Branch pipeline water control pressure reducing valve mounting device

A branch pipeline water control pressure reducing valve mounting device comprises a main body frame and a lifting platform in the main body frame, a switching block is transversely and slidably arranged at the front end of the upper portion of the lifting platform, a bearing device is longitudinally...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO SHUPING, JIN XINDE, GUO LEI, LIU HONGWEI, MAO HAIYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND TOOLS HAULING HEATING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD JOINTS OR FITTINGS FOR PIPES LIFTING LIGHTING MANIPULATORS MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PORTABLE POWER-DRIVEN TOOLS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A branch pipeline water control pressure reducing valve mounting device comprises a main body frame and a lifting platform in the main body frame, a switching block is transversely and slidably arranged at the front end of the upper portion of the lifting platform, a bearing device is longitudinally and slidably arranged at the upper end of the switching block, a pressure reducing valve is arranged on the bearing device, and the position of the pressure reducing valve is adjusted through the lifting platform, the switching block and the bearing device. The bearing device comprises a first bearing block and a second bearing block which are connected in an inserted and telescopic mode, so that the device can be suitable for installation work of pressure reducing valves of most specifications, the two bearing blocks are each provided with an end containing table, and the two end containing tables bear the inner sides of flange plates at the two ends of the pressure reducing valve correspondingly. An arc-shaped n