JPS58154264U - Automatic landing device in case of elevator power outage - Google Patents

Automatic landing device in case of elevator power outage

Info

Publication number
JPS58154264U
JPS58154264U JP5187082U JP5187082U JPS58154264U JP S58154264 U JPS58154264 U JP S58154264U JP 5187082 U JP5187082 U JP 5187082U JP 5187082 U JP5187082 U JP 5187082U JP S58154264 U JPS58154264 U JP S58154264U
Authority
JP
Japan
Prior art keywords
motor
elevator
landing device
power outage
generator
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
JP5187082U
Other languages
Japanese (ja)
Other versions
JPH0111654Y2 (en
Inventor
関口　孝吉
秀明 高橋
Original Assignee
株式会社日立製作所
日立エレベ−タサ−ビス株式会社
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 株式会社日立製作所, 日立エレベ−タサ−ビス株式会社 filed Critical 株式会社日立製作所
Priority to JP5187082U priority Critical patent/JPS58154264U/en
Publication of JPS58154264U publication Critical patent/JPS58154264U/en
Application granted granted Critical
Publication of JPH0111654Y2 publication Critical patent/JPH0111654Y2/ja
Granted legal-status Critical Current

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  • Maintenance And Inspection Apparatuses For Elevators (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

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

第１図はエレベータ−駆動系の系統図、第２図は従来方
式の回路ブロック図、第３図は本考案による制御ブロッ
ク図である。 ＣＡ・・・ケージ、ＣＷ・・・つり合い錘、ＭｇＢ・・
・電磁ブレーキ、ＭＢ・・・電磁ブレーキコイル、ＩＭ
・・・誘導電動機、Ｇ・・・直流電動発電機、Ｍ・・・
直流電動機、Ａ・・・充電器、Ｂ・・・非常電源、２・
・・制御回路、ＧＦ・・・直流電動発電機界磁、ＭＦ・
・・直流電動機界磁、Ｓ・・・シーブ、ＳＡ・・・商用
電源、ＩＶ・・・インバータ、Ｗ・・・平衡負荷検出装
置、ｗｔ・・・平衡負荷検出リレーのａ接点、ｙａよ、
ｙａ２・・・商用電源検出リレーのａ接点、ｙｂｌ、ｙ
ｂ２・・・商用電源検出タイムリレーのｂ接点、Ｘ・・
・正規着床位置検出リレーのｂ接点、ＤＣＭ・・・補助
電動機。FIG. 1 is a system diagram of an elevator drive system, FIG. 2 is a conventional circuit block diagram, and FIG. 3 is a control block diagram according to the present invention. CA...cage, CW...counterweight, MgB...
・Electromagnetic brake, MB...electromagnetic brake coil, IM
...Induction motor, G...DC motor generator, M...
DC motor, A...Charger, B...Emergency power supply, 2.
・・Control circuit, GF・DC motor generator field, MF・
...DC motor field, S...sheave, SA...commercial power supply, IV...inverter, W...balanced load detection device, wt...a contact of balanced load detection relay, yayo,
ya2...A contact of commercial power supply detection relay, ybl, y
b2...B contact of commercial power supply detection time relay, X...
・B contact of regular landing position detection relay, DCM...auxiliary motor.

Claims (1)

【実用新案登録請求の範囲】 １　駆動シーブに連結されたエレベータ−を昇降駆動す
る直流電動機と、この直流電動機に給電する直流電動発
電機と、この直流電動発電機と直結した誘導電動機とか
ら構成され、前記エレベータ−の停止時に非常電源で前
記エレベータ−の駆動系を保持する電磁ブレーキコイル
と、前記直流電動機の界磁と前記直流電動発電機の界磁
制御回路に給電し、さらに、停電時の前記直流電動発電
機の慣性による回転により発電し１、これを前記直流電
動機に給電し、前記エレベータ−を駆動するものにおい
て、前記直流電動発電機を回転させる補助手段を設けた
ことを特徴とするエレベータ−の停電時自動着床装置。 ２　実用新案登録請求の範囲第１項において補助手段が
補助電動機よりなることを特徴とするエレベータ−の停
電時自動着床装置。 ３　実用新案登録請求の範囲第１項において補助手段が
インバータよりなることを特徴とするエレベータ−の停
電時自動着床装置。[Claims for Utility Model Registration] 1. Consisting of a DC motor that drives an elevator connected to a drive sheave up and down, a DC motor generator that supplies power to this DC motor, and an induction motor that is directly connected to this DC motor generator. When the elevator is stopped, the emergency power supply is used to supply power to the electromagnetic brake coil that maintains the drive system of the elevator, the field of the DC motor, and the field control circuit of the DC motor generator, and An elevator that generates electricity through rotation due to the inertia of a DC motor-generator and supplies the electricity to the DC motor to drive the elevator, characterized in that an auxiliary means for rotating the DC motor-generator is provided. -Automatic landing device during power outage. 2. An automatic floor landing device for an elevator during a power outage, characterized in that the auxiliary means comprises an auxiliary electric motor as set forth in claim 1 of the utility model registration claim. 3. An automatic floor landing device for an elevator during a power outage, characterized in that the auxiliary means comprises an inverter as set forth in claim 1 of the utility model registration claim.
JP5187082U 1982-04-12 1982-04-12 Automatic landing device in case of elevator power outage Granted JPS58154264U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5187082U JPS58154264U (en) 1982-04-12 1982-04-12 Automatic landing device in case of elevator power outage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5187082U JPS58154264U (en) 1982-04-12 1982-04-12 Automatic landing device in case of elevator power outage

Publications (2)

Publication Number Publication Date
JPS58154264U true JPS58154264U (en) 1983-10-15
JPH0111654Y2 JPH0111654Y2 (en) 1989-04-05

Family

ID=30062578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5187082U Granted JPS58154264U (en) 1982-04-12 1982-04-12 Automatic landing device in case of elevator power outage

Country Status (1)

Country Link
JP (1) JPS58154264U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519231A (en) * 1974-06-12 1976-01-24 Western Electric Co
JPS53140749A (en) * 1977-05-11 1978-12-08 Mitsubishi Electric Corp Device for operating elevator cage in emergency
JPS5713560U (en) * 1980-06-25 1982-01-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132573A (en) * 1974-09-11 1976-03-19 Asahi Chemical Ind Nn ashiruarabinonukureoshido no seizohoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519231A (en) * 1974-06-12 1976-01-24 Western Electric Co
JPS53140749A (en) * 1977-05-11 1978-12-08 Mitsubishi Electric Corp Device for operating elevator cage in emergency
JPS5713560U (en) * 1980-06-25 1982-01-23

Also Published As

Publication number Publication date
JPH0111654Y2 (en) 1989-04-05

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