High-speed rail pier settlement curve prediction data collection device

The invention relates to the technical field of high-speed rail pier settlement curve prediction, in particular to a high-speed rail pier settlement curve prediction data collection device. The high-speed rail pier settlement curve prediction data collection device provided by the invention can carry out anti-collision early warning monitoring and can avoid low-temperature icing of detection liquid at the same time. A high-speed rail pier settlement curve prediction data collection device comprises a mounting frame, a differential pressure type static force level gauge and the like, and the differential pressure type static force level gauge is connected into the mounting frame. A rotating plate is adsorbed and fixed through a magnetic suction plate, then a detection head is matched with a receiving part, whether the mounting frame is collided or not is monitored, the device is prevented from being damaged due to collision, meanwhile, a lifting part is driven by the rotating plate to move, a guide groove rod