The invention relates to a gantry crane, in particular to a stable type gantry crane. The gantry crane comprises a cross beam, supports, bases, a motor, a wheel set, a transmission chain and a hook. The supports are arranged at the bottom ends of the two sides of the cross beam respectively. The bases are arranged at the lower ends of the supports. The motor is arranged on the cross beam. The motor is connected with the wheel set. The bottom end of the wheel set is fixedly connected with the hook through the transmission chain. The outer sides of the supports are hinged to hydraulic rods. Rubber layers are arranged at the bottom ends of piston rods of the hydraulic rods. Triangular ribs are arranged at the bottom ends of the hydraulic rods. Left-and-right balance of the gantry crane can be stabilized, the service life is prolonged, cost is reduced, and the effect is improved.
Stable type gantry crane
2015-12-30
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |