JPH082861A - Controller for door of emergency elevator - Google Patents
Controller for door of emergency elevatorInfo
- Publication number
- JPH082861A JPH082861A JP14040794A JP14040794A JPH082861A JP H082861 A JPH082861 A JP H082861A JP 14040794 A JP14040794 A JP 14040794A JP 14040794 A JP14040794 A JP 14040794A JP H082861 A JPH082861 A JP H082861A
- Authority
- JP
- Japan
- Prior art keywords
- door
- relay
- contact
- button
- fire
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は非常用エレベータの戸の
制御装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency elevator door control device.
【0002】[0002]
【従来の技術】ビルには、火災が発生した場合に備え
て、消防士が消火あるいは救出活動するための非常用エ
レベータが設置されている。2. Description of the Related Art In a building, an emergency elevator is installed for fire fighters to extinguish or rescue people in case of fire.
【0003】この非常用エレベータは、社団法人日本エ
レベータ協会の日本エレベータ標準集JEAS−C40
1(標改63−3)に記載のように、乗場あるいは管理
室に設けられた呼び戻しスイッチを操作すると、特定階
にたとえば1階に帰着し、待機している。This emergency elevator is the Japan Elevator Standards Collection JEAS-C40 of the Japan Elevator Association.
As described in No. 1 (Mark 63-3), when the call back switch provided in the hall or the control room is operated, the passenger returns to a specific floor, for example, the first floor, and waits.
【0004】そこで、消防士がかごに乗り込み、このか
ごに設けられている一次消防スイッチを投入すると、エ
レベータは消防運転に切り換わる。そして、消防士は目
的階のかご呼び釦をかごが起動するまで押し続けると、
かごは目的階へ向かって出発し、目的階に到着すると、
自動的に戸が開き、待機する。Then, when a firefighter gets in the car and turns on the primary fire-fighting switch provided in this car, the elevator is switched to fire-fighting operation. And the firefighter keeps pushing the car call button on the destination floor until the car starts,
When the car departs for the destination floor and arrives at the destination floor,
The door automatically opens and waits.
【0005】[0005]
【発明が解決しようとする課題】ところで、上記従来技
術において、目的階で火災が発生してすでに火炎がエレ
ベータの乗場まで回っている場合、自動的に戸が全開す
ると、火炎がかご内に入り込み非常に危険であるという
問題があった。By the way, in the above-mentioned prior art, when a fire has occurred at the destination floor and the flame has already reached the elevator hall, when the door is fully opened, the flame enters the car. The problem was that it was very dangerous.
【0006】本発明は上記の欠点に鑑みて、消防運転モ
ード時において、かごが目的階に到着したとき、かご内
にいる消防士が火炎による被害を未然に防止することが
できる非常用エレベータの戸の制御装置を提供すること
にある。In view of the above-mentioned drawbacks, the present invention provides an emergency elevator system capable of preventing a fireman in a car from being damaged by a flame when the car arrives at a target floor in the fire fighting operation mode. To provide a door control device.
【0007】[0007]
【課題を解決するための手段】この目的は、消防運転モ
ードを備えた非常用エレベータの戸の制御装置におい
て、前記非常用エレベータが消防運転モードにて目的階
に到着したとき、戸開釦を操作し続けている間だけ戸開
動作を有効とする手段と、戸閉釦を操作すると、ただち
に戸閉動作を有効とする手段を備えることにより達成さ
れる。The object of the present invention is to control a door of an emergency elevator equipped with a fire fighting operation mode by pressing a door open button when the emergency elevator arrives at a destination floor in the fire fighting operation mode. This is achieved by providing a means for validating the door opening operation only while the operation is continued and a means for validating the door closing operation immediately when the door closing button is operated.
