The invention relates to an integral hoisting process of a ship unloader. The integral hoisting process comprises the following steps: preparation before hoisting: after general assembly debugging of the ship unloader, dismounting front girder components and dividing the ship unloader into two parts for shipping; hoisting preparation of door frame, rear girder and machine room components: firstly, lightering the components to a dock A to stop, and well threading wire cables and well mounting shackles; hoisting of the door frame, rear girder and machine room components: hoisting with two main hooks of a floating crane and hoisting the components to be above an appointed track; laying the door frame, rear girder and machine room components on a track: during the process for laying the components on the track, using a chain block to protect a cart; preparation before hoisting of the front girder components; and hoisting of the front girder components (namely, general assembly of the ship unloader): well mounting the hoisting wire cables, hoisting a front girder to an appointed height to be parallel and level with a rear girder, mounting a front and rear girder hinge shaft, well threading a front girder pitching wire cable, and well connecting a front pull rod to complete hoisting of the front girder. The integral hoisting process has the advantages that the ship unloader can be used so long as slight debugging after electrifying is performed, so that manpower and material resources for on-site general assembly are saved, the integral disembarking efficiency is improved and the cost is lowered.
Integral hoisting process of ship unloader
2015-12-16
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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