JPS6042152B2 - Elevator failure operation device - Google Patents
Elevator failure operation deviceInfo
- Publication number
- JPS6042152B2 JPS6042152B2 JP52022468A JP2246877A JPS6042152B2 JP S6042152 B2 JPS6042152 B2 JP S6042152B2 JP 52022468 A JP52022468 A JP 52022468A JP 2246877 A JP2246877 A JP 2246877A JP S6042152 B2 JPS6042152 B2 JP S6042152B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- car
- abnormality detection
- detection circuit
- door
- 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.)
- Expired
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Description
【発明の詳細な説明】
この発明はエレベータの戸の故障時の運転装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an operating device when an elevator door fails.
近年、エレベータの高層団地や中小ビルヘの著しい普
及により、戸の故障によるかこ内乗客の閉じ込めという
事故が発生している。In recent years, with the remarkable spread of elevators in high-rise apartment complexes and small and medium-sized buildings, accidents have occurred where passengers are trapped inside elevators due to door failures.
エレベータは周知のように、乗場とかごにそれぞれ戸が
設けられており、かごが階に到着するとかごの戸が開き
、同時にこれに連動して乗場の戸が開くようになつてい
る。ところが、このとき戸の敷居にゴミが詰つていたり
、上記かごの戸と乗場の戸の連動機構に動作不良が生じ
たりすると、かごはその階で戸を閉じたまま停止するこ
とになる。そのため、かご内の乗客は長時間かご内に閉
じ込められたまま放置され、救出されるのを不安にから
れながら待つより手段がなかつた。この発明は上記不具
合を改良するもので、エレベータのかごの戸開不能に陥
つた場合でも、乗客を閉じ込めたままかごが動けなくな
ることが防止てきる運転装置を提供することを目的とす
る。As is well known, an elevator is provided with a door for each car and the landing, and when the car reaches a floor, the car door opens, and at the same time, the door to the landing opens. However, if the door sill is clogged with trash or the interlocking mechanism between the car door and the landing door malfunctions, the car will stop at that floor with the door closed. As a result, the passengers inside the car were left trapped inside the car for a long time, with no other option than to anxiously wait for someone to rescue them. This invention is intended to improve the above-mentioned problems, and an object of the present invention is to provide an operating device that can prevent the elevator car from becoming stuck with passengers trapped in it even if the door of the elevator car cannot be opened.
以下、第1図及び第2図によりこの発明の一実施例を説
明する。第1図中、(+),(一)は直流電源、1は付
勢されると直ちに動作し消勢されると一定時限後に復帰
する時限復帰形の戸異常検出用時限リレーで、1aはそ
の常閉接点、2は戸異常検出リレーで、2a〜2cはそ
の常開接点、2dは同じく常閉接点、3は付勢されると
戸駆動電動機(図示しない)を戸閉方向へ駆動する戸閉
用リレーで、3aはその常閉接点、4は付勢されると上
記電動機を戸開方向へ駆動する戸開用リレーで、4a〜
4cはその常閉接点、5は戸開閉指令リレーで、5a,
5bはその常開接点、5cは同じく常閉接点、6aはか
ごが上昇運転するとき開放する上昇運転リレー接点、6
bは同じく閉成する上昇運転リレー接点、7aはかこが
下降するとき開放する下降運転リレー接点、7bは同じ
く閉成する下降運転リレー接点、8は戸が全閉すると開
放する戸全閉検出スイッチ、9は戸が全関すると開放す
る戸全開検出スイッチ、10はかごが昇降路内の戸開可
能区間にあるとき閉成する戸開可能区間検出スイッチ、
11はかご内に設けられ戸を開きたいとき押す戸開ボタ
ン、12aはかご起動とともに開放し、かご停止後戸関
してから所定時限経過すると閉成する戸開時間制御用の
限時復帰形時限リレー接点、13は付勢されるとかごを
上昇方向へ運転する指令を発する上昇方向指令リレーで
、13aはその常閉接点、14は同じく下降方向指令リ
レーで、14aはその常閉接点、15a,15bはかご
を自動運転させるとき閉成する自動運転リレー接点、1
Fa〜6Faはかごがそれぞれ1階〜6階にあるとき開
放するかご位置スイッチ、1Ka〜6Kaはかご内でそ
れぞれ1階〜6階の行先ボタン(図示しない)によつて
かご呼びが登録さ−れたとき閉成するかご呼びリレー接
点、2Kb〜5Kbは同じく2階〜5階のかご呼びリレ
ー接点である。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In Figure 1, (+) and (1) are DC power supplies, 1 is a timed relay for door abnormality detection that operates immediately when energized, and returns after a certain period of time when deenergized, and 1a is a timed relay for detecting door abnormality. The normally closed contacts 2 are door abnormality detection relays, 2a to 2c are normally open contacts, 2d is also a normally closed contact, and 3 drives a door drive motor (not shown) in the door closing direction when energized. 3a is a normally closed contact; 4 is a door opening relay that drives the electric motor in the door opening direction when energized;
4c is its normally closed contact, 5 is the door open/close command relay, 5a,
5b is its normally open contact, 5c is also a normally closed contact, 6a is a lift operation relay contact that opens when the car is in lift operation, 6
b is a rising operation relay contact that also closes, 7a is a descending operation relay contact that opens when the cage is lowered, 7b is a descending operation relay contact that is also closed, and 8 is a door fully closed detection switch that opens when the door is fully closed. , 9 is a door fully open detection switch that opens when the door is fully closed; 10 is a door-openable section detection switch that closes when the car is in a door-openable section in the hoistway;
Reference numeral 11 indicates a door opening button which is provided inside the car and is pressed when the door is to be opened. Reference numeral 12a is a timed return type time relay for controlling the door opening time, which opens when the car is started and closes when a predetermined period of time has elapsed after the car has stopped. The contact 13 is a rising direction command relay which issues a command to operate the car in the upward direction when energized, 13a is its normally closed contact, 14 is also a descending direction command relay, 14a is its normally closed contact, 15a, 15b is an automatic operation relay contact that closes when the car is operated automatically, 1
Fa to 6Fa are car position switches that are opened when the car is on the 1st to 6th floors, respectively, and 1Ka to 6Ka are car calls that are registered by destination buttons (not shown) for the 1st to 6th floors, respectively, within the car. The car call relay contacts 2Kb to 5Kb, which close when the car is closed, are the car call relay contacts for the second to fifth floors.
第2図中、2eは第1図の戸異常検出リレー2の常開接
点、1Fb〜6Fbはかごがそれぞれ1階〜6階にある
とき閉成するかご位置スイッチ、1N〜6Nは異常階検
出リレーで、1Na〜6Na,1Nb〜6Nbはそれぞ
れその常開接点、1B〜6Bはそれぞれ1階〜6階に設
けられた異常警報ブザー、1L〜6Lはそれぞれ1階〜
6階に設けられた異常警報灯、15cは第1図の接点1
5a,15bと同様の自動運転リレー接点である。In Figure 2, 2e is the normally open contact of door abnormality detection relay 2 in Figure 1, 1Fb to 6Fb are car position switches that close when the car is on the 1st to 6th floors, respectively, and 1N to 6N are abnormal floor detection In the relays, 1Na to 6Na and 1Nb to 6Nb are their normally open contacts, 1B to 6B are abnormal alarm buzzers installed on the 1st to 6th floors, respectively, and 1L to 6L are the respective contacts on the 1st floor.
Abnormality warning light installed on the 6th floor, 15c is contact 1 in Figure 1
This is an automatic operation relay contact similar to 5a and 15b.
次に、この実施例の動作を説明する。今、かごは1階か
ら上昇し、2階に着床した場合を考える。Next, the operation of this embodiment will be explained. Now, consider a case where the car rises from the first floor and lands on the second floor.
かごの走行中、戸開閉指令リレー5は(+)−6b−5
a−5−(−)の回路で保持され、接点5aは閉成し、
接点5cは開放している。While the car is running, the door opening/closing command relay 5 is (+)-6b-5.
It is held by the circuit a-5-(-), the contact 5a is closed,
Contact 5c is open.
戸異常検出用時限リレー1は付勢され、接点1aは開放
しているが、接点6aは開放しているので戸異常検出リ
レー2は消勢されている。かごの着床と同時に、接点6
bは開放するため、指令リレー5は消勢し、接点5bは
開放し、接点5cは閉成する。The door abnormality detection time relay 1 is energized and the contact 1a is open, but since the contact 6a is open, the door abnormality detection relay 2 is deenergized. At the same time as the car lands on the floor, contact point 6
Since b is opened, the command relay 5 is deenergized, the contact 5b is opened, and the contact 5c is closed.
かご床が2階の床の上下20亡程度にあれば、戸開可能
区間検出スイッチ10は閉成し、〔+)−9−10−5
c−2d−4−3a−(−)の回路により、戸開用リレ
ー4は付勢され戸は開き始める。同時に接点4bは開放
し、時限リレー1は時限をカウントするが、戸が正常で
あれば時限リレー1が復帰する前に戸は開き終わり、全
開検出スイッチ9が開放して戸開用リレー4は消勢し、
接点4bは閉成する。そのため、時限リレー1は再び付
勢され、接点1aは開放を維持し、戸異常検出リレー2
は付勢されない。戸が開き終わつてリレー4が消勢され
ても、一定時限(4〜6秒)を経過するまでは、戸開時
間制御用時限リレー接点12aは開放しているので、指
令リレー5は付勢されず、戸は開いた状態に保持される
。やがて、上記時限が経過して接点12aが閉成すると
、(+)−11−4c−12a一5−(−)の回路によ
り指令リレー5は付勢され、接点5bは閉成する。(+
)−8−5b−3−4a−(−)の回路により、戸閉用
リレー3は付勢され戸は閉じ始める。戸が閉じ終ると全
閉検出リレー8は開放し、戸閉用リレー3は消勢される
。かごの戸及び乗場の戸がともに閉じ終わつたことが検
出されると、かごは次の呼びに応じて出発する。しかし
、かごが着床して戸開用リレー4が付勢されたにもかか
わらず、戸の敷居にゴミが詰まつたとか、乗場の戸をか
ごの戸と連動して開くよう構成した運動装置の故障とか
の原因で戸が開き終らなかつたとする。接点4bの開放
により時限リレー1が時限をカウントし、やがて復帰し
て接点1aは閉成する。(ソー6a−7a−1a−2−
(−)の回路により、異常検出リレー2が付勢され、接
点2aの閉成により自己保持する。また、接点2dの開
放により戸開用リレー4が消勢されるため、戸開動作は
直ちに中止され、戸駆動用電動機の焼損を防止する。同
時に接点2bは閉成し、(+)−11−4c−2b−5
−(−)の回路により、指令リレー5は付勢されるので
戸は閉動作を開始する。同時に接点2cが閉成する。か
ご位置が今2階にあるとすれば、かご位置スイッチ2F
aが開放し、スイッチ1Faが閉成しているので、(+
)−2c−1Fa−15b−13a−14一(−)の回
路により、他に呼び登録がなくても下降方向指令リレー
14が付勢され、戸が閉り終わつたことを検出すると、
かごは自動的に下降運転を開始する。ただし、他の階へ
行こうとする他の乗客が乗り合せていることもあるので
、他の階への行先呼びがあればその呼びに応答して出発
する。かこが下降運転を開始すると、下降運転リレー接
点7aが開放するので、検出リレー2は消勢される。詳
細は省略するが、かごは次の階(この場合は1階)に着
床し、着床した階て平常どおり戸開動作を行い、かごの
中の乗客を安全に救出することができる。この際、2階
で戸の異常を検出すると、検出リレー接点2eが閉成し
、またかご位置スイッチ2Fbが閉成するので、(+)
−15c−2e−2Fb−2N−(−)の回路により、
異常階検出リレー2Nが付勢され、接点2Naの閉成に
より自己保持する。また、接点2Nbも閉成するので、
2階の異常警報ブザー2Bは鳴り、異常警報灯2Lは点
灯して、2階の戸の異常を報知する。これは、乗場だけ
でなく、かご内、管理人室等にも報知すれば、故障の発
見が早く、故障修復が早く完了するので、利用者に長時
間不便を強いることがない。また、この故障期間中、異
常階検出リレー1N〜6Nの接点を用いて、乗場及びか
ご内のそれぞれの呼びボタンにより呼び登録を行なう呼
びリレー(図示しない)を切り放し、異常が検出された
階床の呼び登録のみを無効にして、故障階床以外へのか
ごのサービスを続行すれば、利用客の不便を最小限に食
い止めることができる。故障が検出されたり、故障修理
のためいつたん手動運転に切り換えると、自動運転リレ
ー接点15cは開放し、検出リレー2Nは消勢されてリ
セットされる。上記説明では故障が発生した際、故障階
の下方の次の階へ運転する例を説明したが、これは、一
般にビルでは建物の外部と連絡する基準となる階(通常
1階が多い)を中心に人の移動が行なわれ、ビルの管理
人(エレベータの管理人を兼ねることが多い)は通常こ
の基準階付近に常駐する場合が多いので、この基準階の
方向へかごを移動させ管理人への通報等の便宜を計つた
ものである。If the car floor is approximately 20 degrees above and below the second floor floor, the door-openable section detection switch 10 is closed, and the [+)-9-10-5
The door opening relay 4 is energized by the circuit c-2d-4-3a-(-) and the door begins to open. At the same time, the contact 4b opens and the time limit relay 1 counts the time limit, but if the door is normal, the door will finish opening before the time limit relay 1 returns, the fully open detection switch 9 will open, and the door opening relay 4 will open. disappears,
Contact 4b is closed. Therefore, the time relay 1 is energized again, the contact 1a remains open, and the door abnormality detection relay 2
is not energized. Even if the door finishes opening and the relay 4 is de-energized, the door-opening time control time relay contact 12a remains open until a certain period of time (4 to 6 seconds) elapses, so the command relay 5 is not energized. The door is held open. Eventually, when the above-mentioned time limit elapses and the contact 12a is closed, the command relay 5 is energized by the (+)-11-4c-12a-5-(-) circuit, and the contact 5b is closed. (+
)-8-5b-3-4a-(-), the door closing relay 3 is energized and the door begins to close. When the door is completely closed, the fully closed detection relay 8 is opened and the door closing relay 3 is deenergized. When it is detected that both the car door and the landing door have been closed, the car departs in response to the next call. However, even though the car has landed on the floor and the door opening relay 4 is energized, the threshold of the door is clogged with garbage, and the landing door is opened in conjunction with the car door. Suppose that the door does not open completely due to a device malfunction or some other reason. When the contact 4b is opened, the time relay 1 counts the time limit, and eventually returns to close the contact 1a. (Saw 6a-7a-1a-2-
The abnormality detection relay 2 is energized by the (-) circuit and self-maintained by closing the contact 2a. Further, since the door opening relay 4 is deenergized by opening the contact point 2d, the door opening operation is immediately stopped, thereby preventing burnout of the door driving motor. At the same time, contact 2b is closed and (+)-11-4c-2b-5
The command relay 5 is energized by the -(-) circuit, so the door starts closing. At the same time, contact 2c is closed. If the car position is currently on the 2nd floor, the car position switch 2F
Since a is open and switch 1Fa is closed, (+
)-2c-1Fa-15b-13a-141(-) activates the descending direction command relay 14 even if there is no other call registration, and when it is detected that the door has finished closing,
The car automatically begins descending operation. However, there may be other passengers on board who are going to other floors, so if there is a call for a destination on another floor, the train will respond to the call and depart. When the car starts descending operation, the descending operation relay contact 7a opens, so the detection relay 2 is deenergized. Although the details are omitted, the car lands on the next floor (in this case, the first floor), and the door opens as usual on the floor where it landed, allowing the passengers inside the car to be safely rescued. At this time, when an abnormality is detected in the door on the second floor, the detection relay contact 2e closes and the car position switch 2Fb closes, so (+)
-15c-2e-2Fb-2N-(-) circuit,
Abnormal floor detection relay 2N is energized and self-holds by closing contact 2Na. Also, since contact 2Nb is also closed,
The abnormality alarm buzzer 2B on the second floor sounds, and the abnormality warning light 2L lights up to notify that there is an abnormality in the door on the second floor. If this information is notified not only at the landing, but also inside the car, in the manager's room, etc., failures can be discovered quickly and repairs can be completed quickly, so users are not inconvenienced for a long time. During this failure period, the contact points of the abnormal floor detection relays 1N to 6N are used to disconnect the call relays (not shown) that perform call registration using the respective call buttons in the hall and in the car, and Inconvenience to customers can be minimized by disabling only the call registration and continuing car service to floors other than the failed floor. When a failure is detected or the automatic operation is switched to manual operation for repair, the automatic operation relay contact 15c is opened and the detection relay 2N is deenergized and reset. In the above explanation, we explained an example in which when a failure occurs, the vehicle is operated to the next floor below the failure floor, but in general, in a building, the floor (usually the first floor) is the reference floor for communication with the outside of the building. People move around the center, and the building manager (who often also serves as the elevator manager) is usually stationed near this standard floor, so the building manager moves the car toward this standard floor. This is for the convenience of reporting, etc.
同様の目的で、次の階に着床させず、基準階等の特定の
階へ直接かごを運転し、特定階にて乗客を救出して管理
人への故障通報を迅速に行なわせるよう構成することは
容易である。目的の階床へ行こうとする乗客の便宜を考
えれば、目的の階床への利用が不可能の場合目的の階床
の1階下から重い荷物を持つて階段を昇ることを考えれ
ば、むしろ1階床上方の階でかごを降りて、階段を降り
る方が好ましい場合もある。For the same purpose, the car is configured to drive the car directly to a specific floor such as a standard floor without landing on the next floor, rescue passengers on the specific floor, and promptly report the failure to the manager. It's easy to do. Considering the convenience of passengers trying to get to their destination floor, if it is not possible to use the destination floor, it would be better to consider carrying heavy luggage and climbing the stairs from one floor below the destination floor. In some cases, it may be preferable to get off the car at a floor above the first floor and go down the stairs.
このような要求に対して、例示とは逆に故障階よりも上
方の階へかこを運転して乗客を救出するよう構成するこ
とは、図示の例を一部変更すれば容易に得られる。この
ように、ある階で故障となつた場合、故障階の下方の次
の階か上方の次の階か、又は特定の・階へ自動的に運転
するかはエレベータの設置されるビルの要求に応じて選
択されるべきである。In response to such a request, contrary to the example illustrated, a structure can be easily obtained in which the passenger is rescued by driving the car to a floor above the faulty floor by partially modifying the illustrated example. In this way, when a failure occurs on a certain floor, whether the elevator automatically operates to the next floor below or above the failure floor, or to a specific floor depends on the requirements of the building where the elevator is installed. should be selected accordingly.
第3図はこの発明による他の実施例を示す図で、図示以
外は第1図と同様である。図中、2c,2f〜2hは第
1図の戸異常検出・リレー2の常開接点、6cは第1図
の接点6bと同じくかごが上昇運転するとき閉成する上
昇運転リレー接点、7cは第1図の接点7bと同じ下降
運転リレー接点、12b,12cはかこ起動とともに閉
成し、かこ停止後戸関してから所定時限経ノ過すると開
放する戸開時間制御用時限リレー接点、16は上昇運転
方向記憶リレーで、16aはその常開接点、16b,1
6cは同じく常閉接点、17は下降運転方向記憶リレー
で、17aはその常開接点、17b,17cは同じく常
閉接点である。FIG. 3 is a diagram showing another embodiment of the present invention, which is the same as FIG. 1 except for what is shown. In the figure, 2c, 2f to 2h are normally open contacts of the door abnormality detection/relay 2 in Figure 1, 6c is a lift operation relay contact that closes when the car is in lift operation, similar to contact 6b in Figure 1, and 7c is a Lower operation relay contacts 12b and 12c, which are the same as contact 7b in FIG. 16a is the normally open contact of the upward driving direction memory relay, 16b, 1
6c is also a normally closed contact, 17 is a descending operation direction memory relay, 17a is its normally open contact, and 17b and 17c are also normally closed contacts.
第1図で説明したように、ある階で故障を生じた場合、
あらかじめ定めた方向へ(上方へとか、下方へとか特定
階へとかいう風に)かごを運転することを決めてしまう
と、例えば1階から5階と上昇して来たのに、5階が故
障であつたため4階へ逆戻りして下降するとか、その逆
に8階から3階へ下降して来たにもかかわらず、3階が
故障であつたため、4階へ逆戻りして上昇する等のこと
が生じる。As explained in Figure 1, if a failure occurs on a certain floor,
If you decide to drive the car in a predetermined direction (upwards, downwards, to a specific floor, etc.), for example, it has climbed from the 1st floor to the 5th floor, but the 5th floor is broken. Because it was so hot, we had to go back to the 4th floor and go down, or conversely, even though we had come down from the 8th floor to the 3rd floor, there was a malfunction on the 3rd floor, so we went back up to the 4th floor. Something happens.
このような場合には、それまで運転して来た方向と逆の
方向へ自動的に運転を開始するため、乗客の中には気味
悪がり、エレベータに恐怖心を抱く場合が考えられる。
こういつた心理的面を考慮すれば、故障階に到着したと
きの運転方向を記憶し、最上階と最下階の場合を除いて
、その運転方向と同一方向へかごを自動的に運転し、乗
客を救出することが考えられる。第3図はこの実施例を
示すものである。今、1階から2階へ向つて上昇運転を
していると、上昇運転リレー接点6cが閉成するので、
上昇運転方向記憶リレー16は付勢され、接点16aは
閉成する。In such a case, since the elevator automatically starts driving in the opposite direction to the direction in which the elevator has been driving, some passengers may feel creepy and fear the elevator.
Taking these psychological aspects into account, the car remembers the driving direction when arriving at the faulty floor and automatically runs the car in the same direction as that driving direction, except for the top and bottom floors. , it is possible to rescue the passengers. FIG. 3 shows this embodiment. Now, when the ascending operation is performed from the first floor to the second floor, the ascending operation relay contact 6c closes.
The upward driving direction memory relay 16 is energized and the contact 16a is closed.
また、接点16b,16cは開放している。やがて、目
的階の2階に着床すると、戸開時間制御時限リレー接点
12bが閉成しているので、(+)−12b−16a−
17b−16一(−)の回路により、リレー16は付勢
され続ける。2階の戸が一定時限経過しても開き終わら
ないと、戸異常検出リレー2が付勢され、接点2fは閉
成し、接点12bが開放しても、記憶リレー16は付勢
され続け、故障階に到着したときの運転方向を記憶して
いることになる。Further, the contacts 16b and 16c are open. Eventually, when you arrive at the second floor of your destination, the door opening time control time relay contact 12b is closed, so (+)-12b-16a-
The relay 16 continues to be energized by the circuit 17b-16-(-). If the door on the second floor does not finish opening even after a certain period of time has elapsed, the door abnormality detection relay 2 is energized, the contact 2f is closed, and even if the contact 12b is opened, the memory relay 16 continues to be energized. This means that the driving direction when arriving at the failure floor is memorized.
このとき、かご位置スイッチの2Faの開放と、接点1
6cの開放により、異常検出リレー接点2cが閉成して
も下降方向走行指令リレー14は付勢されない。すなわ
ち、(+)−2h−17c−6Fa−15a−14a−
13−(−)の回路により、上昇方向走行指令リレー1
3が付勢されるので、2階に着床したのと同一方向の上
昇方向へ自動的に運転を開始することになる。なお、第
3図の実施例において、異常検出回路−の動作した階が
最上階又は最下階の場合は、それまで運転してきた方向
の逆の方向へ運転させる。At this time, 2Fa of the car position switch is opened and contact 1
By opening 6c, the downward travel command relay 14 is not energized even if the abnormality detection relay contact 2c is closed. That is, (+)-2h-17c-6Fa-15a-14a-
13-(-) circuit causes upward direction travel command relay 1.
3 is energized, it automatically starts operating in the same direction as when it landed on the second floor. In the embodiment shown in FIG. 3, if the floor on which the abnormality detection circuit operates is the top floor or the bottom floor, the vehicle is caused to run in the opposite direction to the direction in which it has been running up to that point.
即ち、第1図及び第2図の実施例で述べたように異常検
出階床より1階床下の階、または1階床上の階へ運転さ
せる。第4図もこの発明の他の実施例を示し、異常階運
転阻止回路のみを示す。That is, as described in the embodiments of FIGS. 1 and 2, the vehicle is operated to the floor one floor below or one floor above the floor where the abnormality is detected. FIG. 4 also shows another embodiment of the invention, showing only the abnormal floor operation prevention circuit.
図示以外は第1図と同様である。図中、1NC〜6NC
は第2図の異常階検出リレー1N〜6Nの常閉接点、2
Nd〜5Ndは同じく異常階検出リレー2N〜5Nの常
閉接点である。Other than what is shown, the configuration is the same as in FIG. 1. In the figure, 1NC to 6NC
are normally closed contacts of abnormal floor detection relays 1N to 6N in Fig. 2, 2
Similarly, Nd to 5Nd are normally closed contacts of abnormal floor detection relays 2N to 5N.
5階で故障が発生すれば、5階の異常階検出リレー5N
が付勢され、接点5Nc,5Ndは開放する。If a failure occurs on the 5th floor, the 5th floor abnormality detection relay 5N
is energized, and contacts 5Nc and 5Nd are opened.
