Drilling butt joint device

The utility model provides a drilling butt joint device. The drilling butt joint device comprises a horizontal rail, a strong magnetic connector, an anti-explosion direct-current motor and a probe, wherein the strong magnetic connector and the anti-explosion direct-current motor are connected. Due t...

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Bibliographische Detailangaben
Hauptverfasser:	JIANG HAITAO, MA YUEQIANG, LI HONGFU, ZHAO SHIJUN, GE LINAN, XUE SHANGLAI, LEI YANG, FAN YUANYUAN, LI ZHONGJUN, GU ZIHOU
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 provides a drilling butt joint device. The drilling butt joint device comprises a horizontal rail, a strong magnetic connector, an anti-explosion direct-current motor and a probe, wherein the strong magnetic connector and the anti-explosion direct-current motor are connected. Due to an inversion butted penetrating mode, the working environment of the probe can be located in a plumb shaft with stable conditions, vibration is avoided, the number of cables is small, and electromagnetism and vibration interference are little. The drilling butt joint device provides a technical guarantee for coal mine rescuing shaft drilling and the accurate butt joint of a rescuing shaft and an underground roadway, and the influence on the production of the underground roadway in use is small.