DE325488C - Reinforced insulator, especially for mine railways and overhead electric railways - Google Patents

Reinforced insulator, especially for mine railways and overhead electric railways

Info

Publication number
DE325488C
DE325488C DENDAT325488D DE325488DD DE325488C DE 325488 C DE325488 C DE 325488C DE NDAT325488 D DENDAT325488 D DE NDAT325488D DE 325488D D DE325488D D DE 325488DD DE 325488 C DE325488 C DE 325488C
Authority
DE
Germany
Prior art keywords
railways
mine
overhead electric
reinforced insulator
porcelain body
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
DENDAT325488D
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.)
GUSTAV DUEMPELMANN
Original Assignee
GUSTAV DUEMPELMANN
Publication date
Application granted granted Critical
Publication of DE325488C publication Critical patent/DE325488C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/38—Fittings, e.g. caps; Fastenings therefor
    • H01B17/40—Cementless fittings

Landscapes

  • Insulators (AREA)

Description

Gegenstand der Erfindung ist ein eisenarmierter Isolator, insbesondere für Grubenbahnen und Elektrohängebahnen".The invention relates to an iron-reinforced insulator, in particular for mine railways and electric monorail systems ".

Die bekannten Isolatoren dieser Art besitzen den Nachteil, daß der Eisenbolzen und auch die Eisenkappe mit dem Porzellankörper durch Kitten verbunden sind. Durch die Erschütterungen beim Fahren der Bahn löst sich jedoch der Kitt sehr leicht, so daß derThe known insulators of this type have the disadvantage that the iron bolt and the iron cap is also connected to the porcelain body by cement. Through the However, vibrations when driving the train loosens the putty very easily, so that the

ίο Isolator auseinandterfällt. Reparaturen gehören infolgedessen zu den täglichen Erscheinungen. Zudem kommt zur Zeit noch, daß geeignetes Kittmaterial kaum oder überhaupt nicht mehr zu haben ist.ίο Isolator is falling apart. Repairs include consequently to the daily apparitions. In addition, at the moment there is still that suitable cement material is hardly or not at all available.

Durch den Gegenstand der Erfindung wird das Kitten entbehrlich " und es. kommen die erwähnten Nachteile in Fortfall. Auch zeichnet sidi der neue Isolator durch eine sehr einfache Bauart aus.The subject matter of the invention makes the kitten superfluous "and there come the mentioned disadvantages in omission. The new isolator is also characterized by a very simple one Type of construction.

Auf der Zeichnung ist eine Ausführungsform des neuen Isolators im Längsschnitt dargestellt.On the drawing is an embodiment of the new isolator in longitudinal section shown.

Der Porzellankörper α besitzt in an sich bekannter Weise eine oben mit einer. Erweiterung d versehene Längsdurchlochung b, in . die von oben der Schraubenbolzen f gesteckt und mit seinem Kopf gehalten wird. Außen ist der Porzellankörper mit grobem Gewinde g versehen, auf das die EisenKappe h geschraubt wird, nachdem auf den Porzellankörper noch eine Isolierscheibe i gelegt ist.The porcelain body α has in a known manner a top with a. Extension d with longitudinal perforation b, in. which is inserted from above the screw bolt f and held with its head. The outside of the porcelain body is provided with a coarse thread g , onto which the iron cap h is screwed after an insulating washer i has been placed on the porcelain body.

Claims (1)

Patent-Anspruch:Patent claim: Eisenannierter Isolator, insbesondere für Grubenbahnen und Elektrohängebahnen, dadurch gekennzeichnet, daß ein nicht mit Isoliermasse umpreßter Schraubenbolzen von oben in eine den Porzellankörper durchdringende Öffnung gesteckt und auf den außen mit Gewinde versehenen Porzellankörper, nach Auflegung einer Isolierscheibe, eine Eisenkappe geschraubt ist.Iron insulator, especially for mine railways and electric monorail systems, characterized in that a screw bolt which is not pressed around with insulating compound inserted from above into an opening penetrating the porcelain body and on the porcelain body, which is provided with a thread on the outside, after laying on an insulating washer, an iron cap is screwed.
DENDAT325488D Reinforced insulator, especially for mine railways and overhead electric railways Expired DE325488C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE325488T

Publications (1)

Publication Number Publication Date
DE325488C true DE325488C (en) 1920-09-14

Family

ID=6182970

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT325488D Expired DE325488C (en) Reinforced insulator, especially for mine railways and overhead electric railways

Country Status (1)

Country Link
DE (1) DE325488C (en)

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