CN108360571A - 窨井防坠落结构及窨井盖 - Google Patents
窨井防坠落结构及窨井盖 Download PDFInfo
- Publication number
- CN108360571A CN108360571A CN201711471675.4A CN201711471675A CN108360571A CN 108360571 A CN108360571 A CN 108360571A CN 201711471675 A CN201711471675 A CN 201711471675A CN 108360571 A CN108360571 A CN 108360571A
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- fall
- annular groove
- positioning
- fall supporting
- 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.)
- Granted
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 35
- 210000002421 cell wall Anatomy 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 208000002925 dental caries Diseases 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 206010000370 Accident at home Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- 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
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711471675.4A CN108360571B (zh) | 2017-12-29 | 2017-12-29 | 窨井防坠落结构及窨井盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711471675.4A CN108360571B (zh) | 2017-12-29 | 2017-12-29 | 窨井防坠落结构及窨井盖 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108360571A true CN108360571A (zh) | 2018-08-03 |
CN108360571B CN108360571B (zh) | 2021-03-19 |
Family
ID=63010344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711471675.4A Active CN108360571B (zh) | 2017-12-29 | 2017-12-29 | 窨井防坠落结构及窨井盖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108360571B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040025509A (ko) * | 2002-12-04 | 2004-03-24 | (주) 시흥 | 맨홀뚜껑 |
CN102182355A (zh) * | 2011-05-16 | 2011-09-14 | 王帅伟 | 磁性锁具 |
CN203440904U (zh) * | 2013-09-12 | 2014-02-19 | 山东高速青岛发展有限公司 | 一种排水窖井防坠装置 |
CN205189004U (zh) * | 2015-11-17 | 2016-04-27 | 国网山东省电力公司潍坊供电公司 | 工井防坠落装置 |
CN205822260U (zh) * | 2016-07-23 | 2016-12-21 | 陈锦清 | 具有施工防护功能的市政安全井盖 |
CN206128129U (zh) * | 2016-08-29 | 2017-04-26 | 台州恺兴市政园林工程有限公司 | 防盗、防水及防坠市政窨井盖 |
-
2017
- 2017-12-29 CN CN201711471675.4A patent/CN108360571B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040025509A (ko) * | 2002-12-04 | 2004-03-24 | (주) 시흥 | 맨홀뚜껑 |
CN102182355A (zh) * | 2011-05-16 | 2011-09-14 | 王帅伟 | 磁性锁具 |
CN203440904U (zh) * | 2013-09-12 | 2014-02-19 | 山东高速青岛发展有限公司 | 一种排水窖井防坠装置 |
CN205189004U (zh) * | 2015-11-17 | 2016-04-27 | 国网山东省电力公司潍坊供电公司 | 工井防坠落装置 |
CN205822260U (zh) * | 2016-07-23 | 2016-12-21 | 陈锦清 | 具有施工防护功能的市政安全井盖 |
CN206128129U (zh) * | 2016-08-29 | 2017-04-26 | 台州恺兴市政园林工程有限公司 | 防盗、防水及防坠市政窨井盖 |
Non-Patent Citations (1)
Title |
---|
陈方肃: "《高层建筑给水排水设计手册》", 31 May 2011, 湖南科学技术出版社 * |
Also Published As
Publication number | Publication date |
---|---|
CN108360571B (zh) | 2021-03-19 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No. 167, Huanshi East Road, Conghua District, Guangzhou, Guangdong 510000 Applicant after: Cao Xianfeng Address before: 401136 No.5, group 3, diandeng village, Dawan Town, Yubei District, Chongqing Applicant before: Cao Xianfeng |
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CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Xueling Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210226 Address after: 510700 Room 101, 48 Caizi street, Luogang community, Huangpu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Wangcheng Technology Information Co.,Ltd. Address before: No. 167, Huanshi East Road, Conghua District, Guangzhou, Guangdong 510000 Applicant before: Cao Xianfeng |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 535008 room A107, public service center, No. 1, Zhongma street, Zhongma Qinzhou Industrial Park, Qinzhou port area, China (Guangxi) pilot Free Trade Zone, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Free Trade Zone Jianju Technology Co.,Ltd. Patentee after: Guangxi Qinbao Real Estate Co., Ltd Address before: 510700 Room 101, 48 Caizi street, Luogang community, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Wangcheng Technology Information Co.,Ltd. |
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TR01 | Transfer of patent right |