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A platform for research: civil engineering, architecture and urbanism
safety cover of manhole for preventing safety accident
The present invention relates to a safety cover for a manhole to prevent an accident. More specifically, the present invention relates to the safety cover for the manhole, which can prevent the accident such as a pedestrian falling into the manhole or a wheel of a vehicle coming off even if a manhole lid is opened due to a rainwater flowing back from a sewer pipe due to a heavy rain. The safety cover for the manhole to prevent the accident of the present invention comprises: a base plate of a disk plate shape; a hinge unit; a locking means; a reinforcing unit; and a supporting wing.
본 발명은 안전사고 방지를 위한 맨홀용 안전커버에 관한 것으로서, 더욱 상세하게는 집중호우나 폭우로 인하여 하수관로에서 빗물이 역류하여 맨홀뚜껑이 열리더라도 맨홀 내로 보행자가 추락하거나 차량의 바퀴가 빠지는 안전사고를 미연에 방지할 수 있는 맨홀용 안전커버에 관한 것이다.
safety cover of manhole for preventing safety accident
The present invention relates to a safety cover for a manhole to prevent an accident. More specifically, the present invention relates to the safety cover for the manhole, which can prevent the accident such as a pedestrian falling into the manhole or a wheel of a vehicle coming off even if a manhole lid is opened due to a rainwater flowing back from a sewer pipe due to a heavy rain. The safety cover for the manhole to prevent the accident of the present invention comprises: a base plate of a disk plate shape; a hinge unit; a locking means; a reinforcing unit; and a supporting wing.
본 발명은 안전사고 방지를 위한 맨홀용 안전커버에 관한 것으로서, 더욱 상세하게는 집중호우나 폭우로 인하여 하수관로에서 빗물이 역류하여 맨홀뚜껑이 열리더라도 맨홀 내로 보행자가 추락하거나 차량의 바퀴가 빠지는 안전사고를 미연에 방지할 수 있는 맨홀용 안전커버에 관한 것이다.
safety cover of manhole for preventing safety accident
안전사고 방지를 위한 맨홀용 안전커버
LIM JEUNG SUK (author) / SEO DEOG SUL (author) / CHOI BYEOUNG JUN (author)
2023-08-09
Patent
Electronic Resource
Korean
Novel safety manhole cover capable of preventing jacking and preventing shifting
| European Patent Office | 2020