The difference between double guide beam bridge machine and single beam bridge machine
Introduction of girder erecting machine:The utility model relates to a guide beam type bridge erecting machine, which is a special mechanical equipment which is used for lifting and transporting concrete precast beam pieces by lifting devices and mobile machines, which is used for lifting and transporting precast concrete beams.
Single beam bridge machine:The single girder bridge girder erecting machine adopts a single bearing beam, and the bridge erecting machine is composed of a single main beam, a supporting leg, a hanging beam trolley, a moving mechanism, a transverse moving mechanism and an electric control system. Main girder structure generally adopts box type structure of light weight, high stability of the beam, the guide beam can be moved up and down, back and forth, transverse, achieve a heavily beam beam falling in place, continuous erection line, line, curve and other different types of bridges.
Double beam bridge machine:The double guide beam type bridge erecting machine is composed of a double leading beam, a supporting leg, a hanging beam trolley, a moving mechanism, a traversing mechanism and an electric control system. Main beam usually adopts triangle truss, Bailey assembling and box type structure.
