BRIDGE Russian patent published in 2021 - IPC E01D15/02 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to bridges installed on navigable waterways, ensuring the movement of vehicles and pedestrians. The bridge is formed by supports with stationary spans installed on them and at least one movable span made with the ability to move into working and non-working positions. It is equipped with electric motor hangers with load ropes and bridge spacer beams. The supports of the movable span are made rising above the stationary spans of the bridge to a height that ensures the passage of ships. Bridge spacer beams are installed on the supports of the movable span. Suspensions with electric motors with cargo ropes are installed on the bridge spacer beams of the movable span supports. The movable span is fixed on the cargo ropes, at least at four corners and is equipped with clamps for the reciprocal clamps of the supports of the movable span and stationary spans.

EFFECT: simplification of the bridge design.

1 cl, 4 dwg