Corrosion-resistant pipe joint for coal mine high-pressure oil

The utility model relates to the technical field of coal mine pipe joint installation, and discloses a coal mine high-pressure oil corrosion-resistant pipe joint which comprises two pipe bodies, the right end of the left pipe body is fixedly connected with an inserting mechanism, and the left end of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIANG HONGYI, QI BAOJUN, DU JIANLU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of coal mine pipe joint installation, and discloses a coal mine high-pressure oil corrosion-resistant pipe joint which comprises two pipe bodies, the right end of the left pipe body is fixedly connected with an inserting mechanism, and the left end of the right pipe body is fixedly connected with an installation mechanism. The inserting mechanism comprises a first mounting block, the first mounting block is fixedly connected to the right end of the left pipe body, the right side of the first mounting block is fixedly connected with an inserting rod, the middle of the right side of the first mounting block is fixedly connected with a corrosion-resistant sealing ring, a spring is fixedly connected into the first mounting block, one end of the spring is fixedly connected with a sliding strip, and the right end of the sliding strip is fixedly connected with a connecting plate. The middle of the left side of the sliding strip is fixedly connected with a pull block.