TW200736152A - Automatic inspecting device for an elevator and automatic inspecting method for an elevator - Google Patents
Automatic inspecting device for an elevator and automatic inspecting method for an elevatorInfo
- Publication number
- TW200736152A TW200736152A TW095137870A TW95137870A TW200736152A TW 200736152 A TW200736152 A TW 200736152A TW 095137870 A TW095137870 A TW 095137870A TW 95137870 A TW95137870 A TW 95137870A TW 200736152 A TW200736152 A TW 200736152A
- Authority
- TW
- Taiwan
- Prior art keywords
- elevator
- load
- cage
- detected
- automatic inspecting
- Prior art date
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
This invention provides an automatic inspection device for inspecting an elevator which can be made at low cost and is capable of accurately detecting an abnormal operation. An elevator cage 2 and a counter weight 3 are supended by a main rope 8 passing over a driving sheave 7. A balance device 11 for detecting the load on the cage 2 as a detected load is carried on the cage 2. The rotation torque of the driving sheave 7 is detected by measuring the torque current of winch 4 by a torque detection device 12. Information detected by the balance device 11 and the torque detection device 12 is respectively inputted in a judegement device 14 which computes the load on cage 2 as a computed load based on the information from the torque detection device. As a result whether or not an abnormal operation is present is judged by the judegement device 14 comparing the computed load and the detected load.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005303279A JP4994633B2 (en) | 2005-10-18 | 2005-10-18 | Elevator automatic inspection device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200736152A true TW200736152A (en) | 2007-10-01 |
TWI377168B TWI377168B (en) | 2012-11-21 |
Family
ID=38058388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95137870A TWI377168B (en) | 2005-10-18 | 2006-10-14 | Automatic inspecting device for an elevator and automatic inspecting method for an elevator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4994633B2 (en) |
CN (1) | CN1951793B (en) |
TW (1) | TWI377168B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5142099B2 (en) * | 2007-08-27 | 2013-02-13 | 東芝エレベータ株式会社 | Elevator derailing detection device |
JP5224933B2 (en) * | 2008-06-25 | 2013-07-03 | 株式会社日立製作所 | Elevator restoration operation method and apparatus |
JP5945398B2 (en) * | 2011-11-08 | 2016-07-05 | 株式会社日立ビルシステム | Elevator maintenance operation device |
WO2015126378A1 (en) | 2014-02-19 | 2015-08-27 | Otis Elevator Company | Elevator tension member stiffness estimation and monitoring |
CN108507811A (en) * | 2018-04-12 | 2018-09-07 | 武汉市特种设备监督检验所 | A kind of energy-efficient permanent-magnetic synchronous tractor for elevator test platform |
CN108792869A (en) * | 2018-06-30 | 2018-11-13 | 上海江菱机电有限公司 | Elevator power failure rescue mode |
JP7042184B2 (en) * | 2018-07-26 | 2022-03-25 | 株式会社日立ビルシステム | Elevator, elevator maintenance and inspection system and elevator abnormality diagnostic device |
EP3935000B1 (en) * | 2019-03-05 | 2022-10-26 | Inventio Ag | Measuring device for measuring an elevator shaft and use of the measuring device for measuring an elevator shaft |
JP7352405B2 (en) * | 2019-08-02 | 2023-09-28 | 株式会社日立製作所 | Elevators and elevator systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06321441A (en) * | 1993-03-04 | 1994-11-22 | Otis Elevator Co | Pre-torque electric current supply method for elevator hoisting winch |
JPH07215622A (en) * | 1994-02-03 | 1995-08-15 | Hitachi Building Syst Eng & Service Co Ltd | Elevator control mechanism |
JP3375454B2 (en) * | 1995-05-01 | 2003-02-10 | 三菱電機ビルテクノサービス株式会社 | Elevator seismic control operation device |
JPH1179589A (en) * | 1997-09-11 | 1999-03-23 | Mitsubishi Denki Bill Techno Service Kk | Abnormality detecting device of main rope of elevator |
JP2004345751A (en) * | 2003-05-20 | 2004-12-09 | Fujitec Co Ltd | Safety device for elevator |
JP2005060074A (en) * | 2003-08-19 | 2005-03-10 | Otis Elevator Co | Automatic load factor control system for elevator and its method |
-
2005
- 2005-10-18 JP JP2005303279A patent/JP4994633B2/en active Active
-
2006
- 2006-10-14 TW TW95137870A patent/TWI377168B/en active
- 2006-10-17 CN CN2006101363671A patent/CN1951793B/en active Active
Also Published As
Publication number | Publication date |
---|---|
TWI377168B (en) | 2012-11-21 |
JP4994633B2 (en) | 2012-08-08 |
CN1951793A (en) | 2007-04-25 |
CN1951793B (en) | 2010-05-12 |
JP2007112538A (en) | 2007-05-10 |
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