DE1658322A1 - Leveling device for track construction machines - Google Patents

Description

for track construction machines

The setting concerns a leveling device for track * = construction machines *? orsagswGise Gleishebe «» and GIe isst opfmasohi & en =

heavy and mittelsehwere track-laying machines for lifting. * leveling and tamping of tracks are already a number of lines Ifivelliereinr known _t which de "Sweck have _s to raise the output of the engine and au improve the quality of track position ^

Such a Htvellingeinrichtung consists, for example, of a .Meßwagen, which at a corresponding distance from the The tamping machine is attached and equipped with a television camera The measurement result is over a cable or wirelessly to a screen or other electronic transmission elements on the control station transferred to the machine and enables the machinist to make necessary corrections immediately »

Another leveling device has an optical device which is set up at a "distance in front of the machine on a ready set of track parts * and a measuring stick attached to the machine." Also by cables is an operator standing behind the optical device Λυ the control element connected to the machine and corrects the work of the machine according to its observations through the optical device Compared with the height of the MtBlatt of the M ** ohine ₀

009338/0538

Furthermore, eiae leveling equipment for oiao machines is known; _f which from a self-propelled device and a remote control can be steered; οht?;, djv obaafallö stands on a GIaisstθHe in front of the machine at a distance from Sun 11 ag.9 and from there to the tamping machine at a certain height Iteahtseil is tensioned «During the lifting of the track in front of the machine with the track rails of the machine, there is a relative movement between the front of the machine and the wire rope» Duroh a height meter that scans the position of the wire rope «* the lifting process is ended and tamping ν or gear switched on

The well-known leveling devices therefore each need, at a certain distance, a high point of the track prepared in front of the machine, which has already been brought into the desired position by lifting with winches or similar auxiliaries _o From this high point, äsü. Elements of a gate car either have an optical or other reference roof, for example a wire rope, against which the position of the machine during lifting and tamping is observed and corrected Automation means that track “construction work cannot be carried out, since you can only see the respective orientation on the basic straight line awi” one at a certain height above the already completed sliding piece and with a high point prepared at a certain distance from it üq & known from facilities so not possible, an aiitomatisohe and program-controlled. Maaohie nynstausrung ku to create, which relates, for example, to exact track construction plans

1st purpose of the invention, the work performance of track laying machines by improving their leveling equipment

increase au *

- 009838/0538.

«3 -

Dar invention is di © object of a K einriohtung for GleisbauEaschinen ,, -preferably Gleißharbe- and tamping machines, _f to be created en we gradually to be prepared continuously Hoohpunkte lohe of unnivellierten tmd wear stuffs en track -vermeidet and an automatic operation by stored isoha Data according to the track construction plan made possible

According to the invention, this is achieved by adding an additional © · !? Eanmen is assigned * who stands on two axes with cylindrical bolls on the rails regardless of the height of the track construction machine and on welohera an adjustable photoelactic scented spirit level is arranged in each case in the longitudinal direction and in the transverse direction, the measurement results of which are in the form of electrical Gleioh «voltages via an electronic amplifier device are fed as control impulses to the control devices known per se for controlling the work of the construction machine «The adjustable ones. waese *. According to the invention, arranged on a measuring balcony ₉ soft® are mounted at one end in a fulcrum and at the other end® on a vertical threaded spindle with rim device, and contain in their dragonflies so-black, ingo-colored liquid with the highest possible surface tension «black colored alcohol «M & w © it @ re @ Merksial der Srfindung is that stm £ i? @oke the wsg & bfcängigeji setting ddr spirit levels according to the Gleisb & uplan values a Bolle of the -forward axis via a measuring device and a well-known SpelokereiJaricht \ mg with the glass measuring devices of the W & esenr & ftgtn ^ ®rbimae 1st »

The «rfindunesgemiSe ifi? © liiere inr ictetung kaan with it both Is« ine Gleieb & URaeehi & e eis whose asbeb- ozut abeenkbaser Beeta £; ütsil singefcguife @ © in, like amh iasbeeonaere for light 01 «isstopfaaeohinsn & gränio Ztysatsein. \ 99iter "Mcrkssale der i ^ fiaäung eiad subject for patent application" _o .

