Drainage structure for municipal garden

Abstract

The invention belongs to the technical field of municipal gardens, and relates to a drainage structure for a municipal garden. The drainage structure adopts the technical scheme that the drainage structure comprises a shaft well, a drainage pipeline, rotating plates, elastic supporting mechanisms, a vertical rod, a plurality of turning plates, elastic connecting pieces, and elastic adjusting mechanisms, wherein the drainage pipeline is connected between the bottom of the shaft well and a sewer; the rotating plates are hinged on the inner walls of the two sides of the shaft well and are symmetrical to each other; the elastic supporting mechanisms are arranged between the rotating plates and the inner walls of the shaft well and used to support the rotating plates; the vertical rod is vertically mounted at the bottom of the shaft well; the turning plates are hinged on the outer side of the top of the vertical rod; each elastic connecting piece is arranged between every two adjacent turning plates; when each turning plate is rotated to a horizontal position, the corresponding elastic connecting piece is extended, and the side of the turning plate far from the vertical rod is in contact with the corresponding inner wall of the shaft well to block sewage and impurities that pour upwards from the bottom of the shaft well; and the elastic adjusting mechanisms are arranged on the vertical rod and used to adjust the rotation angles of the turning plates. The drainage structure provided by the invention has the advantages that during use, the phenomenon that the sewage and the impurities reversely pour out of the shaft well in heavy rains can be effectively reduced, so that subsequent unnecessary troubles can be decreased.

Description

technical field [0001] The invention relates to the technical field of municipal gardens, in particular to a municipal garden drainage structure. Background technique [0002] With the continuous development of urbanization, we often see some municipal projects related to people's livelihood, such as municipal garden projects. During the construction process, drainage systems are usually built underground in gardens or roads to reduce the accumulation of water on the surrounding roads. [0003] At present, the existing underground drainage system mainly includes shafts and drainage pipes connected between the shafts, and the drainage pipes are generally connected with the sewer, so that the accumulated water on the road surface can pass through the shaft and enter the sewer along the drainage pipe. [0004] However, in the actual drainage process of the drainage system, heavy rain often leads to water accumulation on the ground, and the rainwater cannot be discharged from th...

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Problems solved by technology

[0004] However, in the actual drainage process of the drainage system, heavy rain often leads to water accumulation on the ground, and the rainwater cannot be discharged from the s

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