The present invention provides a movable pulley set and wire rope replacing method used for a bridge type crane, according to the method, a plurality of nylon cords are used, one nylon cord is connected between each fixed pulley and each movable pulley, under traction of the nylon cords, a new wire rope is intertwined with a new movable pulley set for completion of movable pulley set and wire rope simultaneous replacing operation of the bridge crane, compared with the movable pulley set and wire rope replacing method used for the bridge type crane in the prior art, the replacing operation time is short, the work intensity is greatly reduced, the workload of workers is reduced, and the working efficiency is improved.
Movable pulley set and wire rope replacing method used for bridge type crane
2015-08-12
Patent
Elektronische Ressource
Englisch
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