EP2100843B1 - Grue dotée d'une tour télescopique - Google Patents

Grue dotée d'une tour télescopique Download PDF

Info

Publication number
EP2100843B1
EP2100843B1 EP09003429A EP09003429A EP2100843B1 EP 2100843 B1 EP2100843 B1 EP 2100843B1 EP 09003429 A EP09003429 A EP 09003429A EP 09003429 A EP09003429 A EP 09003429A EP 2100843 B1 EP2100843 B1 EP 2100843B1
Authority
EP
European Patent Office
Prior art keywords
tower part
tower
crane
central
crane according
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
EP09003429A
Other languages
German (de)
English (en)
Other versions
EP2100843A1 (fr
Inventor
Frank Burgdorf
Kurt Rücker
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.)
KSD Kransysteme GmbH
Original Assignee
KSD 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 KSD Kransysteme GmbH filed Critical KSD Kransysteme GmbH
Publication of EP2100843A1 publication Critical patent/EP2100843A1/fr
Application granted granted Critical
Publication of EP2100843B1 publication Critical patent/EP2100843B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66C23/18—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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/30—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of telescopic elements
    • 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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements

Definitions

  • the present invention relates to a crane with a tower composed of a plurality of telescopically guided tower parts according to the preamble of claim 1. Furthermore, the present invention also relates to a method for extending the tower of such a crane.
  • the tower consists of at least two telescopically movable tower parts.
  • the tower part with the largest receiving cross-section is referred to here as the outer part and in the erected state forms the base of the tower, while the guided in the outer part of the inner part is moved with a telescoping mechanism in the outer part until the intended operating position.
  • the outer part is increased by mounting an extension before the inner part is hoisted up with the same telescoping mechanism in a higher operating position.
  • the crane is provided with a Aufstockvorraum, which is referred to as a telescopic cage.
  • a telescopic cage In the telescoping cage, a lifting and guiding system is integrated, with the separation of the tower, an upper tower part is completely raised by a gap, so that laterally an additional tower element can be introduced.
  • a horizontal Schlenk system is also provided on Teleskopierkarfig.
  • the telescopic tower of a fast-erecting crane is usually in two parts and consists of AuBenturm and inner tower, the inner tower in the outer tower telescopically displaced and fully retracted in the road transport position in the outer tower to the maximum allowable road transport dimensions of a trailer with a load of 20.75 m in length, 2.55 m width and 4 m height according to ⁇ 22 StVO not to be exceeded.
  • the consequence of this is that fast-erecting cranes with an outer and an inner tower in vollteleskopierter operating position a hook height of 28 m usually do not exceed, due to the resulting from the road transport limitation of the lengths of the single tower parts.
  • Object of the present invention is therefore to provide a crane according to the preamble of claim 1, which allows in a simple manner to achieve a further operating position with increased load hook height.
  • the crane according to the invention has an additional third tower part, which is also referred to below as the middle tower part.
  • the three tower parts are guided into each other and have a preferably rectangular cross-section with a free Internal cross-section.
  • the middle part of the tower has a free inner cross section, which is larger than the outer dimensions of the other two tower parts, so that it surrounds them in cross section.
  • this middle tower part acts as a sleeve that connects the lower tower part and upper tower part and thus provides an additional working height of about 8 m, without the additional third tower part also additional assembly technology, for example in the form of a separate Teleskopierantriebs with connected transmission means, would have to be added in the crane tower.
  • the advantage of the present invention is therefore that an additional operating position with increased load hook height for a crane with telescopic tower is provided by an additional third tower part is integrated into the tower, which only requires a negligible additional space in the fully einteleskop elected transport state of the crane.
