EP0675069B1 - Machine pour voie ferroviaire avec grue pivotante - Google Patents

Machine pour voie ferroviaire avec grue pivotante Download PDF

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Publication number
EP0675069B1
EP0675069B1 EP95890016A EP95890016A EP0675069B1 EP 0675069 B1 EP0675069 B1 EP 0675069B1 EP 95890016 A EP95890016 A EP 95890016A EP 95890016 A EP95890016 A EP 95890016A EP 0675069 B1 EP0675069 B1 EP 0675069B1
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EP
European Patent Office
Prior art keywords
crane
measuring device
machine
detecting
machine according
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.)
Expired - Lifetime
Application number
EP95890016A
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German (de)
English (en)
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EP0675069A1 (fr
Inventor
Josef Ing. Theurer
Leopold Rudolf Gruber
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
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Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of EP0675069A1 publication Critical patent/EP0675069A1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B61D15/02—Breakdown cranes
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/50—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes mounted on railway vehicles, e.g. breakdown cranes
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/32—Accessories, e.g. brakes on ladders
    • E06C5/36—Safety devices against slipping or falling of ladders; Safety devices against overloading ladders

Definitions

  • the invention relates to a track-moving machine with an extendable Crane boom and drives with rotating crane, which is on a Machine frame with rail trolleys rotatably supported and by a Lift cylinder is height adjustable, and with a horizontally adjustable counterweight.
  • a machine is already known from US Pat. No. 4,399,881, in which at each Rail running gear a device for constant monitoring and display the wheel loads is provided. It is also between machine frames and rail undercarriage each a hydraulic cylinder to form a Wheel load balancing system provided. That way, the through a corresponding pivoting of the slewing crane caused additional force for the determination of the wheel loads are also taken into account.
  • An electrical pressure sensor is assigned to each hydraulic cylinder.
  • US 4 113 111 is also a rail vehicle with a known uneven mass distribution caused by a slewing crane, which is equipped with a device for balancing the wheel load.
  • This device is essentially formed by pressure cylinders that between Rail undercarriage and machine frame are arranged.
  • the top or also lower cylinder chambers on the side of the vehicle Printing cylinders are connected to each other by lockable lines. This can impose an intended twist on the machine frame to relieve the load on the wheels and load the wheels that are relieved of the load moment.
  • EPC is a railway crane with one around a vertical Axis rotating boom known. With the crane column is one - depending movable by the pivoting movement of the crane - counterweight connected, the pivot axis running parallel to the vertical axis is pivotable to cause a violation of the clearance profile avoid large lateral overhang.
  • EP-A-0 539 207 discloses a safety device for crane-like construction machines, a control device for the drives of the crane with different Sensors are connected, the various parameters or positions register the movable crane elements. This data becomes a reference value determined, which corresponds to the load torque of the slewing crane. If exceeded Appropriate safety measures become of permitted maximum limits initiated.
  • DE-A-31 03 728 is a device for load torque limitation described mobile slewing cranes, in which the Cross slope or inclined position of the machine frame to determine the Limit load torque is included.
  • the invention is now the creation of a track-moving machine generic type on which to achieve the greatest possible Safety effect one corresponding to the respective position of the slewing crane maximum performance is achievable.
  • the difference formation unit is a permanent one Comparison of that depending on the respective working position and the reference measurement value corresponding to the maximum permissible load capacity to the actual value indicated by the pressure sensor, whereby including as many different types of measuring equipment as possible practically every possible situation in the use of the slewing crane is taken into account can be. By including various parameters, such as.
  • the track cross slope in the event of a maximum track elevation the load moment absorption in the event that the slewing crane to the higher one Side of the track is rotated by an additional 15 percent become.
  • the slewing crane is on the opposite, lower one If the page is relocated, a corresponding reduction of the maximum permissible load torque or reference measured value, so that also optimal and safe use of the slewing crane in the area of the track curve is guaranteed. It is also of particular advantage that possible operating errors are reliably excluded due to human error are.
  • a further development according to claim 2 has the advantage of being very technical simple and reliable detection of the respective length of the crane boom to determine the maximum for the respective length of the crane boom permissible load torque.
  • both the angular position of the Crane boom in relation to the machine longitudinal direction as well the left or right half of the machine can be determined exactly.
  • a machine 1 shown in FIG. 1 with a machine frame 2, rail bogies 3 and a slewing crane 4 is universal as a railway crane wagon, as a transport vehicle for material and people as well as a construction vehicle applicable.
  • a subframe 5 At the top of the on the triaxial rail bogies 3 supported machine frame 2 is a subframe 5. This is connected to the machine frame 2 via a turntable 6 and by means of a rotary drive 7 relative to a vertical axis of rotation 8 rotatable to machine frame 2. Said axis of rotation 8 runs perpendicular to planes formed by the machine or subframe 2.5.
  • a blocking device 9 arranged at each end the subframe 5 in its running in the machine or track longitudinal direction Position in a positive connection with the machine frame 2 bringable.
  • the end of the subframe 5 with respect to the longitudinal direction thereof attached rotating crane 4 essentially consists of a crane column 10, a main arm 11, an articulated arm 12 attached thereto and in this longitudinally mounted thrust arms 13 together.
  • Main and articulated arm 11, 12 are each using a lifting cylinder 14 or an articulated cylinder 15 to run horizontally and perpendicular to the longitudinal direction of the arm Swivel axes 16 pivotally mounted.
  • the longitudinal displacement of the Thrust arms 13 is carried out by thrust cylinders 17.
  • the by articulated arms 12 and Thrust arms 13 formed unit is also commonly called crane boom 18th designated.
  • the rotating crane 4 is vertical by means of a rotary drive 19 or axis 20 running perpendicular to the plane of the subframe 5 rotatable.
  • On the crane column 10 is in one with the help of a drive 21 horizontal plane perpendicular to said axis 20 movable counterweight 22 stored.
  • a control device 23 is assigned to the rotating crane 4, which is connected to a Overload shutdown device 24 and with a pressure sensor 25 for detection of the pressure in the lifting cylinder 14 is connected.
  • a transverse inclination with respect to the machine longitudinal direction in with respect to the horizontal is a bank measuring device 26 with the Machine frame 2 connected. It is also used to record the angle of rotation of the slewing crane 4 in relation to the machine longitudinal direction Swivel angle measuring device 27 is provided.
  • the slewing crane 4 is equipped with length measuring devices 28. This are each formed from a cable potentiometer 29, which is used for detection the extension length of the piston on the one hand with this and on the other is connected to the cylinder of a push cylinder 17.
