The invention discloses a hook assembly pulley installation structure. The hook assembly pulley installation structure comprises two opposite side plates, a first pulley block and a second pulley block, which are arranged between the two side plates, the first pulley block and the second pulley block are arranged in a mirror symmetry manner, the first pulley block comprises two first pulleys which are arranged symmetrically, the two first pulleys are supported between the two side plates through a first pulley shaft, the first pulleys are obliquely arranged, and an angle alpha is formed between the radial central axis of each first pulley and the corresponding side plate. The hook assembly pulley installation structure is simple and novel in structure, convenient to install and high in universality, the jumping risk of a wire rope can be reduced, the application reliability of a crane can be guaranteed, the abrasion of the wire rope can be alleviated, and the service life of the wire rope can be effectively prolonged.
Hook assembly pulley installation structure
2015-04-22
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2021
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