JPH03272988A - Driving device of elevator - Google Patents

Driving device of elevator

Info

Publication number
JPH03272988A
JPH03272988A JP6976290A JP6976290A JPH03272988A JP H03272988 A JPH03272988 A JP H03272988A JP 6976290 A JP6976290 A JP 6976290A JP 6976290 A JP6976290 A JP 6976290A JP H03272988 A JPH03272988 A JP H03272988A
Authority
JP
Japan
Prior art keywords
turning handle
brake
lever
control wire
electromagnetic brake
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
Application number
JP6976290A
Other languages
Japanese (ja)
Other versions
JP2714217B2 (en
Inventor
Yoshiaki Fujita
善昭 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP6976290A priority Critical patent/JP2714217B2/en
Publication of JPH03272988A publication Critical patent/JPH03272988A/en
Application granted granted Critical
Publication of JP2714217B2 publication Critical patent/JP2714217B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

PURPOSE:To improve working property by providing an operation lever for operating a brake releasing lever mounted on an electromagnetic brake on a turning handle provided with a ratchet mechanism in the manual operation device of a low-story building elevator. CONSTITUTION:At the time of manual operation, a turning handle 11 is fitted to a mounting shaft 8, and an operation lever 12 for operating a control wire 13 is gripped together with the turning handle 11, whereby a brake releasing lever 10 is operated to release an electromagnetic brake 3, and the turning handle 11 is made rotatable. When the gripping of the operation lever 12 is released when the turning handle is rotated and its rotating space is lost, the control wire 13 is returned to brake a cage. In this state, the turning handle 11 is reversely rotated. At this time, the electromagnetic clutch 3 is operated, and no inversion of the driving shaft is caused by the ratchet mechanism of the turning handle 11. The operation lever 12 is again gripped to release the electromagnetic brake 3 and rotate the turning handle 11, whereby the cage is moved.

Description

【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明はエレベータの駆動装置の手動操作装置に関する
DETAILED DESCRIPTION OF THE INVENTION OBJECTS OF THE INVENTION (Field of Industrial Application) The present invention relates to a manual operating device for an elevator drive.

(従来の技術) 第3図及び第4図を参照して従来のエレベータ駆動装置
の手動操作装置について説明する。
(Prior Art) A conventional manual operating device for an elevator drive device will be described with reference to FIGS. 3 and 4.

一般のエレベータにおいては、駆動装置は昇降路上部の
機械室に設けられているが、ホームエレベータなどの低
層階建物用エレベータの場合はその駆動装置1は、省ス
ペースの関係から昇降路2底部のビット側面に設けられ
ており、電動機、電磁ブレーキ3、減速機4などで構成
され、かご5を吊り下げているローブ6をドラム7に巻
取巻き出してかごを上下に走行させている6 所で、エレベータが停電などによりかごが途中階に停止
して2乗客がかご内に閉し込められた場合、駆動装置を
手動により操作してかごを最畜り階に移動して乗客を救
出することがある。
In general elevators, the drive device is installed in the machine room above the hoistway, but in the case of elevators for low-rise buildings such as home elevators, the drive device 1 is installed at the bottom of the hoistway 2 to save space. It is installed on the side of the bit, and consists of an electric motor, an electromagnetic brake 3, a speed reducer 4, etc., and the lobe 6 that suspends the car 5 is wound onto a drum 7 and unwound to make the car run up and down. If the elevator car stops mid-floor due to a power outage, etc., and two passengers are trapped inside the elevator car, manually operate the drive device to move the car to the lowest floor and rescue the passengers. There is.

この駆動装置の手動操作は、電動機軸又は減速機の入力
軸8にターニングハンドル9を取付け。
For manual operation of this drive device, a turning handle 9 is attached to the motor shaft or the input shaft 8 of the reducer.

フレーキ解放レバー10により電磁ブレーキ3を手動で
解放し、ターニングハンドル9を回すことにより、かご
5を移動させている。
The car 5 is moved by manually releasing the electromagnetic brake 3 using a flake release lever 10 and turning a turning handle 9.

ターニングハンドル9は第3図のように、減速機の入力
軸との嵌合部、レバーから構成されている。
As shown in FIG. 3, the turning handle 9 is comprised of a lever and a fitting part for the input shaft of the reducer.

ターニングハンドル9を減速機3の入力軸8に固定し、
軸8の周囲360度連続的に回転することにより駆動軸
を回し、かご5を移動させる。
Fix the turning handle 9 to the input shaft 8 of the reducer 3,
By continuously rotating 360 degrees around the shaft 8, the drive shaft is turned and the car 5 is moved.

(発明が解決しようとする課題) このように、駆動装置を手動で操作してかごを移動させ
る場合、−iのエレベータでは昇降路上部に機械室を設
けて駆動装置を設置しているので、駆動装置の周囲は前
記手動操作のターニングハンドルを回転するに相応のス
ペースが確保されている。
(Problem to be Solved by the Invention) In this way, when moving the car by manually operating the drive device, in the -i elevator, the drive device is installed in a machine room above the hoistway. A space suitable for rotating the manually operated turning handle is secured around the drive device.

しかし、前述のように低層附建物用エレベータにおいて
は、機械室を設けず、昇降路内ピット部などに駆動装置
を据付けているので、作業スペースは非常に狭くなって
いる。このためターニングハンドルを360度回転可能
とするためには、タニングハンドルのレバーを短くした
りしなげり。
However, as mentioned above, elevators for low-rise auxiliary buildings do not have a machine room and the drive device is installed in a pit in the hoistway, so the work space is very small. Therefore, in order to enable the turning handle to rotate 360 degrees, the lever of the turning handle must be shortened or loosened.

ばならない。Must be.

したがって、ターニングハンドルの回転には多大な労力
を要すると共に、ターニングハンドルの回転操作そ同時
に、ブレーキ解放のため、ブレーキ解放レバーを操作す
るので、操作係員の両手が塞がり、作業性か著しく低下
するのみでなく、狭い昇降路内の作業のため危険性も高
くなる。
Therefore, it takes a lot of effort to rotate the turning handle, and at the same time the turning handle is rotated, the brake release lever must be operated to release the brake, which means that both hands of the operator are occupied, which significantly reduces work efficiency. Moreover, the work is carried out in a narrow hoistway, which increases the risk.

本発明は上記に鑑み、容易、且つ安全な作業の実施を可
能とするターニングハンドルの提供を目的とする。
In view of the above, an object of the present invention is to provide a turning handle that enables easy and safe work.

〔発明の構成〕[Structure of the invention]

(n題を解決するための手段) このため本発明は減速機入力軸の軸端に、う千エツト機
構付きのターニングハンドルを取付ける。
(Means for Solving Problem n) For this reason, the present invention attaches a turning handle with a threading mechanism to the shaft end of the reducer input shaft.

更に、電磁ブレーキにブレーキ解放レバーを取付け、こ
の解放レバーのコントロールワイヤをこれに連結し、コ
ントロールワイヤを引張る操作レバーをターニングハン
ドルのレバ一部の取手部に取付ける。
Furthermore, a brake release lever is attached to the electromagnetic brake, a control wire of this release lever is connected to this, and an operating lever for pulling the control wire is attached to a handle portion of a part of the lever of the turning handle.

(作用) このような本発明の構成により、ターニングハンドルの
レバ一部分に取付けられたコントロールワイヤ操作用の
操作レバーはターニングハンドルのレバーを握ることに
より、−緒に握ることができブレーキを解放しながらタ
ーニングハンドルを回転させることができる。
(Function) With this configuration of the present invention, the operating lever for operating the control wire attached to the lever part of the turning handle can be grasped together with the lever of the turning handle, while releasing the brake. The turning handle can be rotated.

