JPS54162350A - Safety system for elevator for protecting the same from earthquake or the like - Google Patents

Safety system for elevator for protecting the same from earthquake or the like

Info

Publication number
JPS54162350A
JPS54162350A JP7012178A JP7012178A JPS54162350A JP S54162350 A JPS54162350 A JP S54162350A JP 7012178 A JP7012178 A JP 7012178A JP 7012178 A JP7012178 A JP 7012178A JP S54162350 A JPS54162350 A JP S54162350A
Authority
JP
Japan
Prior art keywords
earthquake
elevator
slinding
springs
links
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.)
Granted
Application number
JP7012178A
Other languages
Japanese (ja)
Other versions
JPS6023072B2 (en
Inventor
Toru Saima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7012178A priority Critical patent/JPS6023072B2/en
Publication of JPS54162350A publication Critical patent/JPS54162350A/en
Publication of JPS6023072B2 publication Critical patent/JPS6023072B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/028—Guideways; Guides with earthquake protection devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/047—Shoes, sliders

Landscapes

  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To provide a safety system for elevator for protecting the same from earthquake or the like, in which sliding elements of the elevator are interconnected with each other by means of links so as to prevent disengagement of the sliding elements from their guide rails.
CONSTITUTION: Frame 15 with counterweight 20 is connected to a hoisting machine by wires 17 and springs 16. In order to guide vertical movement of the frame 15 along guide rails 11, 12, there are provided slinding members 21, 22 which are coupled with respective intermediate elements 25, 26 by intermeidary of springs 23, 24 and stoppers 27, 28. Further arms 36AW36D pivotally connected to the intermediate elements 25, 26 are interconnected with the slinding members 21, 22 by means of links 35AW35D which are pivotally connected to frame 15. With such an arrangement, if guide rail 11 is displaced to the right by reason of earthquake or other, springs 23 are deflected to the right while absorbing the vibrational force. Resultantly, intermediate element 26 is moved to the left via arms 33A, 33B, links 35A, 35B, arms 36A, 36B are push metals 38A, 38B, and sliding member 22 is moved to the left, whereby disengagement of slinding member 22 from its guide rail 12 can be prevented positively.
COPYRIGHT: (C)1979,JPO&Japio
JP7012178A 1978-06-10 1978-06-10 Earthquake-resistant equipment for elevators Expired JPS6023072B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7012178A JPS6023072B2 (en) 1978-06-10 1978-06-10 Earthquake-resistant equipment for elevators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7012178A JPS6023072B2 (en) 1978-06-10 1978-06-10 Earthquake-resistant equipment for elevators

Publications (2)

Publication Number Publication Date
JPS54162350A true JPS54162350A (en) 1979-12-22
JPS6023072B2 JPS6023072B2 (en) 1985-06-05

Family

ID=13422395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7012178A Expired JPS6023072B2 (en) 1978-06-10 1978-06-10 Earthquake-resistant equipment for elevators

Country Status (1)

Country Link
JP (1) JPS6023072B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008273650A (en) * 2007-04-26 2008-11-13 Nippon Otis Elevator Co Counterweight of elevator
US7823707B2 (en) * 2006-09-06 2010-11-02 Inventio Ag Guide device for an elevator, elevator with such a guide device, and method for operating such an elevator
WO2015075498A1 (en) 2013-11-22 2015-05-28 Otis Elevator Company Elevator system with counterweight
US11214464B2 (en) 2018-05-16 2022-01-04 Otis Elevator Company Elevator seismic performance apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823707B2 (en) * 2006-09-06 2010-11-02 Inventio Ag Guide device for an elevator, elevator with such a guide device, and method for operating such an elevator
JP2008273650A (en) * 2007-04-26 2008-11-13 Nippon Otis Elevator Co Counterweight of elevator
WO2015075498A1 (en) 2013-11-22 2015-05-28 Otis Elevator Company Elevator system with counterweight
CN105764824A (en) * 2013-11-22 2016-07-13 奥的斯电梯公司 Elevator system with counterweight
EP3071500A4 (en) * 2013-11-22 2017-08-16 Otis Elevator Company Elevator system with counterweight
US9914621B2 (en) 2013-11-22 2018-03-13 Otis Elevator Company Elevator system with counterweight
US11214464B2 (en) 2018-05-16 2022-01-04 Otis Elevator Company Elevator seismic performance apparatus

Also Published As

Publication number Publication date
JPS6023072B2 (en) 1985-06-05

Similar Documents

Publication Publication Date Title
CN203269263U (en) Elevator drop prevention automatic protective device
EP0034819A3 (en) Movable scaffold
FR2675196B1 (en) EMERGENCY LADDER WITH BUILT-IN ELEVATOR.
JPS54162350A (en) Safety system for elevator for protecting the same from earthquake or the like
DE58902542D1 (en) ACCESS SYSTEM.
JPS54108332A (en) Detector for elevator derailment
JPS5431143A (en) Buffer stop for elevator
DE3378836D1 (en) An arrangement for preventing a door from dropping down precipitately
JPS5444192A (en) Control red driving system
DK156467C (en) LOAD ELEVATOR, SPECIAL FOR SIDE GATE SHIPS
KR920021432A (en) Passenger conveyor
SU1413052A1 (en) Touch-down device for mine shaft hoist cage
FR2453815A1 (en) Safety lifting platform for pallets - has horizontal barriers connected to posts which automatically slide down when lifted
JPS5241333A (en) Platform equipment for elevators having an vertically opened door
GB915914A (en) Improvements in or relating to hoist structures
JPS5393548A (en) Elevator
JPS5231437A (en) Elevator
JPS5364342A (en) Elevator hall device
JPS52106539A (en) Elevator door engaging device
JPS5440450A (en) Damper for elevator hoist
SU1530434A1 (en) Manipulator
SU986636A1 (en) Apparatus for balancing machine tool assembly
JPS54131235A (en) Earthquake-proof elevator structure
JPS52123045A (en) Safety device for elevator
JPS54155559A (en) Anti-earthquake device for elevator