  • Driving cabin 30 At the end of the subframe 5 opposite the rotary crane 4 is one Driving cabin 30 provided. Is located below the crane boom 18 a loading area 31. There are three on each long side of the machine frame 2 supporting legs 32 spaced apart from one another in the machine longitudinal direction are fastened. These have a vertical hydraulic drive 33, the support shoe 34 can be lowered for support on the threshold end region. To capture a signal generator 35 is provided in the support position.
  • a motor 37 is equipped with travel drives 38 and with a hydraulic system 39 to act upon the various drives in conjunction.
  • the one Device for switching off a suspension system equipped Rail carriages 3 can be moved on a track 40.
  • 11 is a rotary potentiometer and is coaxial with the pivot axis 16 positioned measuring device 41 is provided.
  • one such measuring device also as a cable potentiometer for detecting the Change in length of the articulated cylinder 15 may be formed.
  • This is used to control servo valves 45 with the hydraulic system 39 associated overload cut-off device 24 in connection.
  • the provided for detecting the swivel angle of the slewing crane 4 Swivel angle measuring device 27 is composed of one of the left or the right machine half 46,47 assigned positive or negative signal range together, with both signal areas a common Zero position is assigned, which is in a machine longitudinal direction as well plane 36 extending through the axis 20 of the rotating crane 4.
  • the signal transmitters for example designed as pressure transmitters 35 are those located at least on one machine half 46 or 47 Support legs 32 on the sleeper ends to ensure stability to improve the machine 1.
  • the hydraulic system works in this state 39 automatically with a high pressure. In this mode, this can maximum lifting torque of the slewing crane 4 can be fully utilized.
  • the hydraulic system 39 works automatically with low pressure, at which the maximum load torque accordingly is reduced.
  • the overload cut-off device 24 of the hydraulic system 39 with the microprocessor control 43 and the various measuring devices 25, 26, 27, 28, 35, 41 in connection.
  • the pressure sensor 25 supplies signals to the microprocessor control 43, the load torque acting on the rotary crane 4 as the actual value correspond.
  • a total of a reference measured value is formed which corresponds to the dependent on the respective working position of the slewing crane 4, maximum permissible load torque corresponds.
  • the swivel angle measuring device 27 it is precisely detected which pivot angle a the slewing crane 4 is referring to to level 36.
  • the Crane boom 18 is located on the left or right half of the machine 46 or 47. If the slewing angle a is less than 20 °, the slewing crane 4 can also be loaded at the full load moment.
  • the angle is greater than 20 °, it is done a correspondingly predetermined one by the microprocessor control 43 and reduction depending on the design details of the slewing crane 4 of the measurement signal so that it corresponds to that of the respective angular position permissible load torque is identical.
  • the reference measured value is influenced accordingly as a function of the output by the length measuring device 28 Measurement signals.
  • the reference measurement value formed in the microprocessor control 43 is shown in the difference forming unit 44 that output by the pressure transducer 25
  • the actual value is compared. In the event that the actual value is larger, there is an immediate activation of the overload cut-off device 24, whereby only movements of the main and Articulated arms 11, 12 and the push arms 13 and the rotary drive 19 can be carried out are. In addition, in this case, a load with a winch 48 was raised, can only be lowered. In the event that the If the reference measured value is smaller than the actual value, there is no activation or a shutdown of the overload shutdown device 24 and it can be done without interference the drives 14,15,17,19 continue to work.
  • the distance can optionally also be measured with the aid of a further measuring device 49 of the counterweight 22 to the crane column 10 can be determined. With involvement the measurement signals emitted can be in the microprocessor control 43 reference measurement formed are influenced accordingly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Claims (8)

