EP2920103B1 - Grue, ainsi que pièce de treillis pour un treillis pour une telle grue - Google Patents
Grue, ainsi que pièce de treillis pour un treillis pour une telle grue Download PDFInfo
- Publication number
- EP2920103B1 EP2920103B1 EP13789308.7A EP13789308A EP2920103B1 EP 2920103 B1 EP2920103 B1 EP 2920103B1 EP 13789308 A EP13789308 A EP 13789308A EP 2920103 B1 EP2920103 B1 EP 2920103B1
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- EP
- European Patent Office
- Prior art keywords
- lattice mast
- lattice
- piece
- longitudinal axis
- mast
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- 230000000712 assembly Effects 0.000 claims description 63
- 238000000429 assembly Methods 0.000 claims description 63
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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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
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- 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
-
- 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
- B66C23/344—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes adapted for transport purposes
-
- 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
Definitions
- the invention relates to a crane and a lattice mast piece for a lattice mast for such a crane.
- lattice boom cranes From the US 3,407,559 A . NL 1 035 078 C1 . JP 2007 223 699 A and EP 0 609 998 A1 lattice boom cranes have long been known. For static reasons, it is advantageous to make a cross section of a lattice mast perpendicular to its longitudinal extension as large as possible.
- a lattice mast with a large lattice mast width of, for example, 4 m enables improved use of material, ie a low ratio of intrinsic mass of the lattice mast to its load capacity.
- Such a lattice mast with a lattice mast width of for example 4 m can be transported only consuming.
- transport widths of more than 4 m and transport heights of more than 3 m are no longer or at least not readily transportable on the common traffic routes such as roads, along rail transport and / or on shipping lanes. If a transport vehicle exceeds at least one of the above transport dimensions, this transport must be declared and accompanied as a special transport due to the traffic regulations in Germany, for example, because of excess width. As a result, effort and costs for transport increase considerably.
- the short-term mobility of transport is limited. In particular, the disposition of such a lattice tower is severely limited. These restrictions apply beyond Germany in many other countries.
- To transport a lattice mast a width of 2.50 m and a height of 3.00 m should not be exceeded. This transport width and transport height allow transport of the lattice tower on conventional trucks. It is possible to transport such a lattice mast to an almost arbitrary destination in Germany.
- the lattice piece for a mobile large crane as well as a method for its erection known.
- the lattice piece has four corner handles, which are connected to each other by means of zero bars and diagonal bars.
- the lattice piece can be split in two and transported in this disassembled form.
- it is necessary to pivotally arrange the connecting zero rods and / or diagonal bars on corner posts. Such an arrangement is complicated and reduces the carrying capacity of the lattice piece.
- the lattice structure has longitudinally extending bars.
- the lattice structure can be folded in or out to reduce or increase a cross-sectional area of the lattice structure.
- Such a lattice structure is complicated and cumbersome to handle.
- a lattice mast piece is designed in several parts and has at least two lattice mast assemblies detachably connectable to one another.
- the lattice mast piece has a longitudinal axis and a lattice mast cross-sectional area oriented perpendicular to the longitudinal axis.
- the lattice mast cross-sectional area has a lattice mast width that is in particular up to 4.0 m or more.
- the lattice mast cross-sectional area has a lattice mast height which is in particular up to 3.0 m or more.
- the mesh height is 4.0 m or more.
- the lattice mast cross-sectional area is rectangular, in particular square.
- the multi-part lattice mast piece has a high load capacity in the working arrangement.
- the lattice mast assemblies can be separated from each other at least in a parting plane, which is oriented in particular parallel to the longitudinal axis.
- Each of the lattice mast assemblies each has a lattice tower assembly width that is less than the lattice mast width.
- each lattice mast assembly has a lattice mast subassembly height that is less than the lattice mast height.
- the lattice mast piece according to the invention in the working arrangement a lattice mast cross-sectional area such has that the lattice mast allows sufficient load capacity.
- the lattice mast piece is divisible in a direction parallel to the longitudinal axis, that can be divided into several lattice mast assemblies, the lattice mast assemblies each have a relation to the lattice mast piece reduced cross-section. The individual lattice mast assemblies or multiple lattice mast assemblies together can be advantageously transported.
- the lattice mast piece has a straightforward structure and, moreover, is designed to be stable in a working arrangement. Characterized in that the connecting rods are firmly connected in a working arrangement with the belt elements, the lattice boom piece has an increased load capacity. In particular, it is possible to dispense with pivotal connections, which can generally affect the stability and the load-bearing capacity of such a lattice mast piece. In particular, such a lattice mast piece comprises a large number of identical parts. In particular, it is conceivable to design belt elements extending along the longitudinal axis, which are embodied, for example, as tubes, identically. It is also possible, connecting rods which connect each two adjacent belt elements together, identical perform.
- a crane operator can achieve, for example by means of modular basic elements, a lattice mast and / or a lattice boom of different width and / or height of a lattice mast cross section, for example by replicating an identical basic pattern of the lattice mast cross section becomes.
- modular basic elements offer the crane operator added value for the upgradable crane.
- the lattice mast piece which has four belt elements extending along the longitudinal axis, which are connected to each other by a joint structure, allows the connection of belt elements by a joint structure.
- the lattice mast piece has an increased load capacity.
- the lattice mast piece is easy to assemble.
- a lattice mast piece according to claim 2 is easily transportable in traffic.
- a lattice mast piece according to claim 3 allows a simplified transport, for example, by rail and / or on shipping lanes.
- a lattice mast piece according to claim 4 has a particularly uncomplicated structure.
- connecting rods for example, perpendicular to the belt elements arranged connecting rods, so-called zero bars, can be used.
- the connecting rods may also be arranged in a plane spanned by two adjacent belt elements transversely to said belt member.
- Such connecting rods are also referred to as diagonal bars.
- a lattice mast piece according to claim 5 allows reduced storage costs for the lattice mast assemblies.
- an assembly of identical lattice mast assemblies is simplified to a lattice mast piece.
- a lattice mast piece according to claim 6 has lattice mast assemblies, which are in particular symmetrical, in particular double-symmetrical.
- the assembly of the lattice mast assemblies to the lattice mast piece is simplified.
- the lattice mast assemblies are pre-assembled and in particular allow a quick conversion of the transport arrangement of the lattice mast assemblies in the working arrangement of the lattice mast piece.
- the joint structure is easily accessible, in particular from a front side of the lattice mast piece. The conversion from the transport arrangement into the working arrangement and back is thereby simplified.
- a lattice mast piece according to claim 8 enables a straightforward and at the same time stable construction of the lattice mast piece with high load capacity.
- a lattice mast piece according to claim 9 has a joint structure with a straightforward structure or allows greater freedom of design for the joint structure.
- At least one lattice mast piece can be used for a lattice mast.
- a plurality of grid mast pieces arranged one behind the other along the longitudinal axis can be arranged and, in particular, connected to one another at head pieces.
- a lattice mast can have up to five or more lattice mast pieces.
- Such a lattice mast serves, for example, as a lattice boom and / or as a lattice tower for a crane.
- the crane may comprise a lattice boom and / or a lattice tower, each comprising at least one lattice boom according to the invention.
- An in Fig. 1 schematically illustrated lattice boom crane 1 has a substantially vertical lattice tower 2 and an associated, substantially horizontal lattice boom 3.
- a rotary joint 4 is provided on the lattice tower 2, which allows rotation about a tower longitudinal axis 5 of the upper part of the lattice tower 2 relative to the lower part.
- Such a lattice boom crane 1 is also referred to as a tower crane.
- the lattice tower 2 may be supported by means not shown supporting elements on a floor. It is also possible that the lattice mast tower 2 is arranged on an undercarriage with a chassis, in particular with a tire chassis.
- the lattice boom 3 extends from the lattice tower 2 to the right.
- a boom counterpart 6 is provided with a counterweight 7.
- a known per se trolley 8 with ropes 9 and an attached hook bottle 10 is provided on an underside of the lattice boom 3.
- the lattice mast tower 2 comprises a plurality of tower lattice mast pieces 11.
- the lattice mast boom 3 comprises a plurality of boom lattice mast pieces 12.
- the lattice mast pieces 11, 12 are constructed essentially identical, but may differ, for example, in terms of their dimensions.
- the lattice mast pieces 11, 12 as large a cross section in have a direction perpendicular to the tower longitudinal axis 5 and to a boom longitudinal axis 13.
- the tower lattice mast pieces 11 are arranged along the tower longitudinal axis 5 to each other.
- the boom lattice mast pieces 12 are arranged one behind the other along the boom longitudinal axis 13. It is also possible to more or less than those in Fig. 1 illustrated lattice boom pieces 11, 12 for a lattice tower 2 or a lattice boom 3 to use. In particular, this allows a required height of the lattice tower 2 and / or a length of the lattice boom 3 to be achieved. In particular, it is possible to adjust the height of the lattice boom crane 1 and the length of the lattice boom 3 individually and flexibly as required.
- Fig. 2 shows a further embodiment of a lattice boom crane 1.
- the crane 1 is designed as a crawler crane with two caterpillars 53 arranged in parallel on an undercarriage 52.
- the upper carriage 54 is arranged about a vertical axis of rotation 62 rotatably on the undercarriage 52, on which a driving cab 55 and a lattice boom 3 pivotable about a horizontal axis 56 are provided , At one of the horizontal axis 56 opposite end of the main boom 3, this is also pivotally connected to an auxiliary boom 57.
- a bottle 58 is provided with a hook for lifting, holding and shifting loads.
- the main boom 3 and the Auxiliary arms 57 are tensioned by a tensioning system comprising a plurality of tensioning cables 59 and supports 60.
- a counterweight assembly 63 is provided at a substantially horizontally extending cross member 61 of the upper carriage 54 is spaced from the axis of rotation 62.
- the counterweight arrangement 63 comprises a plurality of counterweights 64 placed on top of one another, wherein the counterweight arrangement 63 can have two stacks of individual counterweights 64 arranged laterally on the cross member 61.
- the lattice boom 3 and / or auxiliary boom 57 may include a plurality of boom lattice mast pieces 12.
- the lattice mast piece 11 has a longitudinal axis 14, four belt members 15 extending along the longitudinal axis 14 and a plurality of connecting rods 16, each connecting two adjacent belt elements 15.
- the belt elements 15 are tubular and are also referred to as belt tubes.
- the belt tubes 15 each have head ends 17 on the front side.
- the head pieces 17 are screwed into the strap tubes 15, welded to the strap members 15 or bolted to ends of the strap tubes 15.
- the head pieces 17 allow a fast and secure connection of several lattice mast pieces 11 along the longitudinal axis 14 with each other.
- the connecting rods 16 are each oriented perpendicular to the belt elements 15.
- the connecting rods 16 are also referred to as zero rods.
- the connecting rods 16 each extend perpendicularly with respect to a belt element longitudinal axis away from the belt elements 15.
- the lattice mast piece 11 has two lattice mast assemblies 18, 19.
- the lattice boom assembly 18 includes two belt members 15, which are shown in FIG Fig. 2 are arranged one above the other in a vertical plane.
- the two belt elements 15 are connected to each other by four, respectively vertically oriented connecting rods 16. Of the two belt elements 15 each extend perpendicularly from the vertical plane as shown in FIG Fig. 2 to the left four connecting rods 20.
- the connecting rods 20 have compared to the connecting rods 16 a reduced length.
- the lattice boom assembly 18 has in a plane perpendicular to the longitudinal axis 14 an open, substantially U-shaped frame structure with a vertical connecting rod 16 and two vertically extending away therefrom, respectively arranged at the ends of the connecting rod 16 connecting rods 20th
- the lattice boom assembly 19 is designed substantially identical to the lattice boom assembly 18.
- the lattice boom assembly 19 comprises two arranged in a vertical plane belt members 15 which are interconnected by means of four respectively vertically arranged connecting rods 16. Respectively at the upper and the lower belt member 15, four connecting rods 20 extending vertically away from the vertical plane are provided.
- the connecting bars 20 of the lattice boom assembly 18 and the lattice boom assembly 19 are oppositely directed, aligned.
- the lattice mast assemblies 18, 19 are arranged in mirror image to each other, so that the openings of each open, U-shaped frame structure facing each other.
