Since your baby needs the crib you obviously cannot take it down, but can you remove it from your daughters room, or are they sharing a room?
I would say a chart with stars for every night she has to stay in her own big girl bed. It isn't an option. Don't let her run the show. She is having probably more issue with giving it up for the baby, kids get attached to their cribs and it is something some don't part with well. For my daughter I put her in a big girl bed before my son came, I filled the crib with stuffed animals and put a blanket over it so she couldn't even really see it, but like you needed it for the new baby so couldn't disassemble it.
I took my daughter to pick out comforter, sheets and all the stuff for her big girl bed and she did great. I used a bed rail and really empowered her with being a big girl.
That doesn't seem to be working for your daughter so I would put up a chart for every night she stays put she earns a star, then at the end of the week or whatever a special surprise is earned for her stars. If you have to, remove the crib, disassemble it if you can for a few weeks so it isn't present for her to pitch a fit about. If she sees it that makes it harder.
All you can do is stand firm and tell her she CANNOT sleep in the crib any longer, put her in her bed, do cuddles, snuggles and stories and walk out of the room, baby gate it if you can. If the crib has to be in the same room make sure she cannot get into it! :) Good luck. Just be firm and consistent and obviously it is coming to where she has no choice!