CN109056828B - 一种旋转式防堵塞窨井盖 - Google Patents
一种旋转式防堵塞窨井盖 Download PDFInfo
- Publication number
- CN109056828B CN109056828B CN201810964391.7A CN201810964391A CN109056828B CN 109056828 B CN109056828 B CN 109056828B CN 201810964391 A CN201810964391 A CN 201810964391A CN 109056828 B CN109056828 B CN 109056828B
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- CN
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- Prior art keywords
- well cover
- inspection well
- rotating ring
- annular cavity
- fixedly connected
- 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.)
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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
-
- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810964391.7A CN109056828B (zh) | 2018-08-23 | 2018-08-23 | 一种旋转式防堵塞窨井盖 |
Applications Claiming Priority (1)
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CN201810964391.7A CN109056828B (zh) | 2018-08-23 | 2018-08-23 | 一种旋转式防堵塞窨井盖 |
Publications (2)
Publication Number | Publication Date |
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CN109056828A CN109056828A (zh) | 2018-12-21 |
CN109056828B true CN109056828B (zh) | 2020-05-12 |
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CN201810964391.7A Active CN109056828B (zh) | 2018-08-23 | 2018-08-23 | 一种旋转式防堵塞窨井盖 |
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CN (1) | CN109056828B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110984233B (zh) * | 2019-11-29 | 2021-06-08 | 福建俊榕能源有限公司 | 一种聚合物复合材料窨井盖底座及其制造方法 |
CN111535519A (zh) * | 2020-05-10 | 2020-08-14 | 杨照联 | 一种防堵塞型屋顶地漏盖板 |
CN112832356B (zh) * | 2021-01-04 | 2022-11-25 | 潍坊恒阳环保工程有限公司 | 一种具有排水口堆积物清理功能的窨井盖 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711688A1 (fr) * | 1993-10-26 | 1995-05-05 | Pont A Mousson | Regard de chaussée à verrouillage par rotation du tampon. |
KR100897432B1 (ko) * | 2007-12-20 | 2009-05-14 | 주식회사 세계주철 | 맨홀틀 천공장치 |
CN101886427A (zh) * | 2009-05-16 | 2010-11-17 | 王秋波 | 旋转井盖 |
CN204826168U (zh) * | 2015-08-13 | 2015-12-02 | 开县香吉工程设计有限公司 | 一种防堵塞下水道井盖 |
CN205475635U (zh) * | 2016-03-18 | 2016-08-17 | 赵迪 | 一种防堵塞易清理型排水井 |
CN207260195U (zh) * | 2017-07-24 | 2018-04-20 | 曹炳鑫 | 一种旋转式下水道井盖 |
CN207324264U (zh) * | 2017-09-05 | 2018-05-08 | 青岛博雅轩生物科技有限公司 | 一种污水处理设备用的刮泥装置 |
-
2018
- 2018-08-23 CN CN201810964391.7A patent/CN109056828B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711688A1 (fr) * | 1993-10-26 | 1995-05-05 | Pont A Mousson | Regard de chaussée à verrouillage par rotation du tampon. |
KR100897432B1 (ko) * | 2007-12-20 | 2009-05-14 | 주식회사 세계주철 | 맨홀틀 천공장치 |
CN101886427A (zh) * | 2009-05-16 | 2010-11-17 | 王秋波 | 旋转井盖 |
CN204826168U (zh) * | 2015-08-13 | 2015-12-02 | 开县香吉工程设计有限公司 | 一种防堵塞下水道井盖 |
CN205475635U (zh) * | 2016-03-18 | 2016-08-17 | 赵迪 | 一种防堵塞易清理型排水井 |
CN207260195U (zh) * | 2017-07-24 | 2018-04-20 | 曹炳鑫 | 一种旋转式下水道井盖 |
CN207324264U (zh) * | 2017-09-05 | 2018-05-08 | 青岛博雅轩生物科技有限公司 | 一种污水处理设备用的刮泥装置 |
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CN109056828A (zh) | 2018-12-21 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xia Wenfeng Inventor after: Sun Xiaolin Inventor after: Yan Guangjun Inventor before: Xia Wenfeng |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200416 Address after: 062459 liugushi Industrial Zone, Hejian City, Cangzhou City, Hebei Province Applicant after: HEBEI HUAXING TELECOMMUNICATION EQUIPMENT Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210000 Applicant before: Xia Wenfeng |
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