JPH06219672A - Elevator operating device - Google Patents
Elevator operating deviceInfo
- Publication number
- JPH06219672A JPH06219672A JP1108593A JP1108593A JPH06219672A JP H06219672 A JPH06219672 A JP H06219672A JP 1108593 A JP1108593 A JP 1108593A JP 1108593 A JP1108593 A JP 1108593A JP H06219672 A JPH06219672 A JP H06219672A
- Authority
- JP
- Japan
- Prior art keywords
- car
- door
- open zone
- safety shoe
- opened
- 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
- Elevator Door Apparatuses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、エレベータの運転装置
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator operating device.
【０００２】[0002]
【従来の技術】一般に、エレベータの戸安全装置には、
例えば実開昭５５−５００２３号公報に示すように、戸
の先端に前進、後退する如く一対のリンクによって吊持
され、一方、前進状態から後退状態に移るとき、上方向
に回動するようなセフティシューを設け、戸にこの戸閉
動作中あるいは全開時に前記セフティシューの後退動作
によって戸の閉動作を停止、あるいは停止後反転させる
スイッチを設けている。2. Description of the Related Art Generally, elevator door safety devices include
For example, as disclosed in Japanese Utility Model Laid-Open No. 55-50023, it is suspended by a pair of links so as to move forward and backward at the front end of the door, and on the other hand, when moving from an advanced state to a retracted state, it is rotated upward. A safety shoe is provided, and the door is provided with a switch for stopping or reversing the closing operation of the door by the backward movement of the safety shoe during the door closing operation or when the door is fully opened.
【０００３】[0003]
【発明が解決しようとする課題】ところで、セフティシ
ューの先端と戸当りとの間に隙間が存在するため、前記
隙間に軟らかい小断面のひも等がはさまったような場合
には、前記スイッチによって検知できないことから、エ
レベータはそのひもをはさんだままでも走行を開始して
しまう。このため、ひもの他方を持っていた乗客がひも
に強く引っ張られ怪我をする恐れがあった。By the way, since there is a gap between the tip of the safety shoe and the door stop, when a soft small-section string or the like is caught in the gap, it is detected by the switch. Because it can't do that, the elevator will start running with the string in between. For this reason, the passenger who had the other of the string could be injured by being pulled strongly by the string.
【０００４】本発明の目的は、ひも等が乗場側とかご側
とにまたがった状態でかごが走行を開始しても、事故を
未然に防止することができるエレベータの運転装置を提
供することにある。An object of the present invention is to provide an elevator driving apparatus capable of preventing an accident even if a car starts traveling with a string or the like straddling the landing side and the car side. is there.
【０００５】[0005]
【課題を解決するための手段】本発明は前記目的を達成
するために、敷居によって案内される戸の先端に配置さ
れ、一対のリンクによって吊持されたセフティシューを
設け、かつ、戸に、この戸閉動作中あるいは全開時に、
前記セフティシューの後退動作によって作動して戸の閉
動作を停止し、あるいは停止後反転させる指令を出力す
るスイッチを設けたエレベータの運転装置において、か
ごの走行中、前記セフティシューが動作した時、これに
連動させてかごの走行を停止させ、次にかごの停止位置
が、かごドアと乗場ドアの係合するオープンゾーン内の
時はドアを開け、オープンゾーン外の時はかごの方向性
を反転し、最寄りオープンゾーン内までかごを走行させ
ドアを開けるように構成したものである。In order to achieve the above-mentioned object, the present invention is provided with a safety shoe arranged at the tip of a door guided by a sill and suspended by a pair of links, and the door is provided with: During this door closing operation or fully open,
In an elevator operating device provided with a switch that outputs a command to reverse the door closing operation by operating by the backward movement of the safety shoe, or after stopping, when the car is running, the safety shoe operates, The car is stopped in conjunction with this, and then the car is opened when the car stop position is within the open zone where the car door and the landing door engage, and when the car is outside the open zone, the car direction is changed. It is constructed so that the car can be turned upside down and the car can be moved to the nearest open zone to open the door.
【０００６】[0006]
【作用】本発明は、エレベータの走行中にセフティシュ
ーの後退動作によって、エレベータを停止させ、次にオ
ープンゾーン内の時は戸を開け、オープンゾーン外の時
はかごの方向性を反転しオープンゾーン内までかごを走
行させ戸を開けるため、ひも等が乗場側とかご側にまた
がった状態で走行しても、前記ひも等が引っ張られるこ
とによってセフティシューが後退し、これによって、エ
レベータを停止させ戸を開けて休止させるので、ひも等
を持った乗客をかご内に閉じ込めることなく、人身事故
等の重大事故を未然に防止することができる。According to the present invention, the elevator is stopped by the backward movement of the safety shoe while the elevator is running, then the door is opened when inside the open zone, and the direction of the car is reversed and opened when outside the open zone. Since the car is driven to the inside of the zone and the door is opened, even if the train runs with the strings straddling the landing side and the car side, the safety shoes retract due to the pulling of the strings, which stops the elevator. Since the door is opened and stopped, a passenger with a string or the like can be prevented from being confined in the car and a serious accident such as a personal injury can be prevented.
