LIFTING MECHANISM FOR RAIL LIFTING SYSTEM Russian patent published in 2023 - IPC E04G11/28 

FIELD: lifting equipment.

SUBSTANCE: present invention relates to a lifting mechanism for a rail lifting system or a rail lifting system (10) which can be used in particular as a lifting formwork, lifting frame, lifting safety wall and/or lifting rail. The lifting mechanism contains lifting shoes (32, 34, 36, 38), which are placed on the building (1) in a fixed way, at least one lifting rail (18), which is guided by means of lifting shoes (32, 34, 36, 38) and which can be integrated into the frame assembly (11) or attached to the frame assembly (11), and a lifting running rail (24) that can move relative to the lifting rail (18) and be guided by the lifting rail (18). Each of the climbing rail (18) and the climbing running rail (24) is mounted in at least one of the climbing shoes (32, 34, 36, 38) in one direction and retractable in the direction opposite to the specified direction, and they can move relative to at least one of the lifting shoes (32, 34, 36, 38). The hoist also includes a hoist (26) which is fixed to the hoist rail (18) at one end and to the hoist rail (24) at the other end so that the stroke length (3, 4, 5) of the hoist (26) corresponded to the displacement (3'; 3', 4'; 5', 5'') the lifting running rail (24) in relation to the lifting rail (18). At the same time, the stroke length (4) when the lifting running rail (24) is mounted is sufficient for mounting the lifting rail (18) so that it is displaced by the mounting distance (20) of the lifting rail (18).

EFFECT: effective performance.

18 cl, 11 dwg