The invention discloses a fixed pulley block for a ladle crane. The fixed pulley block comprises a protecting cover, fixed pulleys and a balancing frame. The fixed pulleys are installed in the protecting cover in a rotatable mode through a pulley shaft, the balancing frame is arranged above the fixed pulleys and installed on the protecting cover through a pin shaft, the two ends of the balancing frame stretch out of the protecting cover and are sleeved with steel wire rope sleeve rings respectively, and steel wire ropes are arranged on the steel wire rope sleeve rings and extend toward the interior of the protecting cover to be wound around the fixed pulleys. The fixed pulley block is simple and compact in structure, capable of effectively controlling the deflection angle of the steel wire ropes and safely and firmly fixing the steel wire ropes, and easy to install and maintain.
Fixed pulley block for ladle crane
2015-04-22
Patent
Elektronische Ressource
Englisch
IPC: | B66D Haspeln , CAPSTANS |
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