EP2707322B1 - Grue à tour pivotante - Google Patents
Grue à tour pivotante Download PDFInfo
- Publication number
- EP2707322B1 EP2707322B1 EP12720808.0A EP12720808A EP2707322B1 EP 2707322 B1 EP2707322 B1 EP 2707322B1 EP 12720808 A EP12720808 A EP 12720808A EP 2707322 B1 EP2707322 B1 EP 2707322B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tower
- attachment point
- crane according
- advantageously
- tower crane
- 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
Links
- 230000009194 climbing Effects 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 9
- 238000004873 anchoring Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- B66C23/20—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 with supporting couples provided by walls of buildings or like structures
- B66C23/208—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 with supporting couples provided by walls of buildings or like structures with supporting couples provided from the side, e.g. by walls of buildings
-
- 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
- B66C23/20—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 with supporting couples provided by walls of buildings or like structures
- B66C23/207—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 with supporting couples provided by walls of buildings or like structures with supporting couples provided by wind turbines
-
- 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
- B66C23/185—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 erecting wind turbines
-
- 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
- B66C23/283—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 assembled 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
- B66C23/60—Derricks
Definitions
- the present invention relates to a tower crane with a tower of at least one tower element, in particular at least one lattice piece and a building guy with at least one guy rod for horizontal anchoring of the tower to a building.
- the height of the tower can be increased by the use of additional tower elements.
- tower cranes have a maximum freestanding hook height. If this is exceeded, the tower crane must be secured by a horizontal anchorage to the building to be built. As a result, the maximum achievable hook height can be significantly increased.
- JP 2009 091123 A which is considered to be the closest prior art, discloses such a frame to be mounted separately, which runs around the tower element.
- Object of the present invention is therefore to provide a tower crane with a building guy available, which is faster mountable.
- the tower crane according to the invention comprises a tower of at least one tower element, in particular a lattice piece, and a building guy with at least one guy rod for horizontal anchoring of the tower on a building.
- the at least one anchoring rod of the building strut is fastened or fastened to an attachment point in the interior of the tower element.
- the use of a surrounding frame to be mounted separately is thus dispensed with, in that the at least one tie-down rod is connected directly to the fastening point integrated into the tower element.
- the tie rod must not be a single rod, but can bsp. also be designed as a framework.
- the tower crane according to the present invention can be used in particular in such structures, which have only a short construction time and in particular grow very quickly in height, so that the effort for horizontal anchoring of the tower crane has considerable influence on the entire construction period.
- the tower crane according to the invention can be used particularly advantageously in the assembly of wind turbines.
- the inventive Building bracing thus allows a particularly economical use of the tower crane, as the at least one provided directly on the tower element attachment point for the building guy allows a much faster support of the tower crane on the mast of the wind turbine.
- the tower crane according to the invention can also be used in conventional buildings.
- the tower of the tower crane according to the invention advantageously consists of a plurality of tower elements, which are stacked in the vertical direction and connected to each other, in particular bolted.
- the tower elements are lattice pieces.
- Such grating pieces represent a welded construction, usually four corner handles are connected to each other via cross braces.
- the corner posts usually have connecting arrangements in their end areas for connection to the lattice pieces arranged underneath or above.
- the attachment point for direct articulation of the tie rod is now firmly connected to the welded construction of the lattice piece, in particular welded thereto.
- At least two guy rods can be provided, which connect the tower element with the building.
- the two guy rods are attachable to a common attachment point so that they extend to different attachment points with the structure. This results in a force triangle, which holds the attachment point of the tower element in a defined position relative to the building.
- connection of the guy rod or the guy rods with the attachment points on the building can be done according to the invention via a bolt connection.
- other types of connection are conceivable.
- connection of the guy rod or guy rods with the at least one attachment point of the tower element can also be done via a bolt connection.
- the guy rod can also be firmly connected to the attachment point.
- the attachment point can be arranged centrally with respect to a side width of the tower element and / or the base surface of the tower element.
- the bracing can be done with the building in the area of the tower element via only two guy rods.
- the bracing rods then run from the attachment point in the form of a triangle to attachment points on the building.
- the tower element is a lattice piece, wherein the attachment point is provided by a arranged in the interior of the lattice piece in the vertical direction extending strut available.
- it may be a tubular element with a circular cross-section.
- such a strut extending in the vertical direction may be arranged between two struts extending in the horizontal direction.
- the horizontally extending struts can either directly with the corner stems communicate and thus run diagonally.
- the struts running in the horizontal direction are connected to the corner posts of the lattice piece via horizontal struts extending in the side surfaces.
