WO2009000002A1 - Dispositif et procédé pour poser des traverses sur une couche de forme - Google Patents

Dispositif et procédé pour poser des traverses sur une couche de forme Download PDF

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Publication number
WO2009000002A1
WO2009000002A1 PCT/AT2008/000182 AT2008000182W WO2009000002A1 WO 2009000002 A1 WO2009000002 A1 WO 2009000002A1 AT 2008000182 W AT2008000182 W AT 2008000182W WO 2009000002 A1 WO2009000002 A1 WO 2009000002A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleepers
support rails
thresholds
settling
track bed
Prior art date
Application number
PCT/AT2008/000182
Other languages
German (de)
English (en)
Inventor
Norbert Schauer
Original Assignee
Swietelsky Baugesellschaft M.B.H.
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 Swietelsky Baugesellschaft M.B.H. filed Critical Swietelsky Baugesellschaft M.B.H.
Priority to EP08747904A priority Critical patent/EP2158362A1/fr
Publication of WO2009000002A1 publication Critical patent/WO2009000002A1/fr

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
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/06—Transporting, laying, removing or renewing sleepers

Definitions

  • the present invention relates to a device for laying sleepers on a trackbed, comprising a crane-mountable carrier having receiving and Absetzz soliciten for a layer of adjacent sleepers, wherein the receiving means are formed by two parallel support rails which are movable on the carrier towards each other. Gert are to engage the ends of the thresholds for recording.
  • the invention further relates to a method for laying sleepers from a supply in which they are substantially close together, at intervals on a track bed.
  • Such devices are also referred to in railway construction as threshold laying traverse and are known in various forms.
  • threshold laying traverse For a long time there are rigid trusses with chain hangers, in which the sleepers are hung manually and then discontinued from them by hand, a complex and laborious process.
  • automated sleeper trays are known which receive a group of juxtaposed sleepers from a supply by means of a multiplicity of hydraulic grippers, whereupon the grippers with one threshold each move apart to the laying distance and deposit the sleepers so spaced apart on the track bed.
  • a sleeper traverse and a method for depositing the sleepers are known, the sleepers being gripped at their ends by individual hooks and picked up from a supply. All hooks for the odd-numbered sleepers on the one hand and all those for the even-numbered sleepers on the other hand are rigidly coupled to each other via rods so that they can be swung in and out in groups. By pivoting apart the hooks of the first group, all odd-numbered sleepers on the track bed are first of all spaced apart. set, then the sleeper traverse is traversed over another section of the track bed, and then the even-numbered thresholds are dropped by pivoting the hooks of the second group apart.
  • the hook and pivot construction is complicated and prone to failure; moreover, the hooks seize the sleepers as they are on the supply, ie even if they are not arranged exactly parallel, which error is also reflected in settling the sleepers on the track bed.
  • a sleeper traverse of the aforementioned type is known in which the recorded with the support rails thresholds are transported by a traction device on the support rails in the longitudinal direction to a threshold gripper at the rail end, from where they are then stored individually by the threshold gripper.
  • this construction is complicated and correspondingly expensive, moreover, the installation speed by the individual dropping the thresholds is correspondingly low.
  • the invention has for its object to provide a device and a method for laying sleepers on a track bed, which or allow a largely automated operation and are structurally simple in construction and able to thresholds with high precision quickly and accurately to position embarrassed.
  • This object is achieved in a first aspect of the invention with a device of the aforementioned type, which according to the invention is characterized in that the Absetzz coupleden are formed by the same support rails, which are movable apart for settling the thresholds, wherein the support rails on their sides facing each of Seen above are contoured equal crenellated.
  • the device and the method of the invention allow in a structurally simple way a particularly fast and accurate laying of sleepers.
  • the sleepers are already positioned at the correct mutual distance when setting down.
  • Complicated single pivot mechanisms for threshold hooks or conveyors for the sleepers are completely eliminated.
  • the device of the invention is much simpler and less expensive than the known automated solutions, which not only has corresponding cost advantages, but also ensures uncomplicated and trouble-prone operation.
