Valve structure of heavy support

The utility model discloses a heavy type supporting valve structure which comprises a mounting shaft, a rotating shaft, a valve element and a shell, the mounting shaft is located in the shell and matched with the shell, a mounting groove is formed in one side of the mounting shaft, the rotating shaf...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN SHENGYONG, CAO YONGLE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a heavy type supporting valve structure which comprises a mounting shaft, a rotating shaft, a valve element and a shell, the mounting shaft is located in the shell and matched with the shell, a mounting groove is formed in one side of the mounting shaft, the rotating shaft is arranged in the mounting groove, the valve element is arranged on the rotating shaft in a sleeved mode, and a first limiting plate and a second limiting plate are arranged on the two sides of the mounting groove respectively. The top end of the valve element is higher than the top ends of the first limiting plate and the second limiting plate, and the valve element can rotate relative to the mounting shaft. When the door plate rotates, hydraulic oil on the two sides of the valve element flows relatively, the hydraulic oil acts on the valve element and drives the valve element to rotate, through rotation of the valve element, the opening degree of a hydraulic oil flowing channel is controlled, the flowing speed