- the connecting rods 20 of the lattice boom assemblies 18, 19 are by means of a connecting element in Form executed in two parts executed connecting shells 21.
- the connecting shells 21 are connected by connecting bolts 22 to the respective connecting rods 20.
- the lattice mast assemblies 18, 19 are connected to each other or detachable from each other with respect to a vertically oriented parting plane.
- the parting plane is in particular parallel to the vertical planes spanned by belt elements 15 of the respective lattice mast subassembly 18, 19. In particular, the parting plane is arranged centrally between the two vertical planes.
- the parting plane represents a plane of symmetry of the lattice mast piece 11.
- the connecting rods 20 are respectively inserted into the connecting shells 21 and connected there by means of the connecting screws 22 with the connecting shells 21.
- the connecting shells 21 have a horizontal parting plane.
- the connecting shells 21 are set up quickly and easily on the connecting rods 20 and connect to them.
- a connecting element can also be designed in the form of a sleeve, that is, as undivided sleeve.
- the sleeve may have an internal thread such that the sleeve can be screwed onto the connecting rods 20.
- Such a sleeve is also referred to as a screw sleeve. It is also possible to use the screw sleeve as a locknut.
- the connecting rods 20 have external threads with corresponding to the internal thread of the lock nut opposite thread pitches.
- a rotational movement of the lock nut causes an axial displacement of the connecting rods 20 to be connected with respect to the lock nut along a longitudinal axis.
- both connecting rods 20 are simultaneously displaced towards or away from one another along the longitudinal axis.
- a tightening of the lock nut thus causes an axial distortion of the connecting rods 20 along the respective longitudinal axis.
- Such a bias voltage can produce an advantageous initial bias state, which is advantageous for a later load situation and can lead to increased load carrying capacity of the lattice boom.
- the connecting shells 21 are pivotally connected to each other by means of a hinge.
- the connecting shells 21 are then designed in the form of clamps.
- the connecting element is integrated on the connecting rods 20 of a lattice mast assembly.
- the connecting rods 20 of the first lattice mast assembly are designed tubular with an inner diameter such that the connecting rods 20 of the second lattice mast assembly can be inserted directly.
- the connecting bars 20 of the second lattice mast assembly correspond with an outer diameter to an inner diameter of the connecting bars 20 of the first lattice mast assembly.
- the connecting rods 20, in particular the second lattice mast assembly, which are inserted into each other can be conical at least in sections. Such compounds are also referred to as tapered joints.
- the lattice mast piece has a rectangular lattice mast cross-sectional area oriented perpendicular to the longitudinal axis 14.
- the lattice mast cross-sectional area has a lattice mast width B G , which is more preferably 4.0 m or more.
- the lattice mast cross-sectional area has a mesh height H G of at least 3.0 m or more.
- the lattice mast piece 11 has a high load capacity. Because the lattice mast assemblies 18, 19 have a vertical separation plane, the lattice mast assemblies 18, 19 each have a lattice mast assembly width B GB that is less than the lattice mast width B G.
- a lattice mast subassembly height H GB is identical to the lattice mast height H G.
- the lattice boom assembly width B GB and the lattice boom assembly height H GB have at most the maximum allowable dimensions required for transport on a public road, especially in Germany.
- the lattice tower module width B GB is at most 4.0 m.
- the lattice mast subassembly width H GB is at most 4.0 m.
- Fig. 5 to 9b show another embodiment of a lattice mast piece 23.
- the lattice mast piece 23 has four lattice mast assemblies 24, 25, 26, 27, each representing substantially a quarter of the lattice mast cross-sectional area.
- the lattice mast piece 23 has a lattice mast length L G along the longitudinal axis 14 of, for example, 12 m.
- the lattice mast length L G substantially corresponds to six times the length L GE of a lattice tower unit.
- the length L GE of the lattice tower unit is also referred to as a compartment.
- the length L GE of a lattice tower unit along the longitudinal axis 14 results from a, in particular multiple, distance between two adjacent connecting straps 31, which will be explained in more detail below.
- the lattice mast length L G comprises a double hole spacing of the head pieces 17.
- the hole spacing of the head pieces 17 corresponds to a distance along the longitudinal axis 14 from the end face of the belt element 15 to a hole center of the head piece 17.
- the lattice mast height H G is 2.45 m.
- the lattice mast width B G is 2.77 m.
- the lattice mast piece 23 according to the embodiment shown has two parting planes, a horizontal parting plane 28 and a vertical parting plane 29, which intersect in the longitudinal axis 14.
- Each of the four lattice mast assemblies 24, 25, 26, 27 has a belt element 15, two connecting rods 16 each arranged on the front side as zero rods and a plurality of diagonally arranged connecting rods 30, so-called diagonal rods.
- the lattice mast assemblies 24 to 27 are in the in the Fig. 5 to 7a shown working arrangement in which the lattice mast piece 23 can be used in a lattice tower or a lattice boom, connected to each other in the region of the ends of the diagonal bars 30 by connecting elements in the form of connecting plates 31.
- a connection tab 31 is in Fig. 7b shown schematically.
- Fig. 7b shows a sectional view in a plane perpendicular to the longitudinal axis 14.
- the tubular belt member 15 has a particular welded connection piece 65.
- the connecting piece 65 extends perpendicularly away from the belt element 15.
- the connecting piece 65 is, for example, a zero rod 16.
- the connecting tab 31 is fastened.
- the connecting tab 31 is welded to the connecting piece 65.
- the connecting lug 31 is designed in three sections, that is, the connecting lug 31 has three tab webs 66 each arranged perpendicular to the belt element 15.
- the tab webs 66 each have aligned through holes, which are arranged concentrically to a connecting axis 67.
- the fact that the connecting plate 31 is designed in three sections, is a pivotal connection of the connecting plate 31 with a corresponding counterpart with a higher connection strength possible. Such a connection is stable and in particular enables a safe and safe transport of a transport unit.
- the connecting straps 31 each have a through-hole.
- the lattice mast assemblies 24 to 27 are arranged such that in each case the connecting tabs 31 of two adjacent lattice mast assemblies 24, 25 and 24, 26 and 26, 27 and 25, 27 overlap such that the through-holes of the connection tabs 31 are aligned.
- the aligned through holes allow insertion of a connecting element, for example in the form of a connecting bolt or a connecting screw.
