CN108867704A - 一种压力平衡的自疏通窨井盖 - Google Patents
一种压力平衡的自疏通窨井盖 Download PDFInfo
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- CN108867704A CN108867704A CN201810964529.3A CN201810964529A CN108867704A CN 108867704 A CN108867704 A CN 108867704A CN 201810964529 A CN201810964529 A CN 201810964529A CN 108867704 A CN108867704 A CN 108867704A
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- well cover
- inspection well
- fixedly connected
- hole
- mandril
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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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- 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)
- Details Of Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
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CN201810964529.3A CN108867704B (zh) | 2018-08-23 | 2018-08-23 | 一种压力平衡的自疏通窨井盖 |
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CN201810964529.3A CN108867704B (zh) | 2018-08-23 | 2018-08-23 | 一种压力平衡的自疏通窨井盖 |
Publications (2)
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CN108867704A true CN108867704A (zh) | 2018-11-23 |
CN108867704B CN108867704B (zh) | 2020-11-27 |
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CN201810964529.3A Active CN108867704B (zh) | 2018-08-23 | 2018-08-23 | 一种压力平衡的自疏通窨井盖 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110984233A (zh) * | 2019-11-29 | 2020-04-10 | 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 |
CN111456201A (zh) * | 2020-04-26 | 2020-07-28 | 杨金伯 | 一种防堵塞的下水道窨井盖 |
CN111456204A (zh) * | 2020-04-30 | 2020-07-28 | 翟佳 | 一种防堵的防臭排水井盖 |
CN112050998A (zh) * | 2020-09-18 | 2020-12-08 | 辽宁工程技术大学 | 一种隧道施工模型试验装置 |
CN113582271A (zh) * | 2021-09-09 | 2021-11-02 | 上海双骏环保科技有限公司 | 一种基于负重弹射的防堵塞负压收集系统 |
CN114351838A (zh) * | 2022-01-13 | 2022-04-15 | 南京林业大学 | 可缓解堵塞的下水道盖板 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07279190A (ja) * | 1994-04-08 | 1995-10-24 | Aron Kasei Co Ltd | マンホールの落下防止具 |
WO1999042751A1 (de) * | 1998-02-20 | 1999-08-26 | Beringer-Hydraulik Ag | Hochdruck-hydraulikventil |
CN203701262U (zh) * | 2013-12-25 | 2014-07-09 | 茂名职业技术学院 | 防堵塞排水井盖 |
CN203782866U (zh) * | 2014-03-25 | 2014-08-20 | 扬州大学 | 一种杠杆平衡式自动增排雨水井盖 |
CN107119792A (zh) * | 2017-05-18 | 2017-09-01 | 无锡市汤成机电配件厂 | 具备隔离垃圾防堵功能的下水道井盖 |
-
2018
- 2018-08-23 CN CN201810964529.3A patent/CN108867704B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07279190A (ja) * | 1994-04-08 | 1995-10-24 | Aron Kasei Co Ltd | マンホールの落下防止具 |
WO1999042751A1 (de) * | 1998-02-20 | 1999-08-26 | Beringer-Hydraulik Ag | Hochdruck-hydraulikventil |
CN203701262U (zh) * | 2013-12-25 | 2014-07-09 | 茂名职业技术学院 | 防堵塞排水井盖 |
CN203782866U (zh) * | 2014-03-25 | 2014-08-20 | 扬州大学 | 一种杠杆平衡式自动增排雨水井盖 |
CN107119792A (zh) * | 2017-05-18 | 2017-09-01 | 无锡市汤成机电配件厂 | 具备隔离垃圾防堵功能的下水道井盖 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110984233A (zh) * | 2019-11-29 | 2020-04-10 | 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 |
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 |
CN111456201A (zh) * | 2020-04-26 | 2020-07-28 | 杨金伯 | 一种防堵塞的下水道窨井盖 |
CN111456204A (zh) * | 2020-04-30 | 2020-07-28 | 翟佳 | 一种防堵的防臭排水井盖 |
CN111456204B (zh) * | 2020-04-30 | 2021-07-06 | 都治国 | 一种防堵的防臭排水井盖 |
CN112050998A (zh) * | 2020-09-18 | 2020-12-08 | 辽宁工程技术大学 | 一种隧道施工模型试验装置 |
CN112050998B (zh) * | 2020-09-18 | 2021-11-05 | 辽宁工程技术大学 | 一种隧道施工模型试验装置 |
CN113582271A (zh) * | 2021-09-09 | 2021-11-02 | 上海双骏环保科技有限公司 | 一种基于负重弹射的防堵塞负压收集系统 |
CN114351838A (zh) * | 2022-01-13 | 2022-04-15 | 南京林业大学 | 可缓解堵塞的下水道盖板 |
CN114351838B (zh) * | 2022-01-13 | 2023-11-17 | 南京林业大学 | 可缓解堵塞的下水道盖板 |
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CN108867704B (zh) | 2020-11-27 |
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Effective date of registration: 20201109 Address after: 1st floor, No. 10, Weiyi Xinhua lane, Weishan community, Weishan Town, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Applicant after: Dongyang Zhongsheng Construction Engineering Co.,Ltd. Address before: 510000 Whampoa West Road, Guangdong, Guangzhou, No. 601, No. Applicant before: Xia Zhufei |
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Effective date of registration: 20221229 Address after: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. Address before: 322100 Floor 1, No. 10 Weiyi Xinhua Li, Weishan Community, Weishan Town, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Dongyang Zhongsheng Construction Engineering Co.,Ltd. |
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