A frame structure of a hoist, the frame structure (1) comprising a support frame structure (2), a bearing wheel arrangement (3) fastened to the support frame structure (2) by suspenders (4) to support the hoist on a main support structure (12) and to move the hoist on the main support structure (12), whereby the bearing wheel arrangement (3) comprises, in the movement direction of the hoist, bearing wheels (5) arranged on opposite sides thereof, and upper sheave arrangements (6) secured to the support frame structure (2). The support frame structure (2) comprises two plates (7) arranged opposite to and at a distance from each other, the upper parts (8) of the plates are bent towards each other, and in the support frame structure (2) there is arranged an axle (10) passing through both plates (7), on which axle (10) a sheave (11) is arranged between the plates (7), and the bent upper parts (8) of the plates are detachably fastenable by a wedge locking (29) or by a bolt locking (30) to the suspender (4) in order to adjust the mutual distance (s) between the bearing wheels (5) arranged on opposite sides of the support frame structure (2) by means of the suspenders (4).
Frame structure of hoist
10.03.2022
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |