Water retaining dam for water conservancy and hydropower engineering

Abstract

The invention discloses a water retaining dam for water conservancy and hydropower engineering. The water retaining dam comprises a dam body, wherein an installing groove is formed in the front side of the upper surface of the dam body along a left-right direction; the bottom surface of the inner part of the installing groove is hinged to the lower ends of electric hydraulic pushing rods through ahinging seat; input ends of the electric hydraulic pushing rods are electrically connected with an output end of an external control switch; the upper ends of the electric hydraulic pushing rods arehinged to the lower end of a water retaining block through the hinging seat; the upper end of the water retaining block is fixedly connected with the upper surface of the inner part of a rectangular buckle cover; a water retaining plate ascends under the action of the electric hydraulic pushing rods, and an air bag is inflated. According to the water retaining dam disclosed by the invention, the problem that when some water retaining dams with too low dam height meet with extremely bad weather, the water level rises continuously and exceeds the dam height is effectively solved, the safety of personnel is ensured, and financial loss can be prevented; the waterproof performance of the water retaining dam for the water conservancy and hydropower engineering is improved through a horizontal anti-seepage covering layer and a geomembrane anti-seepage wall; the length of a supporting device is convenient to adjust, and the stability of the water retaining plate is improved.

Description

technical field [0001] The invention relates to the technical field of retaining dams, in particular to a retaining dam for water conservancy and hydropower projects. Background technique [0002] In water conservancy and hydropower projects, retaining dams with corresponding dam heights are often built according to the surrounding environment. However, the height of the retaining dams currently built can only resist floods that occur once in a hundred years, and some retaining dams with too low dam heights will not In extremely severe weather, the water level will continue to rise and may exceed the height of the dam, which will cause water to rush to the other side of the retaining dam, causing human and financial losses, and may even damage the dam, causing extremely serious environmental disasters. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a retaining dam for water cons...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a retaining dam for water conservancy and hydropower projects. When the retaining dam with too low dam height encounters the problem of extreme bad weather and the water level continues to rise beyond the dam height, it can effectively solve the problems in the background technology to ensure the safety of personnel and prevent financial losses

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