EP0139915B1 - Montage de rail porteur pour voies suspendues ou similaires - Google Patents

Montage de rail porteur pour voies suspendues ou similaires Download PDF

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Publication number
EP0139915B1
EP0139915B1 EP84109272A EP84109272A EP0139915B1 EP 0139915 B1 EP0139915 B1 EP 0139915B1 EP 84109272 A EP84109272 A EP 84109272A EP 84109272 A EP84109272 A EP 84109272A EP 0139915 B1 EP0139915 B1 EP 0139915B1
Authority
EP
European Patent Office
Prior art keywords
web
carrier rail
holes
rail
spring
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
Application number
EP84109272A
Other languages
German (de)
English (en)
Other versions
EP0139915A1 (fr
Inventor
Franz Hörtnagl
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.)
R Stahl Foerdertechnik GmbH
Original Assignee
R Stahl Foerdertechnik 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 R Stahl Foerdertechnik GmbH filed Critical R Stahl Foerdertechnik GmbH
Priority to AT84109272T priority Critical patent/ATE25719T1/de
Publication of EP0139915A1 publication Critical patent/EP0139915A1/fr
Application granted granted Critical
Publication of EP0139915B1 publication Critical patent/EP0139915B1/fr
Expired 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
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
    • B66C7/04—Trackway suspension
    • 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
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • B66C13/14—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices to load-engaging elements or motors associated therewith
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
    • E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails

Definitions

  • the invention relates to a mounting rail arrangement for monorails, cranes or the like, with a self-supporting mounting rail which may be composed of a plurality of rail pieces and associated connecting, suspension and / or fastening elements, the mounting rail having an essentially I-shaped cross-sectional shape with a hollow top and a hollow lower belt, which are each designed as a tubular hollow body and carry the running surfaces for the wheels of the monorail or crane vehicles and are connected to one another by a flat web running in the central plane of the belts, which is provided with at least one row of holes extending in the longitudinal direction is anchored to the holding elements for pantographs, target control elements or the like.
  • a mounting rail arrangement with these features is known for example from EP-A 9 0 030 647.
  • the holding elements for pantographs, target control elements and. The like. Are fastened in the holes in the row of holes of the web without the fastening means or the special design of the holding elements being specified.
  • the object of the invention in contrast, is to provide a mounting rail arrangement for monorails, cranes or the like, which is simple and easy to mount the holding elements for pantographs, target control elements and the like. the like.
  • the mounting rail arrangement according to the invention is characterized in that the holding elements are spring clips which are suspended in corresponding holes in the row of holes and are supported under pretension against the web and / or a belt and that each spring clip has a widened back part on which at least one holding clip for a busbar or the like which is essentially U-shaped in cross section is fastened.
  • the spring clips can be attached on the spot without the use of tools on the ready-installed support rails, whereby the spring clips ensure a secure fit.
  • the arrangement can be made with appropriately designed support rails such that each spring clip is suspended at one end in a hole and at the other end in a longitudinal slot arranged on the side of a belt facing away from the web and running symmetrically to the central plane of the web.
  • each approximately U-shaped spring clip is hooked into the hole with a hook part at the end of its one leg resting against the web and on its other leg carries a molded, approximately L-shaped spring part which projects into the hole and is pretensioned on an area of the hole wall opposite the hook part.
  • the bracket part connecting the two legs can be pre-stressed on the adjacent belt in order to make the positionally stable support of the spring bracket even more stable.
  • the end of the L-shaped spring part can have a locking lug which prevents the spring part from unintentionally coming off the associated hole.
  • FIG. 1 schematically illustrates a carriage 2 of a mounting rail arrangement, for example for a single-girder overhead traveling crane, which is mounted on a stationary running or mounting rail 3 via a carriage 4.
  • the cross-sectional shape of the mounting rail 3 shown is substantially I-shaped, with a hollow upper and a lower hollow belt 7 and 8, the two belts 7, 8 by a flat web lying in the median plane of the belts 7, 8 indicated at 9 10 connected together
  • the two belts 7 are designed as tubular hollow bodies with a rectangular cross-section, which on the side adjacent to the web 10 at 11 or 12 carry running surfaces for running wheels of the monorail vehicles etc. running at right angles to the central plane 9 and lying on both sides of the web 10.
  • the lower belt 8 is closed, while the upper belt 7 is provided on its side facing away from the web 10 with a longitudinal slot 13 running symmetrically to the central plane 9 such that the upper belt 7 is designed like a groove.
  • the lower closed belt 8 is, seen transversely to the central plane 9, narrower than the upper belt 7; it is also, seen in the direction of the web, lower than the upper belt 7.
  • the outer surface 14 opposite and parallel to the treads 12 is also designed as a tread, while in the slotted belt 7 the surfaces 15 running parallel to the treads 11 can also be used as treads, although they are in the Usually serve as mounting and contact surfaces.
  • the mounting rail 3 is made in one piece from sheet metal in the embodiment shown, i. H. made of cold rolled steel.
  • Your web 10 is double-walled, its two wall parts 10a, 10b being connected to one another by connecting means, for example spot welding or the like.
  • the mounting rail 3 can be galvanized or painted in the usual way.
  • At least one row of holes extending in the longitudinal direction and consisting of holes 18 arranged at the same distance is arranged in the web 10.
  • the row of holes extending in the longitudinal direction of the mounting rail is evidently arranged on the longitudinal axis of the rail, which is indicated at 19 (FIG. 3).
  • the connecting means which connect the two wall parts 10a, 10b of the web 10 to one another can also consist of hollow rivets 20 which are inserted into corresponding holes 18 in the row of holes and then flanged at the edge.
  • the described design of the support rail 3 ensures that a rail arrangement composed of such support rail profiles can be used either for upper chord and for lower chord chassis without a profile change being necessary.
  • the support rail 3 can also be suspended from a ceiling or a corresponding construction part.
  • current collector rails 32 are fastened to the web 10 on both sides, which serve for the power supply for the electric tractor of the drive 4, which is not shown in greater detail and cooperates with the mounting rail 3.
  • the support rails 3 can have any length corresponding to the local conditions. If necessary, they are composed of several rail pieces. Adjacent rail pieces are connected to one another at the abutment by elongated connecting elements which are pushed into and secured to the belts 7, 8 and which are designed in the form of profiled strips with a rectangular cross-sectional shape corresponding to the inner contour of the belts 8.
  • the current collector rails 32 are each fastened with their insulating material holding clamps to individual spring steel brackets 70 by means of hollow rivets 69, which are provided at intervals along the mounting rail 3, by means of a molded base plate 68.
  • Each spring clip 70 is designed essentially in accordance with the outer circumferential shape of one half of the slotted belt 7, i. H. it has a substantially U-shaped part 70a and a part 71, which is integrally formed thereon and goes off to one side at right angles, and which at the end merges into a substantially L-shaped molded hook 72, which can be seen in FIG. 2 is suspended in the cavity of a hollow rivet 20.
  • the U-shaped part 70a also carries an approximately semicircular molded hook part 73, which overlaps the edge of the slot 13 and thus fixes the spring clip 70 together with the L-shaped hook 72 under pretension on the mounting rail 3, without tools for installation or the like. would be required.
  • the power supply rails 32 instead of the power supply rails 32, other parts required for the operation of the respective system can of course also be fastened to the web 10 in a corresponding manner, for example target control elements and the like.
  • the holes 18 in the row of holes on the mounting rail also allow the attachment of chassis stops or end caps .
  • the mounting rail 3 consists of two identically designed half-shells 300, which are rigidly connected to one another in the manner shown in FIG.
  • the two half-shells 300 are connected to one another with their web parts 10a, 10b to form the double-walled web 10, the corresponding half-shell parts complementing each other to form the upper belt 7 and the lower belt 8.
  • Each of the half-shells 300 in the region of the lower belt 8 has an inwardly angled flange 801 which runs parallel to the associated web part 10a or 10b and lies in the same plane with the latter. It is thereby achieved that when half shells 300 are joined together, the flanges 801 of the two half shells 300 abut one another laterally.
  • a row of holes extending in the longitudinal direction and consisting of pairs of mutually assigned holes 18 arranged at the same distance, the holes 18 of which are symmetrical to the longitudinal axis 19 of the rail.
  • Each pair of holes 18 belonging together is connected to one another by a slot-like through opening 180 in the double-walled web, as can be seen, for example, from FIG. 4.
  • Spring brackets 80 are suspended in individual holes 18 of the row of holes adjacent to the slotted upper belt 7 and are arranged either only on one side of the web 10 (FIG. 8) or on both web sides (FIG. 5). The spring clips 80 are supported against the web 10 and the associated surfaces 11 of the upper belt 7 under pretension.
  • Each spring clip 8 has an essentially U-shaped shape (see, for example, FIG. 9) and, at the end of its leg 81 which is in contact with the web in the assembled state, bears a hook part 82 bent in the form of a circle, with which it is hooked into the associated hole 18 .
  • a substantially L-shaped spring part 85 is formed on the opposite leg 83, which is connected to the aforementioned leg 81 via a bracket part 84, which has a locking lug 86 at the end, with which it is particularly shown in FIGS. 5 and 8 evident protrudes into the associated hole 18 and is supported under tension on an area of the hole wall opposite the hook part 82.
  • the locking lug 86 is bent on the edge side, so that the spring part 85 is captively anchored in the hole 18.
  • the spring clip 80 is first hooked into the associated hole 18 with its hook part 82. His leg 81 and the bracket part 84 lie against the web 10 or the surface 11, with which the spring bracket 80 is fixed in position. Then the spring part 85 with the locking lug 86 is inserted into the hole 18, the entire spring clip 80 receiving the required pretension and being stably attached to the mounting rail 3.
  • the spring clip 80 is formed in the region of its leg 83 with a widened back part 87 (FIGS. 6, 7, 9) in which two parallel longitudinal slots 88 are arranged which, in the assembled state, extend transversely to the longitudinal direction of the mounting rail.
  • the two longitudinal slots 88 form latching means for fastening U-shaped holding clamps 89 made of insulating material, in which the busbars 32 are held.
  • Each of the retaining clips 89 has on its rear side two latching lugs 90 which are aligned parallel to one another, are arranged at a distance from the longitudinal slots 88 and which, in the manner shown in FIG. 9, permit captive locking of the retaining clips 89 with the associated spring clip 80.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Railway Tracks (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Clamps And Clips (AREA)

