METHOD FOR CONNECTING FACADE COLUMNS AND COLLAR FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC E04F13/76 E06B3/00 

FIELD: construction.

SUBSTANCE: invention relates to the construction of buildings with column and bar facades, is intended for vertical butt joint of facade columns of hollow aluminium profiles of conditional T-shaped cross-section and can be used in places where the height of assembled structures exceeds the height of standard aluminium profiles, including location areas of the floor slab. At the junction of the profile of the connected columns, a sealing collar is formed, which is a fabricated rubber product, the inner surface of which is designed to interface with the outer surface of the reinforcing profile, and the outer surface is designed to interface with the outer surface of a narrow part of the profile of the connected facade columns, including a section of transition from a wide profile part to a narrow one, for this purpose the collar is made in the form of a frame which inner surface corresponds to the outer surface of the reinforcing profile, and the outer one is two conditionally parallel lateral and two conditionally parallel end faces, while the side faces in the cross section have symmetrical grooves designed to be fitted onto the protrusions forming the U-shaped grooves present on the side surfaces of the narrow profile part. One of the end faces is made along the width of the wide profile part and has grooves made with the possibility of mating with the grooves of the profile existing in the section of the transition from its wide part to the narrow one, and the other end face is made along the width of the narrow profile part.

EFFECT: protection of column connection from leaks and formation of moisture flow from the upper column to the lower one, versatility of the plug used to seal the thermal gap at the junction of the facade columns.

2 cl, 30 dwg