EP1153877A1 - Verfahren und Vorrichtung für das Simulieren von Lasten an Hebezeugen - Google Patents

Verfahren und Vorrichtung für das Simulieren von Lasten an Hebezeugen Download PDF

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Publication number
EP1153877A1
EP1153877A1 EP01420095A EP01420095A EP1153877A1 EP 1153877 A1 EP1153877 A1 EP 1153877A1 EP 01420095 A EP01420095 A EP 01420095A EP 01420095 A EP01420095 A EP 01420095A EP 1153877 A1 EP1153877 A1 EP 1153877A1
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EP
European Patent Office
Prior art keywords
load
load cell
lifting
adjustment
value
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP01420095A
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English (en)
French (fr)
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EP1153877B1 (de
Inventor
M. Frédéric Dubois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manitowoc Crane Group France SAS
Original Assignee
Potain SA
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Publication of EP1153877A1 publication Critical patent/EP1153877A1/de
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Publication of EP1153877B1 publication Critical patent/EP1153877B1/de
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Expired - Lifetime legal-status Critical Current

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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
    • 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

Definitions

  • the present invention relates to a method for simulating loads on lifting devices, in particular on tower cranes, in view of the adjustment of the lifting device force limiters.
  • This invention also relates to a device for implementing said method.
  • the invention applies to any lifting device equipped with a lifting mechanism winch lifting, the electric motor of which is controlled by a speed variator speed ensuring regulation of the motor torque.
  • force limiters The role of force limiters is to limit the forces due to the load suspended from the lifting hook, and applied to the structure of the crane, to acceptable values for which this crane is calculated and built.
  • a 10% safety margin is usually provided for take into account the accuracy of the force measurement systems, as well than dynamic increases due to accelerations in lifting.
  • the load limiters are set when the crane is started, with each change of configuration of the crane and also, generally, at least once a year as a periodic check.
  • EP 0866022 A gives an example of a process and test device, for tower crane, using suspended load
  • this document does not detail the security settings.
  • the use of actual charges is also recalled in the document DE 3644451 A (figure 1).
  • load simulation allowing adjustments to be made without need for actual calibrated loads.
  • document US 4,509,377 describes a method for testing a lifting device such as a crane or overhead crane, already providing for the use of a load cell mounted between the lifting hook and floor ; however, the process described in this document is used only for perform a load test, and it is not intended for adjustment of the load and time limitation.
  • Document US 4,643,031 describes a method of testing lifting devices such as traveling bridges or gantries, using a load cell mounted between the lifting hook and a structure secured to the lifting device, and also using a jack hydraulics to simulate a load.
  • Document DE 2140779 A describes a method and a device for determining the limit loads, on telescopic boom cranes, again using a load cell associated with a hydraulic cylinder.
  • the document DE 3341414 describes a device for controlling overload security, located between the lifting hook and a fixed point anchored to the ground, possibly replaceable by a mass of high value. These measures is not a load cell giving a measure of effort, but a mechanism to pin which is sheared beyond a certain value of the tensile force. Such a system does not provide convenient adjustment modes, such as those of the present invention.
  • the present invention aims to overcome the need for real calibrated loads and / or cylinders hydraulics to adjust the force limiters on the cranes in turn, and therefore to limit the handling of such loads, as well as the duration and cost of these adjustments, thus making them particularly easy, while also allowing the adjustment of moment limiters.
  • the load cell is fixed at one end at a fixed point anchored to the ground or is moored at this end to the structure of the crane.
  • the load cell is hooked, by one of its ends, to a free mass of a value greater than that of the maximum load at measure, so that this mass achieves the equivalent of a fixed point.
  • the other end of the load cell is attached to the lifting hook of the crane.
  • the method according to the invention may include the use of a direct reading load cell, that is to say a load cell having on itself a means of displaying the tensile force exerted on this load cell.
  • a direct reading load cell that is to say a load cell having on itself a means of displaying the tensile force exerted on this load cell.
  • an operator must be present near the scale, to read the displayed effort values and transmit them to another responsible operator carry out the adjustment, generally posted on the crane structure, especially at the level of the mechanism's electrical control cabinet lifting.
  • the process which is the subject of the invention involves the use of a load cell with remote reading, i.e. a load cell with means for remote transmission of tensile force values measured, to a display box of measured values which preference is placed within immediate reach of the operator responsible for carrying out adjustment.
  • a load cell with remote reading i.e. a load cell with means for remote transmission of tensile force values measured
  • This variant therefore no longer requires the presence of a second operator to read the measurement given by the load cell, and it avoids also any communication error between two operators.
