Movable ladder for high-place operation in rail-mounted area

The utility model relates to the field of ladders, in particular to a movable ladder for high-place operation in a rail-mounted area. The movable ladder comprises a trapezoidal frame, a flat plate, rail wheels and a wheel body trash removal device, the flat plate is fixed below the top of the trapezoidal frame, the rail wheels are rotatably connected to the bottom end of the trapezoidal frame, andthe wheel body trash removal device is installed on the trapezoidal frame and located above the rail wheels. The ladder-shaped frame which can be climbed and can run on the rail is used as a climbingtool, and the flat plate is used as a support for workers. And the wheel body dirt removing device is used for removing dirt on the rail wheels. 本实用新型涉及梯子领域，尤其是用于轨行区高处作业的可移动梯子。该移动梯子包括梯形架、平板、轨道轮和轮体清污装置，所述梯形架的顶部下方固定有平板，梯形架底端转动连接有轨道轮，梯形架上安装有轮体清污装置，轮体清污装置位于轨道轮上方。本实用新型通过可以攀爬的可在轨道上运行的梯形架，来作为登高工具，并利用平板来作为工作人员的支撑。利用轮体清污装置来对轨道轮上的污物进行清理。