CN108755773A - 一种快速排水防盗市政道路井盖 - Google Patents
一种快速排水防盗市政道路井盖 Download PDFInfo
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- CN108755773A CN108755773A CN201810617032.4A CN201810617032A CN108755773A CN 108755773 A CN108755773 A CN 108755773A CN 201810617032 A CN201810617032 A CN 201810617032A CN 108755773 A CN108755773 A CN 108755773A
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- well lid
- expanded metals
- buoyancy
- gear expanded
- gear
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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
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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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)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
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Priority Applications (1)
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CN201810617032.4A CN108755773B (zh) | 2018-06-14 | 2018-06-14 | 一种快速排水防盗市政道路井盖 |
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CN201810617032.4A CN108755773B (zh) | 2018-06-14 | 2018-06-14 | 一种快速排水防盗市政道路井盖 |
Publications (2)
Publication Number | Publication Date |
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CN108755773A true CN108755773A (zh) | 2018-11-06 |
CN108755773B CN108755773B (zh) | 2021-03-16 |
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CN201810617032.4A Active CN108755773B (zh) | 2018-06-14 | 2018-06-14 | 一种快速排水防盗市政道路井盖 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112176819A (zh) * | 2020-10-13 | 2021-01-05 | 福建中设工程咨询有限公司 | 一种防积水道路及其施工方法 |
CN112195974A (zh) * | 2020-09-17 | 2021-01-08 | 王显成 | 一种窨井井口安全防护挡板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852162A (zh) * | 2012-08-29 | 2013-01-02 | 中国民航大学 | 一种可自动升降的排水井盖 |
CN103195101A (zh) * | 2013-05-03 | 2013-07-10 | 相阳 | 安全井盖 |
CN204081046U (zh) * | 2014-10-21 | 2015-01-07 | 许欣海 | 一种自动悬浮复位市政道路井盖装置 |
CN206655251U (zh) * | 2017-01-20 | 2017-11-21 | 郝红鹏 | 一种自动悬浮复位市政道路井盖装置 |
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2018
- 2018-06-14 CN CN201810617032.4A patent/CN108755773B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852162A (zh) * | 2012-08-29 | 2013-01-02 | 中国民航大学 | 一种可自动升降的排水井盖 |
CN103195101A (zh) * | 2013-05-03 | 2013-07-10 | 相阳 | 安全井盖 |
CN204081046U (zh) * | 2014-10-21 | 2015-01-07 | 许欣海 | 一种自动悬浮复位市政道路井盖装置 |
CN206655251U (zh) * | 2017-01-20 | 2017-11-21 | 郝红鹏 | 一种自动悬浮复位市政道路井盖装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112195974A (zh) * | 2020-09-17 | 2021-01-08 | 王显成 | 一种窨井井口安全防护挡板 |
CN112176819A (zh) * | 2020-10-13 | 2021-01-05 | 福建中设工程咨询有限公司 | 一种防积水道路及其施工方法 |
CN112176819B (zh) * | 2020-10-13 | 2021-09-24 | 福建中设工程咨询有限公司 | 一种防积水道路及其施工方法 |
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Publication number | Publication date |
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CN108755773B (zh) | 2021-03-16 |
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Effective date of registration: 20230919 Address after: 430058 Intersection of Jinghan Avenue, Honghu Xintan Economic Cooperation Zone, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Hubei luzhongbao metal products Co.,Ltd. Address before: 430070 room 01, R & D No. 3, 4 / F, building C5, phase III, Rongke Zhigu industrial project, Liqiao village, Hongshan District, Wuhan City, Hubei Province Patentee before: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Effective date of registration: 20230919 Address after: 430070 room 01, R & D No. 3, 4 / F, building C5, phase III, Rongke Zhigu industrial project, Liqiao village, Hongshan District, Wuhan City, Hubei Province Patentee after: Zhongou (Hubei) Intellectual Property Service Co.,Ltd. Address before: 238200 Huaijie 328, Liyang Town, Ma'anshan City and County, Anhui Province Patentee before: HEXIAN XINTUO INDUSTRIAL DESIGN Co.,Ltd. |
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