EP0512185A1 - Lifting device on a crane - Google Patents

Lifting device on a crane Download PDF

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Publication number
EP0512185A1
EP0512185A1 EP91710016A EP91710016A EP0512185A1 EP 0512185 A1 EP0512185 A1 EP 0512185A1 EP 91710016 A EP91710016 A EP 91710016A EP 91710016 A EP91710016 A EP 91710016A EP 0512185 A1 EP0512185 A1 EP 0512185A1
Authority
EP
European Patent Office
Prior art keywords
lifting device
pendant
crane
control
receiver
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
Application number
EP91710016A
Other languages
German (de)
French (fr)
Other versions
EP0512185B1 (en
Inventor
Eckhard Dipl.-Ing. Bube
Werner Dipl.-Ing. Bühne
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.)
ABUS Kransysteme GmbH
Original Assignee
ABUS WERNER BUEHNE KG
BUEHNE WERNER ABUS KG
ABUS Kransysteme GmbH
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 ABUS WERNER BUEHNE KG, BUEHNE WERNER ABUS KG, ABUS Kransysteme GmbH filed Critical ABUS WERNER BUEHNE KG
Priority to EP91710016A priority Critical patent/EP0512185B1/en
Priority to DE9105629U priority patent/DE9105629U1/en
Priority to ES91710016T priority patent/ES2059095T3/en
Priority to DE59102189T priority patent/DE59102189D1/en
Publication of EP0512185A1 publication Critical patent/EP0512185A1/en
Application granted granted Critical
Publication of EP0512185B1 publication Critical patent/EP0512185B1/en
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
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
    • 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
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
    • B66C13/44—Electrical transmitters
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems

Definitions

  • the invention relates to a lifting device on a crane system for selectively lifting and lowering a pendant switch, which is provided for controlling the crane system and / or hoists and is connected to the crane system via a control line.
  • Crane systems are operated via switching elements which are arranged in a pendant control.
  • the pendant control is connected to the crane system via a control line - cf. DE-A1-39 26 935 -. If the same crane system is to be controlled by a remote control or by another operating point, the pendant control is raised by a lifting device provided on the crane system. The lifting device is also used when the working area of the crane system is on different levels. In this case the pendant can be moved to different positions. Another application is when there are obstacles within the working area of the crane system, over which the pendant switch must be lifted.
  • the wireless control for the lifting device of the pendant control, it is possible to raise and lower it in any position without additional aids.
  • Inexpensive wireless controls can be used.
  • the receiver can be controlled regardless of location by one or more transmitters, in particular hand-held transmitters.
  • the receiver is integrated in the lifting device of the pendant control. This makes the device according to the invention even more compact and inexpensive.
  • the pendant control according to the invention can be used in hoists and / or crane systems in which not only the hoists are controlled, but the pendant control itself can be raised and lowered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)

Abstract

A lifting device (4) for alternatively lifting and lowering a pendant switch (5) is provided on a crane (1). The pendant switch (5) serves to control the crane (1) and/or lifting gear (3). A control line (7) is provided between the pendant switch (5) and and the crane (1). The lifting device (4) contains a receiver (9). The lifting device (4) can be controlled via the receiver (9). The receiver (9) can in turn be radio-controlled via at least one portable transmitter (10). <IMAGE>

Description

Technisches Gebiet:Technical field:

Die Erfindung bezieht sich auf eine Hubvorrichtung an einer Krananlage zum wahlweisen Heben und Senken eines Hängetasters, der zum Steuern der Krananlage und/oder von Hebezeugen vorgesehen und über eine Steuerleitung mit der Krananlage verbunden ist.The invention relates to a lifting device on a crane system for selectively lifting and lowering a pendant switch, which is provided for controlling the crane system and / or hoists and is connected to the crane system via a control line.

