DE1215232B - Clamping device for several phase short-circuit cables and an earthing cable - Google Patents
Clamping device for several phase short-circuit cables and an earthing cableInfo
- Publication number
- DE1215232B DE1215232B DESCH30779A DESC030779A DE1215232B DE 1215232 B DE1215232 B DE 1215232B DE SCH30779 A DESCH30779 A DE SCH30779A DE SC030779 A DESC030779 A DE SC030779A DE 1215232 B DE1215232 B DE 1215232B
- Authority
- DE
- Germany
- Prior art keywords
- clamping device
- clamping jaws
- phase short
- clamping
- jaws
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
Landscapes
- Electric Cable Installation (AREA)
Description
Klenunvorrichtung für mehrere Phasenkurzschließseile und ein Erdungsseil Zusatz zum Patent: 1189 601 Das Hauptpatent 1189 601 betrifft eine Klemmvorrichtung für mehrere Phasenkurzschließseile und ein Erdungsseil mit zwei Klemmbacken, welche die in flächigem Kontakt parallel nebeneinanderliegenden Seile zusammenpressen. Bei einer Ausführungsform der Klemmvorrichtung nach dem Hauptpatent werden die Klemmbacken mittels Schrauben verbunden.Klenun device for several phase short-circuit ropes and an earthing rope Addition to patent: 1189 601 The main patent 1189 601 relates to a clamping device for several phase short-circuit ropes and an earthing rope with two clamping jaws, which press the ropes lying next to each other in flat contact together. In one embodiment of the clamping device according to the main patent, the clamping jaws are connected by means of screws.
Die Erfindung befaßt sich mit einer Weiterbildung der Klemmvorrichtung nach dem Hauptpatent 1189 601 und bezweckt insbesondere die Schaffung einer guten Verbindung der Klemmbacken und ihre Herstellung in rationeller Weise.The invention is concerned with a further development of the clamping device according to the main patent 1189 601 and aims in particular to create a good connection of the clamping jaws and to produce them in a rational manner.
Deshalb ist bei der Klemmvorrichtung vorgesehen, daß erfindungsgemäß die Klemmbacken mittels aufgeschobener Ringe unter Druck zusammengehalten sind. Durch die die Kleminbacken umgebenden Ringe wird erreicht, daß die Klemmbacken vor allem im Bereich der nebeneinanderliegenden und abisolierten Teile der Seile fest zusammengepreßt werden und somit eine gute Kontaktgabe zwischen den Seilen sicherstellen. Ein selbsttätiges Lockern der Ringe tritt ein, da diese unter Druck auf die Klemmbacken aufgeschoben sind.Therefore, it is provided in the clamping device that according to the invention the clamping jaws are held together under pressure by means of pushed-on rings. The rings surrounding the clamping jaws ensure that the clamping jaws are in front especially in the area of the adjacent and stripped parts of the ropes are pressed together and thus ensure good contact between the ropes. The rings loosen automatically because they are under pressure on the clamping jaws are postponed.
Während bisher die Klemmbacken meist als Gußstücke hergestellt wurden, ist es möglich, bei der neuen Klenimvorrichtung die Klemmbacken aus Blech zu stanzen und zu formen. Die großflächige Anlage der Ringe erfordert nicht mehr, daß die Klemmbacken starr sind, weil gerade die etwas nachfedernden Klemmbacken aus Blech das Aufbringen und anschließende Festhalten der Ringe infolge Rückfederns ermöglichen. Die Herstellung der Klemmbacken als Stanz- und Formteile aus Blech ist wirtschaftlicher als die Herstellung von Gußteilen.While up to now the clamping jaws were mostly made as castings, it is possible to punch the clamping jaws out of sheet metal with the new Klenimvorrichtung and to shape. The large contact area of the rings no longer requires the clamping jaws are rigid, because it is precisely the somewhat resilient sheet metal clamping jaws that make the application and then allow the rings to be held in place as a result of springback. The production the clamping jaws as stamped and shaped parts made of sheet metal is more economical than that Manufacture of castings.
