The invention relates to the technical field of operation machinery, and provides a lifting device and an operation machine.The lifting device is hinged to a rotary table and comprises a supporting arm, a lifting mechanism and a lifting mechanism, one end of the first linear driving mechanism is hinged to the rotary table, and the other end of the first linear driving mechanism is hinged to the supporting arm; the lifting appliance is positioned at one end of the supporting arm away from the turntable; the lifting appliance adjusting mechanism is arranged between the supporting arm and the lifting appliance and can rotate the lifting appliance in the horizontal direction and change the angle of the lifting appliance in the vertical direction. According to the lifting device and the operation machine, amplitude variation of the supporting arm is achieved through the first linear driving mechanism; the lifting appliance is used for lifting goods, the lifting appliance adjusting mechanism is arranged between the supporting arm and the lifting appliance, rotation in the horizontal direction and angle change in the vertical direction can be achieved for the lifting appliance, and therefore the lifting appliance can adapt to various special working conditions in the lifting process of the goods.
本发明涉及作业机械技术领域,提供一种起升装置及作业机械,其中,起升装置铰接于转台上,包括:支撑臂,一端与转台活动连接;第一直线驱动机构,一端与转台铰接,另一端与支撑臂铰接,用于实现支撑臂的变幅;吊具,位于支撑臂远离转台的一端;吊具调节机构,设置于支撑臂和吊具之间,且可对吊具实现水平方向的旋转和竖直方向角度的变化。本发明提供的一种起升装置及作业机械,通过第一直线驱动机构实现支撑臂的变幅;吊具用于吊装货物,吊具调节机构设置于支撑臂和吊具之间,可对吊具实现水平方向的旋转和竖直方向角度的变化,即从而适应货物在吊装过程中的各种特殊工况。
Lifting device and working machine
起升装置及作业机械
2022-07-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
|