EP0505016B1 - Mécanisme de déplacement circulant le long du rebord inférieur d'un monorail - Google Patents

Mécanisme de déplacement circulant le long du rebord inférieur d'un monorail Download PDF

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Publication number
EP0505016B1
EP0505016B1 EP92250044A EP92250044A EP0505016B1 EP 0505016 B1 EP0505016 B1 EP 0505016B1 EP 92250044 A EP92250044 A EP 92250044A EP 92250044 A EP92250044 A EP 92250044A EP 0505016 B1 EP0505016 B1 EP 0505016B1
Authority
EP
European Patent Office
Prior art keywords
travelling gear
support roller
carrier
shaft
lateral
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
EP92250044A
Other languages
German (de)
English (en)
Other versions
EP0505016A1 (fr
Inventor
Udo Gersemsky
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of EP0505016A1 publication Critical patent/EP0505016A1/fr
Application granted granted Critical
Publication of EP0505016B1 publication Critical patent/EP0505016B1/fr
Anticipated expiration legal-status Critical
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
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B66C11/06—Underhung trolleys running on monorails

Definitions

  • the invention relates to a monorail underflange undercarriage with load-bearing wheels on both sides of an I-shaped track, on which front and rear lateral guide rollers of the undercarriage loaded on one side by vertical drive axles bear.
  • a box girder with laterally protruding lower chords is also considered to be an I-shaped running track for the running wheels.
  • Monorail underflange trolleys with only one load-bearing pair of wheels tend to pitch when moving the load carried by a hoist in the direction of travel and to lift the wheel on one side when swinging the load, as can hardly be prevented, especially when cornering.
  • load oscillations do not affect the crane's driving behavior as with monorail trolleys.
  • Such a chassis is known from DE-OS 36 27 358. It can be Preventing pitching movements can be connected to another chassis via a side member.
  • upper and lower guide rollers which rest against the belts prevent the trolley from swinging sideways.
  • the traction motor arranged in the middle of the beam does not cause any tipping moment on the trolley.
  • the object of the invention is to improve a monorail underflange undercarriage in such a way that pitching movements and lateral oscillation of the undercarriage are prevented when the load hanging on its hoist oscillates.
  • This object is achieved by the features of the characterizing part of claim 1.
  • the spring has the effect that the additional guide roller is always in contact with the running rail even with different curve radii, so that the lower flange running gear is properly guided on the driving rail even when the guide rollers fixedly mounted on the lower flange running gear have little play with the running rail. so that it does not lead to constraints with different rail widths.
  • the support roller mounted on the support roller carrier lies against the lower flange from below and prevents one of the wheels from tipping over when the load swings against the tipping moment of the drive motor, which is held by the diagonally opposite support roller.
  • the use of only one support roller enables the running gear to nod or tilt at the rail joint without causing jams.
  • cornering the support roller is steered perfectly by the geometrical arrangement and does not cause any frictional noises when axial Friction components occur.
  • the springs used for articulating the support roller carrier are preferably helical springs that are subjected to tension and have a fixed point in opposite chassis side carriers.
  • the axis of the support roller is arranged vertically and centrally between the axes of the guide rollers and is always directed towards the center of the curve when the rails are curved. This means that the undercarriage is perfectly guided even when cornering, has no abrasion and makes no noise.
  • the support roller carrier is mounted on an extension of the axle and is height-adjustable for different belt thicknesses by means of adjusting nuts and threaded heels. Furthermore, the axis for the guide roller is guided displaceably in a guide groove of the chassis side carrier arranged perpendicular to the running rail and lies with a collar from below on the edge of the guide groove and is tightened by a tensioning screw on the chassis side carrier. If there is a risk of heavy sideways swinging of the load, both chassis side supports can be provided with spring-mounted support roller supports with additional guide rollers and support rollers. The two chassis side supports are connected to each other below the travel rail by an intermediate support.
  • the chassis according to the invention achieves excellent driving characteristics both when cornering and when driving straight ahead.
  • the erasing support roller rolling on the lower flange causes both wheels to rest on the lower flange even when the load is swinging, so that half of the drive wheel total wheel load can be used for friction. If the support rollers are arranged on one side of the chassis side member and are directed backwards and forwards, skewing of the wheels is avoided even with the slightest play between the fixed guide rollers and the edge of the lower flange. That means less wear and smoother running.
  • the undercarriage according to the invention can be moved on a lower flange 18 of a travel rail 17 and carries a hoist 16 on the intermediate support 1.
  • undercarriage side supports 2 are fastened, each with an impeller 3, one of which is driven by a drive motor 15.
  • Each chassis side member 2 has a vertical axis 7 for a guide roller 4 that rolls laterally on the lower flange 18 in front of and behind the running degree 3.
  • Each axle 7 is displaceable in a guide groove 14 of the chassis side member 2 perpendicular to the travel rail 17 and lies with a collar 7a from the bottom to the edge the guide groove and is secured in any desired width position by a clamping screw 10 screwed into an internal thread of the axis 7.
  • the guide roller 4 lies below the collar 7a of the axis 7, which passes through a support roller carrier 5 and there has a threaded shoulder 7b for adjusting nuts 11 for adjusting the height of the support roller carrier 5.
  • This has a further vertical roller axis 9 for an additional guide roller 4a, which is approximately at the same height as the other guide rollers 4.
  • the support roller carrier 5 has between the holes for the axes 7 and 9 a bore for a horizontal support roller axis 8 for a support roller 6.
  • a spring 12 in the form of a Helical tension spring is pressed against the edge of the lower flange 18.
  • the spring 12 engages at a fixed point 13 of the opposite chassis 2.
  • Fig. 4 clearly shows that the support roller axis 8 for the support roller 6 is arranged in the middle between the guide rollers 4 and 4a resting on the lower flange 18 and is directed directly onto the curve center M when cornering, in which the support roller carrier 5 is pivoted. So that the support rollers 6 are guided properly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Railway Tracks (AREA)
  • Types And Forms Of Lifts (AREA)

