SUPPORT FOR A ROLLER SHUTTER TUBE, PROTECTION INSTALLATION, IN PARTICULAR FOR A ROLLER SHUTTER, AND ASSOCIATED ASSEMBLY METHOD

Support (30) for a winding tube of a roller shutter installation, comprising a flange (300), a tulip (200) and a fastening lug (100). The flange (300) comprises an attachment portion (390) to the lug, which comprises a fastening tenon (102) to the attachment portion (390) of the flange (300), and a fitting (104), which has an elongated shape. The tulip (200) provides a fitting conduit (204) for the fitting (104) and comprises a first clip (206) for fastening the tulip to the fitting. The attachment portion comprises a bottom wall (392), which defines a passage (396) for the tenon (102), while the tulip (200) comprises a second elastic clip (210), which is configured to cooperate with a second orifice (398) formed on the flange when the tenon is inserted into the passage.