SE0502744L - Hydraulic crane - Google Patents

Hydraulic crane

Info

Publication number
SE0502744L
SE0502744L SE0502744A SE0502744A SE0502744L SE 0502744 L SE0502744 L SE 0502744L SE 0502744 A SE0502744 A SE 0502744A SE 0502744 A SE0502744 A SE 0502744A SE 0502744 L SE0502744 L SE 0502744L
Authority
SE
Sweden
Prior art keywords
crane
lifting
load
hydraulic
putting down
Prior art date
Application number
SE0502744A
Other languages
Swedish (sv)
Other versions
SE530761C2 (en
Inventor
Lars Andersson
Original Assignee
Kone Cargotec Patenter Hb
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 Kone Cargotec Patenter Hb filed Critical Kone Cargotec Patenter Hb
Priority to SE0502744A priority Critical patent/SE530761C2/en
Priority to EP06125428A priority patent/EP1798188B1/en
Priority to DE602006016540T priority patent/DE602006016540D1/en
Priority to AT06125428T priority patent/ATE479624T1/en
Publication of SE0502744L publication Critical patent/SE0502744L/en
Publication of SE530761C2 publication Critical patent/SE530761C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating
    • 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
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • 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
    • B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jib Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

A hydraulic crane (1) comprising a liftable and lowerable crane boom (5), a hydraulic cylinder (8) for lifting and lowering the crane boom (5) and registration means (35) adapted to register lifting up or putting down of a load in dependence on the rate of the changes in the cylinder force (F c ) of the hydraulic cylinder (8). The registration means (35) is adapted to register that the crane executes a lifting up or putting down of a load when the rate of a detected change in the cylinder force (F c ) exceeds a predetermined value. The invention also relates to the method for registration of lifting up or putting down of a load by a hydraulic crane, and a method for calculating the fatigue stressing of a hydraulic crane based on the registered number of liftings up and/or puttings down of load.
SE0502744A 2005-12-14 2005-12-14 Hydraulic crane with registration of lifting and / or reduction of load, procedure for such registration and method for calculating the fatigue load of a hydraulic crane SE530761C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0502744A SE530761C2 (en) 2005-12-14 2005-12-14 Hydraulic crane with registration of lifting and / or reduction of load, procedure for such registration and method for calculating the fatigue load of a hydraulic crane
EP06125428A EP1798188B1 (en) 2005-12-14 2006-12-05 Hydraulic crane and method of registration.
DE602006016540T DE602006016540D1 (en) 2005-12-14 2006-12-05 Hydraulic crane and procedure for registration.
AT06125428T ATE479624T1 (en) 2005-12-14 2006-12-05 HYDRAULIC CRANE AND METHOD FOR REGISTRATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502744A SE530761C2 (en) 2005-12-14 2005-12-14 Hydraulic crane with registration of lifting and / or reduction of load, procedure for such registration and method for calculating the fatigue load of a hydraulic crane

Publications (2)

Publication Number Publication Date
SE0502744L true SE0502744L (en) 2007-06-15
SE530761C2 SE530761C2 (en) 2008-09-09

Family

ID=37685203

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502744A SE530761C2 (en) 2005-12-14 2005-12-14 Hydraulic crane with registration of lifting and / or reduction of load, procedure for such registration and method for calculating the fatigue load of a hydraulic crane

Country Status (4)

Country Link
EP (1) EP1798188B1 (en)
AT (1) ATE479624T1 (en)
DE (1) DE602006016540D1 (en)
SE (1) SE530761C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939134B (en) * 2014-04-17 2016-04-13 中国矿业大学 A kind of rope hoisting mine car reclaimer
US10294636B2 (en) * 2014-12-24 2019-05-21 Cqms Pty Ltd System and method of estimating fatigue in a lifting member

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443419A1 (en) * 1978-12-04 1980-07-04 Ferodo Sa DYNAMOMETRIC DEVICE FOR BOOM MACHINE, PARTICULARLY FOR TILTING CONTROL THEREOF
SE9200878L (en) * 1992-03-23 1993-07-05 Hiab Ab HYDRAULIC CRANE WITH INCREASED MAXIMUM LIFTING POWER IN THE HIGHLIGHTS AREA AND MAKE ASTADCOMING THIS
JPH07187568A (en) 1993-12-28 1995-07-25 Komatsu Ltd Control device for crane
JPH0881977A (en) * 1994-09-12 1996-03-26 Shin Caterpillar Mitsubishi Ltd Hydraulic shovel
JPH11230821A (en) * 1998-02-17 1999-08-27 Shin Caterpillar Mitsubishi Ltd Suspension load detection device of shovel crane
SE0001608L (en) 2000-04-28 2001-06-11 Hiab Ab Hydraulic crane with means for registration of lifting and reduction of load, procedure for such registration and method for calculating the fatigue load of such crane
SE520536C2 (en) 2000-04-28 2003-07-22 Hiab Ab Hydraulic crane and method for controlling the maximum permissible lifting power of a hydraulic crane
PL1607365T3 (en) 2004-06-18 2007-11-30 Cargotec Patenter Ab Hydraulic crane

Also Published As

Publication number Publication date
EP1798188A2 (en) 2007-06-20
SE530761C2 (en) 2008-09-09
EP1798188B1 (en) 2010-09-01
ATE479624T1 (en) 2010-09-15
EP1798188A9 (en) 2007-10-03
DE602006016540D1 (en) 2010-10-14
EP1798188A3 (en) 2009-02-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed