Anti-misoperation valve

The utility model provides an anti-misoperation valve, and belongs to the technical field of safety engineering. The valve knob is arranged at the upper end of the valve body; the safety mechanism comprises a second placing table which is fixedly connected to the circumferential surface of the valve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG YOUWEN, TIAN GUIRONG, ZHAO HUI, WU XIAOLING, LYU NA, ZHANG HUIFANG, LI YING, ZHANG XIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides an anti-misoperation valve, and belongs to the technical field of safety engineering. The valve knob is arranged at the upper end of the valve body; the safety mechanism comprises a second placing table which is fixedly connected to the circumferential surface of the valve knob; the first placing table is fixedly connected to the upper end of the valve body; the mounting circular frame is fixedly connected to the upper end of the first placing table; the extension rod is fixedly connected to the lower end of the second placement table; the threaded rod is rotationally connected to one side end of the extension rod; the abutting rod is fixedly connected to one end of the threaded rod; the abutting rod is fixedly connected to the other end of the threaded rod; according to the device, by rotating the rotating rod on one side of the extending rod, the abutting rod penetrates into one side of the mounting round frame, so that the valve knob can be fixed, the valve body is prevented from