Air leg rock drill with improved oil pot

The utility model discloses an oil can improved type air leg rock drill which comprises a main body, the side wall of the main body is fixedly connected with an air pipe elbow, the end, away from the main body, of the air pipe elbow is fixedly connected with an oil can, the oil can is fixedly arrang...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PU BIN, ZUO QIHAI, LYU YANG, QING LIXING, WU CUNYIN, MA BO, LI XIAOMING, LEI YANG, WANG DAICHUN, DU PENG, YANG HUILEI, GU JIHUI, YI CHUANBIN, CHEN FEN, XIAO DAQIANG
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 an oil can improved type air leg rock drill which comprises a main body, the side wall of the main body is fixedly connected with an air pipe elbow, the end, away from the main body, of the air pipe elbow is fixedly connected with an oil can, the oil can is fixedly arranged on the left side of the main body, and the other side wall of the main body is rotationally connected with a control handle. An air leg is fixedly arranged at the bottom end of the main body, a connector is fixedly arranged at the end, away from the air pipe elbow, of the oil can, a butterfly nut is rotationally connected to the outer wall of the connector, an air pipe connector is rotationally connected to the other end of the butterfly nut, and a pipe connecting sleeve fixedly sleeves the end, away from the butterfly nut, of the air pipe connector; a sealing ring is fixedly arranged at the joint of the air pipe elbow and the oil can, and a wear-resistant ring is fixedly arranged at the joint of the control han