Classifications

• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
  • E01B7/00—Switches; Crossings
  • E01B7/24—Heating of switches
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals

Definitions

• the present invention relates to a sliding chair for a rail switch, a rail switch with at least one such slide and a heater for a rail switch.
• Rail systems for rail vehicles are particularly exposed to the weather.
• rail devices with moving parts such as railroad switches can be limited in their ability to function, especially in cold and / or ice and snow.
• Such restrictions can lead to significant disruptions to rail traffic, including the loss of train connections. Therefore, railroad switches are usually equipped with heaters in order to heat them in bad weather can. Due to the complexity of the structure and the large number of different components of a rail switch is to pay attention to a suitable arrangement of heating components in order to achieve a desired heating success can.
• An object of the present invention is to design a sliding chair of a rail switch in such a way that a compact and efficient heating of components of the rail switch is possible.
• the sliding chair for a rail switch is described.
• the sliding chair comprises a base plate, by means of which the sliding chair can be fixed, and a Gleitstuhlplatte, which is fixedly connected to the base plate or is connectable.
• a Walkerfluid Entryskanal is formed in the base plate.
• the Studfluid Entryskanal may be provided for heat transfer to the sliding chair, in particular to the base plate, wherein the heat transfer can be carried out in particular via a heat-conducting contact.
• the Schwarzed Entry and / or the Schufluid Operationsskanal is on the one hand in heat-conducting contact with a heating fluid or can be brought, for example via an inner wall, on which the heating fluid is able to flow along.
• the heating fluid guide channel and / or the heating fluid guide are in heat-conducting contact with one another and / or with the base plate.
• the base plate may be fixable to a suitable base device or underlay of the rail switch, in particular a threshold, or at another earth-fixed reference point.
• the slide chair may in particular mean that the base plate is anchored with respect to the ground and / or the base and / or secured to a suitable fixing device, such as by screwing, Einbetonieren, nails or other fastening device or anchorage.
• a Gleitstuhlplatte may be provided to set a rail of the rail switch, in particular a jaw, against a shift.
• the Gleitieneplatte can be firmly connected to the base plate or connectable, such as by a suitable screwing and / or welding.
• the base plate and / or the Gleitieneplatte may generally be made of a metallic material, such as a steel. It is conceivable that base plate and / or Gleitieneplatte and / or Gleitiene are made of a cast material.
• a Schuffluid Entryskanal may be generally adapted to receive a heating fluid and lead through the base plate and / or to receive a correspondingly separate guide.
• a Schufluid Entry may be formed directly in the base plate, such as through one or more holes.
• a conduit may be received in the base plate, in particular be poured.
• the Schufluid Operationskanal and / or the Schufluid Entry may have one or more fluid ports through which a heating fluid is supplied and / or can be removed. Such connections can be arranged or arranged in or on suitable openings in the base plate.
• a rail switch may be a switch.
• a rail switch may have at least one rail pair of stock rail and tongue rail.
• a sliding chair may be provided to fix a stock rail on its side facing the tongue rail. It is conceivable that a tongue switch is able to move on the slide chair. In particular, it can be provided that the Gleitstuhlplatte is designed to store the Zonneweiche displaced. The Gleitstuhlplatte can be attached directly or indirectly above the base plate to this. In particular, it can be provided that the Gleitstuhlplatte is not able to move substantially relative to the base plate and / or fixed relative to the base plate is fixed or fastened. Slide chair plate and base plate can be made in one piece be educated. It is generally conceivable that the Gleitstuhlplatte is positively mounted or attachable to the base plate, or that the Gleitrieplatte is materially formed with the base plate.
• the Schuffluid Entryskanal may be poured into the base plate and / or milled and / or drilled. It is conceivable that in the Schufluid Entryskanal a Schufluid Entryskanal a Schufluid Entrysrohr installed, in particular cast. A Schufluid Entrysrohr may generally be made in particular of a suitable stainless steel. A recorded in the Kirfluid Entryskanal Bank, in particular a pipe or a hose may be led out via an opening in the base plate or through a plurality of openings in the base plate from the base plate to provide about au au arranged outside of the sliding chair or can be arranged connection option.
• a heating fluid conduit may generally include one or more ports for connection to a heating fluid conduit.
• a heating fluid guide comprises a line, a plurality of lines or a flow field, via which in each case a heating medium can be guided or can be guided.
• a Schufluid Entryskanal may be formed for receiving a Schufluid Entry and / or even as Bankfluid Entry.
• a heating fluid may generally be any fluid which is suitable as a heating medium for a heating device.
• a heating fluid may comprise a liquid and / or a gas, such as water, an oil, a water / glycol mixture, superheated steam and / or combustion exhaust gases.
• a Walkerfluid Entry may be suitably fixed or attachable in the Schufluid Entryskanal and / or on the slide chair and / or on the base plate, such as by screwing and / or gluing and / or jamming and / or welding and / or soldering and / or casting or pouring.
• the heating fluid guide channel has channel openings, for example at least or exactly one inlet opening in the base plate and at least or exactly one outlet opening in the base plate.
• the channel openings may be lateral openings of the base plate.
• Between the openings of the Walkerfluid entriesskanal may be formed with a Walkerfluid Entry and / or be included a Schufluid Unit.
• the Schwarzedness of the Schwarzed Centerskanal between the output port and the input port in the base plate does not describe a straight line, but is formed in a bent or angled shape. In this case, a plurality of bends and / or bends can be provided.
• the shape of the Schufluid Entryskanals may be determined taking into account a desired heat transfer and / or structural requirements of the sliding chair.
• a heat transferring contact may be a thermally conductive contact. It is conceivable that a thermally conductive contact between two components, such as a Bankfluid Entry and the base plate and / or the Schufluid Entryskanal provided by direct contact of the components or is available.
• a heat-conducting contact between two components can be provided or providable via one or more heat-conducting elements arranged between these components.
• a heat-conducting element can have good heat-conducting properties and can comprise, for example, a thermal compound and / or a metallic element, such as a metal layer or a film. It can be provided, for example, that at least in places a heat conducting paste is arranged or can be arranged between a heating fluid guide, for example a pipe, and the base plate and / or the heating fluid guide channel.
• a heating fluid guide for example a pipe
• the base plate and / or the heating fluid guide channel it may be expedient if components provided for a heat-conducting contact themselves have good heat conduction properties and consist for example of metallic materials and / or include such.
• the sliding chair comprises a rail holding device.
• the rail holding device can be designed to fasten a rail, in particular a stock rail, to the sliding chair.
• the rail can be fastened or fastened to the sliding chair via the rail holding device.
• the rail holding device is arranged such that a rail attached to it is received or receivable between the rail holding device and the Gleitstuhlplatte.
• the rail can be clamped or clamped by the Gleitieneplatte on its side opposite the rail holding device side.
• the rail holding device may have a screw connection and / or a bolt device, by means of which the rail can be fastened or fastened.
• the Schufluid unitsskanal is adapted to receive a Walkerfluid arrangement.
• a heating fluid guide can be formed, for example, by a hose and / or a tube, which can be inserted into the Schufluid Unit. It is conceivable that hose and / or tube are cast into the base plate. It is also conceivable that the tube and / or the hose are inserted into the heating fluid guide and are attached thereto and / or in it.
• a tube can be inserted as Bankfluid Entry in the Schufluid Entryskanal and connected via a thermal grease to the Schufluid Adjustskanal or glued thereto. It is conceivable that a clamp device and / or a web device is provided to hold a Schufluid entry within the Schufluid Entryskanals.
• the Schusterfluid Operationskanal can be arranged on the Gleitstuhlplatte opposite side of the base plate.
• the Schufluid Operationsskanal can be arranged below the base plate. This allows a Schufluid Entry lead close to the ground.
• the Schufluid Entryskanal may have an open profile. By such a profile, a Schufluid Entry can be easily inserted into the Schufluid Entryskanal. In addition, it is easier to remove a heating fluid duct via an open profile, should this be necessary for maintenance or repair purposes.
