WO2012020881A8 - 중력을 이용한 클램핑 유닛을 구비한 다중보 양중장치와 다중보 양중 시스템 - Google Patents

중력을 이용한 클램핑 유닛을 구비한 다중보 양중장치와 다중보 양중 시스템 Download PDF

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Publication number
WO2012020881A8
WO2012020881A8 PCT/KR2010/006121 KR2010006121W WO2012020881A8 WO 2012020881 A8 WO2012020881 A8 WO 2012020881A8 KR 2010006121 W KR2010006121 W KR 2010006121W WO 2012020881 A8 WO2012020881 A8 WO 2012020881A8
Authority
WO
WIPO (PCT)
Prior art keywords
beam lifting
gravity
device provided
clamping units
lifting device
Prior art date
Application number
PCT/KR2010/006121
Other languages
English (en)
French (fr)
Other versions
WO2012020881A1 (ko
Inventor
이강
박수열
조준범
함성일
이태관
Original Assignee
연세대학교 산학협력단
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 연세대학교 산학협력단 filed Critical 연세대학교 산학협력단
Publication of WO2012020881A1 publication Critical patent/WO2012020881A1/ko
Publication of WO2012020881A8 publication Critical patent/WO2012020881A8/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/64—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

본 발명의 중력을 이용한 클램핑 유닛을 구비한 다중보 양중장치는, 서로 이격 배치되며 상호 간에 연결되는 한 쌍의 베이스 프레임; 한 쌍의 베이스 프레임의 양측 단부 영역에 연결되어 양중 대상체를 지지하는 복수의 클램핑 유닛; 한 쌍의 베이스 프레임에 힌지 운동이 가능하게 함에 따라 복수의 클램핑 유닛 중 서로 대향 이격된 상태로 마주보는 복수의 클램핑 유닛의 상호 간격을 조절하는 적어도 두개의 힌지회전바를 포함하는 것을 특징으로 한다.
PCT/KR2010/006121 2010-08-10 2010-09-09 중력을 이용한 클램핑 유닛을 구비한 다중보 양중장치와 다중보 양중 시스템 WO2012020881A1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0077007 2010-08-10
KR1020100077007A KR101243572B1 (ko) 2010-08-10 2010-08-10 중력을 이용한 클램핑 유닛을 구비한 다중보 양중장치와 다중보 양중 시스템

Publications (2)

Publication Number Publication Date
WO2012020881A1 WO2012020881A1 (ko) 2012-02-16
WO2012020881A8 true WO2012020881A8 (ko) 2013-10-10

Family

ID=45567824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006121 WO2012020881A1 (ko) 2010-08-10 2010-09-09 중력을 이용한 클램핑 유닛을 구비한 다중보 양중장치와 다중보 양중 시스템

Country Status (2)

Country Link
KR (1) KR101243572B1 (ko)
WO (1) WO2012020881A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112410501B (zh) * 2020-10-27 2022-04-08 安徽云天冶金科技股份有限公司 一种转炉滑板用多角度更换装置及其更换方法
KR102509735B1 (ko) * 2022-04-26 2023-03-14 김두환 호이스트크레인

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405168A (en) * 1980-11-13 1983-09-20 Acf Industries, Incorporated Clamping assembly for lifting heavy objects having a bulbous engagement portion
JPH0745512Y2 (ja) * 1992-06-17 1995-10-18 鹿島建設株式会社 揚重物の揺動制止・水平位置修正装置
JPH06271246A (ja) * 1993-03-16 1994-09-27 Mitsui Constr Co Ltd 建築資材用揚重リフト
JP3321149B1 (ja) * 2001-03-21 2002-09-03 野津運送株式会社 パイプ吊り上げ機具
JP3326167B1 (ja) * 2001-07-19 2002-09-17 野津運送株式会社 挟持吊り上げ機具

Also Published As

Publication number Publication date
WO2012020881A1 (ko) 2012-02-16
KR101243572B1 (ko) 2013-03-20
KR20120014810A (ko) 2012-02-20

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