JP2002338158A - Inspection device for elevator - Google Patents
Inspection device for elevatorInfo
- Publication number
- JP2002338158A JP2002338158A JP2001144838A JP2001144838A JP2002338158A JP 2002338158 A JP2002338158 A JP 2002338158A JP 2001144838 A JP2001144838 A JP 2001144838A JP 2001144838 A JP2001144838 A JP 2001144838A JP 2002338158 A JP2002338158 A JP 2002338158A
- Authority
- JP
- Japan
- Prior art keywords
- door
- elevator
- door opening
- inspection device
- inspection
- 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
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
- Elevator Control (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はエレベータの点検装
置に係り、特にエレベータ制御装置を収納するボックス
の扉を開放したときエレベータの走行を阻止するような
エレベータを点検するのに好適なエレベータの点検装置
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator inspection device, and more particularly to an elevator inspection device suitable for inspecting an elevator that prevents the elevator from running when a door of a box containing the elevator control device is opened. Related to the device.
【０００２】[0002]
【従来の技術】従来、建物の最頂部にエレベータ機械室
を設け、このエレベータ機械室にかごの巻上機やエレベ
ータを制御する制御装置を内設した制御盤等を設置して
いたが近年建物の外観を良くし意匠を向上させたり、建
物の日照権に関する問題から最頂部に機械室を設けず、
巻上機や制御盤等を昇降路内に設けたり、制御盤は所定
階の乗場ドアに隣接する戸袋部に設けた扉の裏面に設け
ているものがあり、このようなエレベータの保守作業を
行なうには作業の効率や作業者の安全のみならず開放乗
場ドアから通行人である第三者の転落を防止するため、
特開平９−１８８４８３号公報に昇降路内へ出入りを可
能とする点検用ドアの開放に応じ、この点検用ドアによ
る被押圧体が解除され少なくとも乗かごの走行を阻止す
る個人住宅用エレベータ点検用ドアスイッチの投入装置
において、前記被押圧体と対向可能な本体と、この本体
が前記被押圧体を押圧した状態にて保持する保持手段
と、この保持手段を解除する解除手段とを備えた構成の
技術が提案されていた。2. Description of the Related Art Conventionally, an elevator machine room is provided at the top of a building, and a car hoist and a control panel having a control device for controlling the elevator are installed in the elevator machine room. To improve the appearance of the building and improve the design, and because of problems related to the sunshine right of the building, there is no machine room at the top,
Some hoisting machines, control panels, etc. are provided in the hoistway, and some control panels are provided on the back of the door provided in the door pocket part adjacent to the landing door on the predetermined floor. In order to do so, not only the work efficiency and worker safety, but also to prevent the fall of a third person who is a pedestrian from the open landing door,
Japanese Unexamined Patent Publication No. HEI 9-188483 discloses an elevator for a private house elevator inspection in which, when an inspection door that allows access to the hoistway is opened, a body to be pressed by the inspection door is released and at least a car is prevented from traveling. A door switch closing device, comprising: a main body capable of facing the pressed body, holding means for holding the pressed body in a pressed state, and release means for releasing the holding means. Technology was proposed.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来技術にお
いて、点検用ドアに設けられる点検用ドアスイッチを投
入状態にしておく点検用ドアスイッチ投入装置は、保守
作業終了後の取り外しを忘れると、点検用ドアが開放し
たままエレベータが走行するので、第三者が昇降路に落
下する危険性が高く、まして、昇降路に落下したときエ
レベータが走行していると命にかかわる危険性があっ
た。In the above-mentioned prior art, the inspection door switch closing device that keeps the inspection door switch provided on the inspection door closed is provided if the maintenance work is forgotten to be removed. Since the elevator runs with the door open, there is a high risk that a third party will fall on the hoistway, and even more, if the elevator runs while falling on the hoistway, there is a danger of death.
【０００４】本発明の目的は、エレベータの走行を阻止
する扉開放検出手段を無効にする扉開放検出装置と検出
阻止体の取り外しを忘れることを防止することのできる
エレベータの点検装置を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a door open detecting device for disabling a door open detecting means for preventing the elevator from traveling, and an elevator inspection device capable of preventing forgetting to remove a detection inhibiting member. It is in.
【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、エレベータの乗場に所定の鍵にて解錠可
能な回動式の扉が設けられ、この扉に内設されエレベー
タの走行を制御する制御装置と、前記扉に配設され前記
扉の開放を検出して前記エレベータの走行を阻止する扉
開放検出手段とを備えたエレベータの点検装置におい
て、前記扉開放検出手段に当接させ前記扉を模擬的に閉
扉状態とする扉開放検出阻止体と、前記扉を阻止する閉
扉阻止体とで構成され前記扉開放検出阻止体は、前記扉
開放検出手段に支持される支持体と、前記扉開放検出手
段が前記扉を模擬的に閉扉状態であると検出させる作動
体とを有し、前記閉扉阻止体は、前記支持体と前記作動
体の少なくとも一方と接続される長尺体で形成されたも
のである。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a rotary door which can be unlocked with a predetermined key at a landing of an elevator. A control device for controlling the travel of the elevator, and an inspection device for an elevator, comprising: a door open detection device disposed on the door to detect the opening of the door and prevent the travel of the elevator. A door-opening detection blocker that abuts the door in a simulated closed state, and a door-blocking detection block that blocks the door, wherein the door-opening detection block is supported by the door-opening detection means. A body, and an operating body that causes the door open detection means to simulate the door to be in a closed state, wherein the door closing preventing body is connected to at least one of the support and the operating body. It is formed of a scale.
【０００６】このように構成したので、扉開放検出手段
に支持する支持体と作動体を有する扉開放阻止体には長
尺体の閉扉阻止体が回動式の扉の閉扉を阻止するように
して、一目しただけでも扉開放検出阻止体の取り外し忘
れが容易に判るので、扉が開放状態でエレベータを走行
させることを防止できる。[0006] With this configuration, the door opening preventing body having the supporting body and the operating body supported by the door opening detecting means is configured such that the long closing door preventing body prevents the turning door from closing. Therefore, it is easy to recognize that the door opening detection blocking body is forgotten to be removed at a glance, so that it is possible to prevent the elevator from running with the door opened.
【０００７】[0007]
【発明の実施の形態】以下、本発明のエレベータの点検
装置の一実施形態を図１〜図３によって説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of an elevator inspection apparatus according to the present invention will be described below with reference to FIGS.
【０００８】図１は本発明のエレベータの点検装置の一
実施形態を示す乗場斜視図、図２は扉開放検出阻止体を
点検用ドアスイッチに装着した場合の要部拡大斜視図、
図３は本発明のエレベータの点検装置の装着と扉との関
係を説明する扉部の平面断面図である。FIG. 1 is a perspective view of a landing showing an embodiment of an elevator inspection apparatus according to the present invention. FIG. 2 is an enlarged perspective view of a main part when a door opening detection inhibiting body is mounted on an inspection door switch.
FIG. 3 is a plan cross-sectional view of the door section for explaining the relationship between the mounting of the elevator inspection device of the present invention and the door.
【０００９】図１〜図３において、エレベータの乗場１
には乗かごへの乗降を可能とする乗場ドア２が配置され
ており、その乗場扉２の一方の隣接面にはエレベータの
呼び操作を行なう操作盤３が配設され、また、乗場ドア
２の他方の隣接面には図示しない所定の鍵にて解錠可能
な回転式の扉４が設けられ、この扉４の裏面にはエレベ
ータの走行を制御する制御装置５が内設され、扉４の下
部には扉４の開放を検出してエレベータの走行を阻止す
る点検用ドアスイッチ６が備えられている。ここで、扉
４が閉扉していると、点検用ドアスイッチ６のプランジ
ャ６Ａを戸袋ボックス７で所定寸法押している状態とな
り、図示しない接点が閉成することでエレベータの走行
を可能とする。1 to 3, an elevator landing 1
Is provided with a landing door 2 which allows the passenger to get on and off the car, and an operation panel 3 for performing an elevator call operation is disposed on one adjacent surface of the landing door 2. The other adjacent surface is provided with a rotatable door 4 that can be unlocked with a predetermined key (not shown), and a control device 5 for controlling the traveling of the elevator is provided on the back surface of the door 4. A check door switch 6 for detecting the opening of the door 4 and preventing the elevator from running is provided at a lower portion of the door. Here, when the door 4 is closed, the plunger 6A of the inspection door switch 6 is pressed by a predetermined size by the door pocket box 7, and the unillustrated contact is closed to allow the elevator to travel.
【００１０】しかしながら、ここでエレベータの検査、
保守作業等で回動式の扉４を開けて作業する場合があ
り、そのとき使用する扉開放検出阻止体８は、略ユ字の
形状をしており、対向する面の一方の内面で点検用ドア
スイッチ６の反プランジャ部に当接させる支持部８Ａ
と、他方の内面でプランジャ６Ａに当接させる作動体で
ある当接部８Ｂと、この当接部８Ｂから延長され戸袋ボ
ックス７のつば部７Ａより外側に突出する閉扉阻止部８
Ｃとから構成されている。ここで、扉開放検出阻止体８
は全長２００ｍｍ、板厚１、６ｍｍ、幅２０ｍｍ程度の
大きさとしており、材質は金属やプラスチックでもある
程度の強度を有していれば良く、絶縁体であればより望
ましい。However, here, the inspection of the elevator,
There is a case where the work is performed by opening the pivotable door 4 for maintenance work or the like, and the door open detection prevention body 8 used at that time has a substantially U shape, and is inspected on one of the opposing surfaces. 8A that abuts against the anti-plunger part of the door switch 6
And an abutting portion 8B which is an operating body that abuts against the plunger 6A on the other inner surface, and a door closing preventing portion 8 extending from the abutting portion 8B and protruding outward from the flange portion 7A of the door pocket box 7.
C. Here, the door opening detection inhibiting body 8
Has a total length of 200 mm, a thickness of about 1 and 6 mm, and a width of about 20 mm. The material may be a metal or plastic as long as it has a certain strength, and more preferably an insulator.
【００１１】次に、本実施形態の扉開放検出阻止体８を
用いたエレベータの点検方法を説明する。Next, a method for inspecting an elevator using the door opening detection inhibiting body 8 of the present embodiment will be described.
【００１２】まず、各階の乗場にエレベータが点検中で
あることを知らしめる図示しない点検中札を掲示し、エ
レベータの停止を確認して扉４を開放し、一旦エレベー
タの電源を図示しないブレーカにて遮断し、点検用ドア
スイッチ６のプランジャ６Ａを指で押し付け、点検用ド
アスイッチ６の反プランジャ側に支持部８Ａを当接させ
ながら横に移動させてプランジャ６Ａに当接部８Ｂを確
実に当接させ、プランジャ６Ａのばね圧で扉開放検出阻
止体８が落下することがないことを確認して図示しない
ブレーカを投入すると、点検用ドアスイッチ６のプラン
ジャ６Ａは扉開放検出阻止体８の支持部８Ａと当接部８
Ｂにて押圧を付加させた状態であるため、扉４を模擬的
に閉扉状態としているのでエレベータの走行が可能であ
り、この状態でエレベータを走行させながら所定の点検
作業を行なう。First, a not-shown inspection tag (not shown) indicating that the elevator is being inspected is posted at the landing on each floor, the door 4 is opened after confirming that the elevator has stopped, and the power of the elevator is temporarily turned on to a breaker (not shown). And press the plunger 6A of the inspection door switch 6 with a finger, and move the supporting part 8A to the side opposite to the plunger side of the inspection door switch 6 to move the contact part 8B securely to the plunger 6A. When the breaker (not shown) is turned on after confirming that the door opening detection inhibiting body 8 is not dropped by the spring pressure of the plunger 6A, the plunger 6A of the inspection door switch 6 is turned on by the door opening detecting inhibiting body 8. Support portion 8A and contact portion 8
In the state where the pressing is applied at B, since the door 4 is simulated to be in the closed state, the elevator can be run. In this state, the predetermined inspection work is performed while the elevator is running.
