1results about How to "Avoid impact force" patented technology

The utility model discloses a mine topographic survey unmanned plane with landing buffer structure belongs to mine topographic survey unmanned plane technical field, the utility model discloses a unmanned plane body, the unmanned plane body bottom is installed with first support rod, and the unmanned plane body bottom is installed with the surveyor, the first support rod bottom slidingly connected with guide rod, and the guide rod bottom is installed with support seat, this mine topographic survey unmanned plane can protect the surveyor on the unmanned plane when not using the unmanned plane, prevent the surveyor on the unmanned plane to accumulate dust, reduced the maintenance cost of unmanned plane, and can avoid the sandstone that unmanned plane lifts up and collides the surveyor when the unmanned plane takes off, effectively protected the surveyor, can effectively carry out landing buffer when the unmanned plane is landing, prevent the unmanned plane from receiving greater impact, and if the impact degree is bigger when landing can protect the surveyor and reduce the maintenance cost of surveyor.