Claims (6)

1. Structure de rail-support pour chemins de fer suspendus, grues ou analogues, comprenant un rail-support (3) autoporteur, éventuellement constitué par plusieurs tronçons de rail, et des éléments de raccordement, de suspension et/ou de fixation associés à celui-ci, le rail-support (3) ayant une section transversale sensiblement en forme de 1 comportant une semelle supérieure creuse (7) et une semelle inférieure creuse (8) qui, respectivement réalisées sous la forme de corps creux tubulaires, portent les surfaces de roulement pour les roues de véhicules de voies suspendues ou de véhicules de grues, et sont mutuellement reliées par une âme plate (10) qui est disposée dans le plan médian (9) des semelles (7, 8) et qui est munie d'au moins une rangée de trous s'étendant dans le sens longitudinal et dans laquelle sont ancrés des éléments de retenue pour prises de courant, des éléments de commande à destination de la cible ou analogues, caractérisée par le fait que les éléments de retenue sont des étriers à ressort (70, 80) qui sont accrochés dans des trous correspondants (18) de la rangée de trous et prennent appui avec précontrainte contre l'âme (10) et/ou une semelle (7, 8), et que chaque étrier à ressort (70, 80) présente une partie arrière élargie (87) sur laquelle est fixé au moins un crampon de retenue (68, 89) de section transversale sensiblement en forme d'U pour un rail conducteur (32) ou analogue.
2. Structure de rail-support selon la revendication 1, caractérisée par le fait que chaque étrier à ressort (70) est accroché, par une extrémité, dans un trou (18) et, par son autre extrémité, dans une fente longitudinale (13) qui est située sur le côté, tourné du côté opposé à l'âme (10), d'une semelle (7), et qui est disposée symétriquement par rapport au plan médian (9) de l'âme.
3. Structure de rail-support selon la revendication (1), caractérisée par le fait que chaque étrier à ressort (80), réalisé sensiblement en forme de U, est accroché dans le trou (18) par une partie (82) formant crochet placée à l'extrémité de l'une de ses branches (81) appliquée sur l'âme (10), et porte, au niveau de son autre branche (83), une partie (85) formant ressort à peu près en forme de L venue d'une seule pièce qui s'engage dans le trou (18) et prend appui avec précontrainte sur une zone de la paroi du trou qui est située du côté opposé à la partie (82) formant crochet.
4. Structure de rail-support selon la revendication 3, caractérisée par le fait que la partie (84) de l'étrier raccordant mutuellement les deux branches (81, 83) prend appui avec précontrainte sur la semelle voisine (7).
5. Structure de rail-support selon la revendication 3 ou 4, caractérisée par le fait que la partie (85) en forme de L formant ressort porte un talon de verrouillage (86) à l'une de ses extrémités.
6. Structure de rail-support selon la revendication 1, caractérisée par le fait que le crampon de retenue (89) comporte des éléments d'encliquetage (90) venus d'une seule pièce et par lesquels il s'encliquète sur des moyens d'encliquetage correspondants y associés (88) prévus sur la partie arrière (87) de l'étrier (80).
EP84109272A 1983-08-13 1984-08-04 Montage de rail porteur pour voies suspendues ou similaires Expired EP0139915B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84109272T ATE25719T1 (de) 1983-08-13 1984-08-04 Tragschienenanordnung fuer haengebahnen od. dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329328 1983-08-13
DE3329328A DE3329328C2 (de) 1983-08-13 1983-08-13 Tragschienenanordnung für Hängebahnen, Krane oder dergl.

