The invention discloses a lifting chassis supporting structure which comprises a plate body, an adjusting mechanism and a supporting disc. A rotating groove is formed in the plate body, a rotating shaft is arranged between the upper inner wall and the lower inner wall of the rotating groove, rotating plates are rotationally connected to the upper end and the lower end of the outer arc face of the rotating shaft through bearings, receding grooves are formed in the middles of the opposite inner side faces of the two rotating plates, first electric push rods are arranged at the left end and the right end of the lower surface of each rotating plate, and supporting discs are arranged at the lower ends of the telescopic ends of the first electric push rods. The adjusting mechanisms are respectively arranged on the outer cambered surface of the supporting disc; the lifting chassis supporting structure capable of being supported on the non-plane further comprises a PLC, the lifting chassis supporting structure capable of being supported on the non-plane can provide support for a crane chassis on the non-plane supporting face, the supporting bottom plate is correspondingly adjusted according to different inclination angles of the supporting face, the supporting effect is guaranteed, the application range is wider, and the safety of a crane in the using process is improved.
本发明公开了起重底盘支撑结构,包括板体、调节机构和支撑盘;板体:其内部设有转槽,转槽的上下内壁之间设有转轴,转轴的外弧面上下两端均通过轴承转动连接有转板,两个转板的相对内侧面中部均设有让位槽,转板的下表面左右两端均设有第一电动推杆,第一电动推杆的伸缩端下端均设有支撑盘;调节机构:分别设置于支撑盘的外弧面;其中:还包括PLC控制器,该可在非平面支撑的起重底盘支撑结构,可以在非平面支撑面上为起重机底盘提供支撑,根据支撑面倾斜角度的不同对支撑底板进行相应的调节,保证支撑效果,适用范围更加广泛,提高起重机使用过程中的安全性。
Lifting chassis supporting structure
起重底盘支撑结构
2022-11-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Folding lifting chassis, chassis folding lifting method and trailer
European Patent Office | 2023
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