Fastening device for releasably fastening a mechanism in the region of a floor of an aircraft or space craft and arrangement for a cargo loading system

摘要

The invention relates to a fastening device (6) for releasably fastening a mechanism (2) in the region of a floor (3) of an aircraft or spacecraft. The fastening device (6) comprises a base component (7) and a latch component (8). The base component (7) is provided so as to be rigidly coupled to a floor component (5) which is formed for introducing a load into the floor. The latch component (8) comprises at least one holding portion (13) comprising a latch-component-side holding face (15) and is coupled to the base component (7) in such a way that the latch component (8) is movable between an unlocked position (E) and a locked position (V) with respect to the base component (7). The latch component (8) is formed in such a way that, when the mechanism (2) is positioned in part in a predefined mounting position on the floor component (5) and/or on the base component (7), the holding portion (13) of the latch component (8) engages around a fastening portion (16), which is formed on the mechanism (2) and equipped with at least one mechanism-side holding face (24), in the region of the mechanism-side holding face (24) during the passage of the latch component (8) into the locked position (V) in such a way that the latch-component-side holding face (15) faces the mechanism-side holding face (24). The latch-component-side holding face (15) is formed in such a way that during passage of the latch component (8) from the locked position (V) into the unlocked position (E) a gap between the latch-component-side holding face (15) and the mechanism-side holding face (24) continuously widens. The invention further relates to an arrangement (1) for a cargo loading system.