そのため、万−5階の行先ボタンが押されてかご呼びリ
レー接点5Ka,5Kbが閉成しても、指令リレー13
,14は付勢されないので、かごは5階の呼びには応答
しない。故障のない階、例えば2階の異常階検出リレー
接点2Nc,2Ndは閉成しているので、正規に呼びに
応答することが可能である。上記かご呼びリレーが付勢
されても、その呼びにかごが応答しないことについて説
明したが、異常階検出リレー1N〜5Nの動作により異
常階の呼びを登録しないようにすることも簡単である。Therefore, even if the destination button on the 5th floor is pressed and the car call relay contacts 5Ka and 5Kb are closed, the command relay 13
, 14 are not energized, so the car does not respond to calls from the fifth floor. Since the abnormal floor detection relay contacts 2Nc and 2Nd on a non-faulty floor, such as the second floor, are closed, it is possible to normally respond to calls. Although it has been explained that the car does not respond to the call even if the car call relay is energized, it is also easy to prevent the call from the abnormal floor from being registered by operating the abnormal floor detection relays 1N to 5N.
第5図もこの発明の他の実施例を示す図て、複数階床異
常検出回路のみを示す。図中、1Ne〜6Neは第2図
の異常階検出リレー1N〜6Nの常開接点、18は複数
階床異常検出リレー、19はゼナダイオード、R,Rl
〜R6は抵抗である。FIG. 5 is also a diagram showing another embodiment of the present invention, and only shows a multi-story abnormality detection circuit. In the figure, 1Ne to 6Ne are the normally open contacts of the abnormal floor detection relays 1N to 6N in Fig. 2, 18 is the multi-floor abnormality detection relay, 19 is the Zena diode, R, Rl
~R6 is a resistance.
上記各実施例で、故障が発生した階の呼ひ登録を切り放
し、他の階への運行にエレベータを利用する乗客にサー
ビスすることを説明したが、通常のエレベータの戸機構
は、既知のように、かご側に戸を駆動する駆動機構を有
し、乗場側の戸はこのかごの戸に係合されて開閉するも
のが通例である。In each of the above embodiments, it has been explained that the call registration for the floor where the failure has occurred is disconnected and the service is provided to passengers who use the elevator to travel to other floors. Generally, the car side has a drive mechanism for driving the door, and the door on the landing side is opened and closed by engaging with the door of the car.
したがつて、乗場側の戸の機構に何らかの異常がある場
合は、特定階の戸だけ開かないことになるが、かご側の
駆動機構や戸の機構に異常がある場合は、特定階だけで
はなく、他の階へ行つても戸が開かないことも十分考え
られる。Therefore, if there is any abnormality in the door mechanism on the landing side, only the door on a specific floor will not open, but if there is an abnormality in the drive mechanism or door mechanism on the car side, it will not open only on a specific floor. There is a good chance that the door will not open even if you go to another floor.
この場合、戸開可能な階床を求めていたずらに運転を繰
り返えすことは、エレベータの駆動用主電動機の過熱等
による焼損事故、又は過電流継電器の動作による階の中
間に停止してしまうカンズメ事故等の二次事故も考えら
れるので好ましくない。In this case, repeatedly operating the elevator in search of a floor where the door can be opened may cause a burnout accident due to overheating of the main motor driving the elevator, or the elevator may stop in the middle of the floor due to activation of an overcurrent relay. This is not preferable because it may cause secondary accidents such as a kanzume accident.
第5図はこの対策の一実施例である。FIG. 5 shows an example of this measure.
複数階床異常検出リレー18は、抵抗R1〜R6のうち
所定数、例えば2個が短絡されたとき付勢されるように
調整されている。The multi-story abnormality detection relay 18 is adjusted to be energized when a predetermined number, for example, two of the resistors R1 to R6 are short-circuited.
今、かご側の戸に異常が発生し、これが2階で検出され
ると、異常階検出リレー接点2Neは閉成する。If an abnormality occurs in the door on the car side and is detected on the second floor, the abnormal floor detection relay contact 2Ne closes.
次いでかごが3階へ運転されたとき上記異常が回復して
いなければ、同様にして接点3Neが閉成する。これで
、抵抗R2及びR3が短絡されるので、検出リレー18
は付勢される。これにより、呼登録リレー、運転リレー
(いずれも図示しない)が付勢されないようになる。す
なわち、運転阻止回路(図示しない)により無駄運転は
阻止される。同時に第2図で説明した異常警報ブザー2
B1異常警報灯2L等によつて異常通報すれば゛さらに
良いことは明白である。また、第4図による対策の外、
異常検出した際に、次にかごが走行開始するまでの時限
を通常の時限よりも延長するようにしてもよく、経済的
な構成とすることが可能である。Next, when the car is driven to the third floor, if the above-mentioned abnormality has not been recovered, the contact 3Ne is closed in the same manner. Now, since resistors R2 and R3 are shorted, the detection relay 18
is energized. As a result, the call registration relay and the operation relay (both not shown) are not energized. That is, wasteful operation is prevented by an operation prevention circuit (not shown). At the same time, the abnormality alarm buzzer 2 explained in Fig. 2
It is obvious that it would be even better if the abnormality was reported using the B1 abnormality warning light 2L or the like. In addition to the measures shown in Figure 4,
When an abnormality is detected, the time limit until the car starts running next time may be extended beyond the normal time limit, and an economical configuration is possible.
なお、上記各実施例は6階のビルについて説明したが、
階床数には関係なく適用できることは明白てある。Note that each of the above embodiments was explained for a 6th floor building, but
It is clear that it is applicable regardless of the number of floors.
また、第1図、第3図及び第4図はかご呼びについて説
明したが、乗場呼びについても同様に適用できることは
言うまでもない。Moreover, although FIGS. 1, 3, and 4 have been described with respect to car calls, it goes without saying that they can be similarly applied to hall calls.
以上説明したとおりこの発明では、かごが階床に到着し
ても戸が開かないときは、この階以外の他の階へ自動的
に運転するようにし、また、上記異常階へは以後かごの
運転を阻止し、更に上記異常を通報するようにしたので
、乗客をかご内に閉じ込めたままかごが動けなくなるこ
とを防止でき、早急に乗客を救出することができる。As explained above, in this invention, when the door does not open even when the car arrives at a floor, the car is automatically operated to another floor other than this floor, and the car is subsequently moved to the abnormal floor. Since the operation is prevented and the above-mentioned abnormality is reported, it is possible to prevent the car from becoming stuck while the passenger is trapped in the car, and the passenger can be rescued quickly.
第1図及び第2図はこの発明によるエレベータの故障時
運転装置の一実施例を示す回路図、第3図はこの発明の
他の実施例を示す運転方向決定回路図で第1図のA部相
当図、第4図もこの発明の他の実施例を示す異常階運転
阻止回路図て、第1図のA部相当図、第5図もこの発明
の他の実施例を示す複数階床異常検出回路図である。
1・・・戸異常検出用限時復帰形時限リレー、2・・・
戸異常検出リレー、3・・・戸閉用リレー、4・・・戸
開用リレー、5・・・戸開閉指令リレー、6a,6b・
・上昇運転リレー接点、7a97b・・・下降運転リレ
ー接点、8・・・戸全閉検出スイッチ、9・・・戸全開
検出スイッチ、10・・・戸開可能区間検出スイッチ、
12a・・・戸開時間制御用限時復帰形時限リレー接点
、13・・・上昇方向指令リレー、14・・・下降方向
指令リレー、15a〜15c・・・自動運転リレー接点
、1Fa〜6Fa,1Fb〜6Fb・・・1階〜6階か
ご位置スイッチ、1Ka〜6Ka・・・1階〜6階かご
呼びリレー接点、2Kb〜5Kb・・・2階〜5階かご
呼びリレー接点、1N〜6N・・・1階〜6階異常階検
出リレー、1B〜6B・・・1階〜6階異常警報ブザー
、1L〜6L・・・1階〜6階異常警報灯。1 and 2 are circuit diagrams showing one embodiment of an elevator failure operating device according to the present invention, and FIG. 3 is a driving direction determining circuit diagram showing another embodiment of the present invention. FIG. 4 is also a circuit diagram for preventing abnormal floor operation showing another embodiment of the present invention, and a diagram corresponding to part A of FIG. 1 and FIG. It is an abnormality detection circuit diagram. 1... Time-limited return type time-limited relay for door abnormality detection, 2...
Door abnormality detection relay, 3... Door closing relay, 4... Door opening relay, 5... Door opening/closing command relay, 6a, 6b.
- Ascending operation relay contact, 7a97b... Descending operation relay contact, 8... Door fully closed detection switch, 9... Door fully open detection switch, 10... Door openable section detection switch,
12a...Timed return type timed relay contact for door opening time control, 13...Upward direction command relay, 14...Downward direction command relay, 15a-15c...Automatic operation relay contact, 1Fa-6Fa, 1Fb ~6Fb...1st to 6th floor car position switch, 1Ka to 6Ka...1st to 6th floor car call relay contact, 2Kb to 5Kb...2nd to 5th floor car call relay contact, 1N to 6N. ...1st to 6th floor abnormality detection relay, 1B to 6B...1st to 6th floor abnormality alarm buzzer, 1L to 6L...1st to 6th floor abnormality warning light.
