The invention discloses a lifting anti-rolling device for a container gantry crane. The lifting anti-rolling device comprises a hanger, a hanger upper frame arranged on the top end surface of the hanger and a crane arranged above the hanger upper frame, wherein a winding drum is arranged on the center of the top end of the crane; four steel wire ropes are wound on the winding drum; two first slide wheels are arranged at each of the two sides of the top end of the crane; two electric push rods are arranged at the bottom end of the crane; the two electric push rods are oppositely arranged; a steel wire rope fixing part is arranged on each electric push rod; second slide wheels are arranged on four top corners at the top end of the hanger upper frame; each second slide wheel is arranged in an inclined mode; the four second slide wheels are in one-to-one correspondence with four first slide wheels; and the trend of each steel wire rope is along the winding drum, the first slide wheels, the second slide wheels opposite to the first slide wheels, and the steel wire rope fixing parts of the electric push rods. According to the lifting anti-rolling device, needs on output torque of a speed reducer are reduced, rigid impact on a crane steel frame is reduced, and the service life of the crane is prolonged.
Lifting anti-rolling device for container gantry crane
2015-09-30
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
Anti-rolling winding device and tire type container gantry crane
Europäisches Patentamt | 2020
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