DE20002179U1 - Mobile crane - Google Patents

Mobile crane

Info

Publication number
DE20002179U1
DE20002179U1 DE20002179U DE20002179U DE20002179U1 DE 20002179 U1 DE20002179 U1 DE 20002179U1 DE 20002179 U DE20002179 U DE 20002179U DE 20002179 U DE20002179 U DE 20002179U DE 20002179 U1 DE20002179 U1 DE 20002179U1
Authority
DE
Germany
Prior art keywords
mobile crane
articulated
crane according
guy
guy stand
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
DE20002179U
Other languages
German (de)
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.)
Liebherr Werk Ehingen GmbH
Original Assignee
Liebherr Werk Ehingen 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 Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Priority to DE20002179U priority Critical patent/DE20002179U1/en
Publication of DE20002179U1 publication Critical patent/DE20002179U1/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
    • B66C23/36—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
    • B66C23/42—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 with jibs of adjustable configuration, e.g. foldable
    • 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
    • B66C23/823—Bracing equipment acting in vertical direction

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Fahrzeugkran
mit einem an dessen Oberwagen angelenkten Teleskopausleger, der durch an diesem und an dem Oberwagen angelenkte Wippzylinder wippbar ist,
mit einem auf der Rückseite des Teleskopauslegers im oberen Bereich seines Anlenkschusses angelenkten Abspannbock, der durch einen Hydraulikzylinder aufrichtbar ist, und
mit einer Winde, über die ein von der Spitze des Abspannbocks zu dem Kopf­ stück des inneren Teleskopschusses oder einem Kragen eines oberen Tele­ skopschusses verlaufendes Abspannseil spannbar ist,
dadurch gekennzeichnet,
daß der Abspannbock aus mindestens einem längenveränderlichen Träger (5, 6) besteht.1. Mobile crane
with a telescopic boom articulated on its superstructure, which can be luffed by luffing cylinders articulated on it and on the superstructure,
with a guy stand articulated on the back of the telescopic boom in the upper area of its articulation section, which can be erected by a hydraulic cylinder, and
with a winch that can be used to tension a guy rope running from the tip of the guy stand to the head of the inner telescopic section or a collar of an upper telescopic section,
characterized by
that the guy stand consists of at least one variable-length support ( 5 , 6 ). 2. Fahrzeugkran nach Anspruch 1, dadurch gekennzeichnet, daß der Abspann­ bock aus mindestens einem teleskopierbaren Träger (5, 6) besteht.2. Mobile crane according to claim 1, characterized in that the guy stand consists of at least one telescopic carrier ( 5 , 6 ). 3. Fahrzeugkran nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Ab­ spannbock ein A-Bock mit längenveränderlichen Schenkeln (5, 6) ist.3. Mobile crane according to claim 1 or 2, characterized in that the tensioning frame is an A-frame with length-adjustable legs ( 5 , 6 ). 4. Fahrzeugkran nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Abspannbock durch Seile oder durch Gestänge (11) vorbestimmter konstanter Länge gegenüber dem Oberwagen, dem Fußpunkt bzw. der Ge­ lenkachse des Anlenkschusses oder dem unteren Bereich des Anlenkschus­ ses abgespannt ist und daß die Winde (8) im Bereich der Spitze des Ab­ spannbocks angeordnet ist.4. Mobile crane according to one of claims 1 to 3, characterized in that the guy stand is tensioned by ropes or by linkage ( 11 ) of predetermined constant length relative to the superstructure, the base point or the Ge steering axis of the articulated shot or the lower region of the articulated shot and that the winch ( 8 ) is arranged in the region of the top of the clamp. 5. Fahrzeugkran nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß in Verlängerung jedes Schenkels (5, 6) des Abspannbocks je eine Winde (8) angeordnet ist.5. Mobile crane according to one of claims 1 to 4, characterized in that one winch ( 8 ) is arranged in the extension of each leg ( 5 , 6 ) of the guy stand. 6. Fahrzeugkran nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Seile oder die Gestänge (11) vorbestimmter konstanter Länge an dem äußeren Ende des Abspannbocks befestigt ist.6. Mobile crane according to one of claims 1 to 5, characterized in that the cables or the linkage ( 11 ) of predetermined constant length is attached to the outer end of the guy stand.
DE20002179U 2000-02-08 2000-02-08 Mobile crane Expired - Lifetime DE20002179U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20002179U DE20002179U1 (en) 2000-02-08 2000-02-08 Mobile crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20002179U DE20002179U1 (en) 2000-02-08 2000-02-08 Mobile crane