• the profile is open towards the underside of the base plate.
• the Schwarzed Unitskanal may be added or received as Bankfluid operation a hose or pipe for guiding a heating fluid.
• the Schufluid Centerskanal can be dimensioned accordingly to accommodate the desired hose or pipe can.
• the tube and / or the tube may be led out of the base plate or be led out and / or protrude from the base plate in one or two directions.
• connections can be provided on the hose or pipe and be moved away from the sliding chair for connection.
• the Schuffluid entryskanal may be performed in at least one arc.
• the Schufluid entryskanal have at least one U-shaped arc.
• a receiving area may be provided, which is capable of receiving a clamping device.
• a tensioning device can be provided to positively influence the fastening properties of the Gleitstuhlplatte even with loads such as by a pull over the slide chair train.
• the Schufid Unitskanal is arranged such that it does not affect the operation of the clamping device.
• a rail switch is provided with at least one slide chair described herein.
• the rail switch may in particular be a switch and have corresponding cheek rails and tongue rails.
• the heating ducts and / or Bankfluid Entryen recorded in the Schufluid Entryskanälen can be connected and connectable via suitable connections and / or connecting lines with each other and / or with a Schufluidán and / or a Schufluidabhne.
• a heater for a rail switch is provided, which is adapted to lead a heating fluid through a Schufluid Entry in a Walkerfluid Adjusts- channel at least one slide chair described herein.
• the rail switch may be a rail switch described herein.
• the heating device may have at least one pump for providing the heating fluid and / or at least one heat source for heating the heating fluid.
• a heat source may be a burner, an electric heater, a geothermal device or the like.
• the heating device may further comprise suitable connections, such as pipes, hoses and / or corresponding lines and connection devices, via which one or more sliding chairs and / or Bankfluid Entryskanäle of Gleitstühlen and / or received therein Walkerfluid entryen can be supplied with heating fluid, such as one or more pumping devices. It is conceivable that sliding chairs and / or Bankfluid Entryen of sliding chairs are fluidically connected in series and / or parallel or connectable.
• FIG. 1 is a schematic view of a Gleitieneplatte with Bankfluid Unitskanal
• FIG. 3 shows a side view of a sliding chair of a rail switch
• FIG. 1 schematically shows a plan view of a part of a slide chair 10.
• the slide chair 10 comprises a base plate 12 and a slide chair plate 14 arranged above it Gleitstuhlplatte 14 is fixedly connected to the base plate 12 and arranged so that the Gleitstuhlplatte 14 is able to keep in a conventional manner a stock rail 100 of a Zonneweiche.
• the base plate 12 is fixed or attachable to a rail tie 50.
• a support device 21 of the slide chair 10 is intended to receive and support a tensioning device such as a clamping bracket.
• the slide chair can be considered part of a rail switch.
• One of the stock rail 100 associated tongue rail 102 of the rail switch is mounted relative to the stock rail 100 movable on the Gleitrieplatte 14.
• a Walkerfluid Entryskanal 20 is provided, which is shown in dashed lines in the figure.
• a Schufluid Entryskanal 20 is provided, which is shown in dashed lines in the figure.
• a Schufluid Entryskanal 20 is accommodated, which is formed in this example as Bankfluid Entrysrohr.
• the Schufluid Resultsskanal 20 has a first channel opening or inlet opening 24, in which the tube 22 penetrates into the base plate and the Schufluid Entryskanal 20.
• a second channel opening or exit opening 26 is provided, through which the tube 22 exits the Schufluid Entryskanal 20 after it has been described within the base plate 12 embedded in the Schufluid Adjustskanal 20 substantially a U-shaped arc.
• the tube 22 protrudes beyond the base plate 12 both at the first channel opening 24 and at the second channel opening 26. In this example, it is provided that the tube 22 in each case even extends beyond the threshold 50, to which the base plate 12 is attached.
• a fluid port 28, 30 is provided, via which a heating fluid via an associated line 32, 34 of a heater can be fed into the pipe 22 or discharged therefrom. If a warm heating fluid flows via the lines 32, 34 and the tube 22, the heating fluid in the heating fluid guide channel 20 can give off heat to the base plate 12 and the slide chair 10 in order to heat it.
• FIG. 2 shows a larger part of a rail switch with a plurality of slide chairs 10.
• the slide chairs 10 each correspond to the slide chair 10 described with reference to FIG. 1.
