| 摘要 |
The invention relates to a connection hook for the structural frame, which provides a detachable joint between two building elements, said hook being integral with a first construction element (BE) and placed above a profiled part (B) of the second construction element, being partially superimposed on the profiled part (B) blocking it. In the cross section (10) the connection hook has the shape of a hollow part (1) which is provided with two wings (11) with parallel spaced apart flat surfaces, blocking a flat-shaped safety lock (2) which can be attached to a profiled piece (B) when the safety lock (2) is moved to and fro or slides between the wings (11) locking the section (A) of the profiled piece (B) in a window (13) of the connection hook, said window being cut in the wings (11) which are connected through a profiled flange (12) so as to form a seating surface (12a) located perpendicular to the cross section (10) of the hollow part (1), and the surfaces of wings (11) in relation to this surface provide the connection hook attachment to the first construction element (BE).
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