- a connecting longitudinal axis of the connecting element is arranged parallel to the connecting axis 67 and in particular oriented horizontally, ie parallel to the belt planes spanned by the belt elements 15.
- the connecting longitudinal axes of the connecting elements are oriented perpendicular to the longitudinal axis 14 of the lattice mast piece 23.
- the lattice mast assemblies 24, 27 and 25, 26 can be combined in pairs to a transport unit 32 and 33, so a total of two transport units 32 and 33 summarized.
- the transport unit 32 comprises the lattice mast assemblies 24 and 27, which according to Fig. 6a Diagonal bars 30 have such that they are oriented from bottom left to top right.
- the diagonal bars 30 of the lattice mast assemblies 24, 27 are arranged parallel and adjacent to one another.
- the transport unit has a transport length L T, which is identical with the lattice mast length L G.
- the connecting bars 16 of the lattice mast assemblies 24, 27 essentially form a rectangle.
- the lattice tower assemblies 24, 27 each have a lattice tower assembly width B GB and a lattice tower assembly height H GB .
- both the lattice tower subassembly width is B GB and the lattice tower subassembly height H GB smaller than the lattice mast width B G and the lattice mast height H G.
- the lattice mast assemblies 24, 27 are connected by means of the connecting straps 31 to the transport unit 32. This means that the connecting straps 31 allow both a connectivity of the lattice mast assemblies to a lattice boom piece 23 to be achieved therefrom on the one hand and to transport units 32, 33 arranged therefrom on the other hand.
- connection tab 31 results from the Fig. 6a . 9a . 9b and 11 , It follows that the three-section connecting plate 31 next to one of the outer tab webs 66, ie along the connecting axis 67, a connecting piece 68 having a receiving bore 69.
- the connecting pieces 68 of two adjacent lattice mast assemblies 24, 26 arranged in a direction perpendicular to the plane one behind the other.
- the connecting pieces 68 of the lattice mast assemblies 24, 26 are arranged such that the receiving bores 69 are aligned with each other. It is possible in this aligned arrangement of the mounting holes 69 to connect them together by a connecting element such as a bolt, in particular a stiffening bolt, or a stiffening screw. At the same time, the aligned receiving bores 69 serve for connection to a torque-stable pendulum support 70, which serves for further stiffening of the lattice boom piece 23.
- the lattice mast assemblies 24 to 27 can be arranged such that the receiving holes 69 are aligned in a transport arrangement.
- the lattice mast assemblies 24, 27 and 25, 26 can be connected together to form a transport unit.
- the transport unit 32 formed by the two lattice mast assemblies 24, 27 has a transport unit width B TE of, for example, 1.72 m and a transport unit height H TE of, for example, 1.68 m.
- the transport unit width B TE is smaller than the lattice mast width B G.
- the transport unit height H TE is smaller than the grating mast height H G.
- the transport unit 33 comprises the lattice mast assemblies 25, 26, which, as shown in FIG Fig. 6 are oriented with the diagonal bars 30 from bottom right to top left. According to the transport unit 32, in the transport unit 33, the lattice mast assemblies 25, 26 are each connected by means of the connecting straps 31.
- the transport unit 33 has an identical transport unit width B TE of 1.72 m and a transport unit height H TE of 1.68 m.
- the lattice mast assemblies 24 to 27 are shown in a transport arrangement.
- the lattice mast assemblies 24, 27 and 25, 26 are offset along the longitudinal axis 14 in pairs each half the length L GE a lattice tower unit stored in each other.
- Such a staggered arrangement is also referred to as nesting or as a compartmented against each other entangled arrangement. It is possible to flexibly form such a lattice mast piece by one or more rod elements 39.
- the dimensions, ie lattice mast width and / or grid mast height can be adjusted specifically.
- the connecting blocks 40 not as a connecting block, but as a connecting prism, which has a cross section which is different from a square in a plane perpendicular to a longitudinal axis of the belt element 15. It could be, for example, a triangular shape, a hexagon shape, or another shape.
- the offset along the longitudinal axis 14 into one another arranged storage of the lattice mast assemblies 24 to 27 in the transport arrangement is particularly from the in Fig. 12 shown top view.
- the four lattice mast assemblies 24 to 27 are combined in a single transport unit 34, which in Fig. 11 is shown in a front view.
- Fig. 10 are in the region of the left end of the lattice boom piece 23 rear headers 17 of in Fig. 12 shown above lattice boom assemblies. It is in Fig. 10 ie around hidden edges, which are shown in solid lines for better understanding.
- the head pieces 17, which are concealed, are opposite to the head pieces 17, not shown in the plane of the drawing, of FIG Fig. 12 arranged below lattice mast assemblies in Fig.
- connection tabs 31 in Fig. 11 which are shown at the substantially rectangular cross-section of the four lattice tower assemblies 24 to 27 top right and bottom left, hidden edges.
- the transport unit 34 has a transport unit height H TE of in particular 1.45 m and a transport unit width B TE of particular 1.88 m.
- the offset in the direction of the longitudinal axis 14 arrangement of the lattice mast assemblies 24, 27 and 25, 26 results in particular from the illustration in Fig. 10 ,
- Fig. 13 and 14 show another embodiment of a lattice mast 35.
- the main difference of the lattice mast piece 35 compared to the previous embodiments is that the lattice mast piece 35 is designed in a modular manner in all elements. That is, the producible lattice mast 35 has a plurality of lattice mast assemblies previously individually produced, for example, and a single tube, such as a belt member 15, a zero bar 16 and a diagonal bar 30, and / or the headers 17 each may constitute a lattice mast assembly.
- a lattice boom assembly allows the representation of a variable in its dimensions truss, in particular an open rod truss structure. But it is also possible that a plurality of rods and / or tubes are assembled to form lattice mast assemblies pre-assembled.
- the upper flange 36 and the lower flange 37 are each designed as a lattice mast assembly.
- the upper flange 36 comprises two belt elements 15 arranged in a horizontal plane.
- Each belt element 15 has a respective head piece 17 at a front end.
- the two belt elements 15 are connected to each other in the horizontal plane in the region of the head pieces 17 by a zero rod 16. Between the zero bars 16 a plurality of diagonal bars 30 are arranged in each case.
