The invention discloses a fish-imitating underwater detector. The underwater detector comprises an underwater detector body and a fishtail-shaped power cabin and is characterized in that the fishtail-shaped power cabin comprises a fishtail-shaped skin, a driving motor, a connecting rod propelling device and a rotatable device, the driving motor and the connecting rod propelling device are arranged in the fishtail-shaped skin, the driving motor provides power for the connecting rod propelling device, and the rotatable device is arranged in a position where the fishtail-shaped power cabin and the underwater detector body are connected. Different from previous detectors, the detector has the advantages that defects that the previous detectors cause high noise and vibration, are wide in current interference range, can scare fishes and even can be twined by aquatic plants to be damaged due to adoption of propellers are overcome, and the connecting rod device imitating a fish tail fin is used as a power-based driving system. The underwater detector can be applied to underwater ecological shooting of ecological ponds as well as monitoring of ecological environments.
Fish-imitating underwater detector
2015-08-26
Patent
Electronic Resource
English