A garden waterlogging drainage device

Abstract

The application relates to a garden waterlogging drainage device, which includes a throttling assembly provided at the outlet of the river channel. The throttling assembly includes a throttling frame, a throttling plate, an elastic expansion part and a driving part, and the top of the throttling frame is hinged to the river channel. , the elastic expansion part is set between the throttle frame and the river, and is located on the side of the throttle frame close to the drain, the throttle plate is set on the throttle frame, and is slidably connected with the throttle frame, and the driving part is set on the throttle frame. between the frame and the throttle plate, and is used to drive the throttle plate to slide on the throttle frame. The application has the effect of improving the waterlogging prevention ability of the inner river channel of the garden and realizing the automatic regulation of the drainage volume of the river channel.

Description

technical field [0001] The application relates to the field of river drainage, in particular to a drainage device for waterlogging in gardens. Background technique [0002] The drainage system of the garden is one of the important components of the garden project. The perfect drainage project plays a very important role in the construction of the garden and the anti-waterlogging and flood prevention inside the garden. [0003] Existing gardens are often dug with flowing river channels. In order to meet the requirements of internal water volume and water pressure, gates are generally installed at the drainage outlets of the river channels. When the rainfall is large, the opening of the gates will be increased. Speed ​​up the discharge of water from the river inside the garden to avoid flooding inside the garden; when the water level in the river inside the garden is low, the opening of the gate will be reduced to only allow the flow of water inside the river. [0004] In vie...

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that the existing internal drainage system of the garden is not perfect enough. When the rainfall is very large, the drainage at the gate may not be timely, causing the water level of the river to rise sharply, causing the garden to have risk of waterlogging

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