Rope-type overall-horizontal-pull ecological water sluice gate with laminated beams and operation method of water sluice gate

Abstract

The invention relates to a rope-type overall-horizontal-pull ecological water sluice gate with laminated beams and an operation method of the water sluice gate. The water sluice gate comprises a gateframe, a sluice chamber, a gate chamber, power mechanisms and rails. The gate frame is composed of multiple layers of empty case gate laminated beams. The two power mechanisms are fixed to the tops ofouter side walls of the sluice chamber and the gate chamber respectively and drive the gate frame to slide along the rails through a steel wire rope and a pulley block respectively, so as to change the horizontal opening degree of the gate frame. An empty case gate of the most bottom layer is provided with a detachable roller shutter door box, the detachable roller shutter door box is located onthe upstream side, a shutter door leaf is arranged in the detachable roller shutter door box, a floating ball is connected to the top of the shutter door leaf, the water level of the upstream area changes to drive the floating ball, so that the shutter door leaf ascends or descends, and thus the vertical opening degree of the gate frame is changed. According to the water sluice gate, through a flexible rope part, normal opening and stable operation of the sluice gate are guaranteed. By adopting an empty case gate form, purification devices are arranged in the water sluice gate, and thus the quality of the water discharged to the downstream area is guaranteed.

Description

technical field [0001] The invention relates to water conservancy shipping facilities and hydraulic structures, in particular to a rope-type integral transverse tensioned beam ecological water intake gate with simple structure and reasonable design and an operating method thereof. Background technique [0002] At present, the horizontal pull gate is pushed and pulled by a piston rod or a screw rod to realize the controlled opening and closing of the gate. In this way of use, the rigid rod is usually hinged with the top of the gate, and the distance to the bottom track is large, the action point is high, and the torque is large. The gate is unstable and easy to overturn; due to the unstable gate operation, the hoist is easily shaken and the service life is reduced. Moreover, some sluices can only overflow at the top or lift the gate to pass through, and cannot purify and filter the upstream water flow, causing upstream floating objects or sewage to flow downstream, causing po...

AI Technical Summary

Problems solved by technology

[0002] At present, the horizontal pull gate is pushed and pulled by a piston rod or a screw rod to realize the controlled opening and closing of the gate. In this way of use, the rigid rod is usually hinged with the top of the gate, and the distance to the bottom track is large, the action point is high, and the torque is large. The gate is unstable and easy to overturn; due to the unstable gate operation, the hoist is easily vibrated and the service life is reduced

Moreover, some sluices can only overflow at the top or lift the gate to pass through, and cannot purify and filter the upstream water flow, causing upstream floating objects or sewage to flow downstream, causing pollution to the downstream water body

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