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Safe Well Cover / Manhole cover

Safe Well Cover
Safe Well Cover

In southern China, when a short-term heavy rainfall occurs in a city, sometimes the ash will rain and the manhole cover will be washed away, causing irreparable damage.
In this design, the original structure of the manhole cover is improved, and the manhole cover is designed as a lifting and unfolding type.
When solving the structural problem of how the manhole cover is unfolded, the expanded part is added to the warning function device to remind passing vehicles and pedestrians.

University

湖北工业大学

湖北工业大学
武汉, China

Xi Wang,
Hubei University of Technology

Liang Ma,
Hubei University of Technology

Yi Liu,
Hubei University of Technology

Chonglinag Du,
Hubei University of Technology