【0008】[0008]
【作用】本発明によれば、ビルの任意の階で、火災が発
生したので、消防士が待機階より非常用エレベータに乗
ってその火災階に到着したとする。このとき、このまま
では戸は開かない。そこで、消防士が、戸開釦を短時間
押し続けると、戸は少し開く。このとき、消防士は戸の
隙間から乗場の様子を見て、異常がなければ、さらに戸
開釦を押し続けて、戸を開き、異常が発生しているとき
には、たとえば火炎が回っているときには、ただちに戸
開釦を離し、戸閉釦を押して、戸を閉めることができ
る。According to the present invention, since a fire broke out on any floor of the building, it is assumed that the firefighter arrived at the fire floor on the emergency elevator from the standby floor. At this time, the door will not open as it is. So, if the firefighter presses the door open button for a short time, the door opens a little. At this time, the firefighter looks at the landing through the door gap, and if there is no abnormality, keep pressing the door open button to open the door, and when an abnormality occurs, for example, when the flame is rotating. , You can release the door open button immediately and press the door close button to close the door.
【0009】[0009]
【実施例】以下、本発明の一実施例を図1および図2を
用いて、説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【0010】図2は非常用エレベータのかご内の運転盤
の正面図である。図2において、1は運転盤で、運転盤
1には、消防運転を行なうための一次消防スイッチE1
B、二次消防スイッチE2B、戸を手動で開あるいは閉
動作させる戸開釦OBおよび戸閉釦CB、かごの行先階
を登録する1階〜5階のかご呼び釦1C〜5C、かごの
行先方向を表示する上昇および下降用表示灯6Uおよび
6Dと管理室等に通報する非常釦7等が設けられてい
る。FIG. 2 is a front view of the operation panel in the car of the emergency elevator. In FIG. 2, reference numeral 1 denotes an operation panel, and the operation panel 1 has a primary fire switch E1 for performing fire fighting operation.
B, secondary fire switch E2B, door open button OB and door close button CB for manually opening or closing the door, car call buttons 1C to 5C on the first to fifth floors for registering the car destination floor, car destination Ascending and descending indicator lights 6U and 6D for indicating the direction, and an emergency button 7 for notifying the control room and the like are provided.
【0011】図1は本発明になる非常用エレベータの戸
の制御装置の一実施例になる電気結線図である。図1に
おいて、P、Nは直流電源端子、CBaは戸閉釦CBの
接点で、11は戸閉釦CBを押したとき付勢されるリレ
ーで、11aはそのa接点、11bはそのb接点、OB
aは戸開釦OBの接点で、12は戸開釦OBを押したと
き付勢されるリレーで、12aはそのa接点、12bは
そのb接点、E1Baは一次消防スイッチE1Bの接
点、8は一次消防スイッチE1Bを投入したとき付勢さ
れるリレーで、8a1〜8a2はそのa接点、8b1〜
8b3はそのb接点、20は戸閉指令用のリレーで、戸
閉指令によりかごが走行し、所定階に減速開始するまで
付勢され、20a1、20a2はそのa接点、21は戸
閉用のリレーで、21bはそのb接点、CLbは戸が閉
まりきったことを検出する図示しないリレーのb接点、
22は戸開用のリレーで、22bはそのb接点、OLb
は戸が開ききったことを検出する図示しないリレーのb
接点、OLaはそのa接点、DZaはかごが戸の開き範
囲に停止していることを検出する接点、31aはかごが
走行中であるとき付勢される図示しないリレーのa接
点、31bはそのb接点、32bはかごが減速時に付勢
される図示しないリレーのb接点、23Tは戸が開きき
ってから所定時間後にたとえば3秒後に付勢されるタイ
マで、23Taはそのa接点である。FIG. 1 is an electrical connection diagram showing an embodiment of a control apparatus for an emergency elevator door according to the present invention. In FIG. 1, P and N are DC power supply terminals, CBa is a contact of a door closing button CB, 11 is a relay that is activated when the door closing button CB is pressed, 11a is its a contact, and 11b is its b contact. , OB
a is a contact of the door open button OB, 12 is a relay that is energized when the door open button OB is pressed, 12a is its a contact, 12b is its b contact, E1Ba is the contact of the primary fire switch E1B, and 8 is A relay that is activated when the primary fire protection switch E1B is turned on.