- the lower flange 37 is analogous to the upper flange 36, in particular identical thereto executed.
- two zero bars 16 and four interposed diagonal bars 30 are arranged in two parallel vertical planes.
- the arranged in the vertical planes rods 16, 30 are each hinged to fastening tabs 38 of the belt members 15.
- the articulation on the fastening straps 38 takes place in particular by bolts or screws.
- the fastening tabs 38 are welded to the belt elements 15.
- the upper belt 36 and the lower belt 37 forming rods, in particular the belt members 15, the zero rods 16 and the diagonal bars 30 are fixed to the formation of the upper belt 36 and the lower belt 37 and in particular unsolvable.
- the bars are individually welded together.
- the lattice mast subassembly height H GB is significantly reduced with respect to the lattice mast height H G and is in particular at most 10% of the lattice mast height H G.
- the rod element 39 comprises a central belt element 15 and two connecting blocks 40 arranged at the end.
- the connecting blocks 40 allow a connection of further rods to the rod element 39 and / or the insertion of a head piece 17 in a recess provided for this Verküfungsquaders 40.
- the connection cuboid 40 allow an articulation of other rods in the three directions indicated by the arrows 51 spatial directions. It is conceivable, for example, rotatably arrange the connecting block 40 relative to the belt member 15 along its longitudinal axis, so that in particular a connection with a diagonal bar is facilitated.
- connecting block 40 may be provided as an alternative connection elements a bayonet lock or a twistlock connection, which allows an uncomplicated and especially fast executable connection of the rod member 39 with other rods to form a structure for a desired lattice mast piece modular.
- Fig. 15 shows a further embodiment of a lattice mast piece 41 in a schematic representation.
- Components which correspond to those described above with reference to Fig. 1 to 14 have already been explained, bear the same reference numbers and will not be discussed again in detail.
- the lattice mast piece 41 comprises four belt elements 15 extending along the longitudinal axis 14, which are arranged at the corners of a rectangular lattice mast cross section. According to Fig. 15 along the longitudinal axis 14 two lattice mast pieces 41 are arranged one behind the other.
- the four belt elements 15 are hinged together by a joint structure 42.
- the articulated structure 42 shown schematically comprises a joint element 43 arranged centrally on the longitudinal axis 14.
- the joint element 43 comprises four telescopic elements 44, which extend away from the joint element 43 substantially radially with respect to the longitudinal axis 14 in the cross-sectional surface plane Telescopic cylinders.
- the telescopic elements 44 are in Fig. 13 indicated by arrows.
- each of the telescopic elements 44 is adjustable in length and variable in force in the respective illustrated direction. It is also possible, for example, that a telescopic element 44 is a spindle drive or designed in the manner of a clamping nut. By actuating the telescopic elements 44, these can be extended starting from the central joint element 43 and span a rectangle, at the corners of which the belt elements 15 are arranged. The belt elements 15 can be connected to the telescopic elements 14.
- the belt members 15 are separated from the telescopic elements 44.
- the individual belt elements 15 can be transported substantially flat and space-saving together with the separate joint structures 42.
- Flat means in this context that Terminnund width dimension of the Gelenktrag Structure 42 are each significantly larger than a height dimension in a direction perpendicular to a plane defined by the latitudinal andClassnpurpose level.
- the joint structures 42 are surface elements. In particular, a ratio of length to height or width to height of the joint structure 42 is at least 5, in particular at least 10 and in particular at least 20.
- the lattice mast assemblies are essentially rod-shaped or as a modular element according to Fig. 14 executed and each have a lattice mast assembly width and Lattice tower assembly height to which are smaller than the lattice mast width B G and the lattice mast height H G.
- the movable elements ie the joint element 43 and the telescopic element 44, can be used to form new lattice mast sections.
- the use of the zero bars 16 and / or diagonal bars 30 enables a cost-effective provision of the lattice mast piece.
- Fig. 16a, 16b and 17 show further embodiments of a lattice boom 45. Components corresponding to those described above with reference to FIGS Fig. 1 to 15 already described, bear the same reference numbers and will not be discussed again in detail.
- a joint structure 46 of the lattice mast piece 45 has a central joint element 43 and two or four articulated rods 47 articulated thereto.
- the hinge rods 47 are hinged to the hinge member 43 in such a way that they are in the in Fig. 14 and 15 drawing plane shown are rotatable about the hinge member 43.
- the Joint element 43 is arranged in particular concentric to the longitudinal axis 14 of the lattice mast piece 45.
- the hinge structure 46 is arranged in the plane oriented perpendicular to the longitudinal axis 14.
- Fig. 17a shows the hinge structure 46 in a transport arrangement. Two joint rods 47 are folded in pairs, ie arranged adjacent to each other.
- An opening angle a between the two folded hinge bars 47 in the transport arrangement is for example at most 10 °, in particular at most 5 ° and in particular at most 3 °.
- An in Fig. 17b shown, similar hinge structure 26 includes four hinge rods 47 which are arranged in a transport arrangement. The hinge rods 47 are each freely rotatable about the hinge member 43 in the manner of a hinge.
- An opening angle a between two adjacent, freely rotatable joint rods 47 in the transport arrangement is for example at most 5 °, in particular at most 3 °.
- a total opening angle b between two outer joint rods 47, ie a transport opening angle, is approximately three times the opening angle a between the two inner joint bars 47.
- the total opening angle b is at most 15 ° and in particular at most 10 °.
- the lattice boom assembly width B GB is about halved.
- the joint structure 46 in Fig. 17a which has substantially rectangular transport dimensions in that the lattice tower subassembly height H GB is significantly smaller than the lattice tower subassembly width B GB , is the hinge structure 46 according to FIG Fig. 17b executed in the transport arrangement substantially square.
- the lattice boom assembly width B GB can additionally be varied. It is possible to use an available transport space as effectively as possible.
- the joint structure 46 according to Fig. 17b allows increased flexibility in the arrangement of the hinge element in the transport arrangement.
- the hinge structure 46 represents a lattice tower assembly with a lattice mast assembly height H BG and a lattice mast assembly width B BG .
- the lattice boom 45 is shown in a work arrangement.
