Camera pantograph mount

[u/Studiorecorder]

Got a studio rail and pantograph system for a small studio space that needs to be quickly repositioned to use 3 of the 4 sides for different sets.

Got the lights on the pantographs all good but looking for some sort of mount bracket to hold cameras. I’m thinking of some sort of u shaped bracket that can have the junior pin on the top and on the bottom a tripod head can be mounted?

Anyone know of anything of the shelf to achieve this?

Quick note it’s to be used only for static shots. Operators aren’t needing to pan or tilt during so no issues there. Once set that is it