CN108278408B - 一种可内外开关、手电两用的阀门执行机构 - Google Patents
一种可内外开关、手电两用的阀门执行机构 Download PDFInfo
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- CN108278408B CN108278408B CN201810200538.5A CN201810200538A CN108278408B CN 108278408 B CN108278408 B CN 108278408B CN 201810200538 A CN201810200538 A CN 201810200538A CN 108278408 B CN108278408 B CN 108278408B
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- gear
- main shaft
- mandril
- tooth
- strip part
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Mechanically-Actuated Valves (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810200538.5A CN108278408B (zh) | 2018-03-12 | 2018-03-12 | 一种可内外开关、手电两用的阀门执行机构 |
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CN201810200538.5A CN108278408B (zh) | 2018-03-12 | 2018-03-12 | 一种可内外开关、手电两用的阀门执行机构 |
Publications (2)
Publication Number | Publication Date |
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CN108278408A CN108278408A (zh) | 2018-07-13 |
CN108278408B true CN108278408B (zh) | 2019-05-24 |
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CN201810200538.5A Active CN108278408B (zh) | 2018-03-12 | 2018-03-12 | 一种可内外开关、手电两用的阀门执行机构 |
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CN (1) | CN108278408B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109695406B (zh) * | 2018-12-14 | 2021-03-02 | 中国建筑标准设计研究院有限公司 | 一种可内外开关、手电两用的平置防护密闭门 |
CN113503119B (zh) * | 2020-12-25 | 2023-02-03 | 中国建筑标准设计研究院有限公司 | 一种用于地下工程疏散出口处的手电双控式防护装置 |
CN114503902B (zh) * | 2021-12-28 | 2023-05-16 | 北京林业大学 | 面向物联网的土壤水分实时监测预警与补水装置及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB871851A (en) * | 1958-06-12 | 1961-07-05 | Chicago Bridge & Iron Co | Pressure door |
CN103556924A (zh) * | 2013-11-18 | 2014-02-05 | 天津翔瀚人防工程防护设备有限公司 | 一种人防用手动双连杆高密闭阀门 |
CN103603976A (zh) * | 2013-11-11 | 2014-02-26 | 中国人民解放军总参谋部工程兵第四设计研究院 | 新型自动排气活门及其安装方法 |
CN205117151U (zh) * | 2015-07-31 | 2016-03-30 | 上海众幸防护科技有限公司 | 一种人防门用电控防护结构 |
CN206617048U (zh) * | 2017-03-20 | 2017-11-07 | 浙江众幸防护设备有限公司 | 一种人防门 |
CN207048611U (zh) * | 2017-07-19 | 2018-02-27 | 深圳市圣地保人防有限公司 | 一种人防门 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2825354B1 (fr) * | 2001-06-01 | 2003-09-05 | Libervit | Dispositif pour exercer une poussee sur une porte ou toute autre surface plane verticale |
-
2018
- 2018-03-12 CN CN201810200538.5A patent/CN108278408B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB871851A (en) * | 1958-06-12 | 1961-07-05 | Chicago Bridge & Iron Co | Pressure door |
CN103603976A (zh) * | 2013-11-11 | 2014-02-26 | 中国人民解放军总参谋部工程兵第四设计研究院 | 新型自动排气活门及其安装方法 |
CN103556924A (zh) * | 2013-11-18 | 2014-02-05 | 天津翔瀚人防工程防护设备有限公司 | 一种人防用手动双连杆高密闭阀门 |
CN205117151U (zh) * | 2015-07-31 | 2016-03-30 | 上海众幸防护科技有限公司 | 一种人防门用电控防护结构 |
CN206617048U (zh) * | 2017-03-20 | 2017-11-07 | 浙江众幸防护设备有限公司 | 一种人防门 |
CN207048611U (zh) * | 2017-07-19 | 2018-02-27 | 深圳市圣地保人防有限公司 | 一种人防门 |
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CN108278408A (zh) | 2018-07-13 |
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CB03 | Change of inventor or designer information |
Inventor after: Lu Yidong Inventor after: Liu Zheng Inventor after: Peng Fei Inventor after: Yang Shizhong Inventor after: Zhang Ruilong Inventor after: Jiang Yi Inventor after: Li Shuting Inventor after: Wang Wei Inventor after: Bao Hongtao Inventor after: Xu Quan Inventor before: Lu Yidong Inventor before: Liu Zheng Inventor before: Peng Fei Inventor before: Yang Shizhong Inventor before: Zhang Ruilong Inventor before: Jiang Yi Inventor before: Li Shuting Inventor before: Wang Weifeng Inventor before: Bao Hongtao Inventor before: Xu Quan |
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