CN108824493B - 一种市政工程用井盖 - Google Patents
一种市政工程用井盖 Download PDFInfo
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- CN108824493B CN108824493B CN201810725361.0A CN201810725361A CN108824493B CN 108824493 B CN108824493 B CN 108824493B CN 201810725361 A CN201810725361 A CN 201810725361A CN 108824493 B CN108824493 B CN 108824493B
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- 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
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- 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
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- 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)
- Closures For Containers (AREA)
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810725361.0A CN108824493B (zh) | 2018-07-04 | 2018-07-04 | 一种市政工程用井盖 |
Applications Claiming Priority (1)
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CN201810725361.0A CN108824493B (zh) | 2018-07-04 | 2018-07-04 | 一种市政工程用井盖 |
Publications (2)
Publication Number | Publication Date |
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CN108824493A CN108824493A (zh) | 2018-11-16 |
CN108824493B true CN108824493B (zh) | 2020-06-23 |
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CN201810725361.0A Active CN108824493B (zh) | 2018-07-04 | 2018-07-04 | 一种市政工程用井盖 |
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CN (1) | CN108824493B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112343160A (zh) * | 2020-11-01 | 2021-02-09 | 张艳 | 一种市政道路井盖支撑结构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2502209A2 (fr) * | 1981-03-18 | 1982-09-24 | Pont A Mousson | Regard de chaussee |
KR100590910B1 (ko) * | 2005-10-13 | 2006-06-22 | 주식회사 세계주철 | 잠금장치가 구비된 맨홀 |
KR100832132B1 (ko) * | 2007-08-07 | 2008-05-27 | 현대주철산업 주식회사 | 맨홀뚜껑의 고정장치 |
CN103397664B (zh) * | 2013-08-05 | 2016-01-20 | 上海圣享科技股份有限公司 | 一种防盗报警窨井盖及其防盗、报警方法 |
CN106351262B (zh) * | 2016-10-13 | 2018-05-04 | 台州鼎拓工业设计有限公司 | 一种防盗市政井盖拆卸结构 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Tu Degui Inventor after: Chen Fangqi Inventor after: Ye Xiuqing Inventor after: Gao Wenmin Inventor before: Gao Wenmin |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200601 Address after: 350000 Floor 5-7 of Nuclear Emergency Command Center, 400 Fufei North Road, Jinan District, Fuzhou City, Fujian Province Applicant after: Fujian Environmental Protection Design Institute Co.,Ltd. Address before: 362221 10 Jinjiang Road, West Bin town, Jinjiang, Quanzhou, Fujian Applicant before: Gao Wenmin |
|
GR01 | Patent grant | ||
GR01 | Patent grant |