- the guy rods are rotatably connected to the attachment point about a vertical axis of rotation.
- the guy rods may surround the vertical strut described in more detail above and be mounted pivotably about this. As a result, no pivoting moments of the crane are transferred more to the building guy.
- the bracing rods can be made in several parts, so that a joint-forming element is fixedly arranged on the tower element, and a second, the connection to the building fabricating element is detachably connected to this.
- the connection of the two elements takes place inside the tower element.
- the present invention comprises a tower crane according to claim 1.
- the guy arrangement allows a torsional movement of the tower relative to the building. As a result, torsional moments are no longer transferred to the building.
- connection between the guy arrangement and the tower allows a rotational movement of the tower about a vertical axis.
- the guy rod is hinged to an attachment point of the tower element.
- At least one of these attachment points at least two guy rods are fastened so that they extend to different attachment points with the building at least.
- at least one tie-down rod may be fastened to the other fastening point in such a way that it extends to one of the two fastening points with the building or to a third fastening point with the building. This also results in a stable bracing.
- exactly three guy rods are used in this type of bracing.
- the attachment points arranged on a side face of the tower element can be arranged on a transverse strut of a tower element designed as a lattice piece.
- these may be Verbolzungsales.
- the height of the tower crane according to the invention can be increased by the installation of additional tower elements during the construction of a building to adapt the crane to the growing height of the building.
- this is a climbing crane, d. H. a crane, which has a device for inserting further tower elements, so that the tower crane does not have to be dismantled and reassembled for this purpose.
- the tower of a tower crane according to the invention advantageously consists of a plurality of vertically interconnected tower elements, as already described above.
- at least one tower element is anchored via its at least one attachment point to a building.
- the tower crane is anchored to the building, as already described above.
- the tower crane in this case has a plurality of tower elements, which each have attachment points, via which they are anchored to the structure as described above.
- the tower may have at least one tower element not connected to the building.
- tower elements which are supported in the horizontal direction, and tower elements, which are not supported, can also alternate.
- a non-supported tower element in particular a tower element can be used, which has no attachment points for a horizontal support.
- the tower of a tower crane according to the invention can thus be constructed from conventional tower elements and tower elements according to the invention.
- the present invention further comprises a tower element, in particular a lattice piece, for a tower crane, as described above.
- the tower element in this case has an attachment point to which at least one guy rod of a building guy is directly attachable.
- the tower element is constructed as described above.
- the present invention further includes a building, in particular a wind turbine, with a tower crane, as described above.
- a tower crane there is the tower crane via at least one tie rod, which extends from a point of attachment of a tower element to a point of attachment to the building, anchored to this.
- the horizontal anchoring of the tower of the tower crane is carried out as already described above.
- the present invention further includes the use of a tower crane as described above for constructing a structure.
- the use of the tower crane of the invention relates to the construction of a wind turbine.
- the tower crane according to the invention is a top rotator, d. H. a crane in which the rotatable boom can be turned over a slewing gear at the top of the tower.
- the tower crane is a trolley crane or a jib crane.
- FIG. 1 shows a schematic diagram of a first embodiment of a tower crane according to the invention in a horizontal sectional view.
- the tower element 10 of the tower crane via which the horizontal anchoring of the tower takes place on a structure 20, is symbolically represented with four corner posts 3, which corresponds to the preferred embodiment of the tower element as a lattice piece.
- the tower element 10 is connected via two guy rods 2 to the structure 20, whereby also here the typical shape of a mast of a wind turbine is shown symbolically for the structure 20.
- the guy rods 2 run directly from an attachment point 1 of the tower element 10 to attachment points 4 on the building.
- the attachment point 1 is arranged in the interior of the tower element and thereby arranged centrally, in particular in the width direction with respect to the building side facing. Particularly advantageously, the attachment point is also centrally located with respect to the base of the tower element, ie, at the same distance from the four corner posts 3.
- the symmetrical or central arrangement of the attachment point only two guy rods 2 are necessary to the building. This means a reduction of the guy rods over the prior art. As a result, the assembly effort can be further minimized.
- Another advantage of this design is that the pivoting moments, which are transmitted to the building, can be reduced.
- the guy rods are pivotally mounted about a vertical axis at the attachment point of the tower element. As a result, no pivoting moments of the crane are transmitted to the bracing at all.
- the inventive lower load on the building at the bracing can thus also lead to a cost savings on the building side.
- FIG. 2 an alternative arrangement of the guying points on the tower element is shown.