Claims (10)

  1. Dispositif de roulement sur la semelle inférieure d'une voie à un rail comportant des roues porteuses (3) sur les deux faces d'un rail de roulement (17) en forme de I, sur lequel reposent des galets de guidage (4) latéraux avant et arrière, montés sur des axes verticaux (7), du dispositif de roulement comportant un moteur de roulement (15) agencé d'un seul côté,
    caractérisé en ce qu'au moins sur le support latéral (2) du dispositif de roulement opposé au moteur de roulement (15), est articulé au moins un support de galet d'appui (5) sur l'axe (7) d'un des galets de guidage (4) et le support de galet d'appui est muni d'un galet de guidage supplémentaire (4a) monté sur un axe à galet vertical (9) et écarté du galet de guidage (4), galet de guidage supplémentaire qui repose latéralement contre la barre inférieure (18) du rail de roulement (17) sous l'action d'un ressort (12), et en ce qu'un galet d'appui (6) s'appuyant sous la barre inférieure (18) du rail de roulement (17) et monté sur un axe horizontal (8), est agencé sur le support de gaiet d'appui (5), au centre entre les galets de guidage (4) et (4a) reposant contre le bord de la barre inférieure (18) du rail de roulement (17).
  2. Dispositif de roulement selon la revendication 1,
    caractérisé en ce que deux supports de galet d'appui (5) comportant des galets d'appui (6) et des galets de guidage supplémentaires (4a) sont agencés aux deux extrémités du support latéral (2) du dispositif de roulement.
  3. Dispositif de roulement selon la revendication 1,
    caractérisé en ce que le ressort (12) est un ressort cylindrique contraint par la course entre l'extrémité pivotante du support de galet d'appui (5) et un point fixe (13) du support latéral opposé (2) du dispositif de roulement.
  4. Dispositif de roulement selon la revendication 1,
    caractérisé en ce que l'axe (8) du galet d'appui est agencé perpendiculairement et au centre entre les axes (7,9) des galets de guidage (4,4a).
  5. Dispositif de roulement selon la revendication 1,
    caractérisé en ce que le support de galet d'appui (5) est monté sur un prolongement de l'axe (7).
  6. Dispositif de roulement selon la revendication 5,
    caractérisé en ce que le support de galet d'appui (5) est monté sur l'axe (7) de façon à pouvoir être réglé en hauteur au moyen d'écrous de réglage (11) et d'éléments filetés (7b).
  7. Dispositif de roulement selon la revendication 1,
    caractérisé en ce que l'axe (7) est guidé de façon coulissante dans une gorge de guidage (14) du support latéral (2) du dispositif de roulement, agencée perpendiculairement au rail de roulement (17).
  8. Dispositif de roulement selon la revendication 7,
    caractérisé en ce que l'axe (7) repose par un collet (7a) par le bas contre le bord de la gorge de guidage (14) et est tendu par une vis de tension (10) sur le support latéral (2) du dispositif de roulement.
  9. Dispositif de roulement selon l'une ou plusieurs des revendications précitées,
    caractérisé en ce que des supports de galet d'appui (5) sont agencés avec des galets d'appui (6) et des galets de guidage supplémentaires (4a) sur les deux supports latéraux (2) du dispositif de roulement
  10. Dispositif de roulement selon la revendication 1,
    caractérisé en ce que les supports latéraux (2) du dispositif de roulement, du côté gauche et du côté droit, sont reliés ensemble par l'intermédiaire d'un support intermédiaire (1).
EP92250044A 1991-03-22 1992-02-27 Mécanisme de déplacement circulant le long du rebord inférieur d'un monorail Expired - Lifetime EP0505016B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4109971 1991-03-22
DE4109971A DE4109971C2 (de) 1991-03-22 1991-03-22 Einschienenbahn-Unterflansch-Fahrwerk

