JP2008056360A - Elevator restoration device and restoration method for elevator after occurrence of earthquake - Google Patents

Elevator restoration device and restoration method for elevator after occurrence of earthquake Download PDF

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JP2008056360A
JP2008056360A JP2006231443A JP2006231443A JP2008056360A JP 2008056360 A JP2008056360 A JP 2008056360A JP 2006231443 A JP2006231443 A JP 2006231443A JP 2006231443 A JP2006231443 A JP 2006231443A JP 2008056360 A JP2008056360 A JP 2008056360A
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earthquake
elevator
restoration
automatic
abnormality
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JP4973067B2 (en
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Junichi Aeba
純一 饗場
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Mitsubishi Electric Building Solutions Corp
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Mitsubishi Electric Building Techno Service Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator restoration device after the occurrence of an earthquake allowing the use of an elevator, suspended in controlled emergency operation due to the earthquake, in the same way as usual if there is no abnormality in the result of automatic restoration operation, and allowing a professional engineer to confirm safety securely in the same way as conventional restoration from an earthquake to restore elevator operation safely. <P>SOLUTION: This elevator restoration device for stopping the elevator at the nearest story when an earthquake sensor 3 operates when the earthquake occurs and determining that the magnitude of the occurred earthquake is below magnitude for performing automatic restoration operation from the operation of the earthquake sensor 3 to perform automatic restoration operation is provided with an automatic restoration operation result recording means 4 for storing the result of automatic restoration operation and storing a signal for distinguishing the restoration of automatic restoration operation without causing an abnormality and a switch 5 operated after the confirmation of safety by the professional engineer to release the signal for distinguishing the restoration of automatic restoration operation without causing an abnormality. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、地震発生後のエレベータ復旧装置及び復旧方法に関するものである。   The present invention relates to an elevator restoration apparatus and a restoration method after an earthquake occurs.

従来、地震時の管制運転後、低速運転を行わないと平常運転ができず、又、万一復帰手順を誤って操作した時でも、必ず点検運転しない限り平常運転にすることができないようにしたエレベータの運転装置が知られている。つまり、地震発生後に実施するエレベータの安全確認及び地震検出装置の復帰は、専門技術者によって行われ、点検運転を行わない場合に平常運転ができないように、低速切替スイッチを操作しない限り、管制運転から平常運転に戻らないようにしている（例えば、特許文献１参照）。   Conventionally, normal operation cannot be performed unless low speed operation is performed after control operation at the time of an earthquake, and normal operation can not be performed unless it is inspected operation even if the return procedure is operated by mistake. Elevator operating devices are known. In other words, the elevator safety check and the earthquake detection device restoration performed after the earthquake occurs are performed by a specialist engineer, and control operation is performed unless the low-speed changeover switch is operated so that normal operation cannot be performed if inspection operation is not performed. The normal operation is prevented from returning to normal operation (for example, see Patent Document 1).

また、地震感知器を備えたエレベータの遠隔監視装置に関するものとして、各エレベータの設置ビルの地震感知器が動作してから発報するまでの時間を異ならせ、保守センタへの発報の優先順位を設定する発報制御手段を備えたものがある（例えば、特許文献２参照）。   In addition, regarding elevator remote monitoring devices equipped with seismic detectors, the time from when the seismic detectors of the buildings where each elevator is installed operates until the time of reporting is different, and the priority of reporting to the maintenance center There is a thing provided with the issue control means which sets up (for example, refer to patent documents 2).

特開昭５２−１２６８４７号公報JP 52-126847 A 特公平７−４２０６１号公報Japanese Patent Publication No. 7-42061

地震時の管制運転で休止しているエレベータを自動で復旧運転を行い、異常が無ければエレベータを通常と同じように利用できる状態にする、いわゆる地震時自動復旧運転が知られている。しかしながら、より安全に復旧するためには従来の地震復旧と同じように専門技術者によって行われる安全確認が必要である。ところが、従来の地震時自動復旧運転では、自動復旧運転の結果に異常が無くエレベータが通常と同じように利用している状態で、専門技術者による安全確認が復旧後（地震発生後）に実施されたことを容易に判別できないという問題があった。   There is known a so-called automatic restoration operation during an earthquake in which an elevator that has been stopped by a control operation during an earthquake is automatically restored, and if there is no abnormality, the elevator can be used as usual. However, in order to recover more safely, it is necessary to confirm the safety performed by a professional engineer as in the case of conventional earthquake recovery. However, in the conventional automatic recovery operation during an earthquake, the safety check by a specialist engineer is performed after the recovery (after the earthquake occurs) with no abnormalities in the results of the automatic recovery operation and the elevator being used as usual. There was a problem that it was not possible to easily determine what was done.

