JPS6133482A - Device for confirming closed door of cage foor for elevator - Google Patents
Device for confirming closed door of cage foor for elevatorInfo
- Publication number
- JPS6133482A JPS6133482A JP6649785A JP6649785A JPS6133482A JP S6133482 A JPS6133482 A JP S6133482A JP 6649785 A JP6649785 A JP 6649785A JP 6649785 A JP6649785 A JP 6649785A JP S6133482 A JPS6133482 A JP S6133482A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- car door
- switch
- closed
- foor
- 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.)
- Granted
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、エレベータ−のかご扉が完全に閉扉している
かどうかを検出し、報知する装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for detecting and notifying whether an elevator car door is completely closed.
エレベータ−は、乗客の安全上、かご扉が閉まっていな
ければ走行できないようになっている。・このため、か
ご扉が閉まっていることを検出するスイッチがかごに取
付けられている。For the safety of passengers, elevators cannot run unless the car door is closed.・For this reason, a switch is installed on the car to detect when the car door is closed.
第１図を用いてこのスイッチの動作を説明する。The operation of this switch will be explained using FIG.
図の１はエレベータ−のかご扉、２はかと扉１が閉まっ
ていることを検出するスイッチ、３はスイッチ２を動作
させる作動片、４は前柱、５はかご扉工を案内する溝を
もった敷居、６は上枠、７はかご扉を懸垂するレールで
ある。In the figure, 1 is the elevator car door, 2 is the switch that detects that door 1 is closed, 3 is the actuating piece that operates switch 2, 4 is the front pillar, and 5 is the groove that guides the car door worker. 6 is the upper frame, and 7 is the rail for suspending the car door.
スイッチ２は、かご扉１が前柱４に対して一定の距離ま
で閉まってくれば動作するように取付けられる。エレベ
ータ−はこのスイッチ２が閉路することにより走行可能
となり、また、走行中にこのスイッチ２が開路した場合
は停止することになっている。The switch 2 is installed so that it operates when the car door 1 closes to a certain distance from the front pillar 4. The elevator is enabled to run when this switch 2 is closed, and is stopped when this switch 2 is opened while the elevator is running.
すなわち、エレベータ−のかご扉１と前柱４の間に小石
やゴミ等が挾まり、かごｓｌが完全に閉扉しない状態で
、スイッチ２が閉路し、エレベータ−が走行した場合、
エレベータ−の走行中の振動等によりかご扉が開く方向
に移動すると、スイッチ２が開路し、エレベータ−は停
止することになる。この状態で、スイッチ２が開路した
ままであれば、エレベータ−は以後、走行することがで
きないという不具合を生ずる。In other words, when the switch 2 is closed and the elevator runs with pebbles, dirt, etc. caught between the elevator car door 1 and the front pillar 4, and the car sl is not completely closed,
When the car door moves in the opening direction due to vibrations while the elevator is running, the switch 2 opens and the elevator stops. If the switch 2 remains open in this state, a problem will occur in that the elevator will no longer be able to run.
このことから、かご扉が完全に閉扉するかどうかを日頃
から点検し、敷居５の上に蓄積した小石やゴミ等を除去
する必要がある。For this reason, it is necessary to regularly check whether the car door closes completely and to remove pebbles, dirt, etc. that have accumulated on the sill 5.
本発明の目的は、かご扉が完全に閉まっていないことを
検出し、エレベータ−管理者等に、かご扉の閉扉不具合
を知らせる装置を提供するにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a device that detects that a car door is not completely closed and notifies an elevator manager or the like of a car door closing failure.
以下、第２図および第３図によって本発明の詳細な説明
する。Hereinafter, the present invention will be explained in detail with reference to FIGS. 2 and 3.
図中、８はかご扉１が完全に閉扉したことを検出するス
イッチで、９はスイッチ８を動作させる作動片である。In the figure, 8 is a switch that detects that the car door 1 is completely closed, and 9 is an operating piece that operates the switch 8.
第３図はスイッチ２とスイッチ８により構成された回路
で、２ａはスイッチ２の常時開接点、８ｂはスイッチ８
の常時開接点を示し、１０はかと扉１が完全に閉扉して
いないことを表示するランプ、１１は電源である。Figure 3 shows a circuit composed of switch 2 and switch 8, where 2a is the normally open contact of switch 2, and 8b is the normally open contact of switch 8.
10 is a lamp indicating that the door 1 is not completely closed, and 11 is a power source.
