Fixing auxiliary device for remote sensing of surveying and mapping engineering surveying unmanned aerial vehicle

The utility model discloses a surveying and mapping engineering surveying unmanned aerial vehicle remote sensing fixing auxiliary device which comprises an unmanned aerial vehicle body, the bottom end of the unmanned aerial vehicle body is fixedly connected with a mounting plate, the lower side of the mounting plate is provided with a connecting plate, and the longitudinal section of the connecting plate is of a C-shaped structure. A fixing mechanism is arranged at the position, corresponding to the connecting plate, in the mounting plate, a protection mechanism is arranged on the outer side of the connecting plate, and a remote sensor is mounted on the lower side of the connecting plate. According to the utility model, through the arrangement of the embedded block and the connecting plate, the auxiliary positioning of the remote sensor can be realized, and the remote sensor can correspond to a bolt hole reserved in the unmanned aerial vehicle body without being always supported by a worker, so that the conve