DE2609848A1 - Switchgear cabinet door locking system - has beam on vertical door frame pivotable between open and closed positions - Google Patents
Switchgear cabinet door locking system - has beam on vertical door frame pivotable between open and closed positionsInfo
- Publication number
- DE2609848A1 DE2609848A1 DE19762609848 DE2609848A DE2609848A1 DE 2609848 A1 DE2609848 A1 DE 2609848A1 DE 19762609848 DE19762609848 DE 19762609848 DE 2609848 A DE2609848 A DE 2609848A DE 2609848 A1 DE2609848 A1 DE 2609848A1
- Authority
- DE
- Germany
- Prior art keywords
- door
- attached
- bar
- locking
- door frame
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/001—Other devices specially designed for securing wings, e.g. with suction cups with bolts extending over a considerable extent, e.g. nearly along the whole length of at least one side of the wing
- E05C19/002—Rotating about a longitudinal axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0052—Locks mounted on the "frame" cooperating with means on the "wing"
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Patch Boards (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Verschlußvorrichtung für die Tür eines Schaltschrankes Die vorliegende Erfindung betrifft eine Verschlußvorrichtung für die Tür eines Schaltschrankes oder eines anderen Raumes für elektrische Anlagen, wobei die Tür mittels Scharniere an der einen senkrechten Seite des Türrahmens befestigt ist.Locking device for the door of a control cabinet The present The invention relates to a locking device for the door of a switch cabinet or another room for electrical systems, with the door hinged on the one vertical side of the door frame is attached.
Bei offenen Lichtbögen in gekapselten Schaltanlagen können hohe Drücke auftreten. Beissielsweise hat man Drücke von 30 - 40 kPa/m² an der Tür eines Schaltschrankes gemessen, in dem ein Lichtbogen von 40 kA während 1 s brannte. Die Schranl tür und deren Verschlußvorrichtung; müssen mechanisch so stabil sein, dafi sie diesen hohen Drücken nicht nachgeben. Lis dürfen sich um die Tür herum auch keine Spalte von solcher GröDe bilden, daß Personen durch ausströmende heiße Gase verletzt werden können.In the case of open arcs in encapsulated switchgear, high pressures can occur appear. For example, one has pressures of 30 - 40 kPa / m² at the door of a switch cabinet measured in which an arc of 40 kA burned for 1 s. The cabinet door and their locking device; must be mechanically stable enough that they can achieve this high Do not give in to pressure. Lis are not allowed to stand around the door of such a size that people are injured by escaping hot gases can.
Bine bekannte Ausfünrung von Schaltschrankschlössern besteht aus drei M10-Schrauben, die mit einem losen iiandgriff leicht bedient werden können. Diese Bedienung ist umständlich und zeitraubend, so daf die Gefahr besteht, daf: die Schrauben nicht fest angezogen erden, beispielsweise aus Zeitmangel oder Vergeßlichkeit des Bedienungspersonals, was eine mangelnde Betriebssicherheit zur Folge hat.A known design of switch cabinet locks consists of three M10 screws that can be easily operated with a loose handle. These Operation is cumbersome and time-consuming, so there is a risk that: the screws not firmly grounded, for example due to lack of time or forgetfulness of Operating personnel, which results in a lack of operational safety.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Verschlußvorrichtung der eingangs genannten Art zu entwickeln, die leicht zu bedienen ist und große Betriebssicherheit gewährleistet.The present invention is based on the object of a closure device of the type mentioned to develop that is easy to use and great operational reliability guaranteed.
Zur Lösung dieser Aufgabe wird eine Verschlußvorrichtung nach dem Oberbegriff des Anspruches 1 vorgeschlagen, die erfindungsgemE die im kennzeichnenden Teil des Anspruches 1 genannten Merkmale aufweist.To solve this problem, a locking device according to the The preamble of claim 1 proposed the invention in the characterizing Part of claim 1 has mentioned features.
Vorteilhafte Weiterbildungen der Br-findvulg sind in den Unteransprüchen genannt.Advantageous further developments of the Br-findvulg are in the subclaims called.
Anhand des in den Figuren gezeigten Ausführungsbeispieles soll die Erfindung näher erläutert werden. Es zeigen: Fig. 1 die Vorderansicht eines Schaltschrankes mit einer Verschlußvorrichtung gemäß der Erfindung, Fig. 2 einen Schnitt längs der linie A-A in Fig. 1, Fig. 3 einen Schnitt längs der Linie B-B in Fig. 1.Based on the embodiment shown in the figures, the Invention will be explained in more detail. They show: FIG. 1 the front view of a switch cabinet with a closure device according to the invention, Fig. 2 is a section along the line A-A in FIG. 1, FIG. 3 shows a section along line B-B in FIG. 1.