Publications (1)

Publication Number Publication Date
DE20002179U1 true DE20002179U1 (en) 2000-08-03

Family

ID=7936983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20002179U Expired - Lifetime DE20002179U1 (en) 2000-02-08 2000-02-08 Mobile crane

Country Status (1)

Country Link
DE (1) DE20002179U1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20219126U1 (en) * 2002-12-10 2004-04-15 Liebherr-Werk Ehingen Gmbh telescopic boom
DE202004013077U1 (en) * 2004-08-20 2006-03-02 Liebherr-Werk Ehingen Gmbh Vehicle crane for lifting objects has base arm, which is detachably connected to main arm whereby one or two tightening supports are arranged on base arm
EP2108611A2 (en) 2003-04-08 2009-10-14 Grove U.S. LLC Tension system for a mobile telescopic crane
CN102515039A (en) * 2011-11-21 2012-06-27 三一汽车起重机械有限公司 Crane and super-lifting device thereof
CN102659038A (en) * 2012-05-17 2012-09-12 中联重科股份有限公司 Crane and super-lifting device thereof
CN102701086A (en) * 2012-06-18 2012-10-03 上海三一科技有限公司 Method and device for improving lateral load capacity of arm support, and crane
CN101700856B (en) * 2009-10-30 2013-04-24 上海三一科技有限公司 Hydraulic system for automatically controlling mast retraction of crawler crane
CN101638207B (en) * 2008-07-30 2016-01-27 利勃海尔爱茵根有限公司 The telescopic hoist boom of hoisting crane and the method for it being reinforced by vang
CN109963807A (en) * 2016-11-11 2019-07-02 伊特里克公司 Offshore crane vessel and method of operation

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20219126U1 (en) * 2002-12-10 2004-04-15 Liebherr-Werk Ehingen Gmbh telescopic boom
US7213717B2 (en) 2002-12-10 2007-05-08 Liebherr-Werk Ehingen Gmbh Telescopic boom
EP2108611A2 (en) 2003-04-08 2009-10-14 Grove U.S. LLC Tension system for a mobile telescopic crane
DE202004013077U1 (en) * 2004-08-20 2006-03-02 Liebherr-Werk Ehingen Gmbh Vehicle crane for lifting objects has base arm, which is detachably connected to main arm whereby one or two tightening supports are arranged on base arm
CN101638207B (en) * 2008-07-30 2016-01-27 利勃海尔爱茵根有限公司 The telescopic hoist boom of hoisting crane and the method for it being reinforced by vang
CN101700856B (en) * 2009-10-30 2013-04-24 上海三一科技有限公司 Hydraulic system for automatically controlling mast retraction of crawler crane
CN102515039A (en) * 2011-11-21 2012-06-27 三一汽车起重机械有限公司 Crane and super-lifting device thereof
CN102515039B (en) * 2011-11-21 2014-01-15 三一汽车起重机械有限公司 Crane and super-lifting device thereof
CN102659038A (en) * 2012-05-17 2012-09-12 中联重科股份有限公司 Crane and super-lifting device thereof
CN102701086A (en) * 2012-06-18 2012-10-03 上海三一科技有限公司 Method and device for improving lateral load capacity of arm support, and crane
CN109963807A (en) * 2016-11-11 2019-07-02 伊特里克公司 Offshore crane vessel and method of operation
US10875748B2 (en) 2016-11-11 2020-12-29 Itrec B.V. Marine crane vessel and method of operation

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000907

R150 Term of protection extended to 6 years

Effective date: 20030324

R151 Term of protection extended to 8 years

Effective date: 20060316

R152 Term of protection extended to 10 years

Effective date: 20080311

R071 Expiry of right