JPH0391469U - - Google Patents
Info
- Publication number
- JPH0391469U JPH0391469U JP16690U JP16690U JPH0391469U JP H0391469 U JPH0391469 U JP H0391469U JP 16690 U JP16690 U JP 16690U JP 16690 U JP16690 U JP 16690U JP H0391469 U JPH0391469 U JP H0391469U
- Authority
- JP
- Japan
- Prior art keywords
- car
- detecting
- call
- floor
- inter
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第１図は油圧エレベータの停電時缶詰予防装置
の一実施例を示す電気回路図、第２図は本考案の
対象となる油圧エレベータを示す系統図である。
１……乗りかご、ＯＰＺ……着床位置検出器（
階床間停止検出器）、Ｂ……キープリレー、Ｚ１
……停電検出器ａ接点、ＤＮＶ……下降運転用バ
ルブ、ＢＺ……ブザー。
FIG. 1 is an electric circuit diagram showing an embodiment of a device for preventing canned goods during a power outage for a hydraulic elevator, and FIG. 2 is a system diagram showing a hydraulic elevator to which the present invention is applied. 1... Car, OPZ... Landing position detector (
Interfloor stop detector), B...Keep relay, Z 1
...Power failure detector a contact, DNV...downward operation valve, BZ...buzzer.
Claims (1)
、かごが正規の停止位置以外に停止したことを検
出する階床間停止検出手段と、この階床間停止検
出手段が動作したとき、かごを予め定められた特
定階まで下降させる下降運転手段と、かごドア開
閉を検出するドア開閉検出手段と、かごの内外間
で通話を行なうための通話手段と備えた油圧エレ
ベータの停止時缶詰予防装置において、かごの呼
の有無を検出するかご呼検出手段を備え、このか
ご呼検出手段と前記階床間停止検出手段が動作し
たとき、前記下降運転手段によりかごを下降運転
させることを特徴とする油圧エレベータの停止時
缶詰予防装置。 An inter-floor stop detection means for raising and lowering the car using a hydraulic jack and detecting that the car has stopped at a position other than the normal stop position; In a hydraulic elevator stoppage prevention device that is equipped with a descending operation means for lowering the car to a floor, a door opening/closing detection means for detecting opening/closing of the car door, and a communication means for making a call between the inside and outside of the car, A car call detecting means for detecting the presence or absence of a car, and when the car call detecting means and the inter-floor stop detecting means operate, the descending operation means causes the car to operate downward. Preventive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16690U JPH0391469U (en) | 1990-01-08 | 1990-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16690U JPH0391469U (en) | 1990-01-08 | 1990-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391469U true JPH0391469U (en) | 1991-09-18 |
Family
ID=31504132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16690U Pending JPH0391469U (en) | 1990-01-08 | 1990-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391469U (en) |
-
1990
- 1990-01-08 JP JP16690U patent/JPH0391469U/ja active Pending
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