with the rotating component. Compared with the prior art, the sweeping device is simple in structure, the sweeping disc has functions of left-right emergency avoiding and height and angle adjusting, and utilization rate of a sweeping brush is increased.