また、上記エレベータの地震時の復旧状況は、通常エレベータ所有者から点検を任された保守会社の監視センターが一括で管理しているが、一般的な故障を想定して人員配置されている保守会社の監視センターの人員と電話回線数では、地震で数万台規模のエレベータが一度に停止し、短時間に殺到する復旧要請の電話に応対する上に、自動復旧運転の結果に異常が無く復旧した後の専門技術者による安全確認の実施を把握することは非常に困難であった。   In addition, the restoration status of the above-mentioned elevators in the event of an earthquake is generally managed by the maintenance company's monitoring center entrusted with inspection by the elevator owner, but the maintenance is carried out with personnel assigned assuming general malfunctions. With regard to the number of personnel and telephone lines in the company's monitoring center, tens of thousands of elevators stop at the same time due to an earthquake, and in response to calls for recovery requests rushed in a short time, there is no abnormality in the results of automatic recovery operation It was very difficult to grasp the implementation of safety checks by specialists after restoration.

この発明は、上述の問題を解決するためになされたもので、その目的は、地震時に管制運転で休止しているエレベータにおいて、自動復旧運転の結果に異常が無ければ通常と同じように利用できる状態となるが、より安全に復旧するために従来の地震復旧と同じように専門技術者による安全確認を確実に実施する地震後のエレベータ復旧装置及び復旧方法を提供することである。   The present invention has been made to solve the above-mentioned problems, and its purpose is to be used in the same way as usual if there is no abnormality in the result of automatic recovery operation in an elevator that is stopped in control operation during an earthquake. In order to recover more safely, an elevator recovery apparatus and a recovery method after an earthquake that ensures safety confirmation by a professional engineer as in the case of conventional earthquake recovery are provided.

この発明に係わる地震後のエレベータ復旧装置は、地震発生時に地震感知器が動作すると、エレベータを最寄階に停止させるとともに、地震感知器の動作から自動復旧運転を実施する揺れ以下の地震であったことを判定し自動復旧運転を実施するものにおいて、自動復旧運転の結果を記憶するとともに自動復旧運転に異常がなく復旧されたことを識別する信号を記憶する自動復旧運転結果記録手段と、専門技術者による安全確認が実施された後に操作され、自動復旧運転に異常がなく復旧されたことを識別する信号を解除するためのスイッチとを備えたものである。   The elevator restoration apparatus after an earthquake according to the present invention is an earthquake of less than a shake that stops the elevator at the nearest floor when the earthquake detector operates and an automatic restoration operation is performed from the operation of the earthquake detector. Automatic recovery operation result recording means for storing the result of automatic recovery operation and storing a signal identifying that the automatic recovery operation has been restored without any abnormality, and specialized The switch is operated after a safety check by a technician is performed, and a switch for canceling a signal for identifying that the automatic recovery operation has been recovered without any abnormality.

また、識別信号を解除するためのスイッチは、保守時の異常通報阻止スイッチの操作によって解除されるものである。   Further, the switch for canceling the identification signal is released by operating the abnormality notification prevention switch during maintenance.

また、識別信号を解除するためのスイッチは、保守時の異常通報阻止スイッチと手動速切替スイッチの組み合わせ操作によって解除されるものである。   Further, the switch for canceling the identification signal is released by a combination operation of the abnormality notification prevention switch and the manual speed changeover switch at the time of maintenance.

また、自動復旧運転結果記録手段に記憶された自動復旧運転の結果を表示するかご又は乗場の表示器とディスプレイを備えたものである。   Further, the vehicle or hall display and display for displaying the result of the automatic recovery operation stored in the automatic recovery operation result recording means are provided.

また、かご又は乗場の表示器やディスプレイは、自動復旧運転に異常がなく復旧されたことを識別する信号が記憶されている間は、普段とは違う特殊な表示へ変更可能である。   In addition, the car or the hall display or display can be changed to a special display that is different from the usual display while a signal identifying that the automatic recovery operation has been recovered without any abnormality is stored.

また、自動復旧運転結果記録手段に記憶された自動復旧運転の結果を保守会社の監視センターに通報する公衆回線網と接続された通報手段を備えたものである。   In addition, there is provided a reporting means connected to a public line network for reporting the result of the automatic restoration operation stored in the automatic restoration operation result recording means to the monitoring center of the maintenance company.

