EP1054415A2 - Stabisolator - Google Patents
Stabisolator Download PDFInfo
- 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- Withdrawn
Links
Images
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)
Abstract
Description
Claims (7)
- Stabisolator mit einem Isolierkörper (1) und an seinen beiden Enden angeordneten Endarmaturen (2, 9), dadurch gekennzeichnet, daß zumindest die eine Endarmatur des Stabisolators so ausgebildet ist, daß eine definierte Längenverstellung gegenuber dem Isolierkörper ermöglicht ist.
- Stabisolator nach Anspruch 1, dadurch gekennzeichnet, daß die Endarmatur (2, 9) einen mit dem Isolierkörper (1) fest verbundenen Zapfen (3) und ein gegenüber dem Zapfen entlang seiner Längsachse verstellbares, mit dem Zapfen formschlüssig verbindbares Anschlußstück (4, 10) enthält.
- Stabisolator nach Anspruch 2, dadurch gekennzeichnet, daß der Zapfen (3) einen runden Querschnitt aufweist und mit einem Gewinde (5) versehen ist, welches mit einem entsprechenden Gegengewinde (7) im Anschlußstück (4, 10) korrespondiert.
- Stabisolator nach Anspruch 3, dadurch gekennzeichnet, daß der Zapfen (3) einen Hohlrund- oder Vollrundquerschnitt aufweist und mit einem Außengewinde (5) versehen ist, und das Anschlußstück (4) ein Sackloch (6) mit entsprechendem Innengewinde (7) aufweist.
- Stabisolator nach Anspruch 2, dadurch gekennzeichnet, daß der Zapfen (3) einen Vierkantquerschnitt aufweist, zu dem ein Innenvierkant im Anschlußstück (4, 10) passend ausgeführt ist, und daß Feststellmittel zur formschlüssigen Verbindung der beiden Teile (3; 4, 10) vorhanden sind.
- Stabisolator nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß das Anschlußstück (4) dem Zapfen (3) abgewandt mit einer Rohrkappe (8) zur Aufnahme eines Auslegerrohres versehen ist.
- Stabisolator nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß das Anschlußstück (10) dem Zapfen (3) abgewandt mit einer Augenkappe (11) versehen ist.
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 (de) | 2000-11-22 |
EP1054415A3 EP1054415A3 (de) | 2001-02-21 |
Family
ID=7908756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00110643A Withdrawn EP1054415A3 (de) | 1999-05-21 | 2000-05-18 | Stabisolator |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1054415A3 (de) |
DE (1) | DE19923371C2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1383141A1 (de) * | 2002-07-18 | 2004-01-21 | Sediver Société Europeenne d'Isolateurs en Verre et Composite | Herstellung eines Verbundisolatorkörpers |
Families Citing this family (1)
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)
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)
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 |
-
1999
- 1999-05-21 DE DE1999123371 patent/DE19923371C2/de not_active Expired - Fee Related
-
2000
- 2000-05-18 EP EP00110643A patent/EP1054415A3/de not_active Withdrawn
Patent Citations (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1383141A1 (de) * | 2002-07-18 | 2004-01-21 | Sediver Société Europeenne d'Isolateurs en Verre et Composite | Herstellung eines Verbundisolatorkörpers |
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 (de) | 2001-02-21 |
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