The invention provides a method for replacing a movable pulley block in a bridge crane. According to the method, an original steel wire rope is separated from an original movable pulley block and is wound on another movable pulley block for replacement by connecting and adjusting a nylon rope between each fixed pulley and the corresponding movable pulley, so that the replacement operation of the movable pulley block in the bridge crane is completed, and by comparison of an existing movable pulley block replacement method of the bridge crane, the replacement operation time is shortened, the operation strength is greatly reduced, the workload of workers is reduced, and the operation efficiency is improved.
Method for replacing movable pulley block in bridge crane
29.07.2015
Patent
Elektronische Ressource
Englisch
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