KR100886875B1 - 맨홀뚜껑 잠금장치 - Google Patents
맨홀뚜껑 잠금장치 Download PDFInfo
- Publication number
- KR100886875B1 KR100886875B1 KR1020070038740A KR20070038740A KR100886875B1 KR 100886875 B1 KR100886875 B1 KR 100886875B1 KR 1020070038740 A KR1020070038740 A KR 1020070038740A KR 20070038740 A KR20070038740 A KR 20070038740A KR 100886875 B1 KR100886875 B1 KR 100886875B1
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- manhole cover
- support
- positioning
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
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
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 (7)
- 삭제
- 맨홀받침(20)에 형성한 복수의 암나사부(22)와 맨홀뚜껑(10)에 형성한 볼트공(12)을 일치시켜 이에 잠금볼트(16)를 체결하여 잠금시키는 맨홀뚜껑(10) 잠금장치에 있어서,상기 맨홀받침(20)의 내벽면에 별도의 반원형으로 돌출된 지지부(21)를 형성하여 상기 볼트공(12)과 대응되는 일부 지지부(21)에 상기 암나사부를 형성함과 동시에 나머지 상기 지지부(21)에 상향돌출된 복수의 위치결정돌기(25)를 형성하고,상기 위치결정돌기(25)와 대응되는 맨홀뚜껑(10)의 밑면에 상기 볼트공(12)과 암나사부(22)가 일치도도록 안내하는 위치결정홈(14)을 형성하되,상기 위치결정돌기(25)는 맨홀받침(20)을 드릴가공하여 구멍(24)을 형성하고 이에 위치결정핀(25')을 타격에 의해 결합하여 구성하고,상기 암나사부(22)는 맨홀받침(20)에 드릴가공에 의해 구멍(26)을 형성하고,별도의 몸체로 형성된 나사관(27)을 구비하여 이를 상기 구멍(26)에 강제로 삽입 결합시켜 구성하고,상기 위치결정홈(14)의 양측에 위치결정돌기(25)를 안내하는 안내홈(15)을 형성한 것을 특징으로 하는 맨홀뚜껑 잠금장치.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070038740A KR100886875B1 (ko) | 2007-04-20 | 2007-04-20 | 맨홀뚜껑 잠금장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070038740A KR100886875B1 (ko) | 2007-04-20 | 2007-04-20 | 맨홀뚜껑 잠금장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080085805A Division KR100898414B1 (ko) | 2008-09-01 | 2008-09-01 | 맨홀뚜껑 잠금장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080094372A KR20080094372A (ko) | 2008-10-23 |
KR100886875B1 true KR100886875B1 (ko) | 2009-03-05 |
Family
ID=40154564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070038740A Expired - Fee Related KR100886875B1 (ko) | 2007-04-20 | 2007-04-20 | 맨홀뚜껑 잠금장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100886875B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101650170B1 (ko) * | 2014-03-24 | 2016-08-22 | 백경건설(주) | 부식 방지 기능을 가진 맨홀 뚜껑의 고정 장치 |
CN109939638B (zh) * | 2019-05-08 | 2024-01-30 | 张化机(苏州)重装有限公司 | 一种填料支撑装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000019858U (ko) * | 1999-04-22 | 2000-11-25 | 이 상 종 | 맨홀뚜껑 잠금장치 |
KR20040067389A (ko) * | 2003-01-23 | 2004-07-30 | 지운용 | 맨홀용 덮개 |
KR20050011308A (ko) * | 2003-07-22 | 2005-01-29 | 이재현 | 맨홀 잠금장치 |
KR20050060237A (ko) * | 2003-12-16 | 2005-06-22 | (주) 시흥 | 상수도용 맨홀뚜껑 |
-
2007
- 2007-04-20 KR KR1020070038740A patent/KR100886875B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000019858U (ko) * | 1999-04-22 | 2000-11-25 | 이 상 종 | 맨홀뚜껑 잠금장치 |
KR20040067389A (ko) * | 2003-01-23 | 2004-07-30 | 지운용 | 맨홀용 덮개 |
KR20050011308A (ko) * | 2003-07-22 | 2005-01-29 | 이재현 | 맨홀 잠금장치 |
KR20050060237A (ko) * | 2003-12-16 | 2005-06-22 | (주) 시흥 | 상수도용 맨홀뚜껑 |
Also Published As
Publication number | Publication date |
---|---|
KR20080094372A (ko) | 2008-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100886875B1 (ko) | 맨홀뚜껑 잠금장치 | |
KR100693489B1 (ko) | 잠금장치가 구비된 맨홀 | |
JP2010196790A (ja) | ねじ式ロック機構 | |
KR20180102343A (ko) | 이중나사선 볼트 및 이중결합너트 | |
KR100898414B1 (ko) | 맨홀뚜껑 잠금장치 | |
KR102494853B1 (ko) | 일체화된 배관용 서포트를 이용한 선박의 가스배관 및 이의 시공 방법 | |
KR100992958B1 (ko) | 맨홀뚜껑 잠금장치 | |
KR100592091B1 (ko) | 탄성편을 이용한 맨홀덮개 잠금장치 | |
KR20090004347U (ko) | 센터링 와셔 | |
CN110832153A (zh) | 带有钉保持部的型材轨道端盖 | |
KR100577981B1 (ko) | 맨홀 잠금장치 | |
JP2704388B2 (ja) | 共同溝等の蓋用施錠装置 | |
KR100945389B1 (ko) | 맨홀 체결장치 | |
KR20000003809A (ko) | 고정식 높이조절링을 갖는 맨홀 | |
KR100734937B1 (ko) | 맨홀덮개 잠금장치 | |
JP5992562B2 (ja) | 埋設筐 | |
JP4431153B2 (ja) | 施錠用ボルト | |
KR100356409B1 (ko) | 맨홀뚜껑 잠금장치 | |
KR20210030453A (ko) | 자물쇠 장치 | |
KR101436798B1 (ko) | 하수구 및 배수로 뚜껑 오픈 구조 | |
KR200428122Y1 (ko) | 맨홀뚜껑 잠금장치 | |
KR100919283B1 (ko) | 맨홀 체결장치 | |
KR200427857Y1 (ko) | 이탈 방지를 위한 맨홀뚜껑용 안전장치 | |
KR200192381Y1 (ko) | 맨홀용 높이조절링 | |
KR100600199B1 (ko) | 자동차의 도어 글래스 체결 구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070420 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080125 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080530 Patent event code: PE09021S01D |
|
A107 | Divisional application of patent | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20080901 Patent event code: PA01071R01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20081129 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20090226 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20090227 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |