WO2007028794A3 - Shaft-ring gripper - Google Patents

Shaft-ring gripper Download PDF

Info

Publication number
WO2007028794A3
WO2007028794A3 PCT/EP2006/066033 EP2006066033W WO2007028794A3 WO 2007028794 A3 WO2007028794 A3 WO 2007028794A3 EP 2006066033 W EP2006066033 W EP 2006066033W WO 2007028794 A3 WO2007028794 A3 WO 2007028794A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
support structure
ring
gripper
ring gripper
Prior art date
Application number
PCT/EP2006/066033
Other languages
French (fr)
Other versions
WO2007028794A2 (en
Inventor
Malcolm Mcpherson
Original Assignee
Antec Ltd
Malcolm Mcpherson
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 Antec Ltd, Malcolm Mcpherson filed Critical Antec Ltd
Publication of WO2007028794A2 publication Critical patent/WO2007028794A2/en
Publication of WO2007028794A3 publication Critical patent/WO2007028794A3/en

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
    • B66C1/42—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
    • B66C1/54—Internally-expanding grippers for handling hollow articles
    • B66C1/56—Internally-expanding grippers for handling hollow articles for handling tubes
    • 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
    • B66C1/54—Internally-expanding grippers for handling hollow articles
    • 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
    • B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1445—Tools for positioning or removing cover frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

A shaft-ring gripper is disclosed. The shaft ring gripper comprises a support structure having an axis and a plurality of gripping elements (9, 212, 213, 302) displaceable in a radially outward direction relative to the axis when the support structure, which has been lowered in an axial direction into an open upper end of a shaft-ring (218, 305) , is lifted, so that the gripping elements engage the inner wall of the shaft ring to lift the shaft ring together with the support structure. The shaft ring gripper further comprises guide members (9, 208, 214) on the support structure to guide the support structure into the open upper end of a shaft ring when the support structure is lowered.
PCT/EP2006/066033 2005-09-07 2006-09-05 Shaft-ring gripper WO2007028794A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0518191.2 2005-09-07
GB0518191A GB2429966B (en) 2005-09-07 2005-09-07 Shaft-ring gripper

Publications (2)

Publication Number Publication Date
WO2007028794A2 WO2007028794A2 (en) 2007-03-15
WO2007028794A3 true WO2007028794A3 (en) 2007-05-10

Family

ID=35221000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/066033 WO2007028794A2 (en) 2005-09-07 2006-09-05 Shaft-ring gripper

Country Status (2)

Country Link
GB (1) GB2429966B (en)
WO (1) WO2007028794A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010016123A1 (en) 2010-03-24 2011-09-29 Florian Schmölz Shaft ring gripper for use with e.g. lift, has arm arranged at support profile, where clamping elements of angle lever and arm form Y-shaped three point inner gripper, and load arm arranged relative to clamping elements
DE102010036549A1 (en) 2010-07-21 2012-01-26 Florian Schmölz Shaft ring gripper, has case slidably formed between stop and guide ring, and releasing and/or blocking switching device operative between guide ring and draw pipe based on relative displacement of guide ring and draw pipe
DE202011110120U1 (en) 2011-09-12 2012-11-21 Florian Schmölz Hoist for moving a junction box
NL2014823B1 (en) * 2015-05-19 2017-01-31 Ihc Holland Ie Bv Flange lifting tool.
KR101814518B1 (en) * 2015-11-27 2018-01-04 삼성중공업 주식회사 Lifting apparatus
DE202016101846U1 (en) 2016-04-07 2017-07-11 Probst Gmbh Gripping and lifting device for a gripper
DE102016106412B4 (en) 2016-04-07 2022-02-24 Probst Gmbh Gripping and lifting device for gripped goods
CN106904532B (en) * 2017-04-20 2018-05-25 明阳智慧能源集团股份公司 A kind of wind turbine gearbox is without outer ring cylinder roller bearing suspender
CN106946156B (en) * 2017-04-20 2018-02-13 明阳智慧能源集团股份公司 A kind of big assembly method of the megawatt wind gear-box without outer ring cylinder roller bearing
BE1026067B1 (en) 2018-07-26 2019-09-26 DEME Offshore Holding N.V. Coupling device for connection to an end of a tubular element for establishing the element
BE1026066B1 (en) 2018-07-26 2019-09-26 DEME Offshore Holding N.V. Device and method for erecting a tubular element with a longitudinal direction at one end
NL2024947B1 (en) * 2020-02-19 2021-10-06 Itrec Bv Hands off monopile hoisting tool
IT202000028784A1 (en) 2020-11-27 2022-05-27 F Lli Righini S R L GRIP GROUP
US11498814B1 (en) 2022-05-12 2022-11-15 Patrick Joyce Claw device
EP4339378A1 (en) * 2022-09-16 2024-03-20 BAUER Maschinen GmbH Handling device and method for gripping and inserting a pipe pile into a borehole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271206A (en) * 1940-04-09 1942-01-27 Western Electric Co Guiding device
DE8602240U1 (en) * 1986-01-29 1986-03-06 Müller, Franz, 8949 Pfaffenhausen Manhole ring lifting device
DE3822228A1 (en) * 1988-07-01 1990-01-04 Wimo Hebetechnik Gmbh Scissor grips for lifting loads
EP0703184A1 (en) * 1994-08-30 1996-03-27 Florian Schmölz Shaft ring gripper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615812D0 (en) * 1986-06-27 1986-08-06 Bailey A H W Suspension device
DE4221819C2 (en) * 1992-07-03 1996-01-18 Ulrich Rein Internal gripper for gripping and handling hollow concrete parts
JPH07117971A (en) * 1993-10-29 1995-05-09 Tokuoka Plant:Kk Suspending device for manhole
DE19510004A1 (en) * 1995-03-23 1996-09-26 Winden Und Maschinenbau Gresba Apparatus attachable to vehicle for handling shaft cones
US6142487A (en) * 1999-06-23 2000-11-07 Xerox Corporation Centering and holding apparatus and method using inclined surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271206A (en) * 1940-04-09 1942-01-27 Western Electric Co Guiding device
DE8602240U1 (en) * 1986-01-29 1986-03-06 Müller, Franz, 8949 Pfaffenhausen Manhole ring lifting device
DE3822228A1 (en) * 1988-07-01 1990-01-04 Wimo Hebetechnik Gmbh Scissor grips for lifting loads
EP0703184A1 (en) * 1994-08-30 1996-03-27 Florian Schmölz Shaft ring gripper

Also Published As

Publication number Publication date
GB2429966A (en) 2007-03-14
GB2429966B (en) 2009-10-14
WO2007028794A2 (en) 2007-03-15
GB2429966A8 (en) 2007-03-15
GB0518191D0 (en) 2005-10-12

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