CN105236235B - 电梯轿厢意外移动保护装置、制动单元及制动单元的控制方法 - Google Patents
电梯轿厢意外移动保护装置、制动单元及制动单元的控制方法 Download PDFInfo
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- CN105236235B CN105236235B CN201510670282.0A CN201510670282A CN105236235B CN 105236235 B CN105236235 B CN 105236235B CN 201510670282 A CN201510670282 A CN 201510670282A CN 105236235 B CN105236235 B CN 105236235B
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- electromagnet
- protection device
- elevator car
- pendulum
- swing rod
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
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CN201510670282.0A CN105236235B (zh) | 2015-10-16 | 2015-10-16 | 电梯轿厢意外移动保护装置、制动单元及制动单元的控制方法 |
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CN201510670282.0A CN105236235B (zh) | 2015-10-16 | 2015-10-16 | 电梯轿厢意外移动保护装置、制动单元及制动单元的控制方法 |
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CN105236235A CN105236235A (zh) | 2016-01-13 |
CN105236235B true CN105236235B (zh) | 2018-11-02 |
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CN111692242A (zh) * | 2020-05-13 | 2020-09-22 | 包志国 | 一种用于起重机的断电保护装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CA2544869C (en) * | 2004-04-20 | 2009-08-11 | Mitsubishi Denki Kabushiki Kaisha | Emergency stop system for an elevator |
CN101844719B (zh) * | 2010-06-01 | 2014-01-08 | 白士良 | 电梯感光式传感器安全装置 |
CN102674108B (zh) * | 2012-05-30 | 2014-12-17 | 江门市蒙德电气股份有限公司 | 一种电控的电梯轿厢制动装置 |
CN103086225B (zh) * | 2012-12-11 | 2016-01-20 | 杭州奥立达电梯有限公司 | 电梯防溜车保护装置 |
JP6187194B2 (ja) * | 2013-11-27 | 2017-08-30 | フジテック株式会社 | エレベータ用調速機 |
CN104326326B (zh) * | 2014-10-14 | 2016-08-17 | 杭州沪宁电梯部件股份有限公司 | 一种自动复位的钢丝绳制动器 |
CN205023647U (zh) * | 2015-10-16 | 2016-02-10 | 中联重科股份有限公司 | 电梯轿厢意外移动保护装置及制动单元 |
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Application publication date: 20160113 Assignee: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY DEVELOPMENT Co.,Ltd. WEINAN BRANCH Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042749 Denomination of invention: Control methods for elevator car accidental movement protection devices, braking units, and braking units Granted publication date: 20181102 License type: Common License Record date: 20231008 Application publication date: 20160113 Assignee: Zoomlion Construction Crane Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042704 Denomination of invention: Control methods for elevator car accidental movement protection devices, braking units, and braking units Granted publication date: 20181102 License type: Common License Record date: 20231008 |
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Assignee: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY DEVELOPMENT Co.,Ltd. WEINAN BRANCH Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042749 Date of cancellation: 20250514 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zoomlion Construction Crane Co.,Ltd. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042704 Date of cancellation: 20250516 |
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