DE2013991A1 - - Google Patents

Description

Munich, March 23, 1970 50/005-Dr., Hk / p. /; ■

Matisa Materiel Industry! S.A., 1023 Crissipr /. 'Ichweiz

Track tamping machine

The invention relates to a track tamping machine with swinging arranged, height-adjustable tamping tools.

The known track tamping machines of this type work in freely accessible parts of the railway tracks completely satisfactory. However, this does not apply to parts that are tracked have branches, so z. B. Crossings or switches. Namely, the tool carriers are generally at least two Tool pairs equipped on both sides of a track., work hard and only penetrate the gravel together "« can. So is on one side of the track ' a branch, so the stuffing tools can amount to this Branch cannot be applied. .

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009846/1054

To overcome this difficulty, it has become known to resort to independent tools or to use pivoting tools to increase their ability to penetrate the gravel. In particular, machines have been built in rlenen Ij'cr lower part of each tamping tool, toy, ie the Stopfhacke, is pivotally mounted in a direction perpendicular to the track plane strand, so that the stuffing hoe individually de, "öleisstrang removed and, where appropriate, to can be raised to the horizontal.

The possibility offered by this solution, the tamping tools in an arc, whose radius in terms of the maximum desired distance is relatively short

'I.

is to be exhibited transversely to the direction of the route, is severely limited by the rapid change in the tool thickness with regard to the railway sleepers, as the working part of the tamping tool is lifted very quickly over the underside of the railway sleepers before sufficient exposure (spreading) is achieved achieve such Mas.chj.nen generally the WerkzeugtrMgeir turn queiv displaceable about the route direction to the desired Sp'üeizung% \ x.

009846/1054 ORIGINAL BATHROOM

? Venn is raised that a tool of a plurality of eggs Verkzeugpaare to the horizontal, the penetration of the other tools in the gravel allow m, a sufficient tamping quality longer guaranteed; on the other hand, there is a dynamic unbalance of the Verkv

tool wearer, which leads to increased stress on its mechanical Organs leads »

Given the invention, it is demg ^ mSP, a. Sieve tamping machine ^ it. at least two adjustable in a 4-person kitchen Γ Pot units on which tools work against each other are arranged in pairs, to be made available, which does not have the disadvantages mentioned above, in particular regardless of any branches attached to the track always with tools working against one another «pots.

To read this object are in the invention Track tamping machine the tamping units on both sides of one and the same rail track and the length of independent mechanical elements adjustable in height, each of which has one end on the chassis of the Machine attached and the other end at least across is displaceable to the track direction.

,,. 009846/10 54 BAD .ORIGINAL

In one embodiment of the invention this is mechanical Element along which each tool assembly is in the height is adjustable, a straight guide on which the unit slides and its upper end by one pivotable to the track direction essentially parallel axis while the lower end of the guide is in a horizontal slide rail perpendicular to the track direction, which is attached to the machine frame, is displaceable.

? o is due to oblique part en d ^ r Führungsst ^ of rtopfwerkzeuge nts possible without abandoning the Gegoneinanderarbeiten the tool aggregates either side of each track train pull apart so far that the befindli chen on track Verzveigungii be avoided without this di · HChE of; Stopfhack en regarding the sleepers changes significantly , since the ratio between the maximum desired spread and the radius of the adjustment curve of the tamping tools has a favorable value.

According to one embodiment of the invention, the upper ends of the guide rods are pivotable about two preferably mutually perpendicular axes, one of which is parallel

and the other is perpendicular to the track. There-

by adapting the track tamping machine to the local conditions can be carried out even better.

009848/1054

'*' BAD ORIGINAL

■ ·

For the sliding guidance of the lower ends of the guide rods, two possibilities can be found in the latter "case perform: · '■

Either each guide rod is at its lower end slidable in a horizontal slide rail perpendicular to the track direction, the slide rail in turn parallel to the track direction in a «on the machine frame attached guide can move, so that each tamping unit individually in addition to · the transverse slope can be inclined in planes parallel to the track direction.

The other solution is that all leadership rods; .-, at their "lower ends in a common slide rail are displaceable, pivotable about a vertical axis is. This vertical axis preferably intersects the track / axis and is attached to the machine frame so that the Guide rods in addition to their transverse inclination in the Track direction parallel planes can be inclined. In this way it is possible to also arrange them at an angle To tamp sleepers each in a single operation, because a rotation of the rectilinear rail allows etjT the tamping tools always parallel to the end faces d, gr, J '.- to attack Schwelien. "· '',

0098A67105A

2013391

For the same purpose of moving the tamping units In the case of a considerable inclination of the sleepers to be tamped advantageous Äeiri, d, le inclination adjustment of the guide rods in planes parallel to the qleisricljtnng by a shift along the pivot axis extending in the longitudinal direction, distinct ends in the same planes to replace, Auidiea «^ way becomes every difference between The directions of the attack lines of the tamping forces on both sides the ach.raggled threshold avoided, the gonst as a result of the inclination of the tamping units and their leadership-Ätangen ^ n ijiui. ^^ direction parallel 'planes occur " would.

Some Αμδ £ clock examples of the invention are hereinafter referred to as a η Ha ^ d 4 ^ ^; Drawing described. Here are:

Fig. 1 is a side view of the understanding of the invention essential parts of a track tamping machine;

Pig, 2 a flalbt frontal view of the machine;

COPY

0 0 9 & A 6 / 1Q § f ^BAD original

FIG. 3 is a section along the line A-A in FIG

and ,

Fig. 4 is a partial view similar to Fig. 1 and representation.

a variant of the suspension of the guide rods.

1 shows a tamping unit 5 with two tools 6, 6 * working against one another. The unit 5 is vertically displaceable by means of a hydraulic cylinder 7 along a guide rod 4 via an offset bearing 8. The upper end of the guide rod 4 is attached to the projecting frame 2 of the track tamping machine 1 by means of a universal joint 3. The lower end of the guide rod 4 has the shape of a ball 9 and a length in a slide rail running transversely in the horizontal direction, the U-shaped cross-section visible in FIG. 1: Can be displaced.

bas cardan joint 3 ι points tvei tueinand | er 4 £ & iiJte £ ht: e joint boiken 11 and 12 aufj -iie through; a ^ iSgJi ^ Ätück $ 1 are connected. Der Qelenkboleen, 12 vird von.ü | .n] pr. at the· Machine frame 2 attached joint fork X4 / t ^ eltefi / during the turn of track 18 etva parallel anflfcot ^ tttitfe joint tapers 11 the Plihrungefctange 4 ha * J.t.

0O8B46 / T0B4 bad

ι ,

The hydraulic cylinder 7 is by means of a similar one Universal joint 15, which has the same function as the universal joint 3 is connected to the machine frame 2.

The guide rod 4 consists in detail of a gnr ^ _ linigen SSuIe 16 and a stop channel parallel to it 17, which via connectors IQ and 20 with the customers W Column 16 is connected and serves to rotate dos Camp 8 to prevent the horses 16. The stop rail 17 is like the column 16 at its upper location around the CJelf »nkapfen Il rotatable.

In this way, the tool assembly 5 and its guide rod 4 form an arrangement which can be pivoted about the axis 11, which are inclined perpendicular to the track direction Vai.n, see Fig. 2 shows.

In FIG. 2, the arrangement of Ctopfaggregate be seen with their respective Ft h approximately rods vonninandeiv independent rtopfvorrichtungen form which j ° to ejlner side of a rail track arranged sin ^ ^1. Since the two pot units ider: tj s - h sir? ¹ , is in Fi:. 2 and 3 only one of them with 'iez ^ gszeirrhen versehpj ..

009846/1054

BATH

_ 9 - ■ "■ - ■; -

From Fig. 2 and 3, the arrangement and shape of "the common slide rail 10 for the lower ends 9 of the Guide rods 4

The slide rail XO is ¹ of the machine rotatably in the central axis KX by means of an offset bearing 21 about a vertical pivot pin 22 which is supported by a bracket 23 of the engine 1 "on both sides of this axis of rotation supports the slide rail 10 freely slidable ayf another console 24 away.

The rotation of the slide rail IO about its pivot pin 22 takes place by means of a hydraulic cylinder £ 3ί which is fixed to one side of the machine frame and on the corresponding end of the slide 10 acts (* 'ig. 2 and 3); ^{'/;;; V:} "V..

The inclination 'of each guide rod 4 perpendicular to the track direction is done by means of a hydraulic cylinder; 26, which is supported against the slide rail 10 itself and acts on the lower connecting piece 20 egg stop rail 17 of the guide rod concerned (Fig. 1 and

3). "■" ■ · "■ ■: ' ^

009846/10 54

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■■ - ^: '"- ^: ■ ■ ■ ■, *

The arrangement described allows the following settings!

1, orientation of the slide rail io in one to the au plugging point 29 essentially parallel ?! Direction by rotation about axis 22 by means of dfs hydraulic cylinder 25, whereby the guide titanium 0en 4 pivoted about their bearing journals 12 accordingly become (Pi0, i).

2, Lateral division of any aggregate and the appearance of obstacles (here by <\ if / t

Veicbenschienen 27 ui} (|. 38 shown in Fig. 2) '

by corresponding inclination of the Fijforungst3rt $ f 4 about its joint axis 11 with the help of the hydraul! «ch <jη cylinder 8C. '

3. Lowering of the tamping tools in Fig. 2 and 3

- ■ "'■ *' · ■. * ■ - '-' ■ 'dashed-line calibrated working position by means of 4th hydraulic cylinder 7 in order to carry out the top work on the sleeper 29.