- the hinge structure 46 is unfolded, ie the hinge rods 47 are pivoted about the longitudinal axis 14 such that the opening angle a between two adjacent hinge rods 47 is increased.
- the angle a in the work arrangement can vary. According to the arrangement shown in FIG Fig. 16 the angle a is about 70 °. It is also possible that the angle a in the working arrangement is less than 70 ° or more than 70 °.
- the hinge element 43 facing away from the hinge rods 47 are each connected to a belt member 15 which is oriented along the longitudinal axis 14, and two zero rods 16. It is possible that the joint rods 47 are permanently and in particular articulated connected to the respective belt element 15, so that the belt elements 15 remain fixed in the transport arrangement to the joint structure 46 as a whole. In this case, the belt members 15 are part of the lattice tower assembly of this embodiment.
- the transfer of the lattice mast piece 45 and the joint structure 46 of the transport arrangement in Fig. 17 in the working arrangement in Fig. 16 can be done manually, for example. It is also possible that aids such as telescopic cylinders or other linearly adjustable units or cranes or set-up aids are used. In order to avoid that the joint structure 46 is automatically shifted back into the transport arrangement, for example, as a result of gravity, between the belt elements 15 arranged on the upper belt and the belt elements 15 arranged on the lower belt, in each case vertically oriented zero rods 16 used. It is additionally possible to arrange diagonal bars (not shown) between the belt elements 15. Additionally or alternatively, it is also possible to provide a locking on the hinge element 43 such that the hinge structure 46 in the in Fig.
- a vertically oriented rod element may be provided which is arranged between one of the zero rods 16 and the joint element 43.
- the rod element 50 is oriented vertically.
- the lattice mast piece 45 has an increased rigidity and is able to absorb larger transverse forces. It can also be provided 50 several rod elements.
- the lattice mast piece 45 has a lattice mast width B G and a lattice mast height H G.
- the lattice tower subassembly height H GB is reduced with respect to the lattice tower height H G and is in particular at most 20% of the lattice tower height H G , in particular at most 10% of the lattice tower height H G and in particular at most 7% of the lattice tower height H G.
- Fig. 18 shows another embodiment of a lattice boom 48.
- Components corresponding to those described above with reference to FIGS Fig. 1 to 17 have already been explained, bear the same reference numbers and will not be explained again in detail.
- the lattice boom 48 is similar to the lattice boom 45, with the hinge structure 49 of the lattice boom 48 having two hinge members 43 connected together by a rod member 50 and thereby are arranged at a defined distance from each other.
- the rod element 50 can be designed as a pendulum support.
- the pendulum support enables the absorption of compressive and tensile forces along its longitudinal axis.
- the use of the additional rod element 50 and a further joint element 43 results in increased freedom of design with regard to the execution of the joint structure 49 and thereby for the lattice mast piece 48, in particular for its lattice mast cross-sectional area.
- the rod member 50 serves to lock the hinge structure 49.
- the lattice boom 48 has in a locked state increased rigidity and thereby additional stability.
- the lattice mast piece is suitable for absorbing increased lateral forces.
- the handling, in particular the transfer of a transport arrangement, not shown in the in Fig. 18 shown working arrangement of the lattice boom piece 48 is analogous to that in Fig. 16 and 17 described embodiment.
- the hinge elements 43 are releasably connected to the rod member 50.
- the rod element 50 and the two joint elements 43 with the articulated rods 47 hingedly attached thereto each form a lattice mast assembly.
- the hinge structure 49 as a whole forms a lattice mast assembly.
- the free ends of the joint rods 47 are each connected to a belt element 15 and two zero rods.
- the individual belt elements 15 are connected to each other by zero rods 16.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Claims (10)
- Pièce de mât en treillis constituée de plusieurs parties, aveca. un axe longitudinal (14),b. plusieurs membrures (15) s'étendant le long de l'axe longitudinal (14),c. plusieurs barres de liaison (16, 20, 30) reliant chacune deux membrures (15) voisines l'une à l'autre,d. une surface de section transversale de mât en treillis orientée perpendiculairement à l'axe longitudinal (14), présentant une largeur (BG) de mât en treillis et une hauteur (HG) de mât en treillis, ete. au moins deux sous-ensembles (18, 19 ; 24, 25, 26, 27 ; 15, 16, 30, 36, 37 ; 15, 16, 30, 42 ; 15, 16, 30, 46 ; 15, 16, 30, 48) de mât en treillis pouvant être assemblés entre eux de manière amovible,les sous-ensembles (18, 19 ; 24, 25, 26, 27 ; 15, 16, 30, 36, 37 ; 15, 16, 30, 42 ; 15, 16, 30, 46 ; 15, 16, 30, 48) de mât en treillis présentant chacunf. une largeur de sous-ensemble (BGB) de mât en treillis qui est inférieure à la largeur (BG) de mât en treillis et/oug. une hauteur de sous-ensemble (HGB) de mât en treillis qui est inférieure à la hauteur (HG) de mât en treillis, etles barres de liaison étant fixement raccordées à une membrure (15) dans un agencement de travail,
caractérisée par quatre membrures (15) s'étendant le long de l'axe longitudinal (14) et reliées entre elles par une structure porteuse (42 ; 46 ; 49). - Pièce de mât en treillis selon la revendication 1, caractérisée en ce que la largeur de sous-ensemble (BGB) de mât en treillis et la hauteur de sous ensemble (HGB) de mât en treillis présentent au plus les cotes maximales admissibles pour un transport sur la voie publique.
- Pièce de mât en treillis selon l'une des revendications précédentes, caractérisée en ce que la largeur de sous-ensemble (BGB) de mât en treillis est de 4,0 m au plus et/ou la hauteur de sous ensemble (HGB) de mât en treillis est de 4,0 m au plus.
- Pièce de mât en treillis selon l'une des revendications précédentes, caractérisée par des barres zéro (16, 20) et/ou des barres diagonales (30) en tant que barres de liaison.
- Pièce de mât en treillis selon l'une des revendications précédentes, caractérisée en ce que les sous-ensembles (18, 19 ; 36, 37) de mât en treillis sont réalisés de manière identique.