また、この発明に係わる地震後のエレベータ復旧方法は、地震発生時に地震感知器が動作すると、エレベータを最寄階に停止させるとともに、地震感知器の動作から自動復旧運転を実施する揺れ以下の地震であったことを判定し自動復旧運転を実施するものにおいて、自動復旧運転の結果を自動復旧運転結果記録手段に記憶するステップと、自動復旧運転に異常がなく復旧されたことを識別する信号を自動復旧運転結果記録手段に記憶するステップと、専門技術者による安全確認が実施された後に自動復旧運転に異常がなく復旧されたことを識別する信号を解除するためのステップとを備えたものである。   In addition, the elevator restoration method after an earthquake according to the present invention is such that when the earthquake detector is operated at the time of the earthquake, the elevator is stopped at the nearest floor and the automatic restoration operation is performed from the operation of the earthquake detector. In the case where the automatic recovery operation is carried out by determining that it was, a step for storing the result of the automatic recovery operation in the automatic recovery operation result recording means and a signal for identifying that the automatic recovery operation has been recovered without any abnormality A step for storing in the automatic recovery operation result recording means, and a step for releasing a signal for identifying that the automatic recovery operation has been recovered without any abnormality after the safety check by a specialist engineer is performed. is there.

また、自動復旧運転に異常がなく復旧されたことを識別する信号が一定時間解除されなかった時に、専門技術者による安全確認が実施されていないと判定し監視センターに通報するステップを備えたものである。   In addition, when the signal that identifies that there was no abnormality in automatic recovery operation has not been released for a certain period of time, it is determined that a safety check has not been performed by a specialist engineer, and a step for notifying the monitoring center is provided. It is.

また、自動復旧運転に異常がなく復旧されたことを認識する信号が記憶されている間は、既存の釦の特殊な操作でかご又は乗場の表示器とディスプレイを通常と異なる表示へ変更するステップを備えたものである。   In addition, while the signal for recognizing that the automatic recovery operation has been recovered without any abnormality is stored, the step of changing the display or display of the car or the hall to a display different from the normal by special operation of the existing button It is equipped with.

この発明は、地震時に管制運転で休止しているエレベータにおいて、自動復旧運転の結果に異常が無ければ通常と同じように利用できる状態となっても、専門技術者による安全確認を確実に実施することで安全に地震時の復旧が実施できる。   The present invention ensures that safety is confirmed by a specialist engineer even in a state where it can be used in the same manner as usual if there is no abnormality in the result of automatic recovery operation in an elevator that is stopped by control operation during an earthquake. Therefore, it is possible to safely recover from an earthquake.

この発明をより詳細に説明するため、添付の図面に従ってこれを説明する。なお、各図中、同一又は相当する部分には同一の符号を付しており、その重複説明は適宜に簡略化ないし省略する。   In order to explain the present invention in more detail, it will be described with reference to the accompanying drawings. In addition, in each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds, The duplication description is simplified or abbreviate | omitted suitably.

実施の形態１.
図１はこの発明の実施の形態１における地震発生後のエレベータ復旧装置のシステム構成図、図２はこの発明の実施の形態１における地震発生後のエレベータ復旧装置の動作を説明するためのフローチャート、図３はこの発明の実施の形態１における地震発生後のエレベータ復旧装置の専門技術者による安全確認動作を説明するためのフローチャートである。
図１において、１はエレベータ制御盤、２はエレベータ制御盤１に設けられた自動復旧運転制御手段、３は地震の規模を検出する地震感知器、４はエレベータ制御盤１に設けられた自動復旧運転の結果を記憶する自動復旧運転結果記録手段、５はエレベータ操作盤１に設けられたスイッチで、専門技術者によって安全確認が実施された後に操作されることにより解除される。６はエレベータのかご、７はかご６内に設けられたかご表示器及びディスプレイ、８は乗場に設けられた乗場表示器及びディスプレイ、９は通報手段、１０は公衆回線網、１１は保守会社等の監視センターである。
今、地震感知器３が地震を感知すると、エレベータ制御盤１内の自動復旧運転制御手段２により、発生した地震が自動復旧運転を実施する基準値以下の揺れであったことを判定して地震時の自動復旧運転が実施される。そして、実施された自動復旧運転の結果は、自動復旧運転結果記録手段４に記憶され、自動復旧運転の結果に異常が無く復旧し、通常と同じように利用できる状態となる。しかしながら、より安全に復旧する為には従来と同様に専門技術者による安全確認が必要である。そこで、自動復旧運転結果記録手段４に自動復旧運転の結果に異常が無く復旧されたことを識別する信号を記憶しておき、その信号は専門技術者によって安全確認が復旧後（地震発生後）に実施された後にスイッチ５を操作することによって解除される。 Embodiment 1.
FIG. 1 is a system configuration diagram of an elevator restoration apparatus after an earthquake occurrence according to Embodiment 1 of the present invention. FIG. 2 is a flowchart for explaining the operation of the elevator restoration apparatus after an earthquake occurrence according to Embodiment 1 of the present invention. FIG. 3 is a flowchart for explaining a safety confirmation operation by a technician of the elevator restoration apparatus after the occurrence of an earthquake according to Embodiment 1 of the present invention.
In FIG. 1, 1 is an elevator control panel, 2 is an automatic recovery operation control means provided in the elevator control panel 1, 3 is an earthquake detector for detecting the magnitude of an earthquake, and 4 is an automatic recovery provided in the elevator control panel 1. The automatic recovery operation result recording means 5 for storing the operation result is a switch provided in the elevator operation panel 1 and is released when operated after a safety check is performed by a specialist engineer. 6 is an elevator car, 7 is a car indicator and display provided in the car 6, 8 is a hall indicator and display provided at the landing, 9 is a reporting means, 10 is a public network, 11 is a maintenance company, etc. Monitoring center.
Now, when the earthquake detector 3 detects an earthquake, the automatic restoration operation control means 2 in the elevator control panel 1 determines that the generated earthquake is a swing below the reference value for performing the automatic restoration operation. Auto-recovery operation will be performed. And the result of the implemented automatic recovery operation is stored in the automatic recovery operation result recording means 4, and the result of the automatic recovery operation is restored without any abnormality and can be used as usual. However, in order to recover more safely, it is necessary to confirm safety by a professional engineer as before. Therefore, the automatic recovery operation result recording means 4 stores a signal for identifying that the result of the automatic recovery operation has been recovered without any abnormality, and that signal is restored after safety confirmation by an expert engineer (after the occurrence of an earthquake). The operation is released by operating the switch 5 after the operation.

ここで、自動復旧運転結果記録手段４に自動復旧運転の結果に異常が無く復旧し、通常と同じように利用できる状態となったことを識別する信号は、制御盤１内のスイッチ５、例えば、保守時の異常通報阻止スイッチ、等の操作によって解除される。また、専門技術者以外の人が容易に解除することができないように、停電時も記憶が保持される。また、複数のスイッチ、例えば、保守時の異常通報阻止スイッチと手動速切替スイッチの組み合わせ操作によって解除されるようにすることがより好ましい。   Here, the signal for identifying that the automatic recovery operation result recording means 4 has recovered without any abnormality in the result of the automatic recovery operation and can be used as usual is a switch 5 in the control panel 1, for example, It is released by operating the abnormality report prevention switch during maintenance. In addition, the memory is retained even during a power failure so that a person other than a professional engineer cannot easily release it. In addition, it is more preferable to release a plurality of switches, for example, by a combination operation of an abnormality notification prevention switch and a manual speed changeover switch during maintenance.

また、自動復旧運転結果記録手段４に記憶されている自動復旧運転の結果情報を専門技術者や利用者へ知らせるために、かご６内に設けられたかご表示器とディスプレイ７や、乗場に設けられた乗場表示器とディスプレイ８に表示させると共に、電話回線等の公衆回線網１０に接続された通報手段９から監視センター１１へ通報される。   In addition, in order to notify the expert engineer and the user of the result information of the automatic recovery operation stored in the automatic recovery operation result recording means 4, a car indicator and display 7 provided in the car 6 and a landing are provided. The information is displayed on the displayed hall indicator and the display 8 and notified to the monitoring center 11 from the reporting means 9 connected to the public line network 10 such as a telephone line.

次に、地震発生後のエレベータ復旧装置の動作について、図２を用いて具体的に説明する。
図２において、地震が発生すると（ステップＳ１）、地震感知器３が動作して（ステップＳ２）、地震時管制運転が実施され（ステップＳ３）、地震時管制運転が正常に完了すると（ステップＳ４）、エレベータ制御盤１内の自動復旧運転制御手段２において地震感知器３が自動復旧運転を実施する基準値以下の揺れであったか否かを判定し（ステップＳ５）、基準値以下の揺れであれば自動復旧運転が実施される（ステップＳ６）。 Next, the operation of the elevator restoration apparatus after the occurrence of an earthquake will be specifically described with reference to FIG.
In FIG. 2, when an earthquake occurs (step S1), the seismic detector 3 operates (step S2), the seismic control operation is performed (step S3), and the seismic control operation is normally completed (step S4). ) In the automatic restoration operation control means 2 in the elevator control panel 1, it is determined whether or not the earthquake detector 3 has shaken below the reference value for performing the automatic restoration operation (step S5). In this case, automatic recovery operation is performed (step S6).

また、実施された自動復旧運転の結果に異常が無いか否か判定して（ステップＳ７）、その結果に異常が無い場合に制御盤１内の自動復旧運転結果記録手段４に自動復旧運転の結果に異常が無く復旧されたことを識別する信号を記憶し（ステップＳ８）、エレベータは通常と同じように利用可能な状態となる（ステップＳ９）。そして、専門技術者による安全確認が復旧後（地震発生後）に実施(ステップＳ１０)された後に、制御盤１内のスイッチ５を操作することによって（ステップＳ１１）、制御盤１内の自動復旧運転結果記録手段４に記憶された自動復旧運転の結果に異常が無く復旧されたことを識別する信号を解除して、地震時の復旧は完了となる（ステップＳ１２）。   Further, it is determined whether or not there is an abnormality in the result of the automatic recovery operation that has been carried out (step S7), and if there is no abnormality in the result, the automatic recovery operation result recording means 4 in the control panel 1 performs the automatic recovery operation. A signal for identifying that the result has been restored without any abnormality is stored (step S8), and the elevator can be used as usual (step S9). Then, after the safety check by a specialist engineer is carried out after restoration (after the earthquake) (step S10), by operating the switch 5 in the control panel 1 (step S11), automatic restoration in the control panel 1 is performed. The signal for identifying that the result of the automatic restoration operation stored in the operation result recording means 4 has been restored without any abnormality is released, and the restoration at the time of the earthquake is completed (step S12).

一方、ステップＳ４の地震時管制運転が完了しなかった時、ステップＳ５の自動復旧運転を実施する基準値以下の揺れで無かった時、ステップＳ７の自動復旧運転の結果に異常があり自動復旧運転を中止した時（ステップＳ１３）には、ステップＳ１０の専門技術者による安全確認が実施されるまで、停止状態が継続される（ステップＳ１４、Ｓ１５、Ｓ１６）。   On the other hand, when the control operation at the time of earthquake in step S4 is not completed, and there is no fluctuation below the reference value for performing the automatic recovery operation in step S5, there is an abnormality in the result of the automatic recovery operation in step S7. Is stopped (step S13), the stopped state is continued until the safety check by the expert engineer in step S10 is performed (steps S14, S15, S16).

次に、自動復旧運転の結果に異常が無かった場合の専門技術者による安全確認が実施される動作について、図３により説明する。
エレベータは地震時の自動復旧運転の結果に異常が無く復旧し、通常と同じように利用できる状態となった時、自動復旧運転の結果に異常が無く復旧されたことを識別する信号を記憶する（ステップＳ２１）。そして、一定時間、例えば２４時間以内に、専門技術者による安全確認が実施されない場合（ステップＳ２２）、エレベータの通報手段９から監視センター１１へ専門技術者の安全確認が未実施であるという情報が通報される（ステップＳ２３）。監視センター１１から専門技術者へ出動の要請がかけられる（ステップＳ２４）。そして、専門技術者による安全確認を実施する（ステップＳ２５）。専門技術者による安全確認後に、制御盤１内の自動復旧運転結果記録手段４に記憶された自動復旧運転の結果に異常が無く復旧されたことを識別する信号が制御盤１内のスイッチ５の操作で解除され（ステップＳ２６）、地震時の復旧は完了（ステップＳ２７）となる。その時、通報手段９から監視センター１１へ専門技術者による安全確認が実施された信号が通報され（ステップＳ２８）、監視センター１１では専門技術者による地震時の本復旧が確認され（ステップＳ２９）、地震時の復旧対応が完了となる（ステップＳ３０）。
なお、地震時の自動復旧運転で異常を検出して中止した場合（ステップＳ３１）においても、図３のステップＳ２２〜Ｓ３０と同様のフローになる。 Next, an operation of performing safety confirmation by a specialist engineer when there is no abnormality in the result of the automatic recovery operation will be described with reference to FIG.
When the elevator recovers without any abnormalities in the results of automatic recovery operation during an earthquake and becomes usable in the same way as normal, it stores a signal that identifies that the results of automatic recovery operation were recovered without any abnormalities. (Step S21). If the safety check by the expert engineer is not performed within a certain time, for example, 24 hours (step S22), information indicating that the safety check of the expert engineer has not been performed from the elevator reporting means 9 to the monitoring center 11 is provided. A notification is made (step S23). A request for dispatch is made from the monitoring center 11 to a specialist engineer (step S24). Then, a safety check is performed by a professional engineer (step S25). After a safety check by a specialist engineer, a signal identifying that the result of the automatic recovery operation stored in the automatic recovery operation result recording means 4 in the control panel 1 has been restored without any abnormality is sent to the switch 5 in the control panel 1. It is canceled by operation (step S26), and the restoration at the time of earthquake is completed (step S27). At that time, a signal confirming safety by the specialist engineer is sent from the reporting means 9 to the monitoring center 11 (step S28), and the monitoring center 11 confirms the actual restoration at the time of the earthquake by the specialist engineer (step S29). The recovery response at the time of the earthquake is completed (step S30).
Even when an abnormality is detected and stopped in the automatic recovery operation at the time of an earthquake (step S31), the flow is the same as steps S22 to S30 in FIG.

