Mechanical tee joint for fire-fighting sprinkling hose

The utility model discloses a mechanical tee joint for a fire-fighting sprinkling hose. A mechanical tee joint for a fire-fighting sprinkling hose comprises a fire-fighting water supply pipeline fastener body, a U-shaped ring and a hexagon nut. A guide cylinder inserted into a pipeline hole of the f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHANG GUIHUA, CUI XIAOMING, LIU BO, REN YANQING, LI BO
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 discloses a mechanical tee joint for a fire-fighting sprinkling hose. A mechanical tee joint for a fire-fighting sprinkling hose comprises a fire-fighting water supply pipeline fastener body, a U-shaped ring and a hexagon nut. A guide cylinder inserted into a pipeline hole of the fire-fighting water supply pipeline is arranged on the other side surface of the fire-fighting watersupply pipeline fastener body along the peripheral edge of the through hole and in the axial direction of the through hole; an external thread is arranged on the outer surface of the guide cylinder; one straight rod section of the two opposite straight rod sections of the U-shaped ring is fixedly connected with a lug plate at one end of the fire-fighting water supply pipeline fastener body in a threaded mode, and the other straight rod section of the two opposite straight rod sections of the U-shaped ring is fixedly connected with a hexagon nut at the other end of the fire-fighting water supply pipeline fastener body