Method for hoisting large-scale equipment by double machines without torque distributor

The invention relates to a method for hoisting ultra-large vertical equipment by double machines without a torque distributor. The method is characterized in that two tubular shaft type main lifting lugs are symmetrically arranged at the upper part of the ultra-large vertical equipment, and a tail sliding lifting lug is arranged at the center of the middle lower part of the ultra-large vertical equipment; and the hoisting process comprises the steps of hanging a hoisting sling, arranging a synchronous monitoring system, hoisting, overturning and erecting the equipment, hoisting the equipment in place and installing the equipment in place. According to the method, the torque distributor is not adopted in the hoisting operation, two main cranes of different models and different specifications which are put into a construction site or near the construction site are directly utilized, the lifting and falling synchronism monitoring of the two main lifting lugs in the hoisting process is enhanced by arranging the s