Connecting device suitable for basement foundation brick blank film

The utility model discloses a connector suitable for basement foundation brick membranes in the technical field of brick membranes, which comprises a brick membrane, the side surface of the brick membrane is provided with an open groove, a reinforcing plate is inserted between the open groove and the open groove of the side surface of the adjacent brick membrane, the bottom end of the side surface of the brick membrane is provided with a clamping groove, a first clamping piece is arranged in the clamping groove, and a second clamping piece is arranged in the first clamping piece. A first clamping piece is arranged between the top ends of the two brick forming dies, a first connecting piece is arranged between the first clamping piece and the reinforcing plate through the brick forming dies, a second clamping piece is arranged between the top ends of the two brick forming dies, a second connecting piece is arranged between the second clamping piece and the reinforcing plate through the brick forming dies, and