Large -tonnage workshop handling device

The utility model provides a large -tonnage workshop handling device, it includes carrier (1), guide rail (6), a driving assembly, guide rail (6) set up in subaerial, carrier (1) is including supporter (11), wheel (12), wheel (12) are rotated and are connected in guide rail (6), wheel (12) surface is provided with constant head tank (12.1) one, be provided with in the middle of guide rail (6) with the rectangular shape boss (6.1) of constant head tank (12.1) looks adaptation, drive assembly includes driving motor (2), synchronizing wheel (3), hold -in range (4), hold -in range (4) and synchronizing wheel (3) meshing, and two free ends of hold -in range (4) are fixed connection in two three corner connector (13) that supporter (11) lower surface set up respectively, be provided with around supporter (11) upper surface laser shot -light (14). This handling device adopts driving motor drive carrier, has saved the manpower greatly, and has improved handling efficiency greatly.