EP2235263A1 - Dispositif de transport de matériaux de construction pour l'infrastructure et/ou la superstructure d'une voie de circulation - Google Patents

Dispositif de transport de matériaux de construction pour l'infrastructure et/ou la superstructure d'une voie de circulation

Info

Publication number
EP2235263A1
EP2235263A1 EP08869895A EP08869895A EP2235263A1 EP 2235263 A1 EP2235263 A1 EP 2235263A1 EP 08869895 A EP08869895 A EP 08869895A EP 08869895 A EP08869895 A EP 08869895A EP 2235263 A1 EP2235263 A1 EP 2235263A1
Authority
EP
European Patent Office
Prior art keywords
working direction
collecting container
conveyor belt
vehicle frame
track
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Withdrawn
Application number
EP08869895A
Other languages
German (de)
English (en)
Inventor
Werner Stark
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2235263A1 publication Critical patent/EP2235263A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers

Definitions

  • the present invention relates to a device for moving building materials for a substructure and / or superstructure of a roadway.
  • Roadways are generally constructed of a substructure and a superstructure.
  • the substructure optionally has several layers and the superstructure optionally has a plurality of base layers and a cover layer. Depending on the type of roadway, there are other layers and connecting layers.
  • Track sections usually consist of a track ballast foundation, a track ballast, track sleepers, a rail track with points, signals and electrical lines. In this case, a distinction is also made between single-track and multi-track, electrically and not electrically passable routes.
  • Other types of roadways such as roads consist of an optionally multi-layered substructure, one or more base layers and a top layer (as a road surface).
  • a track route is made, for example, as follows. After applying a so-called Planumssauberkeits slaughter (PSS) a planum of track ballast is applied to this PSS.
  • PSS Planumssauberkeits harsh
  • the planum cleanliness layer and the track ballast foundation are usually made with excavators and bulldozers.
  • track ballast plan a rail track is mounted as a so-called track yoke (pre-assembled combination of sleepers and rails). Then the sleepers are filled in the middle and laterally with another track ballast.
  • Gleisstopfzug built the sleepers with the previously spent track ballast to bring the track to the desired height and direction.
  • ballast plow created the slope slope and removed the track ballast from the sleepers and rails.
  • the rail track is severed and taken up at the beginning of the train.
  • the sleepers are removed and taken up the track ballast.
  • the track ballast picked up is cleaned and impacted by a sieve and crusher installation installed in the train and then deployed again at the end of the turn.
  • New track sleepers and a new track will be laid on the new track ballast bed.
  • the newly laid Rail track height and direction brought signals and points are connected to the control cables and electrical lines. With a gravel plow then the excess track ballast is distributed. After the technical acceptance and approval, the track is again passable.
  • the device for placing building materials for a substructure and / or superstructure of a roadway has a vehicle frame which can be moved by a chain drive in a working direction of the device, the working direction being essentially parallel to the longitudinal direction of the vehicle frame; a first collecting container in a rear region of the device for receiving a building material in the working direction; a first conveyor belt for transporting the building material from the first receptacle in the working direction; a second receptacle for receiving the building material from the first conveyor belt; and a second conveyor belt for transporting the building material from the second catchment container in the working direction beyond the front end in the working direction of the vehicle frame, wherein at least one front in the working direction ejection end of the second conveyor belt is transverse to the longitudinal direction of the vehicle frame pivotable.
  • the inventive device for moving building materials for a substructure and / or superstructure of a road allows in a simple and effective manner, a Cl-head-Spend the building material in the working direction. In this way, it is ensured that both the device itself and the building material transport means (for example trucks) drive only on the already distributed building materials. In the case of the construction of a track ballast foundation, it is thus ensured, for example, that the level coating layer produced in front of the track ballast substructure is not damaged by the device or the trucks. Due to the overhead of the building materials, i. without the need for swinging construction machinery, there is no danger of collision with trains on a neighboring track and the possibility of working on narrow and / or laterally inaccessible construction sites.
  • the second conveyor belt which finally ejects the building material, is pivotable transversely to the longitudinal direction of the vehicle frame, so that the building material can be distributed over the entire desired installation width without further processing by construction machinery or the like. Since only the second conveyor belt (or at least its front ejection end) must be pivotable, there is a total of only a short pivoting path, which increases the stability of the entire device and also makes no special construction of the vehicle frame required.
  • the second conveyor belt is pivotable about a substantially vertical axis in the region of the second collecting container.
  • the second conveyor belt and the second collecting container are preferably fastened together on a turntable.
  • a third collecting container is arranged between the first conveyor belt and the second collecting container, whose receiving capacity is greater than that of the first collecting container.
  • the provision such a third collecting container increases the working efficiency, since it can hold a larger amount of building materials for the second conveyor belt than would be possible with the first collecting container.
  • the third collecting container is preferably inclined downwards in the working direction, wherein a front end in the working direction of the third collecting container is positioned above the second collecting container, so that in the third collecting container vorhaltene material can be easily added to the second collecting container ,
  • a dozer blade for leveling the building material transported by the second conveyor belt is arranged between the vehicle frame and the front discharge end of the second conveyor belt in the working direction.
  • This dozer blade preferably has a side cheek on one side of the dozer blade in the transverse direction of the device or, more preferably, two side cheeks on each side of the dozer blade in the transverse direction of the device so that the material spent by the second conveyor belt can be limited to a pre-set installation width.
  • the width of the dozer blade in the transverse direction of the device can optionally also be variably adjustable.
  • the dozer blade is preferably mounted on the vehicle frame or track drive of the device such that it is tiltable about a substantially horizontal axis in the transverse direction of the device and / or is pivotable about a substantially horizontal axis in the longitudinal direction of the device.
  • a planum of a desired height and direction can be generated with the spent building material.
  • the blade is mounted on a holding device which is fixed to the vehicle frame.
  • the dozer blade can also be supported on the chain drive via a push frame.
  • the device also has a fastening device for a building material transport means (for example a truck) in its rear area in the working direction, in order to establish a mutual positional relationship between the first collecting funnel of the device and a building material transport device. medium also during a movement of the device in the working direction to keep substantially stable. In this way, the building material can be filled by the building material transport means during operation of the device in the first receptacle.
  • a building material transport means for example a truck
  • the device in its rear in the working direction of a further transport device for building materials, which is positioned laterally to the first collection container. This option allows the first container to be filled with building materials from the side if construction site permits.
  • the collecting containers provided on the device may each be provided with a vibrating device and / or a scraper device in order to ensure that the entire material contained in them is conveyed further.
  • a compressor device for solidifying the applied level in the working direction of the device behind the track drive a compressor device for solidifying the applied level can be attached. As a result, it may be possible to dispense with an additional operation for solidifying the substructure or superstructure of a roadway.
  • Fig. 1 is a schematic side view of a track-laying scraper as a preferred embodiment of a device according to the invention for the transport of building materials for a substructure and / or superstructure of a roadway;
  • FIG. 2 shows a schematic top view of the track-laying installation bead of FIG. 1
  • FIG. FIG. 3 shows a schematic front view of the track-laying bead of FIG. 1 according to the view A in FIG. 2
  • FIG. 4 shows a schematic side view of a variant of the track bulkhead installation crawler of FIG. 1 (without blade).
  • the material for the Planumssauberkeits Mrs a track section can be spent using a device according to the invention. It is also possible to use the device according to the invention in the field of road construction for moving the material for the different layers of the substructure and the superstructure.
  • the building materials to be used with the device according to the invention can thus be, for example, ballast, sand, gravel, etc.
  • the device for the removal of building materials for a substructure and / or superstructure of a roadway in particular in hard to reach construction sites can be used advantageously without being limited to these applications.
  • the track bulkhead mounting bead has a vehicle frame 16 and a track drive 12 as a chassis so that it can drive well on a ballast bed, for example.
  • the chain drive 12 is preferably designed variable, that is, for example, different sizes and materials used for the chain plates be used and various constructions relating to suspension / storage / damping of the track drive.
  • a track drive can additionally be provided, which can optionally be switched on, so that the device can travel, for example, over a track section to the desired construction site.
  • the working direction of the device is substantially parallel to the longitudinal axis of the vehicle frame 16.
  • the device moves according to their working direction in each case from right to left.
  • a first collecting container 3 is attached. This is mounted, for example, on a support (e.g., support plate, support rods, etc.) 20 fixed to the vehicle frame 16.
  • the width of the first collecting container 3 is preferably dimensioned slightly larger than the width of, for example, a dump body of a conventional truck (building material transport means).
  • at the rear end of this support 20 also at least one hook 1 and a plurality of run-up rollers 2 are mounted.
  • the hook 1 may optionally be additionally equipped with a winch or the like pulling device.
  • the carrier 20 for the first collecting container 3 is variably adjustable, i. horizontally and / or vertically movably attached to the vehicle frame 16.
  • a truck building material transport means
  • the truck can be used in advance with the optionally available winch.
  • the run-up rollers 2 or the like supports or buffers are provided at the rear end of the carrier 20. Since the truck is in an exact position to the first receptacle 3 and this remains by hooking while moving the device, the truck can continuously fill its loaded building materials during operation of the device by tilting its dump body in the first receptacle 3. That is the first one Sump 3 need not be sized so that it can accommodate a complete load of a truck, so that the size of the device is reduced overall.
  • a first conveyor belt 4 extends forward in the working direction of the device and rises in the process.
  • the first conveyor belt 4 is generally supported by means of one or more support struts 18.
  • a second collecting container 5 is arranged in the front region of the vehicle frame 16. As indicated in the top view of FIG. 2, this second collecting container 5 is generally constructed smaller than the first collecting container 3, since it merely serves for the passage of the building materials.
  • the support struts 18 simultaneously serve as a pivot bearing for the first conveyor belt 4.
  • a second conveyor belt 6 continues forward in the working direction in order to convey the building materials beyond the front edge of the vehicle frame 16 in the working direction.
  • the second conveyor belt 6 preferably also rises forward in the working direction and is preferably supported by means of a support strut 30 (FIG. 1).
  • the second conveyor 6 is mounted together with the second receptacle 5 on a turntable 29 or the like turning device to form a unit.
  • the front ejection end of the second conveyor belt 6 in the working direction can be pivoted over the entire installation width of the building materials, so that it is neatly locally positionable.
  • the building materials can be distributed directly through the track bulkhead installation bead in the width direction, without requiring, for example, a post-processing with other construction machines or the like.
  • substantially the entire second conveyor belt 6 is pivotable about a vertical axis in the region of the second collecting container 5, it is alternatively also possible to configure or arrange only a front region of the second conveyor belt 6 in the working direction.
  • the swivel angle of the second conveyor belt 6 or its front ejection end is preferably variably adaptable to the respective paving width.
  • a driver's cab 14 and a drive unit 13 are also arranged on the vehicle frame 16.
  • the drive unit 13 is used to drive and control the electrical, hydraulic, pneumatic and the like actuators of the device.
  • a remote control system (not shown) may be provided for the track bulkhead built-in bead.
  • the track-laying bead of the invention is preferably also equipped with a GPS system for exact position determination and an ATS system for exact height determination.
  • the dough blade 7 essentially consists of a substantially vertically arranged and essentially plate-shaped element, which in each case has a side cheek 28 on its two sides in the transverse direction of the device.
  • the side cheeks 28 are preferably formed integrally with the blade 7 or rigidly connected to it.
  • the breadboard 7 with its two side cheeks 28 extends substantially down to the level of the lower edge of the chain drive 12.
  • the blade 7 is constructed so that its width (transversely to the working direction of the device) is variably adjustable, for example in a hydraulic manner.
  • the dozer blade 7 with its side cheeks 28 generates a desired track ballast laying planum of the building material that has been transported via the second conveyor belt 6.
  • the height of the subgrade is determined essentially by the lower edge of the dozer blade 7, and the width of the subgrade is determined essentially by the positions of the two side cheeks 28.
  • a lateral demolition of track ballast is usually generated outside the two side walls 28.
  • the front end of the second conveyor belt 6 can also be pivoted over the side cheeks 28 of the dozer blade 7 out to the side.
