DE7246262U - Overhead attachment of an electrical conductor to a post insulator - Google Patents

Description

'..' utterance; concerns a Iberkopfbefesti ^ung an electrical Conductor on a post insulator with a cold head attached to the head of four post insulators, one across to the trapezoid running to the ladder rope for a ladder connection wearing.

hs is already known to have an overhead mounting where on the insulator head a -.alter with cylinder-shaped triangles i'uP made of aluminum is puttied up. From the soot extend in one piece two support screens after evacuations, their finding by means of a ^, connected to the pin, like a common clamp swing with support trough: carries, by means of the support clamp a conductor cable attached to the otutzisolator via ivopf. ! Disadvantageous is oei this known attachment that an elaborate, therefore expensive support clamp with support trough in black; - arrangement is used.

ago üeuerung its object, this known

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7245262 -5.9.74

Overhead fastening of an electrical conductor to this effect to improve that the swinging bracket aes .Lleiterseiles Easier and cheaper is achieved without the swinging bracket of the .Lleiterseiles being reduced.

Lie rJerung solves this task in that over η em l'ragzapfen, borne by this, a nalteseilstück runs that the conductor between the spigot and the insulator head runs freely and that the ends of the rope section with aem conductor cable are connected by means of clamps.

Lie firing offers the advantage that the ladder rope is via cen A head of the isolator runs freely, thus every vibration stress can follow. In addition, it is possible that in the case of unilateral tensile stresses, the nalteseilstück move it towards the transversal i'rag spigot can, whereby a compensation of the unilateral tensile load takes place.

Preferably, according to the.! Innovation of the cones, a Kille to store the lower part of the rope. this will achieves that the conductor cable is held transversely to its longitudinal axis, while a possibility of movement in the longitudinal direction given is.

The control is based on the in the drawing 'shown Embodiment described in more detail. In the drawing lines:

j.'ig. 1 a side door easily attached to one overhead electrical conductor on a post insulator and

.-if. 2 one at 9 ^ ° opposite the ülg. 1 rotated exterior view, partly ίτ ocnnitt.

Au ¹ 'eien jblic'ien otützii-: o] ^ tO ν Ί a nalter 2 is attached

'L. ή. The holder can consist of triangular holder plates 3, which are connected to the base by means of two headless screws 5, 6 and correspondingly long Ldstanzhülsen and are clamped to the head 7 of the insulator 1, each holder plate 3, 4 has a mushroom-shaped open to the base 8 Recess 9 »through which part of the head 7 of the insulator, as from i'ig. 2 can be seen, can step forward to the side, as a result of which the holder 2 is positively fixed on the jxopf 7 of the insulator 1. At the apex of the nalter plates 3, 4 a (^ u peg 10 is screwed, which has a bearing groove 11 in the middle for a holding rope piece 12 running above it. Clamps 15, 16 of a simple and common design are clamped in place on the retaining cable section 12 at the same time as these clamps 15-16, the continuous conductor 17 is clamped, which runs freely between the nalter plates 3, 4, the insulator head 7 and the pin 10.

The holder 2 could also be of a different design and be for example attached to the insulator 1 by cementing. It would also be conceivable if the insulator head already had a corresponding Would have training that the storage of the tether piece 12 with conductor 17 in the innovation according to wisely made possible.

PATENT LAWYERS

Dipl. Lay. E. Freeze

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Claims (2)

AkZ ,: · ?. 72 it6 262.3 Note: V. 'ipschitz Hmbl'. «-? Patent Attorneys λ Dlpl.-ΙΓ, Ο. E Eder protection claims 1. Overhead attachment of an electrical conductor to 3inem Post insulator with one attached to the head of the ötützisolators Holder, which carries a spigot running transversely to the conductor cable for a conductor connection, characterized in that above the trunnion (10), from this getrt, en, a piece of tether (Ί2) runs that the conductor cable (17) runs freely between the trunnion and the insulator head (7) and that the ends of the tether piece are connected to the conductor by means of clamps (15, 16). 2. Fastening according to claim 1, characterized in that the tfSuerzapfen (10) has a groove (11) for mounting the Has tether piece (12). Patent Attorneys ..ir.fi. E. Eder Dip! .-:, · i ·. ■ - · <·· ■ --ε, ΐΰη-χ. ·. '.:. ■. ■ ...-. — .- v «= ec34 724i282-8.1.74