DE7018790U - Vorrichtung zur erzielung eines gleichgewichtes bei turmkraenen. - Google Patents

Vorrichtung zur erzielung eines gleichgewichtes bei turmkraenen.

Info

Publication number
DE7018790U
DE7018790U DE7018790U DE7018790U DE7018790U DE 7018790 U DE7018790 U DE 7018790U DE 7018790 U DE7018790 U DE 7018790U DE 7018790 U DE7018790 U DE 7018790U DE 7018790 U DE7018790 U DE 7018790U
Authority
DE
Germany
Prior art keywords
load
boom
counterweight
lifting
hand
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
DE7018790U
Other languages
German (de)
English (en)
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.)
Richier SA
Original Assignee
Richier 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 Richier SA filed Critical Richier SA
Publication of DE7018790U publication Critical patent/DE7018790U/de
Expired 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
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • 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
    • 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
    • B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
    • 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
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE7018790U 1969-05-29 1970-05-21 Vorrichtung zur erzielung eines gleichgewichtes bei turmkraenen. Expired DE7018790U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6916026A FR2041657A5 (enrdf_load_stackoverflow) 1969-05-29 1969-05-29

Publications (1)

Publication Number Publication Date
DE7018790U true DE7018790U (de) 1970-12-10

Family

ID=9034200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7018790U Expired DE7018790U (de) 1969-05-29 1970-05-21 Vorrichtung zur erzielung eines gleichgewichtes bei turmkraenen.

Country Status (5)

Country Link
US (1) US3642148A (enrdf_load_stackoverflow)
JP (1) JPS513986B1 (enrdf_load_stackoverflow)
DE (1) DE7018790U (enrdf_load_stackoverflow)
FR (1) FR2041657A5 (enrdf_load_stackoverflow)
GB (1) GB1311767A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833809A1 (de) * 1978-08-02 1980-02-21 Louis F Ray Ausbalancierter kran
CN111960297A (zh) * 2020-08-21 2020-11-20 抚顺永茂建筑机械有限公司 一种塔式起重机的可升降桅杆装置

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318345A1 (de) * 1973-04-12 1974-10-31 Kloeckner Humboldt Deutz Ag Einrichtung zum magnetischen abheben der fuellochdeckel von verkokungskammeroefen
SE394881B (sv) * 1974-09-02 1977-07-18 Linden Alimak Ab Sett for dempning av svengning hos konstruktioner, exv byggnadskranar samt anordning herfor
US4067446A (en) * 1976-02-24 1978-01-10 Ray Louis F Cable stay crane
US4113112A (en) * 1976-08-13 1978-09-12 Ray Louis F Constant balance crane
US4168130A (en) 1977-04-22 1979-09-18 Dr. Barth Kg Apparatus for placing paving elements
FR2467169A1 (fr) * 1979-10-11 1981-04-17 Tranchand Marc Grue a tour
US4480757A (en) * 1982-01-28 1984-11-06 Amca International Corporation Collapsible frame support for pivotal boom on a portable crane
US4516117A (en) * 1982-04-05 1985-05-07 Raymond Couture Range controller for continuously monitoring the position of the boom of heavy machinery
DE3307893C2 (de) * 1983-03-05 1985-01-24 Pekazett Baumaschinen GmbH, 6660 Zweibrücken Turmdrehkran mit Ausleger und Gegenausleger
US4807767A (en) * 1983-12-20 1989-02-28 Grumman Aerospace Corporation Self balancing electric hoist
US4763800A (en) * 1986-03-19 1988-08-16 Edgar D. Engler Mobile lifting apparatus
FR2641773B1 (fr) * 1989-01-18 1991-03-15 Potain Sa Grue a fleche relevable avec dispositif de renvoi de fleche
DE19653579B4 (de) † 1996-12-20 2017-03-09 Liebherr-Werk Biberach Gmbh Turmdrehkran
ES2247947B1 (es) * 2005-05-11 2007-05-16 Jose Maria Martinez - Val Peñalosa Grua de contrapeso movil.
GB2433734A (en) * 2005-12-30 2007-07-04 David Schofield Adjustable counterbalance system
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
BRPI1001193A2 (pt) * 2010-02-11 2012-07-03 Vinicius De Carvalho Cal aperfeiçoamento em grua e processo de controle de contrapeso em uma grua, em tempo real
CN102701088A (zh) * 2012-06-21 2012-10-03 左芳清 自动平衡塔式起重机
CN103350962B (zh) * 2013-07-17 2016-03-16 中联重科股份有限公司 塔机及塔机的平衡力矩的调整方法
CN103848360B (zh) * 2013-09-29 2016-02-24 国家电网公司 一种安装有可移动式平衡重系统的组塔塔式起重机
EP3099622B1 (en) 2014-01-27 2019-07-17 Manitowoc Crane Companies LLC Lift crane with improved movable counterweight
EP3099620A4 (en) 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Height adjustment mechanism for an auxiliary member on a crane
USD742979S1 (en) * 2014-03-21 2015-11-10 Theunis Johannes Post Mobile multi-functional fitness frame
CN105236270A (zh) * 2015-10-30 2016-01-13 湖南中联重科智能技术有限公司 塔式起重机的重心检测方法、装置、系统及塔式起重机
CN105293302B (zh) * 2015-11-25 2017-08-18 镇海建设集团有限公司 具有防风功能的塔吊
CN105271024B (zh) * 2015-11-25 2017-09-05 镇海建设集团有限公司 具有防风结构的塔吊
CN105293312B (zh) * 2015-11-25 2017-09-22 镇海建设集团有限公司 一种塔式起重机
CN105293299B (zh) * 2015-11-25 2017-08-18 镇海建设集团有限公司 建筑用防风塔式起重机
CN105293310B (zh) * 2015-11-25 2017-09-15 镇海建设集团有限公司 一种具有防风结构的塔吊
CN105293316B (zh) * 2015-11-25 2017-08-25 镇海建设集团有限公司 一种防风塔吊
CN106892365A (zh) * 2017-04-20 2017-06-27 沈阳建筑大学 一种双臂并行平头塔式起重机
DE202017107301U1 (de) * 2017-09-01 2018-12-07 Liebherr-Werk Biberach Gmbh Turmdrehkran
CN107826987A (zh) * 2017-09-30 2018-03-23 中国化学工程第六建设有限公司 液压顶升平桥
EP3725730B1 (en) * 2019-12-27 2021-12-22 S&L Access Systems AB A crane comprising a movable boom and a movable counterweight
CN115744634B (zh) * 2022-09-15 2024-01-16 中联重科股份有限公司 塔式起重机及其控制方法、装置、处理器及云管理平台
CN116986497B (zh) * 2023-08-31 2025-06-24 徐州建机工程机械有限公司 一种倾泻式平衡重装置及脱落方法
CN119290367B (zh) * 2024-12-16 2025-03-21 四川电力设计咨询有限责任公司 输电线路组塔用双摇臂抱杆现场荷载试验加载方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446043A (en) * 1891-02-10 Counterbalanced jib-crane
BE449603A (enrdf_load_stackoverflow) * 1941-09-24
FR1135807A (fr) * 1955-08-08 1957-05-03 Perfectionnement aux appareils de levage
FR1212461A (fr) * 1958-10-17 1960-03-24 Potain & Cie Ets F Perfectionnements aux grues
GB1020635A (en) * 1963-03-08 1966-02-23 Leavesley Engineering Ltd Counterbalancing mobile cranes
FR1470368A (fr) * 1965-12-30 1967-02-24 Richier Sa Perfectionnement à la translation des chariots de contrepoids sur les grues à tour

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833809A1 (de) * 1978-08-02 1980-02-21 Louis F Ray Ausbalancierter kran
CN111960297A (zh) * 2020-08-21 2020-11-20 抚顺永茂建筑机械有限公司 一种塔式起重机的可升降桅杆装置

Also Published As

Publication number Publication date
GB1311767A (en) 1973-03-28
JPS513986B1 (enrdf_load_stackoverflow) 1976-02-07
FR2041657A5 (enrdf_load_stackoverflow) 1971-01-29
US3642148A (en) 1972-02-15

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