KR102652257B1 - 동조 기능 구비 공현수 연동 크레인 - Google Patents

동조 기능 구비 공현수 연동 크레인 Download PDF

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Publication number
KR102652257B1
KR102652257B1 KR1020227005231A KR20227005231A KR102652257B1 KR 102652257 B1 KR102652257 B1 KR 102652257B1 KR 1020227005231 A KR1020227005231 A KR 1020227005231A KR 20227005231 A KR20227005231 A KR 20227005231A KR 102652257 B1 KR102652257 B1 KR 102652257B1
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KR
South Korea
Prior art keywords
speed
load
crane
hooks
hook
Prior art date
Application number
KR1020227005231A
Other languages
English (en)
Korean (ko)
Other versions
KR20230018354A (ko
Inventor
요시야스 기시모토
기요타다 홈마
Original Assignee
가부시키가이샤 히타치 플랜트메카닉스
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 가부시키가이샤 히타치 플랜트메카닉스 filed Critical 가부시키가이샤 히타치 플랜트메카닉스
Publication of KR20230018354A publication Critical patent/KR20230018354A/ko
Application granted granted Critical
Publication of KR102652257B1 publication Critical patent/KR102652257B1/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
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • B66C13/063—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads electrical
    • 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
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/14—Slings with hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/30—Circuits for braking, traversing, or slewing motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
    • B66C13/44—Electrical transmitters
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/082—Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
KR1020227005231A 2021-07-26 2021-08-06 동조 기능 구비 공현수 연동 크레인 KR102652257B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-121239 2021-07-26
JP2021121239A JP7009693B1 (ja) 2021-07-26 2021-07-26 同調機能付き共吊り連動クレーン
PCT/JP2021/029316 WO2023007754A1 (ja) 2021-07-26 2021-08-06 同調機能付き共吊り連動クレーン

Publications (2)

Publication Number Publication Date
KR20230018354A KR20230018354A (ko) 2023-02-07
KR102652257B1 true KR102652257B1 (ko) 2024-03-29

Family

ID=80678842

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227005231A KR102652257B1 (ko) 2021-07-26 2021-08-06 동조 기능 구비 공현수 연동 크레인

Country Status (5)

Country Link
JP (1) JP7009693B1 (ja)
KR (1) KR102652257B1 (ja)
CN (1) CN115884938A (ja)
TW (1) TWI796002B (ja)
WO (1) WO2023007754A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200368133Y1 (ko) 2004-08-04 2004-11-17 (주)성림엠앤씨 권양기의 밸런스 제어장치
KR100849520B1 (ko) 2007-02-27 2008-07-31 김경환 동기식 체인 리프트 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2583665Y2 (ja) * 1993-05-21 1998-10-27 神鋼電機株式会社 複数の揚降用ワイヤを連動し荷役における荷重値に対応したワイヤの揃速制御機能を備えたクレ−ンの揚降制御装置
JPH07237885A (ja) 1994-02-28 1995-09-12 Kawaden Co Ltd 複数台のクレーンの同期運転方法
JPH08217378A (ja) 1995-02-08 1996-08-27 Mitsubishi Electric Corp クレーンの制御装置
JPH0925091A (ja) * 1995-07-10 1997-01-28 Hitachi Ltd 連動型インバータ駆動ホイスト
JPH1087282A (ja) * 1996-09-11 1998-04-07 Hitachi Constr Mach Co Ltd 同調制御装置
EP1773706B1 (en) * 2004-08-02 2011-01-19 Terex Demag GmbH Hoisting-cable drive comprising a single bottom-hook block and two winches
KR20070019470A (ko) * 2005-08-12 2007-02-15 현대자동차주식회사 부품 로딩 장치
CN101139069A (zh) * 2007-06-29 2008-03-12 大连华锐股份有限公司 多吊点起重机电气控制方法
US9567195B2 (en) * 2013-05-13 2017-02-14 Hall David R Load distribution management for groups of motorized lifting devices
JP6352201B2 (ja) 2015-02-10 2018-07-04 住友重機械搬送システム株式会社 クレーン装置
KR20210106242A (ko) * 2020-02-20 2021-08-30 주식회사 부명 지능형 연동방식 리프팅 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200368133Y1 (ko) 2004-08-04 2004-11-17 (주)성림엠앤씨 권양기의 밸런스 제어장치
KR100849520B1 (ko) 2007-02-27 2008-07-31 김경환 동기식 체인 리프트 장치

Also Published As

Publication number Publication date
CN115884938A (zh) 2023-03-31
KR20230018354A (ko) 2023-02-07
TW202304802A (zh) 2023-02-01
TWI796002B (zh) 2023-03-11
JP2023017176A (ja) 2023-02-07
JP7009693B1 (ja) 2022-01-26
WO2023007754A1 (ja) 2023-02-02

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