Stand der Technik:State of the art:

Krananlagen werden über Schaltelemente betrieben, die in einem Hängetaster angeordnet sind. Der Hängetaster ist über eine Steuerleitung mit der Krananlage verbunden - vgl. DE-A1-39 26 935 -. Soll dieselbe Krananlage durch eine Fernsteuerung oder von einer anderen Bedienstelle gesteuert werden, so wird der Hängetaster durch eine an der Krananlage vorgesehene Hubvorrichtung angehoben. Die Hubvorrichtung wird außerdem dann eingesetzt, wenn der Arbeitsbereich der Krananlage auf unterschiedlichen Ebenen liegt. In diesem Fall kann der Hängetaster in verschiedene Positionen gebracht werden. Ein weiterer Einsatzfall ist dann gegeben, wenn innerhalb des Arbeitsbereichs der Krananlage Hindernisse vorhanden sind, über die der Hängetaster gehoben werden muß.Crane systems are operated via switching elements which are arranged in a pendant control. The pendant control is connected to the crane system via a control line - cf. DE-A1-39 26 935 -. If the same crane system is to be controlled by a remote control or by another operating point, the pendant control is raised by a lifting device provided on the crane system. The lifting device is also used when the working area of the crane system is on different levels. In this case the pendant can be moved to different positions. Another application is when there are obstacles within the working area of the crane system, over which the pendant switch must be lifted.

Bekannte Hubvorrichtungen für Hängetaster fahren, gestartet über ein Steuersignal, in eine durch Endschalter vorgegebene Position. Das Steuersignal kann durch einen Schalter, der sich auf dem Hängetaster selbst befindet, oder durch einen an einer anderen Stelle fest installierten Schalter gegeben werden.Known lifting devices for pendant switches move, started via a control signal, into a position specified by limit switches. The control signal can be given by a switch, which is located on the pendant control itself, or by a switch permanently installed at another point.

Nachteilig bei den Anordnungen der genannten Art ist die ortsfeste Bedienung der Hubvorrichtung für den Hängetaster. Ist zum Beispiel der Schalter zum Heben des Hängetasters in seinem Gehäuse selbst installiert, kann sich folgende Situation ergeben: Zum Arbeiten auf einer Hallenebene, die an die Hallenebene angrenzt, auf der bisher gearbeitet wurde, und höher gelegen ist, wird der Hängetaster angehoben. Ist die Krananlage jedoch nicht nahe genug an der höher gelegenen Hallenebene positioniert, kann der Hängetaster von dort nicht erreicht werden.A disadvantage of the arrangements of the type mentioned is the fixed operation of the lifting device for the pendant control. If, for example, the switch for lifting the pendant switch is installed in its housing, the following situation can arise: To work on a hall level that is adjacent to the hall level on which work was carried out and is located higher, the pendant button is raised. If the crane system is not positioned close enough to the higher hall level, the pendant control cannot be reached from there.

Darstellung der Erfindung:Presentation of the invention:

Hier will die Erfindung Abhilfe schaffen. Der Erfindung liegt die Aufgabe zugrunde, eine Hubvorrichtung zu schaffen, die unabhängig von der Position des Hängetasters steuerbar ist.The invention seeks to remedy this. The invention has for its object to provide a lifting device that is controllable regardless of the position of the pendant button.

Gemäß der Erfindung wird die genannte Aufgabe dadurch gelöst, daß in der Hubvorrichtung ein Empfänger vorgesehen ist, über den die Hubvorrichtung steuerbar und der seinerseits über mindestens einen ortsunabhängigen Sender drahtlos steuerbar ist.According to the invention, the stated object is achieved in that a receiver is provided in the lifting device, via which the lifting device can be controlled and which in turn can be controlled wirelessly via at least one location-independent transmitter.

Mittels der drahtlosen Steuerung für die Hubvorrichtung des Hängetasters ist es möglich, diesen in jeder Position ohne zusätzliche Hilfsmittel zu heben und zu senken. Dabei können kostengünstige drahtlose Steuerungen verwendet werden. Der Empfänger ist durch einen oder mehrere Sender, insbesondere Handsender, ortsunabhängig steuerbar.Using the wireless control for the lifting device of the pendant control, it is possible to raise and lower it in any position without additional aids. Inexpensive wireless controls can be used. The receiver can be controlled regardless of location by one or more transmitters, in particular hand-held transmitters.

In Weiterbildung der Erfindung ist der Empfänger in die Hubvorrichtung des Hängetasters integriert. Dies macht die Vorrichtung nach der Erfindung noch kompakter und kostengünstiger.In a further development of the invention, the receiver is integrated in the lifting device of the pendant control. This makes the device according to the invention even more compact and inexpensive.

Kurze Beschreibung der Zeichnung:Brief description of the drawing:

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend im einzelnen näher beschrieben. Es zeigen:

Fig. 1
eine Krananlage mit einem Hebezeug, dessen Hängetaster abgesenkt ist;
Fig. 2
das in Fig. 1 dargestellte Hebezeug in verfahrenem Zustand mit angehobenem Hängetaster.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it:
Fig. 1
a crane system with a hoist whose pendant is lowered;
Fig. 2
the hoist shown in Fig. 1 in the moved state with the pendant control raised.

Bester Weg zur Ausführung der Erfindung:Best way to carry out the invention:

Bestandteil einer Krananlage 1 ist eine Kranbahn 2, entlang der ein Hebezeug 3 verfahrbar ist. Das Hebezeug 3 enthält eine Hubvorrichtung 4 für einen Hängetaster 5. Bestandteil der Hubvorrichtung 4 ist ein Hubseil 6. Außerdem ist zwischen dem Hebezeug 3 und dem Hängetaster 5 eine Steuerleitung 7 vorgesehen. Über die Steuerleitung 7 werden die von dem Hängetaster 5 seitens einer Bedienungsperson 8 in den Hängetaster 5 eingegebenen Befehle an das Hebezeug 3 weitergegeben und dieses gesteuert, zum Beispiel aus der Position in Fig. 1 in die Position in Fig. 2 verfahren.Part of a crane system 1 is a crane runway 2, along which a lifting device 3 can be moved. The lifting device 3 contains a lifting device 4 for a pendant switch 5. A lifting cable 6 is part of the lifting device 4. In addition, a control line 7 is provided between the lifting device 3 and the pendant button 5. About the Control line 7, the commands entered by the pendant button 5 by an operator 8 into the pendant button 5 are forwarded to the lifting device 3 and this is controlled, for example moved from the position in FIG. 1 to the position in FIG. 2.

Bestandteil der Hubvorrichtung 4 für den Hängetaster 5 ist ein Empfänger 9. Über den Empfänger 9 ist die Hubvorrichtung 4 für den Hängetaster 5 steuerbar; zum Beispiel der Hängetaster 5 aus seiner in Fig. 1 gezeigten Lage, in der er für die Bedienungsperson 8 in Bedienlage ist, in die in Fig. 2 dargestellte angehobene Lage steuerbar. Der Empfänger 9 ist seinerseits von einem ortsunabhängigen Sender 10 drahtlos steuerbar. Es können auch mehrere Sender 10 vorgesehen sein. Mit Hilfe des Senders 10 kann der - auf andere Weise von der Arbeitsebene nicht erreichbare - Hängetaster 5 wieder in die Arbeitslage für die Bedienungsperson 8 gebracht werden.A receiver 9 is part of the lifting device 4 for the pendant switch 5. The lifting device 4 for the pendant button 5 can be controlled via the receiver 9; for example the pendant switch 5 from its position shown in FIG. 1, in which it is in the operating position for the operator 8, can be controlled into the raised position shown in FIG. 2. The receiver 9 can in turn be controlled wirelessly by a location-independent transmitter 10. A plurality of transmitters 10 can also be provided. With the aid of the transmitter 10, the pendant button 5, which cannot be reached in any other way from the working level, can be brought back into the working position for the operator 8.

Gewerbliche Verwertbarkeit:Commercial usability:

Der Hängetaster nach der Erfindung ist bei Hebezeugen und/oder Krananlagen verwendbar, bei denen nicht nur die Hebezeuge gesteuert, sondern der Hängetaster selbst heb- und senkbar ist.The pendant control according to the invention can be used in hoists and / or crane systems in which not only the hoists are controlled, but the pendant control itself can be raised and lowered.

Claims (2)

Hubvorrichtung an einer Krananlage (1) zum wahlweisen Heben und Senken eines Hängetasters (5), der zum Steuern der Krananlage (1) und/oder von Hebezeugen (3) vorgesehen und über eine Steuerleitung (7) mit der Krananlage (1) verbunden ist, dadurch gekennzeichent, daß in der Hubvorrichtung (4) ein Empfänger (9) vorgesehen ist, über den die Hubvorrichtung (4) steuerbar ist und der seinerseits über mindestens einen ortsunabhängigen Sender (10) drahtlos steuerbar ist.Lifting device on a crane system (1) for selectively lifting and lowering a pendant control (5), which is provided for controlling the crane system (1) and / or hoists (3) and is connected to the crane system (1) via a control line (7) , characterized in that a receiver (9) is provided in the lifting device (4), via which the lifting device (4) can be controlled and which in turn can be controlled wirelessly via at least one location-independent transmitter (10). Hubvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Empfänger (9) in die Hubvorrichtung (4) des Hängetasters (5) integriert ist.Lifting device according to claim 1, characterized in that the receiver (9) is integrated in the lifting device (4) of the pendant switch (5).
EP91710016A 1991-05-07 1991-05-07 Lifting device on a crane Expired - Lifetime EP0512185B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP91710016A EP0512185B1 (en) 1991-05-07 1991-05-07 Lifting device on a crane
DE9105629U DE9105629U1 (en) 1991-05-07 1991-05-07 Lifting device on a crane system
ES91710016T ES2059095T3 (en) 1991-05-07 1991-05-07 LIFTING MECHANISM IN A CRANE.
DE59102189T DE59102189D1 (en) 1991-05-07 1991-05-07 Lifting device on a crane system.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91710016A EP0512185B1 (en) 1991-05-07 1991-05-07 Lifting device on a crane
DE9105629U DE9105629U1 (en) 1991-05-07 1991-05-07 Lifting device on a crane system

Publications (2)

Publication Number Publication Date
EP0512185A1 true EP0512185A1 (en) 1992-11-11
EP0512185B1 EP0512185B1 (en) 1994-07-13

Family

ID=40227878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91710016A Expired - Lifetime EP0512185B1 (en) 1991-05-07 1991-05-07 Lifting device on a crane

Country Status (3)

Country Link
EP (1) EP0512185B1 (en)
DE (2) DE59102189D1 (en)
ES (1) ES2059095T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007335A1 (en) * 2002-07-10 2004-01-22 Demag Cranes & Components Gmbh Suspended control device
DE102006044600A1 (en) * 2006-09-19 2008-03-27 Stahl Cranesystems Gmbh Crane with connected wireless control box

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104512815A (en) * 2014-11-26 2015-04-15 国家电网公司 220 KV power transmission line cat-head type tower double crane lifting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD93414A (en) *
DE8915382U1 (en) * 1989-04-03 1990-05-10 Mannesmann AG, 40213 Düsseldorf Device for remote information transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD93414A (en) *
DE8915382U1 (en) * 1989-04-03 1990-05-10 Mannesmann AG, 40213 Düsseldorf Device for remote information transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007335A1 (en) * 2002-07-10 2004-01-22 Demag Cranes & Components Gmbh Suspended control device
DE102006044600A1 (en) * 2006-09-19 2008-03-27 Stahl Cranesystems Gmbh Crane with connected wireless control box

Also Published As

Publication number Publication date
DE9105629U1 (en) 1992-09-03
ES2059095T3 (en) 1994-11-01
DE59102189D1 (en) 1994-08-18
EP0512185B1 (en) 1994-07-13

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