EP3587337A1 - Dispositif de haubange de flèche télescopique - Google Patents

Dispositif de haubange de flèche télescopique Download PDF

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Publication number
EP3587337A1
EP3587337A1 EP19182128.9A EP19182128A EP3587337A1 EP 3587337 A1 EP3587337 A1 EP 3587337A1 EP 19182128 A EP19182128 A EP 19182128A EP 3587337 A1 EP3587337 A1 EP 3587337A1
Authority
EP
European Patent Office
Prior art keywords
boom
unit
guy
holding frame
mobile 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.)
Pending
Application number
EP19182128.9A
Other languages
German (de)
English (en)
Inventor
Bernd Backes
Dieter Stührwoldt
Franz Bischof
Jann Reesing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manitowoc Crane Group France SAS
Original Assignee
Manitowoc Crane Group France SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Manitowoc Crane Group France SAS filed Critical Manitowoc Crane Group France SAS
Publication of EP3587337A1 publication Critical patent/EP3587337A1/fr
Pending legal-status Critical Current

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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
    • 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
    • B66C23/82—Luffing gear
    • B66C23/821—Bracing equipment for booms
    • B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
    • B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable
    • 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
    • B66C23/82—Luffing gear
    • B66C23/821—Bracing equipment for booms
    • B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
    • 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
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • 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
    • 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
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/365—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes dismantable into smaller units for transport purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0378—Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechamism to the crane mechanism

Definitions

  • the EP 2248754 A1 therefore proposes to set down the guy device as a structural unit directly on the crane undercarriage in order to mount the guy device "from below" on the jib after the jibing or bobbing. Since with this solution the luffing cylinder (s) have to be guided past the guy supports, the width of the guy device must not exceed a certain value due to the approval regulations for road transport, this solution has strict limits with regard to the geometry of the guy device and the boom including its luffing mechanism set.
  • Another aspect of the present invention relates to a guying unit transport system which, in addition to the guying unit described here, also comprises a transport vehicle designed to transport this guying unit.
  • the Figure 1 shows a guy unit 9 transported separately from the rest of the mobile crane on a low loader 8 according to the present invention.
  • the Anchoring unit 9 takes up a position on the low loader 8 in which it has a smaller overall width than in a position bolted to the boom 3 or even set down on the crane undercarriage 1.
  • the Figure 7 illustrates how the smaller width of the guy unit 9 can be achieved, namely by turning the two frame parts 101 and 102 around the swivel joint 19, so that the latter is in a lower position than the frame parts 101 and 102 than in a normal position.
  • FIG. 4 An essential aspect of the present invention is that Figure 4 also see: like the previous ones Figures 1 to 3 can be seen, the guy supports 11 of the guy device 9, which is separate from the rest of the mobile crane, are aligned parallel to one another.
  • the space available between the guy supports 11 is therefore directly dependent on the distance between the upper ends of the U-shaped holding frame. If more space was required to move the boom 3 in and out of the holding frame 10, this was previously only possible by increasing the overall width of the holding frame 10. However, this, like the entire guy device 9 itself, must not exceed a given maximum width when transported separately from the mobile crane on a low loader 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
EP19182128.9A 2018-06-28 2019-06-25 Dispositif de haubange de flèche télescopique Pending EP3587337A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018115632.4A DE102018115632B3 (de) 2018-06-28 2018-06-28 Teleskopausleger-Abspanneinrichtung

Publications (1)

Publication Number Publication Date
EP3587337A1 true EP3587337A1 (fr) 2020-01-01

Family

ID=67060295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19182128.9A Pending EP3587337A1 (fr) 2018-06-28 2019-06-25 Dispositif de haubange de flèche télescopique

Country Status (5)

Country Link
US (1) US11161722B2 (fr)
EP (1) EP3587337A1 (fr)
JP (1) JP6780067B2 (fr)
CN (1) CN110654994B (fr)
DE (1) DE102018115632B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018119316A1 (de) * 2018-08-08 2020-02-13 Terex Global Gmbh Anbauteil-Transporteinheit für eine Abspanneinrichtung, insbesondere einen seitlichen Superlift, eines Fahrzeugkrans
DE102019130241B3 (de) * 2019-11-08 2021-02-04 Tadano Demag Gmbh Fahrzeugkran mit einem Teleskopausleger und Fahrzeugkransystem sowie Verfahren zur Montage einer Abspannvorrichtung an den Teleskopausleger eines Fahrzeugkrans
DE102020101101B3 (de) 2020-01-17 2021-05-20 Tadano Demag Gmbh Auslegersystem für einen Fahrzeugkran mit Abspannvorrichtung sowie Verfahren zum Aufrüsten und Abrüsten einer Abspannvorrichtung eines Fahrzeugkrans

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342692A2 (fr) 2002-03-04 2003-09-10 Liebherr-Werk Ehingen GmbH Grue mobile avec flèche télescopique et procédé de montage et démontage d'élements d'haubanage de flèche télescopique
EP1735233A1 (fr) 2004-03-26 2006-12-27 Terex-Demag GmbH & Co. KG Systeme de grue mobile comprenant une grue mobile et un dispositif auxiliaire pour le montage d'un dispositif de haubanage
EP2248754A1 (fr) 2009-05-07 2010-11-10 Manitowoc Crane Group France SAS Grue télescopique dotée d'un dispositif d'ancrage à montage automatique et procédé de montage d'un dispositif d'ancrage
CN202766156U (zh) * 2012-09-27 2013-03-06 中联重科股份有限公司 起重机的超起装置和起重机
CN105293318A (zh) * 2015-11-18 2016-02-03 德马科起重机械有限公司 一种起重机超起装置与使用方法
CN106044589A (zh) * 2016-07-13 2016-10-26 四川庞源机械工程有限公司 一种起重机起升装置及其控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954193A (en) * 1975-02-07 1976-05-04 Walter Kidde & Company, Inc. Apparatus and method for transferring a crane boom assembly from a crane carrier to an independent transport vehicle
DE202005005627U1 (de) 2005-04-08 2006-08-17 Liebherr-Werk Ehingen Gmbh Kran sowie Abspannvorrichtung hierfür

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342692A2 (fr) 2002-03-04 2003-09-10 Liebherr-Werk Ehingen GmbH Grue mobile avec flèche télescopique et procédé de montage et démontage d'élements d'haubanage de flèche télescopique
EP1735233A1 (fr) 2004-03-26 2006-12-27 Terex-Demag GmbH & Co. KG Systeme de grue mobile comprenant une grue mobile et un dispositif auxiliaire pour le montage d'un dispositif de haubanage
EP2248754A1 (fr) 2009-05-07 2010-11-10 Manitowoc Crane Group France SAS Grue télescopique dotée d'un dispositif d'ancrage à montage automatique et procédé de montage d'un dispositif d'ancrage
CN202766156U (zh) * 2012-09-27 2013-03-06 中联重科股份有限公司 起重机的超起装置和起重机
CN105293318A (zh) * 2015-11-18 2016-02-03 德马科起重机械有限公司 一种起重机超起装置与使用方法
CN106044589A (zh) * 2016-07-13 2016-10-26 四川庞源机械工程有限公司 一种起重机起升装置及其控制方法

Also Published As

Publication number Publication date
CN110654994B (zh) 2021-07-23
US11161722B2 (en) 2021-11-02
DE102018115632B3 (de) 2019-10-10
JP6780067B2 (ja) 2020-11-04
US20200002139A1 (en) 2020-01-02
CN110654994A (zh) 2020-01-07
JP2020001928A (ja) 2020-01-09

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