JPH0238507B2 - - Google Patents
Info
- Publication number
- JPH0238507B2 JPH0238507B2 JP57213862A JP21386282A JPH0238507B2 JP H0238507 B2 JPH0238507 B2 JP H0238507B2 JP 57213862 A JP57213862 A JP 57213862A JP 21386282 A JP21386282 A JP 21386282A JP H0238507 B2 JPH0238507 B2 JP H0238507B2
- Authority
- JP
- Japan
- Prior art keywords
- push button
- button switch
- car
- input terminal
- machine room
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Elevator Control (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、エレベーターの撤去及び新設時のか
ご運転装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a car operating device for removing and newly installing an elevator.
経年エレベーターの撤去作業に当つては、概略
第１図に示す手順を経ることが必要で、そのうち
昇降路内に作業足場を組んで行なわなければなら
ない最も時間を要する作業である。
When removing an aged elevator, it is necessary to go through the steps outlined in Figure 1, and this is the most time-consuming work that requires erecting scaffolding in the hoistway.
ところが近年、経年エレベーターの撤去改修作
業は、次第に増加しつつあるが、１台しか設置さ
れていないビルのように必需性の高い環境にある
場合には、工事期間の短縮はきわめて重要なこと
である。 However, in recent years, the work to remove and renovate aging elevators has been gradually increasing, but in environments where elevators are in high demand, such as in buildings where only one elevator is installed, shortening the construction period is extremely important. be.
一方、エレベーターの据付途中において、昇降
路内機器の据付け作業を巻上機を利用して、かご
を昇降させながら行うことが特開昭54−40449号
公報等に記載されている。 On the other hand, Japanese Patent Laid-Open Publication No. 40449/1984 describes that equipment in the hoistway is installed during the installation of the elevator while raising and lowering the car using a hoisting machine.
上記従来のものにおいては、昇降路内機器の据
付を行うのが制御盤を設置した後であるから、制
御盤を用いてかごを上昇運転、下降運転させるた
めに巻上機用電動機を駆動制御することが可能で
あるが、制御盤を含む機械室内機器を撤去し、あ
るは新設する場合または電源と巻上機の据付けが
完了した状態、すなわち機械室に電源と巻上機が
存在する状態のときにかごを用いて据付け作業を
行えるようにとすることは未解決である。
In the above-mentioned conventional system, equipment in the hoistway is installed after the control panel is installed, so the control panel is used to drive and control the hoist motor in order to operate the car in upward and downward motion. However, if equipment in the machine room including the control panel is removed and new equipment is installed, or the installation of the power supply and hoisting machine is completed, that is, the power supply and hoisting machine are present in the machine room. It is still unresolved to be able to use a cage to perform the installation work at the time of the installation.
本発明は、上記の状況に鑑みなされたもので、
その目的は、エレベーターの撤去または新設時で
あつて、制御盤によるかごの運転が不能なときに
もかごを利用しての撤去、新設作業を可能とする
とともに、かごを利用しての撤去、新設作業と並
行して機械室内機器の撤去、及び新設作業を安全
に行なうことができるエレベーターの撤去、及び
新設時の運転装置を提供することにある。 The present invention was made in view of the above situation, and
The purpose of this is to enable removal and new installation work using the car even when the car cannot be operated by the control panel when removing or installing a new elevator. To provide an elevator removal system and an operation device for new construction, which can safely perform the removal of mechanical indoor equipment and new construction work in parallel with new construction work.
本発明の特徴は、巻上機用電動機および三相電
源が機械室に存在する状態の下で、機械室内およ
び昇降路内の機器の撤去、及び新設を行う際に用
いられるエレベーターの撤去及び新設時のかご運
転装置であつて、前記三相電源に接続される電源
入力端子と、前記巻上機用電動機の端子に接続さ
れる電源出力端子と、これら電源入力端子と電源
出力端子間の位置で、しかも三相中の二相に介挿
され、これらの二相間で相互に相を入れ換える相
切り換え手段と、この相切り換え手段に、リレー
および延長ケーブルを介して電気的に接続された
上昇運転用押し釦スイツチおよび下降運転用押し
釦スイツチと、これら上昇運転用押し釦または下
降運転用押し鉛が押されているとき動作し、巻上
機用電動機が駆動されていることを報知する運転
状況表示手段とを備え、前記上昇運転用押し釦ス
イツチおよび下降運転用押し釦スイツチは、かご
上に置かれる操作箱に取付けられ、前記電源入力
端子、前記電源出力端子、前記相切り換え手段お
よび前記運転状況表示手段は、機械室内に置かれ
る運転装置本体に収納され、操作箱と運転装置本
体とは前記延長ケーブルにより電気的に接続され
ていることにある。
A feature of the present invention is the removal and new installation of an elevator used when removing and installing new equipment in the machine room and hoistway under the condition that the hoisting machine electric motor and three-phase power supply are present in the machine room. The car operating device is provided with a power input terminal connected to the three-phase power supply, a power output terminal connected to the terminal of the hoisting machine motor, and a position between the power input terminal and the power output terminal. In addition, there is a phase switching means inserted into two of the three phases to mutually switch phases between these two phases, and a rising operation electrically connected to this phase switching means via a relay and an extension cable. The operating status that operates when the push button switch for lowering operation, the push button switch for lowering operation, and the push button for raising operation or push lead for lowering operation are pressed, and notifies that the hoisting machine electric motor is being driven. The push-button switch for upward operation and the push-button switch for downward operation are attached to an operation box placed on the car, and the power input terminal, the power output terminal, the phase switching means, and the operation The status display means is housed in the main body of the driving device placed in the machine room, and the operation box and the main body of the driving device are electrically connected by the extension cable.
