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 elevator

Info

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
Application number
TW095137870A
Other languages
Chinese (zh)
Other versions
TWI377168B (en
Inventor
Seiji Watanabe
Daiki Fukui
Takashi Yumura
Hideki Nishiyama
Toshiaki Kawahara
Original Assignee
Mitsubishi Electric Building Techno Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Publication of TW200736152A publication Critical patent/TW200736152A/en
Application granted granted Critical
Publication of TWI377168B publication Critical patent/TWI377168B/en

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  • 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.
TW95137870A 2005-10-18 2006-10-14 Automatic inspecting device for an elevator and automatic inspecting method for an elevator TWI377168B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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