TIE RODS SYSTEM (VERSIONS) Russian patent published in 2024 - IPC E04G23/02 

FIELD: construction.

SUBSTANCE: group of inventions relates to a device for temporary opening of a ceiling during reconstruction and overhaul of buildings. Device for temporary release of the ceiling consisting of metal beams with concrete filling between them includes tie rods made in the form of rods with thread at the ends. Tie rods are attached by means of a threaded connection to anchors from an angular profile passed through the holes in the concrete filling, and are installed vertically to the metal beams. Rods are located with formation of acute angle between them, top of which is located in middle of beam span. Divergent ends of the rods are attached to the longitudinal walls, wherein the rods are located above and below the maintained overlap; in the second version, the rods are installed perpendicular to the beam in the middle of its span, and the ends of the rods are passed through the transverse wall and are located above and under the preserved ceiling.

EFFECT: preventing bending of stored beams in horizontal plane.

2 cl, 3 dwg