WO2011062411A3 - Rope braking device for an elevator - Google Patents

Rope braking device for an elevator Download PDF

Info

Publication number
WO2011062411A3
WO2011062411A3 PCT/KR2010/008122 KR2010008122W WO2011062411A3 WO 2011062411 A3 WO2011062411 A3 WO 2011062411A3 KR 2010008122 W KR2010008122 W KR 2010008122W WO 2011062411 A3 WO2011062411 A3 WO 2011062411A3
Authority
WO
WIPO (PCT)
Prior art keywords
elevator
braking device
rope
rope braking
cylinder
Prior art date
Application number
PCT/KR2010/008122
Other languages
French (fr)
Korean (ko)
Other versions
WO2011062411A2 (en
Inventor
오인수
Original Assignee
Oh In-Soo
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 Oh In-Soo filed Critical Oh In-Soo
Priority to CN201080061635.2A priority Critical patent/CN102781805B/en
Publication of WO2011062411A2 publication Critical patent/WO2011062411A2/en
Publication of WO2011062411A3 publication Critical patent/WO2011062411A3/en

Links

Classifications

    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/185—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on main ropes or main cables
    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/24—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The present invention relates to a rope braking device for an elevator, and more specifically relates to a rope braking device for an elevator adapted to allow automatic braking of the elevator in the event of a power failure or the elevator rising/descending at excessively high speed or operating with the doors opening and closing due to mechanical breakdown or abnormal operation. In order to achieve the above aim, the present invention is a rope braking device for an elevator comprising a pair of securing frames, a supporting frame provided on the insides of the pair of securing frames, and an operating unit which is provided on the supporting frame and is equipped with an air tank and a cylinder so as to be able to lock/release a rope; wherein a cylinder rod and an air tank are integrally formed joined to the cylinder of the operating unit.
PCT/KR2010/008122 2009-11-17 2010-11-17 Rope braking device for an elevator WO2011062411A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201080061635.2A CN102781805B (en) 2009-11-17 2010-11-17 Rope brake device for elevator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090111065A KR101001648B1 (en) 2009-11-17 2009-11-17 A rope braking device for an elevator
KR10-2009-0111065 2009-11-17

Publications (2)

Publication Number Publication Date
WO2011062411A2 WO2011062411A2 (en) 2011-05-26
WO2011062411A3 true WO2011062411A3 (en) 2011-10-27

Family

ID=43512955

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008122 WO2011062411A2 (en) 2009-11-17 2010-11-17 Rope braking device for an elevator

Country Status (3)

Country Link
KR (1) KR101001648B1 (en)
CN (1) CN102781805B (en)
WO (1) WO2011062411A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102774775B (en) * 2012-08-06 2015-06-10 吴江信谊精密五金有限公司 Stable brake for elevator hoist rope
JP6632560B2 (en) * 2017-03-28 2020-01-22 株式会社日立ビルシステム Elevator device and method of adjusting position of rope brake device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078660A1 (en) * 1999-06-19 2000-12-28 Kisan Information System Corp. Emergency rope brake device for elevator systems
KR200389125Y1 (en) * 2005-04-22 2005-07-07 주식회사 케이.알 Air type rope Brake structure
KR100615622B1 (en) * 2004-01-29 2006-08-25 오인수 A rope brake device for elevator
JP2007001725A (en) * 2005-06-24 2007-01-11 Yuken Kogyo Co Ltd Emergency rope brake device of elevator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890988A (en) * 1957-02-22 1962-03-07 Robey And Co Ltd Improvements to the braking of single-or multi-rope friction hoists and winders
JPH10129955A (en) * 1996-10-31 1998-05-19 Riko Kogyo Kk Elevator
KR200221450Y1 (en) * 2000-10-21 2001-04-16 편준기 Brake system for rope of a elevator
KR100615623B1 (en) * 2004-01-29 2006-08-25 오인수 A rope brake device for elevator
CN2732700Y (en) * 2004-09-02 2005-10-12 杭州沪宁电梯配件厂 Spring mechanism for driving brake block of elevator
JP2009220931A (en) * 2008-03-14 2009-10-01 Toshiba Elevator Co Ltd Rope braking device of elevator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078660A1 (en) * 1999-06-19 2000-12-28 Kisan Information System Corp. Emergency rope brake device for elevator systems
KR100615622B1 (en) * 2004-01-29 2006-08-25 오인수 A rope brake device for elevator
KR200389125Y1 (en) * 2005-04-22 2005-07-07 주식회사 케이.알 Air type rope Brake structure
JP2007001725A (en) * 2005-06-24 2007-01-11 Yuken Kogyo Co Ltd Emergency rope brake device of elevator

Also Published As

Publication number Publication date
CN102781805B (en) 2015-08-19
KR101001648B1 (en) 2010-12-17
WO2011062411A2 (en) 2011-05-26
CN102781805A (en) 2012-11-14

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