上記の構成であるから、エレベーターの撤去時
あるいは新設時、運転装置本体を機械室内に置
き、操作盤をかご側に置き、運転装置本体の電源
入力端子を三相電源に、電源出力端子を巻上機用
電源機の電源端子にそれぞれ接続することによ
り、撤去するため制御盤が使用できない場合、ま
たは制御盤が据付けられていない場合等において
も、かごを利用する作業と機械室内の制御盤等の
撤去、新設作業とを併行して行なうことができ
る。またかごを上昇運転または下降運転した時に
は、機械室内の運転装置に取付けられたかご運転
状況表示手段が動作するので、機械室内において
もかごの運転状況を把握でき、機械室内での撤去
作業、新設作業中の安全を確保することができ
る。
Because of the above configuration, when removing or installing a new elevator, place the operating device in the machine room, place the control panel on the car side, connect the power input terminal of the operating device to the three-phase power supply, and wind the power output terminal. By connecting each to the power terminals of the power supply for the upper machine, even when the control panel cannot be used due to removal, or when the control panel is not installed, work using the cage and the control panel in the machine room can be easily performed. The removal and new installation work can be carried out simultaneously. In addition, when the car is operated up or down, the car operation status display means attached to the operating device in the machine room operates, so the operation status of the car can be grasped even in the machine room. Safety during work can be ensured.
以下、本発明の一実施例を第２図〜第５図によ
り説明する。
An embodiment of the present invention will be described below with reference to FIGS. 2 to 5.
第２図は本発明の装置を用いたときの作業手順
である。第３図は本発明の装置の一実施例を示す
回路図であり、図において、１は三相200V電源
用ナイフスイツチ、２は上昇方向検出リレー、２
a1，２a2，２a4は、上昇方向検出リレー２の常開
接点、２a3は上昇方向検出リレー２の常閉接点、
３は下降方向検出リレー、３a1，３a2，３a4は、
下降方向検出リレー３の常開接点、３a3は、下降
方向検出リレー３の常閉接点、４は巻上機用電動
機の低速運転用入力端子、５は100V電源用ナイ
フスイツツチ、６は操作スイツチ、７は表示灯、
８は整流器、９は押し釦スイツチ、１０はブザー
等の運転状況表示手段、１１は上昇運転用押し釦
スイツチ、１２は下降運転用押し釦スイツチ、１
３は上昇限度安全スイツチ、１４は下降限度安全
スイツチ、１５はその他の安全スイツチ、１６は
電磁ブレーキ入力端子、３３はトランス、３４は
ヒユーズである。第４図は撤去作業の概要を示す
ための昇降路内説明図であり、１７は撤去される
既設の制御盤、１８は本発明のかご運転装置本
体、１９は機械室、２０はロープ、２１はかご案
内レール、３２はつり合いおもり案内レール、２
２は延長ケーブル、２３はつり合いおもり、２４
はかご、２５は操作箱である。第５図は運転装置
の概要説明図で、２６は三相交流200V電源、２
７はコード、２８はソケツト、２９はプラグ、３
０は電源入力端子、３１は電源出力端子である。 FIG. 2 shows the working procedure when using the apparatus of the present invention. FIG. 3 is a circuit diagram showing one embodiment of the device of the present invention. In the figure, 1 is a knife switch for three-phase 200V power supply, 2 is a rising direction detection relay,
a 1 , 2a 2 , 2a 4 are normally open contacts of the upward direction detection relay 2, 2a 3 are normally closed contacts of the upward direction detection relay 2,
3 is a descending direction detection relay, 3a 1 , 3a 2 , 3a 4 are
The normally open contact of the descending direction detection relay 3, 3a 3 is the normally closed contact of the descending direction detection relay 3, 4 is the input terminal for low speed operation of the hoisting machine motor, 5 is the knife switch for the 100V power supply, 6 is the operation Switch, 7 is indicator light,
8 is a rectifier, 9 is a push button switch, 10 is an operating status display means such as a buzzer, 11 is a push button switch for upward operation, 12 is a push button switch for downward operation, 1
3 is an ascending limit safety switch, 14 is a descending limit safety switch, 15 is another safety switch, 16 is an electromagnetic brake input terminal, 33 is a transformer, and 34 is a fuse. FIG. 4 is an explanatory diagram of the inside of the hoistway to show an overview of the removal work, in which 17 is the existing control panel to be removed, 18 is the main body of the car operating device of the present invention, 19 is the machine room, 20 is the rope, 21 The ladder guide rail, 32 is the counterweight guide rail, 2
2 is an extension cable, 23 is a counterweight, 24
The basket, 25, is an operation box. Figure 5 is a schematic explanatory diagram of the operating device, where 26 is a three-phase AC 200V power supply, 2
7 is the cord, 28 is the socket, 29 is the plug, 3
0 is a power input terminal, and 31 is a power output terminal.
