The invention relates to the technical field of dumper, in particular to a hydraulic lifting mechanism for a dumper. The hydraulic lifting mechanism is composed of a hydraulic cylinder, a sliding androlling device and a sliding and rolling groove. The piston rod end of the hydraulic cylinder is directly and flexibly connected with a container, the cylinder body of the hydraulic cylinder is connected with the sliding and rolling device, the sliding and rolling device is mounted in the sliding and rolling groove, and the sliding and rolling groove is rigidly connected with a frame. The hydraulic lifting mechanism is simple in structure, good in starting performance, small in oil cylinder swing angle, small in lifting force arm change and small in lifting force coefficient.
本发明涉及自卸车技术领域,具体涉及一种用于自卸车的液压举升机构,由液压缸、滑滚装置、滑滚槽组成,液压缸的活塞杆端直接与货箱挠性连接,液压缸的缸体与滑滚装置连接,滑滚装置装在滑滚槽中,滑滚槽与车架刚性连接。本发明液压举升机构结构简单,启动性能较好,油缸摆角小,举升力臂变化小,机构的举升力系数较小。
Hydraulic lifting mechanism for dumper
一种用于自卸车的液压举升机构
2020-08-04
Patent
Elektronische Ressource
Chinesisch
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 |
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