Ice column preventing device for bridge

The utility model relates to the technical field of bridges, in particular to a bridge icicle prevention device which comprises a heating device, a control device, a storage battery, a power generation device and a remote alarm device, the heating device comprises a pipe body and a heating element arranged outside the pipe body, and a water sensor and a temperature sensor are arranged on the upper portion of an inner cavity of the pipe body. The heating element, the water sensor and the temperature sensor are electrically connected with the control device, the control device is in communication connection with the remote alarm device, the heating element, the control device, the water sensor and the temperature sensor are electrically connected with the storage battery, and a voltage sensor is arranged between the storage battery and the control device. And the storage battery is electrically connected with the power generation device. According to the utility model, the ice column can be prevented from being