| 摘要 |
A connecting node for metallic structures, specifically for structures based on props or pillars (1) wherewith cross beams (2) are associated, wherein said pillars (1) incorporate rosettes (3) separated by a predetermined distance, each of which having a polygonal window (31) and at least one circular hole (32); while the beams (2) include on their edges a fork (4) having a stub (41) with a polygonal configuration that projects from the lower side and has a configuration equivalent to the window (31) and at least one hole (42) in correspondence with the hole (32) of the rosettes (3); the foregoing in anticipation that a fork (4) will be fitted into a pair of rosettes (3) without possibility of sideways movement of the beam (2) and, once the structure is assembled, that it will be immobilised by means of at least one screw (6) which, passing through holes (32) and (42), establishes the definitive connection. |
| 主权项 |
1. A connecting node for metallic structures, specifically for structures based on props or pillars (1) wherewith cross beams (2) are associated, wherein said pillars (1) include rosettes (3) for fixing the beams (2), while these include a fork (4) on the edges of their ends for fixing to the aforementioned rosettes, characterised in that it comprises:
a pair of rosettes (3) fixed around the pillar (1) separated by a predetermined distance, each of which includes, at least on each side wherein a cross beam (2), a polygonal window (31) and at least one circular hole (32) are susceptibly fixed; a C-shaped fork (4) fixed on each of the edges of the beams (2), the flanges of which are separated therebetween by a distance equivalent to that which separates the rosettes (3), each of which has a stub (41) having a polygonal configuration, which projects from the lower side and has a configuration equivalent to the window (31) of the rosettes (3) and at least one hole (42) in correspondence with the hole (32) of said rosettes;the foregoing in anticipation that a C-shaped fork (4) will be fitted into a pair of rosettes (3), introducing and coupling the stubs (41) to the windows (31) thereof, without possibility of sideways movement of the beam (2) and that, upon assembling the structure, it will be immobilised by means of at least one screw (6) which, passing through the holes (32) and (42), establishes the definitive connection between the pair of rosettes (3) and the corresponding fork (4). |
