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四联杆折叠式启闭结构设施与双悬臂翻板闸门结合使用，固定在闸墩两侧墙上，位于设计水位上，克服了三联杆翻板闸所不能解决的缺点，其结构具有明显的优越性。
Four-link folding opening and closing the structure of facilities and double-cantilever flap gate combined with fixed on both sides of the pier pier wall, located at the design level, to overcome the triple-link flap gate can not solve the shortcomings of its structure has obvious Superiority.