JPH0245296U - - Google Patents
Info
- Publication number
- JPH0245296U JPH0245296U JP12319288U JP12319288U JPH0245296U JP H0245296 U JPH0245296 U JP H0245296U JP 12319288 U JP12319288 U JP 12319288U JP 12319288 U JP12319288 U JP 12319288U JP H0245296 U JPH0245296 U JP H0245296U
- Authority
- JP
- Japan
- Prior art keywords
- shutter curtain
- shutter
- open position
- emergency stop
- safety control
- 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 6
- 238000010276 construction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は、本考案に係る建築用電動シヤツターの
安全制御装置の実施例を示したものであつて、第
１図は建築用電動シヤツターの全体概略正面図、
第２図は制御機構の全体構成を示すブロツク図、
第３図、第４図、第５図は制御手順を示すフロー
チヤート図、第６図は作用を示すタイミングチヤ
ート図、第７図Ａ，Ｂは従来例を示すタイミング
チヤート図である。
図中、１はシヤツターカーテン、３は電動モー
タ、５は障害物検知センサ、７は制御部、ＬＳＵ
，ＬＳＤ，ＬＳＨはそれぞれ上限、下限、半開リ
ミツトスイツチである。
The drawings show an embodiment of the safety control device for an electric shutter for construction according to the present invention, and FIG. 1 is an overall schematic front view of the electric shutter for construction;
Figure 2 is a block diagram showing the overall configuration of the control mechanism.
3, 4, and 5 are flowcharts showing the control procedure, FIG. 6 is a timing chart showing the operation, and FIGS. 7A and 7B are timing charts showing a conventional example. In the figure, 1 is a shutter curtain, 3 is an electric motor, 5 is an obstacle detection sensor, 7 is a control unit, and LSU
, LSD, and LSH are upper limit, lower limit, and half-open limit switches, respectively.
Claims (1)
ーカーテンを緊急停止すると共に、緊急停止後シ
ヤツターカーテンを退避上昇作動せしめる安全制
御機構を設けて成る建築用電動シヤツターにおい
て、前記安全制御機構に、シヤツターカーテンが
所定の半開位置に達したことを検知する半開位置
検知手段を連繋すると共に、シヤツターカーテン
の緊急停止後の退避上昇作動を上記半開位置検知
手段の検知に基づいて停止せしめる退避作動停止
制御手段を設けたことを特徴とする建築用電動シ
ヤツターの安全制御装置。 An electric shutter for construction is provided with a safety control mechanism that makes an emergency stop of the shutter curtain based on the detection operation of the obstacle detection means and causes the shutter curtain to retreat and rise after the emergency stop, wherein the safety control mechanism includes a shutter curtain. A retraction operation stop that connects a half-open position detection means that detects that the shutter curtain has reached a predetermined half-open position, and stops the evacuation raising operation after an emergency stop of the shutter curtain based on the detection by the half-open position detection means. A safety control device for an electric shutter for construction, characterized by being provided with a control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12319288U JPH0245296U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12319288U JPH0245296U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245296U true JPH0245296U (en) | 1990-03-28 |
Family
ID=31371819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12319288U Pending JPH0245296U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245296U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210183A (en) * | 1983-05-14 | 1984-11-28 | 松下電工株式会社 | Automatic opening and closing apparatus |
-
1988
- 1988-09-20 JP JP12319288U patent/JPH0245296U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210183A (en) * | 1983-05-14 | 1984-11-28 | 松下電工株式会社 | Automatic opening and closing apparatus |