JPH06271221A - Informing device of elevator - Google Patents

Abstract

PURPOSE:To improve the reliability of informing by counting the number of times of operating an emergency call button in a specific time after operating the emergency call button, and sounding an alarm device in the case that the number of times of operating the button reaches a specific value. CONSTITUTION:During the operating of an elevator, when passengers are confined in a car by generating a trouble to operate an emergency call button 2B by the passenger, an emergency call relay 7 is energized to close its contact 7a1, and by energizing an interphone start relay 8 to close its contact 8a2, an interphone 2A is started. Through this interphone 2A, a supervisory sensor is called through an interphone of a controller's room or a telephone line. At this time, a contact 8a4 is closed to start also a timer T, and when an emergency call button 3B is operated, for instance, three times in a preset time, an alarm command relay 11 is energized to sound a buzzer BZ, so that the outside of the car is informed that the confined passenger is present.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明はエレベータの通報装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator notification device.

【０００２】[0002]

【従来の技術】従来の装置は実開平２−８３８６６号公
報記載のように、エレベータの故障などによりかご内に
閉じ込められた乗客が、非常呼出し釦を操作するとかご
内に設けた表示装置が複数台のエレベータを電話回線を
介して遠隔的に監視する監視センタへの通報状態を表示
し確実に監視センタへダイヤリングを行なっていること
を表示することで乗客の不安を和らげるものがあった。2. Description of the Related Art As described in Japanese Utility Model Laid-Open No. 2-83866, a conventional device has a plurality of display devices provided in a car when a passenger trapped in the car by operating an emergency call button due to an elevator failure or the like. There have been cases where passengers' anxiety is alleviated by displaying a notification state to a monitoring center that remotely monitors the elevators of a vehicle via a telephone line and surely displaying that the monitoring center is dialing.

【０００３】[0003]

【発明が解決しようとする課題】上記従来技術は、監視
センタへの通報状態を表示するものであるが、監視セン
タへの通報が集中しているときなど、なかなか監視セン
タとの通話が行なわれない場合があり、通報状態を表示
しても閉じ込めが長時間に渡るため精神状態に異常をき
たす乗客が発生する問題があった。The above-mentioned prior art displays the notification status to the monitoring center. However, when the notifications to the monitoring center are concentrated, it is easy to make a call with the monitoring center. In some cases, even if the report status is displayed, there is a problem in that passengers may get mentally abnormal because the containment will take a long time.

【０００４】本発明の目的は閉じ込められた乗客の不安
が高まる前に、閉じ込め発生を報知するエレベータの通
報装置を提供するものである。It is an object of the present invention to provide an elevator alerting device which alerts the occurrence of a trap before the annoyance of a trapped passenger increases.

【０００５】[0005]

【課題を解決するための手段】上記目的を達成するため
に、本発明はエレベータのかご内に設けられた非常呼出
し釦の操作で起動されるインターホンを介して外部との
通話を行なうエレベータの通報装置において、前記非常
呼出し釦が操作されてから所定時間内に、前記非常呼出
し釦の操作回数を計数するカウンタと、このカウンタの
計数値が所定値を越えると鳴動する警報装置を前記かご
に設けたものである。In order to achieve the above object, the present invention provides a notification of an elevator that makes a call with the outside through an intercom activated by operating an emergency call button provided in a car of the elevator. In the device, the car is provided with a counter for counting the number of times the emergency call button is operated within a predetermined time after the emergency call button is operated, and an alarm device which sounds when the count value of the counter exceeds a predetermined value. It is a thing.

【０００６】[0006]

【作用】このように構成されているので、かご内に閉じ
込められた乗客の不安感が高まり、かごに設けられた非
常呼出し釦を操作されてから所定時間内の非常呼出し釦
操作回数が増加し所定回数を越えると、警報装置が鳴動
する。With this structure, the passengers' anxiety in the car is increased, and the number of times the emergency call button is operated within a predetermined time after the emergency call button provided on the car is operated increases. When the predetermined number of times is exceeded, the alarm device sounds.

【０００７】これによって乗客は閉じ込めを外部に通報
できたことを確実に確認できるので乗客の不安感が和ら
ぐとともに、救出も早くなる。[0007] As a result, the passenger can surely confirm that the confinement can be reported to the outside, so that the passenger's anxiety is alleviated and the rescue is speeded up.

【０００８】[0008]

【実施例】以下、本発明の一実施例を図に基づいて説明
する。An embodiment of the present invention will be described below with reference to the drawings.

【０００９】図において、建物１に設置されたエレベー
タのかご２にインターホン２Ａが設けられ、接点２Ｂａ
を有する非常呼出し釦２Ｂの操作でインターホン２Ａ
は、テールコード２Ｃ、制御盤３を介して管理人室４に
設けられているインターホン４Ａの受話器と通話可能と
なる。またインターホン４Ａの受話器が所定時間外たと
えば３０秒間外されないときインターホン２Ａの呼び
は、異常を監視する監視センタ６の電話器６Ａに転送さ
れる。In the figure, an intercom 2A is provided in a car 2 of an elevator installed in a building 1, and a contact 2Ba is provided.
Intercom 2A by operating emergency call button 2B
Can communicate with the handset of the intercom 4A provided in the manager's room 4 via the tail code 2C and the control panel 3. Further, when the handset of the intercom 4A is not removed for a predetermined time, for example, 30 seconds, the call of the intercom 2A is transferred to the telephone 6A of the monitoring center 6 which monitors the abnormality.

【００１０】また同様に、電源Ｐ−Ｎ間に接点２Ｂａと
常開接点７ａ１、７ａ２を有する非常呼出し釦検出リレ
ー７が直列接続されている。Similarly, an emergency call button detection relay 7 having a contact 2Ba and normally open contacts 7a1 and 7a2 is connected in series between the power supplies P and N.

【００１１】また同様に、電源Ｐ−Ｎ間に常開接点７ａ
１と後述する常閉接点９ｂと常開接点８ａ１〜８ａ４を
有するインターホン起動リレー８がそれぞれ直列接続さ
れ、７ａ１と並列に常開接点８ａ１が並列接続されてい
る。また同様に、電源Ｐ−Ｎ間に常開接点８ａ２とイン
ターホン２Ａが直列接続され、インターホン２Ａがイン
ターホン４Ａあるいは電話器６Ａのいずれか一方と通話
状態となると信号を出力する端子２Ａａと電源Ｎ間に常
閉接点９ｂを有する通話検出リレー９が接続されてい
る。Similarly, the normally open contact 7a is provided between the power supplies P and N.
1 and a normally-closed contact 9b, which will be described later, and intercom start relays 8 having normally-open contacts 8a1 to 8a4 are connected in series, and a normally-open contact 8a1 is connected in parallel to 7a1. Similarly, the normally open contact 8a2 and the intercom 2A are connected in series between the power supplies P and N, and between the power supply N and the terminal 2Aa that outputs a signal when the intercom 2A is in a call state with either the intercom 4A or the telephone 6A. A call detection relay 9 having a normally closed contact 9b is connected to.

【００１２】また同様に、電源Ｐ−Ｎ間に常開接点８ａ
３と付勢されて所定時間、たとえば端末設備等規則（郵
政省令第３１号）の自動再発信を行なう場合に記されて
いる３分後に開放する接点Ｔｂを有するタイマＴが直列
接続されている。Similarly, a normally open contact 8a is provided between the power supplies P and N.
A timer T having a contact Tb that is opened after 3 minutes, which is urged by 3 and is opened for a predetermined time, for example, 3 minutes described in the case of automatically retransmitting a terminal equipment rule (Postal Ministerial Ordinance No. 31), is connected in series. .

【００１３】また同様に、電源Ｐ−Ｎ間に常開接点８ａ
４、接点Ｔｂ、常開接点７ａ２と、信号が入力される回
数を計数し計算値がたとえば３回となると信号を出力す
るカウンタ１０と、常開接点１１ａを有する警報指令リ
レー１１が、それぞれ直列接続されている。Similarly, a normally open contact 8a is provided between the power supplies P and N.
4, a contact Tb, a normally-open contact 7a2, a counter 10 that counts the number of times a signal is input and outputs a signal when the calculated value becomes, for example, 3 times, and an alarm command relay 11 having a normally-open contact 11a, respectively, in series. It is connected.

【００１４】また同様に、電源Ｐ−Ｎ間に常開接点１１
ａたとえば管理人室１に設けられている図示しないリセ
ット釦の常閉接点４ｂと、かご２の上部に設けてあるブ
ザーＢＺとがそれぞれ直列接続されている。Similarly, the normally open contact 11 is connected between the power supplies P and N.
a For example, a normally-closed contact 4b of a reset button (not shown) provided in the manager's room 1 and a buzzer BZ provided above the car 2 are connected in series.

【００１５】次に動作の説明を行なう。今、エレベータ
に故障が発生してかご２内に乗客が閉じ込められ、その
乗客が非常呼出し釦２Ｂを操作すると、Ｐ−２Ｂａ−７
−Ｎの回路が形成されて非常呼出し釦検出リレー７が付
勢し、Ｐ−７ａ１−９ｂ−８−Ｎの回路が形成し、イン
ターホン起動リレー８が付勢してＰ−８ａ１−９ｂ−８
−Ｎの回路で自己保持される。Next, the operation will be described. Now, when a failure occurs in the elevator and a passenger is trapped in the car 2, and the passenger operates the emergency call button 2B, P-2Ba-7
-N circuit is formed to activate the emergency call button detection relay 7, P-7a1-9b-8-N circuit is formed, and the intercom start relay 8 is activated to form P-8a1-9b-8.
Self-held by -N circuit.

