Public road bridge roof beam concrete structure monitoring devices

The utility model discloses a public road bridge roof beam concrete structure monitoring devices, including support housing, one side of support housing is equipped with two flexible posts, be equipped with the backup pad between the one end of flexible post, the backup pad front surface is equipped with the protection casing, ultrasonic wave release head and acoustic wave sensor, and the protection casing is located the ultrasonic wave release head and the acoustic wave sensor outside, make ultrasonic wave release head release ultrasonic wave through supersonic generator, to concrete inspection, avoided the device to destroy the road surface, the resilience sound of sound wave can be detected through acoustic wave sensor, come the concrete inspection to the highway with this, can connect with the remote equipment through the wifi device, make controlling means more convenient, can be with the data transmission that detects to the remote setup in through data transfer equipment, this public road bridge roof b