A water conservancy engineering equipment used for river channel flow limitation

Abstract

The invention discloses a water conservancy engineering equipment for limiting the flow of a river, which comprises a support pipe, the side of the support pipe is fixedly connected with a water baffle, and the inside of the water baffle is slidably connected with a flow limiting plate, and the flow limiting plate The side close to the support tube is fixedly connected with an extrusion rod, and the side of the extrusion rod away from the restrictor plate is rotatably connected with a receiving wheel, and a central shaft is arranged above the baffle, and the side of the central shaft is fixed A centrifugal wheel is connected, a centrifugal rod is interspersed on the side of the centrifugal wheel, an extrusion block is interspersed on the side of the central axis, and a push rod is slidingly connected to the side of the extrusion block, and the push rod is far away from the extrusion One side of the block is rotatably connected with a lever, and the bottom of the lever is rotatably connected with a magnetic block. The water conservancy engineering equipment used to limit the flow of the river can achieve the effect of adjusting the intercepting surface according to the change of the flow velocity of the river through the cooperation of the retaining wheel and the central shaft, so as to ensure the stability of the flow of the river.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a water conservancy engineering equipment used for limiting the flow of a river. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits, also known as water projects. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can water flow be controlled, floods prevented, and water volume adjusted and distributed to meet the needs of human beings. People's living and production needs for water resources. [0003] In water conservancy projects, it is often necessary to restrict the flow of the river to ensure the smooth flow of the downstream. The existing method of limiting the flow is to pile u...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a water conservancy engineering equipment for river channel flow limitation, which has the advantages of being able to adjust the intercepting surface according to the change of the river channel flow velocity, ensuring the stability of the river channel flow, etc. The body cannot adjust the interception surface according to the change of the river flow velocity to ensure the stability of the river flow

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