The invention provides a supporting device of an operation machine and the operation machine, the supporting device of the operation machine comprises a fixed supporting leg box and a chassis installed on the operation machine, the fixed supporting leg box is provided with a connecting base and a guiding channel, the extending direction of the guiding channel is inclined relative to the chassis, and an opening in one side of the guiding channel faces the connecting base; the movable supporting leg is in sliding fit with the guide channel, the movable supporting leg comprises an upper bent plate and a lower bent plate, and the upper bent plate and the lower bent plate are welded and matched to define a hollow cylindrical supporting leg structure; a telescopic oil cylinder is arranged between the connecting base and the movable supporting leg, and at least one part of the telescopic oil cylinder is located in the movable supporting leg. According to the working machine supporting scheme, the structure is simple, the occupied space is small during stretching and retracting, and the cost is low.
本发明提供一种作业机械的支撑装置和作业机械,作业机械的支撑装置包括:固定支腿箱,安装于作业机械的底盘,固定支腿箱设置有连接座,以及延伸方向相对底盘倾斜的导向通道,导向通道的一侧开口朝向连接座;活动支腿,滑动配合于导向通道,活动支腿包括上弯板和下弯板,上弯板和下弯板焊接配合,以围成空心筒状的支腿结构;连接座与活动支腿之间设置有伸缩油缸,伸缩油缸的至少一部分位于活动支腿内。根据本发明实现了一种结构简单、伸缩时占据空间小、且成本较低的作业机械支撑方案。
Support device for working machine, and working machine
作业机械的支撑装置和作业机械
2024-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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