この発明の実施の形態１によれば、地震時の自動復旧運転の結果に異常がなく復旧すれば、専門技術者の対応が遅れても長時間エレベータが利用出来ないという事態は避けることができ、また通常と同じように利用できる状態となっていても、専門技術者による安全確認が確実に実施されるので、自動復旧運転では検出できなかった軽微な不具合、例えば、長時間の継続運転でロープが切れ大事故に繋がる恐れのあるロープの僅かな擦れ異常なども発見できるので、より安全に地震時の復旧が出来る。   According to Embodiment 1 of the present invention, if there is no abnormality in the result of the automatic restoration operation at the time of an earthquake, it is possible to avoid a situation in which the elevator cannot be used for a long time even if the response of a specialist engineer is delayed. In addition, even if it can be used as usual, safety confirmation by a specialist engineer is performed reliably, so minor problems that could not be detected by automatic recovery operation, for example, continuous operation for a long time Since the rope can be broken and a slight rubbing abnormality of the rope that may lead to a major accident can be found, the earthquake can be recovered more safely.

実施の形態２.
図４はこの発明の実施の形態２における自動復旧運転結果の情報をエレベータのかご及び乗場の表示器に表示する動作を説明するためのフローチャートである。
地震時の自動復旧遠転の結果に異常が無く復旧し、通常と同じように利用できる状態となったことを識別する信号が記憶されている時（ステップＳ４１）に、かご６と乗場に表示器やディスプレイ７、８が設置されているエレベータである場合（ステップＳ４２）には、かご６と乗場の表示器やディスプレイ７、８にエレベータが地震時の自動復旧運転の結果に異常が無く復旧された情報が表示される（ステップＳ４３）。併せて、ディスプレイ７、８には、エレベータを利用していて普段と違う状態を感じた時は、保守会社の監視センター１１へ連絡してもらうことも表示する。 Embodiment 2.
FIG. 4 is a flow chart for explaining the operation of displaying information on the result of automatic recovery operation in the elevator car and the landing display in Embodiment 2 of the present invention.
Displayed on the car 6 and the landing when a signal is stored that identifies that the result of the auto-recovery rotation in the event of an earthquake has been restored without any abnormalities and is now usable as usual (step S41). If the elevator is installed in the elevator or display 7 or 8 (step S42), the elevator is restored to the car 6 and the landing display or display 7 or 8 without any abnormality in the result of the automatic recovery operation at the time of the earthquake. The information is displayed (step S43). At the same time, the displays 7 and 8 also display that the monitoring center 11 of the maintenance company is contacted when the elevator is used and a different state is felt.

また、かご６と乗場に表示器やディスプレイ７、８が設置されているエレベータで、ビル管理者、例えば、管理人やオーナーに、地震時の自動復旧運転の結果に異常がなく通
常と同じように利用できる状態となった時、かご６と乗場の表示器やディスプレイ７、８に階や運転方向の表示方法を、普段とは違う点灯に変更しても良いと確認が得られた場合
（ステップＳ４４）には、かご内の階表示を点滅に変更する（ステップＳ４５）。これにより、安全確認に訪れた専門技術者が階表示の点滅を見ることで機械室及び昇降路ヘアクセスすることなく、自動復旧運転の結果に異常が無く復旧したことを即座に判断することができる。そして、階や運転方向の表示方法を、普段とは違う点灯に変更することを確認が得られない場合は、かご戸開閉釦を同時に押す等の特殊操作（ステップＳ４６）で、かご内の階表示が点滅するようにして(ステップＳ４５)、機器追加の必要なく、自動運転復旧の結果に異常が無く復旧したことを容易に判別することができる（ステップＳ４７）。 In addition, the elevator with a display 6 and displays 7 and 8 installed in the car 6 and the hall, the building manager, for example, the manager or the owner, has no abnormality in the result of the automatic restoration operation at the time of the earthquake, and is the same as usual. When it is confirmed that it is possible to change the display method of the floor and the driving direction on the car 6 and the display of the car 6 and the display 7, 8 to a different lighting than usual ( In step S44), the floor display in the car is changed to blinking (step S45). This allows an expert engineer visiting the safety confirmation to immediately determine that the result of the automatic recovery operation has been restored without any access to the machine room and hoistway by looking at the flashing of the floor display. it can. If it is not possible to confirm that the display method of the floor and the driving direction is changed to lighting different from usual, the floor in the car is specially operated (step S46) such as pressing the car door opening / closing button at the same time. By making the display blink (step S45), it is possible to easily determine that there has been no abnormality in the result of the automatic operation restoration without the need for additional equipment (step S47).

