Positioning clamp for I-shaped steel standing rod of outer wall of building

The utility model discloses a building outer wall I-shaped steel standing rod positioning clamp which comprises a standing rod positioning clamp device installed on I-shaped steel, and the standing rod positioning clamp device comprises a buckle clamped on one side of an upper flange of the I-shaped steel, a rotating piece rotationally connected with the buckle and clamped on the other side of the upper flange of the I-shaped steel, and a sleeve fixed above the buckle. The sleeve comprises a stand column fixed above the buckle and two movable sleeve bodies forming a cylinder, a movable limiting ring arranged on the stand column in a sleeving mode is arranged on one side of each movable sleeve body, and a bolt connecting block is arranged on the other side of each movable sleeve body. The outer frame is vertically sleeved with the cylinder, and the outer frame is fixed to the sleeve through a bolt connecting block. The H-shaped steel standing rod positioning clamp for the building outer wall is simple in struc