- two guying points are provided, which can be arranged for example on the side facing the building of the tower element.
- at least three guy rods 2 are used, with two guy rods extending from the first attachment point to the tower element to different attachment points 4 on the structure 20.
- From the second attachment point 1 on the tower element then extends another tie rod 2 to one of the two already used attachment points 4 with the structure 20. This results in two force triangles, whereby the tower element is also determined in terms of pivotal movements of the building.
- FIG. 3 a third embodiment of the present invention is shown, which corresponds to the first embodiment with regard to the arrangement of the attachment points and guying rods.
- the tower element designed as a lattice piece with the attachment point for the direct attachment of at least one guy rod is shown.
- the lattice piece has four corner handles 3, which are connected to one another via transverse struts 7 and 8 in the horizontal direction. Furthermore, diagonal struts 9 are provided to increase the stability.
- the end portions of the corner posts 3 have connecting elements 11 and 12 for connection to further tower elements.
- the connecting elements 11 can be inserted into connection receptacles on an underlying tower element and bolted there. In the same way can be inserted into the connection receptacles 12 on the other side of the tower element connecting elements of another tower element and bolted there.
- the attachment point with the guy rods is now provided via a longitudinal strut 5 running in the vertical direction, ie parallel to the corner posts. This is arranged centrally with respect to the base formed by the corner stems of the tower element.
- the longitudinal strut 5 extends between two transverse struts 6, which in turn arranged at between the corner posts cross struts 7 are attached.
- it may be a welded construction.
- the two guy rods 2 are attached to the longitudinal strut 5, so that the longitudinal strut provides an attachment point 1 available.
- FIG. 1 represented two guy rods 2 provided.
- the guy rods 2 are rotatably connected to the longitudinal strut 5, so that pivoting moments of the tower element are not transmitted to the guy rods 2.
- the guy rods 2 have in their connection region with the strut 5 while two spaced apart in the vertical direction horizontally extending tabs, which embrace the strut 5.
- the bracing rods 2 are designed in several parts, so that a joint-forming element is fixedly arranged at the attachment point 1, and a second, the connection to the building manufacturing element is detachably connected to this.
- the connection of the two elements takes place inside the tower element.
- the attachment points of the guy rods with the structure 20 are advantageously carried out as Verbolzonne.
- Fig. 5 now shows an illustrative example of another aspect of a tower crane with construction bracing.
- the tower element 10 is connected via a bracing 30 so with the structure 20 that no torsional forces are transmitted from the tower to the building.
- the guy arrangement 30 has guide elements 13 with which it is displaceably mounted on a guide cam 15.
- the guide curve 13 is shaped so that the tower can rotate around its center.
- guide elements rollers are provided in the embodiment.
- the bracing arrangement has, in addition to bracing rods 2, a stiffening arrangement 14, by which the bracing rods are interconnected.
- the guide curve 15 is formed in the embodiment as a separate element, which is mounted on a side surface of the tower element 10 and protrudes from this. The connection therefore does not take place directly in this embodiment, unlike according to the first aspect of the present invention with an attachment point of the tower element.
- the tower elements are used in particular in tower cranes, which grow with the building to be built by further tower elements are inserted.
- the support on the building guy can then be done, for example, at regular intervals by using a suitably equipped tower element.
- tower elements without corresponding attachment points can be used between tower elements, if the support should not be made at each tower element.
- the tower cranes according to the invention can be used particularly advantageously in particular in the assembly of wind turbines, since in these inventively achieved reduction of assembly time for the crane or the horizontal Gebäeabeabschreib leads to a significant reduction in assembly time for the wind turbine and thus to a significant cost reduction ,
- tower crane according to the invention can also be used in the construction of conventional buildings.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
- Wind Motors (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Claims (13)
- Grue à tour pivotante comprenant
une tour constituée d'au moins un élément de tour (10), en particulier un fragment de treillis, et
un hauban de construction comprenant au moins une barre de haubanage (2) destinée à l'ancrage horizontal de la tour à un édifice (20),
caractérisée en ce que
l'au moins une barre de haubanage (2) du hauban de construction est fixée ou peut être fixée à un point de fixation (1) à l'intérieur de l'élément de tour (10). - Grue à tour pivotante selon la revendication 1, comprenant au moins deux barres de haubanage (2), qui peuvent être fixées de manière avantageuse à un point de fixation (1) commun de telle manière qu'elles s'étendent vers différents points de fixation (4) à l'édifice (20).
- Grue à tour pivotante selon l'une des revendications précédentes, dans laquelle le point de fixation (1) est disposé de manière centrale par rapport à la largeur de côté ou la surface de base de l'élément de tour (10).
- Grue à tour pivotante selon l'une des revendications précédentes, dans laquelle l'élément de tour (10) est un fragment de treillis et le point de fixation (1) est mis à disposition par une entretoise (5) s'étendant dans la direction verticale, disposée à l'intérieur du fragment de treillis.
- Grue à tour pivotante selon la revendication 4, dans laquelle l'entretoise (5) s'étendant dans la direction verticale est disposée entre deux entretoises (6) s'étendant dans la direction horizontale, qui sont de leur côté en liaison de manière avantageuse avec les montants d'angle (3) du fragment de treillis par le biais d'entretoises (7) horizontales s'étendant dans les surfaces latérales.
- Grue à tour pivotante selon l'une des revendications 1 ou 2, comprenant au moins deux points de fixation (1), qui sont disposés de manière avantageuse sur une surface latérale de l'élément de tour (10), au moins deux barres de haubanage (2) pouvant être fixées de manière avantageuse sur l'un des points de fixation (1) de telle manière qu'elles s'étendent vers différents points de fixation (4) à l'édifice (20), et au moins une barre de haubanage (2) pouvant être fixée sur l'autre point de fixation (1) de telle manière qu'elle s'étend vers l'un des deux points de fixation (4) ou un troisième point de fixation à l'édifice (20).
- Grue à tour pivotante selon l'une des revendications précédentes, dans laquelle l'au moins une barre de haubanage (2) est fixée ou peut être fixée au point de fixation (1) de manière pivotante sur un axe vertical.
- Grue à tour pivotante selon l'une des revendications précédentes, comprenant une tour constituée d'au moins un élément de tour (10), en particulier un fragment de treillis, une flèche disposée pivotante sur la tour et un hauban de construction comprenant au moins un agencement de haubanage destiné à l'ancrage horizontal de la tour à un édifice (20),
caractérisée en ce que
l'agencement de haubanage autorise un mouvement de torsion de la tour par rapport au bâtiment, en particulier en ce que la liaison entre l'agencement de haubanage et la tour autorise un mouvement de rotation de la tour sur un axe vertical. - Grue à tour pivotante selon l'une des revendications précédentes, dans laquelle la hauteur de la tour peut être augmentée par le montage d'autres éléments de tour (10) pendant la construction d'un édifice (20) afin d'adapter la grue à la hauteur croissante de l'édifice (20), dans laquelle il s'agit de manière avantageuse d'une grue grimpante.
- Grue à tour pivotante selon l'une des revendications précédentes, comprenant une tour constituée d'une pluralité d'éléments de tour (10), en particulier des fragments de treillis, reliés les uns aux autres dans la direction verticale, au moins un élément de tour (10) étant ancré à l'édifice (20) par le biais de son au moins un point de fixation (1), plusieurs éléments de tour (10) étant ancrés de manière avantageuse à l'édifice (20) par le biais de leur au moins un point de fixation (1) respectif.
- Grue à tour pivotante selon la revendication 9, dans laquelle la tour comporte au moins un élément de tour (10) qui n'est pas relié à l'édifice (20), et qui ne comporte de manière avantageuse aucun point de fixation (1).
- Édifice (20), en particulier éolienne, comprenant une grue à tour pivotante selon l'une des revendications précédentes, dans lequel la grue à tour pivotante est ancrée à l'édifice (20) par le biais d'au moins une barre de haubanage (2) qui s'étend d'un point de fixation (1) d'un élément de tour (10) à un point de fixation (4) de l'édifice (20).
