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Adjustable water conservancy gate convenient to open and close

An adjustable gate technology, applied in water conservancy projects, marine engineering, coastline protection, etc., can solve the problems of large energy consumption, heavy gate weight, and difficulty in opening and closing, so as to save energy, improve sealing performance, and facilitate opening and closing closed effect

Inactive Publication Date: 2020-08-14
高彩真
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing water conservancy gates are vertically sliding and clamped in the guide rail, and are opened and closed by driving the vertical lift of the drive device. Due to the high pressure on the gate due to the upstream water level, the gate is tightly pressed against the side wall of the guide rail. , the friction force encountered during the lifting process is relatively large, which makes it difficult to open and close, and the weight of the gate itself is relatively large, and the driving device needs to consume a lot of energy when lifting the gate

Method used

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  • Adjustable water conservancy gate convenient to open and close
  • Adjustable water conservancy gate convenient to open and close
  • Adjustable water conservancy gate convenient to open and close

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , an adjustable water conservancy gate that is easy to open and close, comprising a fixed plate 1 and a gate 2, the fixed plate 1 is provided with a flood outlet 3, and fixed seats 4 are installed on both sides below the flood outlet 3, and the fixed seats on both sides 4 is provided with a rotating shaft 5, the bottom of the gate 2 is movably sleeved on the rotating shaft 5, the two side walls of the gate 2 are provided with a chute 6, and a sliding block 7 is provided for sliding in the chute 6;

[0032] see figure 2 , the transition assembly 9 is installed on the fixed plate 1 on both sides of the flood outlet 3, and the transition assembly 9 includes a ball sleeve 901, an adjusting ball 902 and a pulley 905, and the ball sleeve 901 is fixedly installed on the fixed plate 1, so An adjusting ball 902 is movable embedded in the ball sleeve 901, and a mounting seat 904 is fixedly connected to the adjusting ball 902 through a connecting column 903, and a p...

Embodiment 2

[0043] In order to improve the sealing performance of the gate 2, this embodiment has made further improvements on the basis of Embodiment 1. The improvements are: the two sides and the bottom of the spill outlet 3 are provided with sealing grooves 14, and the gate 2 faces the fixed plate. The end surface of 1 is provided with a sealing strip 20 matching with the sealing groove 14. When the gate 2 is closed, the sealing strip 20 is embedded in the sealing groove 14, thereby preventing upstream water from leaking from the gap between the gate 2 and the fixed plate 1 Go out to ensure the water blocking effect.

[0044] The adjustable water conservancy gate that is convenient to open and close rotates and installs the gate 2 on the outside of the fixed plate 1, and drives the cable 10 to pull the gate 2 through the winding mechanism to realize the opening and closing of the gate 2. With the change of the rotation angle of the gate 2, the gate 2 The sliders 7 on both sides slide a...

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Abstract

The invention discloses an adjustable water conservancy gate convenient to open and close. The adjustable water conservancy gate convenient to open and close comprises a fixed plate and a gate. A flood discharge opening is formed in the fixed plate, the bottom of the gate is movably arranged under the flood discharge opening in a sleeving mode, sliding grooves are formed in two side walls of the gate, sliding blocks are slidably arranged in the sliding grooves in a clamped mode, transition assemblies are arranged at the position, located on the fixe plate, of the two sides of the flood discharge opening, cables are wound on the transition assemblies, one ends of the cables are fixedly connected with the sliding blocks on the same side, the other ends of the cables are connected with winding mechanisms; a clamping groove is formed in the top of the gate, and an elastic clamping pin is movably arranged at the top of the flood discharge opening in a clamped mode. The adjustable water conservancy gate convenient to open and close saves energy consumption and is convenient to open and close.

Description

technical field [0001] The invention relates to the technical field of water conservancy gates, in particular to an adjustable water conservancy gate that is easy to open and close. Background technique [0002] Water conservancy gates are control facilities used to close and open discharge channels, and are also an important part of hydraulic structures. They can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc. [0003] Most of the existing water conservancy gates are vertically sliding and clamped in the guide rail, and are opened and closed by driving the vertical lift of the drive device. Due to the high pressure on the gate due to the upstream water level, the gate is tightly pressed against the side wall of the guide rail. , The frictional force encountered during the lifting process is relatively large, resulting in difficulty in opening and closing, and the weight of the gate itself is relatively large...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/44E02B7/54
CPCE02B7/44E02B7/54
Inventor 高彩真
Owner 高彩真