Integral horizontal rotary dam

An overall, dam body technology, applied in water conservancy projects, sea area projects, coastline protection, etc., can solve the problems of short service life, inconvenient maintenance, low water blocking height, etc., and achieve good sand washing effect, simple structure, and large span Effect

Pending Publication Date: 2020-02-11
李正方
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For this reason, the embodiment of the present invention provides an integral horizontal swivel dam to solve the problems of short service life, inconvenient maintenance, and low water blocking height of the existing dam body

Method used

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Embodiment Construction

[0032] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Such as figure 1 As shown, the integral horizontal swivel dam comprises a retaining dam body 1, at least two fixed piers 2 and a dam body driving device. The retaining dam body 1 is arranged above the dam foundation 11 and extends along the width direction of the river channel. The specific length of the body 1 is determined according to the width of the channel. The fixed piers 2 are us...

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Abstract

The embodiment of the invention discloses an integral horizontal rotary dam, and relates to the field of water conservancy projects. The integral horizontal rotary dam comprises a retaining dam body,at least two fixing piers and a dam body driving device, wherein the retaining dam body is arranged above a dam foundation and extends in the width direction of a river channel; the fixing piers are arranged on one side of the dam body at intervals along the width direction of the river channel and are connected with the dam foundation; and each fixing pier is hinged to one side of the dam body through a hinge device. According to the integral horizontal rotary dam, the defects that a rubber dam is easy to damage and age, the time for dam lifting and collapsing is long, the safety is low, thereliability is poor, the service life is short and the like can be overcome; furthermore, the problems that leakage occurs among side water-block rubber of a hydraulic dam, hydraulic cylinders and oilpipes are prone to failure in the river channel, the overhaul is difficult and the like can be solved; and meanwhile, the problems that a bottom shaft of a traditional steel dam gate is rough, not scientific in stress bearing, poor in sand punching effect and high in manufacturing cost and the like can be overcome.

Description

technical field [0001] The embodiments of the present invention relate to the field of water conservancy engineering, and in particular to an integral horizontal swivel dam. Background technique [0002] At present, the dam bodies that are widely used in the construction of water conservancy projects include rubber dams, hydraulic dams, and steel dam gates. [0003] The rubber dam is a kind of dam body that was widely used in the early days. It does not block water after the dam is released, and the cost is low, but there are many problems, mainly including: easy to damage, easy to age, long time to rise and collapse, and When the sediment is buried, manual cleaning is required, and the service life is short. [0004] At present, hydraulic dams are widely used in the market and have various forms. The basic features include that the panels are assembled structures, and each panel is about 6-12 meters wide; there is a side water-stop rubber between the panels; each panel is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/40E02B7/54
CPCE02B7/40E02B7/54
Inventor 李正方
Owner 李正方
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