EP1054415A2 - Isolateur colonne - Google Patents

Isolateur colonne Download PDF

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Publication number
EP1054415A2
EP1054415A2 EP00110643A EP00110643A EP1054415A2 EP 1054415 A2 EP1054415 A2 EP 1054415A2 EP 00110643 A EP00110643 A EP 00110643A EP 00110643 A EP00110643 A EP 00110643A EP 1054415 A2 EP1054415 A2 EP 1054415A2
Authority
EP
European Patent Office
Prior art keywords
pin
rod insulator
connecting piece
insulator according
insulating 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.)
Withdrawn
Application number
EP00110643A
Other languages
German (de)
English (en)
Other versions
EP1054415A3 (fr
Inventor
Walter Dipl.-Ing. Aretz
Nikola Dipl.Ing. Uremovic
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 AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1054415A2 publication Critical patent/EP1054415A2/fr
Publication of EP1054415A3 publication Critical patent/EP1054415A3/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a rod insulator one Insulating body and end fittings arranged at both ends contains.
  • Such rod insulators are preferably on cantilevers and Chainworks of overhead contact line systems used and separated as is known, the live parts of a catenary, both against each other and against earth.
  • the invention specified in claim 1 is the object on the other hand, to indicate an improvement and to create a rod insulator with which a cost reduction achieve, especially improve inventory leaves.
  • the end fittings advantageously consist of one each with the insulating body firmly connected and a pin with the pin connectable connector. Both parts included Means for positive connection of the parts.
  • the Pin can have a round or rectangular cross section. Other cross-sectional profiles are also conceivable. You see one Spigot with a round cross-section in front, so the spigot as Hollow pin or full round pin can be formed.
  • the lanyard consist advantageously of a screw connection with thread and counter thread. In the other versions are notched or tapping screws, split pins or bolts, which the parts in the desired length of the length section keep form-fitting, conceivable.
  • the connectors are on their, facing away from the insulating body Ends advantageously with pipe or eye caps Provide bracket for a boom tube or a rope.
  • Figure 1 shows a side view of a rod insulator as it is used in a variety of ways in overhead line systems.
  • the rod insulator contains an insulating body 1 at the two ends of which end fittings 2 are fastened.
  • the end fittings 2 each consist of a pin 3 which is fixedly connected to the insulating body 1 and a connecting piece 4 which is adjustable in length thereon.
  • the two connecting pieces 4 are screwed onto the pin 3.
  • the latter are designed as round spigots and provided with an external thread 5, the connectors are provided with a blind hole 6 and an internal thread 7 corresponding to the external thread.
  • the connecting pieces can thus be brought from a minimum length in the fully screwed-on state to a maximum length along the longitudinal axis of the insulating body in an arbitrarily selectable length position and can be held in this position in a form-fitting manner.
  • the length of the screw connection is dimensioned such that, on the one hand, the desired length adjustment is achieved, and on the other hand, a sufficient positive connection is still ensured in the maximum length shown in FIG. 1.
  • L min minimum screw-in length
  • the two connectors 4 are in the embodiment shown at their ends facing away from the insulating body with known per se Provide pipe caps 8 for holding a boom pipe.
  • Figures 3 and 4 show the same structure of the insulating body 1 shows a variant in which those designated by 9 End fittings have fittings 10 which have eye caps 11 equipped for the connection of ropes, for example are.
  • the connectors 10 are, as in the previously described Embodiment, with a blind hole 6 with an internal thread 7 provided, which is located on the pin 3 External thread 5 can be screwed on.
  • This variant too There is a length adjustment for the aforementioned dimensions of 100 mm.
  • the screw connection described can also be in reverse Arrangement be carried out, i.e., the two pins 3 on the insulating body 1 can be used as a hollow pin with an internal thread and Connectors 4, 10, be provided with an external thread.
  • the pegs can also be square or other Profile cross section must be executed.
  • the attachment in the desired Length can be adjusted using suitable support means such as Split pins, pins, self-tapping or notch screws are used.

Landscapes

  • Insulators (AREA)
EP00110643A 1999-05-21 2000-05-18 Isolateur colonne Withdrawn EP1054415A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19923371 1999-05-21
DE1999123371 DE19923371C2 (de) 1999-05-21 1999-05-21 Stabisolator

Publications (2)

Publication Number Publication Date
EP1054415A2 true EP1054415A2 (fr) 2000-11-22
EP1054415A3 EP1054415A3 (fr) 2001-02-21

Family

ID=7908756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00110643A Withdrawn EP1054415A3 (fr) 1999-05-21 2000-05-18 Isolateur colonne

Country Status (2)

Country Link
EP (1) EP1054415A3 (fr)
DE (1) DE19923371C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1383141A1 (fr) * 2002-07-18 2004-01-21 Sediver Société Europeenne d'Isolateurs en Verre et Composite Fabrication d'un corps d'isolateur composite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105691242A (zh) * 2016-04-09 2016-06-22 河南省德立泰高压电瓷电器有限公司 一种城市轨道交通地铁接触网用瓷式绝缘横撑

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542665A1 (fr) * 1983-03-18 1984-09-21 Ceraver Procede de jonctionnement entre les deux pieces constituant la ferrure d'extremite d'un element isolant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315699A (en) * 1975-05-12 1982-02-16 Joslyn Mfg. And Supply Co. Multiwedge connector
DE3710493A1 (de) * 1987-03-30 1988-10-13 Siemens Ag Druck- oder zugstange aus faserverstaerktem isolierstoff
DE29616723U1 (de) * 1996-09-25 1996-12-05 Thonn Peter Isolatorenträger für Kettenwerksoberleitung
DE19734309C1 (de) * 1997-08-08 1999-02-04 Bergner Richard Gmbh Co Vorrichtung zum mechanischen Verbinden und elektrischen Isolieren zweier Fahrdrahtabschnitte einer Oberleitung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542665A1 (fr) * 1983-03-18 1984-09-21 Ceraver Procede de jonctionnement entre les deux pieces constituant la ferrure d'extremite d'un element isolant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1383141A1 (fr) * 2002-07-18 2004-01-21 Sediver Société Europeenne d'Isolateurs en Verre et Composite Fabrication d'un corps d'isolateur composite
FR2842644A1 (fr) * 2002-07-18 2004-01-23 Sediver Fabrication d'un corps d'isolateur composite
US6822167B2 (en) 2002-07-18 2004-11-23 Sediver, Societe Europeenne D'isolateurs En Verre Et Composite Making a composite insulator body

Also Published As

Publication number Publication date
DE19923371A1 (de) 2000-12-07
DE19923371C2 (de) 2003-06-05
EP1054415A3 (fr) 2001-02-21

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