Publications (2)

Publication Number Publication Date
EP0505016A1 EP0505016A1 (fr) 1992-09-23
EP0505016B1 true EP0505016B1 (fr) 1995-04-12

Family

ID=6428267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92250044A Expired - Lifetime EP0505016B1 (fr) 1991-03-22 1992-02-27 Mécanisme de déplacement circulant le long du rebord inférieur d'un monorail

Country Status (6)

Country Link
US (1) US5213045A (fr)
EP (1) EP0505016B1 (fr)
AT (1) ATE121052T1 (fr)
DE (2) DE4109971C2 (fr)
DK (1) DK0505016T3 (fr)
ES (1) ES2071425T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108909359A (zh) * 2018-07-05 2018-11-30 中车青岛四方机车车辆股份有限公司 一种变轨距轮对用轴箱体结构及变轨距轮对
CN108909358A (zh) * 2018-07-05 2018-11-30 中车青岛四方机车车辆股份有限公司 一种变轨距轮对及变轨距转向架

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413537C2 (de) * 1994-04-15 1996-11-28 Mannesmann Ag Fahrwerk für Hebezeuge
DE4432330C2 (de) * 1994-09-10 1997-12-04 Manfred Boettcher Hebezeug an einem Ovalträger
IT1274135B (it) * 1994-12-19 1997-07-15 Becherini Sollevamenti Srl Carro-paranco a monorotaia circolare sospesa sottostante le traverse di incastellatura per aumentare lo sbraccio dei paranchi
US5676061A (en) * 1996-04-10 1997-10-14 Hk Systems, Inc. Carrier cell for a monorail sortation system
JP3910257B2 (ja) * 1996-04-19 2007-04-25 デマーク・クレーンズ・アンド・コンポーネンツ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング トロリー装置
DE19620145C2 (de) * 1996-04-19 1999-07-29 Mannesmann Ag Fahrwerk, insbesondere für Kettenzüge, Lastaufnahmemittel und/oder Schleppkabel
DE19620150C2 (de) * 1996-04-19 1999-07-29 Mannesmann Ag Fahrwerk, insbesondere für Kettenzüge, Lastaufnahmemittel und/oder Schleppkabel
JPH1067319A (ja) * 1996-04-19 1998-03-10 Mannesmann Ag 走行装置
DE19617104C2 (de) * 1996-04-19 1998-09-03 Mannesmann Ag Fahrwerk, insbesondere für Kettenzüge und/oder Schleppkabel
US5709154A (en) * 1996-11-21 1998-01-20 Schott; Fred R. Monorail access system for making a boat handicapped accesible
US5673804A (en) * 1996-12-20 1997-10-07 Pri Automation, Inc. Hoist system having triangular tension members
DE29806442U1 (de) * 1998-04-08 1999-02-18 Ronge, Rudolf, 70469 Stuttgart Transportvorrichtung, insbesondere Ladekran, zum Transport von Grabsteinen, Denkmälern u.dgl.
