Anchor rod drilling machine for anti-floating anchor rod construction

• Main Authors: ZHAO QIAO, LUO QIANG, CUI WEITAO, CAO QIANLONG
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; SHAFTS; TUNNELS

The jumbolter comprises a jumbolter body and an operation box, the inner bottom wall of the operation box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a threaded rod, the top end of the threaded rod is rotationally connected with the inner top wall of the operation box through a bearing, and the top end of the threaded rod is fixedly connected with the inner bottom wall of the operation box. And the outer surface of the threaded rod is in threaded connection with a threaded lantern ring. According to the device, an electric push rod is used in cooperation to push a moving box to move, the moving box drives a sliding plate to slide in a sliding groove when moving, the position of a positioning anchor position can be measured in a short distance in cooperation with observation of scale marks, and then through cooperative use of the moving box, a servo motor, a rotating round rod, a drill bit, a threaded rod, a threaded lantern ring and a transverse pla