The invention discloses a special aerial working platform for mounting a wrist arm. The special aerial working platform for mounting the wrist arm comprises a crank arm and a hanging basket. The crankarm comprises a base, a turntable, a basic arm, a two-section arm, telescopic cylinder assemblies, a telescopic arm and a leveling mechanism, the base is fixedly installed on a power flat wagon and provided with a rotating platform, one end of the basic arm is installed on the rotating platform, one end of the two-section arm is hinged to the end, far away from the rotating platform, of the basicarm, the other end of the two-section arm is hinged to one end of the telescopic arm, the leveling mechanism is installed at the end, far away from the telescopic arm, of the telescopic arm, and theleveling mechanism is provided with the hanging basket and used for keeping the hanging basket horizontal all the time. The two telescopic cylinder assemblies are arranged and each comprise a telescopic cylinder, a first connecting rod and a second connecting rod. According to the special aerial working platform for mounting the wrist arm, the combination scheme of the basic arm, the two-section arm, the telescopic arm and the two telescopic cylinder assemblies is adopted, so that the hanging basket can move downwards to be placed in a low position, and the structure is stable and reliable.
本发明公开了腕臂安装专用高空作业平台,包括曲臂和吊篮,所述曲臂包括基座、转台、基本臂、二节臂、伸缩缸组件、伸缩臂和调平机构,所述基座固定安装在所述动力平车上并且该基座上安装转台,所述转台上安装基本臂的一端,所述基本臂远离转台的一端铰接所述二节臂的一端,所述二节臂的另一端通铰接所述伸缩臂的一端,所述伸缩臂远离所述伸缩臂的一端安装所述调平机构,所述调平机构上安装所述吊篮,以用于让所述吊篮一直保持水平;所述伸缩缸组件设置有两组,对于每组伸缩缸组件而言,其各自包括伸缩缸、第一连杆和第二连杆。本发明采用基本臂、二节臂和伸缩臂与两个伸缩缸组件的组合方案,实现了吊篮可向车下动作而低置,而且结构稳定可靠。
Special aerial working platform for mounting wrist arm
一种腕臂安装专用高空作业平台
2020-09-25
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 |
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