  • the loads suspended on the lifting hook transmit a tensile force proportional to the load, in the strand of the lifting cable from the hoist winch drum.
  • This effort is transmitted to pulleys on which the cable passes, or to the drum.
  • the device measurement of effort is therefore located either at the level of the drum, which constitutes thus a weighing drum, either at the level of a cable return pulley, which then constitutes a weighing pulley; this measuring device has a mechanical amplifier, which controls the limiters charge.
  • these adjustments are preferably made within range minimum i.e. with the axis of the lifting hook located closest to the base of the crane, and also preferably (in the case of hauling to changeable number of strands for the lifting cable) in hauling two strands, for which the forces due to accelerations are greater than with four-strand or more hauling.
  • the complete setting also includes setting the maximum load moment limiter switches, and it is recalled here that the load moment is the product of the rolling load (carriage + muffle + hook + payload) by the distance between the point of origin of the constant moment, depending on the type of crane, and the axis of the hook. Adjustment of the maximum load moment limiter switches can theoretically be done for any load between the load maximum and the tip load of the crane jib, within reach nominal value corresponding to this load, read from the load diagram. To make this adjustment, you can use the process of measuring a load using the load cell, as defined above.
  • the necessary device essentially comprises a load cell (direct or remote reading), used in combination with means of motor torque and speed regulation, integrated or associated with the variable speed drive which controls the electric motor actuating the crane lifting winch, with means for displaying a process of adjustment of force limiters, the load cell being designed to be mounted between the lifting hook and a fixed point, the assembly making it possible to simulate a load by generating a torque in the electric motor, while measuring the value of this charge.
  • the display means include a control keyboard for displaying the "setting" mode by a code, to display an engine torque setpoint and, optionally for controlling the lifting movement in the direction up and down.
  • Figure 1 shows a tower crane, with its base 1, its mast 2 and its distributing arrow 3, along which a carriage 4 travels.
  • crane ensures the lifting of loads by means of a hook 5, linked to a muffle 6, and a lifting cable 7 which forms at least two strands under the carriage 4, one of the strands of the cable 7 winding on the drum of a lifting winch 8.
  • the lifting winch 8 is shown diagrammatically, with its drum 9 rotated from an electric motor 10, by through a reducer 11.
  • the electric motor 10 is controlled by a speed variator 12, which receives at an input a speed reference 13, supplied by a control lever 14 of the "combiner" type.
  • a speed sensor 15, associated with the electric motor 10, supplies to another input of the variator 12 a speed feedback signal 16, and a subtractor 17 determines at all times the difference between the reference of speed 13 and the actual instantaneous speed, given by the return signal 16.
  • the electric motor 10 is controlled via a regulation stage 18, and a power stage 19.
  • a torque limiting member 20 also acts on the stage of regulation 18.
  • the member 20 comprises a control keyboard 21, and a display 22 indicating a code or a numerical value.
  • the speed and speed control functions torque are usually incorporated into all types of variable speed drives used on tower cranes.
  • the device comprises a load cell 23, which in the example illustrated is a direct reading load cell, that is to say it has, directly placed on it, a display 24 indicating the value of a tensile force F measured by this load cell 23.
  • the load cell 23 is a load cell with remote reading, the measured value by this load cell displayed on a remote box, within sight of the operator responsible for adjusting, this operator being posted at proximity to the lifting winch 8.
  • the load cell 23 is hooked, by its end upper 25, to the lifting hook 5.
  • the other end 26, or end bottom of the load cell 23 is fixed to a fixed point 27, anchored in the ground 28; in a variant not illustrated, this lower end 26 of the load cell 23 is attached to a free mass, but whose weight is greater than the effort to be applied, so that this mass will not be lifted and will constitute the equivalent of a fixed anchor point.
  • the adjustment process is initiated by displaying an access code, authorizing the takeover of the limitation of the torque delivered by the electric motor 10, and by validating the access code using the control keyboard 21 of the limitation member 20.
  • the adjustment process itself includes, in particular, the operation of displaying on the display 22 a setpoint for limiting the torque of the electric motor 10, such as the control of this motor 10 with the torque thus determined simulates a load, in the sense that the load cell 23 is subjected to a tensile force F corresponding to this torque.
  • the value of the tensile force F, indicated by the display 24 of the load cell 23, can then be read, and from there the tuning process can be continued (according to the general description already given above).
  • This process can be controlled, with regard to the movement of lifting in the direction of ascent and descent, using the lever existing order 14; in an advantageous variant, the control of the lifting movement in the direction of ascent and descent is provided by the control keyboard 21, which allows control centralized for the entire adjustment process.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
EP01420095A 2000-05-12 2001-04-24 Verfahren und Vorrichtung für das Simulieren von Lasten an Hebezeugen Expired - Lifetime EP1153877B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0006097A FR2808877B1 (fr) 2000-05-12 2000-05-12 Procede et dispositif pour la simulation de charges sur des appareils de levage
FR0006097 2000-05-12

