Lifting mechanism for a shuttle of a channel bearing and method for lifting and depositing a loading bridge of the shuttle

摘要

Lifting mechanism for a shuttle (10), which in a shuttle - channel store to the underneath, lifting, a method and settling of charge carriers is used, wherein the charge carriers on a rack rails are mounted in a channel, which simultaneously function as guide rails for running wheels (22) of the shuttle (10) can be used with:a chassis (12);at least one pair of lifting units which, with the chassis (12) are connected, each lifting unit comprises:a drive (24) with a drive element (36), wherein the drive is rotatably mounted in a swivel plate (30) is mounted and the shuttle (10) process can;a first undercarriage-fixed stop unit (64) and a second undercarriage-fixed stop unit (64 ''), which are disposed opposite one another;anda pivot arm mechanism (66), wherein the swivel arm mechanism (66) at least a first arm (68) around a pivot axis (76) a pivotable manner on the chassis (12) and which is articulated about an axis of rotation (80) is rotatably mounted on the swivel plate (30) is articulated;an endlessly circulating traction means (26), which is fitted to the drives (24) is coupled;each of the drive elements (36) with the traction means (26) and is connected in each case between the first and second stop unit (64, 64 '') arranged in such a way that the first arm (68) in the event of an opposite actuation of the drive means (24) from a first position, in which the hoist units are lowered and the ..