The invention discloses a double-trolley quay crane with a mechanical lifting appliance stabilization device, which comprises a cart direction stabilization device, a trolley direction stabilization device and a rocker arm pitching device, and the cart direction stabilization device, the trolley direction stabilization device and the rocker arm pitching device are all mounted on the quay crane. The cart direction stabilization device comprises a first torque motor, a first winding drum, a first redirection pulley block and a first steel wire rope, the first winding drum is connected with the first torque motor, and the first steel wire rope is wound on the first winding drum and comprises a head end rope and a tail end rope which extend out of the first winding drum; the head end rope and the tail end rope are both connected to the lifting appliance in a crossed mode through a first redirection pulley block. The swing amplitude of the lifting appliance or the container can be rapidly reduced, the lifting appliance and the container can be rapidly and accurately aligned, the stabilization effect is good, and the stability is good.
本发明公开了一种具有机械式吊具减摇装置的双小车岸桥,包括大车方向减摇装置、小车方向减摇装置和摇臂俯仰装置,大车方向减摇装置、小车方向减摇装置和摇臂俯仰装置均安装于岸桥上,大车方向减摇装置包括第一力矩电机、第一卷筒、第一改向滑轮组、第一钢丝绳,第一卷筒和第一力矩电机相连接,第一钢丝绳缠绕于第一卷筒上,第一钢丝绳包括伸出第一卷筒的首端绳和末端绳,首端绳和末端绳均经第一改向滑轮组交叉连接于吊具上。本发明能够快速减小吊具或集装箱的摇摆幅度,使吊具和集装箱能够快速准确完成对位,减摇效果好,稳定性好。
Double-trolley quay crane with mechanical lifting appliance stabilization device
一种具有机械式吊具减摇装置的双小车岸桥
2022-07-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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