Door-in-door type gate

Abstract

The invention discloses a door-in-door type gate and belongs to the field of gates. The door-in-door type gate comprises a gate body arranged on a watercourse in a blocking mode, wherein a bottom sill is arranged under the gate body, gate slots are formed in the two sides of the gate body, a cross beam is arranged on the land side of the gate body, and hydraulic cylinders used for lifting the gate body are uprightly arranged under the cross beam; a plurality of diversion pipes are arranged in the gate body at intervals, an electric control valve is connected to the lower ends of the diversion pipes, and an inlet of the electric control valve is located on the river side; an outlet in the upper end of each diversion pipe is located on the land side. The gate body can be lifted up or put down through the hydraulic cylinders to achieve water retaining and water discharging, the electric control valve can be opened when necessary to enable water to flow to the land side from the river side through the diversion pipes, and water sprayed from the land side can form a visual effect when certain fall exists. The gate is convenient to open and close, the number of auxiliary buildings is small, maintenance is convenient, and the visual effect is realized.

Description

technical field [0001] The invention relates to a water conservancy facility, in particular to a lifting gate. Background technique [0002] With the expansion of city scale and the sudden increase of urban population, water consumption is increasing, and the uneven distribution of water resources in our country requires comprehensive dispatching and management; with the increase of comprehensive environmental management and water environment improvement, and urban construction In order to meet the needs of the landscape, various new gates have emerged as the times require, such as lying doors, flap doors, one-word doors, rising doors, bottom pivoted flap doors, etc. The above-mentioned first four kinds of doors all need hoist buttresses, and the amount of civil work is large, while the lifting door also needs a working bridge and a hoist room, and the civil work load is even greater. Difficult to maintain. The existing gates do not have a landscape function when transferr...

AI Technical Summary

Problems solved by technology

The above-mentioned first four kinds of doors all need hoist buttresses, and the amount of civil work is large, while the lifting door also needs a working bridge and a hoist room, and the civil work is even greater. difficult maintenance

The existing gates do not have a landscape function when transferring water

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