METHOD OF ANCHORING AND ANCHORING Russian patent published in 2024 - IPC F16B13/00 

FIELD: construction.

SUBSTANCE: group of inventions can be used in erection of suspended structures or other elements of building structure, scaffolding and metal frames, as well as for installation of insulation materials. Method comprises preparing a hole in a base material, installing an anchor dowel in the prepared hole and inserting an anchor rod therein. Hole in the base material is made in two stages, with a near, adjacent to the surface of the base material, a section of a larger diameter relative to the section farthest from the surface. Dowel collar with a through axial hole is installed with an interference fit in the near section, through which the dowel and the anchor rod with the collar spacer are inserted. Anchoring comprises an anchor dowel consisting of a cylindrical part and a coaxial collar having a larger outer diameter relative to the cylindrical part, as well as a spacer in the form of an anchor rod, intended for insertion through the through axial hole of the anchor dowel with the collar spacer.

EFFECT: increased bearing load of anchor.

5 cl, 11 dwg