EP0112457A2 - Dispositif pour raccorder des rails à profil en I, en particulier pour des voies à suspension à rail unique - Google Patents
Dispositif pour raccorder des rails à profil en I, en particulier pour des voies à suspension à rail unique Download PDFInfo
- Publication number
- EP0112457A2 EP0112457A2 EP83110569A EP83110569A EP0112457A2 EP 0112457 A2 EP0112457 A2 EP 0112457A2 EP 83110569 A EP83110569 A EP 83110569A EP 83110569 A EP83110569 A EP 83110569A EP 0112457 A2 EP0112457 A2 EP 0112457A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- saddle
- flange
- rail
- lower flange
- pan
- 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.)
- Withdrawn
Links
Images
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 is directed to a device for connecting I-profile rails, in particular for underground monorail monorails, to the coupling elements associated with the bottom flange and the top flange of the profile rails, at least one element on the bottom flange and one top flange projecting beyond the end plane of the profile rail and cooperates with areas on the corresponding other coupling element in the position of use.
- Such coupling devices are known in many variants, e.g. from DE-GM's 19 04 053, 19 60 864 and 80 82 510. Generic, the invention is based on a device according to DE-PS 21 45 300.
- the known rail joint connections have in common that individual rails can only be used in the longitudinal direction of the rail with a coupling element in the other element of an already assembled or partially assembled rail, so that in the event of damage to a machine, a plurality of rails must always be removed to remove the damaged rail to be able to replace.
- the object of the invention is to provide a solution with which a rail change is possible without dismantling a plurality of rails, in particular a solution is to be created with which the lateral pivoting egg Nes rail piece in the coupling elements of the adjacent, already assembled rails is possible.
- a lower flange element is equipped with a saddle element and the corresponding other lower flange element is equipped with a socket element which positively engages over the saddle, and in that an upper flange element with a saddle element and the corresponding other upper flange element with one the saddle is equipped with a form-fitting pan element.
- the supports i.e. the saddle elements and pan elements are preferably designed in such a way that both the element combination on the lower flange as well as that on the upper flange are capable of absorbing the loads that occur, even though those of the lower flange are used for this purpose.
- the invention provides that the in the form finally adjacent areas of the pan and saddle element on the lower flange are spherical, with the centers of curvature of the crown lying in the position of use below the rail.
- the invention provides that the lower flange elements are designed as forged parts and have areas which, in the position of use, are aligned with the running surface formed by the upper side of the lower flange, the corresponding parts of the lower flange being removed in these areas, which can be provided in particular that the outer surface of the pan element lying in the tread on the lower flange from the end point of the running rail is bent downward and engages in a correspondingly shaped groove on the saddle element.
- This design allows a wide angular range of the treads of adjacent rails to be permitted without large gaps and thus shocks occurring at the rail joint, since the railroad rollers rolling on the treads always have a contact surface available. Depending on the required manufacturing measures, the gaps in the transition area of the tread can only be 10th of a millimeter.
- the invention provides that these are arch-shaped, the center of curvature of the arch being approximately in the middle of the saddle on the lower flange.
- the invention also provides for the upper flange elements to be designed as plates fastened centrally to the rail ends, the saddle element being formed from one side of a recess in one plate and the socket element being formed by a correspondingly designed tongue on the other plate, which means that a welded construction which is very simple in construction Solution of this range of elements is possible.
- the pan and saddle element on the upper flange in the position of use is prevented by tabs secured tabs from sliding apart on the side, it being possible in a special embodiment that the tabs consist of an essentially fork-shaped Holding element are formed, which in the position of use reach at least in regions on both sides over the pan element, with a through hole being provided above the saddle in the saddle element and in both fork parts for receiving a holding and locking pin.
- the rail joint end in an exemplary embodiment shown in FIG. 1 consists of an essentially I-shaped profile rail 2, an upper flange element 3 arranged above it, and a lower flange element 4 attached below the profile rail.
- the upper flange element 3 is an essentially claw-shaped body which projects beyond the profile rail 2 towards the end of the rail joint in an area 5, the underside 6 of which slopes towards the end face of the profile rail 2.
- the recess 7 arranged above the area 5 has a sliding surface 8 which is convexly curved in the longitudinal plane and a sliding surface 8 arranged above it in the same Level concave surface 9 which merges towards the rail end towards a nose-shaped area 10 which serves as a stop (see FIG. 3).
- the recess 7 there is a bore 11 which is arranged transversely to the longitudinal axis and serves to receive a locking pin 12 which connects a tab part 13 to the rail joint end 1.
- the upper flange element 3 is welded to the upper flange 14 of the profile rail 2, for example on the longitudinal side.
- a recess 17 is provided on the face side for receiving the lower flange element 4 in regions and welded to the lower flange 16 with weld seams 18.
- the surfaces of the lower flange element 4 and the lower flange 16 are aligned and form the running surface 19 for the rollers of the monorail.
- the lower flange element 4 projects beyond the front end of the profiled rail 2 by an area 20 designed as a saddle, which is spherical in a plane arranged transversely to the longitudinal plane.
- the saddle 20 merges into a recess 21 toward the end of the rail joint.
- the axis 22 is the pivot axis of the rail joint end 1 in the longitudinal plane.
- Fig. 2 is the corresponding designated 23 Rail butt end of the neighboring rail 2'd to be coupled.
- the rail 2 ' is formed by an I-shaped profile with an upper flange area 24 and a lower flange area 25 and an upper flange element 26 arranged on the long side on the upper flange 24 and a lower flange element 27 assigned to the lower flange 25.
- the upper flange element 26 is tongue-shaped in a region 28 towards the front end of the profile rail 2 '. Below the area 28 there is a recess 29, the top 30 of which forms a surface which is concavely curved in the longitudinal plane. The top of the tongue-shaped area 28 has at its end a hook-shaped area 31 which serves as a stop (see FIG. 3).
- the upper flange element 26 is, for example, welded to the upper flange 24 of the profile rail 2 ′, as shown in FIG. 32.
- the lower flange 25 of the profile rail 2 ' is provided towards the rail butt end with a recess 33 into which the correspondingly shaped lower flange element 27 engages.
- the surface of the lower flange element 27 and the lower flange 25 forms the running surface 34 of the rollers of the monorail.
- the lower flange element 27 has a semicircular recessed and in a plane arranged transversely to the longitudinal axis inwardly extending socket element 35, which is delimited at the end by an area 36.
- the rail joint end 23 can be pivoted about a pivot axis 22 in the longitudinal plane and is inserted into the rail joint end 1 during assembly according to arrow 37 (see FIG. 3).
- FIG. 3 an arrangement of the rail butt ends 1 and 23 to each other is shown.
- the rail joint end 23 has been pivoted laterally along the axis 22 into the rail joint end 1 according to arrow 37 from FIG. 2.
- the pan-shaped recess 35 of the lower flange element 27 slides in the above illustration on the saddle 20 of the lower flange element 4.
- the area 36 of the lower flange element 27 engages in a corresponding recess 21 of the lower flange element 4.
- a swivel gap 40 is provided between the surface of the area 36 of the lower flange element 27 and the surface of the area 21 of the lower flange element 4, which enables smooth swiveling or swiveling of the rail joint end 23 about the center point 38 or the swivel axis 22 with respect to the rail joint end 1.
- the pan region 35 of the lower flange element 27 and the saddle region 20 of the lower flange element 4 are provided with a radius R4 in the longitudinal plane, with the center in FIG. 38.
- the radii R5 and R6 have the same center for the surfaces of the regions 36 and 21 of FIG.
- the swivel gap 40 between the area 36 of the lower flange element 27 and the area 21 of the lower flange element 4 merges in the area of the profile rails 2 and 2 'into a swivel area 39 which widens upwards in a funnel shape and thus swivels the rail joint ends 1 and 23 about the center point 38 to each other.
- Radii R3, R1 and R2 are removed from the center 38, which in this order determine the curvature of the surfaces 30 and 8 of the upper flange elements 26 and 3 and the surface of 28 of the element 26 and the surface of the recess 7 of the upper flange element 3.
- the surfaces 30 of the upper flange element 26 and 8 of the upper flange element 3 are designed in such a way that they can slide on one another when the rail joint ends can no longer slide in the regions 35 and 20.
- stops 10 of the upper flange element 3 or 31 of the upper flange element 23 are provided, which abut one another when the maximum of the swivel range is reached. In this way, unwanted disengagement of the areas 35 and 20 or 36 and 21 is prevented.
- a fork-shaped tab 13 surrounds from above the rail joint element 1. It is / provided with a hole 11 'corresponding to the hole 11 of the rail joint element 1, through which the locking pin 12 can be inserted.
- the locking pin has a stop area 42 on one end face. The opposite front end is provided with a radially attached bore 41 for receiving a locking pin 41 'in order to prevent the locking pin from slipping out of the fork 13 and the rail joint element 1.
