JPS6183673U - - Google Patents
Info
- Publication number
- JPS6183673U JPS6183673U JP16941184U JP16941184U JPS6183673U JP S6183673 U JPS6183673 U JP S6183673U JP 16941184 U JP16941184 U JP 16941184U JP 16941184 U JP16941184 U JP 16941184U JP S6183673 U JPS6183673 U JP S6183673U
- Authority
- JP
- Japan
- Prior art keywords
- car
- failure
- elevator
- hydraulic
- call registration
- 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 description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第１図はこの考案による油圧エレベータの安全
装置の一実施例を示す昇降路断面図、第２図は第
１図の電気回路図、第３図は従来の油圧エレベー
タの一例を示す昇降路断面図。
４…かご、５…シリンダ、６…プランジヤ、１
７…故障検出器、１８…故障警報装置、２１，２
２…警報回路、１９ａ，１９ｂ…故障検知リレー
の接点。なお、図中同一符号は同一または相当部
分を示す。
Fig. 1 is a sectional view of a hoistway showing an example of a safety device for a hydraulic elevator according to this invention, Fig. 2 is an electric circuit diagram of Fig. 1, and Fig. 3 is a sectional view of a hoistway showing an example of a conventional hydraulic elevator. figure. 4...basket, 5...cylinder, 6...plunger, 1
7... Failure detector, 18... Failure alarm device, 21, 2
2...Alarm circuit, 19a, 19b...Failure detection relay contacts. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
させてかごを上昇又は下降させる油圧エレベータ
において、かごが停止中に上昇方向床合せ指令点
を一定以上越えて降下したことを検知する故障検
知器と、この故障検知器の検知出力信号により故
障警報を発する警報装置と、故障警報の発生時に
エレベータの戸を閉じる戸閉回路及び呼び登録を
阻止する呼び登録阻止回路とを備えたことを特徴
とする油圧エレベータの安全装置。 In a hydraulic elevator that raises or lowers a car by sliding a plunger that moves up and down in a hydraulic cylinder, a failure detector detects that the car has descended beyond a certain level of floor alignment command point in the ascending direction while the car is stopped; A hydraulic system comprising: an alarm device that issues a failure alarm based on the detection output signal of the failure detector; a door closing circuit that closes the elevator door when a failure alarm occurs; and a call registration prevention circuit that prevents call registration. Elevator safety equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16941184U JPS6183673U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16941184U JPS6183673U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183673U true JPS6183673U (en) | 1986-06-02 |
Family
ID=30727150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16941184U Pending JPS6183673U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62240275A (en) * | 1986-04-09 | 1987-10-21 | 株式会社日立製作所 | Hydraulic elevator |
| JP2011162299A (en) * | 2010-02-08 | 2011-08-25 | Mitsubishi Electric Corp | Hydraulic elevator device |
-
1984
- 1984-11-08 JP JP16941184U patent/JPS6183673U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62240275A (en) * | 1986-04-09 | 1987-10-21 | 株式会社日立製作所 | Hydraulic elevator |
| JP2011162299A (en) * | 2010-02-08 | 2011-08-25 | Mitsubishi Electric Corp | Hydraulic elevator device |
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