KR100466343B1 - 주물손잡이 체결형 잠금 맨홀뚜껑 - Google Patents
주물손잡이 체결형 잠금 맨홀뚜껑 Download PDFInfo
- Publication number
- KR100466343B1 KR100466343B1 KR1020040042193A KR20040042193A KR100466343B1 KR 100466343 B1 KR100466343 B1 KR 100466343B1 KR 1020040042193 A KR1020040042193 A KR 1020040042193A KR 20040042193 A KR20040042193 A KR 20040042193A KR 100466343 B1 KR100466343 B1 KR 100466343B1
- Authority
- KR
- South Korea
- Prior art keywords
- lock
- manhole cover
- locking
- piece
- manhole
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title description 2
- 238000005266 casting Methods 0.000 claims description 31
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/006—Locks or fastenings for special use for covers or panels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/15—Geometrical or physical properties including at least a hinge
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (1)
- 걸림턱(52)이 형성된 맨홀프레임(50)에 설치되는 것으로서, 주물손잡이(10)가 부설된 잠금기능의 맨홀뚜껑(40)에 있어서,상기 주물손잡이(10)는 2개로 분할된 분할형체결구(20)로 체결되고, 이 주물손잡이(10)의 상.하 움직임과 연동되면서 회전되는 잠금뭉치(30)는 맨홀뚜껑(40) 하부에 힌지(36)를 통해서 설치되되,상기 잠금뭉치(30)는 맨홀프레임(50)의 걸림턱(52)에 걸리는 걸림편(31)과; 주물손잡이(10)가 올려짐에 따라 분할형체결구(20)의 해정안내홈(22)에 의해 승강되어 걸림편(31)을 걸림턱(52)으로부터 이탈시키는 자석(34)이 부착된 해정편(32)과; 주물손잡이(10)가 내려짐에 따라 분할형체결구(20)의 괘정안내홈(24)에 의해 하강되어 걸림편(31)을 걸림턱(52)에 체결시키는 괘정편(33)으로 구성됨을 특징으로 하는 주물손잡이 체결형 잠금 맨홀뚜껑.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040042193A KR100466343B1 (ko) | 2004-06-09 | 2004-06-09 | 주물손잡이 체결형 잠금 맨홀뚜껑 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040042193A KR100466343B1 (ko) | 2004-06-09 | 2004-06-09 | 주물손잡이 체결형 잠금 맨홀뚜껑 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100466343B1 true KR100466343B1 (ko) | 2005-01-13 |
Family
ID=37224045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040042193A KR100466343B1 (ko) | 2004-06-09 | 2004-06-09 | 주물손잡이 체결형 잠금 맨홀뚜껑 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100466343B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100880208B1 (ko) | 2007-06-29 | 2009-01-28 | 김영달 | 잠금장치를 갖는 맨홀조립체 |
KR20190017263A (ko) * | 2017-08-10 | 2019-02-20 | 이소연 | 맨홀뚜껑 및 받침대 잠금장치 |
KR200493839Y1 (ko) | 2020-06-09 | 2021-06-10 | 김정은 | 저소음 분리형 맨홀 뚜껑 구조체 |
KR102286782B1 (ko) | 2021-06-03 | 2021-08-06 | 박성진 | 소음 및 이탈 방지수단이 구비된 맨홀뚜껑의 결합장치 |
-
2004
- 2004-06-09 KR KR1020040042193A patent/KR100466343B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100880208B1 (ko) | 2007-06-29 | 2009-01-28 | 김영달 | 잠금장치를 갖는 맨홀조립체 |
KR20190017263A (ko) * | 2017-08-10 | 2019-02-20 | 이소연 | 맨홀뚜껑 및 받침대 잠금장치 |
KR102003905B1 (ko) | 2017-08-10 | 2019-07-25 | 이소연 | 맨홀뚜껑 받침대 잠금장치 |
KR200493839Y1 (ko) | 2020-06-09 | 2021-06-10 | 김정은 | 저소음 분리형 맨홀 뚜껑 구조체 |
KR102286782B1 (ko) | 2021-06-03 | 2021-08-06 | 박성진 | 소음 및 이탈 방지수단이 구비된 맨홀뚜껑의 결합장치 |
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