The invention relates to an auxiliary supporting leg and a crane with the auxiliary supporting leg, and belongs to the technical field of construction machinery. The auxiliary supporting leg comprisesa supporting leg mounting frame, a supporting cylinder rotationally hinged to the supporting leg mounting frame and a limiting device arranged on the supporting leg mounting frame, the supporting legmounting frame is arranged on a rotary table of the crane, and the supporting cylinder is movably connected with the rotary table through a hook chain device; when the crane is used, the supporting cylinder can be hung, stored and closely attached to the lower portion of the rotary table; and when the crane is transported, the supporting cylinder can be separated from the hook chain device and rotate to the vertical position, and the limiting device can fix and limit the supporting cylinder to the vertical position. According to the auxiliary supporting leg and the crane with the auxiliary supporting leg, the whole crane can be prevented from rolling over during transportation, normal use of all functions of the crane during normal use is not affected, transportation is safer, use is moreconvenient, and efficiency is higher.
本发明涉及一种辅助支腿及带有辅助支腿的起重机,属于建设机械技术领域;其包括支腿安装架、与支腿安装架转动铰接的支撑筒以及设置在支腿安装架上的限位装置,所述支腿安装架设置在起重机的转台上,所述支撑筒与转台通过勾链装置活动连接;起重机使用时,所述支撑筒能够被挂置收纳,紧邻贴设至转台下方,起重机运输时,支撑筒能够与勾链装置脱离,并转动至竖直位置,限位装置能够将其固定限位在竖直位置;本发明提供了一种辅助支腿及带有辅助支腿的起重机,能够防止起重机整机运输时侧翻,又不影响起重机正常使用时各功能的正常使用,运输更加安全,使用更加方便,效率更高。
Auxiliary supporting leg and crane with auxiliary supporting leg
一种辅助支腿及带有辅助支腿的起重机
2021-03-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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