PROBLEM TO BE SOLVED: To provide a method of installing a hoisted load by a floating crane by which swinging of the hoisted load caused by oscillation of the floating crane can be reduced without using a complicated mechanism.SOLUTION: Hooks 21 suspended from each of jibs 11 and a beam body 23 extending to a direction parallel to the jibs 11 are connected to one another by a plurality of load suspending wires 22b, the hooks 21 suspended from each of the jibs 11 and a suspended load 24 are connected by a plurality of load suspending wires 22a which are arranged at an interval in the extending direction of the beam body 23 and positionally adjusted while vertically penetrating through the beam body 23, and the hooks 21 suspended from the adjacent jibs 11 are connected to each other by a rigid connection body 30 and the suspended load 24 is suspended by the jibs 11 so as to be moved to a predetermined position and installed.SELECTED DRAWING: Figure 2
【課題】起重機船の動揺に伴う吊荷の揺れを複雑な機構を用いることなく抑えることができる起重機船による吊荷の設置方法を提供する。【解決手段】ジブ11のそれぞれから吊り下げられたフック21とジブ11の並列方向に延在する梁体23とを複数本の梁体用吊りワイヤ22bにより接続し、ジブ11のそれぞれから吊り下げられたフック21と吊荷24とを梁体23の延在方向に間隔をあけて配置されて梁体23を上下に貫通して位置調整される複数本の吊荷用吊りワイヤ22aにより接続し、隣り合うジブ11から吊り下げられたフック21どうしを剛体の連結体30により連結した状態にして、ジブ11により吊荷24を吊り上げて所定位置に移動させて設置する。【選択図】図2
METHOD OF INSTALLING HOISTED LOAD BY FLOATING CRANE
起重機船による吊荷の設置方法
2018-04-26
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
European Patent Office | 2024
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