The invention discloses a power station unit top cover lifting appliance and a lifting method thereof. The power station unit top cover lifting appliance comprises a plurality of sections of arc-shaped base plates which are continuously hinged with one another, each arc-shaped base plate is provided with a bolt hole used for being matched with an outer ring frame or inner ring frame of a top cover, an ear plate is arranged on each arc-shaped base plate and provided with a lifting hole, a shackle is arranged on the lifting hole and provided with a steel wire rope being hooked on a hook. The special lifting appliance is used by connecting the lifting appliance with the top cover structure at the top of the unit by matching of the bolt, the lifting appliance is simple in structure, flexible and convenient for on-site installation, especially applicable to various sizes of top covers, thus, the selection of lifting points and check workload can be greatly reduced, and the lifting process is balanced, safe and reliable.
Power station unit top cover lifting appliance and lifting method thereof
2015-04-01
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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