A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Manhole cover
본 발명의 일 실시예에 의해 맨홀 덮개가 제공된다. 본 발명의 일 실시예에 따른 맨홀 덮개는, 데크가 수직으로 관통되어 형성된 맨홀에 설치되며 내주면이 원주 방향을 따라 단턱져 안착면이 형성된 링 형상의 프레임과, 안착면에 안착되어 맨홀을 덮는 커버부와, 프레임과 커버부 사이의 안착면에 개재되는 링 형상의 제1 씰링부, 및 제1 씰링부로부터 연장되며 커버부를 향해 굴절되어 커버부의 적어도 일부를 덮는 제2 씰링부를 포함할 수 있다.
According to one embodiment of the present invention, provided is a manhole cover. According to one embodiment of the present invention, the manhole cover includes: a ring-shaped frame which is installed on a manhole into which a deck is formed to vertically penetrate, of which an inner circumferential surface is stepped along a circumferential direction, and in which a mounting surface is formed; a cover part mounted on the mounting surface to cover the manhole; a first ring-shaped sealing part interposed on the mounting surface between the frame and the cover part; and a second sealing part extended from the first sealing part and bent toward the cover part to cover at least a part of the cover part. Therefore, the manhole cover can be easily manufactured and effectively prevent rainwater from being introduced into a lower space of the manhole in case of rain.
Manhole cover
본 발명의 일 실시예에 의해 맨홀 덮개가 제공된다. 본 발명의 일 실시예에 따른 맨홀 덮개는, 데크가 수직으로 관통되어 형성된 맨홀에 설치되며 내주면이 원주 방향을 따라 단턱져 안착면이 형성된 링 형상의 프레임과, 안착면에 안착되어 맨홀을 덮는 커버부와, 프레임과 커버부 사이의 안착면에 개재되는 링 형상의 제1 씰링부, 및 제1 씰링부로부터 연장되며 커버부를 향해 굴절되어 커버부의 적어도 일부를 덮는 제2 씰링부를 포함할 수 있다.
According to one embodiment of the present invention, provided is a manhole cover. According to one embodiment of the present invention, the manhole cover includes: a ring-shaped frame which is installed on a manhole into which a deck is formed to vertically penetrate, of which an inner circumferential surface is stepped along a circumferential direction, and in which a mounting surface is formed; a cover part mounted on the mounting surface to cover the manhole; a first ring-shaped sealing part interposed on the mounting surface between the frame and the cover part; and a second sealing part extended from the first sealing part and bent toward the cover part to cover at least a part of the cover part. Therefore, the manhole cover can be easily manufactured and effectively prevent rainwater from being introduced into a lower space of the manhole in case of rain.
Manhole cover
맨홀 덮개
2022-04-27
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen