Drilling rig for geotechnical engineering investigation

The utility model discloses a drilling rig for geotechnical engineering investigation, and relates to the technical field of geotechnical engineering investigation. The lower surface of the mounting plate is rotatably connected with universal wheels, the upper surface of the mounting plate is rotata...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG BIN, CUI YUFEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a drilling rig for geotechnical engineering investigation, and relates to the technical field of geotechnical engineering investigation. The lower surface of the mounting plate is rotatably connected with universal wheels, the upper surface of the mounting plate is rotatably connected with a lead screw, the upper surface of the mounting plate is fixedly connected with a sliding column, the upper surfaces of the lead screw and the sliding column are fixedly connected with connecting plates, the upper surfaces of the connecting plates are fixedly connected with a mounting box, and the top surface of the bottom surface of the inner wall of the mounting box is fixedly connected with a driving motor; the output end of the driving motor is fixedly connected with a connecting shaft, and one end of the connecting shaft is fixedly connected with a first gear. The driving motor and the drilling motor are arranged, the driving motor rotates to drive the lead screw to rotate, the arrangement t