Hydraulic power head of engineering driller

• Main Authors: ZHANG LIANGFU, ZHOU YUEYANG, MAO WEI
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2013
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention relates to a hydraulic power head of an engineering driller. The hydraulic power head of the engineering driller comprises a power head body, wherein two main force bearing supporting bases are arranged on an upper end face of the power head body and the two main force bearing supporting bases are centrosymmetric with end faces; two symmetrical driving devices are arranged on one lateral side of the upper end face of the power head; the driving devices drive a lower rotary plate which is arranged at a lower end of the power head body to rotate around self-central axis; a hydraulic motor which is arranged at the top of the driving device, a gear reducer which is connected with the upper end face of the power head body, a transmission steeped shaft which is arranged inside the power head body and a transmission gear which is arranged at the shaft end of the transmission steeped shaft are sequentially connected to form into the driving device; the hydraulic motor is connected with an oil pipe; the