【０００７】[0007]
【実施例】以下、本発明の実施例を図１〜図３を用いて
説明する。Embodiments of the present invention will be described below with reference to FIGS.
【０００８】図１及び図２において、１はかご、２は敷
居、３はかご戸、４はかご戸３の先端に設けられたセフ
ティシュー、４ａ、４ｂはセフティシュー４を吊持する
リンク、５はセフティシュー４が後退したことを検出す
る検出スイッチ、６はかご戸当り、７はかご戸３と戸当
り６の間にはさまれたひも等の異物である。In FIGS. 1 and 2, 1 is a car, 2 is a sill, 3 is a car door, 4 is a safety shoe provided at the tip of the car door 3, 4 a and 4 b are links for suspending the safety shoe 4, Reference numeral 5 is a detection switch for detecting the backward movement of the safety shoe 4, 6 is a car door contact, and 7 is a foreign object such as a string sandwiched between the car doors 3 and 6.
【０００９】次に図３を用いて動作を説明する。ステッ
プＳ1において検出スイッチ５が動作すると、ステップ
Ｓ2においてかご１が停止中であればステップＳ3に飛
び、通常のかご戸３の動作すなわちかご戸３が戸閉中で
あれば反転動作し、かご戸３が戸開状態であれば継続す
る。かご１が走行中であると、ステップＳ4に飛び、か
ご１は停止する。次にステップＳ5において、かご１の
停止位置がオープンゾーン内であればステップＳ9に飛
び、かご戸３を開き、ステップＳ10においてかご１を休
止する。かご１の停止位置がオープンゾーン外であれば
ステップＳ6に飛び、かご１の運転方向を反転させ、ス
テップＳ7でかご１を最寄りオープンゾーン内まで走行
し、ステップＳ8でかご１を停止し、次に前記ステップ
Ｓ9に飛び、かご戸３を開き、ステップＳ10においてか
ご１を休止する。Next, the operation will be described with reference to FIG. When the detection switch 5 operates in step S 1 , if the car 1 is stopped in step S 2 , the process jumps to step S 3 , and the normal operation of the car door 3, that is, the reversing operation if the car door 3 is closed. If the car door 3 is in the open state, the process continues. If the car 1 is running, the process jumps to step S 4 , and the car 1 stops. Next, in step S 5 , if the stop position of the car 1 is within the open zone, the process jumps to step S 9 , the car door 3 is opened, and the car 1 is stopped in step S 10 . If the stop position of car 1 is outside the open zone, jump to step S 6 , reverse the operating direction of car 1, run car 1 to the nearest open zone in step S 7 , and stop car 1 in step S 8. Then, in step S 9 , the car door 3 is opened, and the car 1 is stopped in step S 10 .
【００１０】このように、ひも等の異物７がかご戸３
と、戸当り６にはさまれ、引きずられセフティシュー４
が後退し検出スイッチ５が動作した時にかご１はただち
に停止し、停止位置から異物７を緩める方向の最寄り階
に運転し、かご戸３を開き休止するので、ひも等の異物
７を取り除くことができ、あるいは、事故の発生を乗場
８の人が発見できるため、事故を最小限にとどめること
ができる。なお、本実施例においてはセフティシュー４
と戸当り６の間にひも等の異物７がはさまれた場合につ
いて説明したが、このひも等の異物７がかご１内と乗場
８との間にはさまれ、ひも等の異物７の一端が乗場８に
取り残され、もう一方の端がかご１内にあってかご１が
走行した場合もこの発明に含まれることは勿論である。As described above, the foreign matter 7 such as a string is not attached to the car door 3
And it was caught in the doorway 6 and dragged to the safety shoe 4
When the vehicle moves backward and the detection switch 5 operates, the car 1 immediately stops, and the car 1 is driven to the nearest floor in the direction of loosening the foreign matter 7 from the stop position, and the car door 3 is opened and stopped, so that the foreign matter 7 such as a string can be removed. Or, the person in the hall 8 can detect the occurrence of the accident, so that the accident can be minimized. In addition, in this embodiment, the safety shoe 4 is used.
