GrabCAD
My concept is based on the principle of tensegrity.
Using this principle, the floor is self-supporting. It is composed of a paving of truncated tetrahedral pieces with an equilateral triangle at the base and a hexagonal shape at the top.
This shape makes it possible to have for each part three points of tension at the base of the triangle for each strand of the cable connected to the upper part of the adjacent part.
Each piece of the floor is mutually supported by the adjacent pieces of the cable network. Each cable will be connected to an anchoring support at the level of the hatches and a spring system will allow the tensioning of the cables to ensure the tension of these in order to follow the different degrees of offset in roll, pitch and yaw.
Direct link to the original creator's page
Thingiverse
Thingiverse
Thingiverse
GrabCAD
Thingiverse
Thingiverse
GrabCAD
CGTrader
This model is published by its creator on GrabCAD. STLFinder only indexes it: the "View on GrabCAD" button above opens the original page, where the creator shares the RENDERING, STEP / IGES files under their own license.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, the creator shares it at no cost on GrabCAD. Some creators accept tips or donations.
Check the license (see original page) on the original GrabCAD page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.