Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a linkage lifting mechanism for tray brushes and a rolling brush of a sweeper. The lifting mechanism comprises a first quadrangular linkage mechanism, a second quadrangular linkage mechanism, a fixed support, an electric drive pusher (8), wherein the second quadrangular linkage mechanism is opposite to the first quadrangular linkage mechanism, and the fixed support is connected with the first quadrangular linkage mechanism and the second quadrangular linkage mechanism; the fixed support comprises a first cross beam (5) and a second cross beam (7) of the fixed support and a first fixed link or a second fixed link (6), wherein the first cross beam (5) and the second cross beam (7) are oppositely arranged and are respectively connected with the first quadrangular linkage mechanism and the second quadrangular linkage mechanism, and the first fixed link or the second fixed link (6) is connected with the first cross beam (5) and the second cross beam (7); one end of the electric drive pusher (8) is hinged with a sweeper frame (9), and the other end of the electric drive pusher (8) is hinged to the second cross beam (7) of the fixed support. According to the linkage lifting mechanism disclosed by the invention, misplacement can be prevented, and the sweeping effect is improved.
The invention discloses a linkage lifting mechanism for tray brushes and a rolling brush of a sweeper. The lifting mechanism comprises a first quadrangular linkage mechanism, a second quadrangular linkage mechanism, a fixed support, an electric drive pusher (8), wherein the second quadrangular linkage mechanism is opposite to the first quadrangular linkage mechanism, and the fixed support is connected with the first quadrangular linkage mechanism and the second quadrangular linkage mechanism; the fixed support comprises a first cross beam (5) and a second cross beam (7) of the fixed support and a first fixed link or a second fixed link (6), wherein the first cross beam (5) and the second cross beam (7) are oppositely arranged and are respectively connected with the first quadrangular linkage mechanism and the second quadrangular linkage mechanism, and the first fixed link or the second fixed link (6) is connected with the first cross beam (5) and the second cross beam (7); one end of the electric drive pusher (8) is hinged with a sweeper frame (9), and the other end of the electric drive pusher (8) is hinged to the second cross beam (7) of the fixed support. According to the linkage lifting mechanism disclosed by the invention, misplacement can be prevented, and the sweeping effect is improved.
Linkage lifting mechanism for tray brushes and rolling brush of sweeper
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01H
STREET CLEANING
,
Reinigen von Straßen
Rolling brush pressing and lifting device of automatic driving rolling brush type sweeper
| Europäisches Patentamt | 2022