Plate sluice valve

The utility model discloses a plate sluice valve, high durability and convenient use, be provided with a flashboard installation cavity in the valve body, the flashboard is installed in the flashboard installation cavity, the one end of flashboard is provided with arc rack, the symmetry is provided with two arc rack positioning insertion grooves on the flashboard, the arc rack both ends set up an organic whole and are provided with a plurality of first engaging tooths in all inserting arc positioning insertion grooves on the face of arc rack near the valve rod, the internal face along the flashboard installation cavity that arc rack deviates from the valve rod rotates, inner an organic whole of valve rod is provided with the gear, the gear with the last first engaging tooth meshing transmission of arc rack is rotated through rotating valve rod driven arc rack to make arc rack drive gate open and close. Above -mentioned technical scheme, structural design is reasonable, simple structure, reliable operation, di