Movable door plate mounting bracket

The utility model relates to door plate assembly, in particular to a movable door plate installation support. Comprising a supporting plate, universal wheels are installed at the four corners of the lower end of the supporting plate respectively, an electric cylinder is installed on the right side of the supporting plate, and the movable end of the electric cylinder penetrates through the supporting plate from top to bottom and is fixedly connected with a supporting piece. The movable door plate is carried to the installation position through the supporting plate convenient to move, the supporting piece descends to overcome the inclined face near the installation position, the supporting piece descends to support the supporting plate to be in the horizontal state, the other end of the movable door plate can be lifted and righting after one end of the movable door plate makes contact with the ground, the righting angle is not larger than 90 degrees, and the righting difficulty is reduced. 本实用新型涉及门板装配，更具体的说是一种活