Skewed tooth transmission structure of balanced stop valve of superhigh pressure

The utility model discloses a skewed tooth transmission structure of balanced stop valve of superhigh pressure, including valve body, disk seat, valve clack, case axle, case axle bed and valve rod, its characterized in that: on the valve body frame plate that case axle bed fixed mounting was equipped with in the valve pocket in the middle of, the action of sliding about the case axle is done in the case axle bed, the right-hand member spindle nose of case axle and valve clack fixed connection, the disk seat is fixed at the valve body right-hand member, the valve rod action of sliding about doing on the valve body, valve rod and case axle become an angle of 90 degrees mutually, and the first screw rack of 45 degrees skewed teeth is established to the lower extreme of valve rod, the second screw rack of 45 degrees skewed teeth is established to the centre of case axle, first screw rack and the transmission of second screw rack intermeshing, and when sliding the action about the valve rod ...