EP1817462B1 - Suspension pour rail - Google Patents

Suspension pour rail Download PDF

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Publication number
EP1817462B1
EP1817462B1 EP05792130A EP05792130A EP1817462B1 EP 1817462 B1 EP1817462 B1 EP 1817462B1 EP 05792130 A EP05792130 A EP 05792130A EP 05792130 A EP05792130 A EP 05792130A EP 1817462 B1 EP1817462 B1 EP 1817462B1
Authority
EP
European Patent Office
Prior art keywords
suspension according
suspension
limb
rail
profile
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.)
Active
Application number
EP05792130A
Other languages
German (de)
English (en)
Other versions
EP1817462A1 (fr
Inventor
Roland Heinz Assmann
Karl-Hans Ries
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP1817462A1 publication Critical patent/EP1817462A1/fr
Application granted granted Critical
Publication of EP1817462B1 publication Critical patent/EP1817462B1/fr
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Classifications

    • 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 suspension for a rail to be connected to a support structure, in particular for a rail of a monorail, said suspension having a support body which is connected on the one hand with the rail and on the other hand height adjustable via at least one screw connection to the support structure.
  • Such a suspension is for example from the DE-C 32 40 104 known.
  • This known suspension has a in its basic form approximately C-shaped support body having an upper and a lower leg. At the free end of the lower leg, a receptacle is arranged, which holds the rail and can be screwed with this.
  • the upper leg of the support body is formed into a substantially horizontally extending in the installed position plate-shaped bracket, are formed in the four pairs of opposite through holes for vertical retaining screws.
  • the screw heads of the retaining screws are arranged in correspondingly shaped recesses of a retaining plate with through holes for the respective screw shaft.
  • This retaining plate is clamped by means of clamping claws and corresponding vertically extending screws to the lower flange of a double-T-beam of a supporting structure.
  • the required height position is fixed by lock nuts, which are clamped together in a suitable position on the screw shaft above and below the console.
  • This known suspension is constructed comparatively expensive, but is very easy to adjust.
  • the disadvantage, however, is that the Retaining screws are stressed in operation not only on train, but also on bending.
  • Fodder plates or sheets which allow as well as washers or spacers bridging a distance between two parts to be fastened. These lining plates are clamped in the region of the retaining screw between the support body and the underside of the supporting structure. Depending on the size of the distance to be set one or more optionally different thickness lining plates are used.
  • This solution has the disadvantage that it is comparatively expensive in terms of material consumption and, moreover, also involves considerable accident risks during assembly, since a considerable hazard potential for the ground area, which is due to unintentionally falling down feed plates, for example. a hall in which a highly arranged rail system is mounted, active assembly personnel is given.
  • Object of the present invention is to develop a suspension according to the preamble of claim 1 to the effect that they with the lowest possible cost of materials with high reliability and the lowest possible installation effort a good height adjustment for the compensation of building tolerances on the respective support structure to which it is to be secured, guaranteed.
  • An essential feature of the present invention is that the height adjustability of the support body is achieved via a screw connection executed as a slot connection, which ensures the displaceability of the parts to be joined together in the non-tightened state of the screw, but in the tightened state the benefits of a positive connection with respect to having in operation on the interconnected parts acting loads.
  • This is achieved in that the parts interconnected by the oblong connection have a surface profiled complementarily to each other at least in the area of their contact surfaces. This means that the profilings of one part engage in corresponding profilings of the other part, so that in the tightened state of the screw connection a physical entanglement and thus a firm anchoring is provided.
  • FIG. 1 the composition of a suspension according to the invention is shown in detail.
  • the support structure 10 to which the rail 11 of a monorail is to be suspended is designed in the present case in the form of a double-T-beam, as in particular from the corresponding front view of the suspension in FIG. 2 is shown.
  • An essential part of the suspension is a support body 1, which has substantially the shape of a "C".
  • This support body is preferably formed as cut by flame cutting or a laser cut from a metal sheet component. Its thickness is typically in a range of eg 8 to 20 mm.
  • the support body 1 has a lower leg 6 and an upper leg 7, which extend in the installed position in each case approximately horizontally from the rest of the otherwise vertically extending remaining part of the "C".
  • the lower C-leg 6 has a significantly shorter length than the upper C-leg 7.
  • a short connection profile 14 is welded, which is formed for example in the form of an L-profile and in the present case has two holes for screw 17, with which the rail 11 is connected to the lower C-leg can be.
  • the upper C-leg 7 is used for attachment to the support structure 10. This attachment is not directly, but at least one, in the present case, two retaining profiles, which are formed for example as L-profiles 4.
  • the support body 1 is screwed by means of at least one screw 2 (in the present case, two screw) with the two L-profiles 4, so that the upper C-leg 7 symmetrically clamped between the vertical in the installed position leg 9 of the two L-profiles 4 is.
  • the respective horizontal limb 12 of the two L-profiles 4 serves for fastening the L-profiles 4 to the support structure 10.
  • these limbs 12 have at least one, preferably a plurality of through-holes for a screw connection 16 (in the illustrated case two).
  • Each of these through holes or each screw connection 16 is associated with a clamping claw 15, which can be supported on the one hand on the top of the horizontal leg 12 of the respective L-profile 4 and on the other hand on the lower flange of the double-T-beam of the support structure 10.
  • the two L-profiles 4 are firmly pressed with tightened screw 16 to the underside of the lower chord of the double-T-beam.
  • To a clamping of the support body 1 in different height position relative to the two L-profiles 4 to allow the through holes for the two screw connections 2 on the support body 1 are not designed as circular holes, but as elongated holes 3, whose longitudinal axis is directed vertically in the installed position.
  • the slots 3 are executed closed; but they could also be open to the edge of the support body.
  • the closed version of the elongated holes 3 is to be preferred in particular for safety reasons.
  • the slots as in FIG. 3 shown only to be attached to the support body 1. It goes without saying that the through holes must correspond to the L-profiles 4 with the slots 3 of the support body 1, so fit together in the desired mounting position.
  • the width of the elongated holes 3 and their spacing must be matched to each other on the diameter or the width of the other through holes and their distance. It is particularly important that the height position of the support body 1, so its relative position relative to the vertical legs 9 of the two L-profiles 4 not only well adjustable, but beyond that is also absolutely sure fixable.
  • the invention provides for the connection between these parts to be fastened to each other in the region of their contact surfaces with surfaces 5 profiled in a complementary manner to one another, as they are described in US Pat FIG. 3 indicated in the side view of the support body 1 and in the FIG. 4 in the context of the detail Z shown enlarged are recognizable.
  • arbitrary forms of elevations and each other corresponding recesses suitable, so for example, dome-shaped bulges and corresponding notches, which have a fixed grid spacing from each other to allow different height positions.
  • the profiling 5 of the surfaces of the support body 1 and the two L-profiles 4 in the sense of a tooth system 13a, 13b, as shown by way of example in FIG FIG. 4 for the support body 1 and in FIG. 5 for an L-profile 4 is shown.
  • This toothing may, for example, have the shape of a wavy line in cross section.
  • the two teeth 13a, 13b are each formed in cross-section as a simple zig-zag lines. It is essential that in the installation position, the tooth width of the teeth 13a, 13b extends substantially in the horizontal direction, so that a screening is ensured in the vertical direction.
  • the illustrated embodiment shows a particularly simple toothing, in which the teeth of the zig-zag line each have the same length legs, which enclose a point angle ⁇ between them, which is suitably in the range of 80 to 110 ° and preferably about 90 °.
  • the wavelength w is expedient in the order of about 2 mm, which corresponds to a screening of the height adjustment by increments of 2 mm. This is completely sufficient for the accuracy of the height adjustment and is on the other hand production technology very easy to produce.
  • the preparation can be done, for example, by cutting or without cutting by impressions or rolling a corresponding profiling. It is only essential that the profilings 13a, 13b correspond to one another, that is, they fit into one another in different height positions. In FIG.
  • a visible edge 18 is located, which limits the area of the profiled surface 5 down.
  • This in FIG. 6 in the plan view of the horizontal leg 12 illustrated L-profile 4 has two slots 19, the not parallel, but at an angle to each other. Through these slots 19, the screw connections 16 are guided for the clamping claws 15. By a displacement of the screw connections 16 in the oblong holes 19, a suitable adaptation to differently sized double T-beams of the supporting structure can be achieved.
  • the inventive design of a rail suspension not only includes a very small number of different items, but also requires only very simple design components such as angle profiles, screws and a cut sheet metal element of several mm thickness as a support body. It is particularly important that an extremely simple and quick adaptation to the respective required height position is possible. This is made possible by the impressed screening in the parts to be joined together by the slot connection 8.
  • the grid ensures an extremely quick provisional fixation by hand, which can be easily fixed by tightening the screw 2 and is absolutely secured in terms of a positive connection to the exiting operating loads. During the adjustment work, no additional compensating parts such as lining plates are required, which could unintentionally slip out of the hand of the assembly personnel and involve a risk of injury.
  • the invention provides a suspension that is not only inexpensive to produce, but also fast, safe and inexpensive to install.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Claims (16)

