DOME STAGE BASED ON GEODESIC DOME FRAME Russian patent published in 2025 - IPC E04B1/32 E04H3/24 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, namely to the stage structures based on the prefabricated geodesic dome frame. Dome stage is made in the form of a spatial structure from rods connected to each other at nodal points by connectors with possibility of forming a polyhedral kinematic chain from a plurality of cells in the form of polygons, where the vertices of the polygons are the connectors and the edges are the rods. Spherical shape of the dome frame is truncated at an acute angle to the base with the possibility of forming a portal scene on the side of the clipping plane and canopy over the stage of the upper part of the dome, and the scene portal is reinforced with a hemispherical truss, the shape of the upper belt of which corresponds to the outer shape of the arc of the dome frame, on the truss belts brackets are mounted to form kinematic chains with connectors of the dome frame, ends of truss belts are mounted to the support connector, and the lower belt of the dome frame forms a kinematic chain interconnected by rods of row support connectors, configured to mount the dome stage to the base of the placement site, extreme line support connectors of lower belt of dome frame are mounted by rods to support connector truss and simultaneously to lower brackets of truss belts, which simultaneously form kinematic chain rods with nearest connector.

EFFECT: providing the possibility of creating a reliable and technological dome stage with a stage portal based on a geodesic dome frame.

11 cl, 8 dwg