The invention belongs to the technical field of
underwater observation, and particularly relates to equipment used for observing a bridge
underwater structure object. The equipment is characterized bycomprising an observing carrier, a
control system arranged on the observing carrier, an
information acquisition system and a protection cover, the observing carrier comprises a
remote control ship model, an anti-
impact plate, an
aquatic plant prevention screen arranged at the bottom of the rear end of the
remote control ship model, a transverse bracket which is arranged on the
remote control shipmodel, a platform plate, a
sonar bracket arranged on the platform plate, a telescopic rod which is arranged at one end of the transverse bracket, a top fixed
pulley and a rotary fixed
pulley which are arranged on a first-level rod of the telescopic rod and a hoisting frame which is arranged at the top outside the telescopic rod. Inspection check work of the bridge
underwater structure part is perfected, so that the check is simple and operable, based on practice of daily check work of all water-passing and water
ponding bridge lower structures, and a
sonar detector and an underwater camera are integrated with a remote control bearing ship model and a telescopic frame and cooperated with a corresponding image
recognition system for recognition and detection.