8b3 is its b contact, 20 is a relay for a door closing command, and the car is driven by the door closing command and is urged until deceleration starts to a predetermined floor, 20a1 and 20a2 are its a contacts, and 21 is a door closing command. In the relay, 21b is its b contact, CLb is a b contact of a relay (not shown) that detects that the door is completely closed,
22 is a relay for opening the door, 22b is its b contact, OLb
B of a relay (not shown) that detects when the door is fully open
A contact point, OLa is the a contact point, DZa is a contact point that detects that the car is stopped within the opening range of the door, 31a is an a contact point of a relay (not shown) that is energized when the car is running, and 31b is the contact point. b contact point, 32b is a contact point of a relay (not shown) which is energized when the car is decelerating, 23T is a timer which is energized, for example, 3 seconds after a predetermined time has elapsed after the door is fully opened, and 23Ta is its a contact point.
【0012】次に、本実施例の動作を説明する。Next, the operation of this embodiment will be described.
【0013】最初に、平常運転モードの場合を説明す
る。この場合には、一次消防スイッチE1Bは投入され
ていない。したがって、接点E1Baが開いているの
で、リレー8は消勢し、接点8a1〜8a2は開き、接
点8b1〜8b3は閉じている。First, the case of the normal operation mode will be described. In this case, the primary fire fighting switch E1B is not turned on. Therefore, since the contact E1Ba is open, the relay 8 is deenergized, the contacts 8a1-8a2 are open, and the contacts 8b1-8b3 are closed.
【0014】今、かごが減速し始めると、接点32bが
開き、リレー20は消勢し、接点20bは閉じる。かご
が目的階に到着すると、接点DZa、31bが閉じるの
で、P−DZa−31b−20b−8b3−21b−O
Lb−22−Nの回路が形成され、リレー22が付勢さ
れる。そこで、戸は開き始め、戸が開ききると、接点O
Lbが開き、リレー22は消勢する。一方、接点OLa
が閉じ、P−OLa−8b2−23T−Nの回路が形成
され、タイマ23Tがカウントし始める。たとえば、3
秒経過すると、タイマ23Tが動作し、接点23Taが
閉じ、P−23Ta−12b−32b−20−Nの回路
が形成され、リレー20が付勢され、接点20a1によ
り自己保持される。そこで、接点20a2が閉じ、P−
20a2−22b−CLb−21−Nの回路が形成さ
れ、リレー21が付勢され、戸が閉じきると、接点CL
bが開き、リレー21が消勢する。そして、目的階に向
かって、走行する。Now, when the car begins to decelerate, the contact 32b opens, the relay 20 deactivates, and the contact 20b closes. When the car arrives at the destination floor, the contacts DZa and 31b are closed, so P-DZa-31b-20b-8b3-21b-O.
The circuit of Lb-22-N is formed and the relay 22 is energized. Then, the door begins to open, and when the door is fully open, contact point O
Lb is opened and the relay 22 is deenergized. On the other hand, the contact point OLa
Is closed, a circuit of P-OLa-8b2-23T-N is formed, and the timer 23T starts counting. For example, 3
After a lapse of seconds, the timer 23T operates, the contact 23Ta is closed, a circuit of P-23Ta-12b-32b-20-N is formed, the relay 20 is energized, and the contact 20a1 is self-held. Then, the contact 20a2 is closed and P-
When the circuit of 20a2-22b-CLb-21-N is formed, the relay 21 is energized, and the door is closed, the contact CL
b is opened and the relay 21 is deenergized. Then, drive toward the destination floor.
【0015】次に、消防運転モードの場合を説明する。
火災が発生し、一次消防スイッチE1Bを投入すると、
接点E1Baが閉じ、リレー8が付勢され、接点8a1
〜8a2は閉じ、接点8b1〜8b3は開く。Next, the case of the fire fighting operation mode will be described.
When a fire breaks out and the primary fire switch E1B is turned on,
The contact E1Ba is closed, the relay 8 is energized, and the contact 8a1
~ 8a2 are closed and contacts 8b1-8b3 are open.
