Self-locking type triangular flower stand for open operation

The utility model discloses a self-locking type triangular flower stand for open operation. The self-locking type triangular flower stand comprises three supporting rods and a fixing piece. Wherein the supporting rod is provided with a fixing hole connected with the fixing piece, and is characterized in that the fixing piece comprises a fixing hook, a connecting rod and a fixing column; three fixing columns are connected to the top end of the connecting rod at equal intervals, and three fixing hooks are connected to the bottom end of the connecting rod at equal intervals. The plane where the fixing column is located is parallel to the plane where the fixing hook is located. The orthographic projection of the fixing column on the plane where the fixing hooks are located is located between the two fixing hooks. The opening angle of each supporting rod of the triangular flower stand for the open industry can be fixed only by using the fixing pieces, operation is convenient, time and laborare saved, and other aux