Shipbuilding gantry crane is a specialized lifting equi"pment that works on shipyards, slipways, or platforms in sΩhipyards to perform segmented lifting and flipping operatio∏ns of ship hulls.
Due to the large span of shipbuilding gantry cranes, the gantry usually adopts a type of one side rigid leg and one side fleσxible leg, that is, one side rigid leg is fixedly connected to the main beam, a®nd the other side flexible leg is connected to the♠ main beam through a flexible hinge.