Drainage well lid based on water impact

The invention relates to the technical field of drainage well lids, and discloses a drainage well lid based on water impact. The drainage well lid comprises a well lid frame and a well lid body, and is characterized in that the well lid body is embedded in the well lid frame, a water leakage opening...

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Bibliographic Details
Main Authors CHEN XINSHU, YAO SHUAIFENG
Format Patent
LanguageChinese
English
Published 11.01.2022
Subjects
CESSPOOLS
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SEWERAGE
SEWERS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WATER SUPPLY
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Summary:The invention relates to the technical field of drainage well lids, and discloses a drainage well lid based on water impact. The drainage well lid comprises a well lid frame and a well lid body, and is characterized in that the well lid body is embedded in the well lid frame, a water leakage opening is formed in the well lid body, an impact column is arranged at the lower end of the well lid frame, a threaded plate is arranged on the side edge of the impact column, a supporting frame is fixedly installed in the well lid frame, a fixing disc is arranged at the upper end of the supporting frame, and an extrusion clamping block clamped in the water leakage opening is arranged at the upper end of the fixing disc. When the rainwater amount is large and the flow speed is high, the impact force of rainwater on the threaded plate is large, a fan-shaped plate and the threaded plate continuously reciprocate back and forth, the extrusion clamping block continuously rotates in a reciprocating mode at the water leakage op
Bibliography:Application Number: CN202111294037