DE454816C - High voltage oil switch with rotating moving contact bridge - Google Patents
High voltage oil switch with rotating moving contact bridgeInfo
- Publication number
- DE454816C DE454816C DEH101729D DEH0101729D DE454816C DE 454816 C DE454816 C DE 454816C DE H101729 D DEH101729 D DE H101729D DE H0101729 D DEH0101729 D DE H0101729D DE 454816 C DE454816 C DE 454816C
- Authority
- DE
- Germany
- Prior art keywords
- contact bridge
- voltage oil
- high voltage
- moving contact
- oil switch
- 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
- 239000012212 insulator Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
Landscapes
- Mechanisms For Operating Contacts (AREA)
Description
4548Ϊ64548Ϊ6
Die Erfindung bezieht sich auf Hochspannungsölschalter, bei denen das Aus- und Einschalten durch Drehung einer Kontaktbrücke erfolgt. Um bei solchen Schaltern einen Kontaktdruck herstellen und einregeln zu können, wird gemäß der Erfindung um die Welle der' Kontaktbrücke außerhalb des Schaltkastens; also leicht zugänglich, eine Feder angeordnet. Diese Feder kann bequem eingestelltThe invention relates to high-voltage oil switches, in which the switching off and on takes place by rotating a contact bridge. To get a contact pressure on such switches to be able to produce and adjust, is according to the invention to the wave of ' Contact bridge outside the switch box; so easily accessible, a spring arranged. This spring can be easily adjusted
to und ausgewechselt werden, ohne daß der Schaltkasten geöffnet zu werden braucht.to and can be replaced without opening the control box.
Auf der Zeichnung ist eine AnordnungOn the drawing is an arrangement
nach der Erfindung schematisch dargestellt.shown schematically according to the invention.
Die an den Durchführungsisolatoren 5 vorgesehenen Schaltkontakte 4 werden von der Kontaktbrücke 3 nur einseitig berührt, und zwar wird die Kontaktbrücke von unten in Richtung der Schalterwelle 2 gegen die Kontakte 4 gedrückt; der erforderliche Kontaktdruck wird durch eine am Schaltkastendekkel ι in einer Hülse 7 untergebrachte Feder 6 erzeugt. Diese Feder drückt einerseits auf den an dem oberen Ende der Welle 2 festsitzenden Bund und anderseits auf den oberen Lagerring des Kugellagers 8. Auf der Welle 2 ist ferner ein ungefähr längs eines Viertels verzahntes Rad 9 mittels Federkeiles aufgekeilt, so daß die Verschiebbarkeit der Schaltvorrichtung unter Einwirkung der den Kontaktdruck vennittelnden Feder 6 nicht behindert wird. In das teilweise verzahnte Rad 9 greift ein Zahnsegment des einarmigen Hebels 10 ein, welcher um den Bolzen 12 drehbar ist. Die Drehung bzw. Aus- und Einschaltung der Schaltvorrichtung kann durch eine am Bolzen 11 angreifende Zugvorrichtung eingeleitet werden.The switching contacts 4 provided on the bushing insulators 5 are controlled by the Contact bridge 3 only touched on one side, namely the contact bridge from below in Direction of the switch shaft 2 pressed against the contacts 4; the required contact pressure is by a spring 6 accommodated in a sleeve 7 on the switch box cover ι generated. This spring presses on the one hand on the one that is stuck on the upper end of the shaft 2 Collar and on the other hand on the upper bearing ring of the ball bearing 8. On the Shaft 2 is also a gear 9 toothed approximately along a quarter by means of a spring wedge wedged so that the displaceability of the switching device under the action of the Contact pressure vennittelnden spring 6 is not hindered. In the partially toothed gear 9 A toothed segment of the one-armed lever 10 engages, which is rotatable about the bolt 12 is. The switching device can be rotated or switched off and on by a pulling device acting on the bolt 11 be initiated.
Es ist klar, daß diese schematisch angedeutete Anordnung im Sinne des Erfmdungsgedankens konstruktiv noch auf mannigfaltige Weise abgeändert werden kann, ohne das Wesen der Erfindung zu ändern.It is clear that this schematically indicated arrangement in the sense of the inventive concept can be modified constructively in manifold ways without changing the essence of the invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH101729D DE454816C (en) | High voltage oil switch with rotating moving contact bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH101729D DE454816C (en) | High voltage oil switch with rotating moving contact bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE454816C true DE454816C (en) | 1928-01-18 |
Family
ID=7168852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH101729D Expired DE454816C (en) | High voltage oil switch with rotating moving contact bridge |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE454816C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581571A (en) * | 1945-10-24 | 1952-01-08 | Westinghouse Electric Corp | Circuit interrupter |
-
0
- DE DEH101729D patent/DE454816C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581571A (en) * | 1945-10-24 | 1952-01-08 | Westinghouse Electric Corp | Circuit interrupter |
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