If it's a drop ceiling, use a scissor clamp. It's a 750 spigot with a scissor assembly that clamps onto the Tbar of the drop ceiling. You attach the clamp, put a grip head on it, and attach your Kino.
http://www.bhphotovideo.com/c/product/326060-REG/Arri_570112_Ceiling_Scissor_Clamp_with.html