  • this third tower part of the tower but not in a known manner three telescopically telescoping vertical structure.
  • the extension of the middle and the upper tower part would first from the stationary lower tower part and then turn the extension of the upper from the middle tower part each have their own Teleskopierantrieb with associated transmission means, for example in the form of Seilflaschenzugsystemen, for the middle tower part and separately required for the upper tower section.
  • Teleskopierantrieb with associated transmission means for example in the form of Seilflaschenzugsystemen
  • such a triple telescoping crane would only increase significantly Manufacturing costs and also be realized only with an additional increase in weight and volume because of the addition to be integrated mounting technology.
  • the third, middle tower part designed such that the crane reaches an additional operating position with increased load hook height, while continuing to make do only with the known mounting technique of a conventional double-telescopic tower.
  • the extension of the upper part of the tower continues to be carried out with the known assembly technique - preferably via a montageseil pulley system - as in the conventional double telescopic crane tower, with the only difference that the upper part of the tower is not extended from the lower but from the middle part of the tower ,
  • the upper part of the middle part of the tower in the crane according to the invention is constructed in the same way as the upper part of the lower part of the tower of a conventional double telescopic crane tower.
  • This matching design relates to the internal dimensions and guides for the inside displaceable upper tower part and the attached assembly technique, for example in the form of pulley wheels for deflecting the mounting part, so that the upper tower part can be extended to this area.
  • the middle part of the tower is first moved upwards along the outer edges of the lower and upper tower part in an intermediate step.
  • This shift is advantageously also not done via additionally introduced into the crane tower assembly technique but solely with the help of its own, preferably driven by a hoist pulley system, Kranlasthakens, which is hooked for the middle part of the tower.
  • the last telescoping movement to reach the highest operating position is the renewed extension of the upper part of the tower from the middle part of the tower. This can again with the known assembly technology, preferably a pulley system, done.
  • the hoisting rope - pulley system and the mounting part - pulley system of the crane via a common, alternately coupled, or decoupled drive is controlled.
  • the crane still has only a single drive, the crane still has the advantage of being able to reach an operating position with an increased crane-load hook height.
  • Fig. 1 represents a crane 1 according to the invention in the highest operating position, ie with fully telescoped tower 2.
  • the crane 1 has a vertically erected telescopic tower 2, which consists of three tower parts 21, 22, 23, namely a lower tower portion 21, the on a platform 7 equipped with a central ballast, a middle tower part 22 connected in an overlapping manner to the lower tower part 21 and an upper tower part 23 overlapping with the middle tower part 22 in the upper area.
  • the upper tower part 23 carries a horizontal boom 3, a equipped with counterweight horizontal counter-jib 4 and consisting of two obliquely converging rods spire 8 boom 3 and counter-jib 4 are opposite to supported upper end of the spire 8 by guy ropes.
  • the spire 8 is in turn connected to the platform 7 via guy rods.
  • the platform 7 is rotatably mounted.
  • the platform 7 is connected to a turntable, not shown here, with a rotary drive.
  • On the boom 3 is a in the Fig. 4 a to Fig. 7 d arranged along the boom longitudinal extension axis horizontally movable trolley 5, at which the crane hook 6 is articulated via a hoist rope 44.
  • the boom 3 is in two parts and is unfolded during the erection process in the air in the horizontal operating position.
  • Fig. 4 a to 7 d On the platform 7 are preferably in the Fig. 4 a to 7 d shown drives 50 and cable drums 31, 41 for the assembly plant for erecting and Austeleskopieren the crane 1 and for the hoist that drives the lifting and lowering movements of the crane lifting hook 6 in the operating state attached.
  • the tower parts 21, 22, 23 consist of a grid-like sidewall construction with a free inner cross-section, so that the tower parts 21, 22, 23 can be telescoped into one another.
  • the middle tower part 22 is the one with the largest free inner cross section of the three tower parts 21, 22, 23 and engages in the fully telescoping operating position of the crane 1 shown here, the lower tower part 21 and the upper tower part 23 in each case in cross section (see cross-sectional view Fig. 2 ) and in this way connects lower tower part 21 and upper tower part 23 with each other like a sleeve.
  • the middle tower part 22 is firmly connected in its lower region by a releasable bolt lock 64 with the lower tower part 21 in its upper region. In its upper part, the middle tower part 22 is again through a releasable bolt connection 65 fixedly connected to the upper tower part 23 in its lower region.
  • Fig. 2 represents a cross section along the line II - II through the crane tower Fig. 1 , So through the level of bolt locking between the middle tower portion 22 and the upper tower portion 23, is.
  • Both tower parts 22, 23 have a rectangular, approximately square cross-section with mutually perpendicular side walls and a free inner cross-section.
  • the upper tower part 23 is guided within the middle tower part 22.
  • the middle tower part 22 at its four inner edges four in the longitudinal direction of the tower 2 extending skids 66, which are adapted to the outer geometry of the upper tower portion 23.
  • skids 66 consist of a cross-sectionally L-shaped angle profile and are offset from the inner walls of the central tower portion 22 inwardly, so that the upper tower portion 23 with its four outer edges fit into the inner edges of the four skids 66 of the central tower portion 22 to form a vertical sliding guide is mounted, whereby lateral displacements between the two tower parts 22, 23 are excluded.
  • Fig. 2 recognizable as by two opposing skids 66 each have a bolt 65 is latched from the middle part of the tower 22, starting in the side walls of the upper tower part 23.
  • these two bolts 65 prevents the upper tower portion 23 relative to the central tower part 22 vertically, that is, in a plane perpendicular to the image plane of Fig. 2 , can move. In this way, it is thus guaranteed that the upper tower part 23 is securely locked to the middle tower part 22.
  • the two pins 65 can be withdrawn again to the outside, so that they no longer engage in the upper tower part 23 and the upper tower part 23 is thus again loose relative to the central tower part 22.
  • Fig. 3 a to 3 d show the four Teleskopierphasen the crane of the invention 1.
  • the four representations Fig. 3 are for simplification and better visualization the essential core of the present invention is highly schematic. In addition, the representations were limited to the three tower parts 21, 22, 23 of the crane.
  • FIG. 4 a to 7 b are the associated operating positions to those in the Fig. 3 a to 3 d shown schematically still four Teleskopierphasen in a more detailed overall view of the crane 1 respectively.
  • the Fig. 4 a . 5 a . 6 a . 7 a each show an isometric view and the Fig. 4 b . 5 b . 6 b . 7 b a corresponding smaller side view of the crane. 1
  • the free inner cross section of the middle tower part 22 is in each case adapted to the lower tower part 21 and to the upper tower part 23. Beginning over the greater part of its longitudinal extent at the lower edge, the middle tower part 22 has a free inner cross-section which is adapted to the lower tower part 21. In the upper end region, the middle tower part 22 has the cross-sectional view Fig. 2 a taper to a smaller free inner cross-section, which is adapted to the upper tower portion 23, wherein the upper tower portion 23 protrudes with its end portion of the lower tower portion 21. However, the largest part of the longitudinal extent of the upper tower part 23 is still telescoped in the interior of the lower tower part 21.
  • the middle tower part 22 has approximately the same length as the upper tower part 23, and the upper edge of the middle tower part 22 terminates approximately flush with the upper edge of the upper tower part 23.
  • Upper and middle tower part 22, 23 are each case securely attached to the lower tower part 21. Between upper and middle tower part 22, 23 there is no fixed connection in the telescoped state.
  • This mounting pulley system 30 has via a separate drive, but shares a common drive 50 with the hoist pulley system 40 of the crane 1.
  • the associated mounting roller 31 or the hoist drum 41 is coupled to the drive 50. Cable drums 31, 41 and common drive 50 are advantageously located on the lower platform 7 of the crane. 1
  • the pulleys 32, 33 of the mounting part pulley system 30 are mounted in the lower part of the upper tower part 23 and in the upper part of the middle tower part 22, so that the upper tower part 23 from the middle tower part 22, and thus also from the lower tower part 21, after Engagement of the mounting part pulley system 30 can be vorelusteleskopiert.
