A clamped wheel is read as being held in place by a rule or a debt of some kind. It stands for feeling stopped from moving until something is settled.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.