The invention discloses a leveling method and device for an overhead working platform. The leveling method comprises the steps of driving a boom to drive driving wheels to rotate at equal angles in the same direction; converting circumferential displacement of the driving wheels into linear displacement of driving transmission bars; converting linear displacement of the driving transmission bars into equivalent extension and retraction displacement of driving leveling cylinders; converting equivalent extension and retraction displacement of the driving leveling cylinders into equivalent retraction and extension displacement of driven leveling cylinders; converting retraction and extension displacement of the driven leveling cylinders into equivalent linear displacement of driven transmission bars; converting equivalent linear displacement of the driven transmission bars into circumferential displacement of driven wheels; and driving the working platform to rotate at equal angles in thesame direction through driven wheels. The leveling device comprises the boom, the driving wheels, the driving transmission bars, driving auxiliary wheels, the driving leveling cylinders, a rotary table, the driven leveling cylinders, driven auxiliary wheels, the driven transmission bars, the driven wheels and the working platform. The leveling method and device for the overhead working platform
本发明公开了一种用于高空工作平台的调平方法及装置,所述调平方法包括:臂架带动主动轮进行等角度同向转动;主动轮的圆周位移转化为主动传动条的直线位移;主动传动条的直线位移转化为主动调平油缸的等量伸缩位移;主动调平油缸的等量伸缩位移转化为从动调平油缸进行等量缩伸位移;从动调平油缸的缩伸位移转化为从动传动条的等量直线位移;从动传动条的等量直线位移转化为从动轮的圆周位移;从动轮带动工作平台进行等角度同向转动。所述的调平装置包括臂架、主动轮、主动传动条、主动辅助轮、主动调平油缸、转台、从动调平油缸、从动辅助轮、从动传动条、从动轮和工作平台。本发明具有调平精度高、调平范围大、可靠性高、可适用于各种臂架等优点。
Leveling method and device for overhead working platform
一种用于高空工作平台的调平方法及装置
2020-07-07
Patent
Electronic Resource
Chinese
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 / B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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