Bottom opening type flap gate and water storing and draining method implemented by same
A flap gate and bottom-opening technology, which is applied in water conservancy projects, sea area engineering, coastline protection, etc., can solve problems such as flapping, redundant constraints, and damage to flap gates, and achieves strong transmission mechanism rigidity and obvious technical advantages , to avoid the effect of long-term stress
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[0030] Such as figure 1 , figure 2 , image 3 As shown, a downward-opening flap gate includes a dam body 1, a door leaf support 2, a door leaf shaft 3, a bottom water stop rubber 4, a door leaf 5, a sliding shaft 6, a slide 7, and a side water stop rubber 8. Hydraulic cylinder 9, support rod 10, cylinder shaft 11, cylinder support 12, support rod shaft 13, support rod support 14, hydraulic system 15, buttress 16, sealing block 17, pouring adjustment layer 18. The buttress 16 is fixed on the dam body 1. The buttress 16 is provided with a door leaf support 2, an oil cylinder support 12 and a support rod support 14. The lower end of the door leaf 5 is connected to the door leaf support 2 via the door leaf shaft 3. The bottom end of the door leaf 5 is provided with a bottom water-stop rubber 4, the bottom end of the door leaf 5 is matched with a sealing block 17, a side water-stop rubber 8 is provided on the side of the door leaf 5 in contact with water, and a slideway 7 is provid...
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