Bridge crane or gantry crane with a swivel system and lifting harness suspended below it

摘要

Bridge crane or gantry crane container transhipment standardized load, particularly for eltransbordo of ISO containers in port area with a trolley which is movable in the detraslación carriage direction along traverse crane and in which he is guided a mast that is rigid and extends ina direction lifting and lowering and by at least one lifting mechanism is dispuestoen the crane trolley and via wire is movable in the direction of lifting and lowering and leads rígidamentefijados its lower end a load-receiving means for containers of standard load, wherein elmástil (14) is suspended from the trolley (13) so that it is rotatable about an axis of rotation (D) quediscurre in its longitudinal and wherein by means of a rotating system (16) is suspended from carrode crane (13) a lifting (22) carrying the lifting mechanism (23) which is at least address and rotating one elsistema (16) consists essentially of a rotary tube (16a) with an upper end (16c) and a lowBound (16d); characterized in that the rotary tube (16a) rests with its upper end (16c) and through a rotary joint (16b) on the trolley (13), that the lifting block (22) is fijadoal lower end (16d) of the rotary tube (16a) and the mast (14) is guided in the rotary tube (16a) ycoaxialmente relative to the rotating tube (16a) such that it is capable of being raised and lowered .