Valve electric device with protective supporting legs

• Main Authors: LIU MENGZHOU, DU JIANAN
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2023
• Subjects: 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; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a valve electric actuator with protective supporting legs, and relates to the technical field of valve electric actuators. The valve electric device comprises a valve electric device body, wherein a protection device is fixed at the bottom of the valve electric device body; the protection device comprises a mounting plate, mounting blocks are fixed to the periphery of the mounting plate, threaded holes are formed in the bottom of the valve electric device body and the surfaces of the mounting blocks, and first threaded rods are in threaded connection with the interiors of the threaded holes. A protection box is fixed to the upper surface of the mounting plate, a plurality of first springs are fixed into the protection box, a connecting plate is fixed to one ends of the first springs, and a connecting rod is fixed to one side of the connecting plate. Under the action of the protection device, due to the existence of the first spring in the protection box, the acting force of the fir