EP0298391B1 - Als Transport- und Montageeinheit ausgebildete Turmspitze eines oben drehenden Baukrans - Google Patents

Als Transport- und Montageeinheit ausgebildete Turmspitze eines oben drehenden Baukrans Download PDF

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Publication number
EP0298391B1
EP0298391B1 EP19880110546 EP88110546A EP0298391B1 EP 0298391 B1 EP0298391 B1 EP 0298391B1 EP 19880110546 EP19880110546 EP 19880110546 EP 88110546 A EP88110546 A EP 88110546A EP 0298391 B1 EP0298391 B1 EP 0298391B1
Authority
EP
European Patent Office
Prior art keywords
tower
jib
assembly unit
transport
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.)
Expired - Lifetime
Application number
EP19880110546
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0298391A1 (de
Inventor
Werner Bantle
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.)
MAN GHH Logistics GmbH
Original Assignee
MAN GHH Logistics GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN GHH Logistics GmbH filed Critical MAN GHH Logistics GmbH
Publication of EP0298391A1 publication Critical patent/EP0298391A1/de
Application granted granted Critical
Publication of EP0298391B1 publication Critical patent/EP0298391B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C23/18—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
    • 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

Definitions

  • the invention relates to a top-rotating construction crane with a spire designed as a transport and assembly unit, a jib and a rope pull-in mechanism attached to a carrier of the spire, which jibs the jib in and out, the luffing rope of which has at least one deflection pulley arranged at the top of the spire and at least one a further deflecting roller, which is mounted in a roller carrier and is connected to the house bracing of the boom via the roller carrier, is guided back to the top of the tower and fastened there.
  • a similar crane suitable for high-rise buildings is known from NL-A-98241 (DE-B-1064223).
  • the cable pulling mechanism that luffers the boom in and out sits in the top of the tower, namely between the rotating frame and a tower platform holding the boom and the counterjib.
  • the luffing rope is guided via deflection rollers at the top of the tower top to a roller block connected to the boom. Details of the assembly units in which the tower top can be dismantled for transport are not explained in NL-A-98241.
  • the transport and assembly unit of the spire includes the rope pulling-in mechanism and that the roller carrier can be detached from the main guying of the jib when the seesaw is sheared and fixedly but releasably connected to the spire for transportation.
  • the top of the tower has a lower part 1a, a rotating frame 1b with rotating mechanism and a mast piece 1c, which is inclined in the direction of a counterjib 2 and is constructed in a half-timbered construction.
  • the mast section 1c is provided in its lower region with a horizontal support 3 which runs between the upper and lower longitudinal spars 4a, 4b and is firmly connected to them.
  • a cable retractor 5 is attached to the support 3, which essentially consists of a cable drum 6 and its motor drive and enables a rocker arm 13 pivoted about a horizontal axis to be pivoted in and out on the top of the tower.
  • a seesaw rope 7 is fastened, which is guided under multiple rope reeving via - for example four - deflection rollers 8 at the top of the mast piece 1c of the tower top and further - for example four - deflection rollers 9 to a fixed point 11 at the top of the tower top .
  • the deflecting rollers 8 and 9 are mounted on common horizontal axes and are supported via their axes in corresponding recesses in their supporting structure.
  • the supporting structure of the deflecting rollers 8 and the pull-in mechanism 5 are connected to the top of the tower both in the case of transport and assembly and in the operating state of the crane.
  • the support structure 10 together with deflection rollers 9 - the so-called roller block - is fixed, but releasably, in the case of transport and assembly of the tower top via bolt-hole connections on a cross member 17 of the upper longitudinal spars 4a.
  • the roller block 9, 10 In the operating state of the construction crane assembled at the construction site, the roller block 9, 10, after it has been detached from the top of the tower, is connected to a main guying 12 of the jib 13 in a fixed but releasable manner.
  • the tower top fully assembled in the manufacturing plant - ie the mast section 1c with the integrated retractor 5 and the luffing rope 7 Deflection rollers 8, the reeved roller block 9, 10, a counter jib bracing 16, the rotating frame 1b and the lower part 1a - is placed in a known manner on the last tower section of the construction crane and bolted there. Then the counter jib 2 and the jib 13 are mounted and counterweights 14 are pulled up and suspended.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
EP19880110546 1987-07-04 1988-07-01 Als Transport- und Montageeinheit ausgebildete Turmspitze eines oben drehenden Baukrans Expired - Lifetime EP0298391B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8709267U 1987-07-04
DE8709267U DE8709267U1 (de) 1987-07-04 1987-07-04 Als Transport- und Montageeinheit ausgebildete Turmspitze eines oben drehenden Baukrans

Publications (2)

Publication Number Publication Date
EP0298391A1 EP0298391A1 (de) 1989-01-11
EP0298391B1 true EP0298391B1 (de) 1991-10-09

Family

ID=6809747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880110546 Expired - Lifetime EP0298391B1 (de) 1987-07-04 1988-07-01 Als Transport- und Montageeinheit ausgebildete Turmspitze eines oben drehenden Baukrans

Country Status (2)

Country Link
EP (1) EP0298391B1 (es)
DE (1) DE8709267U1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009402A1 (de) 2007-02-23 2008-08-28 Wolffkran Ag Wippausleger-Turmdrehkran

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706882B1 (es) * 1993-06-22 1995-08-11 Potain Sa
FR2756551B1 (fr) * 1996-12-03 1999-01-15 Potain Sa Procede et dispositif pour le montage des tirants des fleches de grues a tour
FR2892405B1 (fr) 2005-10-26 2007-12-07 Potain Soc Par Actions Simplif Procede et dispositif de montage d'une grue a fleche relevable
DE102007019747B4 (de) 2007-04-20 2009-02-05 Wilbert Turmkrane Gmbh Wippkran mit Transporthalterung für Rollenblöcke
ES2344493B1 (es) * 2007-08-03 2011-06-06 Linden Comansa, S.L . Perfeccionamientos en gruas de pluma abatible.
DE102012019248A1 (de) * 2012-09-28 2014-04-03 Liebherr-Werk Biberach Gmbh Turmdrehkran
DE202017000243U1 (de) * 2017-01-16 2018-04-18 Liebherr-Werk Nenzing Gmbh Auslegerverstellvorrichtung für ein Arbeitsgerät

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98241C (es) *
GB191415558A (en) * 1914-02-18 1915-02-18 Charles Wolfe Blue Improvements in and relating to Tower Derricks.
GB322574A (en) * 1928-10-01 1929-12-12 Caswell Cranes & Erection Ltd Improvements in and connected with tower cranes
FR1051231A (fr) * 1951-08-23 1954-01-14 Appareil de levage
DE1188783B (de) * 1962-08-10 1965-03-11 Hilgers A G Kletterkran
DE2217379B2 (de) * 1972-04-11 1981-04-30 Tax, Hans, 8000 München Turmkran
JPS5087676U (es) * 1973-05-09 1975-07-25
DE3226211C2 (de) * 1981-12-21 1986-06-12 Liebherr-Werk Biberach Gmbh, 7950 Biberach Turmdrehkran
DE3510116A1 (de) * 1984-04-25 1985-10-31 Liebherr-Werk Biberach Gmbh, 7950 Biberach Oben drehender turmkran

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009402A1 (de) 2007-02-23 2008-08-28 Wolffkran Ag Wippausleger-Turmdrehkran
DE102007009402B4 (de) * 2007-02-23 2009-10-08 Wolffkran Ag Wippausleger-Turmdrehkran

Also Published As

Publication number Publication date
DE8709267U1 (de) 1987-08-20
EP0298391A1 (de) 1989-01-11

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