  1. Machine (1) déplaçable sur une voie avec une grue pivotante (4) présentant une flèche de grue (18) pouvant être allongée et des commandes (14, 15, 17, 19), qui est logée d'une manière tournante sur un châssis de machine (2) avec des trains de roulement sur rails (3) autour d'un axe vertical et qui est réglable en hauteur par un vérin de levage (14), et avec un contrepoids (22) déplaçable horizontalement, où il est associé aux commandes (14, 15, 17, 19) de la grue pivotante (4) un dispositif de commande (23) qui, pour former une valeur de mesure de référence qui correspond au couple de charge maximal admissible de la grue pivotante (4) dans sa position de travail respective, est en liaison avec au moins respectivement un dispositif de mesure des groupes :
    a) dispositif de mesure d'inclinaison transversale (26) pour détecter la position transversale de la voie,
    b) dispositif de mesure d'angle de pivotement (27) pour détecter l'angle de rotation de la grue pivotante (4) relativement à la direction longitudinale de la machine,
    c) un dispositif de mesure de longueur (28) pour détecter la modification de la longueur de la flèche de grue (18),
    d) un capteur de signaux (35) pour détecter la position de transfert respectivement de travail de pieds d'appui (32) reliés au châssis de machine (2) et ajustables verticalement par des commandes (33),
    e) un dispositif de mesure de longueur (49) pour détecter l'écart du contrepoids (22) relativement à l'axe de rotation (20) du poinçon de grue (10),
    et avec un capteur de pression (25) pour détecter la pression dans le vérin de levage (14), et en ce que le dispositif de commande (23) présente une unité de formation de différence (44) pour une comparaison de la valeur de mesure de référence avec une valeur réelle émise par un capteur de pression (25) et en ce que le dispositif de commande (23) est relié à un dispositif de coupure (24) en cas de surcharge.
  2. Machine selon la revendication 1, caractérisée en ce qu'il est associé respectivement à une flèche de poussée (13) déplaçable par des vérins de poussée (17) dans leur direction longitudinale et logée dans une flèche articulée (11) de la flèche de grue (18), un dispositif de mesure de longueur (28) réalisé sous forme de potentiomètre à câble de traction (29).
  3. Machine selon l'une des revendications 1 ou 2, caractérisé en ce qu'il est associé à un vérin articulé (15) prévu pour le pivotement de la flèche articulée (12) logée sur une flèche principale (11), autour d'un axe de pivotement (16) s'étendant perpendiculairement à la direction longitudinale de celle-ci et horizontalement un dispositif de mesure (41) pour détecter la position angulaire respective entre les flèches articulée et principale.
  4. Machine selon la revendication 3, caractérisée en ce que le dispositif de mesure (41) est réalisé comme potentiomètre à câble de traction pour détecter la modification de la longueur du vérin articulé (15).
  5. Machine selon la revendication 3, caractérisée en ce que le dispositif de mesure (41) est réalisé comme potentiomètre tournant positionné coaxialement à l'axe de pivotement (16).
  6. Machine selon l'une des revendications 1 à 5, caractérisée en ce que le dispositif de mesure d'inclinaison transversale (26) est réalisé comme pendule relié au châssis de machine (2), présentant un poids de pendule amorti.
  7. Machine selon l'une des revendications 1 à 6, caractérisée en ce que le dispositif de mesure d'angle de pivotement (27) est constitué de zones de signaux positive respectivement négative associées aux moitiés de machine gauche respectivement droite (46, 47),où il est associé aux deux zones de signaux une position zéro commune qui est positionnée dans un plan (36) s'étendant dans la direction longitudinale de la machine et à travers l'axe (20).
  8. Machine selon l'une des revendications 1 à 7, caractérisée en ce que la grue pivotante (4) est fixée sur une extrémité longitudinale - en regardant dans la direction longitudinale de la machine - d'un châssis auxiliaire (5) qui peut être amené à pivoter par un dispositif d'entraínement en rotation (7) dans une zone de 180° autour d'un axe de rotation vertical (8) par rapport au châssis de machine (2).
EP95890016A 1994-02-28 1995-01-20 Machine pour voie ferroviaire avec grue pivotante Expired - Lifetime EP0675069B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT41194 1994-02-28
AT411/94 1994-02-28
AT41194 1994-02-28

Publications (2)

Publication Number Publication Date
EP0675069A1 EP0675069A1 (fr) 1995-10-04
EP0675069B1 true EP0675069B1 (fr) 1999-09-15

Family

ID=3489916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890016A Expired - Lifetime EP0675069B1 (fr) 1994-02-28 1995-01-20 Machine pour voie ferroviaire avec grue pivotante

Country Status (7)

Country Link
EP (1) EP0675069B1 (fr)
AT (1) ATE184574T1 (fr)
CA (1) CA2143493A1 (fr)
CZ (1) CZ28995A3 (fr)
DE (1) DE59506820D1 (fr)
ES (1) ES2139174T3 (fr)
SK (1) SK17895A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102455177A (zh) * 2010-10-20 2012-05-16 徐州重型机械有限公司 轮式起重机及其车轮转角测量装置
EP2917142B1 (fr) 2012-11-12 2016-08-03 Palfinger AG Procédé de signalisation d'un danger de basculement d'une grue

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0801022A3 (fr) * 1996-04-09 1999-02-10 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Machine pour travailler aux voies ferrées avec une grue tournante
FR2750971B1 (fr) * 1996-07-12 1998-10-02 Fdi Sambron Chariot de manutention pourvu d'un systeme de securite permettant d'eviter son basculement accidentel
GB9711317D0 (en) * 1997-06-03 1997-07-30 William Hook Limited Safety monitoring device
WO1999057057A1 (fr) * 1998-04-22 1999-11-11 Højbjerg Maskinfabrik A/S Installation d'une grue de vehicule pourvue d'un limiteur
IT1319455B1 (it) 2000-06-29 2003-10-10 Dana Italia Spa Dispositivo per il controllo della stabilita' dinamica di un veicoloindustriale.
IT1318066B1 (it) * 2000-06-29 2003-07-21 Dana Italia Spa Dispositivo di misura e controllo delle condizioni di stabilita' di un veicolo, in particolare di un veicolo industriale.
EP2674384B1 (fr) * 2012-06-13 2021-01-27 Liebherr-Werk Ehingen GmbH Procédé de surveillance de la sécurité d'une grue et grue
DE102012011726C5 (de) 2012-06-13 2024-06-13 Liebherr-Werk Ehingen Gmbh Verfahren zum Betreiben eines Krans mit Überwachungseinheit sowie Kran
CN103663176B (zh) * 2013-12-05 2015-11-18 长沙中联消防机械有限公司 一种登高车辆臂架定点展开控制方法
DE102014009668B4 (de) * 2013-12-16 2018-06-07 Wuhan Bridge Heavy Industries Group Co., Ltd. Gleisübergreifender Gerüstaufbau für einen Eisenbahnrettungskran
DE202016003051U1 (de) * 2016-05-11 2016-07-12 Robel Bahnbaumaschinen Gmbh Schienenkran zum Transport von Schienen
IT201600082789A1 (it) * 2016-08-05 2018-02-05 Tesmec Spa Sistema di posizionamento automatico di una catenaria ferroviaria
CN110104003B (zh) * 2019-04-15 2020-07-31 山东科技大学 铁路路基边坡处危岩落石综合处置轨道工程车
DK180397B1 (en) 2019-07-04 2021-03-25 Hmf Group As Method for operating a crane, crane operating system and crane comprising this
DE102022106074A1 (de) * 2022-03-16 2023-09-21 Windhoff Bahn- Und Anlagentechnik Gmbh Baukastensystem zur Herstellung einer Gleisbaumaschine
CN115230771B (zh) * 2022-08-16 2024-03-15 西南交通大学 一种轨道交通列车的电机轴温监测与控制系统

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FR2488234A1 (fr) * 1980-08-07 1982-02-12 Fernand Delpeyroux Machine porte-outil permettant en particulier d'effectuer un travail tel que broyage, debroussaillage, forage, en bordure des voies ferrees
DE3103728A1 (de) * 1981-02-04 1982-09-02 Fried. Krupp Gmbh, 4300 Essen "einrichtung zur verbesserung des betriebsverhaltens mobiler drehkrane"
FR2504701A1 (fr) * 1981-04-22 1982-10-29 Camiva Dispositif de commande de correction automatique de devers pour echelle orientable deployable ou bras elevateur analogue sur vehicule
GB8406094D0 (en) * 1984-03-08 1984-04-11 Merryweather & Sons Control system
JP2564060B2 (ja) * 1991-10-24 1996-12-18 株式会社神戸製鋼所 建設機械の安全装置
DE4237948C5 (de) * 1992-11-06 2008-08-28 Gottwald Port Technology Gmbh Kran, insbesondere Eisenbahnkran

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102455177A (zh) * 2010-10-20 2012-05-16 徐州重型机械有限公司 轮式起重机及其车轮转角测量装置
CN102455177B (zh) * 2010-10-20 2013-12-11 徐州重型机械有限公司 轮式起重机及其车轮转角测量装置
EP2917142B1 (fr) 2012-11-12 2016-08-03 Palfinger AG Procédé de signalisation d'un danger de basculement d'une grue

Also Published As

Publication number Publication date
DE59506820D1 (de) 1999-10-21
ATE184574T1 (de) 1999-10-15
EP0675069A1 (fr) 1995-10-04
CA2143493A1 (fr) 1995-08-29
SK17895A3 (en) 1995-09-13
ES2139174T3 (es) 2000-02-01
CZ28995A3 (en) 1995-10-18

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