Magnetometric split spatial tilting shaft waterpower self-control gate

Abstract

The invention relates to a magnetometric split spatial tilting shaft waterpower self-control gate. The gate comprises a gate chamber composed of gate piers and a gate base plate which are poured into a whole. The gate piers are symmetrically arranged on the two sides of the gate base plate. The gate further comprises split gate bodies, spatial tilting shafts and a magnetometric device. The spatial tilting shafts are symmetrically arranged on the gate piers arranged on the two sides. An included angle alpha is formed between the spatial tilting shafts and the gate base plate, and an included angle beta is formed between the spatial tilting shafts and a vertical plane parallel to the upstream direction and the downstream direction. Upstream section gate pier planes and downstream section gate pier planes of the positions, where the spatial tilting shafts are installed, of the inner sides of the gate chamber are designed to be pinch planes. The split gate bodies are fixed to the spatial tilting shafts arranged on the gate piers on the two sides. The split gate bodies are provided with gate pier magnets and gate body magnets. The gate pier magnets and the gate body magnets are provided with the same magnetic pole. Each gate body magnet is arranged in the middle of the edge of the corresponding gate body. According to the magnetometric split spatial tilting shaft waterpower self-control gate, automatic opening and closing of the gate can be achieved without externally supplied power according to the upstream inflow condition; the gradual opening property of the gate is good; the purposes of water storage and water drainage are better achieved automatically.

Description

[0001] 1. Field [0002] The invention relates to a hydraulic automatic control gate with an oblique axis in a magnetically split space. 2. Background technology [0003] The hydraulic automatic flap gate is an energy-saving and environmentally-friendly gate, which has been widely used in our country, but there are: the hydraulic characteristics are more complicated, the gate and its supporting structure produce huge water resistance, and are subject to huge pressure from the water flow. , During operation, problems such as "slap" damage and inflexible opening and closing will occur. For this reason, the inclined axis hydraulic automatic control gate has been developed. [0004] The inclined axis hydraulic automatic control gate can automatically complete the water storage and discharge requirements for the gate work. It can replace hydraulic automatic flap gates, conventional gates, mortar-masonry dams, rubber dams and other facilities for water storage and discharge work. With th...

AI Technical Summary

Problems solved by technology

However, for the inclined-axis hydraulic self-control gate, since only one gate is designed for the inclined-axis hydraulic self-control gate, the flow state is more complicated due to the asymmetry of the discharge water flow. , to solve the problem of asymmetric flow state

Furthermore, since the oblique axis type hydraulic self-control gate and the inclined vertical axis type hydraulic self-control gate are tilted only in the vertical plane, that is, the oblique axis is a plane oblique axis, when the gate opening is large, the self-weight of the gate will make the gate The closing moment is reduced, which is not conducive to the closing of the gate

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