- Utilisation d'une grue à tour pivotante selon l'une des revendications précédentes pour ériger un édifice (20), en particulier une éolienne.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011100477U DE202011100477U1 (de) | 2011-05-10 | 2011-05-10 | Turmdrehkran |
PCT/EP2012/002029 WO2012152446A1 (fr) | 2011-05-10 | 2012-05-10 | Grue à tour pivotante |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2707322A1 EP2707322A1 (fr) | 2014-03-19 |
EP2707322B1 true EP2707322B1 (fr) | 2016-04-27 |
Family
ID=46084996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12720808.0A Active EP2707322B1 (fr) | 2011-05-10 | 2012-05-10 | Grue à tour pivotante |
Country Status (10)
Country | Link |
---|---|
US (1) | US9403665B2 (fr) |
EP (1) | EP2707322B1 (fr) |
CN (1) | CN103547527B (fr) |
AU (1) | AU2012252847B2 (fr) |
BR (1) | BR112013028736B1 (fr) |
DE (1) | DE202011100477U1 (fr) |
DK (1) | DK2707322T3 (fr) |
ES (1) | ES2573525T3 (fr) |
PL (1) | PL2707322T3 (fr) |
WO (1) | WO2012152446A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024047070A1 (fr) | 2022-09-02 | 2024-03-07 | Luehrs Friedrich | Procédé et grue pour construire une tour |
Families Citing this family (11)
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DE102014003906A1 (de) | 2013-07-01 | 2015-01-08 | Liebherr-Werk Biberach Gmbh | Turmdrehkran |
DE102013011489B4 (de) * | 2013-07-09 | 2021-09-16 | Liebherr-Werk Ehingen Gmbh | Turmdrehkran |
DE102014016607A1 (de) * | 2014-11-10 | 2016-05-12 | Liebherr-Werk Biberach Gmbh | Verfahren zum Versetzen eines Turmdrehkranes |
DE102015016279A1 (de) * | 2014-12-19 | 2016-06-23 | Liebherr-Werk Ehingen Gmbh | Turmdrehkran |
CN105000481B (zh) * | 2015-08-02 | 2017-04-05 | 周兆弟 | 带有支撑杆的塔吊 |
WO2017215718A1 (fr) * | 2016-06-14 | 2017-12-21 | Vestas Wind Systems A/S | Tour d'éolienne et son procédé de montage |
DK3472092T3 (da) * | 2016-06-15 | 2024-01-22 | Itrec Bv | Kran til vindturbinebladanordning, skib, hejsemetode og en montagemetode |
CN108016994A (zh) * | 2018-01-10 | 2018-05-11 | 山西三建集团有限公司 | 一种可重复利用的塔吊附墙支架及安装方法 |
DK3828121T3 (da) | 2019-11-26 | 2024-05-06 | General Electric Renovables Espana Sl | Kran og fremgangsmåde til at rejse et tårn |
CN110963420B (zh) * | 2019-12-02 | 2022-04-12 | 常德市鼎鑫机械有限公司 | 一种塔吊支撑梁的支座连接结构 |
CN111764634B (zh) * | 2020-06-29 | 2021-11-16 | 中天华南建设投资集团有限公司 | 一种新型脚手架连墙件及使用方法 |
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DE20018890U1 (de) * | 2000-08-02 | 2001-12-13 | Liebherr-Werk Ehingen Gmbh, 89584 Ehingen | Teleskopkran zum Heben von Lasten auf Türme oder Masten |
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US20130164134A1 (en) * | 2011-12-23 | 2013-06-27 | Leonid Goldstein | Limited Yaw Wind Turbine |
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2011
- 2011-05-10 DE DE202011100477U patent/DE202011100477U1/de not_active Expired - Lifetime
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2012
- 2012-05-10 ES ES12720808.0T patent/ES2573525T3/es active Active
- 2012-05-10 US US14/116,691 patent/US9403665B2/en not_active Expired - Fee Related
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- 2012-05-10 AU AU2012252847A patent/AU2012252847B2/en not_active Ceased
- 2012-05-10 PL PL12720808.0T patent/PL2707322T3/pl unknown
- 2012-05-10 WO PCT/EP2012/002029 patent/WO2012152446A1/fr active Application Filing
- 2012-05-10 EP EP12720808.0A patent/EP2707322B1/fr active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2024047070A1 (fr) | 2022-09-02 | 2024-03-07 | Luehrs Friedrich | Procédé et grue pour construire une tour |
DE102022122250A1 (de) | 2022-09-02 | 2024-03-07 | Friedrich Lührs | Verfahren und Kran zum Aufbauen eines Turms |
Also Published As
Publication number | Publication date |
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DE202011100477U1 (de) | 2012-08-13 |
PL2707322T3 (pl) | 2016-10-31 |
EP2707322A1 (fr) | 2014-03-19 |
AU2012252847A1 (en) | 2013-11-14 |
WO2012152446A1 (fr) | 2012-11-15 |
BR112013028736B1 (pt) | 2020-12-01 |
ES2573525T3 (es) | 2016-06-08 |
CN103547527B (zh) | 2016-05-25 |
US20140076835A1 (en) | 2014-03-20 |
DK2707322T3 (en) | 2016-08-01 |
US9403665B2 (en) | 2016-08-02 |
BR112013028736A2 (pt) | 2017-01-24 |
CN103547527A (zh) | 2014-01-29 |
AU2012252847B2 (en) | 2016-07-21 |
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