JPS63267681A - Control operation system at time of earthquake of elevator - Google Patents
Control operation system at time of earthquake of elevatorInfo
- Publication number
- JPS63267681A JPS63267681A JP9852687A JP9852687A JPS63267681A JP S63267681 A JPS63267681 A JP S63267681A JP 9852687 A JP9852687 A JP 9852687A JP 9852687 A JP9852687 A JP 9852687A JP S63267681 A JPS63267681 A JP S63267681A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- earthquake
- timer
- extra
- time
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、エレベータ−の地震時管制運転方式％式％
〔従来の技術〕
従来の方式は、比較的小さな地震動を感知する特低地震
感知器が最初に動作した時点から時限装置がカウントを
開始し、一定時限エレベーターを運転休止させ、時限装
置の時限が満了することによりエレベータ−を自動的に
運転再開させていた。[Detailed Description of the Invention] [Industrial Application Field] The present invention is an elevator earthquake control operation method % [Prior Art] The conventional method is an extra-low earthquake detection system that detects relatively small earthquake motions. A timer starts counting from the time the machine first operates, suspends operation of the elevator for a certain period of time, and automatically resumes operation of the elevator when the timer expires.
上記従来方式では、特低地震感知器が最初に動作した時
点から時限装置が時限をカウント開始し、時限満了する
まで、エレベータ−を一時的に運転休止させているが、
例えば、時限満了直前に再度特低地震感知器が動作して
も、時限装置は再カウントせず時限が満了してしまえば
エレベータ−は自動的に運転再開させていた。このため
、建物がまだ揺れているにもかかわらずエレベータ−が
走行してしまうため事故につながる危険があった。In the conventional method described above, the timer starts counting the time limit from the moment the extra-low earthquake detector first operates, and the elevator is temporarily out of operation until the time limit expires.
For example, even if the extra-low earthquake sensor operated again just before the expiration of the time limit, the timer would not count again and the elevator would automatically resume operation once the time limit expired. For this reason, there was a risk that the elevator would run even though the building was still shaking, leading to an accident.
本発明の目的は、比較的小さな地震動であっても確実に
建物の揺れが治ってからエレベータ−の運転を再開させ
ることにある。An object of the present invention is to reliably restart operation of an elevator after the shaking of the building has subsided even if the earthquake is relatively small.
上記目的は、最初に特低地震感知器が動作した時点から
時限装置がカウントを開始し、所定時限内に再度特低地
震感知器が動作した時、時限装置を再カウントさせ時限
延長させることにより、達成される。The above purpose is to allow the timer to start counting from the moment the extra-low earthquake detector operates for the first time, and when the extra-low earthquake detector operates again within a predetermined time period, the timer will re-count and extend the time limit. , achieved.
時限装置のカウント回路に、特低地震感知器の動作検出
信号にて、再カウントするようにしておけば、時限を延
長することができる。The time limit can be extended by setting the counting circuit of the timer to re-count based on the operation detection signal of the extra-low earthquake sensor.
以下、本発明の一実施例を第１図により説明する。■は
特低地震感知器が動作するとオンする接点、ＡはＶによ
り励磁されるリレーコイル、Ｂは、リセットコイルＢＲ
に信号が入るまでオンしているキープリレーのセットコ
イル、Ｔ１はオンデレータイマー、ＥＱは地震時管制運
転指令用リレーコイルを示す。An embodiment of the present invention will be described below with reference to FIG. ■ is a contact that turns on when the extra-low earthquake sensor operates, A is a relay coil excited by V, B is a reset coil BR
T1 is the on-delay timer, and EQ is the relay coil for earthquake control operation commands.