Publications (2)

Publication Number Publication Date
EP1153877A1 true EP1153877A1 (de) 2001-11-14
EP1153877B1 EP1153877B1 (de) 2004-05-26

Family

ID=8850171

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01420095A Expired - Lifetime EP1153877B1 (de) 2000-05-12 2001-04-24 Verfahren und Vorrichtung für das Simulieren von Lasten an Hebezeugen

Country Status (8)

Country Link
US (1) US6463812B2 (de)
EP (1) EP1153877B1 (de)
JP (1) JP2002003153A (de)
KR (1) KR20010106221A (de)
DE (1) DE60103451T2 (de)
ES (1) ES2220694T3 (de)
FR (1) FR2808877B1 (de)
RU (1) RU2274599C2 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103323282A (zh) * 2013-07-03 2013-09-25 贵州大学 一种塔式起重机安全评估方法及其评估设备
ITBI20130012A1 (it) * 2013-09-10 2015-03-11 Davide Gamba Metodo per determinare il momento ribaltante e la portata effettiva di una macchina per il sollevamento di carichi, e corrispondente test applicabile nel campo delle macchine e apparecchiature per il sollevamento di carichi
CN106092559A (zh) * 2016-08-24 2016-11-09 德马科起重机械有限公司 一种起重机检测实验平台
DE102016204422A1 (de) 2016-03-17 2017-09-21 TÜV SÜD Industrie Service GmbH Vorrichtung und Verfahren zur Überprüfung einer Lastbegrenzungseinrichtung insb. von einer fördertechnischen Anlage
CN115417325A (zh) * 2022-08-25 2022-12-02 杭州大杰智能传动科技有限公司 一种基于受限空间内作业的塔式起重输运主机传动架构及工作方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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JP2002344736A (ja) 2001-05-21 2002-11-29 Oki Electric Ind Co Ltd プリント紙の原本保証システム，プリンタ装置，および，検証装置
US7190146B1 (en) 2003-08-18 2007-03-13 Magnetek, Inc. Control system and method for an overhead bridge crane
US7226037B2 (en) * 2004-08-25 2007-06-05 Key Energy Services, Inc. System for assuring engagement of a hydromatic brake on a drilling or well service rig
DK180175B1 (da) 2010-07-15 2020-07-15 Aip Aps System til indstilling af løftekapaciteten for et liftsystem
US20130079974A1 (en) * 2011-09-23 2013-03-28 Manitowoc Crane Companies, Llc Outrigger monitoring system and methods
US8686670B2 (en) * 2011-12-20 2014-04-01 Magnetek, Inc. Method and apparatus for calibrating and testing brake holding torque
CA2810606A1 (en) * 2012-04-10 2013-10-10 CAA South Central Ontario Method and kit for providing a training course for operating a towing device
DE102013205030B4 (de) * 2013-03-21 2015-10-22 Senvion Gmbh System und Verfahren zum Transportieren und Prüfen eines zur Verwendung bei einer Offshore-Windenergieanlage bestimmten Krans
CN103286783B (zh) * 2013-05-13 2015-11-25 西安电子科技大学 索牵引摄像机器人的运动速度控制方法
KR101470457B1 (ko) * 2013-09-09 2014-12-12 우림기계(주) 랙과 피니언 시험 및 제동시험 장치
CN103743581B (zh) * 2013-12-06 2016-03-23 中联重科股份有限公司 内爬塔式起重机试验平台装置及试验方法
CN103728077B (zh) * 2014-01-24 2015-12-02 河南理工大学 锚杆锚固力测试仿真综合实验装置
JP6309854B2 (ja) * 2014-07-30 2018-04-11 株式会社神戸製鋼所 クレーン
CN107381355B (zh) * 2017-05-26 2019-05-03 苏行 监测***及其吊机控制方法和装置
KR101849723B1 (ko) * 2018-01-04 2018-04-18 (주) 주연물산 와이어 형태의 폐금속 재생을 위한 중간 처리공정 및 처리장치
CN109213002B (zh) * 2018-11-07 2021-04-16 武汉理工大学 一种非线性动态逆控制的变幅调速***仿真模型及方法
KR102032659B1 (ko) * 2018-12-19 2019-11-27 국방기술품질원 인양기 조립체 가속수명시험 장치 및 방법
CN113200477B (zh) * 2021-04-24 2022-07-01 长春汽车工业高等专科学校 一种运行稳定的汽车维修托举装置
CN114397182B (zh) * 2021-12-13 2024-05-17 上海江南长兴造船有限责任公司 一种用于y型吊环拉力试验装置及其测验方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140779A1 (de) * 1971-08-13 1973-03-01 Pietzsch Ludwig Verfahren und vorrichtung zum bestimmen der grenzbelastungen von auslegerkranen
US4509377A (en) * 1982-11-19 1985-04-09 Mentzell Electric Co., Inc. Load testing
DE3341414A1 (de) * 1983-11-15 1985-05-30 Albert Dipl.-Kaufm. 8000 München Blaimer Vorrichtung zum ueberpruefen von ueberlastsicherungen an hebezeugen
US4643031A (en) * 1984-08-27 1987-02-17 Mentzell Walter J Load testing
DE3644451A1 (de) * 1986-12-24 1988-07-07 Hoffmann Karsten Dipl Ing Lastsimulations-aggregat fuer die belastungspruefung von hebezeugen
EP0866022A2 (de) * 1997-03-20 1998-09-23 Hans Warner GmbH & Co. KG Prüfvorrichtung und - verfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827514A (en) * 1973-06-25 1974-08-06 Weigh Tronix Weight measuring hook block apparatus for cranes
GB1524314A (en) * 1976-02-28 1978-09-13 Ferranti Ltd Load transfer
FR2401868A1 (fr) * 1977-08-31 1979-03-30 Bretagne Atel Chantiers Procede et dispositif d'enlevement et de depose de charges entre deux supports animes de mouvements relatifs verticaux repetes
US4459752A (en) * 1982-09-27 1984-07-17 Babcock Consultants, Inc. Precision tubular length measuring system
US5358219A (en) * 1991-12-20 1994-10-25 David K. Shenk Crane claw tilt sensing and recovery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140779A1 (de) * 1971-08-13 1973-03-01 Pietzsch Ludwig Verfahren und vorrichtung zum bestimmen der grenzbelastungen von auslegerkranen
US4509377A (en) * 1982-11-19 1985-04-09 Mentzell Electric Co., Inc. Load testing
DE3341414A1 (de) * 1983-11-15 1985-05-30 Albert Dipl.-Kaufm. 8000 München Blaimer Vorrichtung zum ueberpruefen von ueberlastsicherungen an hebezeugen
US4643031A (en) * 1984-08-27 1987-02-17 Mentzell Walter J Load testing
DE3644451A1 (de) * 1986-12-24 1988-07-07 Hoffmann Karsten Dipl Ing Lastsimulations-aggregat fuer die belastungspruefung von hebezeugen
EP0866022A2 (de) * 1997-03-20 1998-09-23 Hans Warner GmbH & Co. KG Prüfvorrichtung und - verfahren

