Hoisting process of full-circle slewing crane
A crane and full rotation technology, applied in cranes and other directions, can solve the problems of slow installation progress and large on-site installation workload, and achieve the effect of reducing equipment use costs, reducing installation workload, and speeding up installation progress
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[0020] Such as figure 1 As shown, the present invention discloses a hoisting process of a full-slewing crane, and the steps are as follows:
[0021] (1) Component lifting: use 1600T floating crane double hooks to suspend the slewing chassis and the final assembly ears on the top of the herringbone. The four final assembly ears on the slewing chassis are integrated by the Q690E high-strength plate with a thickness of 40mm at the hinge point of the slewing chassis. , The weighted plate is formed, and the required components are cut as a whole at the time of numerical control; the final assembly lifting lugs on the top of the herringbone are the variable hinge lugs and hinge point shafts on the top of the herringbone, and the original parts are used as the lifting lugs, which is safe Reliable, no additional processing is required; hoist the slewing chassis 4 and herringbone 5 components, slowly tension the hoisting wire rope, hoist the slewing chassis 4 and herringbone 5 components ...
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