From my experience clips and pins are fine but having fitted lots of winches from a land rover to a artic recovery trailers also seen some really poor examples fitted to transit type recovery vehicle's which were bolted on to uni struti was thinking of a bracing frame out of box section ( as shown above ) but instead of bolting, using box section with corresponding holes & pins with R-pins to secure (or those circle clip pins that really nip yer fingers ) and having it modular but not requiring any tools to put in ... that way only have it in vehicle when needed it ...power would be cigarette plug with correct amp / fuse in it and either run with engine going or have a leisure battery with suitable connections back to a cigarette adapter ..or anderson powerpoles be better..
we use lot of modular frames at work that are pinned and use R-pins to stop pins coming out and its quick and easy
Paul
You can't beat a good mechanical fit as it adds a lot of strength because there is no play to start the bit of movement which will go un noticed. The classic one is we have all seen on the side of the road is the little fishing boat past it's sell by date with a cooked hub or folded back as it was rotten.
@deerstalker.308 Andy's frame in his truck is v good as it is over spec but he gets some monsters, mine is for winching my 200amp 13hp welder in the buck as I have down sized from the trailer and people still bitch at the cost but don't account for the time moving and hooking up trailers also some **** wanting to nick it lol