Um ein gegenseitiges Verschieben der Klemmbacken zueinander zu vermeiden, sind die Klemmbacken an den gegenüberliegenden Längsseiten mit gegenseitig ineinandergreifenden Lappen versehen.To avoid mutual displacement of the clamping jaws towards each other, are the jaws on the opposite long sides with mutually interlocking Provided with flaps.
Eine beispielhafte Ausführungsform der Erfindung ist in der Zeichnung dargestellt, und zwar zeigt F i g. 1 einen Längsschnitt durch die Klemmvorrichtung mit einem eingelegten Seil, F i g. 2 einen gegenüber F i g. 1 um 90' gedrehten Längsschnitt durch die Klemmvorrichtung mit den eingelegten Seilen und F i g. 3 einen Querschnitt durch die Klemmvorrichtung.An exemplary embodiment of the invention is shown in the drawing, namely FIG. 1 shows a longitudinal section through the clamping device with an inserted rope, FIG. 2 one opposite F i g. 1 longitudinal section rotated by 90 ' through the clamping device with the inserted ropes and FIG. 3 shows a cross section through the clamping device.
Die Klemmvorrichtung dient zur Verbindung des einen Phasenkurzschließseiles 1, das ununterbrochen in das Erdungsseil übergeht, und der Phasenkurzschließseile 2 und 3. Die abisolierten Teile der Seile werden durch die Kleminbacken 4 und 5 zusammengepreßt. Auf die Klemmbacken sind die Ringe 6 unter Druck aufgeschoben. An den Längsseiten sind die Klemmbacken 4 und 5 mit Lappen 7 und 8 bzw. 9 und 10 versehen, die gegenseitig ineinander eingreifen.The clamping device is used to connect the one phase short-circuiting cable 1, which merges continuously into the earthing cable, and the phase short-circuiting cables 2 and 3. The stripped parts of the cables are pressed together by the clamping jaws 4 and 5. The rings 6 are pushed onto the clamping jaws under pressure. On the long sides, the clamping jaws 4 and 5 are provided with tabs 7 and 8 or 9 and 10 , which mutually engage with one another.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH30779A DE1215232B (en) | 1962-01-03 | 1962-01-03 | Clamping device for several phase short-circuit cables and an earthing cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH30779A DE1215232B (en) | 1962-01-03 | 1962-01-03 | Clamping device for several phase short-circuit cables and an earthing cable |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1215232B true DE1215232B (en) | 1966-04-28 |
Family
ID=7431863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH30779A Pending DE1215232B (en) | 1962-01-03 | 1962-01-03 | Clamping device for several phase short-circuit cables and an earthing cable |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1215232B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4485269A (en) * | 1981-04-07 | 1984-11-27 | Raychem Gmbh | Cable sealing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1101563A (en) * | 1954-06-02 | 1955-10-07 | Etablissements Catu Soc D | Shorting and Grounding Clamp Brackets Improvements |
DE1796756U (en) * | 1959-07-21 | 1959-10-01 | Pfisterer Elektrotech Karl | CONNECTION OF EARTHING WIRES IN EARTHING AND SHORT CIRCUIT DEVICES. |
DE1092975B (en) * | 1960-03-05 | 1960-11-17 | Dehn & Soehne | Earth connection device for multi-phase, especially three-phase lines |
-
1962
- 1962-01-03 DE DESCH30779A patent/DE1215232B/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1101563A (en) * | 1954-06-02 | 1955-10-07 | Etablissements Catu Soc D | Shorting and Grounding Clamp Brackets Improvements |
DE1796756U (en) * | 1959-07-21 | 1959-10-01 | Pfisterer Elektrotech Karl | CONNECTION OF EARTHING WIRES IN EARTHING AND SHORT CIRCUIT DEVICES. |
DE1092975B (en) * | 1960-03-05 | 1960-11-17 | Dehn & Soehne | Earth connection device for multi-phase, especially three-phase lines |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4485269A (en) * | 1981-04-07 | 1984-11-27 | Raychem Gmbh | Cable sealing |
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