KR850002441A - 초대형 크레인 - Google Patents

초대형 크레인 Download PDF

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Publication number
KR850002441A
KR850002441A KR1019840002540A KR840002540A KR850002441A KR 850002441 A KR850002441 A KR 850002441A KR 1019840002540 A KR1019840002540 A KR 1019840002540A KR 840002540 A KR840002540 A KR 840002540A KR 850002441 A KR850002441 A KR 850002441A
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KR
South Korea
Prior art keywords
base unit
frame
super
crane according
movable
Prior art date
Application number
KR1019840002540A
Other languages
English (en)
Other versions
KR870001405B1 (ko
Inventor
요시즈미 젠노
Original Assignee
마끼 후유히꼬
가부시끼 가이샤 고오베 세이꼬오쇼
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 마끼 후유히꼬, 가부시끼 가이샤 고오베 세이꼬오쇼 filed Critical 마끼 후유히꼬
Publication of KR850002441A publication Critical patent/KR850002441A/ko
Application granted granted Critical
Publication of KR870001405B1 publication Critical patent/KR870001405B1/ko

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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
    • B66C23/36—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
    • 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
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • 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
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib

Landscapes

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

Abstract

내용 없음

Description

초대형 크레인
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 크레인의 베이스부의 확대 개략도. 제3(a)도 내지 제3(c)도는 제2도와 유사하지만 보다 작은 크기로 크레인을 수축하기 위한 단계를 나타내는 단계도.

Claims (6)

  1. 이동 및 회전가능한 제1베이스 유니트, 상기 제1베이스 유니트위에 장착된 붐, 이동 및 회전가능한 제2베이스 유니트, 상기 제2베이스 유니트위에 장착된 평형추, 상기 제1및 제2베이스 유니트를 상호 연결하는 연결프레임 및 상기 제1및 제2베이스 유니트위에 교차하여 지지된 갠트리 구조물이 결합하여 이루어진 초대형 크레인에 있어서, 상기 연결프레임은 상기 제1베이스 유니트에 연결된 선단을 갖는 전방프레임, 상기 제2베이스 유니트에 분리가능하게 연결된 후단을 갖는 후방프레임 및 상기 후방프레임의 선단과 상기 제2베이스 유니트에 분기가능하게 연결될 수 있는 상기 전방프레임의 후단으로 이루어진 것을 특징으로하는 초대형 크레인.
  2. 제1항에 있어서, 상기 제2베이스 유니트는 차량과 상기 차량에 분리가능하게 장착된 회전프레임으로 이루어진 것을 특징으로 하는 초대형 크레인.
  3. 제1항에 있어서, 하단에 플로우트를 갖고 있는 잭실린더가 상기 전방프레임의 후단부와 아래측에 제공되어 있는 것을 특징으로 하는 초대형 크레인.
  4. 제1항에 있어서, 상기 전방 및 후방프레임은 중간 연결부재를 통해 상호연결된 것을 특징으로 하는 초대형 크레인.
  5. 제4항에 있어서, 상기 중간연결부재는 상기 후방프레임에 대해서 상기 후방프레임의 수평축 방향으로 이동될 수 있는 것을 특징으로하는 초대형 크레인.
  6. 제4항 및 제5항에 있어서, 상기 중간연결부재는 상기 전방 및 후방프레임의 하나에 피버트가능하게 연결된 브래킷과 상기 전방 및 후방프레임의 다른 하나에 회전 및 접등가능하게 연결된 원통부로 구성된 것을 특징으로하는 초대형 크레인.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840002540A 1983-05-11 1984-05-11 고하중용 크레인 KR870001405B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-82160 1983-05-11
JP58082160A JPS59207394A (ja) 1983-05-11 1983-05-11 超大型クレ−ン

Publications (2)

Publication Number Publication Date
KR850002441A true KR850002441A (ko) 1985-05-13
KR870001405B1 KR870001405B1 (ko) 1987-07-30

Family

ID=13766674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002540A KR870001405B1 (ko) 1983-05-11 1984-05-11 고하중용 크레인

Country Status (5)

Country Link
US (1) US4614275A (ko)
JP (1) JPS59207394A (ko)
KR (1) KR870001405B1 (ko)
CA (1) CA1240290A (ko)
GB (1) GB2140772B (ko)

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DE3341049A1 (de) * 1983-11-12 1985-05-30 Mannesmann AG, 4000 Düsseldorf Mobilkran
JPS61203095A (ja) * 1985-03-04 1986-09-08 株式会社神戸製鋼所 カウンタバランス型クレ−ン
US4716729A (en) * 1986-01-27 1988-01-05 Kabushiki Kaisha Kobe Seiko Sho Hydraulic drive system for a counterweight dolly in counterbalance type crane
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US4788820A (en) * 1987-05-15 1988-12-06 Kabushiki Kaisha Kobe Seiko Sho Hydraulic circuit for large crane
US4953722A (en) * 1988-11-09 1990-09-04 The Manitowoc Company, Inc. Crane and lift enhancing beam attachment with moveable counterweight
FR2647768B1 (fr) * 1989-05-30 1992-01-10 Donnadieu Jean Pierre Appareil de levage de charges lourdes
US4995518A (en) * 1989-08-11 1991-02-26 Mcghie James R Detachable floating counterweight
DE9107158U1 (de) * 1991-06-11 1991-07-25 Frank Abels Consulting & Technology GmbH, 3042 Munster Zerlegbarer und versetzbarer Kleinkran zum Einsatz auf Baustellen
US5598935A (en) * 1993-03-18 1997-02-04 American Crane Corporation Frame structure for lift crane machinery
DE29816385U1 (de) * 1998-09-11 1999-04-08 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Kran, vorzugsweise Derrickkran
JP3436157B2 (ja) * 1998-10-29 2003-08-11 コベルコ建機株式会社 クローラクレーン
JP4224879B2 (ja) * 1998-11-11 2009-02-18 コベルコクレーン株式会社 自走式クレーン
US7370767B2 (en) * 2003-07-03 2008-05-13 Itrec B.V. Mobile crane
DE60316358T2 (de) * 2003-10-02 2008-06-12 Itrec B.V. Mobilkran
DE102006010488A1 (de) * 2005-11-17 2007-05-24 Terex-Demag Gmbh & Co. Kg Modularer Gegengewichtswagen für Krane, insbesondere für Großkrane
DE102006015307A1 (de) 2005-11-17 2007-05-24 Terex-Demag Gmbh & Co. Kg Mobiler Großkran
US7967158B2 (en) * 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US7546928B2 (en) * 2006-10-27 2009-06-16 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
US7766176B2 (en) * 2008-11-11 2010-08-03 Manitowoc Crane Companies, Llc Mobile lift crane with lift enhancing attachment
WO2010121134A1 (en) * 2009-04-17 2010-10-21 Bigge Crane & Rigging Co. Ring derrick with stationary counterweight
US9278834B2 (en) * 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
DE202009011577U1 (de) * 2009-08-26 2011-01-05 Liebherr-Werk Ehingen Gmbh Kran
US9102507B2 (en) * 2011-06-29 2015-08-11 Liebherr-Werk Ehingen Gmbh Method of operating a crane and crane
DE102012001377B4 (de) * 2011-12-01 2023-12-28 Liebherr-Werk Ehingen Gmbh Ballastwagen für einen Derrickkran
CN103253602B (zh) * 2012-02-15 2015-12-16 徐工集团工程机械股份有限公司 可提升式自行履带车超起装置及起重机
CN102530747B (zh) * 2012-03-12 2014-07-23 上海三一科技有限公司 一种履带配重小车同步结构及包括该结构的起重机
NO2694106T3 (ko) * 2012-09-12 2018-05-12
EP3099620A4 (en) 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Height adjustment mechanism for an auxiliary member on a crane
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
DE102014012661B4 (de) * 2014-08-22 2019-11-14 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
DE102015200358A1 (de) * 2015-01-13 2016-07-14 Terex Cranes Germany Gmbh Kran sowie Stützeinheit für einen derartigen Kran
WO2017064966A1 (ja) * 2015-10-13 2017-04-20 コベルコ建機株式会社 移動式クレーンの伸縮ビーム抜け出し防止用検知装置及び移動式クレーン
JP6288154B2 (ja) * 2015-10-13 2018-03-07 コベルコ建機株式会社 移動式クレーンの伸縮ビーム抜け出し防止用検知装置及び移動式クレーン
CN105584941B (zh) * 2016-02-29 2017-06-30 浙江三一装备有限公司 一种桁架臂变径器和履带起重机
US11884520B2 (en) * 2020-12-21 2024-01-30 National Oilwell Varco, L.P. Mobile tower crane systems and methods

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Also Published As

Publication number Publication date
JPS59207394A (ja) 1984-11-24
GB2140772B (en) 1986-01-15
GB2140772A (en) 1984-12-05
GB8412025D0 (en) 1984-06-20
CA1240290A (en) 1988-08-09
US4614275A (en) 1986-09-30
KR870001405B1 (ko) 1987-07-30

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