NODE CONNECTION OF ELEMENTS OF WOODEN AND METALWOOD CONSTRUCTIONS Russian patent published in 2021 - IPC E04B1/14 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction and can be used when connecting wooden elements in lattice flat and spatial structures. The specified effect is achieved by the fact that in the nodal connection of elements of wooden and metal-wooden structures, including a wooden belt and a lattice element, the wooden belt is equipped with a steel flat rod with a gusset recessed into a blind groove with a hole and is rigidly fixed in it, the steel flat rod is equipped with a distribution plate and a hairpin passing through a through hole in the wooden belt, and the hairpin is screwed to the wooden belt through a distribution washer. The distribution plate follows the contour of the groove 2 and fits snugly into it.

EFFECT: elimination of brittle fracture of the joint, increase in operational reliability, reduction in labor intensity of installation in the design position of a flat steel bar to be glued in, full involvement of the adhesive layer in the work of chipping wood, increase in bearing capacity.

1 cl, 6 dwg