CN104386564A - 带锁紧机构的安全电梯门刀装置 - Google Patents
带锁紧机构的安全电梯门刀装置 Download PDFInfo
- Publication number
- CN104386564A CN104386564A CN201410647513.1A CN201410647513A CN104386564A CN 104386564 A CN104386564 A CN 104386564A CN 201410647513 A CN201410647513 A CN 201410647513A CN 104386564 A CN104386564 A CN 104386564A
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- CN
- China
- Prior art keywords
- door
- latch hook
- swing arm
- locking mechanism
- steel rope
- Prior art date
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410647513.1A CN104386564B (zh) | 2014-11-17 | 2014-11-17 | 带锁紧机构的安全电梯门刀装置 |
Applications Claiming Priority (1)
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CN201410647513.1A CN104386564B (zh) | 2014-11-17 | 2014-11-17 | 带锁紧机构的安全电梯门刀装置 |
Publications (2)
Publication Number | Publication Date |
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CN104386564A true CN104386564A (zh) | 2015-03-04 |
CN104386564B CN104386564B (zh) | 2017-12-26 |
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CN201410647513.1A Active CN104386564B (zh) | 2014-11-17 | 2014-11-17 | 带锁紧机构的安全电梯门刀装置 |
Country Status (1)
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CN (1) | CN104386564B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105347153A (zh) * | 2015-10-26 | 2016-02-24 | 南通通洋机电制造有限公司 | 带有锁紧机构的电梯同步门刀装置 |
CN105858388A (zh) * | 2016-05-25 | 2016-08-17 | 广州市蓝菱机电工程技术有限公司 | 一种新型的电梯安全装置 |
CN107902528A (zh) * | 2017-12-22 | 2018-04-13 | 海安县吉程机械有限公司 | 设有安全锁紧机构的电梯门机 |
CN110877851A (zh) * | 2019-12-10 | 2020-03-13 | 天津京龙工程机械有限公司 | 一种升降机吊笼门用门刀 |
US11332346B2 (en) | 2018-10-12 | 2022-05-17 | Otis Elevator Company | Elevator landing door unlocking system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1135257A (ja) * | 1997-07-17 | 1999-02-09 | Hitachi Ltd | エレベーターの改造作業工法 |
CN201325815Y (zh) * | 2008-11-27 | 2009-10-14 | 慈溪市宏峰电梯配件有限公司 | 一种电梯用门刀 |
CN202944966U (zh) * | 2012-10-29 | 2013-05-22 | 宁波欣达电梯配件厂 | 含轿门锁功能的同步门刀中的门刀组件 |
CN203064970U (zh) * | 2013-02-20 | 2013-07-17 | 四川美奥电梯股份有限公司 | 门机门刀 |
CN204224054U (zh) * | 2014-11-17 | 2015-03-25 | 南通通洋机电制造有限公司 | 带锁紧机构的安全电梯门刀装置 |
-
2014
- 2014-11-17 CN CN201410647513.1A patent/CN104386564B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1135257A (ja) * | 1997-07-17 | 1999-02-09 | Hitachi Ltd | エレベーターの改造作業工法 |
CN201325815Y (zh) * | 2008-11-27 | 2009-10-14 | 慈溪市宏峰电梯配件有限公司 | 一种电梯用门刀 |
CN202944966U (zh) * | 2012-10-29 | 2013-05-22 | 宁波欣达电梯配件厂 | 含轿门锁功能的同步门刀中的门刀组件 |
CN203064970U (zh) * | 2013-02-20 | 2013-07-17 | 四川美奥电梯股份有限公司 | 门机门刀 |
CN204224054U (zh) * | 2014-11-17 | 2015-03-25 | 南通通洋机电制造有限公司 | 带锁紧机构的安全电梯门刀装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105347153A (zh) * | 2015-10-26 | 2016-02-24 | 南通通洋机电制造有限公司 | 带有锁紧机构的电梯同步门刀装置 |
CN105858388A (zh) * | 2016-05-25 | 2016-08-17 | 广州市蓝菱机电工程技术有限公司 | 一种新型的电梯安全装置 |
CN107902528A (zh) * | 2017-12-22 | 2018-04-13 | 海安县吉程机械有限公司 | 设有安全锁紧机构的电梯门机 |
US11332346B2 (en) | 2018-10-12 | 2022-05-17 | Otis Elevator Company | Elevator landing door unlocking system |
CN110877851A (zh) * | 2019-12-10 | 2020-03-13 | 天津京龙工程机械有限公司 | 一种升降机吊笼门用门刀 |
CN110877851B (zh) * | 2019-12-10 | 2023-08-29 | 天津京龙工程机械有限公司 | 一种升降机吊笼门用门刀 |
Also Published As
Publication number | Publication date |
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CN104386564B (zh) | 2017-12-26 |
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Effective date of registration: 20171121 Address after: 226601 South Road, Haian County, Nantong City, Jiangsu Province, No. 555 Applicant after: NANTONG ZHONGLI HEAVY MACHINERY ENGINEERING Co.,Ltd. Applicant after: NANTONG TONGYANG MECHANICAL AND ELECTRICAL MANUFACTURE Co.,Ltd. Applicant after: INSTITUTE OF BUILDING MECHANIZATION OF CHINA ACADEMY OF BUILDING RESEARCH Address before: Haian Haian County town of 226600 in Jiangsu province Nantong City Road No. 9 Applicant before: NANTONG TONGYANG MECHANICAL AND ELECTRICAL MANUFACTURE Co.,Ltd. Applicant before: INSTITUTE OF BUILDING MECHANIZATION OF CHINA ACADEMY OF BUILDING RESEARCH |
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Address after: 226601 South Road, Haian County, Nantong City, Jiangsu Province, No. 555 Co-patentee after: NANTONG TONGYANG MECHANICAL AND ELECTRICAL MANUFACTURE Co.,Ltd. Patentee after: Nantong Zhongli Technology Co.,Ltd. Co-patentee after: INSTITUTE OF BUILDING MECHANIZATION/CHINA ACADEMY OF BUILDING RESEARCH Address before: 226601 South Road, Haian County, Nantong City, Jiangsu Province, No. 555 Co-patentee before: NANTONG TONGYANG MECHANICAL AND ELECTRICAL MANUFACTURE Co.,Ltd. Patentee before: NANTONG ZHONGLI HEAVY MACHINERY ENGINEERING Co.,Ltd. Co-patentee before: INSTITUTE OF BUILDING MECHANIZATION OF CHINA ACADEMY OF BUILDING RESEARCH |
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Effective date of registration: 20200716 Address after: 226601 South Road, Haian County, Nantong City, Jiangsu Province, No. 555 Co-patentee after: INSTITUTE OF BUILDING MECHANIZATION/CHINA ACADEMY OF BUILDING RESEARCH Patentee after: Nantong Zhongli Technology Co.,Ltd. Address before: 226601 South Road, Haian County, Nantong City, Jiangsu Province, No. 555 Co-patentee before: NANTONG TONGYANG MECHANICAL AND ELECTRICAL MANUFACTURE Co.,Ltd. Patentee before: Nantong Zhongli Technology Co.,Ltd. Co-patentee before: INSTITUTE OF BUILDING MECHANIZATION/CHINA ACADEMY OF BUILDING RESEARCH |