  • a balance weight 9 is attached to the crane lifting hook 6 in order to set the tower 2 torque-free.
  • the upper tower part 23 is moved via the mounting-part pulley system 30 from a position with great longitudinal overlap with the lower tower part 21 to a second position with little longitudinal overlap with the lower tower part 21, and therewith also with the middle tower part 22, extended.
  • This middle operating position is in the Fig. 3 b as well as in the Fig. 5 a as an isometric view and Fig. 5 b shown as a side view.
  • the mounting guide drum 31 is coupled to the drive 50 and the hoist drum 41 is decoupled from the drive 50.
  • the hoist rope 44 can follow the extension of the upper tower part 23 of the hoist drum 41 freely, since with increasing crane height and the need for free Hubseilains increases.
  • the upper tower portion 23 When reaching the in Fig. 5 a, b shown end position in the middle operating position, the upper tower portion 23 is latched in its lower portion via a detachable cross bolt connection 62 with the lower tower part 21 iffalls.
  • the middle part of the tower 22 remains unconnected and loose relative to the upper part of the tower.
  • the upper part of the tower 23 is still guided in the lower end portion of its longitudinal extent in the lower part of the tower 21 and fastened herefallicher. In a directly adjoining short region of its longitudinal extent, the upper tower part 23 continues to be guided in the tapered cross section of the upper end region of the middle tower part 22. After extension but now projects the largest part of the longitudinal extent of the upper tower part 23 from the lower and middle tower part 21, 22 upwards.
  • This intermediate step is in the Fig. 3c and in Figs. 6 a, b shown.
  • the crane lifting hook 6 is moved directly over the trolley 5 to the crane tower 2 and the crane lifting hook 6 is attached to the middle tower part 22.
  • the mounting pulley system 30 is decoupled from the drive 50 and the hoist pulley system 40 is coupled to the drive 50.
  • the fail-safe connection 63 of the central tower part 22 with the lower tower part 21 is released so that the middle tower part 22 only hangs on the crane hook 6.
  • the middle tower part 22 is pulled upwards along the lower tower part 21 and the upper tower part 23 via the hoist rope tackle system 40 of the crane lifting hook 6, specifically from its lower position (FIG. Fig. 5 a, b ), in which the middle tower part 22 has a large longitudinal overlap with the lower tower part 21 and a slight longitudinal overlap with the upper tower part 23, into an upper position (FIG. Fig. 6 a, b ), in which the middle tower part 22 now has only a small longitudinal overlap with the lower tower part 21 and a large longitudinal overlap with the upper tower part 23.
  • FIG. Fig. 5 a, b the middle tower part 22 has a large longitudinal overlap with the lower tower part 21 and a slight longitudinal overlap with the upper tower part 23, into an upper position (FIG. Fig. 6 a, b ), in which the middle tower part 22 now has only a small longitudinal overlap with the lower tower part 21 and a large longitudinal overlap with the upper tower part 23.
  • the upper part of the tower 23 is now telescoped so far out of the middle part of the tower 22 that the upper tower 23 has completely moved out of the lower part of the tower 21 and only overlaps with the middle part of the tower 22 in its upper area.
  • b is the upper tower part 23 in its lower part now if safe locked at the middle tower part 22 in the upper region by a cross bolt connection 65 if safe.
  • a direct connection between the upper tower part 23 and the lower tower part 21 no longer exists.
  • middle tower part 22 in the lower operating position ( Fig. 4 a, b ) and in the middle operating position ( Fig. 5 a, b ) represents a non-supporting element which is loose from the upper tower part 23, it is in the highest operating position ( Fig. 1 and Fig. 7 a, b ) has become a load-bearing connection element which allows an additional extension height of the crane 1.
  • Fig. 1 to 7 b illustrate an embodiment of the present invention, to which the present invention is by no means limited.
  • the invention is also applicable to all other types of crane with a telescopic tower, such as cranes in Vollmastkonstrutation (for example, cranes), stationary cranes (for example, on foundation anchors), cranes with any boom designs (trolley boom accordingly Fig. 4 a to 7 b , but also luffing jib, cantilever etc.), flat-top cranes, etc. applicable.

