Gate valve on-off structure

Abstract

The utility model discloses a gate valve on-off structure which comprises a valve arranged in a valve body, a sealing assembly is arranged on the outer wall of the valve, and an adjusting assembly is arranged in the valve body. And the adjusting assembly comprises an equipment box, an adjusting disc is rotationally connected to the interior of the equipment box, a first bevel gear is fixedly connected to one side of the adjusting disc, and a second bevel gear is connected to the outer wall of the first bevel gear in an engaged mode. According to the gate valve on-off structure, by rotating an adjusting disc, the adjusting disc can drive a second bevel gear to rotate through a first bevel gear, the second bevel gear can drive a screw to rotate through a rotating rod, and the screw can rotate in a screw groove in a valve; through the arrangement of the sliding rod, the valve can slide along the outer wall of the sliding rod through the sliding groove in the valve, then the purpose of opening and closing the valve can be achieved, the moving stability of the valve can be improved through the arranged sliding rod, and the daily use requirement of people is met.

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