【0016】今、待機階において、消防士が火災階であ
る目的階のかご呼び釦を押し続けると、かごは目的階に
向かって走行し、到着する。上記と同様にして、リレー
20は消勢し、接点20bは閉じているが、接点8b3
が開いているので、リレー22は付勢されない。したが
って、かごは停止しても戸は閉じたままとなっている。
そこで、消防士が戸開釦OBを押し続けると、リレー1
2が付勢され、接点12aが閉じ、P−12a−8a2
−21b−OLb−22−Nの回路が形成され、リレー
22は付勢され、戸は開き始める。そして、消防士が戸
開釦OBを離すと、リレー12は消勢し、接点12aが
開き、リレー22は消勢し、戸はただちに停止し、半開
き状態となる。そこで、消防士は戸の隙間から乗場の火
災の状態を見て、危険でないと、判断したときには再度
戸開釦OBを押し続けると、上記と同一動作により、戸
は開き始め、戸が開ききると、接点OLbが開き、リレ
ー22が消勢し、消防士は戸開釦OBを離し、乗場に降
りることができる。一方、危険であると判断した場合に
は、ただちに戸開釦OBを離し、戸閉釦CBを押す。こ
の動作により、リレー11が付勢され、接点11aが閉
じ、P−11a−12b−32b−20−Nの回路が形
成され、リレー20が付勢され、リレー20は接点20
a1を介して自己保持される。接点20a2が閉じ、P
−20a2−22b−CLb−21−Nの回路が形成さ
れ、戸は閉じ始める。そして、戸閉釦CBを離しても、
リレー20は自己保持されているので、戸閉動作には無
関係である。戸が完全に閉まりきると、接点CLbが開
き、リレー21は消勢する。なお、戸閉動作中に、戸開
釦OBを押すと、リレー12が付勢され、リレー20、
リレー21は消勢し、戸はただちに停止する。[0016] Now, on the standby floor, if the firefighter continues to press the car call button on the destination floor, which is the fire floor, the car travels toward the destination floor and arrives. Similarly to the above, the relay 20 is deenergized and the contact 20b is closed, but the contact 8b3
Relay 22 is not energized since is open. Therefore, even if the car is stopped, the door remains closed.
So, if the firefighter keeps pushing the door open button OB, relay 1
2 is energized, the contact 12a is closed, P-12a-8a2
A circuit of -21b-OLb-22-N is formed, relay 22 is energized, and the door begins to open. When the fireman releases the door open button OB, the relay 12 is deenergized, the contact 12a is opened, the relay 22 is deenergized, the door is immediately stopped, and the door is in a half-open state. Therefore, when the firefighter sees the fire condition of the landing through the door gap and determines that it is not dangerous, he or she continues to press the door open button OB again, and the door starts to open and the door opens completely by the same operation as above. , The contact OLb is opened, the relay 22 is de-energized, and the fireman can release the door open button OB to get off at the landing. On the other hand, when it is judged that the door is dangerous, the door open button OB is immediately released and the door close button CB is pushed. By this operation, the relay 11 is energized, the contact 11a is closed, a circuit of P-11a-12b-32b-20-N is formed, the relay 20 is energized, and the relay 20 contacts the contact 20.
It is self-held via a1. Contact 20a2 closes, P
The circuit of -20a2-22b-CLb-21-N is formed, and the door starts to close. And even if the door close button CB is released,
Since the relay 20 is held by itself, it has nothing to do with the door closing operation. When the door is completely closed, the contact CLb is opened and the relay 21 is deenergized. When the door open button OB is pressed during the door closing operation, the relay 12 is energized, and the relay 20,
The relay 21 deactivates and the door stops immediately.
【0017】このように、消防士が戸開釦OBを押し続
けている間だけ戸開動作を行ない、この戸開動作中に危
険だと判断したときには、ただちに戸開釦OBを離し、
戸閉釦CBを押すことにより、戸閉動作を開始するの
で、消防士の安全を確保することができる。As described above, the firefighter performs the door opening operation only while pressing the door opening button OB, and when it is judged that there is a danger during the door opening operation, the door opening button OB is immediately released,
Since the door closing operation is started by pressing the door closing button CB, it is possible to ensure the safety of the firefighter.
【0018】[0018]
【発明の効果】本発明によれば、消防モード時において
は、戸開釦を操作し続けている間だけ戸開動作を有効と
し、戸閉釦を操作すると、ただちに戸閉動作を有効とす
るように構成したので、消防士は、戸開動作中に、火炎
による災害を未然に防止することができる効果がある。According to the present invention, in the fire mode, the door opening operation is enabled only while the door opening button is continuously operated, and when the door closing button is operated, the door closing operation is immediately enabled. With this configuration, the firefighter has an effect of being able to prevent a disaster caused by a flame during the door opening operation.
