JPH0275585A - Installing device having no stage for elevator - Google Patents
Installing device having no stage for elevatorInfo
- Publication number
- JPH0275585A JPH0275585A JP22503188A JP22503188A JPH0275585A JP H0275585 A JPH0275585 A JP H0275585A JP 22503188 A JP22503188 A JP 22503188A JP 22503188 A JP22503188 A JP 22503188A JP H0275585 A JPH0275585 A JP H0275585A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- balance weight
- counterweight
- alarm
- car frame
- 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
- 238000009434 installation Methods 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
この発明はエレベータの足場なし据付装置の改良に関す
るものである。This invention relates to an improvement in a scaffold-less installation device for an elevator.
第３図は例えば特開昭５０−９４６４９号公報に記載さ
れた従来のエレベータの足場なし据付装置を示す正面断
面図である。第３図において、１はエレベータが昇降す
る昇降路、２は昇降路１の頂部に設けられている機械室
、３および４は機械室２に据え付けられている本設の巻
上機および制御盤、５はエレベータの昇降路内機器据付
用に使用されるかご枠、６はかご枠５が昇降する時の案
内をするかご側ガイドレール（第４回診［＞ 、７はつ
り合おもり、８はつり合おもり側ガイドレール、９は一
端部がかご枠５に連結され、他端部が巻上機３の綱車１
０を介して上記つり合おもり７に連結されたワイヤロー
プからなる主索である。
１１は制御ケーブル、１２ばかご枠５に取り付けられて
いる運転スイッチであり、制御ケーブル１１によって制
御盤４に接続されている。
第４図は昇降路の平面断面図であり、エレベータが２台
並設されている場合を示している。第４図において、１
３は２台のエレベータの中間に設けられて各々のガイド
レールを固定するための中間ビーム、１４は中間ビーム
１３に取り付けられている各々のガイドレールを固定す
るレールブラケットである。
以上のように構成されたエレベータの足場なし据付装置
は、各号機の運転スイッチ１２を操作することにより、
巻上機３が運転され所要の方向へかご枠５が運転され、
かご枠５に乗った作業者によって昇降路内機器の据付作
業を行っている。FIG. 3 is a front sectional view showing a conventional elevator scaffold-less installation device described in, for example, Japanese Patent Laid-Open No. 50-94649. In Fig. 3, 1 is a hoistway through which the elevator goes up and down, 2 is a machine room provided at the top of the hoistway 1, and 3 and 4 are the main hoisting machine and control panel installed in the machine room 2. , 5 is a car frame used for installing equipment in the elevator hoistway, 6 is a car side guide rail that guides when the car frame 5 goes up and down (4th inspection [>, 7 is a counterweight, 8 is a counterweight) The weight side guide rail 9 has one end connected to the car frame 5 and the other end connected to the sheave 1 of the hoisting machine 3.
This is a main rope consisting of a wire rope connected to the counterweight 7 through a wire rope. 11 is a control cable, and 12 is an operation switch attached to the car frame 5, which is connected to the control panel 4 by the control cable 11. FIG. 4 is a plan sectional view of the hoistway, showing a case where two elevators are installed in parallel. In Figure 4, 1
3 is an intermediate beam provided between the two elevators to fix each guide rail; 14 is a rail bracket attached to the intermediate beam 13 to fix each guide rail. The elevator scaffold-less installation device configured as described above can be operated by operating the operation switch 12 of each machine.
The hoisting machine 3 is operated and the car frame 5 is operated in a required direction,
A worker riding on the car frame 5 is installing equipment in the hoistway.
従来のエレベータ足場なし据付装置は、以上のように構
成されているので、据付作業中にかご枠が運転された場
合、信号１機の作業者にはわからず、このためかご枠と
同期的に動作し、その対角位置にあるつり含おもりなど
で怪我をするなどの危険に対する問題点があった。
この発明は、上記のような問題点を解消するためになさ
れたもので、かご枠が運転されると危険を知らせるため
に警報を発することができ、しかも安価なエレベータの
足場なし据付装置を得ることを目的としている。Conventional elevator scaffold-less installation equipment is configured as described above, so if the car frame is operated during installation work, the worker at one signal will not be able to tell, and therefore the car frame will be operated synchronously with the car frame. There was a problem in that there was a risk of injury due to the suspension and weights located diagonally across the movement. This invention was made to solve the above-mentioned problems, and provides an inexpensive scaffold-less installation device for an elevator that can issue an alarm to notify of danger when the car frame is operated. The purpose is to
【課題を解決するための手段】
この発明に係るエレベータ据付装置は、作業床となるか
ご枠と同期的に動作するつり合おもりに警報装置を設け
、上記つり合おもりが移動すると警報を発するようにし
たものである。[Means for Solving the Problems] An elevator installation device according to the present invention is provided with an alarm device on a counterweight that operates synchronously with a car frame serving as a work floor, so that an alarm is issued when the counterweight moves. This is what I did.
