ES2190049T3 - DEVICE FOR LIFTING THE MASTIL FROM A TELESCOPIC TOWER CRANE. - Google Patents

DEVICE FOR LIFTING THE MASTIL FROM A TELESCOPIC TOWER CRANE.

Info

Publication number
ES2190049T3
ES2190049T3 ES98420057T ES98420057T ES2190049T3 ES 2190049 T3 ES2190049 T3 ES 2190049T3 ES 98420057 T ES98420057 T ES 98420057T ES 98420057 T ES98420057 T ES 98420057T ES 2190049 T3 ES2190049 T3 ES 2190049T3
Authority
ES
Spain
Prior art keywords
mastil
tower crane
lifting
telescopic
telescopic tower
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
ES98420057T
Other languages
Spanish (es)
Inventor
Paul Laroche
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
Potain SA
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 Potain SA filed Critical Potain SA
Application granted granted Critical
Publication of ES2190049T3 publication Critical patent/ES2190049T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—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
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

LA INVENCION SE REFIERE A UNA GRUA TORRE DE MONTAJE AUTOMATICO Y MASTIL TELESCOPICO (5) FORMADO POR DOS O TRES ELEMENTOS (6, 7, 8). AL MENOS UN MONTANTE (13) ASEGURA LA UNION ARTICULADA ENTRE LA PARTE DELANTERA DEL CHASIS GIRATORIO (3) Y LA TRASERA (20) DEL ELEMENTO INFERIOR Y EXTERIOR (6) DEL MASTIL TELESCOPICO (5). DOS MONTANTES TRASEROS (14) ASEGURAN LA UNION ARTICULADA ENTRE UN PUNTO INTERMEDIO (23) DEL CHASIS GIRATORIO (3) Y LA PARTE TRASERA (20) DEL ELEMENTO (6) DEL MASTIL. EL CONJUNTO MOTORIZADO COMPRENDE UN ACTUADOR DE DOBLE EFECTO (15) Y UN SISTEMA DE BIELAS (16, 17) QUE CONECTA EL MONTANTE DELANTERO (13) Y EL ELEMENTO (6) DEL MASTIL Y CONTROLA LOS MOVIMIENTOS RELATIVOS DE LOS ELEMENTOS DEL DISPOSITIVO (12).THE INVENTION REFERS TO AN AUTOMATIC AND MASTIL TELESCOPIC MOUNTING TOWER CRANE (5) FORMED BY TWO OR THREE ELEMENTS (6, 7, 8). AT LEAST ONE ASSEMBLY (13) SECURE THE ARTICULATED UNION BETWEEN THE FRONT OF THE ROTATING CHASSIS (3) AND THE REAR (20) OF THE LOWER AND EXTERIOR ELEMENT (6) OF THE TELESCOPIC MASTIL (5). TWO REAR MOUNTS (14) SECURE THE ARTICULATED UNION BETWEEN AN INTERMEDIATE POINT (23) OF THE ROTATING CHASSIS (3) AND THE REAR PART (20) OF THE ELEMENT (6) OF THE MASTIL. THE MOTORIZED ASSEMBLY INCLUDES A DOUBLE-EFFECT ACTUATOR (15) AND A Crankset (16, 17) CONNECTING THE FRONT MOUNT (13) AND THE ELEMENT (6) OF THE MASTIL AND CONTROLLING THE MOVEMENTS RELATED TO THE DEVICE ELEMENTS (12 ).

ES98420057T 1997-04-11 1998-04-01 DEVICE FOR LIFTING THE MASTIL FROM A TELESCOPIC TOWER CRANE. Expired - Lifetime ES2190049T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704718A FR2761970B1 (en) 1997-04-11 1997-04-11 MAT LIFT DEVICE FOR TELESCOPIC TOWER CRANE

Publications (1)

Publication Number Publication Date
ES2190049T3 true ES2190049T3 (en) 2003-07-16

Family

ID=9506009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98420057T Expired - Lifetime ES2190049T3 (en) 1997-04-11 1998-04-01 DEVICE FOR LIFTING THE MASTIL FROM A TELESCOPIC TOWER CRANE.

Country Status (6)

Country Link
EP (1) EP0873964B1 (en)
JP (1) JPH10279281A (en)
DE (1) DE69810981T2 (en)
ES (1) ES2190049T3 (en)
FR (1) FR2761970B1 (en)
RU (1) RU2191156C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2214962C2 (en) * 2000-10-05 2003-10-27 Сафонов Георгий Леонидович Load handling crane
DE202008007970U1 (en) * 2008-06-13 2008-09-04 Bauer Maschinen Gmbh Construction work tool with swiveling mast
CN101670986B (en) * 2009-09-28 2011-10-12 三一汽车制造有限公司 Hoisting system and mobile crane
RU2621803C1 (en) * 2016-06-09 2017-06-07 Акционерное общество "Конструкторское бюро специального машиностроения" Hydromechanical device for fixation of a rolling part installed on the basis with the possibility of turning in a vertical plane
CN108408563A (en) * 2018-04-23 2018-08-17 山东恒堃机械有限公司 A kind of adjustable suspender
CN111174639B (en) * 2020-01-10 2022-10-04 北京机械设备研究所 Connecting rod type vehicle-mounted erecting device for aircraft launching and erecting method
CN112374386B (en) * 2020-11-30 2023-06-30 常德市振东机械有限公司 Telescopic attaching frame with high stability for tower crane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370674A1 (en) * 1976-11-16 1978-06-09 Liebherr Werk Bischofshofen Crane with telescopic column - has extension by hydraulic jacks also able to swing column to horizontal position when not in use (SW 12.6.78)
FR2464217A1 (en) * 1979-08-31 1981-03-06 Cadillon Lightweight mobile telescopic tower crane - has auxiliary cable for on site positioning of stabilising counterweights
DE3322268C2 (en) * 1983-06-21 1987-02-19 Liebherr-Werk Bischofshofen GmbH, Bischofshofen Crane with a telescopic tower
FR2682096B1 (en) * 1991-10-02 1993-12-03 Potain AUTOMATICALLY FOLDABLE TOWER CRANE.
DE9316113U1 (en) * 1993-10-21 1995-02-16 Liebherr-Werk Biberach GmbH, 88400 Biberach Tower crane
FR2731999B1 (en) * 1995-03-21 1997-05-30 Potain Sa AUTOMATED MOUNT CRANE WITH LATERAL FOLDABLE BOOM

Also Published As

Publication number Publication date
DE69810981T2 (en) 2003-11-06
EP0873964B1 (en) 2003-01-29
DE69810981D1 (en) 2003-03-06
FR2761970A1 (en) 1998-10-16
EP0873964A1 (en) 1998-10-28
RU2191156C2 (en) 2002-10-20
FR2761970B1 (en) 1999-05-28
JPH10279281A (en) 1998-10-20

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