An overturn prevention system (8) for an offshore crane, comprising: a boom mounting member (9) arranged to be mounted to a boom (3) of an offshore crane (1); a support mounting member (10) mounted to a support structure (2) for the offshore crane; wherein the boom mounting member comprises a frame having at least one longitudinally extending chord member (16); wherein the support mounting part comprises a biasing element (14) biased towards an extended position, and wherein the boom mounting part and the support mounting part are configured to engage with each other when a boom angle (alpha) of the boom exceeds a predetermined threshold.
一种用于海上起重机的防倾覆系统(8),包括:吊臂安装部件(9),其被布置成安装到海上起重机(1)的吊臂(3);支撑安装部件(10),其被安装到用于海上起重机的支撑结构(2);其中,所述吊臂安装部件包括具有至少一个纵向延伸弦杆(16)的框架;其中,所述支撑安装部件包括朝向延伸位置偏置的偏置元件(14),其中,所述吊臂安装部件和所述支撑安装部件被构造成当吊臂的吊臂角度(α)超过预定阈值时彼此接合。
Overturn-preventing system of offshore crane, suspension arm and offshore crane
海上起重机的防倾覆系统、吊臂、海上起重机
31.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Gantry crane overturn-preventing device and overturn-preventing method thereof
Europäisches Patentamt | 2024
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