I've got a monitor shelf on a rolling cart with a wire top. A slight knock could bump the monitor shelf off.
These safety clips, one at each corner, secure the shelf so a slight bump won't knock it off.
Since you probably don't have the same brand of cart and shelf that I do, I've included shelfclip.scad a text file in openSCAD format where you can enter the dimensions of your cart and shelf to get the custom brackets you need.
Printer Brand: Prusa
Printer: i3 MK3
Rafts: No
Supports: No
Resolution: 0.2
Infill: 20%
Filament: monoprice PLA black
Notes:
I did a test print with 1 clip, 1 perimeter, vase mode to verify the fit.
To make the clips strong I used 4 perimeters. Otherwise, just the default print settings.
Installation
Press the bottom edge of the clip to shelf first, then rotate it to lock into place flush with the cart's top surface. Then slide the clip into place, grabbing the monitor shelf.
The author marked this model as their own original creation. Imported from Thingiverse.