Safety valve working pressure detection device

The invention belongs to the technical field of safety valve production, and provides a safety valve working pressure detection device which comprises a supporting frame, the supporting frame is fixedly connected with a fixing frame, a plurality of placing holes are formed in the end face of the fix...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REN LIANTAO, TIAN SHIWANG, XU BAICHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MEASURING MECHANICAL ENGINEERING PHYSICS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of safety valve production, and provides a safety valve working pressure detection device which comprises a supporting frame, the supporting frame is fixedly connected with a fixing frame, a plurality of placing holes are formed in the end face of the fixing frame side by side, and a third electric rod is arranged on the upper side of the fixing frame and fixedly connected with the supporting frame. The telescopic end of the third electric rod is fixedly connected with a fixing plate, the fixing plate is rotationally connected with a plurality of connectors, all the connectors jointly communicate with an air pump through a hose, and a connector is rotationally connected between the hose and each connector. According to the safety valve connecting device, through hydraulic force in the hydraulic box, the circular truncated cones can apply the same thrust to the safety valve connecting flange, so that the safety valve connecting flange can be parallel to the end face