The invention discloses an anti-swing mechanism for a container crane sling, which relates to the technical field of crane slings and comprises a hoisting assembly comprising a beam frame. When the lifting appliance anti-swing mechanism of the container crane is used and a driving motor fails and is out of control in the lifting process, a heavy object in a box body can instantly fall down due to the gravity of the heavy object, then a winding rod can rapidly rotate at the moment, and a rotating speed sensor senses that the rotating speed of a reduction gear is abnormal; the controller controls and starts the electric telescopic rod after receiving an abnormal signal, one side of the pressing plate is pressed downwards through extension of the electric telescopic rod, at the moment, the pressing plate rotates with the fulcrum round rod as the circle center, in the process, the connecting rod is pressed downwards, so that the braking plate located above is driven to press downwards, and meanwhile, the connecting block is lifted upwards under the effect of the lever; therefore, the brake plate located below is driven to be lifted upwards, and the brake blocks are clamped by the two brake plates at the same time.
本发明公开了一种集装箱起重机吊具防摇机构,涉及起重机吊具技术领域,包括:起重组件,所述起重组件包括有梁架。该集装箱起重机吊具防摇机构,在使用时,当驱动电机在起重的过程当中出现故障失控时,箱体重物的自身重力会使其瞬间向下掉落,那么此时会使得绕杆快速回转,转速传感器感应到减速齿轮的转速异常,控制器接收到异常信号后控制启动电动伸缩杆,通过电动伸缩杆伸长,使得压板的一侧向下压,此时压板以支点圆杆为圆心转动,在此过程中,连接杆被向下压,从而带动位于上方的制动板向下压,与此同时,连接块在杠杆作用下向上提,从而带动位于下方的制动板向上提,那么两个制动板同时将制动块夹住。
Anti-swing mechanism for lifting appliance of container crane
一种集装箱起重机吊具防摇机构
2023-10-24
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Anti-swing mechanism for lifting appliance of container portal crane
European Patent Office | 2022
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