DEVICE OF SUPPORT GUIDE Russian patent published in 2015 - IPC E21B7/02 E21B15/00 

FIELD: mining operations.

SUBSTANCE: device of the support guide of the drilling rig comprises a frame of the drilling rig; a guide connected to the frame of the drilling rig by the hinge axis. The guide is rotated at a predetermined angle; the main cylinders located on the drilling rig frame and on the guide, for rotation of the guide relative to the frame; a working part located with the ability of lifting along the guide, for carrying out the drilling process; the rotary guide housing connected to the frame of the drilling rig by the hinge axis; a guide rod made hingedly connected with the guide with the ability of rotation. The guide rod is sliding along the guide housing; and the unit of the guide position fixing, comprising a gripping assembly located on the guide housing for attaching the guide rod to the guide housing.

EFFECT: fixing the guide angle at an arbitrary position.

3 cl, 4 dwg