CN114952710A - 一种手动、液压两用的7字键拆卸装置 - Google Patents
一种手动、液压两用的7字键拆卸装置 Download PDFInfo
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- CN114952710A CN114952710A CN202210574794.7A CN202210574794A CN114952710A CN 114952710 A CN114952710 A CN 114952710A CN 202210574794 A CN202210574794 A CN 202210574794A CN 114952710 A CN114952710 A CN 114952710A
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- Prior art keywords
- driving device
- power
- hydraulic jack
- key
- controller
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
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CN202210574794.7A CN114952710B (zh) | 2022-05-25 | 2022-05-25 | 一种手动、液压两用的7字键拆卸装置 |
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CN202210574794.7A CN114952710B (zh) | 2022-05-25 | 2022-05-25 | 一种手动、液压两用的7字键拆卸装置 |
Publications (2)
Publication Number | Publication Date |
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CN114952710A true CN114952710A (zh) | 2022-08-30 |
CN114952710B CN114952710B (zh) | 2023-06-02 |
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CN202210574794.7A Active CN114952710B (zh) | 2022-05-25 | 2022-05-25 | 一种手动、液压两用的7字键拆卸装置 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484930A1 (de) * | 1990-11-07 | 1992-05-13 | Man Ghh Logistics Gmbh | Setz- und Ziehgerät für Verbindungsbolzen |
DE19803732A1 (de) * | 1998-01-30 | 1999-08-12 | Audi Ag | Abziehvorrichtung für einen in ein Basisteil eingepreßten Stift |
CN202241121U (zh) * | 2011-08-19 | 2012-05-30 | 浙江舜飞重型发电设备制造有限公司 | 用于水轮发电机导叶键的专用拔出工具 |
CN203541997U (zh) * | 2013-11-13 | 2014-04-16 | 国家电网公司 | 一种水轮机导叶分瓣键拔出工具 |
CN104175278A (zh) * | 2013-05-24 | 2014-12-03 | 富泰华工业(深圳)有限公司 | 拔销器 |
CN204248801U (zh) * | 2014-11-24 | 2015-04-08 | 国家电网公司 | 高效型导叶轴瓦安全拆卸装置 |
CN111673670A (zh) * | 2020-06-02 | 2020-09-18 | 国家电网有限公司 | 导叶轴套拆装工具 |
CN211639723U (zh) * | 2019-11-15 | 2020-10-09 | 国电大渡河检修安装有限公司 | 一种用于导叶键的拔键工具 |
CN113371632A (zh) * | 2021-06-11 | 2021-09-10 | 中广核核电运营有限公司 | 一种汽轮机汽缸自动开缸装置及方法 |
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2022
- 2022-05-25 CN CN202210574794.7A patent/CN114952710B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484930A1 (de) * | 1990-11-07 | 1992-05-13 | Man Ghh Logistics Gmbh | Setz- und Ziehgerät für Verbindungsbolzen |
DE19803732A1 (de) * | 1998-01-30 | 1999-08-12 | Audi Ag | Abziehvorrichtung für einen in ein Basisteil eingepreßten Stift |
CN202241121U (zh) * | 2011-08-19 | 2012-05-30 | 浙江舜飞重型发电设备制造有限公司 | 用于水轮发电机导叶键的专用拔出工具 |
CN104175278A (zh) * | 2013-05-24 | 2014-12-03 | 富泰华工业(深圳)有限公司 | 拔销器 |
CN203541997U (zh) * | 2013-11-13 | 2014-04-16 | 国家电网公司 | 一种水轮机导叶分瓣键拔出工具 |
CN204248801U (zh) * | 2014-11-24 | 2015-04-08 | 国家电网公司 | 高效型导叶轴瓦安全拆卸装置 |
CN211639723U (zh) * | 2019-11-15 | 2020-10-09 | 国电大渡河检修安装有限公司 | 一种用于导叶键的拔键工具 |
CN111673670A (zh) * | 2020-06-02 | 2020-09-18 | 国家电网有限公司 | 导叶轴套拆装工具 |
CN113371632A (zh) * | 2021-06-11 | 2021-09-10 | 中广核核电运营有限公司 | 一种汽轮机汽缸自动开缸装置及方法 |
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CN114952710B (zh) | 2023-06-02 |
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Inventor after: Zhang Qingyu Inventor after: Guo Zhiyuan Inventor after: Yu Daqing Inventor after: Ni Jiaxing Inventor after: Liang Juyu Inventor after: You Shoufeng Inventor after: Li Huajie Inventor after: Ye Rongfeng Inventor after: Luo Bin Inventor after: Zeng Weiwen Inventor after: Zhang Wenhong Inventor after: Zheng Youfu Inventor after: Guo Weisheng Inventor after: Liang Jun Inventor after: Ou Xueguan Inventor after: Li Wenting Inventor before: Zhang Qingyu Inventor before: Luo Bin Inventor before: Zeng Weiwen |