I am looking for the terminology that I can use in order to find one of these clamps to buy online. I can mount it on wood and then tighten it to keep a pipe in place.
This mountable adjustable clamp for a pipe called
hardware
Related Solutions
Try searching for "utility pole standoff bracket" and you'll find things like this Garvin bracket. Also check if the Band-It Company has something you can use.
Best Answer
This looks like a field retro fit. A larger clamp than was needed and a two bolt holes drilled in it to make it fit. I have never seen one like this before and I've put up a lot of pipe. There are many pipe clamps that have rubber bushings in them to keep them from hitting the walls.