DE504689C - Vibration-proof tensioning clamp for overhead lines - Google Patents

Vibration-proof tensioning clamp for overhead lines

Info

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
Application number
DES91082D
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES91082D priority Critical patent/DE504689C/en
Application granted granted Critical
Publication of DE504689C publication Critical patent/DE504689C/en
Expired legal-status Critical Current

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  • 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)

PATENTANSPRÜCHE: i. Schwingungssichere Abspannklemme, dadurch gekennzeichnet, daß der Drehpunkt der Klemme so verlegt ist, daß die Klemme in horizontaler Achse nahezu ausbalanciert ist. PATENT CLAIMS: i. Vibration-proof suspension clamp, characterized in that that the pivot point of the clamp is moved so that the clamp is in a horizontal axis is almost balanced. 2. Schwingungssichere Abspannklemme nach Anspruch i, dadurch gekennzeichnet, daß am Drehpunkt Bolzen angebracht sind, auf die mit der Isolatorkette verbundene Laschen drehbar aufgebracht sind.2. Vibration-proof tensioning clamp according to claim i, characterized characterized in that bolts are attached to the pivot point with the isolator chain connected tabs are rotatably applied.
DES91082D Vibration-proof tensioning clamp for overhead lines Expired DE504689C (en)

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)

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