A hand power assisted valve screwing device

Abstract

The utility model relates to valve technical field discloses a hand -of -machine integrated valve screwing device, is provided with rotation drive part on the casing, and the output shaft of rotation drive part is connected with the worm powerfully, and the side engagement of worm is connected with worm wheel, and worm wheel rotation sets up in transmission shaft, transmission shaft is connected with casing rotation, and the end part of transmission shaft is provided with valve interface, is provided with the friction structure on transmission shaft, and worm wheel is connected with transmission shaft through friction structure. Through the setting of above -mentioned structure, make the utility model can realize the manual opening and closing of valve through the mode of manual rotation transmission shaft, can also realize the automatic opening and closing of valve through the mode of transmission shaft rotation driven by rotation drive part, improved the convenience when equipment debugging.

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