DE369240C - Cross wire suspension for several contact lines with chain line suspension of an electric train - Google Patents

Cross wire suspension for several contact lines with chain line suspension of an electric train

Info

Publication number
DE369240C
DE369240C DES58775D DES0058775D DE369240C DE 369240 C DE369240 C DE 369240C DE S58775 D DES58775 D DE S58775D DE S0058775 D DES0058775 D DE S0058775D DE 369240 C DE369240 C DE 369240C
Authority
DE
Germany
Prior art keywords
suspension
chain line
contact lines
electric train
several contact
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
DES58775D
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
Original Assignee
Siemens Schuckertwerke AG
Publication date
Priority to DES58775D priority Critical patent/DE369240C/en
Application granted granted Critical
Publication of DE369240C publication Critical patent/DE369240C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00Power supply lines for contact with collector on vehicle
    • B60M1/12Trolley lines; Accessories therefor
    • B60M1/20Arrangements for supporting or suspending trolley wires, e.g. from buildings
    • B60M1/225Arrangements for fixing trolley wires to supporting-lines which are under tension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Description

Querdrahtaufhängung für mehrere Fahrleitungen mit Kettenlinienaufhängung einer elektrischen Bahn. Bei den bisher bekannt gewordenen Querdrahtaufhängungen für Fahrleitungen mit Kettenlinienaufhängung bei elektrischen Bahnen sind sämtliche Querdrähte oder zum mindesten ein Teil derselben von dem Masten isoliert, oder es sind die einzelnen Gleisgruppen durch in die Querdrähte eingebaute Isolatoren elektrisch voneinander getrennt. Derartige Anordnungen haben den Nachteil, daß bei Isolatorschäden o. dgl. einzelne Querdrähte Spannung führen können und daß infolgdessen Arbeiter gefährdet wenden, wenn sie beim Auswechseln von Isolatoren oder bei anderen Arbeiten einen spannungführenden Draht berühren. Selbstverständlich kann man durch Erdung der in dem Bereich der Arbeitsstelle befindlichen Drähte Unfälle vermeiden. Derartige Maßnahmen benötigen aber einen Arbeitsaufwand und naturgemäß auch einen Zeitverlust. Gerade der letztere wird häufig dazu führen, daß Arbeiter die Sicherung unterlassen und daß dann Betriebsunfälle auftreten.Cross wire suspension for several contact lines with chain line suspension an electric train. With the previously known cross wire suspensions for contact lines with chain line suspension on electric railways are all Cross wires or at least part of them isolated from the mast, or it the individual track groups are electrical through insulators built into the cross wires separated from each other. Such arrangements have the disadvantage that insulator damage o. The like. Individual cross wires can lead voltage and that as a result workers at risk when changing insulators or doing other work touch a live wire. Of course you can by grounding avoid accidents with the wires in the area of the work site. Such However, measures require a workload and, of course, a loss of time. The latter in particular will often lead to workers failing to secure and that industrial accidents then occur.

Gemäß der Erfindung werden die angegebenen Nachteile dadur rh vermieden, daß sämtliche Querdrähte ahne Einschaltung von Isolatoren unmittelbar rn die Maste geführt sind.According to the invention, the specified disadvantages are avoided dadur rh, that all transverse wires go directly to the masts without the inclusion of insulators are led.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

An den Masten a, a sind die Querdrähte b, c, d, e untereinander befestigt. Der oberste Draht b hängt in einer Kettenlinie durch; die unteren Drähte c bis e sind wagerecht geführt. Zwischen den Drähten c und d sind an Flacheisenkonstruktionen f die Isolatoren g, h für die Tragseile i befestigt. Die Stützstreben in zur Festlegung der mittleren Fahrleitungen k, k sind mittels Isolatoren g, h an Flacheisen n angelenkt. (Abb. 2 zeigt die Seitenansicht dieser Teile im doppelten Maßstab der Abb. I). Diese sind an den Querdrähten d und e befestigt. Zur Festlegung der äußeren Fahrleitungen o, o dienen Stützstreben p, p, die in der üblichen Weise an den Masten a gelagert sind.The cross wires b, c, d, e are attached to each other on the masts a, a. The top wire b sags in a chain line; the lower wires c through e are guided horizontally. Between wires c and d are flat iron structures f the insulators g, h for the suspension cables i attached. The support struts in laying down the central contact lines k, k are hinged to flat iron n by means of insulators g, h. (Fig. 2 shows the side view of these parts on a double scale of Fig. I). These are attached to cross wires d and e. To define the outer contact lines o, o serve support struts p, p, which are mounted in the usual way on the masts a are.

Vor den bekannten Anordnungen hat die vorliegende außerdem den Vorzug, daß die Anordnung der Po zellanisolatoren sehr einfach und übersichtlich ist und daß trotzdem jede spannungführende Leitung .doppelt isoliert ist.The present one also has the advantage over the known arrangements that the arrangement of the Po zellanisolatoren is very simple and clear and that every live line is .double insulated.

Claims (1)

PATENTANSPRUCH: Ouerdrahtaufhänggung für mehrere Fahrleitungen mit Kettenlinienaufhängung ,einer elektrischen Bahn, dadurch gekennzeichnet, @daß sämtliche Querdrähte ohne Zwischenschaltung von Isolatoren unmittelbar an .die Tragmaste geführt sind. PATENT CLAIM: Cross wire suspension for several contact lines with chain line suspension, an electric train, characterized in that all cross wires are led directly to the masts without the interposition of insulators.
DES58775D Cross wire suspension for several contact lines with chain line suspension of an electric train Expired DE369240C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES58775D DE369240C (en) Cross wire suspension for several contact lines with chain line suspension of an electric train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES58775D DE369240C (en) Cross wire suspension for several contact lines with chain line suspension of an electric train

Publications (1)

Publication Number Publication Date
DE369240C true DE369240C (en) 1923-02-16

Family

ID=7492802

Family Applications (1)

Application Number Title Priority Date Filing Date
DES58775D Expired DE369240C (en) Cross wire suspension for several contact lines with chain line suspension of an electric train

Country Status (1)

Country Link
DE (1) DE369240C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850729A (en) * 2010-06-18 2010-10-06 王新国 Traction network of electrical expressway

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850729A (en) * 2010-06-18 2010-10-06 王新国 Traction network of electrical expressway
CN101850729B (en) * 2010-06-18 2012-12-12 王新国 Traction network of electrical expressway

Similar Documents

Publication Publication Date Title
DE369240C (en) Cross wire suspension for several contact lines with chain line suspension of an electric train
DE712495C (en) Contact line system for trackless electric railways
AT96012B (en) Cross wire suspension.
DE403058C (en) Suspension of overhead lines for electric railways with the help of cross ropes hanging in a chain line
DE525318C (en) Contact line for electric railways
DE533053C (en) Single suspension of two or more contact lines of different potential
DE339315C (en) Catenary
DE418279C (en) Fixed point yoke for catenary electrical railways
AT77244B (en) Contact line with chain line suspension for two adjacent tracks of an electric railway.
DE689428C (en) High voltage switchgear
DE473107C (en) Catenary contact for electrical signal boxes
DE359304C (en) Cross suspension for catenary electrical railways
DE716027C (en) Contact line for electric trains
DE394652C (en) Arrangement of contact lines over points
DE896950C (en) Chain contact line for double-track lines
DE419052C (en) Pantographs for vehicles with irregularly laid overhead lines, especially for electrically operated dry excavators
DE740520C (en) Contact line for electric railways
DE390677C (en) Pantographs for cranes
DE330242C (en) Arrangement of overhead lines for electric railways
DE489002C (en) Protection device for isolator chains
CH207177A (en) Device for hanging the contact wire of electric railways for partial automatic retensioning of the same in straight sections.
DE721070C (en) Contact wire crossing for electric railways
DE845351C (en) Contact line arrangement for catenary buses
DE422237C (en) Chain contact line for electric railways
DE635455C (en) Isolated crossing for tram catenary with contact lines for trolley buses