Bag type water stop structure for gate

Abstract

The invention discloses a bag type water stop structure for a gate. The gate comprises a gate body and a water stop seat plate, wherein a gap is formed between the gate body and the water stop seat plate. The bag type water stop structure comprises a water filling and discharging mechanism and a plurality of water stop bags, wherein the plurality of water stop bags are arranged on the gate body and are distributed in the gap along the edge of the gate body; the water filling and discharging mechanism is connected with each water stop bag so as to facilitate water filling and discharging of thewater stop bags; and when the plurality of water stop bags are filled with water, the water stop bags can be tightly attached to each other and fill the gap between the gate body and the water stop seat plate. The bag type water stop structure can adapt to different deformation of the bottom of the gate body of the gate, the ultra-large gap generated between the gate and the water stop seat plateis made up, and the water stop effect of the gate is guaranteed.

Description

technical field [0001] The invention belongs to the field of water conservancy engineering, and more specifically relates to a bag-type water-stop structure for gates. Background technique [0002] At present, during the use of long-span gates, the water-stop seat plate is set on the water channel base, and the gate body can be opened and closed relative to the water-stop seat plate on the water channel. Water-stop can be achieved when they are bonded together. Due to the large water-retaining area of ​​the gate body, different deformations will occur under different working conditions, and the edge of the gate body will produce different deformation displacements with the deformation of the gate body, and the amplitude will vary. Larger, so that there is a large gap between the gate body and the water-stop seat plate, resulting in lax closure. Because the bottom door body of the long-span gate is prone to relatively large deformation, the water-stopping scheme at the botto...

AI Technical Summary

Problems solved by technology

[0002] At present, during the use of long-span gates, the water-stop seat plate is set on the water channel base, and the gate body can be opened and closed relative to the water-stop seat plate on the water channel. Water-stop can be achieved when they are bonded together. Due to the large water-retaining area of ​​the gate body, different deformations will occur under different working conditions, and the edge of the gate body will produce different deformation displacements with the deformation of the gate body, and the amplitude will vary. Larger, so that there is a large gap between the gate body and the water-stop seat plate, resulting in lax closure

Because the bottom body of the long-span gate is prone to relatively large deformation, the water-stopping scheme at the bottom of the long-span gate is difficult to arrange, and the installation requirements for the gate and embedded parts are high

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