Ballast supporting device for e.g. lifting device, has receiving units for receiving ballast, and side openings for permitting to load ballast in receiving units that has guiding rails arranged transversally

摘要

The device (1) has a parallele-piped metallic structure with a base (2). Receiving units receive a ballast (6), and side openings permit to load the ballast in the receiving units. The receiving units has guiding rails (24) arranged transversally and blocking elements, where each rail has a U-section profile. Intermediate struts (40) are extended between side rails (20, 30), and oblique supports (41) are extended between cross members (22, 31).