Breakout device for underground drill rig

The utility model discloses a breakout device for an underground drill rig. The breakout device comprises a holder clamping body (2) and a breaker clamping body (1). The holder clamping body also comprises holder shafts (12), a holder upper clamping seat (11) and a holder lower clamping seat (10); t...

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Bibliographische Detailangaben
Hauptverfasser:	TANG GUIJUN, YANG FULIANG, LIU YUTAO, FANG XIAO, WEN JIANBO, LI JUEQI, TAN YINGLIN
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 discloses a breakout device for an underground drill rig. The breakout device comprises a holder clamping body (2) and a breaker clamping body (1). The holder clamping body also comprises holder shafts (12), a holder upper clamping seat (11) and a holder lower clamping seat (10); the middle parts of the holder upper clamping seat (11) and the holder lower clamping seat (10) are respectively fixed on a holder seat (3) by the holder shafts; the rear ends of the holder upper clamping seat and the holder lower clamping seat are respectively fixed on a piston rod and a cylinder body of a holder clamping oil cylinder (15); the breaker clamping body also comprises breaker shafts (16), a breaker upper clamping seat (5) and a breaker lower clamping seat (7); the middle parts of the breaker upper clamping seat (5) and the breaker lower clamping seat (7) are respectively fixed on a breaker seat (4) by the breaker shafts; the rear ends of the breaker upper clamping seat and the breaker lower clamping se