Cell crane

The utility model discloses a cell crane, first driver include first motor at least, and the output and the first sharp drive mechanism of first driver are connected, the second drive includes the second motor at least, and the second drive's an output and a torque transmission mechanism are connected, a first horn gear case and the sliding fit of torque transmission mechanism of sliding, the third driver is at least including setting up in the outside third motor of screened room, the output and the 2nd torque transmission mechanism of third driver are connected, be equipped with in the 2nd torque transmission mechanism along the 2nd axial displacement's of torque transmission mechanism the second horn gear case that slides, the last reel mechanism that is equipped with of running gear, this reel mechanism's the input and the output of the first horn gear of sliding case are connected, and the last screw mechanism that still is equipped with of running gear, this screw mechanism's lead screw and second slide