Publications (2)

Publication Number Publication Date
EP0139915A1 EP0139915A1 (fr) 1985-05-08
EP0139915B1 true EP0139915B1 (fr) 1987-03-04

Family

ID=6206498

Family Applications (2)

Application Number Title Priority Date Filing Date
EP84108390A Expired EP0137153B1 (fr) 1983-08-13 1984-07-17 Agencement de rail porteur pour voies suspendues, grues ou similaires
EP84109272A Expired EP0139915B1 (fr) 1983-08-13 1984-08-04 Montage de rail porteur pour voies suspendues ou similaires

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP84108390A Expired EP0137153B1 (fr) 1983-08-13 1984-07-17 Agencement de rail porteur pour voies suspendues, grues ou similaires

Country Status (5)

Country Link
EP (2) EP0137153B1 (fr)
JP (1) JPS6071492A (fr)
AT (2) ATE26139T1 (fr)
CA (1) CA1203194A (fr)
DE (2) DE3329328C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008058669A2 (fr) * 2006-11-17 2008-05-22 Stahl Cranesystems Gmbh Rail de grue soudé au laser pour chariot de pont roulant

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DE3535758A1 (de) * 1985-10-07 1987-04-16 Veit Gmbh & Co Laufschiene
EP0318057B1 (fr) * 1985-10-07 1992-06-10 Schönenberger Systemtechnik GmbH Profilé pour voies de transport à suspension
JPS62276794A (ja) * 1986-05-26 1987-12-01 松下電工株式会社 放電灯点灯装置
JPH0439956Y2 (fr) * 1986-08-06 1992-09-18
JPH061542Y2 (ja) * 1988-08-19 1994-01-12 株式会社椿本チエイン 傾斜走行可能なリニアモータ式搬送装置
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DE4006554A1 (de) * 1990-02-27 1991-09-26 Mannesmann Ag Halterung fuer stromschienen
DE4109052A1 (de) * 1991-03-15 1992-09-17 Saalfelder Hebezeugbau Gmbh Leichtbauprofil
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JPH0564202U (ja) * 1991-11-12 1993-08-27 セントラルコンベヤー株式会社 搬送装置用レール
JP2985450B2 (ja) * 1991-12-12 1999-11-29 株式会社ダイフク 自動倉庫
JP2758526B2 (ja) * 1992-02-17 1998-05-28 株式会社日立製作所 移動式点検ロボット
DE4431064C2 (de) * 1994-09-01 1996-11-07 Montech Ag Verbindung von Schienenprofilen
DE102007031142A1 (de) * 2007-07-02 2009-01-15 Dittmann, Cornelius, Dipl.-Ing. Kranbahntragsystem aus Stahl für hohe Beanspruchungen
DE102010037520A1 (de) 2010-09-14 2012-03-15 Demag Cranes & Components Gmbh Anordnung aus einer Schiene und einem daran befestigten Schleifleitungshalter
DE102010037523A1 (de) 2010-09-14 2012-03-15 Demag Cranes & Components Gmbh Verbindungsanordnung zweier Schienenabschnitte
DE102010037521A1 (de) * 2010-09-14 2012-03-15 Demag Cranes & Components Gmbh Vorrichtung zum Aufhängen einer Schiene
DE102010037522A1 (de) 2010-09-14 2012-03-15 Demag Cranes & Components Gmbh Schiene für Hängebahnen, Hängekrane u. dgl.
DE102011009544A1 (de) * 2011-01-27 2012-08-02 Ulrike Weber Aus einem gewalzten einstückigen Stahlbauprofil bestehender Biegeträger
DE102011119375B4 (de) * 2011-11-25 2018-03-15 Sew-Eurodrive Gmbh & Co Kg Haltevorrichtung zur Aufnahme von Leitern, Haltesystem und Anlage
CN110775817A (zh) * 2019-11-14 2020-02-11 杨鑫 一种便于行车斜拉重物的移动轨道
CN111147558B (zh) * 2019-12-16 2022-07-19 上海浦帮机电制造有限公司 一种无零线电感取电系统
CN117466138A (zh) * 2023-11-29 2024-01-30 济南市钢宝科贸有限公司 一种承载能力更强的钢轨及运输轨道

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008058669A2 (fr) * 2006-11-17 2008-05-22 Stahl Cranesystems Gmbh Rail de grue soudé au laser pour chariot de pont roulant
WO2008058669A3 (fr) * 2006-11-17 2008-10-16 Stahl Cranesystems Gmbh Rail de grue soudé au laser pour chariot de pont roulant
US8146507B2 (en) 2006-11-17 2012-04-03 Konecranes Plc Laser-welded crane rail for suspended crabs

Also Published As

Publication number Publication date
ATE26139T1 (de) 1987-04-15
DE3329328C2 (de) 1985-09-12
EP0137153A1 (fr) 1985-04-17
EP0137153B1 (fr) 1987-03-25
DE3462528D1 (en) 1987-04-09
ATE25719T1 (de) 1987-03-15
EP0139915A1 (fr) 1985-05-08
DE3329328A1 (de) 1985-02-28
CA1203194A (fr) 1986-04-15
JPS6071492A (ja) 1985-04-23

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