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DE698127C - Clamping device for the power supply cable of mobile work equipment, especially for mobile edge devices of rolling mills - Google Patents

Clamping device for the power supply cable of mobile work equipment, especially for mobile edge devices of rolling mills

Info

Publication number
DE698127C
DE698127C DE1938D0078444 DED0078444D DE698127C DE 698127 C DE698127 C DE 698127C DE 1938D0078444 DE1938D0078444 DE 1938D0078444 DE D0078444 D DED0078444 D DE D0078444D DE 698127 C DE698127 C DE 698127C
Authority
DE
Germany
Prior art keywords
mobile
pulley
power supply
clamping device
cables
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
DE1938D0078444
Other languages
German (de)
Inventor
Franz Stellbrink
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.)
Mannesmann Demag AG
Original Assignee
Demag 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 Demag AG filed Critical Demag AG
Priority to DE1938D0078444 priority Critical patent/DE698127C/en
Application granted granted Critical
Publication of DE698127C publication Critical patent/DE698127C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/20Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

Die Erfindung betrifft eine Spannvorrichtung für die Stromzuführungskabel von fahrbaren Arbeitsgeräten, die auf einer Schienenbahn große Strecken zurückzulegen haben. Bei solchen Arbeitsgeräten ist hauptsächlich an fahrbare Kantvorrichtungen für Walzgut gedacht, die vor·mehreren nebeneinanderstehenden Gerüsten von Walzwerken verfahren werden.The invention relates to a tensioning device for the power supply cables of mobile Working equipment that has to cover long distances on a railroad. at such work equipment is mainly intended for mobile edging devices for rolling stock, which are moved in front of several adjacent stands of rolling mills.

Kabelspannvorrichtungen bei fahrbaren Arbeitsgeräten sind in der Weise bekanntgeworden, daß das oder die Kabel zwischen den Kontaktklemmen an der fahrbaren Vorrichtung und an einem ortsfesten Teil festgeklemmt werden, und eine das oder die Kabel umführende Rolle unter dem Zuge eines gewichtsbelasteten Seiles steht. Das Spanngewicht bewegt sich in einem Schacht auf und ab. Die Anwendung 'dieser Vorrichtung stößt aber dann auf Schwierigkeiten, wenn die Fahrstrecke des Arbeitsgerätes groß ist, weil dann der zur Aufnahme des Spanngewichtes dienende Schacht sehr tief gemacht werden muß. Die ferner bekannten Spannvorrichtungen mit Federspannung in der Umlenkrolle 'sind nur für kurze Fahrstrecken des Arbeitsgerätes geeignet und bei größeren Fahrstrecken nur für ein Kabel anwendbar.Cable tensioning devices for mobile work equipment have become known in the way that the cable or cables between the contact terminals on the mobile device and on be clamped to a stationary part, and a roller around the cable or cables is under the action of a weight-loaded rope. The tension weight moves in one Shaft up and down. However, the use of this device then encounters difficulties if the driving distance of the implement is long, because then the one for recording the shaft serving the tension must be made very deep. The further known Tensioning devices with spring tension in the pulley are only for short distances of the work device and can only be used for one cable for longer journeys.

Erfindungsgemäß wird nun bei der vorerwähnten Anordnung mit einer unter Seilzug stehenden Umlenkrolle, über die die zwischen den Kontaktklemmen am Fahrgestell des Arbeitsgerätes und einem ortsfesten Teil festgeklemmten Kabeln geführt sind, die Umlenkrolle an einem auf einer Schienenbahn verfahrbaren Wagen angeordnet, an dem das am einen Elide ortsfest und am anderen Ende an dem Fahrgestell des Arbeitsgerätes befestigte Spannseil angreift. Es wird also die Bewegung der Umlenkrolle für die Kabel unmittelbar von der Bewegung" des Fahrgestells des Arbeitsgeräts abgeleitet. Die Länge der Fahrstrecke spielt hierbei keine Rolle.According to the invention is now in the aforementioned arrangement with a standing under cable Deflection roller over which the between the contact terminals on the chassis of the implement and a stationary part clamped cables are guided, the pulley on one Arranged on a railroad trolley, on which the one Elide is stationary and at the other end attached to the chassis of the implement tensioning cable engages. So the movement of the pulley for the cables is directly affected by the movement " derived from the chassis of the implement. The length of the route is irrelevant.

