System of automated columns for vertical warehouses

A system (100, 200) of automated columns for a vertical warehouse comprising:

• a plurality of automated columns (10) integrally connected to a framed structure (110), the number of columns (10) being always even, each of said plurality of automated columns comprising in turn a transmission member (50) which rotates around an upper gear assembly (80) and a lower gear assembly (60) and a plurality of supports (30), supported by the transmission member (50), which translate from top to bottom and vice versa by the rotational movement of the transmission member (50),
• a pneumatic/electrical or mechanical drive
• a plurality of mechanical transmissions (130) in a number equal to the number of columns (10),
• wherein:
• the pneumatic/electrical or mechanical drive and mechanical transmissions (130) synchronize the upward or the downward movement of the plurality of supports (30) that support corresponding components to be stored,
• the plurality of mechanical transmissions comprises a corresponding plurality of cardan joints (130),
• a first column (12) of the plurality of columns (10) is provided with a damper element (13) for braking the downward motion of the supports (30) during the load step of the components to be stored,
• the system (100) of automated columns being characterized in that
• the damper element (13) is a helical spring with variable stiffness, provided with a double taper.