Double power fully hydraulic long auger drilling machine

• Main Authors: LI MAN, JIA DONGYI, WANG ZHONGMIN, FENG SHILIANG, LI JIANSHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2013
• 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

A double power fully hydraulic long auger drilling machine is disclosed. The double power fully hydraulic long auger drilling machine which belongs to the technology filed of foundation engineering construction equipment is used for pile foundation construction project drilling operation. The technical solution of the double power fully hydraulic long auger drilling machine is characterized in that the power device of the double power fully hydraulic long auger drilling machine consist of an internal combustion engine, an electric motor, a transmission box, a hydraulic oil pump group, and a control valve, wherein the output shafts of the internal combustion engine and the electric motor are respectively connected with the transmission box; the power output shaft of the transmission box is connected with the hydraulic oil pump group; the output pipeline of the hydraulic oil pump group is respectively connected with each hydraulic motor or each oil cylinder of other parts of the drilling machine through the con