Der gezeigte Schaltschrank hat eine Tür 1, die mittels Scharniere 2 an dem einen Seitenpfosten eines Türrahmens 3 befestigt ist. An dem gegenüberliegenden Seitenzfosten des Rahmens 3 ist mittels Scharniere 4 eine Leiste 5 mit Förmigem Querschnitt befestigt, die genauso lang wie die Tür ist. Mitten auf der Meiste 5 ist ein als i£andgriff ausgebildeter Verschlufriegel 6 befestigt, der um einen horizontalen Bolzen 7 drehbar ist. Der Verschlußrienel 6 wirkt mit einer an der Tür 1 befestigten Sperre 3 zusammen.The switch cabinet shown has a door 1 that hinges 2 is attached to one side post of a door frame 3. On the opposite Side posts of the frame 3 is a bar 5 with a shape by means of hinges 4 Cross-section attached that is just as long as the door. Middle of the Most 5 a locking bolt 6 designed as a handle is fastened around a horizontal Bolt 7 is rotatable. The locking bar 6 acts with one attached to the door 1 Lock 3 together.
Die Verschlußvorrichtung wird mit einem I-andgriff geöffnet, indem der Verschlußriegel 6 aus der an der Tür 1 befindlichen Sperre 8 nach oben herausgehoben wird, worauf der Verschlußriegel und damit auch die Leiste 5 nach außen in die in Fig. 2 punktgestrichelt dargestellte Lage gedreht wird. Die Tür 1 kanal dann geöffnet werden.The locking device is opened with an I-handle by the locking bolt 6 lifted out of the lock 8 located on the door 1 upwards is, whereupon the locking latch and thus also the bar 5 outwards into the in Fig. 2 is rotated position shown in dashed lines. The door 1 channel then opens will.
Der mitten auf der Leiste 5 sitzende Bolzen 7 ragt auf der Innenseite der Leiste 5 aus dieser heraus und mündet bei geschlossener Tür in ein dem Bolzen angepaßtes Loch in der Tür 1.The bolt 7 sitting in the middle of the bar 5 protrudes on the inside the bar 5 out of this and opens into the bolt when the door is closed Customized hole in the door 1.
Dadurch wird eine zusätzliche Sicherheit geschaffen, daß der Schrank bei einem eventuellen Lichtbogen in demselben zusammengehalten wird.This creates additional security that the cabinet is held together in the same in the event of an arc.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7503493A SE389437B (en) | 1975-03-26 | 1975-03-26 | LOCKING DEVICE |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2609848A1 true DE2609848A1 (en) | 1976-10-07 |
DE2609848B2 DE2609848B2 (en) | 1979-11-29 |
DE2609848C3 DE2609848C3 (en) | 1980-08-14 |
Family
ID=20324085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2609848A Expired DE2609848C3 (en) | 1975-03-26 | 1976-03-10 | Locking device on the swing door of a switch cabinet |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2609848C3 (en) |
DK (1) | DK146890C (en) |
FI (1) | FI59688C (en) |
NO (1) | NO761029L (en) |
SE (1) | SE389437B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620392A (en) * | 1983-04-28 | 1986-11-04 | Licentia Patent-Verwaltungs-Gmbh | Door bearing and door assembly |
US4710590A (en) * | 1984-06-18 | 1987-12-01 | Telefonaktiebolaget Lm Ericsson | Sealing device in metal cabinets, which screens off electro-magnetic fields |
US6422612B1 (en) | 1999-12-30 | 2002-07-23 | General Electric Company | Latch mechanism for pad-mounted transformer cabinet |
-
1975
- 1975-03-26 SE SE7503493A patent/SE389437B/en not_active IP Right Cessation
-
1976
- 1976-03-10 DE DE2609848A patent/DE2609848C3/en not_active Expired
- 1976-03-24 NO NO761029A patent/NO761029L/no unknown
- 1976-03-25 DK DK131776A patent/DK146890C/en not_active IP Right Cessation
- 1976-03-25 FI FI760815A patent/FI59688C/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620392A (en) * | 1983-04-28 | 1986-11-04 | Licentia Patent-Verwaltungs-Gmbh | Door bearing and door assembly |
US4710590A (en) * | 1984-06-18 | 1987-12-01 | Telefonaktiebolaget Lm Ericsson | Sealing device in metal cabinets, which screens off electro-magnetic fields |
US6422612B1 (en) | 1999-12-30 | 2002-07-23 | General Electric Company | Latch mechanism for pad-mounted transformer cabinet |
Also Published As
Publication number | Publication date |
---|---|
FI760815A (en) | 1976-09-27 |
DE2609848C3 (en) | 1980-08-14 |
DK146890B (en) | 1984-01-30 |
FI59688C (en) | 1981-09-10 |
SE7503493L (en) | 1976-09-27 |
FI59688B (en) | 1981-05-29 |
NO761029L (en) | 1976-09-28 |
SE389437B (en) | 1976-11-01 |
DK131776A (en) | 1976-09-27 |
DE2609848B2 (en) | 1979-11-29 |
DK146890C (en) | 1984-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |