A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Movable water retaining dam with desilting function
The invention discloses a movable water retaining dam with a dredging function. The movable water retaining dam comprises a dam body, two hinge supports are arranged on one side of the top end of thedam body, a round rod is fixed in sleeves, a movable dam face is arranged on the round rod, and first hinged bases and second hinged bases are arranged on the side, away from the hinge supports, of the top end of the dam body and the movable dam face. The two first hinged bases on the movable dam face are arranged on the outer sides of the second hinged bases, the two corresponding first hinged bases at the top end of the dam body are arranged on the outer sides of the second hinged bases, supporting rods are arranged between the movable dam face and the first hinged bases on the correspondingside of the dam body, and hydraulic cylinders are arranged between the movable dam face and the corresponding second hinged bases on the dam body. The height of the side, close to the movable dam face, of the dam body is larger than that of the side, away from the movable dam face, of the dam body, and multiple desilting nozzles are arranged at the joint of the high plane and the low plane of thetop end of the dam body. Labor cost is greatly saved, influences of drought seasons and flood seasons are avoided, silt deposition can be removed at any time, and therefore the dam body is easily putdown to the riverbed height.
本发明公开了一种具有清淤功能的活动挡水坝，包括坝体，坝体顶端的一侧设有两个铰支座，套筒内固定有圆杆，圆杆上设有活动坝面，坝体顶端远离铰支座的一侧以及活动坝面上均设有第一铰接座和第二铰接座，活动坝面上的两个第一铰接座设在第二铰接座的外侧，对应的坝体顶端的两个第一铰接座设在第二铰接座的外侧，活动坝面上与坝体上对应一侧的第一铰接座之间设有支撑杆，活动坝面上与坝体上对应的第二铰接座之间设有液压缸，坝体靠近活动坝面的一侧高度高于远离活动坝面一侧的高度，坝体顶端高低平面衔接处设有若干个清淤喷头，极大地节省人工成本，不受旱期、汛期影响，随时可以清除泥沙淤积，从而将坝体从容放倒至河床高度。
Movable water retaining dam with desilting function
The invention discloses a movable water retaining dam with a dredging function. The movable water retaining dam comprises a dam body, two hinge supports are arranged on one side of the top end of thedam body, a round rod is fixed in sleeves, a movable dam face is arranged on the round rod, and first hinged bases and second hinged bases are arranged on the side, away from the hinge supports, of the top end of the dam body and the movable dam face. The two first hinged bases on the movable dam face are arranged on the outer sides of the second hinged bases, the two corresponding first hinged bases at the top end of the dam body are arranged on the outer sides of the second hinged bases, supporting rods are arranged between the movable dam face and the first hinged bases on the correspondingside of the dam body, and hydraulic cylinders are arranged between the movable dam face and the corresponding second hinged bases on the dam body. The height of the side, close to the movable dam face, of the dam body is larger than that of the side, away from the movable dam face, of the dam body, and multiple desilting nozzles are arranged at the joint of the high plane and the low plane of thetop end of the dam body. Labor cost is greatly saved, influences of drought seasons and flood seasons are avoided, silt deposition can be removed at any time, and therefore the dam body is easily putdown to the riverbed height.
本发明公开了一种具有清淤功能的活动挡水坝，包括坝体，坝体顶端的一侧设有两个铰支座，套筒内固定有圆杆，圆杆上设有活动坝面，坝体顶端远离铰支座的一侧以及活动坝面上均设有第一铰接座和第二铰接座，活动坝面上的两个第一铰接座设在第二铰接座的外侧，对应的坝体顶端的两个第一铰接座设在第二铰接座的外侧，活动坝面上与坝体上对应一侧的第一铰接座之间设有支撑杆，活动坝面上与坝体上对应的第二铰接座之间设有液压缸，坝体靠近活动坝面的一侧高度高于远离活动坝面一侧的高度，坝体顶端高低平面衔接处设有若干个清淤喷头，极大地节省人工成本，不受旱期、汛期影响，随时可以清除泥沙淤积，从而将坝体从容放倒至河床高度。
Movable water retaining dam with desilting function
一种具有清淤功能的活动挡水坝
ZHOU ZHENHUA (author)
2020-12-29
Patent
Electronic Resource
Chinese
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