EP0347368B1 - Installation de manoeuvre d'une grue - Google Patents

Installation de manoeuvre d'une grue Download PDF

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Publication number
EP0347368B1
EP0347368B1 EP89730136A EP89730136A EP0347368B1 EP 0347368 B1 EP0347368 B1 EP 0347368B1 EP 89730136 A EP89730136 A EP 89730136A EP 89730136 A EP89730136 A EP 89730136A EP 0347368 B1 EP0347368 B1 EP 0347368B1
Authority
EP
European Patent Office
Prior art keywords
control
trolley
girder
carriage
rails
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 - Lifetime
Application number
EP89730136A
Other languages
German (de)
English (en)
Other versions
EP0347368A1 (fr
Inventor
Hans Fesque
Anton Dipl.-Ing. Münzebrock
Lothar Krause
Heinz Pfannekuche
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Priority to AT89730136T priority Critical patent/ATE93489T1/de
Publication of EP0347368A1 publication Critical patent/EP0347368A1/fr
Application granted granted Critical
Publication of EP0347368B1 publication Critical patent/EP0347368B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • B66C13/56—Arrangements of handles or pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices

Definitions

  • the invention relates to a device for controlling a crane with a trolley traveling on a carrier, the motors of which are controlled by a control switch attached to a control line via further electrical control lines, the control line being displaceable parallel to the carrier independently of the trolley and the Control line from the control car via the other control lines to a fixed control cabinet and from there an energy line leads to the motors of the trolley.
  • a device for controlling a crane with a trolley traveling on a carrier, the motors of which are controlled by a control switch attached to a control line via further electrical control lines, the control line being displaceable parallel to the carrier independently of the trolley and the Control line from the control car via the other control lines to a fixed control cabinet and from there an energy line leads to the motors of the trolley.
  • a device is already disclosed in DE-A-22 03 644.
  • the control car is arranged on the carrier via a separate guide rail. However, such an additional rail can have a disruptive effect.
  • the energy supply to the motors of trolleys or cranes has hitherto been provided by flat cables hanging from the cable trolley in a garland shape, as known from DE-OS 23 24 116. Also in this arrangement, a special, often annoying rail with attachments is required for the cable trolleys. The rails increase the transport volume and are particularly at risk during transport and assembly. Another disadvantage is that the deeply hanging cables affect the flow profile, can swing unintentionally and interfere with many jobs and that the required cable station has a negative impact on the approach dimension.
  • the object of the invention is therefore to supply the energy to the trolley of a crane or the like. or to make the crane itself easier by saving the disturbing guide rail, the control switch being able to be moved independently of the position of the trolley or of the crane after the position of the crane operator on the carrier.
  • This object is achieved in that the control carriage is arranged directly on the carrier and that a cantilever arm supporting the control line is attached to this control carriage, which extends beyond the parts of the trolley present on its side of the support, so that the control lines leading to the control switch cannot collide with the trolley .
  • the cantilever arm can be fastened to a control carriage guided on guides of the carrier, which control carriage is in contact with sliding contacts on the carrier, which are associated with sliding contacts and which are connected in a control cabinet to power lines leading to the motor.
  • the control car can do one Have drive motor or be moved by pulling the control switch.
  • the conductor rail control rails are attached at the top and the energy conductor rails underneath on the web of the carrier, the trolley being movable on the lower flange rails and the control carriage on the upper belt rails of the carrier.
  • the energy conductor rails are fastened at the top and the conductor rail control rails below are fastened to the carrier web.
  • the conductor rail control rails can be arranged on one side and the energy conductor rails on the other side of the carrier web.
  • the conductor lines can also be arranged on the upper chord or under the lower chord.
  • the cantilever mentioned can also be connected to a control cable drag chain arranged on the support, which is also connected in a control cabinet to power lines leading to the motor.
  • the control cable drag chain then preferably lies on the lower flange of the carrier and is guided at the end to the carrier.
  • the power lines leading from the control cabinet to the motors can be conductor rails or cable drag chains.
  • the control cabinet has an energy feed for the power supply of the trolley and can switch the currents for the drives on the trolley from the control switch via the control rails, wherein contactors can be arranged in the control cabinet.
  • a carrier 1 of a crane has running rails 2 for a cat 4 on the lower chord and rails 3 for a control car 5 on the upper chord.
  • This has a cantilever arm 6 for a control switch 7, which hangs on control lines 8 and is connected to sliding contacts 9 above it. These slide along conductor rail control rails 10 on the side of the carrier 1.
  • Energy conductor lines 11 for pantographs 12 of the cat 4 are also fastened thereon.
  • the commands entered at the control switch 7 arrive via the control line 8, sliding contacts 9 and sliding line control rails 10 to the control cabinet 13. This contains the feed for the crane power supply.
  • the supply from the power grid takes place via line 15 and a suitable power supply system.
  • the working current is switched by contactors 14 in the control cabinet 13 or the contacts of the control switch 7 and transmitted to the hoist and drive motor via the energy conductor lines 11 and current collectors 12 of the trolley 4.
  • FIGS. 4 and 5 there is an energy cable drag chain 11 a for the trolley 4 on one side of the carrier 1 available. It leads the energy lines 11 connected in the control cabinet 13 to the hoist motor 16 and drive motor 17 of the trolley 4.
  • a control cable drag chain 10a is arranged on the other side of the carrier 1. It leads the control lines 10 from the control cabinet 13 to a control carriage 5 guided on the upper belt rails 3 with rollers 18.
  • the control carriage 5 also has a cantilever arm 6 with a multi-core control line 8 leading to the control switch 7. This leads past the cat 4, so that the control switch 7 can be pulled or driven regardless of the position of the trolley 4 to any location of the crane operator.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Control And Safety Of Cranes (AREA)

Claims (12)

  1. Dispositif de commande d'une grue, comportant un chariot roulant (4) se déplaçant sur un support (1), dont les moteurs sont commandés par un commutateur de commande (7) suspendu à une ligne de commande (8), par l'intermédiaire d'autres lignes électriques de commande (10,10a), la ligne de commande (8) pouvant être déplacée par un chariot de commande (5), indépendamment du chariot roulant (4), parallèlement au support (1), et la ligne de commande (8) menant du chariot de commande (5), par l'intermédiaire des autres lignes de commande (9,10,10a), à une armoire de commande stationnaire (13) et, de là, une ligne d'énergie (11,11a,12) menant aux moteurs du chariot roulant (4),
    caractérisé en ce que le chariot de commande (5) est agencé de façon déplaçable directement sur le support (1), et en ce que, sur ce chariot de commande (5), est fixé un bras en porte-à-faux (6), portant la ligne de commande (8), qui s'étend jusqu'au-dessus des parties du chariot roulant (4) présentes de son côté du support (1).
  2. Dispositif selon la revendication 1,
    caractérisé en ce que le bras en porte-à-faux (6) est fixé à un chariot de commande (5) guidé sur des guides (3) du support (1), qui, par des contacts à frottement (9), s'appuie sur des barres de lignes de contact (10) agencées sur le support (1), qui, dans une armoire de commande (13), sont reliées à des lignes d'énergie (11) menant au moteur (16).
  3. Dispositif selon la revendication 2,
    caractérisé en ce que le chariot de commande (5) présente un moteur d'entraînement qui est commandé par le commutateur de commande (7).
  4. Dispositif selon la revendication 2,
    caractérisé en ce que le chariot de commande (5) peut être déplacé par traction sur le commutateur de commande (7).
  5. Dispositif selon une ou plusieurs des revendications précédentes,
    caractérisé en ce que, pour des chariots roulants (4), les barres de lignes de contact (10) et les lignes d'énergie (11), en dessous, sont fixées à l'âme du support (1).
  6. Dispositif selon la revendication 5,
    caractérisé en ce que le chariot roulant (4) est déplaçable sur des rails inférieurs (2) et le chariot de commande (5) sur des rails supérieurs (3) du support (1).
  7. Dispositif selon la revendication 1,
    caractérisé en ce que le bras en porte-à-faux (6) est fixé à l'extrémité d'une chaîne à câble de commande (10a) agencée sur le support (1), qui est guidée sur le support (1) par un chariot de commande (5) et est reliée, dans une armoire de commande (13), à des lignes d'énergie (11) menant au moteur (16).
  8. Dispositif selon la revendication 7,
    caractérisé en ce que la chaîne à câble de commande (10a) se trouve sur les rails inférieurs (2) du support (1).
  9. Dispositif selon une ou plusieurs des revendications précédentes,
    caractérisé en ce que les lignes d'énergie sont des lignes de contact (11).
  10. Dispositif selon une ou plusieurs des revendications 1 à 8,
    caractérisé en ce que les lignes d'énergie font partie d'une chaîne à câble (11a).
  11. Dispositif selon une ou plusieurs des revendications précédentes,
    caractérisé en ce que l'armoire de commande (13) présente un stockage d'énergie pour l'alimentation en courant du chariot roulant (4) ou analogue, et en ce que les courants pour les entraînements sont amenés du commutateur de commande (7) par l'intermédiaire des barres de commande (10,10a) au chariot roulant (4) et transmis au moyen des lignes d'énergie (11).
  12. Dispositif selon la revendication 11,
    caractérisé en ce que des disjoncteurs (14) sont agencés dans l'armoire de commande (13).
EP89730136A 1988-06-16 1989-06-01 Installation de manoeuvre d'une grue Expired - Lifetime EP0347368B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89730136T ATE93489T1 (de) 1988-06-16 1989-06-01 Einrichtung zum steuern eines krans.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3820953 1988-06-16
DE3820953A DE3820953A1 (de) 1988-06-16 1988-06-16 Einrichtung zum steuern eines krans