また、当然のことながら、自動復旧運転の結果に異常があり、エレベータが休止している時には、その情報を乗場のディスプレイ８に表示することも可能である。   Of course, when there is an abnormality in the result of the automatic recovery operation and the elevator is at rest, the information can be displayed on the display 8 of the hall.

この発明の実施の形態１における地震発生後のエレベータ復旧装置のシステム構成図である。It is a system configuration figure of the elevator restoration device after the occurrence of an earthquake in Embodiment 1 of this invention. この発明の実施の形態１における地震発生後のエレベータ復旧装置の動作を説明するためのフローチャートである。It is a flowchart for demonstrating operation | movement of the elevator recovery apparatus after the occurrence of an earthquake in Embodiment 1 of this invention. この発明の実施の形態１における地震発生後のエレベータ復旧装置の専門技術者による安全確認動作を説明するためのフローチャートである。It is a flowchart for demonstrating the safety confirmation operation | movement by the expert engineer of the elevator restoration apparatus after the occurrence of an earthquake in Embodiment 1 of this invention. この発明の実施の形態２における自動復旧運転結果の情報をエレベータのかご及び乗場の表示器に表示する動作を説明するためのフローチャートである。It is a flowchart for demonstrating the operation | movement which displays the information of the automatic restoration driving | operation result in Embodiment 2 of this invention on the elevator car and the display of a hall.

符号の説明Explanation of symbols

１ エレベータ制御盤
２ 自動復旧運転制御手段
３ 地震感知器
４ 自動復旧運転結果記録手段
５ スイッチ
６ エレベータのかご
７ かご表示器及びディスプレイ
８ 乗場表示器及びディスプレイ
９ 通報手段
１０ 公衆回線網
１１ 監視センター DESCRIPTION OF SYMBOLS 1 Elevator control panel 2 Automatic recovery operation control means 3 Earthquake detector 4 Automatic recovery operation result recording means 5 Switch 6 Elevator car 7 Car indicator and display 8 Landing indicator and display 9 Notification means 10 Public network 11 Monitoring center

Claims (9)

