Exploration reamer

The utility model belongs to the technical field of geological exploration, and particularly relates to an exploration reamer which comprises a connecting seat, an adjusting cavity is formed in the connecting seat, a guide adjusting seat is slidably connected to the interior of the connecting seat,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG ZHIXIANG, ZHA XIANDONG, CHENG JINLIANG, CHE XIAGUANG, DAI TAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of geological exploration, and particularly relates to an exploration reamer which comprises a connecting seat, an adjusting cavity is formed in the connecting seat, a guide adjusting seat is slidably connected to the interior of the connecting seat, a butt joint seat is slidably connected to the outer side of the guide adjusting seat, a widening tool bit is fixedly connected to one side of the butt joint seat, and the widening tool bit is fixedly connected to the other side of the butt joint seat. A rotary adjusting frame is arranged above the guide adjusting seat; when the reaming size needs to be adjusted, the guide adjusting seat is extruded by the cooperation of the rotary adjusting frame and the stud, so that the guide adjusting seat can extrude and push the butt joint seat, and when the guide adjusting seat extrudes and pushes the butt joint seat, the guide groove plays a role in guiding and limiting the butt joint seat; according to the broaching device