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103323282A (zh) * 2013-07-03 2013-09-25 贵州大学 一种塔式起重机安全评估方法及其评估设备
ITBI20130012A1 (it) * 2013-09-10 2015-03-11 Davide Gamba Metodo per determinare il momento ribaltante e la portata effettiva di una macchina per il sollevamento di carichi, e corrispondente test applicabile nel campo delle macchine e apparecchiature per il sollevamento di carichi
DE102016204422A1 (de) 2016-03-17 2017-09-21 TÜV SÜD Industrie Service GmbH Vorrichtung und Verfahren zur Überprüfung einer Lastbegrenzungseinrichtung insb. von einer fördertechnischen Anlage
CN106092559A (zh) * 2016-08-24 2016-11-09 德马科起重机械有限公司 一种起重机检测实验平台
CN115417325A (zh) * 2022-08-25 2022-12-02 杭州大杰智能传动科技有限公司 一种基于受限空间内作业的塔式起重输运主机传动架构及工作方法
CN115417325B (zh) * 2022-08-25 2024-04-02 杭州大杰智能传动科技有限公司 一种基于受限空间内作业的塔式起重输运主机传动架构及工作方法

Also Published As

Publication number Publication date
US6463812B2 (en) 2002-10-15
ES2220694T3 (es) 2004-12-16
EP1153877B1 (de) 2004-05-26
FR2808877B1 (fr) 2002-07-12
DE60103451T2 (de) 2005-06-23
KR20010106221A (ko) 2001-11-29
RU2274599C2 (ru) 2006-04-20
DE60103451D1 (de) 2004-07-01
US20020011121A1 (en) 2002-01-31
FR2808877A1 (fr) 2001-11-16
JP2002003153A (ja) 2002-01-09

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