| 摘要 |
The invention relates to an arrangement for placing crane mechanisms, the crane comprising lifting mechanisms ( 1 ) with lifting drums ( 2 ), lifting ropes ( 3 ) in the lifting drums, a lifting trolley ( 4 ), a loading element ( 5 ) suspended from the lifting trolley ( 4 ) by the lifting ropes ( 3 ), four auxiliary mechanisms ( 10 ) controlling the swaying and twisting of the loading element ( 5 ) and the load ( 9 ) fastened to it, auxiliary ropes ( 12 ) in the rope drums ( 11 ) of the auxiliary mechanisms ( 10 ), and turning sheaves ( 13 ) of the auxiliary ropes ( 12 ) in the loading element ( 5 ). The lifting mechanisms ( 1 ) and lifting drums ( 2 ) are fixed to the frame of the crane, the auxiliary mechanisms ( 10 ) with their rope drums ( 11 ) are located in the lifting trolley ( 4 ), and the auxiliary ropes ( 12 ) are led from the turning sheaves ( 13 ) to a storage drum ( 14 ) for the auxiliary ropes in the lifting trolley ( 4 ), the storage drum being equipped with an additional mechanism ( 15 ) that is independent of the lifting mechanisms ( 1 ).
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