  • the dozer blade 7 is supported on the vehicle frame 16 or track 12 of the device such that it can be tilted about a substantially horizontal axis in the transverse direction of the device and that it is pivotable about a substantially horizontal axis in the longitudinal direction of the device.
  • This storage of the blade 7 is achieved for example by the following construction.
  • a retaining plate 10 In front of the front end of the vehicle frame 16 in the working direction, a retaining plate 10 is arranged, which is aligned substantially vertically in its initial position.
  • This holding plate 10 is fastened to the vehicle frame via a plurality of connecting rods 11, whose orientations can be changed, for example, by a hydraulic cylinder 15 (FIG. 1).
  • the connecting rods 11 By changing the orientation of the connecting rods 11, the holding plate 10 can be tilted out of its substantially vertical vertical orientation about a horizontal axis extending in the transverse direction of the device.
  • a further support plate 21 is fixedly or rigidly fixed, which is held by support wedges 22 in a substantially right angle to the holding plate 10.
  • the dozer blade 7 is mounted with its two side cheeks 28 via a hinge on this support plate 21 to allow pivoting of the blade about a substantially horizontal axis in the longitudinal direction of the device.
  • the swivel for supporting the dozer blade 7 is comprised of at least a first cheek 23 fixed to and projecting substantially perpendicularly from the support plate 21 and at least one second cheek 24 attached to the dozer blade 7 is attached and protrudes from this up, formed.
  • the first and second cheeks 23, 24 overlap each other and are in This overlap region is formed in each case with a bore 25. Through this hole a connecting bolt or the like is guided, which forms the axis of rotation of this rotary joint.
  • a mutual rotation of the first and second cheeks 23, 24 and thus of the dozer blade 7 relative to the support plate 21 is effected for example via two hydraulic cylinders 27 which are supported on the one hand on the dozer blade 7 and on the other hand on the support plate 21 (26).
  • a plurality of support rollers 9 or the like are arranged between these two components 7, 10, which maintain the mutual distance between these two components 7, 10 over the entire surface, but at the same time allow mutual displacement of the two components 7, 10 in the plane of the blade 7 (when it is pivoted by the pivot 23-27).
  • the support rollers 9 are preferably mounted freely movable.
  • the pivotable ejection end of the second conveyor belt 6 of the ballast is distributed directly over the entire pave width. Since the rotation axis for the second conveyor belt 6 is provided in the front region of the vehicle frame 16, only a relatively short pivoting path is present, so that the stability of the entire device is not affected or no special measures for stabilization must be taken.
  • the fulcrum of the second conveyor belt 6 in the form of the turntable 29 is above the vehicle frame 16 or at least in its upper region, so that no special recesses in Vehicle frame 16 must be made, which would reduce its stability, as would be the case, for example, if one waives the second conveyor belt 6 and the first conveyor belt 3 is formed over the entire vehicle frame 16 and pivotally.
  • the present invention is of course not limited to the above specific embodiment of a device for moving building materials for a substructure and / or superstructure of a roadway in the form of a track bulkhead installation bead.
  • numerous modifications are possible.
  • the device has a first collecting container 3, which is fed in the working direction from the rear.
  • the device can be additionally provided in its rear region in the working direction with a further transport device in the form of a conveyor belt, a chute or the like for building materials which can be positioned laterally relative to the first collecting container. This option allows filling of the first collection container with building materials also from the side, if the construction site permits.
  • the first and the second collecting containers 3, 5 are preferably provided with a bottom sloping towards the beginning of the respective conveyor belt 4, 6, a conveyor belt running in the bottom, a conveyor belt in the bottom, a vibrating device (eg vibrating vibrator) attached to the outside wall or the like in order to achieve the most complete possible emptying of the respective collecting container 3, 5 and to transport the building materials as effectively as possible with the respective conveyor belts 4, 6.
  • a vibrating device eg vibrating vibrator
  • All actuators of the device can optionally be designed hydraulically, electrically and / or pneumatically.
  • the apparatus includes a first receptacle 3 and a smaller second receptacle 5.
  • a third collecting container 17 may be provided. This third collecting container 17 is placed between the first conveyor belt 4 and the second collecting container 5 and has a significantly greater absorption capacity than the first collecting container 3, so that it can always maintain a sufficient amount of building materials for the second collecting container 5 and the second conveyor belt 6.
  • the third collecting container 13 is mounted on supports 18 on the vehicle frame 16, which were preferably used in the variant of FIGS. 1 and 2 as supports for the first conveyor belt 4. As shown in Fig. 4, this third collecting container 17 in the working direction (left in the figure) is inclined downwards, with its front end is positioned above the second collecting container 5, so that the materials received in the third collecting container 17 automatically towards the second Slip collecting container 5. This can be further promoted by an additional vibrator (e.g., vibration vibrator). At the front lower end of the third collecting container 17 is generally provided, for example, a hydraulically operated flap (not shown) for dispensing the building materials from the third collecting container 17 into the second collecting container 5.
  • a hydraulically operated flap not shown
  • the front ejection end of the first conveyor belt 4 must be positioned higher when providing the third receptacle 17. Because the
  • Carrier 20 extended to the rear, so that the first receptacle 3 and the
  • Beginning of the first conveyor belt 4 are positioned further back in the direction of work.
  • an additional support strut 19 should be provided for the unit formed by the carrier 20 and the first receptacle 3.
  • the first conveyor belt 4 can also be configured or stored in a height-adjustable manner.
  • the dozer blade 7 is fixed to the vehicle frame 16 and thereby pivotally mounted about two axes, as above described.
  • the two different tilting movements can be achieved by corresponding hydraulic cylinders of the four-way suspension of the push frame.
  • a compactor device 31 can additionally be optionally attached to the track-laying installation bead of FIG. 1 (analogous to that of FIG. 4) in order to compact and solidify the applied plane.
  • the compacting device 31 is attached to the support 20 for the first receptacle 3, and pulled behind the track-laying bellows.
  • the compressor device 31 has, for example, a width transversely to the working direction corresponding to the width of the dozer blade 7, but it can also be designed narrower or wider than the dozer blade 7.
  • the compressor device is also adjustable between a raised rest position and a lowered operating position.
  • the configuration of the compressor device 31 is basically arbitrary.
  • the compacting apparatus may be formed as a compactor bar or roll, or in the form of vibrating plates or Trenkler plates, as known from other construction machines.
  • the compressor device 31 may be pivotally mounted or formed in the horizontal direction, have variable sizes and / or weights, and / or be constructed from one or more compressor elements.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

