EP3253706B1 - Kran, insbesondere brückenkran oder portalkran, mit mindestens einem kranträger - Google Patents

Kran, insbesondere brückenkran oder portalkran, mit mindestens einem kranträger Download PDF

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Publication number
EP3253706B1
EP3253706B1 EP16703153.3A EP16703153A EP3253706B1 EP 3253706 B1 EP3253706 B1 EP 3253706B1 EP 16703153 A EP16703153 A EP 16703153A EP 3253706 B1 EP3253706 B1 EP 3253706B1
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EP
European Patent Office
Prior art keywords
crane
struts
strut
girder
longitudinal direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16703153.3A
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German (de)
English (en)
French (fr)
Other versions
EP3253706A1 (de
Inventor
Christoph Passmann
Richard KREISNER
Thomas SCHLIERBACH-KNOBLOCH
Stefan Noll
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Konecranes Global Oy
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Konecranes Global Oy
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Publication of EP3253706A1 publication Critical patent/EP3253706A1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012—Trolleys or runways
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0491—Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/09—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders at least partly of bent or otherwise deformed strip- or sheet-like material

Definitions

  • the invention relates to a crane, in particular bridge crane or gantry crane, with at least one horizontally extending and designed as truss with multiple struts crane carrier on which a trolley with a hoist is movable, wherein at least some of the struts are formed flat and the sheet-like struts one each Have planar main surface, each extending transversely to a longitudinal direction of the crane girder, wherein on each longitudinal side of the struts a first recess and a second recess in the main surfaces is provided.
  • Such a crane is from the German patent application DE 10 2012 102 808 A1 known.
  • the struts are arranged in pairs saddle-roof-like and between the struts of each strut pair a vertically extending post is provided.
  • a top flange and a lower flange of the crane girder are connected.
  • the struts have stiffening folded longitudinal sides. Due to the folds of the longitudinal sides of auxiliary surfaces are formed between lower first and upper second recesses, which adjoin the main surfaces as so-called Beulsteifen, compared to the major surfaces are bent at approximately right angles and transverse to the longitudinal direction of the crane girder.
  • struts are generally considered to be those supporting elements of a truss structure which have an oblique or diagonal course.
  • the struts of a truss structure differ from the supporting elements, which run exclusively vertically and are referred to as posts.
  • the sheet-like struts or surface struts preferably absorb forces in the direction of their longitudinal axis and thus in the plane of extent of their flat main surface.
  • Such surface elements or surface structures are referred to in the technical mechanics as discs, whereas perpendicular to their plane of extent or main surface loaded surface elements are referred to as plates.
  • Slices and thus also the present surface struts differ, for example, from rods or rod-shaped posts and struts in that their thickness dimensions are much smaller than the areal extent of the disc determining length and width dimensions. Accordingly, sheet-like struts are also referred to as surface struts or disc struts.
  • the DE 32 22 307 A1 discloses a truss designed as truss bridge carrier with sheet-like struts.
  • the invention has for its object to provide a corresponding crane, in particular overhead crane or gantry crane, with at least one improved crane girder ready.
  • the at least one crane girder is advantageously improved in that the longitudinal sides of at least some of sheet-like struts are at least between the first and second recesses formed without kinking. As a result, the production costs can be further reduced.
  • the main surface is constricted transversely to the longitudinal axis, whereby the struts in each of these areas form a kind of membrane joint and cause an optimized power flow through the strut.
  • this can be dispensed with in the abkantungs attorney sheet-like struts.
  • the dimensions, in particular the length and the width of the main surface extending transversely to the longitudinal direction of the crane girder can be freely selected solely by appropriate choice of the sheet thickness.
  • the crane girder produced with the struts according to the invention due to the omission of statically unnecessary sheet metal areas and an associated saving of material a significantly reduced weight and at the same time an optimized load capacity.
  • the longitudinal sides are formed without kinking over their entire length. As a result, the production cost can be further reduced.
  • the abkantungsEF long sides extend only in a plane of the respective main surface.
  • At least a first strut and a second strut form a strut pair and are arranged X-shaped relative to one another transversely to the longitudinal direction of the crane girder.
  • the crane girders thus improved are characterized in particular by the fact that no posts have to be used to ensure the required stability of the crane girder.
  • the variety of parts can be reduced and material can be saved.
