Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an eccentric supporting arc-shaped gate, belongs to the technical field of water conservancy projects, and solves the problems that a traditional eccentric supporting arc-shaped valve is lack of a buffer mechanism, a baffle is deformed due to the fact that the valve is subjected to large impact force at the moment of closing, and the baffle of an existing arc-shaped valve is prone to deviation during opening and closing. Comprising a bottom plate, side plates, connecting pieces, a mounting seat and a sealing plate, the two sets of side plates are fixed to the left side and the right side of the bottom plate, and guide grooves and arc-shaped grooves are formed in the side plates. The connecting piece is coupled to the side plates close to the left side and the right side of the bottom plate, two groups of rollers are coupled to the connecting piece, and the two groups of rollers roll in guide grooves in the side plates; the hydraulic rod is controlled to close the sealing plate, at the moment of closing, water flow impacts the buffer plate, the buffer plate moves backwards under the impact force, the spring can play a role in buffering, pressure relief of the impact force of the water flow is achieved, deformation of the sealing plate is prevented, and the pressure reducing part can play a role in buffering when used in the horizontal plane with the high water level.
本发明提供一种偏心支承弧形闸门，属于水利工程技术领域，解决传统的偏心支承弧形阀门缺乏缓冲机构，阀门在关闭的瞬间受到较大的冲击力导致挡板变形，并且现有的弧形阀门的挡板在启闭时易发生偏移的问题，包括底板、侧板、连接片、安装座和密封板；两组侧板固定在底板的左右两侧，侧板上设有导向槽和弧形槽；连接片轴接在靠近底板左右两侧的侧板上，连接片上轴接有两组辊子，两组辊子滚动在侧板上的导向槽内；控制液压杆使密封板关闭，在关闭的瞬间，水流对缓冲板进行冲击，缓冲板受到冲击力向后侧运动，弹簧的设置能够起缓冲的作用，实现对水流冲击力的泄压，防止密封板变形，并且减压件的设置能够在水位较高的水平面中使用时起缓冲作用。
The invention provides an eccentric supporting arc-shaped gate, belongs to the technical field of water conservancy projects, and solves the problems that a traditional eccentric supporting arc-shaped valve is lack of a buffer mechanism, a baffle is deformed due to the fact that the valve is subjected to large impact force at the moment of closing, and the baffle of an existing arc-shaped valve is prone to deviation during opening and closing. Comprising a bottom plate, side plates, connecting pieces, a mounting seat and a sealing plate, the two sets of side plates are fixed to the left side and the right side of the bottom plate, and guide grooves and arc-shaped grooves are formed in the side plates. The connecting piece is coupled to the side plates close to the left side and the right side of the bottom plate, two groups of rollers are coupled to the connecting piece, and the two groups of rollers roll in guide grooves in the side plates; the hydraulic rod is controlled to close the sealing plate, at the moment of closing, water flow impacts the buffer plate, the buffer plate moves backwards under the impact force, the spring can play a role in buffering, pressure relief of the impact force of the water flow is achieved, deformation of the sealing plate is prevented, and the pressure reducing part can play a role in buffering when used in the horizontal plane with the high water level.
本发明提供一种偏心支承弧形闸门，属于水利工程技术领域，解决传统的偏心支承弧形阀门缺乏缓冲机构，阀门在关闭的瞬间受到较大的冲击力导致挡板变形，并且现有的弧形阀门的挡板在启闭时易发生偏移的问题，包括底板、侧板、连接片、安装座和密封板；两组侧板固定在底板的左右两侧，侧板上设有导向槽和弧形槽；连接片轴接在靠近底板左右两侧的侧板上，连接片上轴接有两组辊子，两组辊子滚动在侧板上的导向槽内；控制液压杆使密封板关闭，在关闭的瞬间，水流对缓冲板进行冲击，缓冲板受到冲击力向后侧运动，弹簧的设置能够起缓冲的作用，实现对水流冲击力的泄压，防止密封板变形，并且减压件的设置能够在水位较高的水平面中使用时起缓冲作用。
Eccentric bearing radial gate for water conservancy and hydropower engineering
| Europäisches Patentamt | 2022
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