Split type fan drive device

The utility model discloses a split type fan drive device, include fixing support, elevating system, cross ferryboat assembly and adjusting bolt, fixing support top and elevating system bottom looks fixed connection, elevating system side and mistake ferryboat assembly looks fixed connection, the adjusting bolt level is passed inside the fixing support, it includes belt pulley, bearing and fixed axle to cross the ferryboat assembly, belt pulley wheel intracavity is equipped with two bearings, and the axis of belt pulley and the axis of bearing are on same straight line, the one end looks fixed connection of bearing and fixed axle, the other end and the elevating system looks fixed connection of fixed axle, the utility model discloses split type fan drive device adopts independent fixing support installation fixed, with the components of a whole that can function independently of fan wheel support, not only effective isolation engine vibration, simple to operate moreover, the utility model discloses the vertic