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近两年来,河北省根治海河指挥部勘测设计院在总结原升卧式闸门的运用经验的基础上,并吸取了翻板闸门和浮体闸门的优点,又研究试验成功了一种不用启闭机、闸门内又可充水调节蓄水位的“自动升卧式闸门”。自动升卧式闸门的运行特点是:当闸门前的蓄水位到达计划的开门水位时,闸门自动稍徐开启,以后随着水位的升高,闸门的开度也不断加大,当汛后河水流量减小,水位回降至
Over the past two years, Hebei Province, radical design and construction of the Haihe River Command Survey and Design Institute summary of the original application of horizontal gate on the basis of experience and learn from the advantages of flap gate and floating gate, but also a successful test without a hoist , The gate can be filled with water to adjust the water level “automatic horizontal gate.” The operation characteristic of the automatic horizontal lifting gate is that when the water level in front of the gate reaches the planned open level, the gate automatically opens slightly, then the opening of the gate also increases with the rising of the water level. After the flood season River flow decreases, water level back to