80mm Lamppost/Tube banner bracket

thingiverse

I designed a bracket to mount a banner on an 80 mm lamppost or tube, requiring two brackets per banner. The material used is PLA, which only needs to withstand exposure for a short time. Using a 1 mm nozzle and layer thickness of 0.7 mm with an infill density of 30%, printing the bracket on an Ender 3 takes approximately 54 minutes at a speed of 45 mm per second. Additional components needed include: Aluminum tubes: one vertical tube measuring 15x1mm in diameter, varying in length based on banner size; and one horizontal tube measuring 6x1mm in diameter, also varying in length based on banner size. Other necessary parts are two M4 screws that measure 30 mm long, two M4 nuts, and a self-tapping screw to secure the lower foot.