Anti-collision device for unmanned aerial vehicle flight

The utility model discloses an anti-collision device for flight of an unmanned aerial vehicle. The device comprises an unmanned aerial vehicle body, the unmanned aerial vehicle body comprises vehiclearms arranged on the outer side. Connecting blocks are fixedly mounted on the lower surfaces of the vehicle arms, inserting holes are formed in one sides of the connecting blocks, mounting plates arearranged in the inserting holes, L-shaped fixing blocks are fixedly mounted on the lower surfaces of the mounting plates, limiting blocks are fixedly mounted on the upper surfaces of the L-shaped fixing blocks, mounting frames are fixedly mounted on the upper surfaces of the mounting plates, and protective nets are fixedly mounted on the outer sides of the mounting frames. The protective net is clamped with the insertion holes formed in the connecting blocks through the mounting frame and the mounting plate, and is limited by the limiting blocks, so that the protective net is convenient to disassemble and maintain. 本实用