  • the torsional stiffness compared to the known Increase truss crane carriers. The risk of buckling of the sheet-like struts and individual crane girder areas can be reduced by the X-shaped arrangement of the intersecting struts.
  • each strut pair each have a recess in one of the longitudinal sides and the two struts are put together via the two recesses.
  • a simple manufacture of the crane is achieved in that the two struts of each pair of struts are welded together in the region of the recesses.
  • the recesses in the struts of each strut pair are formed such that the mutually associated longitudinal sides of the X-shaped struts are arranged flush. As a result, a particularly uniform and thus secure mutual support of the two struts of each strut pair is achieved.
  • the recesses extend starting from the respective longitudinal side in the direction of a longitudinal axis of the strut, preferably rectangular, in particular up to the longitudinal axis, and are preferably arranged in the region of half the strut length.
  • At least a first strut and a second strut form a strut pair and are seen transversely to the longitudinal direction of the crane girder V-shaped to each other.
  • a structurally and manufacturing technology particularly advantageous trained bridge or gantry crane is achieved in that the crane girder comprises at least one straight in the longitudinal direction extending upper chord and at least one parallel thereto arranged lower chord, the upper chord and the lower chord arranged over several along the longitudinal direction of the crane girder Aspirations are interconnected.
  • the crane comprises two crane carriers arranged parallel and at a distance from one another.
  • the FIG. 1 shows a crane designed as a single-girder crane 1.
  • the crane 1 comprises a truss formed crane carrier 2, which is horizontally aligned and extends with a length L in its longitudinal direction LR.
  • the crane girder 2 of the crane 1 forms, with its first and second running gears 7, 8 fastened to its opposite ends, a crane bridge which, in plan view, is essentially double-T-shaped.
  • a crane bridge which, in plan view, is essentially double-T-shaped.
  • the trolleys 7, 8 of the crane 1 in a horizontal direction of travel F transverse to the longitudinal direction LR of the crane girder 2 on rails not shown movable.
  • the rails are usually arranged vertically with respect to a floor and can be raised for this purpose, for example via a suitable support structure or attached to opposite building walls.
  • the first chassis 7 is driven by a first electric motor 7a and the second chassis 8 by a second electric motor 8a.
  • a crane trolley 9 is suspended by a hoist designed as a cable hoist, which can be moved transversely to the direction of travel F of the crane 1 and along the longitudinal direction LR of the crane girder 2 via landing gear units (not shown).
  • the crane trolley 9 is movable along and on laterally projecting running surfaces 4c of a lower belt 4 of the crane girder 2.
  • the crane 1 also comprises a crane control 10 and a suspension control switch 11 connected therewith, via which the crane 1 or the electric motors 7a, 8a and the crane trolley 9 are separately controlled with the cable pull can be operated. In this case, a load-receiving means of arranged on the trolley 9 cable can be lowered or raised.
  • FIG. 2 shows a perspective view of a section of a crane girder 2 according to the invention for the crane 1 according to the FIG. 1 ,
  • the truss structure of the crane girder 2 essentially comprises a top chord 3, a bottom chord 4 and a plurality of struts 5 extending diagonally therebetween, via which the top chord 3 is firmly connected to the bottom chord 4.
  • the struts 5 are formed surface-shaped and free from bending and seen in pairs X-shaped viewed transversely to the longitudinal direction LR of the crane girder 2.
  • the X-shaped arrangement of the struts 5 and the structure of the struts 5 will be explained in detail below.
  • the upper belt 3 and the lower belt 4 each extend in a straight line, parallel and spaced apart in the longitudinal direction LR of the crane girder 2 between the chassis 7, 8.
  • the upper belt 3 and the lower belt 4 are vertically spaced from each other.
  • the upper belt 3 is composed of two arranged in a horizontal plane and horizontally spaced from each other first and second Obergurtprofilen 3d, 3e together.
  • the two upper flange profiles 3d, 3e are each formed by an L or angle profile carrier with a leg 3a oriented vertically downwards and a horizontal flange 3f arranged at right angles thereto.
  • the flanges 3f of the upper flange profiles 3d, 3e are in this case preferably in a horizontal plane with an upper end side of the struts 5.
  • the lower flange of two Untergurtprofilen 4d, 4e is formed.
  • the downwardly directed legs 3a of the upper belt 3 and the upwardly directed legs 4a of the lower belt 4 face each other. Due to the distance of the outermost edges of the upper belt 3 or of the lower belt 4 seen in the longitudinal direction LR, a width B of the crane girder 2 (see FIG FIG. 3 ).
  • the lower flange 4 may also consist of a one-piece flat profile 4b with two upright legs 4a and a leg 4a connecting horizontal Flange 4f are formed, so that in about a U-shaped cross-section is given.
  • the flange 4f of the flat profile 4b is laterally extended beyond the legs 4a (see also FIG. 3 ).
  • the opposite ends of the flange 4f of the flat profile 4b each form a running surface 4c for trolleys of the trolley 9.
  • the upper flange 3 can basically be formed by a corresponding flat profile 3b.
  • a plurality of X-shaped arranged pairs of struts are provided in the longitudinal direction LR of the crane girder 2, each comprising a first strut 5h and a second strut 5i.
  • the pairwise X-shaped arrangement of struts 5 is seen in the longitudinal direction LR repeated until the opposite end in the form of the other end piece 6 of the crane girder 2 is reached.
  • strut pair is disposed between the two ends of the crane girder 2.
  • the first strut 5h of this strut pair is welded to the upper flange 3 at a first upper node OK1 and the second strut 5i is welded to the lower flange 4 at a first lower node UK1.
  • the first strut 5h accordingly runs diagonally downwards to a second lower node UK2 on the lower chord 4 and the second strut 5i runs diagonally upwards to a second upper node OK2 on the upper chord 3.
  • the two struts 5h and 5i of each strut pair each have a slot-shaped recess 5g (see FIG FIG. 4 ) on.
  • the two struts 5h and 5i are put together to form a crossing area KB together.
  • the struts 5h and 5i can not only be plugged together but additionally welded together by welding seams S extending along the two recesses 5g in the intersection region KB.
  • Each strut 5 is inclined with an angle of attack ⁇ with respect to an imaginary vertical auxiliary plane which runs at right angles to the upper belt 3 and lower belt 4 extending parallel in the longitudinal direction LR.
  • the angle of attack ⁇ is here enclosed by the flat major surface 5a of the respective strut 5 and the auxiliary plane.
  • the angle of attack ⁇ between the main surface 5a and an auxiliary line HL is shown, which lies in the auxiliary plane.
  • the angle of attack ⁇ is in a range of 35 ° to 55 ° and is particularly preferably 45 °.
  • the angle of attack ⁇ is preferably determined prior to assembly, so that an even number of struts 5 with the same length and at the same angle of attack ⁇ are used and all struts 5 can be arranged correspondingly X-shaped.
  • the X-shaped arrangement of the struts 5 results in a correspondingly large number of upper nodes OK and lower nodes UK (see FIG. 1 ), whereby the upper belt 3 or lower belt 4 serving as rail for the trolley 9 is reinforced against deflection and buckling and the crane beam 2 is stiffened and stabilized overall.
  • the struts 5 are aligned within the truss structure of the crane girder 2 so that each of their main surface 5a extends transversely to the longitudinal direction LR of the crane girder 2.
  • the struts 5 are arranged with their lower first strut ends 5e between the two vertically upwardly pointing legs 4a of the lower chord 4.
  • the struts 5 are arranged between the two vertically downwardly pointing legs 3a of the upper belt 3.
  • the upper flange 3 bears with the inner sides of its legs 3a and the lower flange 4 with the inner sides of its legs 4a on longitudinal sides 5b of the struts 5 extending parallel thereto.
  • the struts 5 are welded only in the region of their corresponding adjacent longitudinal sides 5b with the legs 3a, 4a along there formed welds S (see FIG. 3 ). Seen transverse to the longitudinal direction LR of the crane girder 2 is between the legs 3a, 4a of the upper flange 3 and lower flange 4 so only one strut 5 is always provided.
  • FIG. 3 shows a cross-sectional view of the crane girder 2 according to the FIG. 2 whose section extends vertically and transversely to the longitudinal direction LR between two adjacent strut pairs. Accordingly, in the FIG. 3 a view of the Junction KB of the basis of FIG. 2 shown strut pair shown.
  • the upper half of the first strut 5h and the lower half of the first strut 5h constructed identically constructed second strut 5i of the strut pair, whereby the basic structure of all sheet-like struts 5 is clear.
  • the struts 5 are formed as a sheet metal profile with an elongated shape and a main surface 5a having a substantially rectangular cross-section.
  • the struts 5 are preferably made by laser cutting from a steel sheet which forms the main surface 5a.
  • the main surface 5a is bounded substantially by longitudinal sides 5b extending parallel to the longitudinal axis LA and extends along the longitudinal axis LA of the strut 5. At least in a central region, the main surface 5a of the strut 5 extends with a strut width SB over at least half the width B of the crane girder 2 transversely to the longitudinal direction LR of the crane girder 2.
  • the width B corresponds to the distance of the outermost points of the lower belt 4 seen in the longitudinal direction LR or - as in the FIG. 3 shown crane girders 2 - of the upper belt 3, in particular of the longitudinal axis LA outwardly directed away flanges 3f, 4f.
  • a lower first recess 5c and an upper second recess 5d are respectively provided on both longitudinal sides 5b of the struts 5.
  • a constriction of the main surface 5a transversely to the longitudinal axis LA arises in the region of each end of the strut 5e, 5f, whereby the struts 5 each form a kind of membrane joint in these regions.
  • the first and second recesses 5c, 5d are round, preferably circular-arc-shaped, and, with regard to the attachment of the struts 5 to the upper flange 3 and the lower flange 4 of the crane girder 2, cause the force flow to be welded through the strut ends 5e and 5f Struts 5 optimized and the local welds S or the associated weld outlets are relieved.
