SET FOR FIXING INSPECTION HATCH FOR TILES (VERSIONS) Russian patent published in 2025 - IPC E05D7/04 E04F19/08 

FIELD: construction.

SUBSTANCE: group of inventions relates to the field of construction, namely to door hinges, especially for inspection hatches, providing access to hidden engineering communications. Set for fixing inspection hatch for tiles contains a mechanism for opening the hatch and two fastening elements, each of which is made of two parts connected to each other by means of a bushing, two bearings and two screws with possibility of their rotation relative to each other, opening of hatch and forming a loop, wherein each part is made of rectangular shape with possibility of TECE profile hook, on the outer side of one part there is a boss with a hole for the bushing, and on the second part there is a boss with a groove passing into the hole, in which a bearing with a smaller diameter and a bearing with a larger diameter relative to the latter are sequentially located, wherein through the boss hole a bushing is installed, passing through the bearing with a large diameter with a stop in the other bearing with a smaller diameter, located inside one of the parts of the fastening element, and is fixed by means of screws to form a loop, wherein the bosses are made with versions of displacement relative to the axis of the long side of the hinge part, on two sides of each of the hinge parts there are two mounting holes for attachment to the installed TECE profile, in addition, on the lateral side of the rectangular shape, two protrusions with mounting holes are made of the same length from the ends for attachment to the installed TECE profile, at that, two other fastening elements for mounting the hatch tilting mechanism are made of rectangular shape with a groove for installation of the TECE profile having a mating projection, and two mounting holes for attachment to the installed TECE profile, on one of which a mechanism for opening the hatch is attached, and on the other there is a hook for closing and fixing the mechanism for opening the hatch and opening when the hatch is pressed, wherein all mounting holes are provided with fixing screws for checking, adjusting and fixing said fasteners.

EFFECT: disclosed is a set for fixing an inspection hatch under a tile.

8 cl, 12 dwg