The invention relates to the technical field of crane equipment, in particular to an anti-overturning device for a running cantilever crane, which comprises an anti-overturning device body arranged on a rotary arm type crane body, the rotary arm type crane body comprises a stand column, and the upper part of the stand column is connected with a rotary arm through a rotary driving device; an electric hoist is connected to the rotating arm in a sliding mode, a bearing section is arranged at the end of the rotating arm, and the anti-overturning device body comprises a first anti-overturning mechanism fixed to the upper portion of the stand column and the rotating arm, a second anti-overturning mechanism fixed to the outer portion of the electric hoist and a third anti-overturning mechanism fixed to the bearing section; the first anti-overturning mechanism is arranged to lift and fix the rotary arm, the second anti-overturning mechanism is arranged to reduce the possibility of overturning of the rotary arm due to inertia, and the third anti-overturning mechanism can support and fix the cantilever crane in a working state and a non-working state, so that the use effect is good, and in general, the practicability is high. The device has the advantages of being stable in structure, high in safety performance and good in using effect.
本发明涉及起重机设备技术领域,尤其涉及一种运行悬臂式起重机防倾覆装置,包括设置在回转臂式起重机本体上的防倾覆装置本体,回转臂式起重机本体包括立柱,立柱的上部通过回转驱动装置连接有回转臂,回转臂上滑动连接有电动葫芦,回转臂的端部设置有承重段,防倾覆装置本体包括固定在立柱上部和回转臂上的第一防倾覆机构、固定在电动葫芦外部的第二防倾覆机构和固定在承重段的第三防倾覆机构;第一防倾覆机构的设置实现对回转臂的提拉固定,第二防倾覆机构的设置减少由于惯性回转臂倾覆的可能性,第三防倾覆机构能实现对工作状态以及非工作状态的悬臂式起重机的支撑固定,使用效果好,总的,本发明具有结构稳定、安全性能高和使用效果好的优点。
Overturn-preventing device for operation cantilever type crane
一种运行悬臂式起重机防倾覆装置
2022-09-20
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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