【００１６】次に、Ｐ−８ａ２−２Ａ−Ｎの回路が形成
されて、インターホン２Ａが起動しインターホンＸＡを
呼び出し、たとえば３０秒経過してもインターホン４Ａ
と通話できなかったとき電話回線５を介して電話器６Ａ
を呼び出す。ここで監視センタ６の電話器６Ａが他のエ
レベータと話し中であった時、インターホン２Ａはたと
えば１分間隔で電話器６Ａに対するダイヤリングを行な
うようにしている。このように４Ａ及び電話器６ａの双
方の通話ができないとき、閉じ込められた乗客は次第に
不安感が高まってくる。Next, the circuit P-8a2-2A-N is formed, the intercom 2A is activated, and the intercom XA is called.
When you cannot talk to the telephone, you can use the telephone line 5 to send the telephone 6A.
Call. When the telephone 6A of the monitoring center 6 is busy with another elevator, the intercom 2A dials the telephone 6A at intervals of, for example, 1 minute. In this way, when both 4A and the telephone 6a cannot communicate, the trapped passengers gradually become more anxious.

【００１７】またＰ−８ａ３−Ｔ−Ｎの回路が形成さ
れ、タイマＴが付勢されて接点Ｔｂが開放する３分経過
前に、不安感が高まった乗客が、非常呼出し釦２Ｂを３
回操作すると、カウンタ１０が信号を出力しＰ−８ａ４
−Ｔｂ−７ａ２−１０−１１−Ｎの回路が形成され、警
報指令リレー１１が付勢し、Ｐ−１１ａ−４ｂ−ＢＺ−
Ｎの回路が形成され、かご２の上部に設置してブザーＢ
Ｚが鳴動し、閉じ込め乗客の存在をかご２より建物１へ
報知する。Further, a passenger who feels anxious before the three minutes elapses when the circuit P-8a3-TN is formed, the timer T is energized and the contact Tb is opened, and the emergency call button 2B is pressed 3 times.
When operated, the counter 10 outputs a signal and P-8a4
-Tb-7a2-10-11-N circuit is formed, alarm command relay 11 is energized, and P-11a-4b-BZ-
N circuit is formed and installed on the top of the car 2 and buzzer B
The Z rings and notifies the building 1 from the car 2 of the presence of a confined passenger.

【００１８】[0018]

【発明の効果】本発明によれば、このように構成されて
いるので、かご内に閉じ込められた乗客の不安感が高ま
り、かごに設けられた非常呼出し釦を操作されてから所
定時間内の非常呼出し釦操作回数が増加し所定操作回数
を越えると警報装置を鳴動する。As described above, according to the present invention, since the passenger is trapped in the car, he / she feels more uneasy, and within a predetermined time after the emergency call button provided on the car is operated. When the number of times the emergency call button is operated increases and exceeds a predetermined number of times, the alarm device sounds.

【００１９】これによって、乗客は閉じ込められたこと
を外部に通報できたことが確実に確認できるので、乗客
の不安感が和らぐとともに救出も早くなる。As a result, the passenger can be surely confirmed that he / she could be notified to the outside that he / she was confined, so that the passenger's anxiety is alleviated and the rescue is speeded up.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の一実施例の要部構成を示す回路図であ
る。FIG. 1 is a circuit diagram showing a main configuration of an embodiment of the present invention.

【図２】エレベータの通報装置の説明図である。FIG. 2 is an explanatory diagram of an elevator notification device.

【符号の説明】[Explanation of symbols]

２Ａ インターホン ２Ｂ 非常呼出し釦 １０ カウンタ １１ 警報指令リレー ＢＺ ブザー Ｔ タイマ 2A Intercom 2B Emergency call button 10 Counter 11 Alarm command relay BZ Buzzer T Timer

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 エレベータのかご内に設けられた非常呼
出し釦の操作で起動されるインターホンを介して外部と
の通話を行なうエレベータの通報装置において、前記非
常呼出し釦が操作されてから所定時間内に、前記非常呼
出し釦の操作回数を計数するカウンタと、このカウンタ
の計数値が所定値を越えると鳴動する警報装置を前記か
ごに設けたことを特徴とするエレベータの通報装置に関
する。1. An elevator notification device for making a call to the outside through an intercom activated by operating an emergency call button provided in an elevator car, and within a predetermined time after the emergency call button is operated. Further, the present invention relates to a notification device for an elevator, wherein a counter for counting the number of times the emergency call button is operated and an alarm device that sounds when the count value of the counter exceeds a predetermined value are provided in the car.