MY201271A - Elevator rope inspection system - Google Patents

Elevator rope inspection system

Info

Publication number
MY201271A
MY201271A MYPI2020005864A MYPI2020005864A MY201271A MY 201271 A MY201271 A MY 201271A MY PI2020005864 A MYPI2020005864 A MY PI2020005864A MY PI2020005864 A MYPI2020005864 A MY PI2020005864A MY 201271 A MY201271 A MY 201271A
Authority
MY
Malaysia
Prior art keywords
inspection system
rope
rope inspection
elevator rope
ropes
Prior art date
Application number
MYPI2020005864A
Inventor
Nakada Yoshihiko
Tajima Sho
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 MY201271A publication Critical patent/MY201271A/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
    • B66B5/0037—Performance analysers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • 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
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables

Landscapes

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

Abstract

According to one embodiment, a rope inspection system inspects a rope of an elevator where a car (20) and a counter weight (21) are held with a traction sheave (22) of a traction machine (23), and a wear condition of a plurality of ropes (24) having a resin coated surface are inspected by measuring gaps between a plurality of marks (45) on the surface of each rope (24). The rope inspection system includes a controller (40) configured to perform a preliminary drive to average the tensile between the ropes (24) and to subsequently perform a measurement drive to measure gaps between the marks (45).
MYPI2020005864A 2019-11-12 2020-11-09 Elevator rope inspection system MY201271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019204802A JP6958975B2 (en) 2019-11-12 2019-11-12 Elevator rope inspection system

Publications (1)

Publication Number Publication Date
MY201271A true MY201271A (en) 2024-02-14

Family

ID=75899265

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020005864A MY201271A (en) 2019-11-12 2020-11-09 Elevator rope inspection system

Country Status (4)

Country Link
JP (1) JP6958975B2 (en)
CN (1) CN112850422B (en)
MY (1) MY201271A (en)
SG (1) SG10202011231XA (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112016006890B4 (en) * 2016-05-23 2022-01-13 Mitsubishi Electric Corporation elevator facility
KR102676106B1 (en) * 2021-07-21 2024-06-19 미쓰비시 덴키 빌딩 솔루션즈 가부시키가이샤 Inspection device and elevator device
CN115636318B (en) * 2022-09-30 2025-08-05 李金波 A method for monitoring the slippage of elevator brake cable
CN116675087B (en) * 2023-06-07 2023-10-24 苏州宇昊电梯配件有限公司 Automatic suspension type treatment device for counterweight blocks of elevator
US20250128913A1 (en) * 2023-10-23 2025-04-24 Otis Elevator Company System and method for measuring tension member elongation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004075221A (en) * 2002-08-12 2004-03-11 Hitachi Ltd elevator
JP5263723B2 (en) * 2006-07-28 2013-08-14 東芝エレベータ株式会社 Elevator apparatus, elevator automatic recovery method and program thereof
WO2012004867A1 (en) * 2010-07-07 2012-01-12 三菱電機株式会社 Elevator rope
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
CN106018544B (en) * 2016-06-24 2018-03-20 窦柏林 A kind of steel wire rope Holographic test system
JP6271680B1 (en) * 2016-11-09 2018-01-31 東芝エレベータ株式会社 Elevator rope inspection system
JP6445657B1 (en) * 2017-11-08 2018-12-26 東芝エレベータ株式会社 Elevator rope inspection system
CN109809275B (en) * 2019-02-19 2024-02-09 福建省特种设备检验研究院 Traction steel wire rope tensioning force non-uniformity online detection device and working method thereof

Also Published As

Publication number Publication date
SG10202011231XA (en) 2021-06-29
CN112850422B (en) 2023-03-24
CN112850422A (en) 2021-05-28
JP2021075378A (en) 2021-05-20
JP6958975B2 (en) 2021-11-02

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