BR112015012244A2 - diagnóstico de ruptura de cabo em um guindaste - Google Patents

diagnóstico de ruptura de cabo em um guindaste

Info

Publication number
BR112015012244A2
BR112015012244A2 BR112015012244A BR112015012244A BR112015012244A2 BR 112015012244 A2 BR112015012244 A2 BR 112015012244A2 BR 112015012244 A BR112015012244 A BR 112015012244A BR 112015012244 A BR112015012244 A BR 112015012244A BR 112015012244 A2 BR112015012244 A2 BR 112015012244A2
Authority
BR
Brazil
Prior art keywords
crane
cable
diagnostics
cable break
detected
Prior art date
Application number
BR112015012244A
Other languages
English (en)
Inventor
Petrak Leo
Original Assignee
Hirschmann Automation & Control Gmbh
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 Hirschmann Automation & Control Gmbh filed Critical Hirschmann Automation & Control Gmbh
Publication of BR112015012244A2 publication Critical patent/BR112015012244A2/pt

Links

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
    • B66C13/18—Control systems or devices
    • B66C13/46—Position indicators for suspended loads or for crane elements
    • 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
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B66C23/905—Devices for indicating or limiting lifting moment electrical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
  • Communication Cables (AREA)

Abstract

resumo patente de invenção: "diagnóstico de ruptura de cabo em um guindaste". a presente invenção refere-se a um guindaste (1), apresentando uma parte de base (2) com uma lança (4) pivotável e telescopável com ao menos um outro elemento de lança (5, 6), estando previsto um transmissor de ângulo longitudinal, (10) que apresenta ao menos um cabo (12), com o qual é detectado o comprimento da lança (4) telescopável, caracterizado pelo fato de que está previsto um sensor de força (13) associado ao cabo (12), com que é detectada a força atuando sobre o cabo (12) em seu alinhamento axial.
BR112015012244A 2012-11-29 2013-10-21 diagnóstico de ruptura de cabo em um guindaste BR112015012244A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012221909.9A DE102012221909A1 (de) 2012-11-29 2012-11-29 Kabelbruchdiagnose bei einem Kran
PCT/EP2013/071972 WO2014082792A1 (de) 2012-11-29 2013-10-21 Kabelbruchdiagnose bei einem kran

Publications (1)

Publication Number Publication Date
BR112015012244A2 true BR112015012244A2 (pt) 2017-07-11

Family

ID=49474408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015012244A BR112015012244A2 (pt) 2012-11-29 2013-10-21 diagnóstico de ruptura de cabo em um guindaste

Country Status (9)

Country Link
US (1) US20150314997A1 (pt)
EP (1) EP2925660A1 (pt)
JP (1) JP2015535519A (pt)
CN (1) CN104995124A (pt)
BR (1) BR112015012244A2 (pt)
CA (1) CA2892734A1 (pt)
DE (1) DE102012221909A1 (pt)
RU (1) RU2015124323A (pt)
WO (1) WO2014082792A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2016107193A (ru) 2013-08-15 2017-09-20 Хиршманн Аутомейшн энд Контрол ГмбХ "интеллектуальный" моторный тормозной механизм для датчика длины и углового положения крана
DE102013014265A1 (de) * 2013-08-27 2015-03-05 Liebherr-Components Biberach Gmbh Vorrichtung zur Erkennung der Ablegereife eines hochfesten Faserseils beim Einsatz an Hebezeugen
CA3216966A1 (en) * 2013-09-10 2015-03-10 Southwire Company, Llc Wireless-enabled tension meter
CN105444710B (zh) * 2014-08-21 2018-05-25 中联重科股份有限公司 多级伸缩结构行程测量装置和多级伸缩结构
DE202015001023U1 (de) * 2015-02-09 2016-05-10 Liebherr-Components Biberach Gmbh Kran
CN107352402B (zh) * 2017-09-21 2018-08-03 上海上安机械施工有限公司 一种吊臂断裂主动防护装置
AU2020269146A1 (en) * 2019-05-07 2021-12-02 Tulsa Winch, Inc. Load moment indicator
DE102020131333A1 (de) * 2020-11-26 2022-06-02 Liebherr-Werk Nenzing Gmbh System und Verfahren zur Zustandserkennung einer Komponente eines Arbeitsgeräts sowie Arbeitsgerät

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638211A (en) * 1969-10-08 1972-01-25 Litton Systems Inc Crane safety system
US3841493A (en) * 1972-06-05 1974-10-15 J Becker Moment monitoring system for hydraulic-piston type cranes
US3828339A (en) * 1973-05-14 1974-08-06 S Schedrovitsky Crane overload safety device
US3990584A (en) * 1974-06-03 1976-11-09 Strawson Hydraulics (Consultants) Limited Electrical safety control device for a variable radius crane
DE2430149A1 (de) * 1974-06-24 1976-02-12 Strawson Hydraulics Ltd Sicherheitseinrichtung fuer einen kran
US5160055A (en) * 1991-10-02 1992-11-03 Jlg Industries, Inc. Load moment indicator system
US5877693A (en) * 1998-05-27 1999-03-02 Grove U.S. L.L.C. Method and apparatus for measuring the length of a multi-section telescopic boom
JP2004047354A (ja) * 2002-07-15 2004-02-12 Fuji Heavy Ind Ltd 車両用灯具
JP4731934B2 (ja) * 2005-02-07 2011-07-27 株式会社アイチコーポレーション 伸縮ブームのワイヤ切断検出装置
DE102011051861A1 (de) * 2011-07-15 2012-12-27 L'orange Gmbh Kraftstoff-Einspritzinjektor
DE202011051861U1 (de) * 2011-11-04 2011-11-15 Fernsteuergeräte Kurt Oelsch GmbH Seilspannungsmesser für Seillängengeber

Also Published As

Publication number Publication date
DE102012221909A1 (de) 2014-06-05
CA2892734A1 (en) 2014-06-05
RU2015124323A (ru) 2017-01-10
CN104995124A (zh) 2015-10-21
JP2015535519A (ja) 2015-12-14
EP2925660A1 (de) 2015-10-07
US20150314997A1 (en) 2015-11-05
WO2014082792A1 (de) 2014-06-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements