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 likeInfo
- 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
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)
- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (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
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)
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 |
-
1978
- 1978-06-10 JP JP7012178A patent/JPS6023072B2/en not_active Expired
Cited By (7)
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 |
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