Double-curved-surface strip buckle plate ceiling assembling structure based on spherical steel structure net rack

The utility model discloses a double-curved-surface strip buckle plate ceiling assembling structure based on a spherical steel structure net rack. Belongs to the technical field of ceiling construction. According to the technical key points, the device comprises a reserved bottom code arranged on a spherical steel structure net rack, a connecting plate is detachably arranged below the reserved bottom code, and a plurality of oval holes are distributed in the connecting plate in the circumferential direction; the reserved bottom code and the connecting plate are connected through U-shaped buckle codes which are in one-to-one correspondence with the elliptical holes, and the U-shaped buckle codes are connected with the elliptical holes through clamping bolts; the bottom of the connecting plate is connected with an installation keel, the installation keel is connected with a circular dish-shaped buckle through a hanging rod, and the edge of the dish-shaped buckle is provided with a tooth buckle matched with the