Support bracket for element for forming a cable tray

A support bracket for supporting cable tray elements, characterized in that it comprises:

• a base piece (3) intended to be fixed to a support wall (50);
• this base piece (3) comprises, on its side intended to be fixed to the support wall (50), at least one locking means (18, 42) able to house part of the cable tray element (2) facing the bracket (1), and to lock this element (2) in a horizontal direction perpendicular to the cable tray;
• a moving piece (4), mounted on the base piece (3) and comprising at least one locking means (26) shaped to engage with said cable tray element (2) by a simple displacement of this moving piece (4) toward this element (2);
• this moving piece (4) is moveable between an engagement position, in which it is possible to engage said cable tray element (2) between the locking means (18, 42, 26) that the base piece (3) and the moving piece (4) comprise, and a locking position, in which these locking means (18, 42, 26) are engaged with said cable tray element (2);
• and
• means (5, 41, 49) of keeping the locking means (26) that the moving piece (4) comprises in said locking position.