The invention relates to the field of mechanical equipment, and provides a supporting device, a supporting leg and an operation machine. The telescopic cylinder comprises a cylinder barrel and a telescopic rod. The supporting foot disc is arranged at the end of the telescopic rod in a sliding mode. The first traction assembly is arranged on the telescopic rod, the traction end of the first traction assembly is connected with the supporting foot disc, and the driving end of the first traction assembly is used for interacting with the cylinder barrel. When the telescopic cylinder is retracted, the supporting leg disc can be automatically retracted.
本发明涉及机械设备领域,提供一种支撑装置、支腿和作业机械,包括伸缩缸、支脚盘和第一牵引组件。伸缩缸包括缸筒和伸缩杆。支脚盘可滑动的设置在伸缩杆的端部。第一牵引组件设置在伸缩杆上,第一牵引组件的牵引端与支脚盘连接,第一牵引组件的驱动端用于与缸筒相互作用。本发明能够实现当伸缩缸收回时,支脚盘自动收回。
Supporting device, supporting leg and working machine
支撑装置、支腿和作业机械
2023-10-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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