  • the settling of the thresholds can be carried out not only in two but, if necessary, also in several successive steps, for example in three steps: In the first step, for example, the thresholds Nos. 1, 4, 7 etc. of the position are deducted second step, the thresholds Nos. 2, 5, 8, etc., and in the third step, the threshold Nos. 3, 6, 9, etc., for example, when large threshold distances are desired.
  • a preferred embodiment of the invention is therefore characterized in that the battlements of a mounting rail protrude in different degrees in a periodic sequence, whereby the gradual settling can be effected in a simple manner by stepwise moving apart of the mounting rails.
  • the device comprises a fixable on the thresholds of a recorded position fixing rail to fix the thresholds during the separation movement of the support rails in the threshold longitudinal direction. This can further increase the precision of weaning.
  • the device further comprises a sliding device for pushing together a position of sleepers received by the mounting rails.
  • a sliding device for pushing together a position of sleepers received by the mounting rails.
  • the sliding device comprises at least one engageable in and out of operative position stop for one side and a movable slide for the other side of a recorded position.
  • the stop and / or the slider can also be used during the picking up of the layer from the supply to also divert the outermost of the strips to be taken from the adjacent sills. back to allow a correct attack of the DIN rails.
  • the device has a spacing device which can be introduced between the sleepers for defined mutual spacing of the sleepers of a recorded layer.
  • a spacing device which can be introduced between the sleepers for defined mutual spacing of the sleepers of a recorded layer.
  • the thresholds can be deposited in a precisely defined mutual distance, which not only corresponds to the two-, three-, four-fold, etc., of the threshold width, but also at arbitrarily greater intervals.
  • even small curve radii can be placed on the track bed, for example if the sleepers at their one end - within the limits of their Auflagerung on the mounting rails - slightly more spaced apart than at their other ends.
  • the spacing device comprises at least one row of sliding teeth linked with play, which, after their introduction between the thresholds, can be pulled apart to the maximum utilization of their games in order to space the thresholds from one another.
  • the said games are adjustable, so that the device can be adapted in a simple manner to different installation distances.
  • all movable components of the device can be operated manually, if necessary assisted by corresponding actuators.
  • the movable components such as the support rails, the fixing rail, the sliding device and the spacer device are each actuated by means of the hydraulic cylinder mounted on the carrier, more preferably run-controlled by a process control. There- Through the whole operation can be semi or even fully automated.
  • FIG. 1 to 3 show the device of the invention in a plan view, a (shortened) side view and an end view; Figures 4 and 5, the detail A of Figures 1 and 2 enlarged in two different operating positions.
  • Figures 6 to 14 show the steps of the method of the invention with reference to schematic sketches of the components of the device involved; and FIG. 15 shows an alternative embodiment of the carrier rails in a plan view.
  • FIGS. 1 to 3 show a device 1 for laying sleepers 2 on a track bed 3 (FIG. 6) in detail.
  • the device 1 comprises a carrier 4 consisting of two longitudinal beams 5 and four transverse beams 6, which can be held by a crane 8 (FIG. 6) via a holding device 7 (FIG. 8) (shown schematically).
  • the crane 8 is of any type, such as a construction or gantry crane or as shown a track crane, which can be moved on a siding 9 next to the sleepers 2 to be trackbed 3, up to a stock 10 to be laid thresholds 2 on a freight car 11th
  • the sleepers 2 are prefabricated, for example, made of concrete and stored in three superimposed layers 12 to 56 radiationeinan- underlying sleepers 2 on the goods wagon 11. Each threshold 2 has (seen in the rail longitudinal direction) a width of eg 285 mm.
  • the sleepers 2 are in each layer 12 of the stock 10 only approximately parallel, that is usually filed with variable distances of up to a few cm, so that they the precise laying on the track bed 3 must be aligned, as will be explained later in more detail.
  • the device 1 As a means for receiving the sleepers 2 from the supply 10 and settling on the track bed 3, the device 1 has two extending over the entire length of the device parallel mounting rails 13 which are mounted transversely movable on the carrier 4 and by means of hydraulic cylinders 14 are driven (in 1 shows only one mounting rail 13 for the sake of clarity, the second is a mirror image).
