Gallery frame convenient to disassemble and assemble

The utility model relates to a gallery frame convenient to disassemble and assemble. The problem that a large amount of manpower and time are consumed when a traditional gallery frame is disassembledand assembled is solved. The device comprises a bottom plate, stand columns, a cross beam and a top beam, the stand columns are perpendicularly inserted into the bottom plate, the bottom of the crossbeam is perpendicularly joggled to the tops of the stand columns, and the bottom of the top beam is perpendicularly joggled to the top of the cross beam. A lead screw is arranged on the bottom plate in a threaded penetrating mode, the bottom plate is fixed to the ground by rotating the lead screw, and the outer side of the lead screw is covered with a stool used for protecting the lead screw. A fixing rod is rotationally installed on the side edge of the bottom plate, and one end of the fixing rod is rotationally connected with a fixing thorn used for fixing the bottom plate. The bottom plateis mounted or dismounted by