  1. Suspension pour un rail ( 11) à relier à une construction ( 10 ) autoportante, notamment pour un rail de chemin de fer monorail, comprenant un corps ( 1 ) porteur, qui peut être relié, d'une part, au rail ( 11 ) et, d'autre part, à la construction ( 10 ) autoportante d'une façon réglable en hauteur au moyen d'une liaison ( 2 ) vissée,
    caractérisée en ce que
    pour pouvoir régler en hauteur, la au moins une liaison ( 2 ) vissée est réalisée en liaison ( 8 ) à boutonnière ouverte ou fermée, dans laquelle pour obtenir une complémentarité de formes du point de vue de la charge en fonctionnement des parties de la suspension reliées entre elles par la liaison ( 2 ) vissée, ces parties ( 1,4 ) ont, au moins dans une zone partielle de leur surface de contact, une surface ( 5 ) profilée d'une manière complémentaire l'une à l'autre.
  2. Suspension suivant la revendication 1,
    caractérisée en ce que
    il est prévu au moins deux liaisons ( 8 ) à boutonnière.
  3. Suspension suivant l'une des revendications 1 ou 2,
    caractérisée en ce que
    l'axe longitudinal de la boutonnière ( 3 ) de la liaison ( 8 ) à boutonnière est dirigé sensiblement verticalement en position montée.
  4. Suspension suivant l'une des revendications 1 à 3,
    caractérisée en ce que
    le corps ( 1 ) porteur est constitué sous la forme d'une tôle à paroi épaisse coupée sensiblement en forme de C sur une branche ( 6 ) du C de laquelle est fixé le rail ( 11 ) et dont l'autre branche ( 7 ) du C est prévue pour la fixation sur la construction ( 10 ) autoportante.
  5. Suspension suivant la revendication 4,
    caractérisée en ce que
    le corps ( 1 ) porteur est raccordé à la construction ( 10 ) autoportante par son autre branche ( 7 ) en C par l'intermédiaire de la liaison ( 8 ) à boutonnière sur au moins un profilé ( 4 ) de maintien, notamment un profilé en L.
  6. Suspension suivant la revendication 5,
    caractérisée en ce que
    l'autre branche ( 7 ) en C est serrée symétriquement entre les branches ( 9 ) de deux profilés ( 4 ) en L dirigées verticalement dans la position de montage et la liaison avec la construction ( 10 ) autoportante s'effectue par les autres branches ( 12 ) des profilés ( 4 ) en L dirigées horizontalement.
  7. Suspension suivant l'une des revendications 4 à 6,
    caractérisée en ce que
    la boutonnière ( 3 ) ou les boutonnières ( 3 ) n'est ou ne sont prévue ( s ) que sur l'autre branche ( 7 ) en C du corps ( 1 ) porteur et le profilé ( 4 ) de maintien a des trous circulaires pour la liaison ( 2 ) par vissage.
  8. Suspension suivant l'une des revendications 5 ou 6,
    caractérisée en ce que
    le profilé ( 4 ) de maintien et le corps ( 1 ) porteur sont munis respectivement d'une ou de plusieurs boutonnières ( 3 ) qui se correspondent.
  9. Suspension suivant l'une des revendications 1 à 8,
    caractérisée en ce que
    le profilage ( 5 ) de la surface est réalisé dans le sens d'une denture ( 13a, 13b ).
  10. Suspension suivant la revendication 5,
    caractérisée en ce que
    en position de montage la largeur de dent de la denture ( 13a, 13b ) s'étend sensiblement dans la direction horizontale.
  11. Suspension suivant l'une des revendications 9 ou 10,
    caractérisée en ce que
    la denture ( 13a, 13b ) a en section transversale une courbe ondulée.
  12. Suspension suivant l'une des revendications 9 ou 10,
    caractérisée en ce que
    la denture ( 13a, 13b ) a en section transversale une courbe en zigzag.
  13. Suspension suivant la revendication 12,
    caractérisée en ce que la courbe en zigzag a un angle α de pointe de 80 à 110°, notamment d'environ 90°.
  14. Suspension suivant l'une des revendications 12 ou 13,
    caractérisée en ce que
    les zags de la courbe en zigzag ont des branches de même longueur.
  15. Suspension suivant l'une des revendications 12 à 14,
    caractérisée en ce que
    la longueur ( w ) d'ondulation de la ligne ondulée ou de la ligne en zigzag est de l'ordre de grandeur de 2 mm.
  16. Suspension suivant la revendication 6,
    caractérisée en ce que
    la liaison des branches ( 12 ) horizontales à des profilés ( 4 ) en L avec la construction ( 10 ) autoportante s'effectue par des griffes ( 15 ) de serrage et des liaisons ( 16 ) de vissage disposées verticalement.
EP05792130A 2004-12-01 2005-09-26 Suspension pour rail Active EP1817462B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410058047 DE102004058047B4 (de) 2004-12-01 2004-12-01 Aufhängung für eine Schiene
PCT/EP2005/054807 WO2006058802A1 (fr) 2004-12-01 2005-09-26 Suspension pour rail