【００１３】次に、点検作業が終了すると、上述の逆の
手順で扉開放検出阻止体８を点検用ドアスイッチ６から
外した後、扉４を閉扉させればよく、詳細な説明は省略
する。ここで、扉開放検出阻止体８を点検用ドアスイッ
チ６に装着させていると、閉扉阻止部８Ｃがつば部７Ａ
に干渉して扉４が閉扉することがないので、作業者が一
目すれば扉開放検出阻止体８を点検用ドアスイッチ６に
取付けたままであることが判り、取り外し忘れがなくな
る。Next, when the inspection work is completed, the door open detection inhibiting body 8 is detached from the inspection door switch 6 in the reverse procedure, and then the door 4 may be closed, and a detailed description thereof will be omitted. . Here, when the door opening detection inhibiting body 8 is attached to the inspection door switch 6, the door closing inhibiting section 8C is connected to the collar section 7A.
The door 4 does not close due to interference with the door opening detection inhibiting body 8 at a glance, so that the operator does not forget to remove it.
【００１４】図４はその他の実施形態を示す図１に相当
する下部拡大図で、点検用ドアスイッチ６に代わり凹字
形のフォトインターラプタ９を使用した例を示す。FIG. 4 is an enlarged view of the lower part corresponding to FIG. 1 showing another embodiment, and shows an example in which a photo-interrupter 9 having a concave shape is used in place of the inspection door switch 6.
【００１５】図４において、扉４が閉じるとフォトイン
ターラプタ９の凹部に遮蔽板１０が入りフォトインター
ラプタ９の光を遮蔽することで扉４の閉扉を検出する構
成であり、扉開放検出阻止体１１は略山字状の形状をし
ており、中央部に突出した作動体である遮光部１１Ａ
と、両側面にフォトインターラプタ９の外側面に押圧を
加えるばね１１Ｂａを配設した一対の指示部１１Ｂと、
遮光部１１Ａと支持部１１Ｂを連結させるとともに、フ
ォトインターラプタ９に扉開放検出阻止体１１を装着さ
せているとき扉４を閉めた場合、遮蔽板１０が当接して
扉４を閉じさせないようにする閉扉阻止部１１Ｃとで構
成されている。In FIG. 4, when the door 4 is closed, a shielding plate 10 enters into a concave portion of the photo interrupter 9 and shields the light of the photo interrupter 9 to detect the closing of the door 4. The body 11 has a substantially chevron shape, and is a light-shielding portion 11A which is an operating body protruding at the center.
A pair of indicating portions 11B provided on both sides with springs 11Ba for applying pressure to the outer surface of the photointerrupter 9,
When the light blocking part 11A and the support part 11B are connected and the door 4 is closed when the door open detection prevention body 11 is mounted on the photo interrupter 9, the shielding plate 10 is brought into contact with the photo interrupter 9 so that the door 4 is not closed. And a closing prevention part 11C.
【００１６】このような構成の扉開放阻止体１１を用い
たエレベータの点検方法は、上述したものと同様である
ので、説明は省略する。The method of inspecting the elevator using the door opening preventing body 11 having the above-described structure is the same as that described above, and the description thereof will be omitted.
【００１７】また、扉開放検出阻止体１１は指示部１１
Ｂにばね１１Ｂａを配設したものを説明したが、フォト
インターラプタ９が戸袋ボックス７の底面や底面近傍に
設けられているものについては、戸袋ボックス７の底面
に扉開放検出阻止体１１を置いたとき、遮光部１１Ａが
フォトインターラプタ９の光を遮蔽するものであれば指
示部１１Ｂにばね１１Ｂａを設けなくとも良く、遮蔽板
１０と同様なる凸字状形状の扉開放検出阻止体１１でも
良い。Further, the door opening detection preventing body 11 is
B has been described in which the spring 11Ba is disposed. However, in the case where the photo interrupter 9 is provided on the bottom surface of the door pocket box 7 or near the bottom surface, the door open detection prevention body 11 is placed on the bottom surface of the door pocket box 7. When the light-shielding portion 11A shields the light of the photointerrupter 9, the indicator 11B does not need to be provided with the spring 11Ba, and the convex-shaped door opening detection preventing body 11 similar to the shielding plate 10 can be used. good.
【００１８】[0018]
【発明の効果】本発明のエレベータの点検装置による
と、扉開放検出手段に支持する支持体と作動体を有する
扉開放阻止体には長尺体の閉扉阻止体が回動式の扉の閉
扉を阻止するようにして、一目しただけでも扉開放検出
阻止体の取り外し忘れが容易に判るので、扉が開放状態
でエレベータを走行させることを防止できる。According to the elevator inspection apparatus of the present invention, the door opening preventing body having the support and the operating body supported by the door opening detecting means has a long closing stopper which is a pivotable door. It is easy to forget to remove the door opening detection blocking body at a glance, so that it is possible to prevent the elevator from running with the door open.
