The invention discloses an insulating aerial work platform arm frame with high obstacle crossing capacity. The insulating aerial work platform arm frame comprises an insulating telescopic arm, a linkage folding arm, a rotary table and a driving device which are installed in sequence. The insulating telescopic arm comprises a basic arm and a main insulating arm with an insulating section, and the internal telescopic unit drives the main insulating arm to do translational motion in the length direction of the basic arm; the linkage folding arm comprises an upper connecting frame, an upper arm, an upper connecting rod, a lower connecting rod, a lower arm, a lower connecting frame and a middle connecting rod which jointly form two groups of parallelogram structures; and the driving device realizes the rotation of the insulating telescopic arm relative to the linkage folding arm and the folding and stretching of the linkage folding arm. The cantilever crane device solves the contradiction among the equipment storage length, the crossing height and the operation safety, and realizes the insulating aerial work platform cantilever crane device with higher crossing height and safe and convenient operation under the same storage length.
本发明公开了一种跨越障碍能力强的绝缘高空作业平台臂架,包括顺次安装的绝缘伸缩臂、联动折叠臂、转台及驱动装置;所述绝缘伸缩臂包括基本臂和带有绝缘段的主绝缘臂,内部伸缩单元带动主绝缘臂沿基本臂长度方向进行平移运动;所述联动折叠臂包括上连接架、上臂、上连杆、下连杆、下臂、下连接架及中间连杆,共同形成两组平行四边形结构;所述驱动装置实现绝缘伸缩臂相对联动折叠臂旋转和联动折叠臂实现折叠与伸展。该臂架装置解决了设备收藏长度、跨越高度、作业安全性之间的矛盾,实现在相同收藏长度下跨越高度更高、作业安全便捷的绝缘高空作业平台臂架装置。
Insulation aerial work platform boom with high obstacle crossing capacity and operation method
一种跨越障碍能力强的绝缘高空作业平台臂架及运行方法
2022-09-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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