Die Kabelrolle wird weiter gegenüber ihrem Fahrgestell in Zugrichtung gefedert angeordnet, um stoßweise Beanspruchungen des Kabels zu vermeiden;The cable reel is further arranged with springs in relation to its chassis in the pulling direction, to avoid intermittent stresses on the cable;

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes < in zwei Abbildungen dargestellt; und zwar zeigen:The drawing shows an exemplary embodiment of the subject matter of the invention <shown in two figures; namely show:

Abb. ι die Gesamtanordnung,
Abb. 2 die Draufsicht zu Abb. i, .
Fig. Ι the overall arrangement,
Fig. 2 the top view of Fig. I,.

Abb. 3 den die Umlenkrolle der Kabel tragenden Wagen.Fig. 3 the carriage carrying the pulley of the cables.

Das auf der strichpunktiert angedeuteten Schienenbahn ι verfahrbare Arbeitsgerät, näm-Hch die fahrbare Kantvorrichtung für Walzgut, ist mit A bezeichnet. Die Stromzuführungskabel 2 des Kantwagens A werden über eine Klemmvorrichtung 3 den einzelnen nicht dargestellten Kontaktklemmen zugeführt. Sie sindThe working device which can be moved on the rail track indicated by dash-dotted lines, namely the mobile edging device for rolling stock, is denoted by A. The power supply cables 2 of the Kantwagens A are fed via a clamping device 3 to the individual contact terminals, not shown. they are

!5 ferner über eine Umlenkrolle 4 geführt, die in einem weiter unten näher beschriebenen und parallel zur Fahrtrichtung des Arbeitsgerätes A verfahrbaren Wagen eingebaut ist (Abb. 2 und 3). Dicht hinter dem mit 5 bezeichneten! 5 is also guided over a pulley 4, which is installed in a carriage, which is described in more detail below and can be moved parallel to the direction of travel of the implement A (Figs. 2 and 3). Close behind the marked 5

ao Klemmkasten sind die Kabel 2 mittels einer Klemmplatte 6 an einem ortsfesten Teil 7 festgeklemmt. ao terminal box are the cables 2 by means of a Clamping plate 6 clamped to a stationary part 7.

Die Umlenkrolle 4 ist, wie aus Abb. 3 deutlicher ersichtlich ist, in einer Gabel 8 lose drehbar gelagert. Die Gabel 8 ist an einem Gestell 9 unter Einschaltung einer Feder 10 befestigt. Das Gestell 9 ist mit Laufrädern n auf einer parallel zu der Schienenbahn 1 des Arbeitsgerätes A angeordneten Schienenbahn 12 fahrbar und trägt eine Seilrolle 13 für das Spannseil 14. An dem Teil 7 abgekehrten Ende der Fahrbahn 12 ist das Spannseil 14 bei 15 befestigt, das über die Seilrolle 13 sowie" über ortsfest gelagerte Seilrollen 16 und 17 umgeführt tind am anderen Ende an dem Fahrgestell des Kantwagens A bei 18 befestigt ist.As can be seen more clearly from FIG. 3, the deflection roller 4 is mounted loosely rotatably in a fork 8. The fork 8 is attached to a frame 9 with the intervention of a spring 10. The frame 9 can be moved with running wheels n on a rail track 12 arranged parallel to the rail track 1 of the work device A and carries a pulley 13 for the tensioning rope 14. At the end of the track 12 facing away from part 7, the tensioning rope 14 is attached at 15, which over the pulley 13 as well as "circulated over stationary pulleys 16 and 17 tind is attached at the other end to the chassis of the Kantwagens A at 18.

Wird der Kantwagen A beispielsweise in Pfeilrichtung (Abb. 1) bewegt, so zieht das Seil 14, wie aus der Seilrollenanordnung ohne weiteres erkennbar ist, den Wagen 9 in der gleichen Richtung, wodurch die Kabel 2 über die Umlenkrolle 4 so geleitet werden, daß sie stets gespannt bleiben. Der Weg der Kabelspannvorrichtung beträgt bei dem vorliegenden Beispiel nur die Hälfte des Fahrweges des Kantwagens. Die beiden Endstellungen des Kantwagens A und des Wagens 9 der Spannvorrichtung sind in Abb. ϊ strichpunktiert angegeben. If the edge carriage A is moved, for example, in the direction of the arrow (Fig. 1), the cable 14 pulls the carriage 9 in the same direction, as can be seen from the pulley arrangement, whereby the cables 2 are guided over the deflection pulley 4 in such a way that they always stay excited. In the present example, the path of the cable tensioning device is only half of the path of the cant wagon. The two end positions of the Kantwagens A and the carriage 9 of the clamping device are indicated in Fig. Ϊ dash-dotted lines.

Claims (2)

Patentansprüche:Patent claims: 1. Spannvorrichtung für die Stromzuführungskabel von fahrbaren Arbeitsgeräten, die auf einer Schienenibahn große Strecken zurückzulegen haben, insbesondere für fahrbare Kantvorrichtungen von Walzwerken, mit einer unter Seilzug stehenden Umlenkrolle, über die die zwischen den Kontaktklemmen am Fahrgestell des Arbeitsgerätes und einem ortsfesten Teil festgeklemmten Kabeln geführt sind, dadurch gekennzeichnet, daß die Umlenkrolle (4) für die Kabel an einem auf einer Schienenbahn (12) verfahrbaren Wagen (9) angeordnet ist, 6g an dem das am einen Ende (bei 15) ortsfeste "und am anderen Ende (bei 18) an dem Fahrgestell des Arbeitsgerätes (A) befestigte Spannseil (14) angreift.1. Clamping device for the power supply cables of mobile work equipment that have to cover long distances on a rail track, especially for mobile canting devices of rolling mills, with a pulley that is under tension and over which the cables clamped between the contact terminals on the chassis of the work machine and a stationary part are guided are, characterized in that the pulley (4) for the cables is arranged on a carriage (9) which can be moved on a rail track (12), 6g on which the "stationary" at one end (at 15) and at the other end (at 18 ) engages the tensioning cable (14) attached to the chassis of the implement (A). 2. Kabelspannvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Umlenkrolle (4) an ihrem Fahrgestell (9) in Zugrichtung gefedert (Feder 10) angeordnet ist.2. Cable tensioning device according to claim i, characterized in that the pulley (4) on its chassis (9) is arranged sprung in the pulling direction (spring 10). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1938D0078444 1938-07-15 1938-07-15 Clamping device for the power supply cable of mobile work equipment, especially for mobile edge devices of rolling mills Expired DE698127C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938D0078444 DE698127C (en) 1938-07-15 1938-07-15 Clamping device for the power supply cable of mobile work equipment, especially for mobile edge devices of rolling mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938D0078444 DE698127C (en) 1938-07-15 1938-07-15 Clamping device for the power supply cable of mobile work equipment, especially for mobile edge devices of rolling mills

Publications (1)

Publication Number Publication Date
DE698127C true DE698127C (en) 1940-11-01

Family

ID=7062733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938D0078444 Expired DE698127C (en) 1938-07-15 1938-07-15 Clamping device for the power supply cable of mobile work equipment, especially for mobile edge devices of rolling mills

Country Status (1)

Country Link
DE (1) DE698127C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020702B (en) * 1954-04-21 1957-12-12 Franz Koch Movable cable feed for electrically driven mobile machine parts on machine tools
DE1051611B (en) * 1956-04-26 1959-02-26 Herkules Franz Thoma Maschf Feed device, in particular on machine tools, for feeding work equipment such as oil, water, air and / or electrical energy
DE1065050B (en) * 1955-01-05 1959-09-10 Kabelschlepp Gmbh Cable feed to portable reciprocating consumers
DE1087652B (en) * 1959-04-18 1960-08-25 Kabelschlepp Gmbh Cable trolley for feeding cables, hoses or the like to portable consumers
DE1106826B (en) * 1958-10-28 1961-05-18 August Stemmann O H G Arrangement for routing cables, hoses or the like from a fixed connection point to portable consumers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020702B (en) * 1954-04-21 1957-12-12 Franz Koch Movable cable feed for electrically driven mobile machine parts on machine tools
DE1065050B (en) * 1955-01-05 1959-09-10 Kabelschlepp Gmbh Cable feed to portable reciprocating consumers
DE1051611B (en) * 1956-04-26 1959-02-26 Herkules Franz Thoma Maschf Feed device, in particular on machine tools, for feeding work equipment such as oil, water, air and / or electrical energy
DE1106826B (en) * 1958-10-28 1961-05-18 August Stemmann O H G Arrangement for routing cables, hoses or the like from a fixed connection point to portable consumers
DE1087652B (en) * 1959-04-18 1960-08-25 Kabelschlepp Gmbh Cable trolley for feeding cables, hoses or the like to portable consumers

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