DE504689C - Vibration-proof tensioning clamp for overhead lines - Google Patents
Vibration-proof tensioning clamp for overhead linesInfo
- Publication number
- DE504689C DE504689C DES91082D DES0091082D DE504689C DE 504689 C DE504689 C DE 504689C DE S91082 D DES91082 D DE S91082D DE S0091082 D DES0091082 D DE S0091082D DE 504689 C DE504689 C DE 504689C
- Authority
- DE
- Germany
- Prior art keywords
- clamp
- vibration
- overhead lines
- proof
- tensioning clamp
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Description
Schwingungssichere Abspannklemme für Freileitungen Bei den bisher verwendeten Abspannklemmen für Hochspannungsfreileitungen liegt der Drehpunkt der Klemme am äußersten Ende des der Isolatorkette zugerichteten Teiles. Bei den bei Freileitungen auftretenden Schwingungen des Seiles kann nun die Klemme die Schwingungen :nicht in dem Maße mitmachen wie das Seil. Dadurch wird dieses in der Nähe der Einmündung in: die Abspannklemme dynamisch so stark beansprucht, daß Ermüdungsbrüche :auftreten können.Vibration-proof tensioning clamp for overhead lines The suspension clamps used for high-voltage overhead lines are the fulcrum of the Clamp at the extreme end of the part that is trimmed to the insulator chain. With the Overhead lines occurring vibrations of the rope can now the clamp the vibrations : do not participate to the same extent as the rope. This will make this near the confluence in: the tensioning clamp is so heavily stressed dynamically that fatigue fractures: occur can.
Um diese Bruchgefähr zu beseitigen, wird gemäß der Erfindung der Drehpunkt der Klemme so verlegt, daß die Klemme in horizontaler Achse ausbalanciert ist. Dadurch wird erreicht, daß die Klemme um ihren Drehpunkt alle Bewegungen des Seiles mitmachen kann und eine Beanspruchung des Seiles durch Biegen nicht mehr auftritt. Die Verbindung der Klemme mit der Isolatorkette kann fest oder, wie bisher üblich, beweglich sein. In den Abbildungen ist eine Ab-:>pannklemme gemäß der Erfindung dargestellt. Darin ist 2 das eigentliche Klemmstück, und 3 ist der Drehpunkt der Klemme, der so liegt, daß die Klemme in horizontaler Richtung etwas ausbalanciert ist. An dem Drehpunkt 3 sind Bolzen ,l. ari.gebracht, auf die mit der Isolatorkette verbundene Laschen 5 drehbar aufgebracht sind.In order to eliminate this risk of breakage, according to the invention, the pivot point of the clamp so that the clamp is balanced in the horizontal axis. Through this it is achieved that the clamp participate in all movements of the rope around its pivot point can and stress on the rope by bending no longer occurs. The connection the clamp with the insulator chain can be fixed or, as was customary up to now, movable. In the figures, a tension clamp according to the invention is shown. In this 2 is the actual clamping piece, and 3 is the pivot point of the clamp, which is so that the clamp is somewhat balanced in the horizontal direction. At the fulcrum 3 are bolts, l. ari., on the tabs connected to the isolator chain 5 are rotatably applied.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES91082D DE504689C (en) | Vibration-proof tensioning clamp for overhead lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES91082D DE504689C (en) | Vibration-proof tensioning clamp for overhead lines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE504689C true DE504689C (en) | 1930-08-07 |
Family
ID=7516279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES91082D Expired DE504689C (en) | Vibration-proof tensioning clamp for overhead lines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE504689C (en) |
-
0
- DE DES91082D patent/DE504689C/en not_active Expired
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