The invention provides a safety hook driving device, a safety hook assembly and a quayside container crane, the safety hook driving device is arranged between a safety hook and a front girder and comprises a linkage assembly, and the linkage assembly is provided with a driving end detachably connected with the front girder and a driven end detachably supported below the safety hook; wherein the front girder can jack the safety hook to lift at the first pitching stage and slide into the safety hook to be hooked; the front crossbeam can drive the linkage assembly through the driving end in the second pitching stage, and the driven end supports the safety hook to the lifting hook and is unhooked from the front crossbeam. According to the arrangement, through pure structural transmission, the hook lifting and falling speed of the safety hook is synchronous with the pitching action of the front girder, the linkage performance is high, the matching degree is high, and the problems that in the prior art, the mode that an electric mechanism drives the safety hook is poor in structural matching degree, operation requirements are not easy to meet, and the electric mechanism has potential fault risks are solved.
本申请提供了一种安全钩驱动装置、安全钩总成及岸边集装箱起重机,安全钩驱动装置设置在安全钩与前大梁之间,包括联动组件,联动组件具有与前大梁可分离连接的主动端,以及,可分离支撑在安全钩下方的从动端;其中,前大梁在第一仰俯阶段能够顶动安全钩抬钩,并滑至安全钩中挂钩;前大梁在第二仰俯阶段能够通过主动端驱动联动组件,且使从动端将安全钩支撑至抬钩并与前大梁脱钩。如此设置,通过单纯的结构传动,使安全钩抬钩落钩的速度与前大梁仰俯动作同步,联动性强、配合度高,解决了现有技术中电动机构驱动安全钩的方式,存在结构配合度差不易达到作业要求、电动机构潜在故障风险的问题。
Safety hook driving device, safety hook assembly and quayside container crane
安全钩驱动装置、安全钩总成及岸边集装箱起重机
2023-11-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |