ES2155648T3 - Grua, preferentemente grua giratoria de torre. - Google Patents

Grua, preferentemente grua giratoria de torre.

Info

Publication number
ES2155648T3
ES2155648T3 ES97118984T ES97118984T ES2155648T3 ES 2155648 T3 ES2155648 T3 ES 2155648T3 ES 97118984 T ES97118984 T ES 97118984T ES 97118984 T ES97118984 T ES 97118984T ES 2155648 T3 ES2155648 T3 ES 2155648T3
Authority
ES
Spain
Prior art keywords
crane
load curve
load
extended
preferently
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
ES97118984T
Other languages
English (en)
Other versions
ES2155648T5 (es
Inventor
Horst Dipl-Ing Zerza
Gerhard Dipl-Ing Katein
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.)
Liebherr Werk Biberach GmbH
Original Assignee
Liebherr Werk Biberach 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7815717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2155648(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebherr Werk Biberach GmbH filed Critical Liebherr Werk Biberach GmbH
Application granted granted Critical
Publication of ES2155648T3 publication Critical patent/ES2155648T3/es
Publication of ES2155648T5 publication Critical patent/ES2155648T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • 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
    • B66C13/16—Applications of indicating, registering, or weighing 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
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/082—Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/084—Protection measures

Landscapes

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

Abstract

UNA GRUA, PREFERENTEMENTE DE TORRE GIRATORIA, ESTA EQUIPADA CON UN SISTEMA DE CONTROL QUE VIGILA LA CARGA MAXIMA (CARGA LIMITE) QUE PONE LA GRUA FUERA DE SERVICIO CUANDO LA CARGA (CARGA UTIL) ALCANZA O SOBREPASA LA CARGA LIMITE. PARA INCREMENTAR LA CARGA UTIL DE LA GRUA SIN MODIFICAR LA ESTRUCTURA EXISTENTE, EN UN COMPONENTE DE MEMORIA COMO MINIMO SE HA INTRODUCIDO UNA CURVA DE CARGA LIMITE AMPLIADA. EL DISPOSITIVO DE CONTROL NO PONE LA GRUA FUERA DE SERVICIO HASTA QUE LA CARGA UTIL ALCANZA O SOBREPASA LA CURVA DE CARGA LIMITE AMPLIADA. UN DISPOSITIVO DE MANDO SOLO PERMITE UN FUNCIONAMIENTO LIMITADO DE LA GRUA EN LA ZONA SITUADA ENTRE LA CURVA DE CARGA LIMITE Y LA CURVA AMPLIADA, EN EL QUE SOLO ES POSIBLE MOVER LA CARGA A UNA VELOCIDAD REDUCIDA PREFIJADA O CON UNA ACELERACION O DECELERACION REDUCIDAS.
ES97118984T 1996-12-20 1997-10-30 Grúa giratoria de torre. Expired - Lifetime ES2155648T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653579.4A DE19653579B4 (de) 1996-12-20 1996-12-20 Turmdrehkran
DE19653579 1996-12-20

Publications (2)

Publication Number Publication Date
ES2155648T3 true ES2155648T3 (es) 2001-05-16
ES2155648T5 ES2155648T5 (es) 2010-11-29

Family

ID=7815717

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97118984T Expired - Lifetime ES2155648T5 (es) 1996-12-20 1997-10-30 Grúa giratoria de torre.

Country Status (5)

Country Link
EP (1) EP0849213B2 (es)
KR (1) KR19980063702A (es)
AT (1) ATE198460T1 (es)
DE (2) DE19653579B4 (es)
ES (1) ES2155648T5 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857298C2 (de) * 1998-12-14 2001-03-08 Klaas Theodor Gmbh & Co Dachdeckerkran mit Kippsensor
US6269635B1 (en) 1999-01-20 2001-08-07 Manitowoc Crane Group, Inc. Control and hydraulic system for a liftcrane
DE10023418A1 (de) * 2000-05-12 2001-11-15 Liebherr Werk Nenzing Verfahren zur Überlastsicherung eines mobilen Kranes
DE10115312A1 (de) * 2001-03-28 2002-10-02 Man Wolffkran Verfahren zur Steuerung von Kranbewegungen sowie Kran
DE102005035729A1 (de) * 2005-07-29 2007-02-01 Liebherr-Werk Ehingen Gmbh Verfahren zum Betreiben eines Krans
DE102006043492A1 (de) * 2006-09-12 2008-03-27 Stahl Cranesystems Gmbh Hebezeug mit erweitertem Lastbereich
DE102011102025A1 (de) * 2011-05-19 2012-11-22 Liebherr-Werk Nenzing Gmbh Kransteuerung
DE102013005936A1 (de) 2013-04-05 2014-10-09 Liebherr-Werk Biberach Gmbh Kran
DE202013003376U1 (de) 2013-04-11 2013-05-22 Hermann Paus Maschinenfabrik Gmbh Mobiler Anhängerkran
DE202013003375U1 (de) 2013-04-11 2013-05-22 Hermann Paus Maschinenfabrik Gmbh Mobiler Anhängerkran
FR3037681B1 (fr) * 2015-06-18 2017-11-24 Manitowoc Crane Group France Procede de definition d’une courbe de charges optimisee pour grue, procede et dispositif de controle pour controler la charge suspendue a une grue a partir de la courbe de charges optimisee
FR3071240B1 (fr) 2017-09-21 2019-09-06 Manitowoc Crane Group France Optimisation dynamique d’une courbe de charge de grue
CN108383008A (zh) * 2018-03-07 2018-08-10 徐州建机工程机械有限公司 塔机超起控制方法及系统
KR101994770B1 (ko) 2018-04-03 2019-07-01 최덕진 수중펌프용 플로트 스위치 조립체
CN110240066A (zh) * 2019-06-26 2019-09-17 北京起重运输机械设计研究院有限公司 一种起重机械在线监控系统
DE102022113867A1 (de) 2022-06-01 2023-12-07 Liebherr-Werk Nenzing Gmbh System zum Überprüfen einer Funktionsfähigkeit einer Komponente einer mobilen Arbeitsmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041657A5 (es) † 1969-05-29 1971-01-29 Richier Sa
DE2033469B2 (de) * 1970-07-07 1979-01-18 Carl Metz Gmbh, 7500 Karlsruhe Kippmomentabhängige Leitersteuerung
GB1403046A (en) † 1972-09-08 1975-08-13 Weimar Kombinat Veb Load factor safety mechanism
DE3103728A1 (de) * 1981-02-04 1982-09-02 Fried. Krupp Gmbh, 4300 Essen "einrichtung zur verbesserung des betriebsverhaltens mobiler drehkrane"
FI862627A0 (fi) * 1986-06-19 1986-06-19 Fiskars Ab Oy System foer reglerande av en krans hastighet.
DE3835522A1 (de) * 1988-10-19 1990-05-03 Man Ghh Krantechnik Kransteuerung
DE68929092T3 (de) * 1988-12-27 2005-01-20 Kato Works Co. Ltd. Kransicherheitsvorrichtung
DE4223695C2 (de) * 1992-07-21 1994-12-08 Weber Anlagenbau Gmbh & Co Kg Steuerung für das Verschwenken eines in seiner effektiven Länge veränderlichen Auslegers
DE4417608A1 (de) * 1994-02-09 1995-08-10 Liebherr Werk Biberach Gmbh Verfahren und Vorrichtung zur Lastmomentbegrenzung eines Turmdrehkrans

Also Published As

Publication number Publication date
KR19980063702A (ko) 1998-10-07
ES2155648T5 (es) 2010-11-29
DE19653579A1 (de) 1998-06-25
EP0849213B1 (de) 2001-01-03
EP0849213B2 (de) 2010-06-23
EP0849213A1 (de) 1998-06-24
DE59702853D1 (de) 2001-02-08
ATE198460T1 (de) 2001-01-15
DE19653579B4 (de) 2017-03-09

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