すなわち、かご扉１が閉じ、スイッチ２は閉路したが、
小石やゴミ等がかご扉１と前柱４の間に挾まり、かご扉
１が完全に閉扉しない状態ではスイッチ８が閉路したま
まとなる。この時、表示ランプ１０が点灯し、かご扉１
が完全に閉扉していないことを報知する。That is, although car door 1 was closed and switch 2 was closed,
When pebbles, dirt, etc. are caught between the car door 1 and the front pillar 4, and the car door 1 is not completely closed, the switch 8 remains closed. At this time, the indicator lamp 10 lights up and the car door 1
Notifies that the door is not completely closed.
このように、表示ランプ１０の点灯の有無を確認するこ
とにより、かご扉１の閉扉不完全を発見テキ、エレベー
タ−が運行不能となる前にエレベータ−の点検を行うこ
とができる。In this way, by checking whether or not the indicator lamp 10 is lit, incomplete closing of the car door 1 can be detected and the elevator can be inspected before the elevator becomes inoperable.
なお、かご扉１が完全に閉じたことを検出するスイッチ
は、マイクロスイッチなどのほか非接触形の磁気センサ
ーや光センサーを用いたスイッチを用いても良い。The switch for detecting that the car door 1 is completely closed may be a microswitch or a switch using a non-contact magnetic sensor or optical sensor.
また、かご扉が完全に閉じていないことを報知するもの
として、ランプの他にブザーやベルなどを用いても良い
。Further, in addition to a lamp, a buzzer, a bell, or the like may be used to notify that the car door is not completely closed.
本発明によれば、エレベータ−のかご扉の閉扉不完全を
検出でき、さらに、これを報知することにより、エレベ
ータ−が運行停止となる前に、その点検を行うことがで
きる。According to the present invention, it is possible to detect incomplete closing of an elevator car door, and furthermore, by notifying this, it is possible to inspect the situation before the elevator stops operating.
第１図は従来のかご扉用スイッチの構成図、第２図は本
発明の一実施例を示すスイッチの構成図、第３図はその
回路図である。
１・・・かご扉、２・・・スイッチ、３・・・作動片、
４・・・前柱、５・・・敷居、６・・・上枠、７・・・
レール、８・・・スイッチ、９・・・作動片、１０・・
・表示ランプ、１１・・・電源。
奉 ／ 国FIG. 1 is a block diagram of a conventional car door switch, FIG. 2 is a block diagram of a switch showing an embodiment of the present invention, and FIG. 3 is a circuit diagram thereof. 1... Car door, 2... Switch, 3... Actuation piece,
4...Front pillar, 5...Sill, 6...Upper frame, 7...
Rail, 8... Switch, 9... Operating piece, 10...
・Indication lamp, 11...Power supply. service / country
Claims (1)
列接続の常時開及び常時開の２個のスイツチと、これら
２個のスイツチが共に閉路しているときに作動する警告
手段とからなることを特徴とするエレベーターのかご扉
の閉扉確認装置。1. Two series-connected normally open and normally open switches that operate independently when the car door reaches the closed end, and a warning means that operates when both of these two switches are closed. An elevator car door closure confirmation device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6649785A JPS6133482A (en) | 1985-04-01 | 1985-04-01 | Device for confirming closed door of cage foor for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6649785A JPS6133482A (en) | 1985-04-01 | 1985-04-01 | Device for confirming closed door of cage foor for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6133482A true JPS6133482A (en) | 1986-02-17 |
| JPS6215471B2 JPS6215471B2 (en) | 1987-04-07 |
Family
ID=13317507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6649785A Granted JPS6133482A (en) | 1985-04-01 | 1985-04-01 | Device for confirming closed door of cage foor for elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133482A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094110C (en) * | 1993-11-22 | 2002-11-13 | 三菱电机株式会社 | Unit for contrilling elevator |
| JP2008137802A (en) * | 2006-12-05 | 2008-06-19 | Mitsubishi Electric Building Techno Service Co Ltd | Car door safety device of elevator |
| JP2023061008A (en) * | 2021-10-19 | 2023-05-01 | フジテック株式会社 | Elevator door open/closed-state confirmation device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535757A (en) * | 1978-09-06 | 1980-03-12 | Hitachi Ltd | Door controller for elevator |
-
1985
- 1985-04-01 JP JP6649785A patent/JPS6133482A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535757A (en) * | 1978-09-06 | 1980-03-12 | Hitachi Ltd | Door controller for elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094110C (en) * | 1993-11-22 | 2002-11-13 | 三菱电机株式会社 | Unit for contrilling elevator |
| JP2008137802A (en) * | 2006-12-05 | 2008-06-19 | Mitsubishi Electric Building Techno Service Co Ltd | Car door safety device of elevator |
| JP2023061008A (en) * | 2021-10-19 | 2023-05-01 | フジテック株式会社 | Elevator door open/closed-state confirmation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215471B2 (en) | 1987-04-07 |
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