EP1817462A1 - Suspension for a rail - Google Patents
Suspension for a railInfo
- Publication number
- EP1817462A1 EP1817462A1 EP05792130A EP05792130A EP1817462A1 EP 1817462 A1 EP1817462 A1 EP 1817462A1 EP 05792130 A EP05792130 A EP 05792130A EP 05792130 A EP05792130 A EP 05792130A EP 1817462 A1 EP1817462 A1 EP 1817462A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suspension according
- suspension
- connection
- leg
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 230000000295 complement effect Effects 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 2
- 238000012216 screening Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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, on the one hand with the rail and on the other hand height adjustable via at least one
- Screw connection with the support structure is connectable.
- Such a suspension is known for example from DE-C 32 40 104.
- 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 height adjustment for the suspension takes place via the shafts of the vertical
- Suspension is constructed comparatively expensive, but is very easy to adjust.
- the disadvantage 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 in the area of the retaining screw between the support body and the underside of the
- Object of the present invention is to develop a suspension according to the preamble of claim 1 to the effect that they with the least possible
- An essential feature of the present invention is that theccineinsteilberry the support body is achieved via a designed as a slot connection screw connection, which ensures the displaceability of the parts to be joined together in the non-tightened state of the screw, but in the attracted 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 shows an assembly of a suspension according to the invention in a view along the direction of the rail to be fastened thereto
- FIG. 3 shows a supporting body in side view
- FIG. 6 shows a plan view of the retaining profile from FIG. 5.
- the support structure 10, on 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 shown in particular from the corresponding front view of the suspension in Figure 2.
- An essential part of the suspension is a support body 1, which essentially has the shape of a "C” 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 each extend approximately horizontally from the otherwise remaining vertical part of the "C" in the installed position, wherein the lower C-leg 6 has a significantly shorter length than the upper one 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 connections 17, with which the rail 11 with The upper C-leg 7 is used for attachment to the supporting 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 connections) with the two L-profiles 4, so that the upper C-leg 7 is symmetrically clamped between the vertical in the installed position leg 9 of the two L-profiles 4.
- 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).
- a screw connection 16 in the illustrated case two.
- Each of these through holes or each screw 16 is associated with a clamping claw 15, which on the one hand on the
- 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 shown in Figure 3 only on the support body 1 to install.
- 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.
- the invention provides for the connection between these parts to be fastened to one another in the region of their contact surfaces with surfaces 5 profiled in a complementary manner to one another, as indicated in FIG. 3 in the side view of the support body 1 and in the enlarged view in FIG Detail Z 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.
- a toothing 13a, 13b As shown by way of example in FIG. 4 for the support body 1 and in FIG. 5 for an L-profile 4 is.
- 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.
- FIG. 3 shows a visible edge 18 which delimits the region of the profiled surface 5 downwards.
- the illustrated in Figure 6 in the plan view of the horizontal leg 12 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 sections, 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)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410058047 DE102004058047B4 (en) | 2004-12-01 | 2004-12-01 | Suspension for a rail |
PCT/EP2005/054807 WO2006058802A1 (en) | 2004-12-01 | 2005-09-26 | Suspension for a rail |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1817462A1 true EP1817462A1 (en) | 2007-08-15 |
EP1817462B1 EP1817462B1 (en) | 2008-11-05 |
Family
ID=35432533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05792130A Active EP1817462B1 (en) | 2004-12-01 | 2005-09-26 | Suspension for a rail |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1817462B1 (en) |
DE (2) | DE102004058047B4 (en) |
WO (1) | WO2006058802A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111926641B (en) * | 2020-08-14 | 2021-08-31 | 北京中建空列集团有限公司 | Suspension type air train track beam detection system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1440709A (en) * | 1974-06-25 | 1976-06-23 | Sucmanu | Girder systems |
DE3113786C2 (en) * | 1981-04-04 | 1984-11-22 | Thyssen Aufzüge GmbH, 7303 Neuhausen | Device for attaching a suspension element for mounting rails |
DE3240104C2 (en) * | 1982-10-29 | 1985-05-02 | Mannesmann AG, 4000 Düsseldorf | Suspension for a rail |
DE3322019C2 (en) * | 1983-06-18 | 1986-09-04 | Dyckerhoff & Widmann AG, 8000 München | Method for the temporary transfer of forces acting outside the cross-sectional area of a structure parallel to its outer surface and device for carrying out the method |
DE3407960C2 (en) * | 1984-03-03 | 1986-03-20 | Mannesmann AG, 4000 Düsseldorf | Suspension for a crane runway |
JPH0333301A (en) * | 1989-06-28 | 1991-02-13 | H S S T:Kk | Track for attraction type magnetic levitation type car and travelling system using same track |
JPH04143301A (en) * | 1990-10-02 | 1992-05-18 | H S S T:Kk | Track for attracting magnetic levitation type vehicle |
DE4121926A1 (en) * | 1991-07-03 | 1993-01-07 | Krupp Industrietech | Hanger for overhead transportation rails - has carrying yoke to take rail and adjusting mechanism for carrying yoke held by support bolt and nut |
JP2789956B2 (en) * | 1992-09-11 | 1998-08-27 | 株式会社ダイフク | Guide rail connection device for transport trains |
-
2004
- 2004-12-01 DE DE200410058047 patent/DE102004058047B4/en not_active Expired - Fee Related
-
2005
- 2005-09-26 WO PCT/EP2005/054807 patent/WO2006058802A1/en active Application Filing
- 2005-09-26 DE DE502005005916T patent/DE502005005916D1/en active Active
- 2005-09-26 EP EP05792130A patent/EP1817462B1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2006058802A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006058802A1 (en) | 2006-06-08 |
DE102004058047B4 (en) | 2006-11-23 |
DE102004058047A1 (en) | 2006-06-22 |
EP1817462B1 (en) | 2008-11-05 |
DE502005005916D1 (en) | 2008-12-18 |
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