Ce dispositif de transport de matériaux de construction pour l'infrastructure et/ou la superstructure d'une voie de circulation, comme par exemple un véhicule chenillé de mise en place de ballast, comprend : un châssis de véhicule (16) qui peut être déplacé par un train de roulement à chenilles (12) dans une direction de travail du véhicule, sachant que la direction de travail s'étend essentiellement parallèlement à la direction longitudinale du châssis de véhicule (16) ; un premier récipient collecteur (3) pour recevoir un matériau de construction, dans une zone du dispositif située à l'arrière dans la direction de travail ; une première bande transporteuse (4) pour transporter le matériau de construction depuis le premier récipient collecteur (3) dans la direction de travail ; un deuxième récipient collecteur (5) pour recevoir le matériau de construction provenant de la première bande transporteuse (4) ; et une deuxième bande transporteuse (6) pour transporter le matériau de construction dans la direction de travail, depuis le deuxième récipient collecteur (5), au-delà de l'extrémité du châssis de véhicule (16) située à l'avant dans la direction de travail, sachant qu'au moins une extrémité d'éjection de la deuxième bande transporteuse (6), située à l'avant dans la direction de travail, est pivotante transversalement à la direction longitudinale du châssis de véhicule (16). Un tel dispositif peut être notamment utilisé de manière avantageuse pour des chantiers difficiles d'accès.
EP08869895A 2008-01-11 2008-12-17 Dispositif de transport de matériaux de construction pour l'infrastructure et/ou la superstructure d'une voie de circulation Withdrawn EP2235263A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810003951 DE102008003951A1 (de) 2008-01-11 2008-01-11 Vorrichtung zum Verbringen von Baustoffen für einen Unterbau und/oder Oberbau einer Fahrbahn
PCT/EP2008/010786 WO2009086890A1 (fr) 2008-01-11 2008-12-17 Dispositif de transport de matériaux de construction pour l'infrastructure et/ou la superstructure d'une voie de circulation