  • the device 1 For receiving the sleepers 2 from the supply 10, the device 1 is lowered onto the uppermost layer 12 until it rests on it with the aid of support rails 15 (FIGS. 3, 7). Subsequently, the two support rails 13 are moved against each other or retracted until they reach under the ends of the sleepers 2 (FIGS. 7, 11) and the layer 12 can be lifted off the supply 10.
  • the sleepers 2 When retracting the mounting rails 13, the sleepers 2 are aligned flush in the threshold longitudinal direction, since they are present with their ends to the towering parts of the support rails 13 (see Fig. 3, 7).
  • the support rails 13 are contoured on their mutually facing sides as seen from above in the crenellated shape, ie with protruding pinnacles 16, between which support rail sections 17 lesser projection remain.
  • the step size of the battlements 16 essentially corresponds to the desired installation spacing of the sleepers 2 on the track bed 3, as will be explained later; For different installation distances accordingly support rails 13 can be used with different Zinnen suitsweite.
  • the projection of the battlements 16 and the support rail sections 17 remaining therebetween has such a degree that in the completely retracted position of the mounting rails 13 (FIG. 11) all sleepers 2 of a layer 12 are grasped at their ends.
  • the support rails 13 By subsequently moving the support rails 13 further apart to a second step, in which the remaining sleepers 2 can pass through the pinnacles 16, the remaining sleepers 2 are subsequently deposited on the track bed 3 (FIG. 14).
  • the device 1 has a fixing rail 18 which can be lowered by means of a hydraulic cylinder 19 on the top of the sleepers 2, and preferably in exactly for the later inclusion of a rail provided grooves of rail clips, if such are prefabricated on the sleepers 2 (not shown).
  • the device 1 is further equipped with a pushing device 20 (FIG. 8).
  • the sliding device 20 comprises at one end of the support rails 13, a movable stop in the form of two pivot hooks 21 which are actuated by hydraulic cylinders 22, and at the other end of the support rails 13, a slide 23 which is driven by a hydraulic cylinder 24.
  • the pivoting hooks 21 and / or the slide 23 can also be used to "pick up" the outermost to be gripped thresholds 2 when picking up a layer 12 from the stock 10 before retracting the mounting rails 13 so far that a sufficient distance to the adjacent thresholds 2 is provided to ensure the correct retraction of the mounting rails 13 and lifting the layer 12.
  • the sleepers 2 which are pushed together with the aid of the sliding device 20 could be lowered directly from this position. in which case the laying distance corresponds to a threshold width.
  • the device 1 is further equipped with a spacer device 25 (FIG. 9).
  • the spacing means 25 comprises, in the example shown, two chain-like ("linked") rows 26 of sliding teeth 27 which project downwardly and engage in the triangular spaces of the trapezoidal sills 2 shown ( Figures 4, 5) For better clarity, only one row 26 is shown in Fig. 1, but it will be understood that the apparatus 1 is substantially mirror-symmetrical.
  • the spacing device 25 with the two rows 26 of slider teeth 27 is drivable by means of hydraulic cylinders 28 from a raised position (FIG. 3) to a lowered position in which the sliding teeth 27 engage between the sleepers 2.
  • the construction of the rows 26 of sliding teeth 27 is shown in Figs. 4 and 5 in detail.
  • the sliding teeth 27 are connected in the manner of chain links via Kettmaschine 27 'each with play, so that they are of a close-fitting position
  • a layer 12 of sleepers 2 is received by the supply 10, for which purpose the crane 8 moves to the goods wagon 11 and lowers the device 1 until it rests on the support rails 15.
  • the pivoting hooks 21 are swung down to grip the outermost of the sleepers 2 to be received, and the support rails 13 are retracted until they grip the ends of all the sleepers 2 to be received, after which the device 1 is raised (Figs. ,
  • the sleepers 2 accommodated on the mounting rails 13 are now pushed together with the aid of the sliding device 20 (FIG. 8) and subsequently, likewise optionally, brought into a predefined mutual distance with the spacing device 25 (FIG. 9). Simultaneously or subsequently, the crane 8 moves to a first section 31 of the track bed 3 (FIG. 10).
  • each second threshold 2 can pass between the pinnacles 16 and slides on the track bed 13 (FIGS. 11, 12).
  • the device 1 is moved with the sleepers 2 remaining on the carrier rails 13 over a further section 32 of the track bed 3 (FIG. 13). About the second portion 32, the support rails 13 are moved further apart until the remaining thresholds 2 can pass the battlements 16 and lie down on the track bed 3 (Fig. 14).
  • FIG. 15 shows an alternative embodiment of mounting rails 13 for a Such three-stage settling with correspondingly stepped cantilevered battlements 16, 16 '.