Landscapes

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

Claims (17)

  1. Grue (1) équipée d'une tour (2) portant une flèche (3) et se composant de plusieurs parties (21, 22, 23) aptes à coulisser les unes dans les autres, ladite tour (2) comprenant une partie inférieure stationnaire (21) et une partie supérieure (23) qui peut coulisser longitudinalement sur ladite partie inférieure (21), sachant que, pour accroître la hauteur de la tour, la partie supérieure (23) de ladite tour peut être déployée depuis un premier emplacement, à fort chevauchement longitudinal avec ladite partie inférieure (21) de ladite tour, jusqu'à un deuxième emplacement à faible chevauchement longitudinal,
    caractérisée par
    une partie médiane (22) de la tour, qui est apte à coulisser longitudinalement le long de la partie inférieure (21) et de la partie supérieure (23) de ladite tour, en vue du déploiement de ladite partie médiane (22) depuis un emplacement bas, à fort chevauchement longitudinal avec ladite partie inférieure (21) de ladite tour, jusqu'à un emplacement haut à faible chevauchement longitudinal,
    et vis-à-vis de laquelle la partie supérieure (23) de la tour peut coulisser longitudinalement en vue du déploiement de ladite partie supérieure (23) jusqu'à un troisième emplacement, à chevauchement longitudinal avec ladite partie médiane (22) de ladite tour, et sans chevauchement longitudinal avec ladite partie inférieure (21) de ladite tour.
  2. Grue selon la revendication 1, caractérisée par le fait que la partie médiane (22) de la tour ceinture la partie inférieure (21) et la partie supérieure (23) de ladite tour, en section transversale, sur au moins une partie de la direction de son étendue longitudinale.
  3. Grue selon la revendication 1 ou 2, caractérisée par le fait que la partie inférieure (21) de la tour forme, par sa face intérieure, un guide longitudinal dédié à la partie supérieure (23) de ladite tour.
  4. Grue selon l'une des revendications 1 à 3, caractérisée par le fait que la partie inférieure (21) de la tour forme, par sa face extérieure, un guide longitudinal dévolu à la partie médiane (22) de ladite tour.
  5. Grue selon l'une des revendications 1 à 4, caractérisée par le fait que la partie supérieure (23) de la tour forme, par sa face extérieure, un guide longitudinal assigné à la partie médiane (22) de ladite tour.
  6. Grue selon l'une des revendications 1 à 5, caractérisée par le fait que la partie médiane (22) de la tour forme dans la région longitudinale supérieure, par sa face intérieure, un guide longitudinal affecté à la partie supérieure (23) de ladite tour.
  7. Grue selon l'une des revendications 1 à 6, caractérisée par le fait que la partie supérieure (23) de la tour est verrouillée avec arrêt antichute, dans son (ses) premier et/ou deuxième emplacement(s) sur la partie inférieure (21) de ladite tour, de préférence au moyen d'une liaison libérable (65) par boulonnage transversal, instaurée entre les parties (21, 22, 23) de ladite tour.
  8. Grue selon l'une des revendications 1 à 7, caractérisée par le fait que la partie médiane (22) de la tour est verrouillée avec arrêt antichute, dans son emplacement haut sur la partie inférieure (21) de ladite tour, de préférence au moyen d'une liaison libérable (65) par boulonnage transversal, établie entre les parties (21, 22, 23) de ladite tour.
  9. Grue selon l'une des revendications 1 à 8, caractérisée par le fait que la partie médiane (22) de la tour est montée de manière lâche, vis-à-vis de la partie supérieure (23) de ladite tour, dans les premier et second emplacements de cette dernière.
  10. Grue selon l'une des revendications 1 à 9, caractérisée par le fait que la partie supérieure (23) de la tour est verrouillée avec arrêt antichute dans son troisième emplacement, avec la partie médiane (22) de ladite tour, de préférence au moyen d'une liaison libérable (65) par boulonnage transversal, instituée entre les parties (21, 22, 23) de ladite tour.
  11. Grue selon l'une des revendications 1 à 10, caractérisée par un premier système (30) à palan câblé, conçu pour déployer la partie supérieure (23) de la tour vers ses deuxième et troisième emplacements.
  12. Grue selon la revendication 11, caractérisée par le fait que le câble (34) du premier système (30) à palan câblé subit des renvois multiples entre des poulies inférieures (32), dans la zone inférieure de la partie supérieure (23) de la tour, et des poulies supérieures (33) dans la zone supérieure de la partie médiane (22) de ladite tour.
  13. Grue selon l'une des revendications 1 à 12, caractérisée par un second système (40) à palan câblé, conçu pour lever et abaisser le crochet porte-charges (6) de ladite grue.
  14. Grue selon la revendication 13, caractérisée par le fait que les premier (30) et second (40) systèmes à palans câblés offrent un entraînement commun (50) pouvant être couplé, en alternance, avec ledit premier (30) ou ledit second (40) système à palan câblé.
  15. Grue selon la revendication 14, caractérisée par le fait que, pour procéder au déploiement de la partie supérieure (23) de la tour, le premier système (30) à palan câblé est couplé à l'entraînement (50) et le second système (40) à palan câblé est désaccouplé d'avec ledit entraînement (50), de telle sorte que le second câble (44) poursuive librement sa course.
  16. Grue selon l'une des revendications 13 à 15, caractérisée par le fait que, pour provoquer le soulèvement de la partie médiane (22) de la tour, le second système (40) à palan câblé est couplé à l'entraînement (50) et le premier système (30) à palan câblé est désaccouplé d'avec ledit entraînement (50), de façon telle que le premier câble (34) poursuive librement sa course.
  17. Procédé de déploiement d'une tour (2) de grue selon l'une des revendications 1 à 16, caractérisé par les étapes suivantes :
    a) la partie supérieure (23) de la tour est déployée depuis un premier emplacement, à fort chevauchement longitudinal avec la partie inférieure (21) de ladite tour, jusqu'à un deuxième emplacement à faible chevauchement longitudinal ;
    b) ladite partie supérieure (23) de la tour est verrouillée à la partie inférieure (21) de ladite tour, avec arrêt antichute ;
    c) la partie médiane (22) de la tour est soulevée depuis un emplacement bas, à fort chevauchement longitudinal avec ladite partie inférieure (21) de ladite tour, jusqu'à un emplacement haut à faible chevauchement longitudinal ;
    d) ladite partie médiane (22) de ladite tour est verrouillée à la partie inférieure (21) de ladite tour, avec arrêt antichute ;
    e) ladite partie supérieure (23) de ladite tour est déployée, depuis un deuxième emplacement, jusqu'à un troisième emplacement à chevauchement longitudinal avec ladite partie médiane (22) de ladite tour, et sans chevauchement longitudinal avec ladite partie inférieure (21) de ladite tour ;
    f) ladite partie supérieure (23) de la tour est verrouillée à ladite partie médiane (22) de ladite tour, avec arrêt antichute.
EP09003429A 2008-03-12 2009-03-10 Grue dotée d'une tour télescopique Active EP2100843B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008013828A DE102008013828A1 (de) 2008-03-12 2008-03-12 Kran mit teleskopierbarem Turm

Publications (2)

Publication Number Publication Date
EP2100843A1 EP2100843A1 (fr) 2009-09-16
EP2100843B1 true EP2100843B1 (fr) 2010-12-29

Family

ID=40688370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09003429A Active EP2100843B1 (fr) 2008-03-12 2009-03-10 Grue dotée d'une tour télescopique

Country Status (3)

Country Link
EP (1) EP2100843B1 (fr)
AT (1) ATE493365T1 (fr)
DE (2) DE102008013828A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3495312A1 (fr) * 2017-12-09 2019-06-12 Klaus Rösel Appareil de levage et procédé d'utilisation de l'appareil de levage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168617B (de) 1961-02-14 1964-04-23 Weitz S A Ets Turmkran
FR2039540A5 (fr) * 1969-04-11 1971-01-15 Noly Jean
FR2357472A1 (fr) 1976-07-09 1978-02-03 Potain Sa Dispositif pour surelever une structure verticale composee d'elements superposes
FR2434109A1 (fr) 1978-07-28 1980-03-21 Potain Sa Perfectionnements pour les dispositifs et procedes de montage de grue a mat telescopique
DE4107344A1 (de) * 1991-03-07 1992-09-10 Liebherr Werk Biberach Gmbh Teleskopierbarer turm eines mobil- oder turmdrehkrans

Also Published As

Publication number Publication date
DE102008013828A1 (de) 2009-09-24
ATE493365T1 (de) 2011-01-15
DE502009000246D1 (de) 2011-02-10
EP2100843A1 (fr) 2009-09-16

Similar Documents

Publication Publication Date Title
EP3691985B1 (fr) Procédé de construction d'un ascenseur à hauteur de levage croissante
EP0501140A1 (fr) Echafaudage de montage déplaçable dans une cage d'ascenseur pour monter l'équipement de cage
EP3519344B1 (fr) Flèche télescopique dotée d'un système de haubanage pour une grue mobile et procédé de haubanage correspondant
EP3448796B1 (fr) Grue comprenant un dispositif de déplacement de contrepoids et procédé de déplacement d'un contrepoids sur une grue
WO2002100756A1 (fr) Grue automotrice a fleche principale telescopique
DE102012019248A1 (de) Turmdrehkran
EP3464754B1 (fr) Dispositif de montée pour la réalisation d'un mouvement par rapport à un mât et procédé de fabrication d'un mât
DE3018560C2 (fr)
DE102013011173B4 (de) Verfahren zur Montage eines Krans sowie Anlenkschuss, Teleskopausleger und Kran
EP1213254B1 (fr) Flèche télescopique
EP2100843B1 (fr) Grue dotée d'une tour télescopique
DE10212305A1 (de) Verfahren und Vorrichtung zum Errichten von Türmen aus vorgefertigten Elementen
EP2402281B1 (fr) Procédé destiné au fonctionnement d'une grue à tour
EP3645913B1 (fr) Système muni de deux chaînes porte-câbles et d'un point de fixation déplaçable
DE102013202235B4 (de) Kran mit einer Ausrüstung für den Abbau eines Auslegers des Krans in der Höhe
DE4445165C2 (de) Verfahren und Stockbaum zum Errichten von Gittermasten
DE2930161C2 (fr)
DE1291079B (de) Zusammenlegbarer Kran mit einem Teleskopmast
DE102009030741B4 (de) Vorrichtung und Verfahren zur Montage und/oder Demontage eines Kranauslegers und Kran mit einer derartigen Vorrichtung
DE2029016A1 (de) Turmdrehkran
DE3911044C2 (fr)
DE19833184C2 (de) Containerbrücke mit höhenverstellbarem Brückenträger
DE102022128653A1 (de) Fahrbarer Kran mit Gittermastausleger, Gittermastausleger sowie Verfahren zur Montage eines solchen
DE2931422A1 (de) Obendrehender turmkran
DE4206359A1 (de) Turmkran

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: 20090731

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502009000246

Country of ref document: DE

Date of ref document: 20110210

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009000246

Country of ref document: DE

Effective date: 20110210

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20101229

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

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20101229

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

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110329

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110429

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110330

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110409

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110429

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110329

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

BERE Be: lapsed

Owner name: KSD KRANSYSTEME G.M.B.H.

Effective date: 20110331

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

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: MC

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

Effective date: 20110331

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

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

26N No opposition filed

Effective date: 20110930

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: 20110331

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009000246

Country of ref document: DE

Effective date: 20110930

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

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

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

Ref country code: LU

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

Effective date: 20110310

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

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

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130310

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

Ref country code: LI

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

Effective date: 20130331

Ref country code: CH

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

Effective date: 20130331

Ref country code: GB

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

Effective date: 20130310

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

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

Ref country code: FR

Payment date: 20230320

Year of fee payment: 15

Ref country code: AT

Payment date: 20230317

Year of fee payment: 15

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

Ref country code: DE

Payment date: 20230302

Year of fee payment: 15

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

Ref country code: IT

Payment date: 20230331

Year of fee payment: 15