- Pièce de mât en treillis selon l'une des revendications précédentes, caractérisée en ce que les sous-ensembles (18, 19 ; 24, 25, 26, 27) de mât en treillis représentent chacun une moitié ou un quart de la surface de section transversale de mât en treillis, en particulier en ce que la largeur de sous-ensemble (BGB) de mât en treillis représente au plus la moitié et en particulier au plus un quart de la largeur (BGB) de mât en treillis, et en particulier en ce que la hauteur de sous-ensemble (HGB) de mât en treillis représente au plus la moitié et en particulier au plus un quart de la hauteur (HGB) de mât en treillis.
- Pièce de mât en treillis selon l'une des revendications 1 à 6, caractérisée en ce que la structure porteuse articulée (42 ; 46 ; 49) est disposée sur un plan orienté perpendiculairement à l'axe longitudinal (14).
- Pièce de mât en treillis selon la revendication 7, caractérisée en ce que deux membrures (15) voisines sont reliées entre elles par une barre zéro (16).
- Pièce de mât en treillis selon l'une des revendications 7 ou 8, caractérisée en ce que la structure porteuse articulée (42 ; 46) comporte un élément d'articulation central (43), en particulier concentrique à l'axe longitudinal, et quatre barres articulées (47) contre celui-ci, ou bien où la structure porteuse articulée (49) comporte deux éléments d'articulation (43) avec deux barres articulées (47) contre chacun de ceux-ci, les éléments d'articulation (43) étant reliés entre eux par un bras oscillant (50).
- Grue, comprenant une tour (2) à mât en treillis comportant un mât en treillis avec au moins une pièce de mât en treillis (11, 12 ; 23 ; 35 ; 41 ; 45 ; 48) selon l'une des revendications précédentes et/ou une flèche (3) à mât en treillis comportant un mât en treillis avec au moins une pièce de mât en treillis (11, 12 ; 23 ; 35 ; 41 ; 45 ; 48) selon l'une des revendications précédentes.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16151994.7A EP3028981B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151992.1A EP3028980A3 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151993.9A EP3040303B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
DK16151994.7T DK3028981T3 (en) | 2012-11-19 | 2013-11-11 | Crane as well as grid mast section for a grid mast for a crane of this type |
PL16151994T PL3028981T3 (pl) | 2012-11-19 | 2013-11-11 | Dźwig i segment masztu kratowego dla masztu kratowego dla takiego dźwigu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012221031.8A DE102012221031A1 (de) | 2012-11-19 | 2012-11-19 | Kran, Gittermast für einen derartigen Kran und Gittermaststück für einen derartigen Gittermast |
PCT/EP2013/073492 WO2014076031A1 (fr) | 2012-11-19 | 2013-11-11 | Grue ainsi que pièce de mât en treillis pour une grue de ce type |
Related Child Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16151993.9A Division EP3040303B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151993.9A Division-Into EP3040303B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151994.7A Division EP3028981B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151994.7A Division-Into EP3028981B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151992.1A Division-Into EP3028980A3 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151992.1A Division EP3028980A3 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2920103A1 EP2920103A1 (fr) | 2015-09-23 |
EP2920103B1 true EP2920103B1 (fr) | 2016-07-20 |
EP2920103B8 EP2920103B8 (fr) | 2016-09-21 |
Family
ID=49554272
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16151992.1A Withdrawn EP3028980A3 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151993.9A Active EP3040303B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151994.7A Revoked EP3028981B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP13789308.7A Active EP2920103B8 (fr) | 2012-11-19 | 2013-11-11 | Grue, ainsi que pièce de treillis pour un treillis pour une telle grue |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16151992.1A Withdrawn EP3028980A3 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151993.9A Active EP3040303B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
EP16151994.7A Revoked EP3028981B1 (fr) | 2012-11-19 | 2013-11-11 | Grue et element de mat en treillis pour un mat en treillis pour une telle grue |
Country Status (9)
Country | Link |
---|---|
US (2) | US20150314995A1 (fr) |
EP (4) | EP3028980A3 (fr) |
CN (1) | CN104822619B (fr) |
DE (1) | DE102012221031A1 (fr) |
DK (1) | DK3028981T3 (fr) |
ES (1) | ES2650989T3 (fr) |
PL (1) | PL3028981T3 (fr) |
PT (1) | PT3028981T (fr) |
WO (1) | WO2014076031A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012221031A1 (de) | 2012-11-19 | 2014-05-22 | Terex Cranes Germany Gmbh | Kran, Gittermast für einen derartigen Kran und Gittermaststück für einen derartigen Gittermast |
DE102014107813B4 (de) * | 2014-06-03 | 2017-02-23 | SCHADE Lagertechnik GmbH | Portalkratzer mit auf einer Fachwerkkonstruktion basierenden Tragkonstruktion |
DE102017000525B4 (de) | 2016-02-10 | 2024-02-29 | Liebherr-Werk Ehingen Gmbh | Gitterstückelement und Gitterstück für Kranausleger |
JP7021474B2 (ja) * | 2017-08-18 | 2022-02-17 | コベルコ建機株式会社 | ラチス構造物の製造方法 |
KR102022061B1 (ko) * | 2017-11-24 | 2019-09-18 | 세호엔지니어링 주식회사 | 해양플랜트용 조립식크레인의 설치방법 |
