KR20020007229A - 맨홀뚜껑의 고정구조 - Google Patents
맨홀뚜껑의 고정구조 Download PDFInfo
- Publication number
- KR20020007229A KR20020007229A KR1020010043400A KR20010043400A KR20020007229A KR 20020007229 A KR20020007229 A KR 20020007229A KR 1020010043400 A KR1020010043400 A KR 1020010043400A KR 20010043400 A KR20010043400 A KR 20010043400A KR 20020007229 A KR20020007229 A KR 20020007229A
- Authority
- KR
- South Korea
- Prior art keywords
- manhole cover
- fixing member
- hole
- stepped
- support frame
- Prior art date
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/14—Geometrical or physical properties resilient or elastic
- E02D2200/146—Springs
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (1)
- 맨홀뚜껑(10)의 둘레를 따라 다수의 관통구멍(12)이 구비되되, 이 관통구멍(12)의 중앙에 단턱(14)이 연장형성됨과 아울러 이 단턱(14)의 위면에 길이방향으로 단턱홈(14a)이 형성되고, 상기 관통구멍(12)에는 하단에 걸이부(36)가 부설된 고정부재(30)가 스프링(38)을 매개로 탄력적으로 결합되면서 고정부재(30)의 머리부(32)에 형성된 돌출부(32a)가 상기 단턱홈(14a)에 끼워지는 한편, 지지프레임(20)의 하부에 걸림홈(22)이 형성되어 상기 고정부재(30)를 회전시킴에 따라 걸이부(36)가 상기 걸림홈(22)에 고정 또는 고정해제하도록 된 맨홀뚜껑의 고정구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0043400A KR100404540B1 (ko) | 2001-07-19 | 2001-07-19 | 맨홀뚜껑의 고정구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0043400A KR100404540B1 (ko) | 2001-07-19 | 2001-07-19 | 맨홀뚜껑의 고정구조 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000020252U Division KR200205793Y1 (ko) | 2000-07-14 | 2000-07-14 | 맨홀뚜껑의 고정구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020007229A true KR20020007229A (ko) | 2002-01-26 |
KR100404540B1 KR100404540B1 (ko) | 2003-11-12 |
Family
ID=19712287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0043400A KR100404540B1 (ko) | 2001-07-19 | 2001-07-19 | 맨홀뚜껑의 고정구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100404540B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240022886A (ko) * | 2022-08-12 | 2024-02-20 | 한국전력공사 | 맨홀뚜껑 조립체 |
KR102748611B1 (ko) * | 2024-08-16 | 2024-12-31 | (주)아시아젠트라 | 맨홀 뚜껑 잠금장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101672828B1 (ko) | 2016-06-14 | 2016-11-04 | 주식회사 기남금속 | 원볼트 힌지형 잠금맨홀뚜껑 |
KR101908296B1 (ko) | 2018-05-04 | 2018-10-16 | 주식회사 기남금속 | 원볼트 잠금형 맨홀뚜껑 |
-
2001
- 2001-07-19 KR KR10-2001-0043400A patent/KR100404540B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240022886A (ko) * | 2022-08-12 | 2024-02-20 | 한국전력공사 | 맨홀뚜껑 조립체 |
KR102748611B1 (ko) * | 2024-08-16 | 2024-12-31 | (주)아시아젠트라 | 맨홀 뚜껑 잠금장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100404540B1 (ko) | 2003-11-12 |
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