Fabricated culvert gate for water conservancy project

A water conservancy project and assembled technology, which is applied in the field of culvert gates, can solve problems such as easy retention of debris, inconvenient gate bottom wall close fit, unfavorable gate water storage work, etc., to achieve the effect of enhancing sealing and reducing the probability of seepage

Active Publication Date: 2021-03-09
安徽伟诚建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: when the staff opens the gate for flood discharge, the sundries in the water flow tend to stay on the

Method used

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  • Fabricated culvert gate for water conservancy project
  • Fabricated culvert gate for water conservancy project
  • Fabricated culvert gate for water conservancy project

Examples

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Example Embodiment

[0033] Contraction below Figure 1-5 Further detailed description of the present application.

[0034] This application example discloses a water conservancy engineering assembly type hin. Refer figure 1 , The water conservancy engineering assembly hin includes a gate plate 1, a water retreat sheet 2, a sealing assembly 3, a filter assembly 4, and a driving assembly 5. The shutter plate 1 is a vertically disposed rectangular steel sheet, the length direction and water flow flow flow direction And the sidewalls on both sides of the gate plate 1 are fixed to the side walls of the ripples. Combine figure 2 As shown, the upper surface of the shutter plate 1 is opened with the first mounting groove 11, and the first drain through hole 12 communicates with the first mounting groove 11 is opened on the side wall of the shutter plate 1 near the water flow. The height of the underwater wall is greater than or equal to the height of the bottom wall of the first mounting groove 11, and the ...

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Abstract

The invention relates to a fabricated culvert gate for a water conservancy project. The fabricated culvert gate comprises a gate plate, a first mounting groove formed in the upper surface of the gateplate and a water baffle arranged in the first mounting groove, wherein a driving assembly is arranged on the gate plate; a first drainage through hole is formed in the side wall of the side, close tothe upstream of water flow, of the gate plate; a second drainage through hole is formed in the side wall of the side, close to the downstream of the water flow, of the gate plate; the second drainagethrough hole and the first drainage through hole communicate with the first mounting groove; the height of the inner bottom wall of the first drainage through hole is larger than or equal to that ofthe inner bottom wall of the first mounting groove; and the height of the inner bottom wall of the second drainage through hole is smaller than or equal to that of the inner bottom wall of the first mounting groove. According to the fabricated culvert gate, during flood discharge, due to the fact that the height of the inner bottom wall of the second drainage through hole is smaller than or equalto that of the inner bottom wall of the first mounting groove, the probability that impurities in the water flow are left on the inner bottom wall of the first mounting groove is decreased, thus, thebottom face of the water baffle can be attached to the inner bottom wall of the first mounting groove conveniently, and the culvert gate can play a good water storage function conveniently.

Description

technical field [0001] The present application relates to the technical field of culvert gates, in particular to an assembled culvert gate for water conservancy projects. Background technique [0002] Culvert gates are indispensable water-blocking and water-stopping equipment in water conservancy and hydropower projects. They can not only be used to regulate the water flow of dams, but also can be used in occasions where the sealing requirements are not too high in urban water supply and drainage and sewage treatment projects, but their characteristics are generally Open and close for still water. [0003] The Chinese patent with the notification number CN208857785U of the related technology discloses a lift-type water conservancy gate, which includes a gate and a gate frame. The inner upper end of the gate is equipped with an adjustment device, the inner upper end of the adjustment device is fixedly installed with a fixed rod, the top of the upper end of the fixed rod is f...

Claims

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Application Information

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IPC IPC(8): E02B7/26E02B7/34E02B8/02E02B7/54E02B7/36
CPCE02B7/26E02B7/34E02B8/023E02B7/54E02B7/36
Inventor 王汝坤徐向阳徐茹
Owner 安徽伟诚建设工程有限公司
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