So it is easily possible to cram the gravel under the S, even if it is inclined, and it can be done in a single operation and even in the place of obstacles such as devices, branch rails, _iV . ■ ■ 009846 / tOS4

2013Β91

As from fig. 2 can be seen, even with a large ¹ spacing of the tamping tools, the change in height of the pot hoe 6 remains very small with regard to - <1 he swell 29 , \. - V ■ / ■ -.._; /. "; ■ . .. / " - V-V '

. FIG. 4 shows a modification of the above embodiment of FIG Guide rods, through which the upper ties of the same in Know the longitudinal direction of the track to be moved. Of the Lifting cylinder 7 is attached to a horizontal connecting cross member 30 here. This .Traverse 3 ο is not yours Ends About two vertical bearings 31i £ 3 on two fixed ones Bearing pin 33, 34 hinged, which are in the same plane> ne align essentially parallel to the track axis *

The two bearing journals 33 and 14 are each fastened to the machine frame 2 by means of two bearing plates 35 and 36 or 37 uiv3 38, so that the bearings 31 ^ ni 32 of the traverse 3 'can be moved between the two bearing plates. The waste ■! The same designates di *?> iaxiTnals of the ftopf aggregates. . ,,>

ι Ρ -,

In the same axis as the bearing journals 33 and * between the end shields 36 and 37 there is a hydraulic system

008f46710SA

FlfCher cylinder 39, which ab- ■ y [ Ittitfct i4 * id! middle * tinea * m of the traverse 30 attached bearing 40 connected to this traverse against the shield 36. Each tamping unit can be moved in the longitudinal direction of the track with the aid of the cylinder 39.

■■ * ■ '· ■

■■ .- ■ * ■■. ■ ". *

In the case of this variant, the lower ends of the _guide rods can either be linked by means of a hinged transversal that supports the machine frame.

Cylinders can be shifted transversely for oil direction, or;., 'Β "iitjVie in Pijär. 1 to 3, a freely rotatable slide rail, ^ 0 (Vt) ^ ¹ Jfesehen» the one cylinder for the OU ^ üVerschie— ^{ |> ung trlj ^ t, whereby however the "displacement cylinder 25 in is omitted.

further modifications are conceivable. £ 0 for example, the hydraulic lifting cylinder 7 to ^J, the VerbiwJunges'iticic 19 ^can: the PtiKrungsstange 4 f ^supported? * iihd act on the bearing 8 of the grease pot unit. Even ,; ii (flt _rt »ieh ^ jlkküttatl 9 replace with an articulated oil shoe attached to the> *! | vnffiftangt.

¹¹ * Λ »

f. '-! jij.

- ^ 09846/10

2 0-13 »91!

The, shifting the lower ends of the let οη, ηφ help! one (Uei perform when ajj of the ball 9 of a FÜbrungssitAnge

throw two hydraulic cylinders at a time,

at two points close to each other attack frames and thus form a steering triangle, d '^ Base is solid (machine frame) and dessert tip through the ball 9 is shown,,. -

Further modifications of the ^! illustrated and; _s . described

OOS848 / 1064

Claims (1)

- 14 claims. 1, track tamping machine with at least two height-adjustable tamping units on which mutually working tools are arranged in pairs, characterized in that the Tamping units (5) arranged on both sides of one and the same rail track (l8) and along one another independent mechanical guide elements (4) are adjustable in height, as well as da / 3 ias one end each guide element on the machine frame (2) hinged and the other end (9) is at least displaceable transversely to the track direction. 2, track tamping machine according to claim 1, characterized in that the guide element (4) is a straight line The guide rod is on which the tamping unit (5) is slidable. 3, track tamping machine according to claims 1 and 2, characterized in that the guide rods (4) are pivotable at their upper ends about an axis (II) essentially parallel to the track direction. , 009846/1054 4. Track tamping machine according to one of the preceding Claims, characterized in that the lower ends (9) of the guide rods in one on the machine frame (2) fixed horizontal slide rail (.10) arranged perpendicular to the track direction, displaceable are. "-. '· ■ 5. Track tamping machine according to claims 1 and 2, characterized in that the guide rods · (4) with their upper end around awei "preferably to each other vertical axes (11, 12), one of which is parallel and the other perpendicular to the direction of the track, are pivotable. 6. Track tamping machine according to claim 5, characterized in that that the lower ends (9) of the guide rods in a horizontal direction to the track vertical guide rail, which in turn is in a . parallel to the track direction and on the machine frame attached guide is slidable, slide. 009846/1054 7. Track tamping machine according to claim 5, characterized in that the lower End.en (9) of the guide rods slide in a common straight guide rail (10) which is displaceable about a vertical axis (22) which preferably runs in the center line of the track and is attached to the machine frame (2). 8. Track tamping machine according to claim 1, characterized in that that the mechanical guide element (4) for the height adjustment of the tamping unit (5) with one end (30) about an axis (33, 34) which is essentially parallel to the track direction and which is attached to the machine frame (2) is fixed, pivotable and longitudinal '"this axis can be moved. 9. track tamping machine according to claim '8, characterized in that the ¹ guide element is a straight guide rod "which is pivotably suspended with its upper end on the machine frame (2). 009846/1054 BATH ORIGINAL