The invention discloses a self-walking lifting platform, and belongs to the technical field of mobile operation platforms, a power mechanism of the self-walking lifting platform comprises a rotating shaft rotationally connected with a shell, a first friction disc fixedly connected with the rotating shaft, and a second friction disc only capable of axially moving along the rotating shaft; when the hand-pulled chain wheel rotates forwards and backwards around the rotating shaft to the limiting position, the second friction disc is separated from the first friction disc, the hand-pulled chain wheel is located between the limiting position of forward rotation and the limiting position of reverse rotation, the second friction disc abuts against the first friction disc, and the hand-pulled chain wheel rotates forwards and backwards around the rotating shaft to the limiting position. The rotating shaft is braked; and the elastic resetting mechanism is used for resetting the second friction disc and the hand zipper wheel to a second state. Moving and parking of the whole device can be controlled at the top of the lifting mechanism, ground personnel do not need to be arranged to assist the device in moving, and the device is simple and compact in overall structure, small in size and quite suitable for operation in space-limited areas.
本发明公开了一种自行走升降平台,属于移动作业平台技术领域,其动力机构包括:与壳体转动连接的转轴、与转轴固定连接的第一摩擦盘、只能沿转轴轴向移动的第二摩擦盘;经旋转限位机构与转轴转动连接并与第二摩擦盘联动的手拉链轮,手拉链轮绕转轴正向、反向旋转至极限位置时,第二摩擦盘与第一摩擦盘分离,手拉链轮位于正向旋转的极限位置、反向旋转的极限位置之间,第二摩擦盘与第二摩擦盘抵接,从而制动转轴;用于使第二摩擦盘、手拉链轮复位至第二状态的弹性复位机构。本发明可以在升降机构的顶部来控制整个装置的移动、停驻,不需要配置地面人员辅助装置移动,而且整体结构简单、紧凑,体积小,非常适用于空间受限区域作业。
Self-walking lifting platform
一种自行走升降平台
2023-08-11
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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