EP0885833A3 - Crane, in particular crane for the metallurgical industry - Google Patents

Crane, in particular crane for the metallurgical industry Download PDF

Info

Publication number
EP0885833A3
EP0885833A3 EP98250192A EP98250192A EP0885833A3 EP 0885833 A3 EP0885833 A3 EP 0885833A3 EP 98250192 A EP98250192 A EP 98250192A EP 98250192 A EP98250192 A EP 98250192A EP 0885833 A3 EP0885833 A3 EP 0885833A3
Authority
EP
European Patent Office
Prior art keywords
crane
trolley
hand
hoist
support frame
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Withdrawn
Application number
EP98250192A
Other languages
German (de)
French (fr)
Other versions
EP0885833A2 (en
Inventor
Peter Lindemann
Axel Heyer
Arnold Axmann
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
Siemens AG
Original Assignee
Mannesmann AG
Siemens 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, Siemens AG filed Critical Mannesmann AG
Publication of EP0885833A2 publication Critical patent/EP0885833A2/en
Publication of EP0885833A3 publication Critical patent/EP0885833A3/en
Withdrawn legal-status Critical Current

Links

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
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • B66C13/063—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads electrical
    • 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
    • B66C13/46—Position indicators for suspended loads or for crane elements

Landscapes

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

Abstract

Die Erfindung betrifft einen Kran, insbesondere Hüttenwerkskran (9), welcher dazu bestimmt ist, mobile Objekte von einer nicht eindeutig deklarierten Position zu einer eindeutig festgelegten Position hin- und herzutransportieren, insbesondere auf einem Pfannenwagen (8) abgestellte Pfannen (7) einerseits aufzunehmen und andererseits zur Einfüllöffnung eines Roheisenmischers (1,2) zu transportieren und nach Entleerung zum Pfannenwagen zurückzutransportieren, bestehend aus einem Tragrahmen (23), an dem ein Lastaufnahmemittel (17,17') aufweisendes Hubwerk, sowie ein Kran- (10) und Katzfahrwerk (11) angeordnet sind, sowie Geber zur Erfassung der Position des Lastseiles des Hubwerkes, der Position des Kran- (10) und Katzfahrwerkes (11), ein Meßsystem für die Pendeldämpfung und einer Steuereinheit, die mit dem Steuerhebel (37) in der Kranfahrerkabine einerseits und mit den geregelten Antrieben für Hubwerk, Kran- (10) und Katzfahrwerk (11) andererseits verknüpft ist und mit mindestens einem mit einem Monitor (49) verbundenen Sensor (24) zur Ermittlung einer Information über mindestens eine Ortskoordinate des zu transportierenden Objektes. Dabei sind am Tragrahmen (23) mindestens zwei mit einem Bildauswerte- und Bildspeichergerät (36) verbundene Kameras (24) und ein Scheinwerfer (25) angeordnet, deren Strahlachsen so ausgerichtet sind, daß das zu betrachtende Objekt voll erfaßbar und ausreichend ausgeleuchtet ist und mittels im Lastaufnahmemittel (17,17') angebrachter Drucksensoren eine Formschlußüberwachung und beim angehobenen Objekt durch dessen ständige Wägung eine Kraftschlußüberwachung erfolgt.

Figure 00000001
The invention relates to a crane, in particular an iron and steel works crane (9), which is intended to transport mobile objects from a position that is not clearly declared to a clearly defined position, in particular to pick up pans (7) placed on a ladle wagon (8) and on the other hand, to the filling opening of a pig iron mixer (1, 2) and to be transported back to the ladle wagon after emptying, consisting of a support frame (23) on which a lifting device (17, 17 ') has lifting gear, as well as a crane (10) and trolley ( 11) are arranged, as well as encoder for detecting the position of the load rope of the hoist, the position of the crane (10) and trolley (11), a measuring system for the pendulum damping and a control unit, which with the control lever (37) in the crane driver's cabin on the one hand and linked to the regulated drives for the hoist, crane (10) and trolley (11) on the other hand and with at least a sensor (24) connected to a monitor (49) for determining information about at least one location coordinate of the object to be transported. At least two cameras (24) connected to an image evaluation and image storage device (36) and a spotlight (25) are arranged on the support frame (23), the beam axes of which are aligned in such a way that the object to be viewed is fully detectable and sufficiently illuminated and by means of In the load suspension device (17, 17 ') attached pressure sensors, positive locking monitoring and, in the case of the lifted object, permanent locking monitoring is carried out.
Figure 00000001
EP98250192A 1997-06-09 1998-06-03 Crane, in particular crane for the metallurgical industry Withdrawn EP0885833A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997125315 DE19725315C2 (en) 1997-06-09 1997-06-09 Crane, especially steel mill crane
DE19725315 1997-06-09

Publications (2)

Publication Number Publication Date
EP0885833A2 EP0885833A2 (en) 1998-12-23
EP0885833A3 true EP0885833A3 (en) 1999-08-25

Family

ID=7832568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98250192A Withdrawn EP0885833A3 (en) 1997-06-09 1998-06-03 Crane, in particular crane for the metallurgical industry

Country Status (2)

Country Link
EP (1) EP0885833A3 (en)
DE (1) DE19725315C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117835B (en) 2005-06-22 2007-03-15 Sime Oy Positioning method
CN102452611B (en) * 2010-10-21 2014-01-15 上海振华重工(集团)股份有限公司 Detection method and detection device for space attitude of suspender of container crane
DE202012012116U1 (en) 2012-12-17 2014-03-19 Liebherr-Components Biberach Gmbh Tower Crane
CN110127523A (en) * 2018-02-02 2019-08-16 盟立自动化股份有限公司 The suspention transport device and system of automated optical identification material
DE202019102393U1 (en) 2019-03-08 2020-06-09 Liebherr-Werk Biberach Gmbh Crane and device for its control
DE102021130785A1 (en) 2021-11-24 2023-05-25 Liebherr-Werk Biberach Gmbh crane
DE102022103283A1 (en) 2022-02-11 2023-08-17 Liebherr-Werk Biberach Gmbh crane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT192857B (en) * 1955-12-31 1957-11-11 Voest Ag Control device for lifting devices, in particular tong bars
US5048703A (en) * 1988-05-18 1991-09-17 Tax Ingenieurgesellschaft Mbh Container crane installation
GB2295596A (en) * 1994-11-30 1996-06-05 Mitsubishi Heavy Ind Ltd Detecting deflection of a suspended load

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753357A (en) * 1985-12-27 1988-06-28 Ishikawajima-Harima Heavy Industries Co., Ltd. Container crane
DE4447393C1 (en) * 1994-12-23 1996-06-13 Mannesmann Ag Load reception system for crane hook
DE19538264C2 (en) * 1995-10-13 1999-02-18 Pietzsch Automatisierungstech Process and interactive control console for preparing and setting up a mobile work device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT192857B (en) * 1955-12-31 1957-11-11 Voest Ag Control device for lifting devices, in particular tong bars
US5048703A (en) * 1988-05-18 1991-09-17 Tax Ingenieurgesellschaft Mbh Container crane installation
GB2295596A (en) * 1994-11-30 1996-06-05 Mitsubishi Heavy Ind Ltd Detecting deflection of a suspended load

Also Published As

Publication number Publication date
DE19725315C2 (en) 2001-03-22
EP0885833A2 (en) 1998-12-23
DE19725315A1 (en) 1998-12-10

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