High-sealing-performance gate for water conservancy project

Abstract

The invention discloses a high-sealing-performance gate for a water conservancy project. The high-sealing-performance gate comprises a gate and a flashboard. The main body of the gate is of a U-shapedstructure. Fixing plates are fixedly connected on the upper surfaces of the two ends of the gate through bolts and nuts in a matched mode, rectangular openings are arranged in the middle of the fixing plates in advance, supporting covers are fixedly connected in the rectangular openings in the upper surfaces of the fixing plates through screws, and through grooves corresponding to the rectangularopenings in the fixing plates are also arranged in the supporting covers. The high-sealing-performance gate is convenient to operate and high in sealing performance, a steel column is arranged on thelower bottom surface of the flashboard and clamped with a cylindrical groove in the lower end of the gate, the closing stability is improved and the sealing performance of the gate is indirectly guaranteed. The steel column and the cylindrical groove are clamped more tightly by arranging the rubber sleeve on the outer surface of the steel column, the sliding groove structure with the sealing function is arranged on the side face of the steel column and all theses are direct means for improving the sealing performance of the gate and the air bag component can be replaced.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a high-tightness gate for water conservancy engineering. Background technique [0002] The gate is used to close and open the control facility of the water channel. It is an important part of the hydraulic structure and an important hydraulic structure. It can adjust the flow and the upstream and downstream water levels, intercept the water flow, vent the flood, adjust the flow and discharge sediment. In order to obtain benefits such as flood control, irrigation, water diversion for power generation, and sand discharge. [0003] Existing gates for water conservancy projects do not have sealing settings for the details, but only use gates to block most of the water body. When the gate is closed, a large amount of water still flows out, causing serious water leakage. Long-term high-pressure water seepage will accelerate the damage of the gate , that is, the g...

AI Technical Summary

Problems solved by technology

[0003] Existing gates for water conservancy projects do not have sealing settings for the details, but only use gates to block most of the water body. When the gate is closed, a large amount of water still flows out, causing serious water leakage. Long-term high-pressure water seepage will accelerate the damage of the gate , that is, the gate is corroded and impacted by water for a long time, which shortens the service life of the gate

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