Self-lubricating petroleum roller stabilizer

The utility model relates to the technical field of roller stabilizers, and discloses a self-lubricating petroleum roller stabilizer which comprises a shell, a lubricating mechanism and a roller, the lubricating mechanism is arranged on the inner wall of the shell, the roller is movably connected to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHAOJI, ZHANG WEIFENG, REN RONGJUN, MA HUIYING, WANG KAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICATING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of roller stabilizers, and discloses a self-lubricating petroleum roller stabilizer which comprises a shell, a lubricating mechanism and a roller, the lubricating mechanism is arranged on the inner wall of the shell, the roller is movably connected to the outer side of the lubricating mechanism, the lubricating mechanism comprises a fixing shaft, a first strong magnetic block is fixed to the inner wall of the middle of the fixing shaft, and a second strong magnetic block is fixed to the inner wall of the middle of the fixing shaft. An oil injection port is formed in the inner wall of the middle of the roller, an oil guide pipe is fixedly connected to the inner wall of the middle of the roller, an oil guide cavity is formed in the middle of the oil guide pipe, a piston is movably connected to the inner wall of the oil guide cavity, and a second strong magnetic block is fixedly connected to the inner wall of the middle of the piston. According to the self-lubrica