EP1329414B1 - Appareil modulaire de manipulation de matériaux - Google Patents

Appareil modulaire de manipulation de matériaux Download PDF

Info

Publication number
EP1329414B1
EP1329414B1 EP03000803A EP03000803A EP1329414B1 EP 1329414 B1 EP1329414 B1 EP 1329414B1 EP 03000803 A EP03000803 A EP 03000803A EP 03000803 A EP03000803 A EP 03000803A EP 1329414 B1 EP1329414 B1 EP 1329414B1
Authority
EP
European Patent Office
Prior art keywords
boom
material handling
pivot point
lifting cylinder
pivot
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
EP03000803A
Other languages
German (de)
English (en)
Other versions
EP1329414A1 (fr
Inventor
Bernd Lehnen
Bernd Wager
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 Hydraulikbagger GmbH
Original Assignee
Liebherr Hydraulikbagger 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 Liebherr Hydraulikbagger GmbH filed Critical Liebherr Hydraulikbagger GmbH
Publication of EP1329414A1 publication Critical patent/EP1329414A1/fr
Application granted granted Critical
Publication of EP1329414B1 publication Critical patent/EP1329414B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/302—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Definitions

  • the invention relates to a material handling device according to the preamble of the claim 1.
  • a construction crane is known as loading aid for flatbed vehicles, containing the features of the preamble of claim 1.
  • This construction crane contains for adjusting a luffing jib up to a first Wipplager a first hydraulic cylinder pair, while for adjusting the boom after below a second Wipplager a second pair of hydraulic cylinders is necessary.
  • the object of the invention is therefore, the generic material handling device in such a way that on the one hand in addition to the usual industrial use optionally also a performance-optimized use during unloading and loading of Ships is possible, the structure of the material handling equipment as possible should be easy to do.
  • this object is based on the generic material handling device by the combination with the characteristic features of claim 1. Accordingly, at the turntable and / or on the boom foot provided at least one additional pivot point for the boom, so that the articulation point of the boom is optionally changeable. Furthermore, in the boom or in a joint plate provided on the boom at least one additional Anchoring point provided so that the pivot point of the at least one Lifting cylinder is optionally changeable. This will make better load capacity with long range and depth on the one hand in the usual industrial application and on the other hand when handling goods during loading and unloading, for example from Ships.
  • the articulation points provided in the turntable holes be, with the boom pivoting about suitable in the bores with bolts the turntable is fastened. Due to this structural design of the Invention, the boom by simply bolting to the selected use be adapted to the material handling device.
  • At least one lifting cylinder for lifting and lowering the Jib on the one hand on the revolving stage and on the other hand on a boom provided hinged joint plate is on the hinge plate at least one additional articulation point is provided in addition to the usual articulation point, so that the articulation point of the lifting cylinder is optionally changeable. This also allows the angle of attack of the boom, in which the maximum Moment is reached, but changing the overall swing angle of the boom can stay constant.
  • a particularly advantageous embodiment of the invention results from the fact that the first and second articulation point for the boom and the articulation point for the at least one lifting cylinder in a connectable with the turntable bearing block are provided.
  • modular-type bearing blocks be provided of different lengths, so that the respective pivot points respectively by choosing a bearing block in their position opposite the revolving stage be varied. This results in any kinematic variation possibilities.
  • the use of these bearing blocks is especially for the handling operation advantageous in the loading and unloading of ships, as a result, for example a higher articulation of the boom and thus a flatter angular position to Schiffswand is achieved.
  • arms and stems can be shorter and lighter be executed.
  • Corresponding raised bearing blocks can also be used for the Advantageously use scrap shear feed.
  • FIG. 1 shows a part of a handling device which has a turntable 12 has, to which a boom 14 is articulated.
  • the boom 14 is shown here Embodiment composed of two cantilever arms 16 and 18, which in turn are hinged together about a pivot point 20, wherein the two arms via a hydraulic cylinder arrangement, not shown here are mutually pivotable.
  • the boom 16 is over a Bolt in a bore 22 in the turntable 12 pivotally fixed.
  • a lifting cylinder 24 is shown in FIG.
  • the one shown here variant has two parallel lifting cylinder on.
  • Figure 1 the usual industrial kinematics is shown in which the maximum Moment of the lifting cylinder 24 at a steeper angle of attack of the boom 16 is achieved.
  • the boom 16 is about its connecting bolt with a bore 32nd connected in the revolving stage 12, said bore higher and relative to the Fulcrum of the revolving stage is arranged further forward.
  • This bore 32 of the Revolving platform 12 is hereinafter referred to as "ship bore”, while the bore 22 is referred to as "industrial bore”.
  • Kinematics i. the same initial and final angle of the boom 16 of the Cylinder 24 at an offset in the bearing plate 30 arranged articulation point 34th hinged.
  • the maximum torque of the lifting cylinder 24 at achieved a relatively shallow angle of attack of the boom that means that Material handling device with comparatively longer ranges and also under reason can absorb higher loads.
  • the boom 16 is also in the ship bore 32 of the revolving stage 12th hinged.
  • the lifting cylinder 24 in the same bore 28 on Anschblech 30 hinged, as in the embodiment of Figure 1 of the case was.
  • the angle of attack of the boom of the maximum torque is thus between the steep and flat angle of the previous kinematics, but results from this a different total swivel angle.
  • FIG. 4 shows the undercarriage 35 of the material handling device. On this is shown on a turntable 36, the revolving stage.
  • the revolving stage 12 is in here illustrated embodiment variant equipped with a separate bracket 38, to the holes 32 and 22 for the boom 16 (not shown here) are provided and the bore 26 for the or the lifting cylinder 24th
  • the revolving stage 12 is isolated shown with two bearing blocks 38 and 39 of different geometry.
  • the Bearing blocks 38 and 39 are releasably connected to the revolving stage 12th connected.
  • the bearing blocks 38 and 39 have a different height.
  • These bearing blocks shown here are only exemplary embodiments of a Modular box, which allows the articulation points 32, 22 and 26 in a desired Position to position the turntable 12.
  • FIG. 5 shows a handling device without a bearing block elevation.
  • the boom not to collide with the ship's wall, and on the other hand, the entire To unload the ship's bottom is a relatively long boom and a long handle required.
  • FIG. 6 shows a handling device with bearing block elevation.
  • Boom and stick can be shorter and thus made lighter.
  • the entire ship's floor is accessible from the envelope tool, so here is a capture of the unloaded material at any point of the ship's bottom is possible without problems.
  • the bearing block is located within the device tilting edge and thus provides additional for a stamina increase.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)

