JPS59183469U - Elevator main rope slip reduction device - Google Patents
Elevator main rope slip reduction deviceInfo
- Publication number
- JPS59183469U JPS59183469U JP7837583U JP7837583U JPS59183469U JP S59183469 U JPS59183469 U JP S59183469U JP 7837583 U JP7837583 U JP 7837583U JP 7837583 U JP7837583 U JP 7837583U JP S59183469 U JPS59183469 U JP S59183469U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- slip
- detector
- reduction device
- main rope
- 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
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
第１図ａは従来およびこの考案のエレベータの主索スリ
ップ低減装置の平面図、第１図すは第１図ａの側面図、
第２図はこの考案のエレベータ主索スリップ低減装置に
おけるブレーキ制御回路の回路図である。
１・・・つな車、２・・・ブレーキドラム、３・・・ブ
レーキうで、４・・・かご、５・・・ブレーキ用コイル
、６・・・そらせ車、７・・・第１速度検出器、８・・
・第２速度検出器、９・・・無停電電源、１２・・・ス
リップ検出器、１３・・・補助リレー。なお、図中同一
符号は同一または相当部分を示す。FIG. 1a is a plan view of a conventional elevator main rope slip reduction device of the present invention, and FIG. 1 is a side view of FIG. 1a.
FIG. 2 is a circuit diagram of the brake control circuit in the elevator main rope slip reduction device of this invention. 1... Connector wheel, 2... Brake drum, 3... Brake arm, 4... Car, 5... Brake coil, 6... Deflector wheel, 7... First Speed detector, 8...
-Second speed detector, 9...Uninterruptible power supply, 12...Slip detector, 13...Auxiliary relay. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
の速度検出器、そらせ車に取り付けられカコ速度を検出
する第２の速度検出器、非常時または停電時に上記つな
車と一体となっているブレーキドラムにブレーキがかか
ったときに上記第１速度検出器で検出されたつな車速塵
と上記第２速度検出器で検出されたかご速度とを比較し
、その両者間に偏差が生じたとき主索とつな車との間に
スリップが発生したと判断するスリップ検出器、このス
リップ検出器がスリップ有りを検出したときブレーキを
制御する手段を備えてなるエレベー・ 夕の主索スリッ
プ低減装置。The first device is installed on the hoisting machine to detect vehicle speed dust.
a second speed detector attached to the diverter wheel to detect the caco speed; and a second speed detector attached to the diverter wheel to detect the caco speed, and a second speed detector that detects the first speed when the brake drum integrated with the tie wheel is braked in an emergency or power outage. Compare the car speed detected by the detector with the car speed detected by the second speed detector, and when a deviation occurs between the two, a slip occurs between the main rope and the car. A main cable slip reduction device for elevators and evenings, comprising a slip detector that determines whether the slip is present, and a means for controlling the brake when the slip detector detects the presence of slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7837583U JPS59183469U (en) | 1983-05-25 | 1983-05-25 | Elevator main rope slip reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7837583U JPS59183469U (en) | 1983-05-25 | 1983-05-25 | Elevator main rope slip reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59183469U true JPS59183469U (en) | 1984-12-06 |
Family
ID=30208377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7837583U Pending JPS59183469U (en) | 1983-05-25 | 1983-05-25 | Elevator main rope slip reduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003089354A1 (en) * | 2002-04-19 | 2003-10-30 | Mitsubishi Denki Kabushiki Kaisha | Emergency brake device for elevator |
-
1983
- 1983-05-25 JP JP7837583U patent/JPS59183469U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003089354A1 (en) * | 2002-04-19 | 2003-10-30 | Mitsubishi Denki Kabushiki Kaisha | Emergency brake device for elevator |
| CN1305748C (en) * | 2002-04-19 | 2007-03-21 | 三菱电机株式会社 | Emergency brake device for elevator |
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