A double-leaf hydraulic gate with gravity opening and closing

Abstract

The invention discloses a double-leaf hydraulic gate which is opened and closed by gravity, which comprises a river bed, a first gate, a second gate and dams located on both sides of the river bed. The first gate and the second gate are arranged vertically and symmetrically on the top surface of the river bed. Two gates, the first gate is located below the second gate, and the river bed is provided with a storage chamber for accommodating the first gate, and the ends of the first gate and the second gate are respectively connected with the first water tank and the The second water tank, the first water tank is located inside the storage bin and slides against the inner wall of the storage bin, the first gate and the second gate are hollow and connected to the first water tank and the second water tank respectively; A first connecting plate and a second connecting plate are horizontally arranged on one end surface of a gate opposite to the second gate. The double-leaf hydraulic gate with gravity opening and closing has a reasonable structure, improves the traditional way of opening and closing the sluice using high-power machinery, and improves the opening and closing efficiency, which is worthy of promotion.

Description

technical field [0001] The invention belongs to the technical field of hydraulic gates, in particular to a gravity-operated double-leaf hydraulic gate. Background technique [0002] Sluices are low-head hydraulic structures built on rivers and channels using gates to control flow and adjust water levels. Closing the gates can block floods, keep tides or raise the upstream water level to meet the needs of irrigation, power generation, shipping, aquatic products, environmental protection, and industry. and domestic water needs; opening the gate can release flood, waterlogging, abandoned water or waste water, and can also supply water to downstream rivers or channels. In water conservancy projects, sluices are widely used as buildings for retaining, releasing or taking water At present, the commonly used hydraulic gates in my country mainly include vertical plane steel gates, arc gates and traditional double-leaf gates, of which double-leaf gates refer to gates that are overlappe...

AI Technical Summary

Problems solved by technology

[0003] However, the existing gates all need to rely on high-power hoist to complete the opening and closing process of the gate. During the opening and closing process, the hoist is overloaded or the power is insufficient, which will cause the opening and closing failure or the phenomenon that it cannot be opened and closed, and the high-power hoist The scope of application is limited, and there is a problem that it does not match the actual operating environment, thereby reducing the reliability of the sluice operation. Therefore, it is necessary to design a gravity-operated double-leaf hydraulic gate

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