Steel beam pushing control equipment and method based on roller box pulley block

The invention relates to the field of pulleys, in particular to steel beam pushing control equipment and method based on a wheel box pulley block. The control equipment comprises a base, and telescopic supporting legs are further arranged on the base. Mounting seats are further arranged at the top ends of the supporting legs, and lifting devices are further arranged between the mounting seats and the base; a movable roller box is further arranged on the mounting seat; an inner cavity of the roller box is divided into a plurality of pulley cavities through a plurality of partition plates distributed left and right, a pulley block is arranged in each pulley cavity, and each pulley block comprises a rotating shaft and a pulley. One rotating shaft is further connected with a driving motor; the left and right adjacent pulley blocks keep synchronous movement through a transmission structure; the rotating shaft is also provided with a speed detection sensor; and a controller is arranged in the control box and is in