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A self-control gate device for water conservancy projects

A water conservancy project and gate technology, which is applied in the field of self-control gate devices, can solve the problems of easy damage, easy damage of the cylinder, and difficulty in turning over the gate plate, and achieve the effect of increasing sealing and excellent lifting effect

Active Publication Date: 2021-04-06
GUANGDONG KANGJUN IND DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned technical solution has the following defects: the transmission structure of this type of water conservancy gate is set underwater, and it is easy to be damaged after long-term use, and when the intercepted water is opened for flood discharge, the cylinder pushes the gate plate to turn over towards the intercepted water side, The intercepted water has great pressure on the gate plate, which will easily damage the cylinder after long-term use, and the pressure of the intercepted water on the gate makes it difficult to turn over the gate plate

Method used

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  • A self-control gate device for water conservancy projects
  • A self-control gate device for water conservancy projects
  • A self-control gate device for water conservancy projects

Examples

Experimental program
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Embodiment 1

[0053] refer to figure 1 and figure 2 , is a self-control gate device for water conservancy projects disclosed in this embodiment, including a connecting piece 1 fixedly connected to the ground, and a sliding piece 2 slidably connected between the connecting pieces 1 for blocking and intercepting water.

[0054] The connecting piece 1 is a rectangular column, and is relatively arranged on both sides of the sliding piece 2. Between the opposite sides of the connecting piece 1, there is a sliding groove 11 for the sliding piece 2 to slide. In this embodiment, the sliding groove 11 The side walls of the slider abut against the side walls of the slider 2.

[0055] A sensor assembly 15 for monitoring the water level is connected to the side wall of the connector 1 near the side of the intercepted water. The sensor assembly 15 includes a water level sensor and a connection line of the water level sensor. On the connector 1, a hollow connecting pipe 13 is connected to The wire tak...

Embodiment 2

[0079] The difference between this embodiment and Embodiment 1 lies in the difference of the lifting assembly and the driving winding assembly on the lifting assembly. Except for the lifting assembly and the driving winding assembly, the rest of this embodiment is the same as that of Embodiment 1.

[0080] refer to Figure 4 and Figure 5 , the lifting assembly includes a winding rod 5 that is arranged on the support frame 12 through the rotation of the bracket, and a circle of winding teeth 51 is arranged on the side wall near the end of the winding rod 5 along its circumference, and the cross section of the winding teeth 51 is triangle;

[0081] The lifting assembly also includes a chain 52 that is arranged on the side wall of the winding rod 5 corresponding to the winding teeth 51 and fits with the winding teeth 51, and the winding teeth 51 can be inserted into the gap formed between the links of the chain 52, And the winding teeth 51 can be inserted into the multi-turn c...

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Abstract

The present invention relates to the technical field of water conservancy projects, in particular to a self-control gate device for water conservancy projects, comprising: a connecting piece connected to the ground to act as a fixed support; The sliding part is hinged with a gate part, and the position of the sliding part away from the ground is provided with a control for controlling the flipping of the gate part and the sliding part to form a space for the intercepted water to flow out, or to press against the valve part so that it cooperates with the sliding part to block the intercepted water. Components; the end surface of the connecting piece away from the ground is provided with a lifting assembly that drives the sliding piece to move up and down along the connecting piece; the connecting piece is provided with a sensor assembly for detecting the water level and opening or closing the lifting assembly through a circuit connection near the intercepted water side. In the present invention, the driving device for driving the opening and closing of the gate is arranged on the water surface, which reduces damage to the driving device by water, and has the effect of facilitating the opening of the gate device and allowing the intercepted water to flow out quickly.

Description

technical field [0001] The invention relates to the technical field of water conservancy projects, in particular to an automatic control gate device for water conservancy projects. Background technique [0002] The gate is used to close and open the control facility of the discharge (discharge) channel. An important part of hydraulic structures, it can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, etc. [0003] Existing water conservancy gate devices generally include a gate plate and uprights arranged on both sides of the gate plate. The gate plate is hinged to the uprights, and the uprights are provided with a cylinder for pushing the gate plate to turn over. [0004] The above-mentioned technical solution has the following defects: the transmission structure of this type of water conservancy gate is set underwater, and it is easy to be damaged after long-term use, and when the intercepted water is opened for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B7/26E02B7/28E02B7/36E02B7/54
CPCE02B7/26E02B7/28E02B7/36E02B7/54
Inventor 钟燕青周红波周瑜熊立娟
Owner GUANGDONG KANGJUN IND DEV CO LTD