この発明におけるエレベータの据付装置は、ニレベーク
のかご枠が昇降した時に、これと同期してつり合おもり
が移動することで警報装置が動作し、危険を知らせるた
めの警報を発し、またつり合おもりに警報装置を設けれ
ばよ（、構造が簡単である。
【発明の実施例］
以下、この発明の一実施例を図について説明する。
第１図において、第３図、第４図と同一符号は相当部分
を示し、１５はつり合おもり７の上端部に取り付けられ
た警報装置、１６は運転スイッチ１２と警報装置１５と
の間を結んでいろケーブルである。
すなわち、第１図に示すエレベータの動作は、運転スイ
ッチ１２の昇降用ボタンを押すとかご枠５が昇降すると
ともに上記つり含おもり７に装着された警報装置１５の
ブザーが鳴り、他の作業者に危険を知らせる。
なお、上記実施例では、運転相を操作することにより警
報ブザーを鳴らすものを示したが、この発明は第２図に
示すように、つり会おもり７用のガイドレール８に発電
装置１７を接触させ、つり合おもり７が昇降することで
発電し、警報装置１５の警報ブザーを鳴らすようにして
もよい。
第２図において、１８はガイドレール８に接しているロ
ーラ、１９は発ｆｆｉ機、２０は発電Ｉａ１９を案内す
るガイド、２１はばね受け、２２はばね、２３はガイド
レール８に対しローラ１８をばね圧により一定の押圧力
を出すためのポルｌ−１２４は取付台であり、取付台２
４はボルトによってつり合おもり７に固定されている。
この実施例では例えば据付作業が完了した時などにボル
ト２３を緩めることで、ローラ１８がガイドレール８よ
り離れ、警報ブザーは鳴らな（なる。以上のような構成
により、第２図に示すものでも、上記実施例と同様の効
果を有する。
なお、実施例のものは、エレベータを保守点検ずろため
の運転モードにした時、またはエレベータを解体、撤去
する時などに使用しても同様の効果が得られる。
また、この発明は、押し釦を押すことにより信号を発生
させ、これを受信することで、警報装置のブザーを鳴ら
すようにしても同様の効果が得られる。
さらに、上記実施例では、警報ブザーを設けたものを示
したが、ローラ１８の回転により機械的に警報音を発す
るベルを設けても上記実施例と同様の効果が得られる。
【発明の効果］
以上説明したように、この発明によれば、つり合おもり
が動くと警報装置が動作し、ブザーなどが鳴るようにし
たので、他の作業者にも危険予知が十分にでき、安全度
の高い足場なし据付装置が得られ、しかも構造が簡単で
あり、装置が安価にできるという効果がある。In the elevator installation device according to the present invention, when the car frame of the Elmbeke moves up and down, the counterweight moves in synchronization with the movement of the counterweight, which activates the alarm device and issues an alarm to notify of danger. (The structure is simple.) [Embodiment of the Invention] An embodiment of the invention will be described below with reference to the drawings. Reference numerals indicate corresponding parts, 15 is an alarm device attached to the upper end of the counterweight 7, and 16 is a cable connecting the operation switch 12 and the alarm device 15. That is, the elevator shown in FIG. In this operation, when the elevator button of the operation switch 12 is pressed, the car frame 5 is raised and lowered, and the buzzer of the alarm device 15 attached to the hanging weight 7 sounds, alerting other workers to the danger. In the embodiment, an alarm buzzer is sounded by operating the operating phase, but as shown in FIG. The power may be generated by the movement of the counterweight 7, and the alarm buzzer of the alarm device 15 may be sounded. A guide for guiding Ia19, 21 is a spring holder, 22 is a spring, 23 is a pole for applying a constant pressing force to the roller 18 against the guide rail 8 by spring pressure, and 124 is a mounting base.
4 is fixed to the counterweight 7 with a bolt. In this embodiment, for example, by loosening the bolt 23 when the installation work is completed, the roller 18 is separated from the guide rail 8, and the alarm buzzer does not sound.With the above configuration, the system shown in FIG. However, it has the same effect as the above embodiment.It should be noted that the embodiment has the same effect even when used when the elevator is put into the operation mode for maintenance and inspection, or when the elevator is disassembled or removed. Further, according to the present invention, the same effect can be obtained even if a signal is generated by pressing a push button, and by receiving this signal, a buzzer of an alarm device sounds. In this example, an alarm buzzer is provided, but the same effect as in the above embodiment can also be obtained by providing a bell that mechanically emits an alarm sound by the rotation of the roller 18. [Effects of the Invention] As explained above. According to this invention, when the counterweight moves, the alarm device is activated and a buzzer etc. sounds, so other workers can fully foresee the danger, and the installation device without scaffolding is highly safe. is obtained, and the structure is simple and the device can be manufactured at low cost.
第１図はこの発明の一実施例によるエレベータの足場な
し据付装置を示す昇降路の正面断面図、第２図はこの発
明の他の実施例によるつり合おもり部を示す要部平面断
面図であり、第３図は従来例を示す足場なし据付装置を
示す昇降路の正面断面図、第４図は第３図の平皿断面図
で、エレベータが２台並設された状態を示す。
１ 昇降路、３ 巻上機、７・・つり合おもり、８ ガ
イドレール、９ 主索、１０ ・綱車、１２運転スイツ
チ、１３−・中間ビーム、１５−警報装置、１７・発電
装置。
なお、図中同一符号は同−又は相当部分を示す。FIG. 1 is a front sectional view of a hoistway showing an elevator scaffold-less installation device according to one embodiment of the invention, and FIG. 2 is a plan sectional view of essential parts showing a counterweight section according to another embodiment of the invention. 3 is a front cross-sectional view of a hoistway showing a conventional scaffold-less installation device, and FIG. 4 is a flat plate cross-sectional view of FIG. 3, showing a state in which two elevators are installed side by side. 1 Hoistway, 3 Hoisting machine, 7... Counterweight, 8 Guide rail, 9 Main cable, 10 - Sheave, 12 Operation switch, 13 - Intermediate beam, 15 - Alarm device, 17 - Power generator. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ロープからなる主索の一端部に連結され昇降路内機器据
付用の作業床となるかご枠と、上記主索の他端部に連結
されたつり合おもりとを備えたエレベータの足場なし据
付装置において、上記つり合おもりの昇降時に動作する
警報装置を上記つり合おもりに設けたことを特徴とする
エレベータの足場なし据付装置。A main hoist, a car frame connected to one end of the main rope consisting of a wire rope hung on the sheave of the hoist and serving as a work floor for installing equipment in the hoistway, and other parts of the main rope as well. Scaffoldless installation of an elevator comprising a counterweight connected to an end thereof, characterized in that the counterweight is provided with an alarm device that operates when the counterweight is raised or lowered. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22503188A JPH0275585A (en) | 1988-09-08 | 1988-09-08 | Installing device having no stage for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22503188A JPH0275585A (en) | 1988-09-08 | 1988-09-08 | Installing device having no stage for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275585A true JPH0275585A (en) | 1990-03-15 |
Family
ID=16822977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22503188A Pending JPH0275585A (en) | 1988-09-08 | 1988-09-08 | Installing device having no stage for elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366465A (en) * | 2014-08-19 | 2016-03-02 | 三菱电机大楼技术服务株式会社 | Elevator safety device and elevator device |
| JP2024008019A (en) * | 2022-07-07 | 2024-01-19 | フジテック株式会社 | Counterweight approach notification device in elevator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247580B2 (en) * | 1978-11-16 | 1987-10-08 | Hoechst Ag | |
| JPS62259977A (en) * | 1986-05-06 | 1987-11-12 | 三菱電機株式会社 | Scaffold-less installing device for elevator |
-
1988
- 1988-09-08 JP JP22503188A patent/JPH0275585A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247580B2 (en) * | 1978-11-16 | 1987-10-08 | Hoechst Ag | |
| JPS62259977A (en) * | 1986-05-06 | 1987-11-12 | 三菱電機株式会社 | Scaffold-less installing device for elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366465A (en) * | 2014-08-19 | 2016-03-02 | 三菱电机大楼技术服务株式会社 | Elevator safety device and elevator device |
| JP2016043992A (en) * | 2014-08-19 | 2016-04-04 | 三菱電機ビルテクノサービス株式会社 | Elevator safety apparatus and elevator apparatus |
| CN105366465B (en) * | 2014-08-19 | 2019-01-11 | 三菱电机大楼技术服务株式会社 | The safety device and lift appliance of elevator |
| JP2024008019A (en) * | 2022-07-07 | 2024-01-19 | フジテック株式会社 | Counterweight approach notification device in elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4732342B2 (en) | Elevator equipment | |
| KR100311932B1 (en) | Method and apparatus for installation of elevator | |
| WO2014097373A1 (en) | Elevator device | |
| JP5026677B2 (en) | Elevator and elevator remote monitoring system equipped with this elevator | |
| JPH0275585A (en) | Installing device having no stage for elevator | |
| JP3281168B2 (en) | Lifting equipment for elevator cars | |
| JP3375454B2 (en) | Elevator seismic control operation device | |
| WO1998040304A1 (en) | Procedure and apparatus for installing the overspeed governor of an elevator | |
| JP2000053343A (en) | Elevator device | |
| JP2867828B2 (en) | Safety device for elevator maintenance work | |
| JP4216216B2 (en) | Elevator confinement rescue device | |
| JP2707942B2 (en) | Elevator rope tension balancer | |
| JPH07237839A (en) | Alarming device during maintenance of elevator | |
| JPH05319727A (en) | Elongation detecting device of main rope of elevator | |
| JP7362842B1 (en) | elevator system | |
| JP5387004B2 (en) | Elevator long object catch prevention device | |
| JP2002096982A (en) | Elevator device | |
| KR102701521B1 (en) | Elevator work hazard notification system | |
| JPH0117573Y2 (en) | ||
| JPH01181689A (en) | Lift rope replacing method | |
| JPH03182485A (en) | Load detecting device for elevator | |
| JP2002080179A (en) | Conditioning wheel device for balance rope of elevator | |
| JP2008030933A (en) | Safety device of elevator | |
| JPS6054231B2 (en) | Elevator installation equipment | |
| JP2001233564A (en) | Elevator device |