【図１】本発明のエレベータの点検装置の一実施形態を
示す乗場斜視図である。FIG. 1 is a landing perspective view showing an embodiment of an elevator inspection device according to the present invention.
【図２】扉開放検出阻止体を点検用ドアスイッチに装着
した場合の要部拡大斜視図である。FIG. 2 is an enlarged perspective view of a main part when a door open detection inhibiting body is attached to an inspection door switch.
【図３】本発明のエレベータの点検装置の装着と扉との
関係を説明する扉部の平面断面図である。FIG. 3 is a plan sectional view of a door section for explaining a relation between the mounting of the elevator inspection device of the present invention and the door.
【図４】その他の実施形態を示す図１に相当する下部拡
大図である。FIG. 4 is a lower enlarged view corresponding to FIG. 1 showing another embodiment.
１ 乗場 ３ 乗場ドア ４ 扉 ５ 制御装置 ６ 点検用ドアスイッチ ６Ａ プランジャ ７ 戸袋ボックス ８ 扉開放検出阻止体 ８Ａ 支持部 ８Ｂ 当接部 ８Ｃ 閉扉阻止部 DESCRIPTION OF SYMBOLS 1 hall 3 hall door 4 door 5 control device 6 door switch for inspection 6A plunger 7 door bag box 8 door opening detection prevention body 8A support part 8B contact part 8C door closing prevention part
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3F002 GA00 GB02 3F304 BA01 BA21 3F307 BA02 CD21 ──────────────────────────────────────────────────続 き Continued on front page F-term (reference) 3F002 GA00 GB02 3F304 BA01 BA21 3F307 BA02 CD21
Claims (3)
能な回動式の扉が設けられ、この扉に内設されエレベー
タの走行を制御する制御装置と、前記扉に配設され前記
扉の開放を検出して前記エレベータの走行を阻止する扉
開放検出手段とを備えたエレベータの点検装置におい
て、前記扉開放検出手段に当接させ前記扉を模擬的に閉
扉状態とする扉開放検出阻止体と、前記扉の閉扉を阻止
する閉扉阻止体とで構成したことを特徴とするエレベー
タの点検装置。A pivotable door which can be unlocked with a predetermined key is provided at a landing of an elevator, a control device which is provided in the door and controls the traveling of the elevator, and which is disposed on the door, An elevator inspection device comprising: a door opening detecting unit that detects opening of a door and prevents the running of the elevator, wherein the door opening detection unit abuts the door opening detecting unit and simulates the door in a closed state. An elevator inspection device, comprising: a blocking body; and a door closing blocking body that blocks the door from closing.
出手段に支持される支持体と、前記扉開放検出手段が前
記扉を模擬的に閉扉状態であると検出させる作動体とを
有し、前記閉扉阻止体は、前記支持体と前記作動体の少
なくとも一方と接続される長尺体で形成されたことを特
徴とする請求項１記載のエレベータの点検装置。2. The door opening detection inhibiting body includes a support member supported by the door opening detecting means, and an operating body for causing the door opening detecting means to simulate the door being closed. The elevator inspection device according to claim 1, wherein the door closing prevention member is formed of an elongated body connected to at least one of the support member and the operating member.
突出した板体で形成したことを特徴とする請求項１及び
請求項２記載のエレベータの点検装置。3. The elevator inspection apparatus according to claim 1, wherein the door closing prevention member is formed of a plate protruding from a fitting portion of the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001144838A JP2002338158A (en) | 2001-05-15 | 2001-05-15 | Inspection device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001144838A JP2002338158A (en) | 2001-05-15 | 2001-05-15 | Inspection device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002338158A true JP2002338158A (en) | 2002-11-27 |
Family
ID=18990733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001144838A Pending JP2002338158A (en) | 2001-05-15 | 2001-05-15 | Inspection device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002338158A (en) |
-
2001
- 2001-05-15 JP JP2001144838A patent/JP2002338158A/en active Pending
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