Claims (1)
異常検出回路、この異常検出回路が動作したときかごを
上記異常検出回路が動作した階以外の他の階へ自動的に
運転する運転回路を備えたエレベータの故障時運転装置
。 2 運転回路は、異常検出回路が動作したときの運転階
床以外に他の階への行先呼びが登録されているとき該呼
びの登録された階へかごを運転するようになつているこ
とを特徴とする特許請求の範囲第1項記載のエレベータ
の故障時運転装置。 3 運転回路は、異常検出回路が動作した階の次の階へ
かごを運転するようになつていることを特徴とする特許
請求の範囲第1項記載のエレベータの故障時運転装置。 4 運転回路は、最上階と最下階の場合を除いて、異常
検出回路が動作した階に到着したときの運転方向と同方
向にある階へかごを運転するようになつていることを特
徴とする特許請求の範囲第1項記載のエレベータの故障
時運転装置。5 かごが階床に到着しても戸が開かない
とき動作する異常検出回路、この異常検出回路が動作し
たときかごを上記異常検出回路が動作した階以外の他の
階へ自動運転する運転回路、上記異常検出回路が動作し
たとき異常を通報する警報装置を備えたエレベータの故
障時運転装置。 6 かごが階床に到着しても戸が開かないとき動作する
異常検出回路、この異常検出回路が動作したときかごを
上記異常検出回路が動作した階以外の他の階へ自動的に
運転する運転回路、上記異常検出回路が動作したとき、
以後上記異常検出回路が動作した階への上記かごの運転
を阻止する運転阻止回路を備えたエレベータの故障時運
転装置。 7 かごが階床に到着しても戸が開かないとき動作する
異常検出回路、この異常検出回路が動作したときかごを
上記異常検出回路が動作した階以外の他の階へ自動的に
運転する運転回路、複数階床で上記異常検出回路が動作
したことを検出する複数階床異常検出回路、この複数階
床異常検出回路が動作したとき上記運転回路による運転
を阻止する運転阻止回路を備えたエレベータの故障時運
転装置。[Scope of Claims] 1. An abnormality detection circuit that operates when the door does not open even when the car arrives at the floor; when this abnormality detection circuit operates, the car is moved to another floor other than the floor on which the abnormality detection circuit operates Elevator failure operating device equipped with an operating circuit that automatically operates the elevator. 2. The operation circuit is designed to operate the car to the floor where the call is registered when a destination call is registered for a floor other than the floor for which the abnormality detection circuit is operating. An elevator malfunction operating device as claimed in claim 1. 3. The elevator malfunction operation device according to claim 1, wherein the operation circuit is configured to operate the car to the next floor after the floor on which the abnormality detection circuit operates. 4. The driving circuit is characterized in that, except for the top and bottom floors, the car is driven to a floor in the same direction as the driving direction when the car arrived at the floor where the abnormality detection circuit was activated. An elevator failure operating device according to claim 1. 5 An abnormality detection circuit that operates when the door does not open even when the car arrives at the floor, and an operation circuit that automatically operates the car to a floor other than the floor where the abnormality detection circuit operates when this abnormality detection circuit operates. , an elevator failure operation device comprising an alarm device that notifies an abnormality when the abnormality detection circuit operates. 6 An abnormality detection circuit that operates when the door does not open even when the car arrives at the floor; when this abnormality detection circuit operates, the car is automatically operated to another floor other than the floor where the above abnormality detection circuit was activated. When the operating circuit and the above abnormality detection circuit operate,
An elevator malfunction operation device comprising an operation prevention circuit that prevents the car from being operated to a floor where the abnormality detection circuit has been activated. 7. An abnormality detection circuit that operates when the door does not open even when the car arrives at the floor; when this abnormality detection circuit operates, the car is automatically operated to a floor other than the floor where the above abnormality detection circuit was activated. An operation circuit, a multi-story abnormality detection circuit that detects that the above-mentioned abnormality detection circuit operates on multiple floors, and an operation prevention circuit that prevents operation by the above-mentioned operation circuit when the multi-story abnormality detection circuit operates. Elevator failure operation device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52022468A JPS6042152B2 (en) | 1977-03-02 | 1977-03-02 | Elevator failure operation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52022468A JPS6042152B2 (en) | 1977-03-02 | 1977-03-02 | Elevator failure operation device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53107050A JPS53107050A (en) | 1978-09-18 |
JPS6042152B2 true JPS6042152B2 (en) | 1985-09-20 |
Family
ID=12083530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52022468A Expired JPS6042152B2 (en) | 1977-03-02 | 1977-03-02 | Elevator failure operation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6042152B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115571A (en) * | 1979-02-28 | 1980-09-05 | Mitsubishi Electric Corp | Elevator crime preventive apparatus |
JPS58157686A (en) * | 1982-03-16 | 1983-09-19 | 三菱電機株式会社 | Operating device for elevator |
-
1977
- 1977-03-02 JP JP52022468A patent/JPS6042152B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS53107050A (en) | 1978-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3681602B2 (en) | Elevator confinement remote rescue device | |
JP3412401B2 (en) | Elevator emergency operation device | |
JPS6042152B2 (en) | Elevator failure operation device | |
US20050034930A1 (en) | Emergency safeguard system for elevator | |
JP6696520B2 (en) | elevator | |
JPH05170388A (en) | Controller of elevator | |
JPS5940373Y2 (en) | Elevator operating equipment | |
JP4640912B2 (en) | Double deck elevator operation device | |
JPS5913425B2 (en) | Elevator failure operation device | |
US2867291A (en) | Electrical control system | |
JPS6139737Y2 (en) | ||
JP6741033B2 (en) | elevator | |
JPH028944Y2 (en) | ||
JPS6023067B2 (en) | Elevator automatic landing device during power outage | |
JPS63679Y2 (en) | ||
JPH0416472A (en) | Safety device for elevator | |
JPS60306B2 (en) | Elevator operating equipment | |
JPH05246632A (en) | Control device of elevator | |
JPH07112881A (en) | Control device for elevator | |
JPH0237815Y2 (en) | ||
JPS6346447Y2 (en) | ||
JPH0720823B2 (en) | AC elevator emergency operation device | |
JPS5950583B2 (en) | Elevator operating equipment | |
JP4212732B2 (en) | elevator | |
CN117429975A (en) | Elevator power-off leveling layer anti-collision control circuit and control method |