DE102017223240A1 (de) * | 2017-12-19 | 2019-06-19 | Putzmeister Engineering Gmbh | Betonpumpen-Mastarm-Segment mit in Längsrichtung variabler Blechstärke und Verfahren zum Herstellen eines solchen Betonpumpe-Mastarm-Segments |
AU2019268668B2 (en) * | 2018-05-18 | 2022-04-07 | Kobelco Construction Machinery Co., Ltd. | Lattice structure, lattice structure coupling body, work machine, and connector |
JP6870692B2 (ja) | 2018-05-18 | 2021-05-12 | コベルコ建機株式会社 | ラチス構造物、ラチス構造物連結体、作業機械、及びコネクタ |
DE102020118256A1 (de) * | 2020-07-10 | 2022-01-13 | Liebherr-Werk Ehingen Gmbh | Zerlegbares Gitterstück für Kranausleger |
DE202020104000U1 (de) * | 2020-07-10 | 2020-07-23 | Liebherr-Werk Ehingen Gmbh | Gitterstück, Gitterausleger sowie Arbeitsgerät |
CN116022663A (zh) * | 2022-12-20 | 2023-04-28 | 中天科技集团海洋工程有限公司 | 一种重心可调的移动式起重机及调节重心的方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988180A (en) * | 1960-02-04 | 1961-06-13 | Moore Corp Lee C | Skeleton tower |
FR1470400A (fr) * | 1965-02-23 | 1967-02-24 | Perfectionnements apportés aux produits désoxydants et d'anticorrosion | |
DE1531236A1 (de) * | 1967-11-17 | 1970-01-22 | Kaiser Kg Maschf Otto | Zerlegbare Tragkonstruktion eines Baukrans |
US3509677A (en) * | 1968-08-16 | 1970-05-05 | Byggeriets Maskinstationer As | Crane jib or mast |
DE2229318C3 (de) * | 1972-06-15 | 1981-10-29 | Liebherr-Werk Biberach Gmbh, 7950 Biberach | Turmdrehkran |
US5230197A (en) * | 1985-08-16 | 1993-07-27 | Hart Garry R | Adjustable space frames |
US4863044A (en) | 1987-12-30 | 1989-09-05 | Neil F. Lampson, Inc. | Latticework construction for cranes |
US5487479A (en) * | 1992-11-23 | 1996-01-30 | The Manitowoc Company, Inc. | Method for nesting longitudinally divisible crane boom segments |
NL1006187C2 (nl) | 1997-05-30 | 1999-01-07 | Mammoet Decalift Int Bv | Hijsinrichting voor grote lasten. |
FR2781535B1 (fr) * | 1998-07-24 | 2000-08-25 | Potain Sa | Dispositif d'assemblage de membrures de charpente metallique en treillis |
AU3334700A (en) * | 1999-03-09 | 2000-09-28 | Mammoet Decalift International B.V. | Frame structure for assembling a boom, hoisting or builder's crane, a bridge or the like |
FR2853891B1 (fr) * | 2003-04-17 | 2006-05-19 | Potain Sa | Dispositif d'assemblage demontable des elements de fleche d'une grue a tour |
DE202004015072U1 (de) | 2004-09-28 | 2006-02-09 | Daas, Kamal | Gittertragwerk |
NL1029406C2 (nl) * | 2005-07-01 | 2007-01-04 | Itrec Bv | Hijskraanmodule voor demontabele hijskraan. |
JP4876623B2 (ja) * | 2006-02-21 | 2012-02-15 | コベルコクレーン株式会社 | 建設機械の起伏部材 |
DE202006014789U1 (de) | 2006-09-26 | 2008-02-07 | Daas, Kamal | Gittertragwerk |
US20100032600A1 (en) * | 2006-11-09 | 2010-02-11 | Parker-Hannifin Corporation | Pneumatic valve control assembly |
DE102006060347B4 (de) * | 2006-12-20 | 2008-09-25 | Liebherr-Werk Ehingen Gmbh | Gitterstück für einen mobilen Großkran und Verfahren zu seinem Aufrichten |
NL1035078C1 (nl) | 2008-02-26 | 2008-03-18 | Ale Heavylift R & D B V | Mastdeel. |
DE202008009282U1 (de) * | 2008-07-10 | 2009-11-12 | Daas, Kamal | Gittertragwerk mit Evakuierungsmitteln |
DE202008014059U1 (de) | 2008-10-22 | 2010-03-11 | Daas, Kamal | Gittertragwerk |
DE202010011131U1 (de) | 2010-08-06 | 2011-11-23 | Liebherr-Werk Ehingen Gmbh | Gitterstück und Kran |
DE202011002589U1 (de) * | 2011-01-18 | 2011-06-09 | B & K Braun GmbH, 76307 | Traversenbauteil und Traverse |
DE102012221031A1 (de) | 2012-11-19 | 2014-05-22 | Terex Cranes Germany Gmbh | Kran, Gittermast für einen derartigen Kran und Gittermaststück für einen derartigen Gittermast |
-
2012
- 2012-11-19 DE DE102012221031.8A patent/DE102012221031A1/de not_active Withdrawn
-
2013
- 2013-11-11 EP EP16151992.1A patent/EP3028980A3/fr not_active Withdrawn
- 2013-11-11 EP EP16151993.9A patent/EP3040303B1/fr active Active
- 2013-11-11 US US14/443,869 patent/US20150314995A1/en not_active Abandoned
- 2013-11-11 EP EP16151994.7A patent/EP3028981B1/fr not_active Revoked
- 2013-11-11 CN CN201380059981.0A patent/CN104822619B/zh active Active
- 2013-11-11 EP EP13789308.7A patent/EP2920103B8/fr active Active
- 2013-11-11 ES ES16151994.7T patent/ES2650989T3/es active Active
- 2013-11-11 PL PL16151994T patent/PL3028981T3/pl unknown
- 2013-11-11 PT PT161519947T patent/PT3028981T/pt unknown
- 2013-11-11 DK DK16151994.7T patent/DK3028981T3/en active
- 2013-11-11 WO PCT/EP2013/073492 patent/WO2014076031A1/fr active Application Filing
-
2017
- 2017-08-02 US US15/667,140 patent/US20170327353A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3028981A2 (fr) | 2016-06-08 |
US20150314995A1 (en) | 2015-11-05 |
EP3040303A3 (fr) | 2016-08-03 |
EP3028981B1 (fr) | 2017-09-13 |
EP3040303A2 (fr) | 2016-07-06 |
EP2920103A1 (fr) | 2015-09-23 |
EP3040303B1 (fr) | 2018-09-19 |
EP3028981A3 (fr) | 2016-08-03 |
DE102012221031A1 (de) | 2014-05-22 |
PT3028981T (pt) | 2017-11-23 |
CN104822619B (zh) | 2017-03-08 |
EP3028980A2 (fr) | 2016-06-08 |
DK3028981T3 (en) | 2017-12-18 |
WO2014076031A1 (fr) | 2014-05-22 |
ES2650989T3 (es) | 2018-01-23 |
PL3028981T3 (pl) | 2018-02-28 |
EP3028980A3 (fr) | 2016-08-03 |
CN104822619A (zh) | 2015-08-05 |
EP2920103B8 (fr) | 2016-09-21 |
US20170327353A1 (en) | 2017-11-16 |
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