Publications (2)

Publication Number Publication Date
EP0347368A1 EP0347368A1 (fr) 1989-12-20
EP0347368B1 true EP0347368B1 (fr) 1993-08-25

Family

ID=6356941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89730136A Expired - Lifetime EP0347368B1 (fr) 1988-06-16 1989-06-01 Installation de manoeuvre d'une grue

Country Status (4)

Country Link
EP (1) EP0347368B1 (fr)
AT (1) ATE93489T1 (fr)
DE (1) DE3820953A1 (fr)
ES (1) ES2043087T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108347C2 (de) * 1991-03-12 1994-09-01 Mannesmann Ag Einrichtung zum Steuern von Antrieben einer Hebeeinrichtung
DE19601327C2 (de) * 1996-01-16 1998-09-17 Abus Kransysteme Gmbh & Co Kg Vorrichtung zum Steuern eines Krans
DE20002141U1 (de) 2000-02-08 2000-03-30 B + M Leuchten Gerd Bonus GmbH & Co KG, 59759 Arnsberg Leuchte
EP1818309A1 (fr) * 2006-02-09 2007-08-15 Franke Henning Commande de grue
EP1818308A1 (fr) * 2006-02-09 2007-08-15 Franke Henning Commande de grue
CN106241614B (zh) * 2016-09-28 2018-11-13 山东大学 一种盾构机装配与出渣两用龙门吊
CN111824928B (zh) * 2020-06-16 2022-01-25 中交第三公路工程局有限公司 复杂环境钢箱梁吊装设备
CN115594065B (zh) * 2022-10-25 2023-04-25 中交第三公路工程局有限公司 钢箱梁吊装设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037097B (de) * 1957-07-03 1958-08-21 Deutschland Ag Maschf Stromschienenstuetzen fuer Krananlagen
DE1481867A1 (de) * 1966-11-04 1969-12-11 Ray Wilson Krankonstruktion
DE2203644C3 (de) * 1972-01-26 1974-11-07 Demag Ag, 4100 Duisburg Bedienungsvorrichtung für einen Laufkran
DE2324116A1 (de) * 1973-05-12 1974-11-21 Wampfler Manfred Vorrichtung zur kabelzufuhr bei einem in schienen verfahrbaren kran
DE2362463B2 (de) * 1973-12-15 1978-03-16 Kabelschlepp Gmbh, 5900 Siegen Anordnung für die Führung von Energieleitungen
CH580859A5 (fr) * 1974-07-05 1976-10-15 Waldmeier Roger
DE2605178C3 (de) * 1976-02-10 1980-05-08 Roger Rixheim Waldmeier (Frankreich) Steuerkabel zum Anschließen und Tragen einer der Steuerung einer Laufkatze dienenden Steuerbirne
WO1985000579A1 (fr) * 1983-08-01 1985-02-14 Tsubakimoto Chain Co. Pont roulant
DE3420649A1 (de) * 1984-06-02 1985-12-05 Mannesmann AG, 4000 Düsseldorf Schleifleitungsanordnung

Also Published As

Publication number Publication date
ATE93489T1 (de) 1993-09-15
EP0347368A1 (fr) 1989-12-20
DE3820953C2 (fr) 1992-03-26
DE3820953A1 (de) 1989-12-28
ES2043087T3 (es) 1993-12-16

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