DE1110712B - Two-jaw clamp for overhead lines - Google Patents

Two-jaw clamp for overhead lines

Info

Publication number
DE1110712B
DE1110712B DESCH28451A DESC028451A DE1110712B DE 1110712 B DE1110712 B DE 1110712B DE SCH28451 A DESCH28451 A DE SCH28451A DE SC028451 A DESC028451 A DE SC028451A DE 1110712 B DE1110712 B DE 1110712B
Authority
DE
Germany
Prior art keywords
clamp
jaw
overhead lines
jaw clamp
conductor grooves
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
Application number
DESCH28451A
Other languages
German (de)
Inventor
Dipl-Kfm Alois Schiffmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DESCH28451A priority Critical patent/DE1110712B/en
Priority to CH404661A priority patent/CH387120A/en
Priority to FR859966A priority patent/FR1287233A/en
Priority to BE604708A priority patent/BE604708A/en
Publication of DE1110712B publication Critical patent/DE1110712B/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/38Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/44Clamping areas on both sides of screw
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/05Suspension arrangements or devices for electric cables or lines
    • H02G7/053Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • H02G7/056Dead-end clamps

Description

Zweibackenklemme für Freileitungen Zweibackenklemmen für Freileitungen mit zwei nebeneinander und parallel zueinander liegenden Leiterrillen sind bekannt. Ferner sind Zweibackenklemmen für Freileitungen bekannt, bei denen die Leiterrillen schräg oder bogenförmig zueinander verlaufen, und zwar so, daß die auf die Klemme einwirkenden Zugkräfte symmetrisch zur Mittelachse der Klemme gerichtet sind.Two-jaw clamp for overhead lines Two-jaw clamps for overhead lines with two conductor grooves lying next to one another and parallel to one another are known. Furthermore, two-jaw terminals for overhead lines are known in which the conductor grooves run obliquely or arcuately to each other, in such a way that the on the terminal acting tensile forces are directed symmetrically to the central axis of the clamp.

Gegenstand der Erfindung ist eine Zweibackenklemme für Freileitungen mit zwei geradlinig verlaufenden, nebeneinander und parallel zueinander liegenden Leiterrillen. Aufgabe der Erfindung ist es, eine solche Klemme derart auszubilden, daß sie mehreren Zwecken dienen kann.The invention relates to a two-jaw clamp for overhead lines with two straight, side by side and parallel to each other Ladder grooves. The object of the invention is to design such a clamp in such a way that that it can serve multiple purposes.

Die Erfindung besteht darin, daß mindestens zwei diametral gegenüberliegende Enden der Leiterrillen trichterförmig erweitert sind, so daß die Klemme als Endbund-, Beiseil- oder Starkstromklemme verwendbar ist.The invention consists in that at least two diametrically opposite Ends of the conductor grooves are widened in a funnel shape, so that the terminal as an end collar, By-wire or high-voltage clamp can be used.

Außer dem vorerwähnten Hauptvorteil der Mehrzweckverwendung besitzt die erfindungsgemäße Klemme aber noch die nachgenannten Vorteile. Ihre Klemmbacken können im Gegensatz zu den Backen der bekannten Klemmen mit gekrümmten Leiterrillen im Ziehverfahren hergestellt werden. Ferner besteht die Möglichkeit, bei allen vorgenannten Klemmenarten die Schraubenbolzen in beliebiger Anzahl entweder zwischen den Leiterrillen oder außerhalb derselben anzuordnen, so daß ein unbedingt gleichmäßiger Klemmdruck erzielt werden kann. Endlich werden durch die parallel verlaufenden Leiterrillen ausladende Backen vermieden, so daß die Klemmbacken in jedem genannten Anwendungsfall verhältnismäßig klein und damit leicht ausfallen.Besides having the aforementioned main advantage of multipurpose use the clamp according to the invention but still the advantages mentioned below. Your jaws can in contrast to the jaws of the known terminals with curved conductor grooves can be produced using the drawing process. There is also the option of all of the above Terminal types the screw bolts in any number either between the conductor grooves or to be arranged outside the same, so that an absolutely even clamping pressure can be achieved. Finally, thanks to the parallel conductor grooves overhanging jaws avoided, so that the clamping jaws in each case mentioned relatively small and therefore light.

In der Zeichnung sind Ausführungsbeispiele der Zweibackenklemme gemäß der Erfindung für die drei Verwendungsarten dargestellt, und zwar ist in allen Figuren immer nur eine Klemmbacke der Klemme in Draufsicht gezeichnet.In the drawing, exemplary embodiments of the two-jaw clamp are shown in FIG of the invention for the three types of use is shown in all figures always only one jaw of the clamp drawn in plan view.

Fig. 1 zeigt die Klemme als Endbundklemme, Fig. 2 als Beiseilklemme und Fig. 3 als Stromklemme.Fig. 1 shows the clamp as an end collar clamp, Fig. 2 as a rope clamp and Fig. 3 as a current terminal.