Publications (1)

Publication Number Publication Date
EP2235263A1 true EP2235263A1 (fr) 2010-10-06

Family

ID=40459741

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08869895A Withdrawn EP2235263A1 (fr) 2008-01-11 2008-12-17 Dispositif de transport de matériaux de construction pour l'infrastructure et/ou la superstructure d'une voie de circulation

Country Status (3)

Country Link
EP (1) EP2235263A1 (fr)
DE (1) DE102008003951A1 (fr)
WO (1) WO2009086890A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834313C2 (de) * 1988-10-08 1996-12-05 Hermann Kirchner Gmbh & Co Kg Verfahren und Anlage zur Herstellung eines Schotterbetts für ein Eisenbahngleis
US5277538A (en) * 1991-03-26 1994-01-11 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Loading car for bulk material
AT400339B (de) 1991-09-10 1995-12-27 Plasser Bahnbaumasch Franz Maschinenanordnung zur erneuerung eines gleises
CH686144A5 (fr) 1991-10-30 1996-01-15 Matisa Materiel Ind Sa Train de renouvellement d'une voie ferree.
AT4841U3 (de) * 2001-10-03 2002-07-25 Plasser Bahnbaumasch Franz Speicherwagen zum transport von schüttgut
DE202007017037U1 (de) * 2007-02-15 2008-04-30 Stark, Werner Vorrichtung zum Ausbauen und Verladen von Gleisschotter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009086890A1 *

Also Published As

Publication number Publication date
WO2009086890A1 (fr) 2009-07-16
DE102008003951A1 (de) 2009-07-16

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