Multifunctional movable rack for bridge construction and construction method thereof

The invention relates to a multifunctional movable rack for bridge construction and a construction method thereof.The multifunctional movable rack comprises a movable trolley arranged on a bridge in the bridge direction, and a horizontal telescopic support is arranged at the upper end of the movable trolley in the longitudinal bridge direction; a vertical telescopic support is arranged at the end, extending out of the movable trolley, of the horizontal telescopic support, a construction hanging basket is arranged at the lower end of the vertical telescopic support, and the vertical telescopic support moves up and down in a telescopic mode to drive the construction hanging basket to move up and down on the edge of the bridge to position the vertical position of the construction hanging basket. The horizontal telescopic support horizontally telescopically moves to drive the construction hanging basket to horizontally move on the edge of the bridge so as to position the horizontal position of the construction ha