CN110719882B - 电梯的底坑梯子装置 - Google Patents

电梯的底坑梯子装置 Download PDF

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Publication number
CN110719882B
CN110719882B CN201780091710.1A CN201780091710A CN110719882B CN 110719882 B CN110719882 B CN 110719882B CN 201780091710 A CN201780091710 A CN 201780091710A CN 110719882 B CN110719882 B CN 110719882B
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CN
China
Prior art keywords
pit
pit ladder
arm member
elevator
ladder
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.)
Active
Application number
CN201780091710.1A
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English (en)
Chinese (zh)
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CN110719882A (zh
Inventor
福田治彦
西野隆博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
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Hitachi Ltd
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Publication of CN110719882A publication Critical patent/CN110719882A/zh
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Publication of CN110719882B publication Critical patent/CN110719882B/zh
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    • 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
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
CN201780091710.1A 2017-06-14 2017-06-14 电梯的底坑梯子装置 Active CN110719882B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/021986 WO2018229905A1 (ja) 2017-06-14 2017-06-14 エレベータのピット梯子装置

Publications (2)

Publication Number Publication Date
CN110719882A CN110719882A (zh) 2020-01-21
CN110719882B true CN110719882B (zh) 2021-07-16

Family

ID=64659177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780091710.1A Active CN110719882B (zh) 2017-06-14 2017-06-14 电梯的底坑梯子装置

Country Status (4)

Country Link
EP (1) EP3640183A4 (ja)
JP (1) JP6720411B2 (ja)
CN (1) CN110719882B (ja)
WO (1) WO2018229905A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110159181A (zh) * 2019-06-28 2019-08-23 迅达（中国）电梯有限公司 电梯底坑爬梯安装装置
JP7224532B2 (ja) * 2020-03-26 2023-02-17 三菱電機株式会社 エレベータのピット梯子装置
JP7372947B2 (ja) * 2021-01-18 2023-11-01 株式会社日立ビルシステム エレベーターの作業安全装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2132290T3 (es) * 1994-02-07 1999-08-16 Daifuku Kk Dispositivo de manipulacion de entrada/salida de un almacen automatizado.
WO2003029599A1 (en) * 2001-10-01 2003-04-10 Philippus Johannes Kattouw Ladder
CN102493760A (zh) * 2011-11-21 2012-06-13 日立电梯（中国）有限公司 提拉式爬梯
CN205675929U (zh) * 2016-06-15 2016-11-09 杭州保利电梯导轨制造有限公司 一种电梯井道防护装置
CN106193998A (zh) * 2016-06-29 2016-12-07 日立电梯（中国）有限公司 提拉式爬梯
CN106829663A (zh) * 2015-12-03 2017-06-13 株式会社日立大厦系统 电梯

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005067883A (ja) * 2003-08-27 2005-03-17 Toshiba Elevator Co Ltd ピット梯子
JP2007062862A (ja) * 2005-08-29 2007-03-15 Toshiba Elevator Co Ltd ピットはしご装置
JP2009249105A (ja) * 2008-04-04 2009-10-29 Mitsubishi Electric Building Techno Service Co Ltd エレベータピット用梯子固定装置
JP6300656B2 (ja) * 2014-06-17 2018-03-28 三菱電機ビルテクノサービス株式会社 エレベータ用ピット梯子装置
JP5948400B2 (ja) * 2014-12-08 2016-07-06 東芝エレベータ株式会社 エレベータのピット梯子装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2132290T3 (es) * 1994-02-07 1999-08-16 Daifuku Kk Dispositivo de manipulacion de entrada/salida de un almacen automatizado.
WO2003029599A1 (en) * 2001-10-01 2003-04-10 Philippus Johannes Kattouw Ladder
CN102493760A (zh) * 2011-11-21 2012-06-13 日立电梯（中国）有限公司 提拉式爬梯
CN106829663A (zh) * 2015-12-03 2017-06-13 株式会社日立大厦系统 电梯
CN205675929U (zh) * 2016-06-15 2016-11-09 杭州保利电梯导轨制造有限公司 一种电梯井道防护装置
CN106193998A (zh) * 2016-06-29 2016-12-07 日立电梯（中国）有限公司 提拉式爬梯

Also Published As

Publication number Publication date
JPWO2018229905A1 (ja) 2020-03-19
WO2018229905A1 (ja) 2018-12-20
EP3640183A1 (en) 2020-04-22
EP3640183A4 (en) 2021-03-03
CN110719882A (zh) 2020-01-21
JP6720411B2 (ja) 2020-07-08

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