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A platform for research: civil engineering, architecture and urbanism
Automatic lifting ship-blocking device along with downstream water level change of hydropower station and application method
The invention relates to an automatic lifting ship-blocking device along with downstream water level change of a hydropower station and an application method. The ship-blocking device comprises a steel wire rope main rope, wherein two ends of the steel wire rope main rope are fixed on concrete retaining walls through main rope fixing devices at a left bank and a right bank; a plurality of main cylindrical buoys (3) are uniformly distributed and installed on the steel wire rope main rope; the two ends of the steel wire rope main rope are respectively connected with steel wire rope auxiliary ropes through main and auxiliary rope connecting devices; the other ends of the steel wire rope auxiliary ropes are connected with steel wire rope guide ropes of auxiliary rope force transmission devicesthrough movable pulley mechanisms; a plurality of auxiliary cylindrical buoys are uniformly distributed and installed on the steel wire rope auxiliary ropes; and the two ends of the steel wire rope guide ropes are respectively connected between upper anchoring points and lower anchoring points of the auxiliary rope force transmission devices. The lifting ship-blocking device is adaptive to severewater level change within short time and great impact force of head-on water flow on a ship-blocking rope. Entering of illegal ships into tail water of the hydropower station can be effectively prevented at any time.
本发明涉及一种随水电站下游水位变化自动升降的拦船装置及使用方法，它包括钢丝绳主索，所述钢丝绳主索的两端通过左右岸的主索固定装置固定在混凝土挡墙上，所述钢丝绳主索上均布安装有多个主圆柱形浮筒，所述钢丝绳主索的两端分别通过主副索连接装置连接有钢丝绳副索，所述钢丝绳副索的另一端通过动滑轮机构连接于副索传力装置的钢丝绳导绳上，所述钢丝绳副索上均布安装有多个副圆柱形浮筒，所述钢丝绳导绳的两端分别连接于副索传力装置的上锚固点和下锚固点之间。既能适应短时间内水位的剧烈变化和迎面水流对拦船索的巨大冲击力，又能不留空当有效拦截非法船只进入水电站尾水。
Automatic lifting ship-blocking device along with downstream water level change of hydropower station and application method
The invention relates to an automatic lifting ship-blocking device along with downstream water level change of a hydropower station and an application method. The ship-blocking device comprises a steel wire rope main rope, wherein two ends of the steel wire rope main rope are fixed on concrete retaining walls through main rope fixing devices at a left bank and a right bank; a plurality of main cylindrical buoys (3) are uniformly distributed and installed on the steel wire rope main rope; the two ends of the steel wire rope main rope are respectively connected with steel wire rope auxiliary ropes through main and auxiliary rope connecting devices; the other ends of the steel wire rope auxiliary ropes are connected with steel wire rope guide ropes of auxiliary rope force transmission devicesthrough movable pulley mechanisms; a plurality of auxiliary cylindrical buoys are uniformly distributed and installed on the steel wire rope auxiliary ropes; and the two ends of the steel wire rope guide ropes are respectively connected between upper anchoring points and lower anchoring points of the auxiliary rope force transmission devices. The lifting ship-blocking device is adaptive to severewater level change within short time and great impact force of head-on water flow on a ship-blocking rope. Entering of illegal ships into tail water of the hydropower station can be effectively prevented at any time.
本发明涉及一种随水电站下游水位变化自动升降的拦船装置及使用方法，它包括钢丝绳主索，所述钢丝绳主索的两端通过左右岸的主索固定装置固定在混凝土挡墙上，所述钢丝绳主索上均布安装有多个主圆柱形浮筒，所述钢丝绳主索的两端分别通过主副索连接装置连接有钢丝绳副索，所述钢丝绳副索的另一端通过动滑轮机构连接于副索传力装置的钢丝绳导绳上，所述钢丝绳副索上均布安装有多个副圆柱形浮筒，所述钢丝绳导绳的两端分别连接于副索传力装置的上锚固点和下锚固点之间。既能适应短时间内水位的剧烈变化和迎面水流对拦船索的巨大冲击力，又能不留空当有效拦截非法船只进入水电站尾水。
Automatic lifting ship-blocking device along with downstream water level change of hydropower station and application method
一种随水电站下游水位变化自动升降的拦船装置及使用方法
PAN ZENG (author) / ZHU JUN (author) / FAN XIANGJUN (author) / BI MINGLIANG (author) / XIA DEFENG (author) / FENG BAOGEN (author) / ZHOU TAO (author)
2020-11-20
Patent
Electronic Resource
Chinese
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