地震発生時に地震感知器が動作すると、エレベータを最寄階に停止させるとともに、前記地震感知器の動作から自動復旧運転を実施する揺れ以下の地震であったことを判定し自動復旧運転を実施するエレベータの地震時復旧装置において、
自動復旧運転の結果を記憶するとともに自動復旧運転に異常がなく復旧されたことを識別する信号を記憶する自動復旧運転結果記録手段と、
専門技術者による安全確認が実施された後に操作され、前記自動復旧運転に異常がなく復旧されたことを識別する信号を解除するためのスイッチと、
を備えたことを特徴とする地震発生後のエレベータ復旧装置。 When the earthquake detector is activated when an earthquake occurs, the elevator is stopped at the nearest floor, and the automatic restoration operation is carried out by determining that the earthquake was less than a shake from which the automatic restoration operation is performed based on the operation of the earthquake detector. In the elevator earthquake recovery device,
An automatic recovery operation result recording means for storing a signal for identifying that the automatic recovery operation has been restored without any abnormality while storing the result of the automatic recovery operation;
A switch for canceling a signal that is operated after a safety check by a specialist engineer is performed and that the automatic recovery operation has been recovered without abnormality, and
An elevator restoration device after the occurrence of an earthquake, characterized by comprising: 識別信号を解除するためのスイッチは、保守時の異常通報阻止スイッチの操作によって解除されるものであることを特徴とする請求項１記載の地震発生後のエレベータ復旧装置。   2. The elevator restoration apparatus after the occurrence of an earthquake according to claim 1, wherein the switch for releasing the identification signal is released by operating an abnormality notification prevention switch during maintenance. 識別信号を解除するためのスイッチは、保守時の異常通報阻止スイッチと手動速切替スイッチの組み合わせ操作によって解除されるものであることを特徴とする請求項１記載の地震発生後のエレベータ復旧装置。   The elevator restoration apparatus after the occurrence of an earthquake according to claim 1, wherein the switch for releasing the identification signal is released by a combination operation of an abnormality notification prevention switch and a manual speed changeover switch during maintenance. 自動復旧運転結果記録手段に記憶された自動復旧運転の結果を表示するかご又は乗場の表示器とディスプレイを備えたことを特徴とする請求項１〜請求項３のいずれかに記載の地震発生後のエレベータ復旧装置。   The car after the occurrence of an earthquake according to any one of claims 1 to 3, further comprising a car or a display and a display for displaying the result of the automatic recovery operation stored in the automatic recovery operation result recording means. Elevator recovery equipment. かご又は乗場の表示器やディスプレイは、自動復旧運転に異常がなく復旧されたことを識別する信号が記憶されている間は、普段とは違う特殊な表示へ変更可能であることを特徴とする請求項４記載の地震発生後のエレベータ復旧装置。   The car or hall indicator or display can be changed to a special display that is different from the normal display while a signal identifying that the automatic recovery operation has been restored without any abnormality is stored. The elevator restoration apparatus after the occurrence of an earthquake according to claim 4. 自動復旧運転結果記録手段に記憶された自動復旧運転の結果を保守会社の監視センターに通報する公衆回線網と接続された通報手段を備えたことを特徴とする請求項１〜請求項３のいずれかに記載の地震発生後のエレベータ復旧装置。   4. The system according to claim 1, further comprising reporting means connected to a public line network for reporting the result of automatic restoration operation stored in the automatic restoration operation result recording means to a monitoring center of a maintenance company. Elevator restoration device after the occurrence of earthquake according to Crab. 地震発生時に地震感知器が動作すると、エレベータを最寄階に停止させるとともに、前記地震感知器の動作から自動復旧運転を実施する揺れ以下の地震であったことを判定し自動復旧運転を実施するエレベータの地震時復旧方法において、
自動復旧運転の結果を自動復旧運転結果記録手段に記憶するステップと、
自動復旧運転に異常がなく復旧されたことを識別する信号を自動復旧運転結果記録手段に記憶するステップと、
専門技術者による安全確認が実施された後に前記自動復旧運転に異常がなく復旧されたことを識別する信号を解除するためのステップと、
を備えたことを特徴とする地震発生後のエレベータ復旧方法。 When the earthquake detector is activated when an earthquake occurs, the elevator is stopped at the nearest floor, and the operation of the earthquake detector determines that the earthquake was less than a shake that performs automatic restoration operation, and performs automatic restoration operation In the elevator restoration method at the time of earthquake,
Storing the result of the automatic recovery operation in the automatic recovery operation result recording means;
Storing in the automatic recovery operation result recording means a signal identifying that the automatic recovery operation has been restored without any abnormality,
A step for releasing a signal for identifying that the automatic recovery operation has been recovered without any abnormality after a safety check by a specialist engineer is performed; and
An elevator restoration method after the occurrence of an earthquake characterized by comprising: 自動復旧運転に異常がなく復旧されたことを識別する信号が一定時間解除されなかった時に、専門技術者による安全確認が実施されていないと判定し監視センターに通報するステップを備えたことを特徴とする請求項７記載の地震発生後のエレベータ復旧方法。   It is characterized in that it has a step of notifying the monitoring center that it has been judged that safety confirmation by a specialist engineer has not been performed when the signal for identifying that the automatic restoration operation has been restored without any abnormality for a certain period of time. The elevator restoration method after earthquake occurrence according to claim 7. 自動復旧運転に異常がなく復旧されたことを認識する信号が記憶されている間は、既存の釦の特殊な操作でかご又は乗場の表示器とディスプレイを通常と異なる表示へ変更するステップを備えたことを特徴とする請求項７又は請求項８記載の地震発生後のエレベータ復旧方法。   While the signal for recognizing that there is no abnormality in the automatic recovery operation is stored, there is a step of changing the display or display of the car or the hall to a display different from normal by special operation of the existing button. The elevator restoration method after the occurrence of an earthquake according to claim 7 or claim 8, wherein
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JP2015030560A (en) * 2013-07-31 2015-02-16 株式会社日立ビルシステム Remote monitoring system for elevator
JP7185607B2 (en) 2019-09-02 2022-12-07 株式会社日立ビルシステム An operating state information providing device, an operating state information providing method, and a program.

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