| 主权项 |
1. A handling device for handling drill string components with respect to a rock drill rig comprising a rotator device being supported moveably to and fro on a feed beam and being arranged for rotation and driving of a drill string component, the handling device comprising:
a gripper unit for gripping drill string components to be placed into or be removed from an active drill string position of the drill rig, wherein the gripper unit is swingably supported around a first swing axis in a region of the feed beam between:
a first position aligned with said active drill string position, anda second position aligned with a delivering position for drill string components to be placed into and removed from said active drill string position a swing arm comprising a support configured to support a drill string component and which is swingable around a second swing axis between a loading position for drill string components and said delivering position, and a guiding beam fastenable at end regions in connection with respective regions of the first and the second swing axis, and wherein the guiding beam forms mechanical stops for the gripper unit in said second position and for the swing arm in the delivering position. |