  • the recesses 5c, 5d are preferably outside the legs 3a, 4a, but adjoin them.
  • the slot-like recesses 5g of the two struts 5h and 5i hidden and therefore not shown.
  • the configuration of the recesses 5g is described below with reference to FIG. 4 described.
  • the recesses 5g are formed in the struts 5h and 5i each strut pair in particular such that the this assembled and arranged X-shaped struts 5h and 5i can be arranged flush with their associated longitudinal sides 5b.
  • the recesses 5g of the two struts 5h and 5i each extend starting from the corresponding longitudinal side 5b at right angles to the longitudinal side 5b with a recess length AL approximately up to the longitudinal axis LA.
  • the struts 5h and 5i of the illustrated strut pair for the X-shaped arrangement and the formation of the intersection area KB the struts 5h and 5i must be positioned so that the recesses 5g are each on opposite longitudinal sides 5b of the struts 5h and 5i are arranged.
  • a weld seam S extending over the entire strut width SB then runs along the two recess lengths AL.
  • the struts 5h and 5i seen in the longitudinal direction LR are welded on both sides of the crossing area KB.
  • each recess 5g is centered on the entire strut length, that is to say in the region of half the strut length, arranged on one of the two longitudinal sides 5b.
  • the recesses 5g are arranged eccentrically relative to the entire strut length and, accordingly, also the crossing area KB is not arranged halfway up the height of the X-shaped strut pair.
  • rectangular-shaped slots may be provided to the struts 5 hereby before welding to the upper flange 3 and lower flange 4 on the legs 3a and 4a réellestecken. It is also conceivable that the two legs 3a and the two legs 4a are not equidistant from each other and then accordingly the longitudinal sides 5b in the region of the strut ends 5e, 5f are spaced far from each other to abut the legs 3a and 4a, respectively and to be welded to it.
  • FIG. 4 is a view of a strut 5 of the crane girder 2 according to FIG. 2 ,
  • the recess 5g extends from one of the two longitudinal sides 5b substantially rectangular and with a recess width AB to the longitudinal axis LA.
  • the recess width AB corresponds at least to the sheet thickness of the main surface 5a of the struts 5, in order to be able to receive them when plugged together to form a strut pair.
  • the membrane joints formed by the recesses 5c, 5d are thus arranged in the direction of the longitudinal axis LA between the recess 5g and the respective strut end 5e or 5f, which is welded in the installed state between the legs 3a and 4a, respectively (see FIG. 3 ).
  • the longitudinal sides 5b are formed over its entire length and thus over the entire strut length without kinking. Accordingly, the longitudinal sides 5b and the main surface 5a lie in a plane defined by the main surface 5a common plane and folds of the longitudinal sides 5b for forming so-called Beulsteifen are not provided.
  • X-shaped arrangement is also a different arrangement of the sheet-like and abkantungs attorney struts 5 conceivable, for example, a pair of V-shaped arrangement (not shown).
  • the struts 5 are free between the upper flange 3 and the lower flange 4 and do not support each other as in the X-shaped arrangement.
  • the struts 5 then differ from the embodiment used for the X-shaped strut pairs in that they are mirror-symmetrical with respect to their longitudinal axis LA and in this case have no recesses 5g.
  • the membrane hinges described above are always provided with canting-free struts 5.
  • abkantungser struts 5 for support between the upper flange 3 and the lower flange 4 in addition to the struts 5 in addition a plurality of vertically extending posts are provided along the longitudinal direction LR of the crane girder 2 between individual struts 5 or pairs of struts are arranged and the upper flange 3 and the lower flange 4 also firmly connect with each other.
  • the posts are preferably formed in a planar shape analogous to the struts 5 and welded to the upper flange 3 and the lower flange 4. For small total strut lengths of the struts 5, but support via posts is not required.
  • the crane 1 can not only be designed as a single-girder crane, but also as a two-girder crane, which accordingly comprises two crane girders 2 according to the invention, at the ends of which gantries 7, 8 are fastened again in the usual way, so that seen in plan view, a frame is formed.
  • the trolley 9 is not necessarily suspended from the lower chords 4 of the crane girder 2, but can also run on upper chords 3 of the two crane girder 2. Accordingly, the crane trolley 9 arranged centrally between crane girders 2 can be moved along the longitudinal direction LR of the crane girders 2 and between the two crane girders 2.
  • the load-receiving means of arranged on the trolley 9 cable between two crane girders 2 is lowered or raised.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP16703153.3A 2015-02-06 2016-02-05 Kran, insbesondere brückenkran oder portalkran, mit mindestens einem kranträger Active EP3253706B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015101756.3A DE102015101756A1 (de) 2015-02-06 2015-02-06 Kran, insbesondere Brückenkran oder Portalkran, mit mindestens einem Kranträger
PCT/EP2016/052565 WO2016124772A1 (de) 2015-02-06 2016-02-05 Kran, insbesondere brückenkran oder portalkran, mit mindestens einem kranträger