The case where the foreign matter 7 such as a string is sandwiched between the door stop 6 and the door stop 6 has been described. The foreign matter 7 such as the string is sandwiched between the car 1 and the landing 8 to prevent the foreign matter 7 such as the string from being caught. It goes without saying that the present invention also includes the case where one end is left behind in the hall 8 and the other end is inside the car 1 and the car 1 travels.
【００１１】[0011]
【発明の効果】本発明によれば、軟らかい小断面のひも
等がかご戸と戸当りにはさまった状態で走行しても、上
記ひもによってスイッチが動作し、かごを停止し、次に
かごの停止位置が、オープンゾーン内の時はドアを開
け、オープンゾーン外の時はかごの方向性を反転し、最
寄りオープンゾーン内までかごを走行させ戸を開けるの
で、上記ひもを持った乗客をかご内に閉じ込めることな
く人身事故等の重大事故を未然に防止する効果がある。According to the present invention, even when a string having a soft small cross section is run between the car door and the door stop, the switch operates by the above-mentioned string to stop the car and then the car. When the stop position is in the open zone, the door is opened, when it is outside the open zone, the direction of the car is reversed and the car is run to the inside of the nearest open zone to open the door. It is effective in preventing serious accidents such as personal injury without being confined inside.
【図１】本発明のエレベータの運転装置の一実施例を示
すかご戸の正面図である。FIG. 1 is a front view of a car door showing an embodiment of an elevator driving apparatus of the present invention.
【図２】図１の側面図である。FIG. 2 is a side view of FIG.
【図３】本発明の動作を説明するフローチャートであ
る。FIG. 3 is a flowchart explaining the operation of the present invention.
１ かご ２ 敷居 ３ かご戸 ４ セフティシュー ４ａ、４ｂ リンク ５ 検出スイッチ ６ 戸当り ７ ひも等の異物 ８ 乗場 1 car 2 sill 3 car door 4 safety shoes 4a, 4b link 5 detection switch 6 per unit 7 foreign matter such as strings 8 landing
Claims (1)
され、一対のリンクによって吊持されたセフティシュー
を設け、かつ、戸に、この戸閉動作中あるいは全開時
に、前記セフティシューの後退動作によって作動して戸
の閉動作を停止し、あるいは停止後反転させる指令を出
力するスイッチを設けたエレベータの運転装置におい
て、かごの走行中、前記セフティシューが動作した時、
これに連動させてかごの走行を停止させ、次にかごの停
止位置が、かごドアと乗場ドアの係合するオープンゾー
ン内の時はドアを開け、オープンゾーン外の時はかごの
方向性を反転し、最寄りオープンゾーン内までかごを走
行させドアを開けるように構成したことを特徴とするエ
レベータの運転装置。1. A safety shoe disposed at the tip of a door guided by a sill and suspended by a pair of links, and a retracting movement of the safety shoe when the door is closed or fully opened. In the elevator driving device provided with a switch that outputs a command to operate to stop the door closing operation or to reverse the door after stopping, when the safety shoe operates while the car is traveling,
The car is stopped in conjunction with this, and then the car is opened when the car stop position is within the open zone where the car door and the landing door engage, and when the car is outside the open zone, the car direction is changed. An elevator operation device, which is configured so that the car is turned over and the car is moved to the nearest open zone to open the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1108593A JPH06219672A (en) | 1993-01-26 | 1993-01-26 | Elevator operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1108593A JPH06219672A (en) | 1993-01-26 | 1993-01-26 | Elevator operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06219672A true JPH06219672A (en) | 1994-08-09 |
Family
ID=11768143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1108593A Pending JPH06219672A (en) | 1993-01-26 | 1993-01-26 | Elevator operating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06219672A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006321608A (en) * | 2005-05-18 | 2006-11-30 | Hitachi Ltd | Elevator door device |
| JP2007022716A (en) * | 2005-07-14 | 2007-02-01 | Hitachi Ltd | Elevator control system |
| JP2009029552A (en) * | 2007-07-25 | 2009-02-12 | Mitsubishi Electric Corp | Safety device for elevator and its modification method |
-
1993
- 1993-01-26 JP JP1108593A patent/JPH06219672A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006321608A (en) * | 2005-05-18 | 2006-11-30 | Hitachi Ltd | Elevator door device |
| JP2007022716A (en) * | 2005-07-14 | 2007-02-01 | Hitachi Ltd | Elevator control system |
| JP4592520B2 (en) * | 2005-07-14 | 2010-12-01 | 株式会社日立製作所 | Elevator control system |
| JP2009029552A (en) * | 2007-07-25 | 2009-02-12 | Mitsubishi Electric Corp | Safety device for elevator and its modification method |
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