【図1】本発明になる一実施例の非常用エレベータの戸
の制御装置の電気結線図である。FIG. 1 is an electrical connection diagram of an emergency elevator door control device according to an embodiment of the present invention.
【図2】かご内の運転盤の正面図である。FIG. 2 is a front view of an operation panel in a car.
20 戸閉指令用リレー 21 戸閉用リレー 22 戸開用リレー CB 戸閉釦 E1B 一次消防スイッチ OB 戸開釦 20 Door closing command relay 21 Door closing relay 22 Door opening relay CB Door closing button E1B Primary fire switch OB Door opening button
Claims (1)
タの戸の制御装置において、前記非常用エレベータが消
防運転モードにて目的階に到着したとき、戸開釦を操作
し続けている間だけ戸開動作を有効とする手段と、戸閉
釦を操作すると、ただちに戸閉動作を有効とする手段を
備えたことを特徴とする非常用エレベータの戸の制御装
置。1. A control device for a door of an emergency elevator having a fire fighting operation mode, wherein the door is only operated while the door open button is continuously operated when the emergency elevator reaches a destination floor in the fire fighting operation mode. An emergency elevator door control device comprising means for enabling the opening operation and means for immediately enabling the door closing operation when the door closing button is operated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14040794A JPH082861A (en) | 1994-06-22 | 1994-06-22 | Controller for door of emergency elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14040794A JPH082861A (en) | 1994-06-22 | 1994-06-22 | Controller for door of emergency elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH082861A true JPH082861A (en) | 1996-01-09 |
Family
ID=15268042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14040794A Pending JPH082861A (en) | 1994-06-22 | 1994-06-22 | Controller for door of emergency elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH082861A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006085386A1 (en) * | 2005-02-14 | 2006-08-17 | Mitsubishi Denki Kabushiki Kaisha | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
JP2007062853A (en) * | 2005-08-29 | 2007-03-15 | Toshiba Elevator Co Ltd | Elevator |
KR100848996B1 (en) * | 2006-11-27 | 2008-07-30 | 미쓰비시덴키 가부시키가이샤 | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
US8201585B2 (en) | 2005-06-09 | 2012-06-19 | Trinity Industrial Corporation | Method and apparatus for filling coating material |
JP2012158448A (en) * | 2011-02-02 | 2012-08-23 | Toshiba Elevator Co Ltd | Elevator system |
CN104192655A (en) * | 2014-09-08 | 2014-12-10 | 刘瑞 | Elevator on-off controller used for automatically stopping elevator in delayed mode when fire disaster occurs |
CN107304015A (en) * | 2016-04-20 | 2017-10-31 | 东芝电梯株式会社 | The power control of Emergency Elevator |
-
1994
- 1994-06-22 JP JP14040794A patent/JPH082861A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006085386A1 (en) * | 2005-02-14 | 2006-08-17 | Mitsubishi Denki Kabushiki Kaisha | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
US7621378B2 (en) | 2005-02-14 | 2009-11-24 | Mitsubishi Electric Corporation | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
JP4896867B2 (en) * | 2005-02-14 | 2012-03-14 | 三菱電機株式会社 | Elevator fire control operation system and elevator fire control operation method |
US8201585B2 (en) | 2005-06-09 | 2012-06-19 | Trinity Industrial Corporation | Method and apparatus for filling coating material |
JP2007062853A (en) * | 2005-08-29 | 2007-03-15 | Toshiba Elevator Co Ltd | Elevator |
KR100848996B1 (en) * | 2006-11-27 | 2008-07-30 | 미쓰비시덴키 가부시키가이샤 | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
JP2012158448A (en) * | 2011-02-02 | 2012-08-23 | Toshiba Elevator Co Ltd | Elevator system |
CN104192655A (en) * | 2014-09-08 | 2014-12-10 | 刘瑞 | Elevator on-off controller used for automatically stopping elevator in delayed mode when fire disaster occurs |
CN107304015A (en) * | 2016-04-20 | 2017-10-31 | 东芝电梯株式会社 | The power control of Emergency Elevator |
CN107304015B (en) * | 2016-04-20 | 2019-05-03 | 东芝电梯株式会社 | The power control of Emergency Elevator |
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