Publications (2)

Publication Number Publication Date
EP1817462A1 EP1817462A1 (fr) 2007-08-15
EP1817462B1 true EP1817462B1 (fr) 2008-11-05

Family

ID=35432533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05792130A Active EP1817462B1 (fr) 2004-12-01 2005-09-26 Suspension pour rail

Country Status (3)

Country Link
EP (1) EP1817462B1 (fr)
DE (2) DE102004058047B4 (fr)
WO (1) WO2006058802A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926641B (zh) * 2020-08-14 2021-08-31 北京中建空列集团有限公司 悬挂式空中列车轨道梁检测系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440709A (en) * 1974-06-25 1976-06-23 Sucmanu Girder systems
DE3113786C2 (de) * 1981-04-04 1984-11-22 Thyssen Aufzüge GmbH, 7303 Neuhausen Vorrichtung für die Anhängung eines Aufhängeelementes für Tragschienen
DE3240104C2 (de) * 1982-10-29 1985-05-02 Mannesmann AG, 4000 Düsseldorf Aufhängung für eine Schiene
DE3322019C2 (de) * 1983-06-18 1986-09-04 Dyckerhoff & Widmann AG, 8000 München Verfahren zum vorübergehenden Übertragen von außerhalb der Querschnittsfläche eines Bauwerks parallel zu dessen Außenfläche wirkenden Kräften sowie Vorrichtung zum Durchführen des Verfahrens
DE3407960C2 (de) * 1984-03-03 1986-03-20 Mannesmann AG, 4000 Düsseldorf Aufhängung für eine Kranbahn
JPH0333301A (ja) * 1989-06-28 1991-02-13 H S S T:Kk 吸引式磁気浮上型車両用の軌道、及びこの軌動を用いた走行システム
JPH04143301A (ja) * 1990-10-02 1992-05-18 H S S T:Kk 吸引式磁気浮上型車両用の軌道
DE4121926A1 (de) * 1991-07-03 1993-01-07 Krupp Industrietech Aufhaengung fuer haengefoerdererschienen
JP2789956B2 (ja) * 1992-09-11 1998-08-27 株式会社ダイフク 搬送用電車のガイドレール接続装置

Also Published As

Publication number Publication date
DE102004058047A1 (de) 2006-06-22
DE102004058047B4 (de) 2006-11-23
EP1817462A1 (fr) 2007-08-15
WO2006058802A1 (fr) 2006-06-08
DE502005005916D1 (de) 2008-12-18

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