Hmmm......I'm not sure I understand what you've got there but if you just need to hold a roll pipe to a baseboard then how about C-clamps, or bungy cords, or maybe screen door latches, eye and hook kind of things??.........

There are 2 logical solutions to your problem. You can purchase what i beleive are called "Kicker bars" that are screwed into your baseboard every 8-12'. These serve to catch the pipe as it is lowered and guide it into a groove that holds the pipe secure. These bars (usually aluminum plate) stick out about 6-8" from the sides and live up to their name. I never cared for them because I was always walking into them and they will break off.

Another solution is to install eye bolts every 8 feet alternatig between baseboard (ground level) and the breast board that you roll up to. Then string a nylon chord or strap up and down through all of the eyes and allow just enough slack that you can easily roll the sides up.

If these methods don't prevent the lifting during inflation then my guess is that you don't have enough length to the side curtains to allow the pipe to rest at ground level. I wouldn't replace plastic now to correct the situation but if you get tears in the rollup sides you can cut them off at the breast board wirelock channel and wirelock a new set of just plastic sides to your house.

I tried doing a search on "Kicker Bars" and came up with nothing meaningful. Do you have any further information to descibe these so I can determine if these will be suitible?
The pipe does rest close to on the ground (1' approx), but because there is nothing to hold it down, it is free to move once the sides inflate. It typically rises about 8 inches. There is aluminum straping that goes from the breast board to the base board to keep the sides from flapping in the wind. The film is squeezed between the straping and the arches, but in between, the film bulges about 12" or more, causing the pipe to rise up above the baseboard.
I naturally want to avoid piercing the film in order to clamp the pipe down. I also want to make it quick operating without tools. I could lagbolt the pipe to the baseboard, but I would need to remove them daily to operate the roll-up.