Large rectangular air valve

The utility model discloses a large rectangular air valve which comprises a driving device which is fixedly connected to a valve body through a support. The output end of the driving device is fixedly connected with the driving shaft; the driving shaft is fixedly connected with one end of the left h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU BAOKU, XU KE, ZHANG QINGTAO, LIANG LIMING
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 discloses a large rectangular air valve which comprises a driving device which is fixedly connected to a valve body through a support. The output end of the driving device is fixedly connected with the driving shaft; the driving shaft is fixedly connected with one end of the left half shaft, the other end of the left half shaft is rotationally connected with the longitudinal frame assembly located on the left side, and the driving shaft and the left half shaft are coaxial; one end of the right half shaft is rotationally connected with the longitudinal frame assembly located on the right side, and the other end of the right half shaft is rotationally connected with the valve body. The longitudinal frame assembly on the left side and the longitudinal frame assembly on the right side are fixedly connected, and the upper ends and the lower ends of the two longitudinal frame assemblies are fixedly connected with the valve body. The left half shaft and the right half shaft are fixedly connected; t