ターニングハンドルの回転ストロークがなくなったとこ
ろで、コントロールワイヤの操作レバーの握りを放すと
、電磁ブレーキが掛かり、この状態でターニングハンド
ルを反転させて、減速機軸を再び回転させる。この動作
を繰返して駆動軸を回転させる。
When the turning handle no longer has a rotational stroke, when the control wire operating lever is released, an electromagnetic brake is applied, and in this state, the turning handle is reversed and the reducer shaft is rotated again. Repeat this operation to rotate the drive shaft.

(実施例) 第1図、第2図に示す実施例に基づいて本発明を説明す
る。
(Example) The present invention will be explained based on the example shown in FIGS. 1 and 2.

減速機3の入力軸軸端を6角形に形成し、ターニングハ
ンドル11の取付軸8とする。
The end of the input shaft of the reducer 3 is formed into a hexagonal shape and serves as the mounting shaft 8 of the turning handle 11.

ターニングハンドル11は前記取付軸8に取付ける嵌合
部とコントロールワイヤ操作用の損乍レバー12を設け
たレバ一部からなり、ラチェット装置を施しておく。
The turning handle 11 consists of a fitting portion attached to the mounting shaft 8 and a part of a lever provided with a lever 12 for operating the control wire, and is equipped with a ratchet device.

電磁ブレーキ3にブレーキ解放レバー10を取付け、コ
ントロールワイヤー〕3を連結する。:7ントロールワ
イヤー13を引張る操作レバ・−12をターニングハン
ドルコjに取付固定する。
Attach the brake release lever 10 to the electromagnetic brake 3 and connect the control wire] 3. :7 Attach and fix the operating lever -12 that pulls the control wire 13 to the turning handle j.

上記の構成により手動操作時には、先ずターニングハン
ドル11を取付軸8に嵌合し、次ぎにコントロールワイ
ヤ13の操作用の操作レバー12をターニン7ハント・
ルと共に握り締めると、コントロールワイヤ13が引張
られ、ブレーキ解放レバー10か(fE動して電磁ブレ
ーキ3が解放される。
With the above configuration, during manual operation, the turning handle 11 is first fitted to the mounting shaft 8, and then the operating lever 12 for operating the control wire 13 is moved to the turning 7 hunt.
When the lever is tightened, the control wire 13 is pulled, and the brake release lever 10 (fE) moves to release the electromagnetic brake 3.

これによりターニングハンドル1]は回転が可能となる
8回転していって、回転スペースが無くなった時点で、
コントロールワイヤ13の操作レバー12の握りを離す
と、コントロールワイヤ13か戻りブレーキか掛かる。
As a result, the turning handle 1] can be rotated 8 times, and when there is no more rotation space,
When the control wire 13 is released from the control lever 12, the control wire 13 returns and the brake is applied.

この状態でターニングハンドル11を逆回転する。この
とき電磁3が掛かっており、且つターニングハンドルコ
1のラチェット機構により、駆動軸の逆転は生じない。
In this state, the turning handle 11 is rotated in the reverse direction. At this time, the electromagnetic force 3 is applied and the ratchet mechanism of the turning handle 1 prevents the drive shaft from reversing.

再びコンI・ロールワイヤ13の操作用操作レノく−1
2を握り電磁ブレーキ3を解放、ターニングハンドルj
1を回転させていく、 この操作を連続してがごを移動させる。
Again, the operation manual for controlling the controller I/roll wire 13-1
2, release the electromagnetic brake 3, turn handle j
Rotate 1. Continue this operation to move the cage.

本発明にまり、低層階建物用エレベータの狭いビット内
に設けられた駆動装置lの手動操作が可能となり、ター
ニングハンドル1]の360度回転を不要とし、少ない
労力で回転が可能となり、作業性の向上及び危険性の防
止となる。
According to the present invention, it is possible to manually operate the drive device l installed in a narrow bit of an elevator for a low-rise building, eliminating the need for 360 degree rotation of the turning handle 1, making rotation possible with less effort, and improving work efficiency. This will improve safety and prevent danger.

〔発明の効果〕〔Effect of the invention〕

以上のごとく、本発明により低層階建物用エレベータの
手動操作が誰にても容易となり、エレベータの安全性が
向上し、保守点検Cコも便利となる9エレヘータの全体
コストの低減にもなる。
As described above, the present invention makes it easy for anyone to manually operate an elevator for a low-rise building, improves the safety of the elevator, makes maintenance and inspection convenient, and reduces the overall cost of the 9-elehetor.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明によるエレベータの一駆動装置部分概略
図、第2図は第1図の部分斜視図、第3図は従来のター
ニングハンドル平面図、第4図は従来の駆動装置概略図
である。 1・駆動装置   3 ・電動機、電磁ブレーキ6・・
・減速8!8・・減速機の入力軸く取付軸)1]・ タ
ーニングハンドル
FIG. 1 is a partial schematic diagram of a driving device of an elevator according to the present invention, FIG. 2 is a partial perspective view of FIG. 1, FIG. 3 is a plan view of a conventional turning handle, and FIG. 4 is a schematic diagram of a conventional driving device. be. 1. Drive device 3. Electric motor, electromagnetic brake 6.
・Deceleration 8! 8...Input shaft of reducer (mounting shaft) 1]・ Turning handle

Claims (1)

【特許請求の範囲】  電動機、電磁ブレーキ、減速機などから構成されたエ
レベータの駆動装置において、 ラチェット機構を施した手動用のターニングハンドルを
減速機入力軸に取付け、電磁ブレーキに取付けたブレー
キ解放装置の操作用レバーを前記ターニングハンドルに
取付けたことを特徴とするエレベータの駆動装置。
[Scope of Claims] In an elevator drive device composed of an electric motor, an electromagnetic brake, a reduction gear, etc., a brake release device in which a manual turning handle equipped with a ratchet mechanism is attached to the input shaft of the reduction gear, and the brake release device is attached to the electromagnetic brake. An elevator driving device characterized in that an operating lever is attached to the turning handle.
JP6976290A 1990-03-22 1990-03-22 Elevator drive Expired - Fee Related JP2714217B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6976290A JP2714217B2 (en) 1990-03-22 1990-03-22 Elevator drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6976290A JP2714217B2 (en) 1990-03-22 1990-03-22 Elevator drive

Publications (2)

Publication Number Publication Date
JPH03272988A true JPH03272988A (en) 1991-12-04
JP2714217B2 JP2714217B2 (en) 1998-02-16

Family

ID=13412140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6976290A Expired - Fee Related JP2714217B2 (en) 1990-03-22 1990-03-22 Elevator drive

Country Status (1)

Country Link
JP (1) JP2714217B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011063438A (en) * 2009-09-18 2011-03-31 Toshiba Elevator Co Ltd Brake device for elevator, and method of confirming safety of the elevator
JP2013091572A (en) * 2013-02-21 2013-05-16 Mitsubishi Electric Corp Elevator
CN107572336A (en) * 2017-10-18 2018-01-12 杭州道勒斯科技有限公司 Elevator opens and closes the emergent controlling equipment of traction integral type

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011063438A (en) * 2009-09-18 2011-03-31 Toshiba Elevator Co Ltd Brake device for elevator, and method of confirming safety of the elevator
JP2013091572A (en) * 2013-02-21 2013-05-16 Mitsubishi Electric Corp Elevator
CN107572336A (en) * 2017-10-18 2018-01-12 杭州道勒斯科技有限公司 Elevator opens and closes the emergent controlling equipment of traction integral type
CN107572336B (en) * 2017-10-18 2023-03-03 杭州道勒斯科技有限公司 Elevator opening, closing and traction integrated emergency control equipment

Also Published As

Publication number Publication date
JP2714217B2 (en) 1998-02-16

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