The invention provides a crank arm type aerial work platform assembly. The crank arm type aerial work platform assembly comprises a crank arm mechanism and a platform mechanism. Wherein the platform mechanism comprises a base, a plurality of guide rods, a lifting plate and a linear driving component; the rear end of the base is in transmission connection with the crank arm mechanism, a safety fence is connected to the base, and the base is provided with a through opening; the multiple guide rods are inserted into the through opening and distributed in the circumferential direction of the through opening at intervals. The upper end of each guide rod is connected with the base through a detachable connecting structure; the lifting plate is arranged on the base, the lifting plate and the through opening are coaxially arranged, and a plurality of guide holes in one-to-one correspondence with the guide rods are formed in the lifting plate; the linear driving component is arranged on the base and is in transmission connection with the transmission plate so as to drive the lifting plate to move to close the through opening or to be located below the base, and then the height of the operator is adjusted. According to the crank arm type aerial work platform assembly, lifting of the supporting face of aerial work personnel can be achieved, the aerial work range is enlarged, and the aerial work efficiency is ensured.
本申请提供了一种曲臂式高空作业平台总成,包括曲臂机构和平台机构;其中的平台机构包括基座、多根导向杆、升降板和直线驱动构件;基座的后端和曲臂机构传动连接,其上连接有安全围栏,且其具有通口;多根导向杆均插接于通口内,且其沿通口的周向间隔分布;并且,每根导向杆的上端均通过可拆卸连接结构与基座相连;升降板设置在基座上,其与通口同轴布置,且其上具有与多根导向杆一一对应的多个导向孔;直线驱动构件设置在基座上,其与传动板传动连接,以带动升降板移动至封闭通口或处于基座下方,进而调节作业人员的高度。本申请提供的曲臂式高空作业平台总成,能够实现高空作业人员支撑面的升降,增大了高空作业范围,确保了高空作业效率。
Crank arm type aerial work platform assembly
曲臂式高空作业平台总成
2024-03-01
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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