運転装置本体１８には、ナイフスイツチ１、リ
レー２，３、ナイフスイツチ５、操作スイツチ
６、表示灯７、整流器８、運転状況表示手段１
０、電磁ブレーキ入力端子１６、電源入力端子３
０、電源出力端子３１、トランス３３およびヒユ
ーズ１７等が納められ、操作箱２５には、押し釦
スイツチ９、上昇運転用押し釦スイツチ１１およ
び下降運転用押し釦スイツチ１２が納められてい
る。また、運転装置本体１８と操作箱２５とは延
長ケーブル２２により接続されている。 The operating device main body 18 includes a knife switch 1, relays 2, 3, knife switch 5, operation switch 6, indicator light 7, rectifier 8, and operating status display means 1.
0, electromagnetic brake input terminal 16, power input terminal 3
0, a power output terminal 31, a transformer 33, a fuse 17, etc. are housed in the operation box 25, and a push button switch 9, a push button switch 11 for upward operation, and a push button switch 12 for downward operation are housed in the operation box 25. Further, the operating device main body 18 and the operation box 25 are connected by an extension cable 22.
本装置によりかごを運転する場合には、運転装
置本体１８を機械室１９に置き、操作箱２５をか
ご２４に置き、電源入力端子３０をコード２７に
より三相電源２６に接続し、電源出力端子３１を
コードにより電動機の低速運転用入力端子４に接
続する。 When operating a car with this device, the operating device main body 18 is placed in the machine room 19, the operation box 25 is placed in the car 24, the power input terminal 30 is connected to the three-phase power supply 26 by the cord 27, and the power output terminal 31 is connected to the input terminal 4 for low-speed operation of the electric motor by a cord.
次に、ナイフスイツチ１により三相交流Ｖ電源
を投入した後、ナイフスイツチ５により交流
100V電源を投入する。次に、スイツチ６を入れ
ると表示灯７が点灯する。その後操作箱２５によ
り、かご２４上で押し釦スイツチ９及び上昇運転
用押し釦スイツチ１１を同時に押すとブザー１０
が鳴り機械室１９に、かごが運転されていること
を報知するとともに、上昇方向検出リレー２が作
動しa1，２a2，２a4が入る結果、エレベーターは
低速で上昇する。押し釦スイツチ９及び下降運転
用押し釦スイツチ１２を同時に押すとブザー１０
が鳴り、下降方向検出リレー３が作動し３a1，３
a2，３a4が入る結果、エレベーターは低速で下降
する。この時常閉接点２a3，３a3は、安全インタ
ーロツクとして働く。これにより、機械室内の制
御盤等の撤去とは無関係にかごを運転しながら昇
降路内機器の取外しを行なうことができる。 Next, after turning on the three-phase AC V power supply using knife switch 1, the AC power supply is turned on using knife switch 5.
Turn on the 100V power. Next, when the switch 6 is turned on, the indicator light 7 lights up. After that, when the push button switch 9 and the lift operation push button switch 11 are simultaneously pressed on the car 24 using the operation box 25, the buzzer 10
A sound sounds to notify the machine room 19 that the car is being operated, and the upward direction detection relay 2 is activated to move a 1 , 2a 2 , and 2a 4 into the elevator, causing the elevator to ascend at a low speed. When the push button switch 9 and the push button switch 12 for lowering operation are pressed at the same time, the buzzer 10 is activated.
sounds, the descending direction detection relay 3 is activated, and 3a 1 , 3
As a 2 , 3a 4 enter, the elevator descends at low speed. At this time, the normally closed contacts 2a 3 and 3a 3 act as a safety interlock. Thereby, equipment in the hoistway can be removed while operating the car, regardless of removal of control panels and the like in the machine room.
