Agricultural many rotor unmanned aerial vehicle

The utility model provides an agricultural many rotor unmanned aerial vehicle has solved and has directly rocked the fixed unmanned aerial vehicle who leads to on the unmanned aerial vehicle frame the time of motor easily, dismantles the problem with maintenance inconvenience, the scheme is, be fixed with the sleeve of bottom lock on the position of unmanned aerial vehicle rack -mount motor, it has the internal thread to open on the disc in the sleeve, telescopic internal thread top spin is twisted has the casing that has the external screw thread that closes with interior thread to match, the casing has from the open cavity that is the tubbiness in upper end, be fixed with the layer board that the level was placed through a plurality of vertical springs on the cavity bottom surface, be equipped with the retaining ring that just is used for spacing layer board around cavity lateral wall a week on the cavity lateral wall, be fixed with the shock pad that is used for placing the motor on the layer board of retaining ring inboard on the side, the retaining ring upper end is equipped with the tube -shape air cushion that just can wrap up the motor around the cavity lateral wall, the end rotation is twisted on the casing has a plurality of threadeds, it is fixed with the clamp plate to rotate on the threaded, the clamp plate top spin is twisted has vertical bolt, the bolt lower extreme is fixed with the cushion that is used for pushing down the motor upper end.