MY190323A - System for inspecting rope of elevator - Google Patents

System for inspecting rope of elevator

Info

Publication number
MY190323A
MY190323A MYPI2017702360A MYPI2017702360A MY190323A MY 190323 A MY190323 A MY 190323A MY PI2017702360 A MYPI2017702360 A MY PI2017702360A MY PI2017702360 A MYPI2017702360 A MY PI2017702360A MY 190323 A MY190323 A MY 190323A
Authority
MY
Malaysia
Prior art keywords
rope
inspecting
marks
elevator
unit
Prior art date
Application number
MYPI2017702360A
Inventor
Osada Akira
Takasawa Satoshi
Original Assignee
Toshiba Elevator Kk
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 Toshiba Elevator Kk filed Critical Toshiba Elevator Kk
Publication of MY190323A publication Critical patent/MY190323A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1238—Checking means specially adapted for ropes or cables by optical techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

According to one embodiment, a system for inspecting a rope of an elevator includes a mark detection unit (21) which detects a plurality of marks provided at regular intervals in a longitudinal direction of the rope to be inspected, a pulse generation unit (22) which generates a pulse signal in synchronization with movement of the rope, and a calculation unit (23) which calculates intervals between the marks based on detection timing of the marks by the mark detection unit (21) and count values of pulse signals output from the pulse generation unit (22), and determines a state of degradation of the rope from a result of calculation. FIG. 1
MYPI2017702360A 2016-11-09 2017-06-23 System for inspecting rope of elevator MY190323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016218677A JP6271680B1 (en) 2016-11-09 2016-11-09 Elevator rope inspection system

Publications (1)

Publication Number Publication Date
MY190323A true MY190323A (en) 2022-04-14

Family

ID=61074851

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017702360A MY190323A (en) 2016-11-09 2017-06-23 System for inspecting rope of elevator

Country Status (5)

Country Link
JP (1) JP6271680B1 (en)
CN (1) CN108069318B (en)
HK (1) HK1252909A1 (en)
MY (1) MY190323A (en)
SG (1) SG10201705257TA (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6538215B1 (en) * 2018-02-08 2019-07-03 東芝エレベータ株式会社 elevator
JP2020007078A (en) * 2018-07-05 2020-01-16 東芝エレベータ株式会社 Notification apparatus and notification method
JP6778457B2 (en) * 2018-07-11 2020-11-04 東芝エレベータ株式会社 Tail code damage detection method and elevator control system
US20200031624A1 (en) * 2018-07-26 2020-01-30 Otis Elevator Company Elevator tension member verification
JP7011554B2 (en) * 2018-08-29 2022-01-26 オーチス エレベータ カンパニー Elevator rope inspection device and elevator rope inspection method
US20200122974A1 (en) * 2018-10-18 2020-04-23 Otis Elevator Company In-situ system for health monitoring of elevator system
US20200122975A1 (en) * 2018-10-19 2020-04-23 Otis Elevator Company Elevator system tension member surface anomoly detection
JP6723330B2 (en) * 2018-11-30 2020-07-15 東芝エレベータ株式会社 Rope length measuring device
CN109626178A (en) * 2019-01-31 2019-04-16 北京福得伟业电梯维护有限公司 A kind of maintenance test device and maintenance test method for elevator dragging wire rope
JP6716751B1 (en) * 2019-05-15 2020-07-01 東芝エレベータ株式会社 Elevator rope inspection system
CN110240038B (en) * 2019-07-19 2023-07-07 湖州市特种设备检测研究院 Elevator traction sheave slippage detection device and method
JP7275965B2 (en) * 2019-07-30 2023-05-18 株式会社明電舎 Elevator Rope Deterioration Diagnosis Device and Elevator Rope Deterioration Diagnosis Method
US20210094801A1 (en) * 2019-09-27 2021-04-01 Thyssenkrupp Elevator Ag Systems and methods for monitoring the integrity of belts in elevator systems
JP6958975B2 (en) * 2019-11-12 2021-11-02 東芝エレベータ株式会社 Elevator rope inspection system
CN110884978B (en) * 2019-11-28 2021-01-19 中北大学 Device and method for testing tension of steel wire rope of mining friction type elevator
JP6828130B1 (en) * 2019-12-24 2021-02-10 東芝エレベータ株式会社 Rope inspection methods, rope inspection systems, and programs
JP2022088746A (en) * 2020-12-03 2022-06-15 株式会社日立ビルシステム Piano wire position detection device

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPH05262474A (en) * 1992-03-18 1993-10-12 Hitachi Ltd Detecting device for elongation of rope in elevator
JPH10318741A (en) * 1997-05-16 1998-12-04 Kobe Steel Ltd Method and apparatus for measurement of elongation of wire rope
JP3759692B2 (en) * 2000-09-01 2006-03-29 三菱電機ビルテクノサービス株式会社 Elevator balance cable monitoring device
US6653943B2 (en) * 2001-07-12 2003-11-25 Inventio Ag Suspension rope wear detector
US7117981B2 (en) * 2001-12-19 2006-10-10 Otis Elevator Company Load bearing member for use in an elevator system having external markings for indicating a condition of the assembly
JP2005089133A (en) * 2003-09-18 2005-04-07 Mitsubishi Electric Corp Position detecting device of elevator
WO2005082763A1 (en) * 2004-03-01 2005-09-09 Mitsubishi Denki Kabushiki Kaisha Resin rope and elevator position sensor employing it
JP2008214037A (en) * 2007-03-05 2008-09-18 Toshiba Elevator Co Ltd Wire rope inspecting device for elevator, and rope outer diameter measuring method
CN102762480B (en) * 2010-03-17 2015-02-04 株式会社日立制作所 Space-saving elevator
JP2015037997A (en) * 2013-07-31 2015-02-26 東芝エレベータ株式会社 Rope deterioration diagnostic method and elevator device

Also Published As

Publication number Publication date
HK1252909A1 (en) 2019-06-06
SG10201705257TA (en) 2018-06-28
JP2018076151A (en) 2018-05-17
JP6271680B1 (en) 2018-01-31
CN108069318B (en) 2019-09-03
CN108069318A (en) 2018-05-25

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