Movable shutter

The utility model discloses a movable shutter which comprises a fixed bearing frame, a functional assembly is arranged on one side of the fixed bearing frame, the functional assembly comprises a bearing shutter, and bearing iron chains are symmetrically installed on the two sides of one end of the bearing shutter and the two sides of the top of the fixed bearing frame. A plurality of heavy hinges are installed at the joint of the bearing shutter and the fixed bearing frame, heavy sliding rails are symmetrically fixed to one side of the surface of the bearing shutter, steel plates are installed on the surfaces of the heavy sliding rails, and sliding blocks are symmetrically fixed to the bottom end faces of the steel plates; by means of the designed functional assembly, some air conditioners with small air conditioner positions can be conveniently overhauled, workers can conveniently move the air conditioners to a bearing shutter to be overhauled or maintained, the maintenance space is enlarged, the workers can