A Liftable Bottom Shaft Rotating Plane Gate and Its Application

Abstract

The invention discloses a liftable bottom shaft rotating plane gate and an application thereof, belonging to the technical field of water conservancy machinery. The liftable bottom shaft rotating plane gate includes pier, gate, lifting rotary machine and sleeve rod; the gate is divided into a vertical moving part and a rotating moving part, and the vertical moving part includes the side beam and the walking support of the gate. The rotating moving part is the door leaf of the gate; the door leaf of the gate can be rotated by a certain angle to the inland river or the outer river side through the rotating function of the lifting rotary machine; the gate can be lifted to the above the water surface; the side wheel arranged on the door leaf of the gate is a spherical roller, and the buried side rail is an arc-shaped track to adapt to the rotational movement of the door leaf. The invention also discloses the application of the above gate. The invention has ingenious conception, wide application range and various functions. The gate can perform vertical movement and two-way rotation movement, realizes the functions of two-way water retaining and water diversion, and is convenient for drainage of inland rivers and overhaul and maintenance of the gate.

Description

technical field [0001] The invention belongs to the technical field of water conservancy machinery, and in particular relates to a liftable bottom shaft rotating plane gate and its application. Background technique [0002] Plane gates are widely used in fields such as water conservancy engineering, municipal engineering and landscape engineering. According to different use environments and scopes, there are many types of plane gates: straight up, down, herringbone, up and down, and flap. With the acceleration of the urbanization process in our country, the urban population has increased sharply, and the water consumption has increased; with the strengthening of comprehensive environmental management and water environment improvement, and the needs of urban construction and landscape, the application of flap gates has become more and more. There are three types of flap gates: one is that the driving device is set on the gate pier and is connected to the gate leaf through th...

AI Technical Summary

Problems solved by technology

Among them, both the first and second types of flap gates require hoist pier, the amount of civil engineering is large, and two-way water retaining and drainage cannot be realized; the bottom shaft of the third type of flap gate is fixed at the bottom of the gate. There is a problem with the gate, which is difficult to repair. At the same time, it is difficult to fully open the gate during drainage, which affects the discharge of flood water

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