その結果、第２図に示すように本装置を用いた
手順によれば、第１図の従来の撤去作業の手順に
比べて、
(イ) 足場が不要となるため、足場材料費のほか足
場に関する組立および解体などの一連の作業Ａ
も発生しない、
(ロ) かごを足場Ｂとするから作業能率が良い、
(ハ) 安全性が高い、
(ニ) 工期が短縮される（実際に平均30％短縮され
た）、
などの効果がある。 As a result, according to the procedure using this device as shown in Fig. 2, compared to the conventional removal work procedure shown in Fig. 1, (a) scaffolding is not required, so in addition to the cost of scaffolding materials, scaffolding costs are reduced. A series of work such as assembly and disassembly related to
(b) Since the cage is used as scaffolding B, work efficiency is high; (c) safety is high; and (d) construction period is shortened (actually shortened by 30% on average). be.
なお、第３図の回路において一点鎖線で表示し
た部分を取付け、AC100V電源用ナイフスイツチ
５及び操作スイツチ６を除いても同じ効果が得ら
れる。 Note that the same effect can be obtained even if the circuit shown in FIG. 3 is attached with the part indicated by the dashed line, and the knife switch 5 for the AC 100V power supply and the operation switch 6 are removed.
さらに本発明実施例のかご運転装置は、第２図
に示すように新設エレベーターの新設作業の場合
に、正規の制御盤が使用可能となる以前でも仮運
転を可能とするから、昇降路内機器の据付けにエ
レベーターを利用して作業能率を向上することが
できる。従つて撤去新設の場合は解体作業と据付
作業を併行して行なうことができる効果もある。
しかし、従来においては第１図に示すように撤去
新設の場合はそれができないので工事期間が長く
なる欠点がある。 Furthermore, as shown in FIG. 2, the car operating device of the present invention enables temporary operation even before the regular control panel can be used when a new elevator is being installed. Elevators can be used for installation to improve work efficiency. Therefore, in the case of demolition and new construction, there is the advantage that demolition work and installation work can be carried out simultaneously.
However, in the past, as shown in Figure 1, this is not possible when removing and constructing a new structure, which has the disadvantage of prolonging the construction period.
エレベーターの撤去または、新設時であつて、
制御盤によるかご運転が不能なときにもかごを利
用しての撤去、新設作業を可能とするとともに、
かごを利用しての作業と併行して機械室内機器の
撤去、新設作業を安全に行なうことができるエレ
ベーターの撤去及び、新設時の運転装置を提供す
ることができる。
When removing an elevator or installing a new one,
Even when the car cannot be operated using the control panel, the car can be used to perform removal and new installation work.
It is possible to provide an operation device for removing and newly installing an elevator, which allows the removal of indoor mechanical equipment and the new installation work to be carried out safely in parallel with the work using a car.
第１図は従来方法説明用の手順図、第２図は本
発明の運転装置による操作手順図、第３図は本発
明の一実施例を示すかご運転装置の回路図、第４
図は本発明のかご運転装置を用いた場合のエレベ
ーター昇降路内説明図、第５図は同斜視図であ
る。
１…ナイフスイツチ、２…上昇方向検出リレ
ー、３…下降方向検出リレー、４…電動機低速運
転用端子、５…ナイフスイツチ、６…操作スイツ
チ、７…表示灯、８…整流器、９…押しボタンス
イツチ、１０…ブザー、１１…上昇運転用押し釦
スイツチ、１２…下降運転用押し釦スイツチ、１
３…上昇限度安全スイツチ、１４…下降限度安全
スイツチ、１５…その他の安全スイツチ、１６…
電磁ブレーキの入力端子、１８…運転装置本体、
２２…延長ケーブル、２５…操作箱、２８…ソケ
ツト、２９…プラグ、３０…電源入力端子、３１
…電源入力端子、３３…トランス、３４…ヒユー
ズ。
FIG. 1 is a procedure diagram for explaining the conventional method, FIG. 2 is an operation procedure diagram using the operating device of the present invention, FIG. 3 is a circuit diagram of a car operating device showing an embodiment of the present invention, and FIG.
