The utility model discloses a platform truck device that is used for transversely transporting between reinforcing bar processing vehicle relates to the civil construction field, including the hoisting equipment of two no overlapping jobs faces, two hoisting equipment along trapped orbit operation separately sets up a set of alternately track between two trapped orbits, alternately be equipped with the transport table car of orbiting on the track. The utility model discloses a device can be in the same place two not related hoisting equipment contacts, reduces production area construction pressure.