CN112978648A - 一种市政道路井盖辅助撬动装置 - Google Patents
一种市政道路井盖辅助撬动装置 Download PDFInfo
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- CN112978648A CN112978648A CN202110189283.9A CN202110189283A CN112978648A CN 112978648 A CN112978648 A CN 112978648A CN 202110189283 A CN202110189283 A CN 202110189283A CN 112978648 A CN112978648 A CN 112978648A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole 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
- E02D29/1445—Tools for positioning or removing cover frames
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110189283.9A CN112978648B (zh) | 2021-02-19 | 2021-02-19 | 一种市政道路井盖辅助撬动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110189283.9A CN112978648B (zh) | 2021-02-19 | 2021-02-19 | 一种市政道路井盖辅助撬动装置 |
Publications (2)
Publication Number | Publication Date |
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CN112978648A true CN112978648A (zh) | 2021-06-18 |
CN112978648B CN112978648B (zh) | 2023-08-25 |
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CN202110189283.9A Active CN112978648B (zh) | 2021-02-19 | 2021-02-19 | 一种市政道路井盖辅助撬动装置 |
Country Status (1)
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CN (1) | CN112978648B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208120712U (zh) * | 2017-12-31 | 2018-11-20 | 刘京標 | 一种用于建筑工程人孔井盖快速安全开启装置 |
CN110078005A (zh) * | 2019-05-13 | 2019-08-02 | 刘德江 | 一种市政道路井盖提起器 |
CN210261022U (zh) * | 2019-05-14 | 2020-04-07 | 凌云环境建设集团有限公司 | 一种市政井盖挪动装置 |
CN111153363A (zh) * | 2019-12-04 | 2020-05-15 | 广城建设集团有限公司 | 一种柏油路面窨井盖更换装置 |
CN211521524U (zh) * | 2019-11-15 | 2020-09-18 | 东莞市输变电工程建设有限责任公司 | 一种电缆沟盖板的移载装置 |
-
2021
- 2021-02-19 CN CN202110189283.9A patent/CN112978648B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208120712U (zh) * | 2017-12-31 | 2018-11-20 | 刘京標 | 一种用于建筑工程人孔井盖快速安全开启装置 |
CN110078005A (zh) * | 2019-05-13 | 2019-08-02 | 刘德江 | 一种市政道路井盖提起器 |
CN210261022U (zh) * | 2019-05-14 | 2020-04-07 | 凌云环境建设集团有限公司 | 一种市政井盖挪动装置 |
CN211521524U (zh) * | 2019-11-15 | 2020-09-18 | 东莞市输变电工程建设有限责任公司 | 一种电缆沟盖板的移载装置 |
CN111153363A (zh) * | 2019-12-04 | 2020-05-15 | 广城建设集团有限公司 | 一种柏油路面窨井盖更换装置 |
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Publication number | Publication date |
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CN112978648B (zh) | 2023-08-25 |
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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: Fang Ligang Inventor after: Shu Xiao Inventor after: Zhou Min Inventor after: Yang Xiaohui Inventor before: Yang Xiaohui |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230801 Address after: 321000 Rooms 801 and 1001, Building C, Jincheng Mingzuo, No. 1219, West Section of Huancheng South Road, Wucheng District, Jinhua, Zhejiang Province Applicant after: ZHEJIANG JINCHENG CONSTRUCTION GROUP CO.,LTD. Address before: 050018 Hebei University of science and technology, 26 Yuxiang street, Shijiazhuang City, Hebei Province Applicant before: Yang Xiaohui |
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