EP0900687A2 - Tragseil-Drehklemme für strom- oder spannungsführende Leitungen, insbesondere bei der Bahnstromversorgung - Google Patents
Tragseil-Drehklemme für strom- oder spannungsführende Leitungen, insbesondere bei der Bahnstromversorgung Download PDFInfo
- Publication number
- EP0900687A2 EP0900687A2 EP98115923A EP98115923A EP0900687A2 EP 0900687 A2 EP0900687 A2 EP 0900687A2 EP 98115923 A EP98115923 A EP 98115923A EP 98115923 A EP98115923 A EP 98115923A EP 0900687 A2 EP0900687 A2 EP 0900687A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- base body
- clamp
- diameter
- slot
- clamp holder
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
Definitions
- the invention relates to a carrying rope twist clamp Bayonet lock as well as on a bayonet lock for Clamping devices in connection with overhead or overhead line fittings.
- Such a suspension cable clamp is such.
- the clamp holder on lower end of a crossbar, the diameter of which is larger is as the cylindrical clamp.
- the base body has a blind hole with guide grooves
- the Blind hole diameter is the diameter of the cylindrical toolholder corresponds and the guide grooves corresponding to the Length of the crossbar are formed.
- this formation of a bayonet lock to a cross-sectional weakening of the base body because of the special training of the guide grooves.
- DE 92 13 835 U1 is a support rope twist clamp known for current or voltage-carrying lines, which a base body and a clamp holder for a suspension cable having.
- the basic body has a through hole.
- the clamp holder has a bolt-shaped attachment that can be passed through the hole in the base body and at the end opposite the suspension cable holder has a cross hole.
- About the cross hole is by means of a Splintes of the clamp holder fixed on the base body.
- the object of the present invention is to provide a rotating cable clamp a bayonet lock of the type mentioned above to be made available in such a way that towards the solution the prior art increased stability (especially in High speed operation) is guaranteed.
- the support rope rotary clamp comprises a clamp holder 1 and a base body 2, the bayonet lock 3 are interconnected.
- Element 4 is the associated one Clamping cover with guide groove 5 for the suspension cable and one another guide groove 6 for a fixed point rope.
- the clamp cover 4 is in the usual way by means of a hexagon screw 7 screwed onto the clamp holder.
- the suspension cable twist clamp 1 also includes a connection 8 for a tip tube, a connection 9 for a boom tube and a hook 10 for a support tube hanger with connection 11 for the current-proof connection of the support tube hanger.
- FIGS. 2 and 3 An embodiment of the prior art results from Figures 2 to 5.
- Figure 2 shows the clamp holder of the stand the technology in the front view and FIG 3 this clamp holder in a side view.
- FIGS 2 and 3 includes the clamp holder a clamping shell 12 on which the clamping cover is screwed on and a cylinder 13 with crossbar 14 at the bottom.
- the diameter dl of the crossbar 14 is larger than the diameter d2 of the cylinder 13 of the clamp holder.
- the matching basic body is shown in FIGS. 4 and 5 shown. It therefore has a through hole 15 from Diameter d2 of the cylinder 13 and guide grooves 16 and 17 on that matched to the diameter d1 of the crossbar 14 are.
- the clamp holder When assembling, the clamp holder is in the base body with the crossbar 14 through the guide grooves 16 and 17 pushed through and rotated 90 ° after pushing through. The bayonet catch is made. As before already mentioned at the beginning, the guide grooves 16 and 17 lead in 4 and 5 to weaken the cross-section, which especially in high speed applications can cause problems.
- the clamp holder 1 comprises here accordingly 6 to 8 again a clamping shell 18 and a Cylinder 19, however, according to the invention now at its lower End 20 has a T-piece 21.
- This T-piece 21 is made from a cylindrical shaft 22 of smaller diameter D2 as the diameter D1 of the cylinder 19. It includes also a crossbar 23 with a diameter D3 that the Diameter D1 of the cylinder 19 corresponds.
- the matching base body according to FIGS. 9 and 10 includes a blind hole 24 with the diameter D1 of the cylinder 19 or D3 of the crossbeam 23. At the lower end this tapers Blind hole 24 to a transverse slot 25. This transverse slot 25 fits the crossbar 23 of the clamp holder in shape and diameter 1. The ends of the cross slot are corresponding to that Diameter of the crossbar 23 rounded.
- the bayonet lock is reassembled by Push through and then turn 90 °. From the illustrated Embodiment you can immediately see that in contrast no cross-sectional weakening to the embodiment of the prior art more occurs.
- the execution of a bayonet lock in this way, i.e. according to the present Invention is so compared to the embodiment of the State of the art more stable overall and thus for high-speed applications particularly suitable.
Landscapes
- Clamps And Clips (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Organic Insulating Materials (AREA)
- Cable Accessories (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
Description
- FIG 1
- eine Tragseil-Drehklemme mit einem Bajonettverschluß entsprechend der vorliegenden Erfindung,
- FIG 2 - 5
- die Ausbildung des Bajonettverschlusses zwischen Klemmhalter und Grundkörper entsprechend dem Stand der Technik und
- FIG 6 - 10
- die Ausbildung eines Bajonettverschlusses zwischen Klemmhalter und Grundkörper entsprechend der vorliegenden Erfindung.
Claims (5)
- Tragseil-Drehklemme für strom- oder spannungsführende Leitungen, insbesondere bei der Bahnstromversorgung, mit einem Grundkörper (2) und Klemmhalter (1) für ein Tragseil, die über Bajonettverschluß (3) miteinander verbunden sind dergestalt, daß der Grundkörper (2) eine in einem Schlitz (25) endende Sackbohrung (24) aufweist und der Klemmhalter (1) dazu passend am unteren Ende (20) ein T-Stück (21) von der Form des Schlitzes (25) und dem Durchmesser (D3 - D1) der Sackbohrung (24) des Grundkörpers (2) beinhaltet, wobei das T-Stück (21) einen zylinderförmigen Schaft (22) kleineren Durchmessers (D2) als der Durchmesser (D1) eines Zylinders (19) des Klemmhalters (1) umfaßt, an dem sich ein zum Schlitz (25) der Sackbohrung (24) des Grundkörpers (2) passender Querbalken (23) anschließt.
- Tragseil-Drehklemme nach Anspruch 1, wobei der Querbalken (23) an den beiden Enden dem Durchmesser (D1 - D3) des Zylinders (19) entsprechend abgerundet ist.
- Tragseil-Drehklemme nach Anspruch 1 oder 2, die noch mit einem Anschluß (8) an ein Spitzenrohr sowie einem Anschluß (9) an ein Auslegerrohr versehen ist, wobei die weiteren Anschlüsse (8, 9) am Grundkörper (2) angeordnet sind.
- Tragseil-Drehklemme nach einem der Ansprüche 1 bis 3, wobei der Klemmhalter (1) einen Klemmdeckel (4) mit einer Führungsrille (6) zum zusätzlichen Anklemmen eines Festpunktseils aufweist.
- Bajonettverschluß für Klemmvorrichtungen im Zusammenhang mit Frei- oder Oberleitungsarmaturen, bestehend aus einem Grundkörper (2) und einem Klemmhalter (1), wobei der Grundkörper (2) eine in einem Schlitz (25) endende Sackbohrung (24) aufweist und der Klemmhalter (1) dazu passend am unteren Ende (20) ein T-Stück (21) von der Form des Schlitzes (25) und dem Durchmesser (D3 - D1) der Sackbohrung (24) des Grundkörpers (2) beinhaltet, wobei das T-Stück (21) einen zylinderförmigen Schaft (22) kleineren Durchmessers (D2) als der Durchmesser (D1) eines Zylinders (19) des Klemmhalters (1) umfaßt, an dem sich ein zum Schlitz (25) der Sackbohrung (24) des Grundkörpers (2) passender Querbalken (23) anschließt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19738944A DE19738944C1 (de) | 1997-09-05 | 1997-09-05 | Tragseil-Drehklemme für strom- oder spannungsführende Leitungen, insbesondere bei der Bahnstromversorgung |
DE19738944 | 1997-09-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0900687A2 true EP0900687A2 (de) | 1999-03-10 |
EP0900687A3 EP0900687A3 (de) | 2000-04-05 |
EP0900687B1 EP0900687B1 (de) | 2002-12-04 |
Family
ID=7841363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98115923A Expired - Lifetime EP0900687B1 (de) | 1997-09-05 | 1998-08-24 | Tragseil-Drehklemme für strom- oder spannungsführende Leitungen, insbesondere bei der Bahnstromversorgung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0900687B1 (de) |
AT (1) | ATE228947T1 (de) |
DE (2) | DE19738944C1 (de) |
ES (1) | ES2189050T3 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB293213A (en) * | 1927-08-06 | 1928-07-05 | Fritz Berg | Improvements relating to the suspension of the live wire of electric railways |
GB301216A (en) * | 1927-12-14 | 1928-11-29 | Fritz Berg | An improved suspension device for overhead conducting wires for electric railways |
DE3814491A1 (de) * | 1988-04-29 | 1989-11-09 | Asea Brown Boveri | Isolierte tragseil-dreh-klemme zur aufnahme von tragseilen fuer fahrleitungen |
DE29603747U1 (de) * | 1996-02-29 | 1996-05-02 | Siemens Nixdorf Informationssysteme AG, 33106 Paderborn | Vorrichtung zur Masseverbindung von Flachbaugruppen an einer Gehäusewandung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9213835U1 (de) * | 1992-10-09 | 1992-12-03 | AEG Westinghouse Transport-Systeme GmbH, 1000 Berlin | Universalschelle zur Klemmung von Rundmaterialien |
DE29603797U1 (de) * | 1996-03-01 | 1996-04-18 | AWT GmbH, 49324 Melle | Maschine zum Entbeinen |
-
1997
- 1997-09-05 DE DE19738944A patent/DE19738944C1/de not_active Expired - Fee Related
-
1998
- 1998-08-24 AT AT98115923T patent/ATE228947T1/de active
- 1998-08-24 DE DE59806503T patent/DE59806503D1/de not_active Expired - Lifetime
- 1998-08-24 EP EP98115923A patent/EP0900687B1/de not_active Expired - Lifetime
- 1998-08-24 ES ES98115923T patent/ES2189050T3/es not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB293213A (en) * | 1927-08-06 | 1928-07-05 | Fritz Berg | Improvements relating to the suspension of the live wire of electric railways |
GB301216A (en) * | 1927-12-14 | 1928-11-29 | Fritz Berg | An improved suspension device for overhead conducting wires for electric railways |
DE3814491A1 (de) * | 1988-04-29 | 1989-11-09 | Asea Brown Boveri | Isolierte tragseil-dreh-klemme zur aufnahme von tragseilen fuer fahrleitungen |
DE29603747U1 (de) * | 1996-02-29 | 1996-05-02 | Siemens Nixdorf Informationssysteme AG, 33106 Paderborn | Vorrichtung zur Masseverbindung von Flachbaugruppen an einer Gehäusewandung |
Also Published As
Publication number | Publication date |
---|---|
DE19738944C1 (de) | 1999-02-04 |
DE59806503D1 (de) | 2003-01-16 |
ES2189050T3 (es) | 2003-07-01 |
EP0900687B1 (de) | 2002-12-04 |
ATE228947T1 (de) | 2002-12-15 |
EP0900687A3 (de) | 2000-04-05 |
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