Die beiden Leiterrillen 2, welche den Leitern 3 oder 3 und 3' angepaßt sind, verlaufen geradlinig, liegen in den Klemmbacken nebeneinander und parallel zueinander und sind an zwei diametral gegenüberliegenden Enden 4 trichterförmig erweitert, wobei es für die meisten Fälle genügt, wie gezeichnet, nur die Außenflanken der Leiterrillen etwas auszubiegen. Im übrigen können auch alle vier Enden der Leiterrillen erweitert sein.The two conductor grooves 2, which match the conductors 3 or 3 and 3 ' are, run in a straight line, lie next to each other and parallel in the clamping jaws to each other and are funnel-shaped at two diametrically opposite ends 4 expanded, whereby it is sufficient for most cases, as shown, only the outer flanks to bend the ladder grooves a little. In addition, all four ends of the conductor grooves can also be used be extended.

Die Anzahl und Verteilung der Klemmschraubenbolzen für die beiden Backen kann verschieden sein, indem diese Bolzen entweder zwischen den Leiterrillen 2 oder nach außen zu liegen kommen. Durch die ersterwähnte Lagerung wird die Montage der Klemme durch seitliches Einlegen der Leiter erleichtert, und in den Figuren ist diese Innenanordnung der Schraubenbolzen durch die Bolzenlöcher 5 angedeutet. Wie ebenfalls aus den Fig. 1 bis 3 hervorgeht, sind die Klemmbacken an ihren Stirnflächen in an sich bekannter Weise abgeschrägt, wodurch die Klemmbacken zwar unsymmetrisch werden, jedoch verhältnismäßig kleine Abmessungen erhalten. Die Backen können aber auch in an sich bekannter Weise rechtwinkelig zur Backenlängsrichtung liegende Stirnflächen haben und somit symmetrisch ausgebildet sein.The number and distribution of the clamping screw bolts for the two Jaws can be different by placing these bolts either between the conductor grooves 2 or come to rest on the outside. The first-mentioned storage makes the assembly the clamp is facilitated by the lateral insertion of the ladder, and in the figures this internal arrangement of the screw bolts is indicated by the bolt holes 5. As can also be seen from FIGS. 1 to 3, the jaws are at their end faces beveled in a manner known per se, whereby the clamping jaws are indeed asymmetrical are, however, obtained relatively small dimensions. But the cheeks can also in a manner known per se at right angles to the longitudinal direction of the jaws have and thus be symmetrical.

Claims (2)

PATENTANSPRÜCHE: 1. Zweibackenklemme für Freileitungen mit zwei geradlinig verlaufenden, nebeneinander und parallel zueinander liegenden Leiterrillen, dadurch gekennzeichnet, daß mindestens zwei diametral gegenüberliegende Enden (4) der Leiterrillen trichterförmig erweitert sind, so daß die Klemme als Endbund-, Beiseil- oder Starkstromklemme verwendbar ist. PATENT CLAIMS: 1. Two-jaw clamp for overhead lines with two straight lines running, side by side and parallel to each other lying conductor grooves, thereby characterized in that at least two diametrically opposite ends (4) of the conductor grooves are funnel-shaped, so that the clamp as an end collar, rope or high-voltage clamp is usable. 2. Zweibackenklemme nach Anspruch 1, dadurch gekennzeichnet, daß der Leiterrillentrichter, im Querschnitt gesehen, mir eine sich in Klemmbackenfugenrichtung nach außen erstreckende Ausbuchtung besitzt.2. Two-jaw clamp according to claim 1, characterized in that the ladder groove funnel, seen in cross section, me one in the direction of the jaw joint has outwardly extending bulge.
DESCH28451A 1960-09-07 1960-09-07 Two-jaw clamp for overhead lines Pending DE1110712B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DESCH28451A DE1110712B (en) 1960-09-07 1960-09-07 Two-jaw clamp for overhead lines
CH404661A CH387120A (en) 1960-09-07 1961-04-05 Two-jaw clamp for overhead lines
FR859966A FR1287233A (en) 1960-09-07 1961-04-26 Two-jaw wire clamps for overhead lines
BE604708A BE604708A (en) 1960-09-07 1961-06-07 Two-jaw wire clamp for overhead lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH28451A DE1110712B (en) 1960-09-07 1960-09-07 Two-jaw clamp for overhead lines

Publications (1)

Publication Number Publication Date
DE1110712B true DE1110712B (en) 1961-07-13

Family

ID=7431117

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH28451A Pending DE1110712B (en) 1960-09-07 1960-09-07 Two-jaw clamp for overhead lines

Country Status (3)

Country Link
BE (1) BE604708A (en)
CH (1) CH387120A (en)
DE (1) DE1110712B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193127B (en) * 1963-06-24 1965-05-20 Wirschitz & Co F Terminal for electrical conductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193127B (en) * 1963-06-24 1965-05-20 Wirschitz & Co F Terminal for electrical conductors

Also Published As

Publication number Publication date
CH387120A (en) 1965-01-31
BE604708A (en) 1961-10-02

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