(These tomatoes were picked just as they started to show some color, we leave them in the bowl on the counter top to ripen not in the refrigerator.)
With heavy winds and rain some of my tomato plants have flopped. They are inside the tallest cages I could buy, and some are additionally supported with stakes too, but the fruit is so heavy that gravity took over. So here's my suggestions for possible remedies to this situation :
1. If your tomatoes have flopped over and are laying on the ground, it may be best to leave the plant there. Your plants are fragile and too much moving and manipulating may cause them to snap. So your best bet may be to leave them. You can put dry grass clippings or straw under the fruit so it doesn't rot, and you may want to pick your fruit as soon as you see the slightest color on the shoulders of the fruits, because now that they are on the ground they are an easy grab for critters.
2. If your cages are still standing but are leaning and look like they could use some support you can add a stake as additional support, be sure to not put the stake too close to the plants root system.
3. Early picking is okay too. We started picking our tomatoes as soon as the shoulders started to show some color. This took some weight off the plants and which in turn also allows for the other fruits to receive the plants energy to ripen.