DE19816576C2 (de) * 1998-04-08 2003-05-15 Demag Cranes & Components Gmbh Fahrwerk, insbesondere für Hubwerke
US6250484B1 (en) 2000-06-07 2001-06-26 Mhe Technologies, Inc. Counterweight for monorail hoists
US6695120B1 (en) 2000-06-22 2004-02-24 Amkor Technology, Inc. Assembly for transporting material
US6889813B1 (en) 2000-06-22 2005-05-10 Amkor Technology, Inc. Material transport method
US6386117B1 (en) * 2000-09-05 2002-05-14 Maynard Cowan, Jr. Roadway/vehicle interface apparatus
EP1352801A1 (fr) * 2002-04-11 2003-10-15 Siemens Schweiz AG Train de roulement pour un monorail
DE10304218A1 (de) * 2003-01-30 2004-09-09 Technische Entwicklungen Dr. Becker Gmbh Kran- oder Bahnsystem
US6910425B2 (en) * 2003-02-28 2005-06-28 Transol Corporation Trolley with tractor drive for use in curved enclosed tracks and system including the same
DE10345102B4 (de) * 2003-09-26 2005-09-29 Demag Cranes & Components Gmbh Laufkatze, insbesondere Einschienenkatze mit niedriger Bauhöhe
WO2005123560A2 (fr) * 2004-06-18 2005-12-29 Berend Jan Werkman Ensemble rouleau de guidage
DE102006004721A1 (de) 2006-02-02 2007-09-06 Wampfler Aktiengesellschaft Fahrwerk für einen Leitungswagen
DE102008032151B4 (de) * 2008-07-08 2017-06-01 Eisenmann Se Fördervorrichtung für Werkstücke mit einer Elektro-Schienenbahn
US11146047B2 (en) * 2017-06-27 2021-10-12 Janet Stephens Cable pulling apparatus for cable tray
FI127757B (fi) * 2017-09-22 2019-02-15 Konecranes Global Oy Nosturin nostovaunu
CN108996393B (zh) * 2018-09-10 2019-08-02 中国电子科技集团公司第三十八研究所 一种空中穿梭车的行走机构
DE102019128316B4 (de) 2019-10-21 2023-03-30 SEH Fördersysteme GmbH Elektrohängebahn
CN116081461B (zh) * 2023-03-06 2023-06-16 新乡学院 一种能够实现急转弯的天车及其实现方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108909359A (zh) * 2018-07-05 2018-11-30 中车青岛四方机车车辆股份有限公司 一种变轨距轮对用轴箱体结构及变轨距轮对
CN108909358A (zh) * 2018-07-05 2018-11-30 中车青岛四方机车车辆股份有限公司 一种变轨距轮对及变轨距转向架

Also Published As

Publication number Publication date
DE4109971C2 (de) 1994-05-26
US5213045A (en) 1993-05-25
ATE121052T1 (de) 1995-04-15
EP0505016A1 (fr) 1992-09-23
DE4109971A1 (de) 1992-09-24
DE59201868D1 (de) 1995-05-18
ES2071425T3 (es) 1995-06-16
DK0505016T3 (da) 1995-07-03

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