The invention belongs to the technical field of semitrailers, and particularly relates to a rollover type self-dumping semitrailer which comprises a semitrailer body, the semitrailer body comprises a semitrailer frame and a carriage body, a traction part is arranged on the front portion of the semitrailer frame, wheels are arranged on the rear portion of the semitrailer frame, a plurality of lifting oil cylinders are arranged on the semitrailer frame, and oil cylinder seats of the lifting oil cylinders are hinged to the semitrailer frame. The piston rods of the lifting oil cylinders are hinged to the bottom of the carriage body, a front end plate and a rear end plate are arranged at the front end and the rear end of the carriage body respectively, a driving motor is arranged on the front side of the front end plate, a plurality of side opening doors and a rotating shaft are arranged on the left side and the right side of the carriage body respectively, the top ends of the side opening doors are fixed to the rotating shaft, and the rear end of the rotating shaft is rotationally connected to the rear end plate. The front end of the rotating shaft penetrates through the front end plate and is in transmission connection with an output shaft of the driving motor, a plurality of hydraulic oil cylinders are arranged below the carriage body, oil cylinder bases of the hydraulic oil cylinders are hinged to the bottom of the carriage body, and supporting bases are fixedly installed at the tail ends of piston rods of the hydraulic oil cylinders. The device has the advantages of being safe, reliable and labor-saving.
本发明属于半挂车技术领域,具体地涉及一种侧翻式自卸半挂车,包括车体,车体包括车架和厢体,车架的前部设有牵引部,车架的后部设有车轮,车架的上方设有多个举升油缸,举升油缸的油缸座铰接在车架上,举升油缸的活塞杆铰接在厢体的底部,厢体的前后两端分别设有前端板和后端板,且前端板的前侧设有驱动电机,厢体的左右两侧分别设有多扇侧开门和一根转轴,且多扇侧开门的顶端均固定在转轴上,转轴的后端转动连接在后端板上,转轴的前端贯穿前端板且与驱动电机的输出轴传动连接,厢体的下方设有多个液压油缸,液压油缸的油缸座铰接在厢体的底部,液压油缸的活塞杆末端固定安装有支撑座。本装置具有安全可靠、节省人力的优点。
Rollover type self-dumping semitrailer
一种侧翻式自卸半挂车
2021-08-31
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge |
Carriage for self-dumping semitrailer and self-dumping semitrailer
European Patent Office | 2022
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