CN1018366B - 具有旋臂回转装置的旋臂起重机 - Google Patents

具有旋臂回转装置的旋臂起重机

Info

Publication number
CN1018366B
CN1018366B CN90100783A CN90100783A CN1018366B CN 1018366 B CN1018366 B CN 1018366B CN 90100783 A CN90100783 A CN 90100783A CN 90100783 A CN90100783 A CN 90100783A CN 1018366 B CN1018366 B CN 1018366B
Authority
CN
China
Prior art keywords
platform
spiral arm
turning
push
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
Application number
CN90100783A
Other languages
English (en)
Chinese (zh)
Other versions
CN1044267A (zh
Inventor
吉拉德·卢桑
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.)
Potan
Original Assignee
Potan
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 Potan filed Critical Potan
Publication of CN1044267A publication Critical patent/CN1044267A/zh
Publication of CN1018366B publication Critical patent/CN1018366B/zh
Expired legal-status Critical Current

Links

Images

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
    • B66C23/88—Safety gear
    • B66C23/92—Snubbers or dashpots for preventing backwards swinging of jibs, e.g. in the event of cable or tackle breakage
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CN90100783A 1989-01-18 1990-01-18 具有旋臂回转装置的旋臂起重机 Expired CN1018366B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8900847 1989-01-18
FR8900847A FR2641773B1 (fr) 1989-01-18 1989-01-18 Grue a fleche relevable avec dispositif de renvoi de fleche

Publications (2)

Publication Number Publication Date
CN1044267A CN1044267A (zh) 1990-08-01
CN1018366B true CN1018366B (zh) 1992-09-23

Family

ID=9378047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90100783A Expired CN1018366B (zh) 1989-01-18 1990-01-18 具有旋臂回转装置的旋臂起重机

Country Status (6)

Country Link
EP (1) EP0379448B1 (fr)
JP (1) JPH02265898A (fr)
CN (1) CN1018366B (fr)
AT (1) ATE80358T1 (fr)
DE (1) DE69000289T2 (fr)
FR (1) FR2641773B1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107158U1 (de) * 1991-06-11 1991-07-25 Frank Abels Consulting & Technology GmbH, 3042 Munster Zerlegbarer und versetzbarer Kleinkran zum Einsatz auf Baustellen
DE19931302B4 (de) * 1999-07-07 2006-03-30 Liebherr-Werk Ehingen Gmbh Kontinuierlich verstellbarer Kran
US6341665B1 (en) 1999-09-13 2002-01-29 Grove U.S. L.L.C. Retractable counterweight for straight-boom aerial work platform
EP1514832A1 (fr) * 2003-09-15 2005-03-16 Jean-Marc Yerly Engin de levage
DE202004008083U1 (de) * 2004-05-19 2005-11-10 Liebherr-Werk Ehingen Gmbh Mobilkran
FR2892405B1 (fr) * 2005-10-26 2007-12-07 Potain Soc Par Actions Simplif Procede et dispositif de montage d'une grue a fleche relevable
RU2305064C1 (ru) * 2006-02-15 2007-08-27 Общество с ограниченной ответственностью "ЗМИ-Профит" (ООО "ЗМИ-Профит") Кран стрелового типа
FR2899217B1 (fr) * 2006-03-30 2008-09-12 Potain Soc Par Actions Simplif "ensemble constitue d'une contre-fleche et de son lest, pour grue a tour"
DE202006011608U1 (de) * 2006-07-28 2007-12-13 Liebherr-Werk Ehingen Gmbh Gittermastkran mit Derrickausleger
US7546928B2 (en) 2006-10-27 2009-06-16 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
DE202008004663U1 (de) * 2008-04-04 2009-08-13 Liebherr-Werk Ehingen Gmbh Gittermastkran und Gittermastausleger
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
CN102431908B (zh) * 2011-09-07 2013-08-14 青岛海西重机有限责任公司 一种定柱式全回转起重机
US20130112641A1 (en) * 2011-11-04 2013-05-09 Universite Laval Gravity powered balancing system
CN110255402B (zh) 2014-01-27 2022-02-18 马尼托瓦克起重机有限责任公司 带有改进的可动配重的吊升起重机
WO2015113032A1 (fr) 2014-01-27 2015-07-30 Manitowoc Crane Companies, Llc Mécanisme d'ajustement de hauteur pour un élément auxiliaire sur une grue
CN104843599B (zh) * 2015-02-13 2017-06-06 北汽福田汽车股份有限公司 一种起重机配重装置及具有其的起重机
CN104828715B (zh) * 2015-05-21 2016-06-29 青岛海西重机有限责任公司 门座起重机旋转机构的安装平台
CN105084234B (zh) * 2015-07-02 2017-01-11 太原重工股份有限公司 起重机及其臂架防后倾装置
CN105253791B (zh) * 2015-11-03 2017-10-27 北汽福田汽车股份有限公司 一种起重机
CN106429881B (zh) * 2016-11-30 2018-04-13 魏伍强 节能型升降装置
FR3071489A1 (fr) 2017-09-28 2019-03-29 Manitowoc Crane Group France Procede de securisation d’une grue a fleche relevable et grue associee
DE102020107417A1 (de) * 2020-03-18 2021-09-23 Liebherr-Werk Biberach Gmbh Turmkran mit verstellbarem Gegenballast
RU2751926C1 (ru) * 2021-01-25 2021-07-20 Александр Михайлович Рудник Подвижный противовес грузоподъемного крана
CN116835465A (zh) * 2023-06-01 2023-10-03 徐州建机工程机械有限公司 一种移动平衡重辅助安装装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE289839C (fr) *
GB930021A (en) * 1960-03-01 1963-07-03 Tornborg & Lundberg Aktiebolag Improved jib-crane
FR2041657A5 (fr) * 1969-05-29 1971-01-29 Richier Sa
US4003474A (en) * 1975-05-05 1977-01-18 Ralph Mooney Crane boom stop arrangement
SE406903B (sv) * 1977-08-10 1979-03-05 Linden Alimak Ab Anordning for balansering av en rorlig utliggararm hos en krankonstruktion
DE3438937C2 (de) * 1984-10-24 1996-12-19 Liebherr Werk Biberach Gmbh Turmdrehkran mit verstellbarem Gegengewicht
US4729486A (en) * 1986-04-07 1988-03-08 The Manitowoc Company, Inc. Lift enhancing beam attachment with movable counterweights

Also Published As

Publication number Publication date
FR2641773B1 (fr) 1991-03-15
ATE80358T1 (de) 1992-09-15
DE69000289D1 (de) 1992-10-15
EP0379448A1 (fr) 1990-07-25
CN1044267A (zh) 1990-08-01
EP0379448B1 (fr) 1992-09-09
DE69000289T2 (de) 1993-03-18
JPH02265898A (ja) 1990-10-30
FR2641773A1 (fr) 1990-07-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee