Construction method applied to assembly type precast concrete beam and special construction equipment thereof

The invention discloses a construction method applied to assembly type precast concrete beams and special construction equipment thereof. The construction method comprises the following steps that the precast concrete beams are transferred to a preset position of a construction floor after being manufactured in a standardized mode in a unified mode through a prefabrication factory, and the precast concrete beams are stacked on sole timbers in order; the special construction equipment is transferred to a construction floor; the lifting mechanism and the lifting mechanism are used for lifting the beam body; a movable limiting plate is controlled to be tightened so as to limit and fix the beam body, and the orientation of the special construction equipment is preliminarily adjusted according to the position of an overhanging bracket on the supporting column; the beam body continues to be lifted to the preset elevation through the lifting mechanism; the horizontal position and the pitching angle of the beam body