Abstract

L'invention concerne un dispositif (1) pour poser des traverses (2) sur une couche de forme (3), comprenant un support (4) qui peut être maintenu par une grue et qui présente des dispositifs de réception et de dépose pour une couche (12) de traverses (2) juxtaposées. Les dispositifs de réception sont formés par deux rails de support (13) parallèles qui sont montés de manière déplaçable l'un vers l'autre sur le support (4) afin de saisir par le dessous les extrémités des traverses (2) à recevoir. Les dispositifs de dépose sont formés par les mêmes rails de support (13) qui peuvent être écartés l'un de l'autre pour déposer les traverses (2). Les rails de support (13) présentent, sur leurs côtés tournés l'un vers l'autre, des contours crénelés opposés vus de dessus.
PCT/AT2008/000182 2007-06-22 2008-05-28 Dispositif et procédé pour poser des traverses sur une couche de forme WO2009000002A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08747904A EP2158362A1 (fr) 2007-06-22 2008-05-28 Dispositif et procédé pour poser des traverses sur une couche de forme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT9772007A AT505402B1 (de) 2007-06-22 2007-06-22 Vorrichtung und verfahren zum verlegen von schwellen auf einem gleisbett
ATA977/2007 2007-06-22

Publications (1)

Publication Number Publication Date
WO2009000002A1 true WO2009000002A1 (fr) 2008-12-31

Family

ID=39689006

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2008/000182 WO2009000002A1 (fr) 2007-06-22 2008-05-28 Dispositif et procédé pour poser des traverses sur une couche de forme

Country Status (3)

Country Link
EP (1) EP2158362A1 (fr)
AT (1) AT505402B1 (fr)
WO (1) WO2009000002A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726421A (zh) * 2014-01-23 2014-04-16 中铁一局集团有限公司 地铁施工用高度及跨度可调式轨道铺设机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT511995B1 (de) 2011-10-06 2013-07-15 Swietelsky Baugesellschaft M B H Eisenbahnkran
CN112962366A (zh) * 2021-03-04 2021-06-15 中铁二局集团有限公司 一种山区crtsⅲ型轨道板倒铺施工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH398663A (fr) * 1964-02-28 1966-03-15 Matisa Materiel Ind Sa Equipement pour la pose de traverses sur le lit de ballast d'une voie ferrée
FR2328797A1 (fr) * 1975-10-20 1977-05-20 Plasser Bahnbaumasch Franz Installation de pose de traverses de chemin de fer
EP0422578A1 (fr) * 1989-10-12 1991-04-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Dispositif pour poser des traverses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH398663A (fr) * 1964-02-28 1966-03-15 Matisa Materiel Ind Sa Equipement pour la pose de traverses sur le lit de ballast d'une voie ferrée
FR2328797A1 (fr) * 1975-10-20 1977-05-20 Plasser Bahnbaumasch Franz Installation de pose de traverses de chemin de fer
EP0422578A1 (fr) * 1989-10-12 1991-04-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Dispositif pour poser des traverses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726421A (zh) * 2014-01-23 2014-04-16 中铁一局集团有限公司 地铁施工用高度及跨度可调式轨道铺设机
CN103726421B (zh) * 2014-01-23 2015-06-10 中铁一局集团有限公司 地铁施工用高度及跨度可调式轨道铺设机

Also Published As

Publication number Publication date
AT505402A4 (de) 2009-01-15
EP2158362A1 (fr) 2010-03-03
AT505402B1 (de) 2009-01-15

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