地震が発生し、特低地震感知器が動作すると、■がオン
しＡが励磁される。Ａが励磁されるとキープリレーＢが
オンする。ＢがオンするとＢ＆の接点によりタイマーＴ
ｉがカウントを開始すると共にエレベータ−に地震時管
制運転を発令し運転休止させる。タイマーＴｌがカウン
ト中に再度特低地震感知器Ｖがオンし、Ａがオンすれば
、ＡｂによりタイマーＴ１のカウント回路を開略し、カ
ウントを停止する。そして特低地震感知器の信号がなく
なりＡがオフするとタイマーＴｚが再カウントを始め、
時限が満了するとＴ１はオンし、その接点ＴｚａにてＢ
のリセットコイルＢＲを励磁しＢをオフさせて地震時管
制運転を解除し、エレベータ−の運転を再開させる。When an earthquake occurs and the extra-low earthquake sensor is activated, ■ is turned on and A is excited. When A is excited, keep relay B turns on. When B is turned on, timer T is activated by the contact of B&.
i starts counting, and at the same time issues an earthquake control operation to the elevator and stops its operation. If the extra-low earthquake sensor V is turned on again while the timer Tl is counting and A is turned on, the counting circuit of the timer T1 is opened by Ab and the counting is stopped. Then, when the signal from the extra-low earthquake sensor disappears and A turns off, the timer Tz starts counting again.
When the time limit expires, T1 turns on and B is turned on at its contact Tza.
The reset coil BR is energized and B is turned off to cancel the earthquake control operation and restart the elevator operation.
以上説明したとおり、本発明によれば、最初に特低地震
感知器が動作してから、所定時限経過するまでの間に再
度特低地震感知が動作すれば、時限装置が再カウントし
、建物の揺れが治るまで。As explained above, according to the present invention, if the extra-low earthquake detection operates again after the extra-low earthquake detector operates for the first time until a predetermined time period elapses, the timer will re-count and the building until the shaking subsides.
エレベータ−を休止させておくので、事故を未然に防止
することができる。Since the elevator is stopped, accidents can be prevented.
図は本発明の一実施例となる回路図を示す。
■・・・特低地震感知器信号、Ａ・・・リレーコイル、
Ｂ・・・キープリレーセットコイル、ＢＲ・・・キープ
リレーリセットコイル、Ｔｚ・・・オンデレータイマー
。
ＥＱ・・・地震時管制運転指令用リレーコイル、Ａ ａ
。The figure shows a circuit diagram as an embodiment of the present invention. ■...Special low earthquake sensor signal, A...Relay coil,
B...Keep relay set coil, BR...Keep relay reset coil, Tz...On-delay timer. EQ... Relay coil for earthquake control operation command, A a
.
Claims (1)
し、特低地震感知器が動作すると、時限装置により所定
時限一時的にエレベーターを運転休止させ、所定時限が
満了すると、自動的にエレベーターを運転再開させる方
式において、時限装置が所定時限カウント中に再度特低
地震感知器が動作すると時限装置を再カウントさせ、時
限延長させることを特徴としたエレベーター地震時管制
運転方式。1. Equipped with an extra-low earthquake sensor that detects relatively small earthquake motions. When the extra-low earthquake sensor is activated, a timer will temporarily suspend operation of the elevator for a predetermined period of time, and when the predetermined time period expires, the elevator will automatically stop operating. An elevator earthquake time control operation method characterized in that, in a method for restarting elevator operation, if an extra-low earthquake sensor operates again while the timer is counting a predetermined time, the timer is re-counted and the timer is extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9852687A JPS63267681A (en) | 1987-04-23 | 1987-04-23 | Control operation system at time of earthquake of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9852687A JPS63267681A (en) | 1987-04-23 | 1987-04-23 | Control operation system at time of earthquake of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63267681A true JPS63267681A (en) | 1988-11-04 |
Family
ID=14222113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9852687A Pending JPS63267681A (en) | 1987-04-23 | 1987-04-23 | Control operation system at time of earthquake of elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63267681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323586U (en) * | 1989-07-19 | 1991-03-12 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149229A (en) * | 1984-08-16 | 1986-03-11 | Mitsubishi Electric Corp | Information processor |
| JPS6164683A (en) * | 1984-09-05 | 1986-04-03 | 株式会社東芝 | Controller for operation on earthquake of elevator |
-
1987
- 1987-04-23 JP JP9852687A patent/JPS63267681A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149229A (en) * | 1984-08-16 | 1986-03-11 | Mitsubishi Electric Corp | Information processor |
| JPS6164683A (en) * | 1984-09-05 | 1986-04-03 | 株式会社東芝 | Controller for operation on earthquake of elevator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323586U (en) * | 1989-07-19 | 1991-03-12 |
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