Publications (2)

Publication Number Publication Date
EP3253706A1 EP3253706A1 (de) 2017-12-13
EP3253706B1 true EP3253706B1 (de) 2019-04-03

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Family Applications (1)

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EP16703153.3A Active EP3253706B1 (de) 2015-02-06 2016-02-05 Kran, insbesondere brückenkran oder portalkran, mit mindestens einem kranträger

Country Status (12)

Country Link
US (1) US10407281B2 (zh)
EP (1) EP3253706B1 (zh)
JP (1) JP2018504336A (zh)
KR (1) KR20170115483A (zh)
CN (2) CN205076713U (zh)
AU (1) AU2016214308B2 (zh)
BR (1) BR112017012614A2 (zh)
CA (1) CA2977656A1 (zh)
DE (1) DE102015101756A1 (zh)
ES (1) ES2728742T3 (zh)
RU (1) RU2669471C1 (zh)
WO (1) WO2016124772A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015101755A1 (de) * 2015-02-06 2016-08-11 Terex MHPS IP Management GmbH Kran, insbesondere Brückenkran oder Portalkran, mit mindestens einem Kranträger
TWI608984B (zh) * 2016-08-25 2017-12-21 Quan Cheng Hong Three-dimensional three-dimensional moving care equipment
DE102016120115A1 (de) * 2016-10-21 2018-04-26 Konecranes Global Corporation Laufkran
CN108557651A (zh) * 2018-05-29 2018-09-21 湖北卡斯工业科技有限公司 大型铸造模具精准收放航吊
CN113003436B (zh) * 2021-02-26 2023-04-07 泉州芸台科技有限公司 一种防主梁变形的电动起重机
CN113135501B (zh) * 2021-04-25 2024-04-05 合肥飞阳机械制造有限公司 一种抛丸机的上、下料装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US327360A (en) * 1885-09-29 Girder
US1656810A (en) * 1923-08-11 1928-01-17 Zeppelin Luftschiffbau Hollow girder for light structures
CH273005A (de) 1948-04-02 1951-01-31 Keller Stefan Geschweisster Gitterträger.
US2860743A (en) * 1955-02-01 1958-11-18 Cliff William Open web metal joist
SU107864A1 (ru) * 1956-09-18 1956-11-30 П.А. Кудрявцев Крановый мост
DE1907455U (de) * 1964-10-30 1964-12-31 Kaiser & Spelsberg Werkzeug zum bearbeiten der begrenzungswandungen von kabeleinfuehrungen von aus nichtmetallischen werkstoffen gefertigten elektrischen installationsgeraeten.
US3849961A (en) * 1973-03-26 1974-11-26 J Gwynne T-clip truss and rafter system of roof construction
US4282619A (en) * 1979-11-16 1981-08-11 Havens Steel Company Truss structure
DE3222307A1 (de) 1982-06-14 1983-12-15 Filigran Trägersysteme GmbH & Co KG, 3071 Leese Fachwerktraeger
DE3931909A1 (de) 1989-09-25 1991-04-04 Scheffer Masch & App Als kastentraeger ausgebildeter krantraeger
US6634153B1 (en) * 1998-08-31 2003-10-21 Jd2, Inc. Special moment truss frame
US7503460B1 (en) * 2004-10-04 2009-03-17 Davor Petricio Yaksic Gantry crane