Claims (3)

  1. Appareil modulaire de manipulation de matériaux comportant un train et une plate-forme tournante (12) reliée à celui-ci par le biais d'une couronne d'orientation (36), plate-forme sur laquelle est articulée de manière orientable une flèche (14) pouvant pivoter par le biais d'au moins un vérin hydraulique (24),
    caractérisé en ce que,
    le vérin hydraulique minimal (24) est fixé à un premier point d'articulation (26) sur la plate-forme tournante (12) et relié à la flèche (14) par le biais d'un second point d'articulation (28),
    en ce que la flèche est reliée à la plate-forme tournante (12) par le biais d'un premier point d'articulation (22),
    en ce qu'est prévu, sur la plate-forme tournante (12) et/ou sur le pied de la flèche, au moins un second point d'articulation supplémentaire (32) pour le pied de la flèche,
    en ce qu'est prévu, dans la flèche (14) ou dans une plaque d'articulation (30) prévue sur la flèche (14), au moins un troisième point d'articulation supplémentaire (34) pour le vérin hydraulique minimal (24),
    de telle sorte que le vérin hydraulique minimal (24) puisse être, au choix, relié au second point d'articulation (28) ou au troisième point d'articulation supplémentaire (34) et à la flèche (14).
  2. Appareil modulaire de manipulation de matériaux selon la revendication 1, caractérisé en ce que les points d'articulation sont des orifices prévus dans la plate-forme tournante (12) ou dans le pied de la flèche et en ce que la flèche (14) est fixée de manière orientable par le biais de boulons s'insérant dans les orifices.
  3. Appareil modulaire de manipulation de matériaux selon la revendication 1 ou 2, caractérisé en ce que les deux points d'articulation minimaux (22, 32) pour la flèche (14) et le premier point d'articulation (26) pour le vérin hydraulique minimal (24) sont prévus dans un support de palier (38, 39) raccordable à la plate-forme tournante (12).
EP03000803A 2002-01-17 2003-01-14 Appareil modulaire de manipulation de matériaux Expired - Lifetime EP1329414B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10201673 2002-01-17
DE10201673A DE10201673B4 (de) 2002-01-17 2002-01-17 Materialumschlaggerät

Publications (2)

Publication Number Publication Date
EP1329414A1 EP1329414A1 (fr) 2003-07-23
EP1329414B1 true EP1329414B1 (fr) 2005-03-30

Family

ID=7712411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03000803A Expired - Lifetime EP1329414B1 (fr) 2002-01-17 2003-01-14 Appareil modulaire de manipulation de matériaux

Country Status (3)

Country Link
US (1) US7163112B2 (fr)
EP (1) EP1329414B1 (fr)
DE (1) DE10201673B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013896U1 (de) * 2008-10-17 2010-03-11 Liebherr-Hydraulikbagger Gmbh Verfahrbares Arbeitsgerät

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332220B1 (no) * 2008-07-02 2012-07-30 Prezioso Linjebygg As Apparater for operasjoner i skvalpesonen
DE102011109080A1 (de) * 2011-07-27 2013-01-31 Liebherr-Hydraulikbagger Gmbh Drehbühnenelement für eine Baumaschine
CN103010979B (zh) * 2012-12-20 2015-03-18 中联重科物料输送设备有限公司 俯仰组件及其拆装方法和工程机械设备
FI125917B (fi) * 2014-08-26 2016-04-15 Ponsse Oyj Sovitelma puomistossa
NL2021228B1 (en) * 2018-07-03 2020-01-08 Stertil Bv Mobile lifting column, lifting system comprising one or more of such lifting columns, and method for lifting a vehicle

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397271A (en) * 1945-04-12 1946-03-26 Otto Ladwig & Sons Inc Hoist
US2759616A (en) * 1950-03-23 1956-08-21 Weyhausen Hinrich Grab loader
US2675209A (en) * 1951-11-29 1954-04-13 John O Freed Hydraulic floor crane
US3279621A (en) * 1964-05-18 1966-10-18 Tacoma Boatbuilding Co Inc Mobile level-luffing crane
US3385014A (en) * 1964-10-05 1968-05-28 Raymond Int Inc Portable derricks
US3365077A (en) * 1965-12-10 1968-01-23 Bucyrus Erie Co Slidable boom foot lug for crane
US3392855A (en) * 1966-04-04 1968-07-16 Warner Swasey Co Material handling machine
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
US3571956A (en) * 1968-04-16 1971-03-23 Robert C Heiberg Cable plow draft linkage
US3811576A (en) * 1973-02-14 1974-05-21 J Fagen Universal engine head lift
FR2258496B1 (fr) * 1974-01-21 1976-06-25 Poclain Sa
US4029225A (en) * 1976-04-16 1977-06-14 Caterpillar Tractor Co. Boom-stick adapter for two-piece boom
CA1050754A (fr) * 1977-01-02 1979-03-20 Louis Scodeller Niveleuse
US4235567A (en) * 1979-04-11 1980-11-25 Ware Machine Service, Inc. Material handling machine with adjustable speed-power relationship for boom movement
DD224012A1 (de) * 1984-04-23 1985-06-26 Schwermasch Kirow Veb K Wippwerk fuer auslegerkrane, insbesondere mit teleskopausleger
CA1232898A (fr) * 1985-02-19 1988-02-16 Leon V. Jankowski Mat de forage hors verticale
US5048172A (en) * 1986-12-19 1991-09-17 Reco Crane Company, Inc. Method for converting a "backhoe" to a "crane" using a "true free fall" hydraulic winch system
DD262005A1 (de) * 1987-07-08 1988-11-16 Schwermasch Kirow Veb K Auslegersystem fuer krane, insbesondere fuer mobile krane
US5011364A (en) * 1989-11-30 1991-04-30 Anderson John E Portable article handling/supporting apparatus
FI88322C (fi) * 1991-10-08 1993-04-26 Raunisto Airi Med ledbommar foersedd arbetsmaskin
US5538149A (en) * 1993-08-09 1996-07-23 Altec Industries, Inc. Control systems for the lifting moment of vehicle mounted booms
EP0713839A1 (fr) * 1994-11-25 1996-05-29 Becker-Prünte Maschinen- und Anlagenbau GmbH Grue montée sur véhicule
DE19909356A1 (de) * 1999-03-03 2000-09-14 Erich Sennebogen Materialumschlaggerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013896U1 (de) * 2008-10-17 2010-03-11 Liebherr-Hydraulikbagger Gmbh Verfahrbares Arbeitsgerät

Also Published As

Publication number Publication date
DE10201673B4 (de) 2008-04-17
EP1329414A1 (fr) 2003-07-23
DE10201673A1 (de) 2003-08-07
US7163112B2 (en) 2007-01-16
US20030234233A1 (en) 2003-12-25

Similar Documents

Publication Publication Date Title
EP1621682B1 (fr) Appareil de transbordement.
EP0182091B1 (fr) Elévateur de puissance pour un dispositif de levage
DE3517853A1 (de) Ausfahrbare vorrichtung
EP1329414B1 (fr) Appareil modulaire de manipulation de matériaux
EP2108746A2 (fr) Outil de travail et système d'évacuation d'urgence
DE2411051A1 (de) Arbeitsmaschine fuer tiefbauarbeiten, insbesondere schaufellader
DE69005821T2 (de) Kran.
DE19730361B4 (de) Fahrzeugkran
DE69213215T2 (de) Beweglicher Mehrzweck-Frontlader und Bagger
DE69327807T2 (de) Kran mit endausleger
DE69521557T2 (de) Arbeitsmaschine
EP0563513B1 (fr) Dispositif de levage d'outil pour chargeurs
EP0333066B1 (fr) Engin de terrassement, notamment un chargeur
DE2355866A1 (de) Maschine zum behandeln von guetern
DE19702624A1 (de) Lademaschine mit einer Anlenkkinematik für verschiedene Anbaugeräte, insbesondere Radlager-Kinematik
DE9408196U1 (de) Schnellwechselvorrichtung
DE3337445A1 (de) Belastungswaechter mit momentkapazitaetsbegrenzer zur verwendung in einem hydraulikkreis
EP4047143B1 (fr) Pelle araignée
DE69801304T2 (de) Vorrichtung auf schwerlastwagen
EP0006871B1 (fr) Dispositif de levage et d'abaissement pour basculer une plateforme de chargement, notamment pour camions et remorques
DE10313523A1 (de) Arbeitsfahrzeug mit Lade- und Transportmöglichkeit
DE3905994C2 (de) Vorbaugerät mit zwei Greifarmen zum Aufnehmen zylindrischer Körper in horizontaler oder vertikaler Lage mit hydraulischem Antrieb und mit einer Schaltung zur Steuerung derselben
EP0867399B2 (fr) Benne basculante
EP3656724A1 (fr) Machine de travail pourvue d'au moins une jambe pivotante
DE2648671A1 (de) Schiffs-ladebruecke

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030121

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

17Q First examination report despatched

Effective date: 20030901

AKX Designation fees paid

Designated state(s): BE FI FR

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE FI FR

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

ET Fr: translation filed
26N No opposition filed

Effective date: 20060102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150131

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: BE

Effective date: 20150409

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20220124

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20220124

Year of fee payment: 20

Ref country code: BE

Payment date: 20220122

Year of fee payment: 20

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20230114