Floating body gate and method thereof

Abstract

The invention discloses a floating body gate and a method of the floating body gate. The floating body gate comprises a limiting block, bottom water stop rubber, side water stop rubber, a floating body, a door leaf, a support arm, a support arm cover plate, a hose pipe, buffering rubber, a support base shaft, a support base, an air delivery pipe, a dam body and an air compressor. The floating body gate has the basic functions of a common water gate and further has the two advantages that the water gate flowing width is equal to the channel width, no water stop buildings exist above the dam body of a river channel when the gate is opened, and therefore the contradiction between river channel shipping and flood control is solved well; the floating body gate has the ecological function, no vertical stairs exist when the floating body gate is closed for water storage or opened for aerial drainage, so that fishes and river channel objects pass freely, the noise of water flow falling does not exist, and natural features of the river channel are kept. The floating body gate is convenient to transport, maintain and install, simple in structure, low in cost and suitable for water storage or drainage of dams, and has excellent application prospects and obvious technical advantages, and the water stop structure of the gate is stable and effective for a long time so that frequent replacement can be avoided.

Description

technical field [0001] The invention relates to a water storage and flood control gate structure that has high requirements on the ecological environment and can maintain the function of a natural river, in particular to a floating body gate and a method thereof. Background technique [0002] The gate is a kind of water retaining structure, which is used for water storage and discharge of dams. Currently used gates include flap gates, rubber dams, bottom shaft gates, arc gates and other types of gates, each of which has its advantages and disadvantages in implementation. Although the cost of the flap gate is lower, it is easy to get stuck with debris during use, and it is not easy to clean. It is often damaged by debris and difficult to repair. The hydraulic opening and closing system is expensive and difficult to maintain; the rubber dam is easy to age and has a low service life. , easy to be damaged by debris, long repair time, high power consumption during use; althou...

AI Technical Summary

Problems solved by technology

First of all, in terms of structural form, although the traditional floating box door is divided into square box type, hydrometer type and barrel type, its upper and lower parts are all box-shaped structures, while the lower part of the floating body gate is a floating box, and the upper part of the floating body gate is set. It is a horizontal flat gate structure; the second is the operating conditions. The traditional floating box gate generally can only operate in still water or waters with a small flow rate, that is, sinking and floating in flat water. The floating gate breaks through the limit of use in still water and can be used in still water Ups and downs in moving water rely on its own stability; thirdly, in terms of application range, traditional buoyant gates can usually only be used as working gates in docks or as maintenance gates on ship locks, spillways and sluices

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