The figure is an explanatory view of the interior of an elevator hoistway when the car operating device of the present invention is used, and FIG. 5 is a perspective view thereof. 1...knife switch, 2...up direction detection relay, 3...down direction detection relay, 4...terminal for low speed motor operation, 5...knife switch, 6...operation switch, 7...indicator light, 8...rectifier, 9...push button Switch, 10...Buzzer, 11...Push button switch for upward operation, 12...Push button switch for downward operation, 1
3... Ascending limit safety switch, 14... Descending limit safety switch, 15... Other safety switches, 16...
Input terminal of electromagnetic brake, 18...driving device main body,
22... Extension cable, 25... Operation box, 28... Socket, 29... Plug, 30... Power input terminal, 31
...Power input terminal, 33...Transformer, 34...Fuse.
Claims (1)
在する状態の下で、機械室内および昇降路内の機
器の撤去、及び新設を行う際に用いられるエレベ
ーターの撤去及び新設時のかご運転装置であつ
て、前記三相電源に接続される電源入力端子と、
前記巻上機用電動機の端子に接続される電源出力
端子と、これら電源入力端子と電源出力端子間の
位置で、しかも三相中の二相に介挿され、これら
の二相間で相互に相を入れ換える相切り換え手段
と、この相切り換え手段に、リレーおよび延長ケ
ーブルを介して電気的に接続された上昇運転用押
し釦スイツチおよび下降運転用押し釦スイツチ
と、これら上昇運転用押し釦または下降運転用押
し鉛が押されているとき動作し、巻上機用電動機
が駆動されていることを報知する運転状況表示手
段とを備え、前記上昇運転用押し釦スイツチおよ
び下降運転用押し釦スイツチは、かご上に置かれ
る操作箱に取付けられ、前記電源入力端子、前記
電源出力端子、前記相切り換え手段および前記運
転状況表示手段は、機械室内に置かれる運転装置
本体に収納され、操作箱と運転装置本体とは前記
延長ケーブルにより電気的に接続されていること
を特徴とするエレベーターの撤去及び新設時のか
ご運転装置。1. Car operating equipment used when removing equipment in the machine room and hoistway and installing a new elevator when the hoisting machine electric motor and three-phase power supply are present in the machine room. a power input terminal connected to the three-phase power supply;
The power output terminal connected to the terminal of the hoisting machine motor, the power input terminal and the power output terminal are inserted into two of the three phases, and the two phases are connected to each other. a push button switch for upward operation and a push button switch for downward operation electrically connected to the phase switching means via a relay and an extension cable; The push button switch for upward operation and the push button switch for downward operation are provided with an operation status display means that operates when the push lead is pressed to notify that the hoisting machine electric motor is being driven, and the push button switch for upward operation and the push button switch for downward operation are The power input terminal, the power output terminal, the phase switching means, and the operation status display means are attached to an operation box placed on the car, and are housed in the operation device main body placed in the machine room, and the operation box and the operation device are connected to each other. A car operation device for elevator removal and new installation, characterized in that the car operation device is electrically connected to the main body by the extension cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57213862A JPS59108671A (en) | 1982-12-08 | 1982-12-08 | Elevator drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57213862A JPS59108671A (en) | 1982-12-08 | 1982-12-08 | Elevator drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59108671A JPS59108671A (en) | 1984-06-23 |
| JPH0238507B2 true JPH0238507B2 (en) | 1990-08-30 |
Family
ID=16646247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57213862A Granted JPS59108671A (en) | 1982-12-08 | 1982-12-08 | Elevator drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59108671A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127166U (en) * | 1985-01-23 | 1986-08-09 | ||
| JPS6216995A (en) * | 1985-07-13 | 1987-01-26 | 日立エレベ−タサ−ビス株式会社 | Method of overhaul work of elevator |
| JPS62205979A (en) * | 1986-03-05 | 1987-09-10 | 株式会社日立ビルシステムサ−ビス | Driving device in case of maintenance of cage |
| JP4810362B2 (en) * | 2006-09-04 | 2011-11-09 | 株式会社日立製作所 | Elevator control device and elevator installation work method |
| FI120426B (en) * | 2007-09-19 | 2009-10-15 | Kone Corp | Temporary master switch arrangement for the lift |
| JP2011235990A (en) * | 2010-05-07 | 2011-11-24 | Mitsubishi Electric Corp | Auxiliary device for elevator repair work, and repairing method for elevator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557677B2 (en) * | 1977-04-25 | 1980-02-27 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557677U (en) * | 1978-06-30 | 1980-01-18 |
-
1982
- 1982-12-08 JP JP57213862A patent/JPS59108671A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557677B2 (en) * | 1977-04-25 | 1980-02-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59108671A (en) | 1984-06-23 |
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