MY155186A - Building sway resistant elevator derailment detection system - Google Patents
Building sway resistant elevator derailment detection systemInfo
- Publication number
- MY155186A MY155186A MYPI2012000098A MYPI20120098A MY155186A MY 155186 A MY155186 A MY 155186A MY PI2012000098 A MYPI2012000098 A MY PI2012000098A MY PI20120098 A MYPI20120098 A MY PI20120098A MY 155186 A MY155186 A MY 155186A
- Authority
- MY
- Malaysia
- Prior art keywords
- building
- hoistway
- derailment
- elevator
- detection system
- Prior art date
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
[0031] AN ELEVATOR DERAILMENT DETECTION SYSTEM (51) IS DISCLOSED WHICH PROVIDES FOR ACCURATE DETECTION OF THE DERAILMENT OF A MOVABLE ELEMENT (30, 32), SUCH AS A COUNTERWEIGHT (32) OR AN ELEVATOR CAR (30), WITHIN A HOISTWAY (22) EVEN WHEN THE BUILDING (24) WITHIN WHICH THE ELEVATOR (20) IS INSTALLED IS OF A SUBSTANTIAL HEIGHT AND MAY BE EXPERIENCING A SIGNIFICANT DEGREE OF SWAY DUE TO HIGH WINDS, EARTHQUAKES, OR OTHER CAUSES. BY MOUNTING AN ELECTRIC CONDUCTOR (52) SUCH AS A SENSING WIRE OF THE SYSTEM (51) AT SPACED INTERVALS (76) ALONG THE LENGTH OF THE HOISTWAY (22), THE ELECTRIC CONDUCTOR (52) IN TURN SWAYS WITH THE BUILDING (24). ACCORDINGLY, CONTACT OF THE ELECTRICAL CONDUCTOR WITH SENSORS ATTACHED TO A MOVABLE ELEMENT WITHIN THE HOISTWAY, SUCH AS THE COUNTERWEIGHT, IS LIMITED TO DERAILMENT SITUATIONS AND NOT NORMAL BUILDING SWAY, AND FALSE TRIPS ARE SIGNIFICANTLY REDUCED. IN ADDITION, BY PROVIDING MOUNTING BRACKETS (60, 62, 64) AND SENSING APPARATUS (66) WITH A NON-CONTINUOUS PERIMETER, THE OPERATION AND MOVEMENT OF THE RESPECTIVE COMPONENTS (30, 32) IS NOT HINDERED BY THIS SYSTEM (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2012000098A MY155186A (en) | 2009-07-20 | 2009-07-20 | Building sway resistant elevator derailment detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYPI2012000098A MY155186A (en) | 2009-07-20 | 2009-07-20 | Building sway resistant elevator derailment detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
MY155186A true MY155186A (en) | 2015-09-15 |
Family
ID=54779973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2012000098A MY155186A (en) | 2009-07-20 | 2009-07-20 | Building sway resistant elevator derailment detection system |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY155186A (en) |
-
2009
- 2009-07-20 MY MYPI2012000098A patent/MY155186A/en unknown
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