EP1721862B1 - Grue à flèche en treillis pour lever des charges lourdes - Google Patents

Grue à flèche en treillis pour lever des charges lourdes Download PDF

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Publication number
EP1721862B1
EP1721862B1 EP06005637A EP06005637A EP1721862B1 EP 1721862 B1 EP1721862 B1 EP 1721862B1 EP 06005637 A EP06005637 A EP 06005637A EP 06005637 A EP06005637 A EP 06005637A EP 1721862 B1 EP1721862 B1 EP 1721862B1
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EP
European Patent Office
Prior art keywords
lattice boom
cranes
lattice
crane according
undercarriages
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.)
Active
Application number
EP06005637A
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German (de)
English (en)
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EP1721862A3 (fr
EP1721862A2 (fr
Inventor
Rüdiger Zollondz
Alfons Weckbecker
Ingo Nöske
Günter Karp
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Tadano Demag GmbH
Original Assignee
Terex Demag GmbH
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Publication date
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Publication of EP1721862A2 publication Critical patent/EP1721862A2/fr
Publication of EP1721862A3 publication Critical patent/EP1721862A3/fr
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    • 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
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes

Definitions

  • the present invention relates to a lattice boom crane for lifting heavy loads such as reactors, generators, distillation columns or the like.
  • Cranes are always designed for a specific payload range. Lifting heavier loads may not be possible with such a crane. For lower loads such a crane is not economical, since the acquisition and operating costs are higher than those of a smaller crane. In order to lift higher loads without having to purchase a larger crane, it is already known to lift a load with several cranes at the same time. In such so-called tandem or multiple lifts but is usually due to the problematic load distribution or the fact that the cranes are equipped with individual control, the necessary security guaranteed only under very specific conditions. For example, with such tandem or multiple lifts, the load to be lifted may only be so high that a maximum of 60 to 80 percent of the load capacity of a single crane is used. But this is not the load capacity gain by the use of a second crane when lifting the load satisfactory and often not economical.
  • a crawler crane which comprises an undercarriage and a revolving superstructure rotatably mounted thereon.
  • On the superstructure two lattice boom are arranged parallel next to each other.
  • the non-connected booms can be operated so that the load can be lifted together by means of hoists of the two booms.
  • a crane comprising two independent booms, one of which is a master boom and the other a slave boom. It is probably possible to connect the two outriggers in the area of the undercarriage in order to lift heavy loads.
  • JP 2000086151 discloses a control method for a double crane, in which cranes can be operated in a manner not shown via a common control to improve the working efficiency.
  • a twin gantry crane for bulky loads, especially container crane, is from the AT 28 28 76 known.
  • This twin gantry crane consists of two separately movable crane gantries.
  • Each crane gantry carries a crane trolley, preferably designed as an angled cat, with its hoist.
  • the two crane gantries can be locked together at certain intervals.
  • the cats are in a conventional manner independent of each other and synonymous with each other movable from an operating position. According to one embodiment, only one of the crane gantries may have a travel drive.
  • the Indian US 6,516,961 B1 shown ring lift crane has in one embodiment, a parallel connection of two lattice boom on a common undercarriage.
  • the cantilevers stabilize each other, whereby the achievable loads are more than twice a single cantilever.
  • the crane like a conventional crane, comprises a single basic unit designed for the load capacities of the double jib. With only one boom, it can not be operated economically.
  • a ring lift crane is usually not movable and thus severely limited in his work area, since this is possible only with a relatively high technical complexity.
  • the double-pivot crane described here has two cranes arranged at the same distance from a common vertical pivot axis.
  • the two cranes each have a boom and can be operated individually.
  • Both cranes rest on a common stand tree, which is anchored, for example, in a ship's hull.
  • a sprocket is arranged, which is both part of the slewing of a crane and part of the slewing gear of the other crane.
  • a main ring On a self-propelled vehicle or a stationary plane, a main ring is attached, which is rotatably mounted. At the main ring is stiff and rigid with this the rotary motion mitbutde horizontal platform, which protrudes like a cantilever over the main ring on one side. Furthermore, two tower-like, rotatably mounted carrier are provided, which are mounted on the horizontal platform on the opposite to the main ring projecting part. At the tower-like carriers are two expandable, obliquely adjustable in any position boom available, which are independently operable. Similar to the ring lift crane according to the US 6,516,961 B1 is here So again a common chassis available, are arranged on the two independently operable boom.
  • the DE 1 531 631 OS is a ship crane device with several independently rotatable luffing crane jibs known. Two of the crane jibs can be coupled together and in the coupling position about the central axis rotatable together and pivotable about horizontal axes together. The horizontal pivot axes of the crane boom are arranged on separately arranged annular, box-like concentric slewing rings. At least two crane jibs can be coupled to one another in a position which is approximated in the vertical and horizontal planes.
  • the technical problem underlying the invention is to provide a lattice boom crane, which is on the one hand suitable for lifting particularly heavy loads and on the other hand also for lifting less heavy loads is economically used.
  • a lattice boom crane which is formed by parallel connection of at least two individual lattice boom cranes.
  • the single cranes each consist of a base crane, on which a luffing lattice boom is arranged.
  • the respective basic crane comprises an undercarriage and a superstructure rotatably mounted thereon.
  • the lattice boom of the respective individual lattice boom cranes are aligned side by side aligned with each other and the luffing mechanisms of the individual lattice boom cranes are so synchronized that the at least two lattice boom are synchronously rockable.
  • a basic crane describes a lower part of a crane without the boom resting thereon.
  • a basic unit or basic crane thus comprises an undercarriage, a superstructure and the rotary connection connecting the undercarriage and the superstructure.
  • An undercarriage of a basic crane can include wheels or caterpillars or caterpillar tracks for locomotion.
  • the invention is based on the idea to couple at least two individual lattice boom cranes, which are actually intended for lifting less heavy loads, for lifting very heavy loads in the manner described above. Since according to the invention at least two individual lattice boom cranes are releasably coupled to a unit, only minor modifications to the individual lattice boom cranes are necessary in order to be able to lift the carrying capacity of a single lattice boom crane heavy loads. At the same time it remains possible to continue to use the individual lattice boom cranes for their originally intended purposes.
  • This modular concept requires no disproportionately high conversions and also allows the economic use of each lattice boom cranes in the originally intended use areas. In particular, it is possible with little additional parts and thus costs to combine the carrying capacity of the individual lattice boom cranes in such a way that even higher loads can be lifted than the sum of the individual loads of the individual cranes.
  • An exemplary further embodiment of the present invention comprises two or more parallel side by side arranged basic cranes, which are connected to at least one basic crane component, with each other, to ensure an exact positioning of the single cranes to each other.
  • the base cranes may thus be connected to one another at a part of the undercarriage, the superstructure or the rotary connection.
  • the basic cranes can be mechanically connected to one another, for example, by one or more rods, connecting beams or the like. But it is also possible, for example, rigidly connect the crawler carrier of the undercarriage at one or more points.
  • Another alternative may be that two side by side basic cranes are connected by a common crawler. This allows the cranes to stand closer together.
  • a control with a corresponding measuring device is present, which monitors the position of the base cranes to each other and optionally controls the drives of the base cranes so that they remain aligned parallel to each other. However, if the positional deviation still increases to a certain extent, the control automatically shuts off the crane to avoid an unsafe condition.
  • An exemplary embodiment of the present invention provides that the individual lattice boom cranes each comprise an undercarriage with laterally mounted caterpillars.
  • the single cranes are placed side by side with the caterpillars aligned in parallel.
  • the right caterpillar of the left crane is connected to the left caterpillar of the right crane.
  • the jibs of the single cranes are connected to each other. Turning the single crane is therefore no longer possible.
  • the entire crane can move forward and drive curves conditionally, whereby a rotation of the entire crane can be achieved.
  • a further alternative embodiment of the present invention may provide that the beads are arranged not parallel, but one behind the other, to allow a transverse method.
  • the connection of the single cranes can be done in this case on the tracks or the two undercarriage.
  • a compound of caterpillars is particularly advantageous if the caterpillars are already divided in the middle, as is already common in large equipment for transport logistical reasons. Then an adapter piece between two caterpillar halves can be attached, the chain runs around all three parts.
  • Yet another exemplary embodiment of the present invention provides that the two undercarriages are rigidly connected to one another and in each case at least one bead is arranged on all outer sides of the two undercarriages.
  • the crane is well able to turn on the spot.
  • a lateral or longitudinal method is very limited but may be facilitated by lifting an opposing pair of tracks off the ground.
  • each connection The main function of each connection is to ensure the position of the single cranes to each other. This can also be done by a connecting element that connects the two superstructure of the single cranes with each other. This would have the advantage that the rotary connection of the single cranes can continue to be used to align the beads either in the longitudinal or transverse direction or intermediate positions.
  • the connection of the connecting element with the superstructure can be done for example by means of bolting or screwing. Also a quick connection, as in the DE 19549244 C2 is described, can be used advantageously.
  • the turning and moving of the load is at least possible to a limited extent by the crawler tracks being moved in the same direction or in opposite directions, which in the latter case leads to a turning of the lattice boom cranes assembled into one unit.
  • An advantageous embodiment of the present invention provides that the crane controls are connected. It is expedient to synchronize or coordinate the movements of the hoists, luffing gears and caterpillar drives, so that the function and safety of the crane can be ensured. This can be done by a communication between the controllers or by a controller, which is connected upstream of the individual controls in a master-slave circuit.
  • the master control can be operated in one of the two cranes or outside the cranes. Alternatively or in addition to a synchronization of the drives via the controller, a mechanical or hydraulic coupling can also take place.
  • the rigid connection of the parallel juxtaposed lattice boom can be done in a lattice boom crane according to the first aspect by one or more fasteners such as rods, tubes or grid connection elements.
  • the latter can be designed as lattice mast sections.
  • the connection can be made for example by bolting.
  • connections between cantilevers, tracked carriers, lower or upper carriages can be designed as detachable connections. But it is also readily possible to produce all or only certain compounds by per se permanent connections such as welding or the like. Nevertheless, such connections may possibly be destroyed again after the use of a lattice boom crane formed from a plurality of individual lattice boom cranes.
  • the term compound in the present case therefore includes both non-destructively releasable compounds and only by destruction releasable compounds.
  • the lattice boom crane according to the invention comprises two individual lattice boom cranes 1, 11, each having an undercarriage 2, 12 and an upper carriage 3 rotatably mounted thereon, 13 include. At the respective uppercarriage 3, 13 each have a lattice boom 4, 14 is mounted tiltable.
  • the rocking angle of the two lattice boom 4, 14 is adjustable via a here shown only schematically luffing 5 and 15.
  • the luffing mechanisms 5, 15, not shown, include rocking winches on which a rope is unwound, which is attached to the respective uprising stand 23, 24.
  • the respective rocking angle By winding or unwinding the two ropes, the respective rocking angle can be adjusted.
  • the luffing gears 5, 15 are synchronized, which can be done by electronic means or by mechanical coupling of the winds, the tilting of the lattice boom 4, 14 is synchronized.
  • the two lattice boom via grid connection elements 21, 22 are rigidly interconnected.
  • a first lattice mast connection element 21 is mounted in the upper third of the two lattice boom 4, 14.
  • Another lattice mast connection element 22 is present in the lower third of the two lattice boom 4, 14.
  • the two undercarriages 2, 12 of the individual lattice boom cranes arranged side by side and each have their own caterpillars 6, 7 and 16, 17.
  • the two undercarriages are also rigidly connected to each other in this embodiment via connecting elements to avoid relative movement between the two undercarriage 2, 12 upon actuation of the caterpillars 6, 7 and 16, 17.
  • the newly formed lattice boom crane can be controlled from a service stand 8 or 18.
  • a control of a crane is designed as a slave relative to the master of the other crane. The coupling of the two controllers via a not shown here cable.
  • the coupling of the two controllers comprises in particular that of the luffing mechanisms 5, 15.
  • the Hubseilbetuschists Rosaceas, Inc.
  • Fig. 2 an alternative embodiment of a coupling of two undercarriages 2, 12 of a lattice boom crane according to the invention is shown.
  • the caterpillars 41, 42 of the one undercarriage 2 and the caterpillars 43, 44 of the other undercarriage 12 are not as in the Fig. 1 connected in series, but arranged in parallel.
  • Via a connecting element 32 the two beads 42, 43, which are opposite to each other in this arrangement, coupled together.
  • the turntables 30 and 31 of the two superstructure 3, 13 are indicated.
  • the tracks 41-44 may be simultaneously moved to laterally move the lattice boom crane according to the present invention.
  • the tracks 41-44 may be simultaneously moved to laterally move the lattice boom crane according to the present invention.
  • Fig. 3 is a modified embodiment of the parallel arrangement of two undercarriages 2, 12 with respect to the Fig. 2 shown.
  • the beads 42, 43 are combined to form a bead 45.
  • the individual cranes are closer to each other and the transport of a caterpillar is eliminated.
  • the Fig. 4 shows another modified embodiment of the present invention as similar in the Fig. 1 already described.
  • the caterpillars are similar as in the Fig. 1 shown in series. However, those are in the Fig. 1 shown individual beads 6, 16 and 7, 17 combined to form a bead 50 and 51, respectively.
  • FIG Fig. 5 A final exemplary embodiment of the present invention is shown in a top view in FIG Fig. 5 shown.
  • the two undercarriages 2, 12 are rigidly coupled together.
  • the rigidly interconnected undercarriage caterpillars 61, 64 are attached.
  • a lateral or longitudinal method is only possible to a very limited extent, but can be facilitated by lifting respective opposite caterpillars off the ground.
  • the attachment of the detachable beads to the respective undercarriage can be carried out, for example, by hydraulic bolting, as is already known in the case of single cranes.
  • the applicability of the single cranes is not impaired by the present invention, in particular their construction is not or only slightly to modify in terms of a possible coupling with another crane.
  • the merging of several single lattice boom cranes can be carried out by taking advantage of the previous characteristics and the caterpillar designs of the single cranes.
  • crawler crane masts as a single crane remains possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Claims (16)

  1. Grue à tour, qui est formée par au moins deux grues à tour (1, 11) qui comportent chacune un châssis tournant (3, 13), qui est monté sur un châssis inférieur (2, 12) et sur lequel est montée une tour en treillis (4, 14) basculante, dont l'angle de basculement peut être réglé par un mécanisme de basculement (5, 15), les tours en treillis (4, 14) étant reliées entre elles en alignement parallèle l'une à côté de l'autre et les mécanismes de basculement (5, 15) des grues à tour (1, 11) étant synchronisés de telle sorte que lesdites au moins deux tours en treillis (4, 14) peuvent basculer de manière synchrone.
  2. Grue à tour selon la revendication 1, caractérisée en ce que les grues de base individuelles sont reliées de manière rigide entre elles sur au moins un châssis de base (2, 12 ; 3, 13).
  3. Grue à tour selon la revendication 1 ou 2, caractérisée en ce qu'il est prévu une commande qui contrôle la position relative des grues de base (2, 12 ; 3, 13) l'une par rapport à l'autre et, le cas échéant, corrige leur position ou arrête le fonctionnement d'une grue lorsque les positions des grues de base (2, 12 ; 3, 13) diffèrent trop l'une par rapport à l'autre.
  4. Grue à tour selon l'une quelconque des revendications 1 à 3, caractérisée en ce que les mécanismes de basculement (5, 15) des grues à tour (1, 11) individuelles comportent chacun un treuil et les treuils sont synchronisés mécaniquement entre eux.
  5. Grue à tour selon l'une quelconque des revendications 1 à 3, caractérisée en ce que les mécanismes de basculement (5, 15) des grues à tour (1, 11) individuelles comportent chacun un treuil et les treuils sont synchronisés électroniquement entre eux.
  6. Grue à tour selon l'une quelconque des revendications précédentes, caractérisée en ce qu'en amont de la commande de chacune des grues à tour (1, 11) est montée en circuit maître-esclave une commande, qui garantit un basculement synchrone des tours en treillis (4, 14) respectives et/ou contrôle la position relative des grues de base (2, 12 ; 3, 13) l'une par rapport à l'autre et, le cas échéant, corrige la position de l'une par rapport à l'autre.
  7. Grue à tour selon l'une quelconque des revendications 1 à 6, caractérisée en ce que les tours en treillis (4, 14) alignées parallèlement l'une à côté de l'autre sont reliées entre elles de manière rigide pour former une unité de grues.
  8. Grue à tour selon l'une quelconque des revendications précédentes, caractérisée en ce que les grues à tour (1, 11) individuelles comportent chacune un châssis inférieur (2, 12), sur lequel peuvent être fixées latéralement de manière amovible des chenilles (6, 7, 16, 17 ; 41-44 ; 41, 44, 45 ; 50, 51 ; 61-64) et les châssis inférieurs (2, 12) sont assemblés de manière rigide l'un à l'autre.
  9. Grue à tour selon l'une quelconque des revendications précédentes, caractérisée en ce que les châssis inférieurs (2, 12) des grues à tour (1, 11) individuelles sont alignés en étant disposés parallèlement l'un à côté de l'autre et les chenilles (41-44 ; 41, 44, 45 ; 50, 51) respectives des châssis inférieurs (2, 12) sont disposées parallèlement.
  10. Grue à tour selon la revendication 9, caractérisée en ce que les supports de chenilles (42, 43), disposés parallèlement l'un à côté de l'autre et orientés l'un vers l'autre, de deux châssis inférieurs (2, 12) des grues à tour (1, 11) individuelles, sont reliés de manière rigide l'un à l'autre.
  11. Grue à tour selon la revendication 8 ou 9, caractérisée en ce que les côtés orientés l'un vers l'autre des châssis inférieurs (2, 12), disposés parallèlement l'un à côté de l'autre des grues à tour (1, 11) individuelles, sont reliés de manière rigide l'un à l'autre par l'intermédiaire d'un support de chenilles (45) commun.
  12. Grue à tour selon l'une quelconque des revendications 1 à 8, caractérisée en ce que les châssis inférieurs (2, 12) des grues à tour (1, 11) individuelles sont orientés parallèlement l'un à côté de l'autre et les chenilles (6, 7, 16, 17 ; 50, 51) sont disposées les unes derrière les autres.
  13. Grue à tour selon la revendication 12, caractérisée en ce que les chenilles, disposées les unes derrière les autres sur un côté des châssis inférieurs (2, 12) des grues à tour (1, 11) individuelles, sont regroupées pour former une chenille (50, 51) commune.
  14. Grue à tour selon l'une quelconque des revendications 1 à 8, caractérisée en ce que les châssis inférieurs (2, 12) des grues à tour (1, 11) individuelles sont reliés l'un à l'autre en étant disposés parallèlement l'un à côté de l'autre et des chenilles (61-64) sont montées sur tous les côtés extérieurs des châssis inférieurs (2, 12) reliés l'un à l'autre.
  15. Grue à tour selon l'une quelconque des revendications précédentes, caractérisée en ce que les châssis tournants (3, 13) des grues à tour (1, 11) individuelles sont reliés l'un à l'autre.
  16. Grue à tour selon l'une quelconque des revendications précédentes, caractérisée en ce qu'il existe une liaison entre les châssis tournants (3, 13), de même qu'une liaison entre les châssis inférieurs (2, 12) des grues à tour (1, 11) individuelles.
EP06005637A 2005-05-11 2006-03-20 Grue à flèche en treillis pour lever des charges lourdes Active EP1721862B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005021859A DE102005021859B4 (de) 2005-05-11 2005-05-11 Gittermastkran zum Heben von schweren Lasten

Publications (3)

Publication Number Publication Date
EP1721862A2 EP1721862A2 (fr) 2006-11-15
EP1721862A3 EP1721862A3 (fr) 2007-11-07
EP1721862B1 true EP1721862B1 (fr) 2010-05-05

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EP06005637A Active EP1721862B1 (fr) 2005-05-11 2006-03-20 Grue à flèche en treillis pour lever des charges lourdes

Country Status (6)

Country Link
US (1) US7828163B2 (fr)
EP (1) EP1721862B1 (fr)
JP (1) JP5096692B2 (fr)
CN (1) CN1899949B (fr)
AT (1) ATE466809T1 (fr)
DE (2) DE102005021859B4 (fr)

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JP5018256B2 (ja) * 2007-06-08 2012-09-05 コベルコクレーン株式会社 クレーン作業車
CN101955133B (zh) * 2009-07-14 2013-06-05 三一汽车制造有限公司 一种移动式起重机
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CN102285594B (zh) * 2011-07-22 2013-01-09 国家电网公司 一种特高压串补平台的提升控制方法及装置
CN102491195A (zh) * 2011-12-22 2012-06-13 上海三一科技有限公司 一种桁架臂起重机的加强臂架结构及包括该装置的起重机
CN102530744B (zh) * 2012-02-13 2014-01-08 中联重科股份有限公司 一种连接梁组件及桁架臂***
CN102583171A (zh) * 2012-03-30 2012-07-18 徐工集团工程机械股份有限公司 一种具有多种组合方式的履带起重机及其组合方法
CN102745598B (zh) * 2012-07-10 2014-12-24 中联重科股份有限公司 塔式起重机
KR101581390B1 (ko) * 2013-11-20 2015-12-30 삼성중공업 주식회사 갠트리 크레인으로 조합되는 선회식 크레인
CN103723635B (zh) * 2014-01-28 2015-09-23 徐工集团工程机械股份有限公司 行走门式起重机
EP2982633B1 (fr) 2014-02-17 2017-04-12 Terex Global GmbH Connecteur, grue de combinaison et procédé de connexion
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JP6989321B2 (ja) 2017-08-29 2022-01-05 三菱重工業株式会社 飛翔体
CN108455467A (zh) * 2018-04-11 2018-08-28 徐工集团工程机械股份有限公司 一种具有变形功能的多轨道超大型起重设备
CN108275584B (zh) * 2018-04-11 2024-05-17 徐工集团工程机械股份有限公司 一种具有多功能的直轨超大型起重设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421913A (en) * 1945-04-14 1947-06-10 American Hoist & Derrick Co Erecting apparatus
GB1162405A (en) * 1967-08-26 1969-08-27 Mobile Lifting Services Ltd Improvements in or Relating to Mobile Lifting Equipment
DE1531631A1 (de) * 1967-11-11 1970-01-15 Demag Kampnagel Gmbh Schiffskranvorrichtung mit mehreren unabhaengig voneinander drehbaren Wippkran-Auslegern
AT282876B (de) * 1968-05-07 1970-07-10 Waagner Biro Ag Zwillingsportalkran für sperrige Lasten, insbesondere Containerkran
US3868022A (en) * 1973-11-23 1975-02-25 Harnischfeger Corp Self-propelled heavy duty mobile crane
SE379706B (fr) * 1974-01-31 1975-10-20 Jungner Instrument Ab
NL7603170A (nl) 1975-04-19 1976-10-21 Schock & Co Gmbh Profiellijst, in het bijzonder gordijnrail.
SE401495B (sv) * 1976-10-08 1978-05-16 Hegglund & Soner Ab Svengbar dubbelkran
IT1102219B (it) * 1978-02-02 1985-10-07 Comensoli Cormach Apparecchiatura di sollevamento a due bracci
NL8003275A (nl) * 1979-07-17 1981-01-20 Manitowoc Co Hefkraan en meer in het bijzonder een beweegbare door een ring ondersteunde kraan.
JPS5699193A (en) * 1979-12-28 1981-08-10 Ishikawajima Harima Heavy Ind Controller for approaching jib crane little by little
US5018630A (en) * 1988-11-21 1991-05-28 Mcghie James R High-capacity lift crane assembly
JPH0986875A (ja) * 1995-09-27 1997-03-31 Sumitomo Constr Mach Co Ltd 走行クレーン
DE19549244C2 (de) 1995-12-21 1998-05-20 Mannesmann Ag Verbindung für aneinanderliegende ringförmige Komponenten
WO1999048793A2 (fr) * 1998-03-26 1999-09-30 Atecs Mannesmann Aktiengesellschaft Grue pivotante
CA2266791C (fr) * 1998-03-27 2005-02-01 Manitowoc Crane Group, Inc. Grue sur quatre chenilles
JP3477377B2 (ja) * 1998-09-17 2003-12-10 東海旅客鉄道株式会社 クレーンの共吊り運転制御方法
JP2001302182A (ja) * 2000-04-20 2001-10-31 Hitachi Ltd 荷役方法及び揚重機の旋回装置並びに吊り治具
JP3278063B2 (ja) * 2000-08-10 2002-04-30 鹿島建設株式会社 多機能ジブクレーンの揚重工法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439011A (zh) * 2015-12-25 2016-03-30 同济大学 用于臂架式起重机的自组装装置及其使用方法
CN105439011B (zh) * 2015-12-25 2017-06-13 同济大学 用于臂架式起重机的自组装装置及其使用方法
CN106429870A (zh) * 2016-10-21 2017-02-22 周东宁 一种组合结构流动式起重机

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DE502006006883D1 (de) 2010-06-17
ATE466809T1 (de) 2010-05-15
DE102005021859B4 (de) 2007-03-29
EP1721862A3 (fr) 2007-11-07
US20060273057A1 (en) 2006-12-07
CN1899949A (zh) 2007-01-24
JP2006315864A (ja) 2006-11-24
DE102005021859A1 (de) 2006-11-30
EP1721862A2 (fr) 2006-11-15
CN1899949B (zh) 2010-05-12
US7828163B2 (en) 2010-11-09
JP5096692B2 (ja) 2012-12-12

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