DE102005021521A1 (de) 2005-05-10 2006-11-16 Joachim Frost Gestell
DE102008046154A1 (de) 2008-09-06 2010-03-18 Gottwald Port Technology Gmbh Brücken- oder Portalkran, insbesondere zum Handhaben von ISO-Containern
US8037658B2 (en) * 2009-01-08 2011-10-18 Kundel Industries, Inc. Structural members for forming various composite structures
US8678209B2 (en) * 2010-04-13 2014-03-25 Gorbel, Inc. Gantry crane having a truss supported runway
DE102010037229A1 (de) 2010-08-30 2012-03-01 Demag Cranes & Components Gmbh Vorrichtung zum Aufhängen einer Schiene, insbesondere einer Schiene eines flurfreien Förderers oder eines Hebezeugs
DE102010037522A1 (de) 2010-09-14 2012-03-15 Demag Cranes & Components Gmbh Schiene für Hängebahnen, Hängekrane u. dgl.
CN201932820U (zh) * 2010-11-18 2011-08-17 株洲天桥起重机股份有限公司 一种桥门式起重机的主梁装置
DE102010060846A1 (de) 2010-11-26 2012-05-31 Demag Cranes & Components Gmbh Kran mit einem Kranausleger, insbesondere Wandlaufkran
DE102012102808A1 (de) 2012-03-30 2013-10-02 Demag Cranes & Components Gmbh Kran, insbesondere Brückenkran oder Portalkran, mit mindestens einem Kranträger
DE102012102809A1 (de) * 2012-03-30 2013-10-02 Demag Cranes & Components Gmbh Kran, insbesondere Brückenkran oder Portalkran, mit mindestens einem Kranträger
DE102012109588A1 (de) * 2012-10-09 2014-04-10 Demag Cranes & Components Gmbh Kran, insbesondere Brückenkran oder Portalkran, mit mindestens einem Kranträger
DE102012109586A1 (de) * 2012-10-09 2014-04-10 Demag Cranes & Components Gmbh Kran, insbesondere Brückenkran oder Portalkran, mit mindestens zwei Kranträgern
WO2015069096A1 (en) * 2013-11-08 2015-05-14 Itrec B.V. Crane boom segment for assembly of a crane boom, method for assembling a crane boom
DE102014102121A1 (de) 2014-02-19 2015-08-20 Terex Mhps Gmbh Hafenkran
DE102014107323A1 (de) * 2014-05-23 2015-11-26 Terex Mhps Gmbh Kranträger für einen Kran, insbesondere für einen Brücken- oder Portalkran, und einen Kran hiermit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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ES2728742T3 (es) 2019-10-28
CN107207217A (zh) 2017-09-26
AU2016214308A1 (en) 2017-07-20
EP3253706A1 (de) 2017-12-13
WO2016124772A1 (de) 2016-08-11
CN205076713U (zh) 2016-03-09
CN107207217B (zh) 2019-08-23
AU2016214308B2 (en) 2019-11-21
BR112017012614A2 (pt) 2018-01-16
US10407281B2 (en) 2019-09-10
JP2018504336A (ja) 2018-02-15
KR20170115483A (ko) 2017-10-17
DE102015101756A1 (de) 2016-08-11
RU2669471C1 (ru) 2018-10-11
US20180029848A1 (en) 2018-02-01
CA2977656A1 (en) 2016-08-11

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