• FIG. 1 shows that tongue rail 102 and stock rail 100 are not arranged parallel to one another.
• a Schienenhalte- device 25 is provided, by means of which the stock rail 100 is bolted to the slide chair 10 and is held against displacement. In the limited section of Figure 1, the corresponding rail holding device is not visible, even if it may be present.
• the stock rail 100 is secured by the sliding chair 10 against displacement.
• the tongue switch 102 is mounted on the Gleitstuhlplatte 14 and can shift to it.
• the sliding chairs 10 are each serially connected via connecting lines 32, 34, so that a heating fluid can successively flow through the sliding chairs shown and is able to heat them. It is of course also conceivable another fluidic arrangement, such as a parallel arrangement or a single arrangement in which one or more sliding chairs 10 are each supplied separately with heating fluid or are supplied. It can also be provided that not every slide 10 of a rail switch has a heating fluid guide channel 20 shown here or a corresponding heating fluid guide, but differently shaped slide chairs are used. For example, slide chairs 10 as shown in Figures 1 and 2 can be used at particularly temperature or weather-sensitive locations of a rail switch, while at less sensitive places other types of sliding chairs without the described Schufluid Entryskanal 20 can be used.
• FIG. 3 shows a cross-sectional view of a mounted slide chair 10.
• the rail holding device 25 is arranged to hold the stock rail 100 on the side remote from the tongue rail 102 side.
• the tongue rail 102 is arranged as shown movably on the slide chair 10 and can move in particular on the Gleitstuhlplatte 14.
• the Gleitstuhlplatte 14 is arranged such that it can clamp the stock rail 100 on the rail holding device 25 opposite side and in particular is able to secure against lateral movements.
• a Bankfluid Entry 22 is laid in the form of a pipe to the terminal 28.
• a receiving region of the support means 21 is provided, in which a supportable by the support means 21 clamping device can be accommodated.
• the base plate 10 may be fixed or fixable via an exemplary mounting hole 16. It is understood that a plurality of mounting holes can be provided.
• FIG. 4 shows a view of the slide chair 10 from above.
• the rail holding device 25 for fixing a stock rail 100 together with mounting holes 16 can be seen here.
• FIG. 5 shows a view of a sliding chair 10 from below. It can be seen that in the base plate 12 of the Bankfluid Resultsskanal 20 is formed and extends substantially U-shaped between the channel openings 24, 26. In the base plate 12 is also a formed substantially oval opening 32, through which a clamping device can be seen. Such a tensioning device can be arranged in the support device 21 between the base plate 12 and not to be recognized Gleitstuhlplatte 14. The opening 32 serves to receive the clamping device and can allow access to the clamping device. Furthermore, a structural relief of the base plate 12 in the region of the clamping device can take place via the opening 32.
• FIG. 6 shows schematically a view of a slide chair 10 from obliquely below.
• the heating fluid guide channel 20 is guided between the channel openings 24, 26 substantially U-shaped around the oval base plate opening 32. It can be seen that the heating fluid guide channel 20 is downwardly open in profile, so that a Schufluid Entrysrohr or Banks- hose can be easily inserted into the Schufluid Unitskanal 20.
• FIG. 7 shows a cross-sectional view of a sliding chair 10 from behind.
• a support device opening 36 can be seen, which allows access to the receiving area between Gleitstuhlplatte 14 and base plate 12.
• the heating fluid guide channel 20 is guided within the base plate 12 so as not to interfere with the structural integrity of the base plate 12 and the attachment of the gliding chair 10 to a sill or pad.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Chair Legs, Seat Parts, And Backrests (AREA)
• Steam Or Hot-Water Central Heating Systems (AREA)
• Special Chairs (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=48918370

Family Applications (1)

Country Status (6)

Cited By (2)

Families Citing this family (3)

Citations (3)

Family Cites Families (2)

• 2012
  • 2012-08-28 DE DE202012103256U patent/DE202012103256U1/de not_active Expired - Lifetime
• 2013
  • 2013-07-23 HU HUE13745606A patent/HUE035602T2/en unknown
  • 2013-07-23 ES ES13745606.7T patent/ES2637717T3/es active Active
  • 2013-07-23 EP EP13745606.7A patent/EP2890849B1/de active Active
  • 2013-07-23 PL PL13745606T patent/PL2890849T3/pl unknown
  • 2013-07-23 WO PCT/EP2013/065517 patent/WO2014032864A1/de active Application Filing

Patent Citations (3)

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