DE1988280U - DEVICE FOR THE USE OF LIMIT SWITCHES AS EMERGENCY STOP SWITCHES. - Google Patents
DEVICE FOR THE USE OF LIMIT SWITCHES AS EMERGENCY STOP SWITCHES.Info
- Publication number
- DE1988280U DE1988280U DE1968M0062033 DEM0062033U DE1988280U DE 1988280 U DE1988280 U DE 1988280U DE 1968M0062033 DE1968M0062033 DE 1968M0062033 DE M0062033 U DEM0062033 U DE M0062033U DE 1988280 U DE1988280 U DE 1988280U
- Authority
- DE
- Germany
- Prior art keywords
- plunger
- switch
- limit switch
- hot
- pull
- 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.)
- Expired
Links
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
- H01H3/0226—Emergency operating parts, e.g. for stop-switch in dangerous conditions operated by a pull cord
Landscapes
- Emergency Lowering Means (AREA)
Description
3959*114;3959 * 114;
Yorrichtungzur Yerwendbarmachung von Endtastern-alsDevice for making end switches usable as
Hot - AusschalterHot - off switch
Es ist "bekannt, Iot-Austaster in Form von Stromunter- - breehern als Not-Ausschalter an/besonders gefährdeten Stellen von arbeitenden Maschinen einzusetzen. Diese Hot-Austaster wurden bisher verteilt über die einzelnen Gefahrenstellen einer Maschine angebracht. Hiermit ist ein großer Materialaufwand verbunden. Außerdem wird aber der Zweck, eine Maschine im Gefahrenfalle schnallstens auszuschalten, nicht mit der erforderlichen Schnelligkeit erreicht, da ein zu Hilfe kommender Mitarbeiter erst die Stelle erreichen muß, an der der . Hot-Austaster angebracht ist. \ ; It is "known to use IoT switches in the form of current interrupters as emergency switches at / particularly endangered points of working machines. These hot switches were previously distributed over the individual danger points on a machine. This involves a large amount of material In addition, however, the purpose of switching off a machine as quickly as possible in the event of danger is not achieved with the required speed, since an employee who comes to help must first reach the point where the hot switch is attached. \ ;
Der Erfinder hat sich nun die Aufgabe gestellt, eine Lösung zu finden, durch die diese lachteile ausgeschaltet werden. Sie besteht in einer Einrichtung, durch die ein Endtaster betätigt wird. Durch das äußere Ende des Zugstößels der Zugeinrichtung wird .; ein Seil um die Maschine geführt. Dies geschieht über Umlenkrollen um den gesamten Umfang der Maschine. Das Seil muß von jeder Stelle aus gut erreichbar sein. .. Hierdurch ist es möglich, daß. nicht nur in unmittelbarer laehbar schaft zu der Gefahrenstelle die Maschine ." ausgeschaltet wird, sondern daß ein zu Hilfe eilender Mitarbeiter auf kürzestem Weg die Maschine ausschalten kann.The inventor has now set himself the task of finding a solution that eliminates these disadvantages. It consists of a device through which a limit switch is actuated. The outer end of the pulling ram of the pulling device is.; a rope passed around the machine. This is done using pulleys around the entire circumference of the machine. The rope must be easily accessible from every point. .. This makes it possible that. The machine is not only switched off in the immediate vicinity of the danger point, but that an employee rushing to help can switch off the machine by the shortest possible route.
Die-beigefügte Zeichnung erklärt denerfindungsgemäßen~ Gegenstand: Der Zugstößel (1) enthält an seinem äußeren Ende eine Bohrung (2) von ungefähr 4,5 mmzur Aufnahme des Zugseiles. ^ De-r Stößel wird durch- eine -Führung (3) '■'' ' in eine Kammer geführt, -in.ader die Druckfeder^(4>) unter- -; gebracht ist. Mit Hilfe des Sägeringes (5j und der . Unterlegscheibe (6) wird das Gegenende des Stößels so . / gelagert, daß die Druckfeder den Stößel unter Spannung hält. Dieses Ende trifft auf den.Kopf des Stößels (7)The attached drawing explains the object according to the invention: The pulling ram (1) has a bore (2) of approximately 4.5 mm at its outer end for receiving the pulling rope. ^ The ram is guided through a guide (3) '■''' into a chamber, -in.ader the compression spring ^ (4>) under- - ; is brought. With the help of the saw ring (5j and the washer (6)) the opposite end of the plunger is supported in such a way that the compression spring keeps the plunger under tension. This end meets the head of the plunger (7)
--
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1968M0062033 DE1988280U (en) | 1968-04-11 | 1968-04-11 | DEVICE FOR THE USE OF LIMIT SWITCHES AS EMERGENCY STOP SWITCHES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1968M0062033 DE1988280U (en) | 1968-04-11 | 1968-04-11 | DEVICE FOR THE USE OF LIMIT SWITCHES AS EMERGENCY STOP SWITCHES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1988280U true DE1988280U (en) | 1968-06-27 |
Family
ID=33362867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1968M0062033 Expired DE1988280U (en) | 1968-04-11 | 1968-04-11 | DEVICE FOR THE USE OF LIMIT SWITCHES AS EMERGENCY STOP SWITCHES. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1988280U (en) |
-
1968
- 1968-04-11 DE DE1968M0062033 patent/DE1988280U/en not_active Expired
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