- Areas 43 overlap the rail joint element 23 on the longitudinal side in order to prevent the rail joint element 23 from pivoting sideways out of the rail joint element 1 in the direction of arrow 44 or to determine the position of the element 23 in the transverse plane with respect to the element 1.
- the dismantling of a rail must be carried out in reverse order.
- Fig. 5 shows the rail joint ends 1 and 23 in the assembled position to each other. Part 23 is pivoted into part 1 according to arrow 45 about pivot point 46.
- a mode of operation provided according to the invention is as follows: after the part 23 has been pivoted into the part 1 in the longitudinal plane about the pivot point 46 according to arrow 45 (FIG. 5), a tab 13 (FIG. 4) is moved in the longitudinal direction over the upper flange elements 3 the rail joint ends 1 or 26 of the rail joint element 23 and a locking pin 12 inserted through the corresponding bores 11 and 11 'of the upper flange element 3 and the tab 13 and secured with a locking pin 41'.
- the described embodiment can be modified in many ways without departing from the basic idea of the invention.
- the invention is not restricted to a specific support structure.
- T- and / or L-shaped profile structures are conceivable.
- the type of materials of the device according to the invention is also not restricted to the illustrated embodiment.
- the type of fastening between the flange element and the rail profile is not limited to the welding shown in the invention, but this method has proven to be particularly economical for the configuration according to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823243753 DE3243753A1 (de) | 1982-11-26 | 1982-11-26 | Einrichtung zum verbinden von i-profilschienen, insbesondere fuer unter-tage-einschienen-haengebahnen |
| DE3243753 | 1982-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0112457A2 true EP0112457A2 (fr) | 1984-07-04 |
| EP0112457A3 EP0112457A3 (fr) | 1985-07-03 |
Family
ID=6179093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83110569A Withdrawn EP0112457A3 (fr) | 1982-11-26 | 1983-10-22 | Dispositif pour raccorder des rails à profil en I, en particulier pour des voies à suspension à rail unique |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0112457A3 (fr) |
| DE (1) | DE3243753A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580686A1 (fr) * | 1985-04-23 | 1986-10-24 | Scharf Gmbh Maschf | Systeme de liaison des troncons d'un rail de roulement d'une voie monorail suspendue |
| WO2009124629A1 (fr) | 2008-04-12 | 2009-10-15 | Neuhäuser GmbH | File de rails, en particulier pour voie suspendue monorail |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19533403C1 (de) * | 1995-09-09 | 1996-10-31 | Neuhaeuser Gmbh & Co | Gelenkige Schienenverbindung |
| DE19616938C1 (de) * | 1996-04-27 | 1997-06-26 | Neuhaeuser Gmbh & Co Lager Und | Aufhängevorrichtung für Profillaufschienen von Einschienenhängebahnen |
| CA3154537A1 (fr) | 2019-11-20 | 2021-05-27 | Hubert Rieger | Systeme de raccordement pour poutres de monorail |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1091771A (en) * | 1964-06-20 | 1967-11-22 | Becorit Grubenausbau Gmbh | Improvements in or relating to monorail conveyors |
| FR1405592A (fr) * | 1964-07-27 | 1965-07-09 | Heinrich Scharf Gmbh | Dispositif d'assemblage articulé des extrémités de rails d'un monorail suspendu |
| GB1142466A (en) * | 1965-05-11 | 1969-02-05 | Becorit Grubenausbau Gmbh | Improvements in or relating to rail connections for monorail conveyors |
| GB1360786A (en) * | 1972-01-13 | 1974-07-24 | Purdy R D | Monorails |
-
1982
- 1982-11-26 DE DE19823243753 patent/DE3243753A1/de not_active Withdrawn
-
1983
- 1983-10-22 EP EP83110569A patent/EP0112457A3/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580686A1 (fr) * | 1985-04-23 | 1986-10-24 | Scharf Gmbh Maschf | Systeme de liaison des troncons d'un rail de roulement d'une voie monorail suspendue |
| WO2009124629A1 (fr) | 2008-04-12 | 2009-10-15 | Neuhäuser GmbH | File de rails, en particulier pour voie suspendue monorail |
| EA017955B1 (ru) * | 2008-04-12 | 2013-04-30 | Нойхойзер Гмбх | Рельсовый путь для подвесной монорельсовой дороги |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0112457A3 (fr) | 1985-07-03 |
| DE3243753A1 (de) | 1984-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19860304 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LEGER, JOSEF Inventor name: BARTH, HORST, ING. GRAD. Inventor name: RUCHAY, DIETRICH |