Anti-seismic turnover assembly type steel structure box roof frame

The utility model relates to the technical field of box roof frames, and discloses an anti-seismic turnover assembly type steel structure box roof frame. The top frame comprises a top frame wall, a cross beam is connected to the right side of the top frame wall in a clamped mode, a cross beam clamping corner is welded to the right side of the cross beam, a cross beam baffle is fixedly connected to the portion, located above the cross beam clamping corner, of the right side of the cross beam, a rain baffle clamping corner is connected to the inner wall of the cross beam baffle in a clamped mode, and a rain baffle is welded to the top of the rain baffle clamping corner. Movable teeth are movably connected to the tail end of the rain shielding plate, a rain shielding eave is fixedly mounted at the top of the rain shielding plate, a clamping sleeve is welded to the right side of the cross beam, an anti-seepage plate is fixedly connected to the left side of the cross beam, a damping plate is movably connected to t