Power transmission line fault removal device based on multi-axle air vehicle

The invention relates to a power transmission line fault removal device based on a multi-axle air vehicle. The power transmission line fault removal device comprises a multi-axle unmanned air vehicle, a remote controller for wirelessly and remotely controlling the movement of the multi-axle unmanned air vehicle, a flaming device controlled by the remote controller, a GPS (global positioning system) module capable of transmitting and receiving position signals to and from the remote controller, a distance measuring module capable of measuring the distance between the air vehicle and an obstacle and feeding distance signals back to the remote controller, and an image transmission module capable of shooting an image of the obstacle and feeding image signals back to the remote controller, wherein the flaming device, the GPS module, the distance measuring module and the image transmission module are arranged on the multi-axle unmanned air vehicle. The power transmission line fault removal device provided by the invention takes the multi-axle unmanned air vehicle as a carrier, can directly fly to a foreign matter and ignites to burn off the foreign matter under the control of a person, does not have any requirement on foreign matter hanging line positions and near operating landforms, and is suitable for treating flammable foreign matters of various voltage classes, thereby greatly improving the operating efficiency, reducing the safety risk of operating personnel and improving the reliability of power network power supply.