009838/0538

; . gAD ORIGINAL

For a more detailed explanation, the invention is intended using the example a leveling device for a light tamping machine will be explained in more detail «. Show Dasu

Flg. 1 is a side view and fig. 2 a section of the leveling device in level A-A

I am lighter tracks 1 can be moved on the rails through a front axle 2 and a rear axle 3 with bulbs 4. The rollers 4 have cylindrical running surfaces in order not to change the hinge in the event of late drifts Measuring beam 5 is arranged at its inner end on a bearing block 6 with an axis of rotation directed transversely to the axis of rotation and at the other end on the adjustable sleeve of a measuring device 7. The precision measuring device 7 consists of a threaded spindle 8 attached to the frame 1, a sleeve 9 and a scale rod 10 standing upwards on the threaded spindle 8 and parallel to this axis "In the middle of the gauge 5 there is a spirit level 11, which on one side has two directed light sources" opposite them at a distance greater than their air bubble on the other hand has two radiation detectors. The wing of the dragonfly consists of black-colored alcohol "in order to prevent the air bubble from diverging with the vibration that is exerted by the machine over the track on the leveling device with as high a surface tension of the liquid as possible." is on the track 1 in the right angle sum measuring beam 5 "in similarly arranged iteßbalken 5 a, Lag ^ rbook 6 a,? einmeßeinrlohtung 7 a, threaded spindle 8 a, measuring sleeve 9 & * 8kal ·" - etab 1Θ t. and spirit level 11 with directional light sources and lotodiodes arranged «Sine especially cheap«

009838/0838

Auaführungsform yields verifiable when the Meßbaeis of the measuring bar 5 zwisohen the fulcrum in the bearing Book 6 and d 'm attack the threaded spindle 8 1000. ami ₀ As di · Fourth of Glelsbaupläiie generally · type in o / oo Aage * and j is for every 1 / oo deviation from the horizontal an adjustment of the measuring sleeve 9 by 1 mm upwards or downwards is necessary. It is also expedient if the measuring beam 5 β. 750 mm, since Bioh with a normal position of the rails of 1500 mm then a height adjustment of the measuring sleeve 9a compared to the actual elevation of the outer soles «ia curves Ia ratio 1 ι 2 formed« With the maximum usual elevation of the outer Bohiene in courses compared to the inner rail of 150 mm, the height of the Itofioülae 9 a must be 75 mm near the top and 75 mm near the bottom

The light rays of the directed light sources cause the glamor of the dragonfly on their side and are "as far as the air bubble is in the middle of the dragonfly, for the most part absorbed by the blackish-colored liquid, without the radiation detectors having a noticeable indorune of their high resistance Resistance arises. If, on the other hand, the air bubble deviates on one side in the longitudinal direction of the dragonfly, the light rays from a source of light impinge on the opposite radiation _{detector and, depending on its resistance change, results in a change in flow t} bit, which is followed by a multiple-stage gas valve controlled by a multiple-stage or magnetically controlled valve that fell more severely Steuerereinriohtang the Avbeitsolement · dor 8topfmaeohln · are influenced «

01 · Mefl sleeves 9 | 9 a are zmtok * w «independent setting of the Wftsejrwaagen 111 11 * bit arbitrary, in the figure ·» transmission elements not shown, beieplelew ·! ·· Zaharedtritb «or ütt« oradtrl «b« ₉ bit in the well-known 8p «iob * rtinriohtuneen connected, «« loh · dl · »instored

009838/0638

ßAD ORIGINAL

IDOOOZZ.

Values of the track construction plan and with the measurement result one with a roller 4 of the front axle 2 -connected Äejyjioßeinrichtung 12 built-in

In simplified form door Koncen use of the invention Fuei * a non-automatic control be gesohaltet a track-laying machine instead of the associated relays or solenoids for the optisohe display more incandescent lamps, which the operator with their lighting dodging one or both of air bubbles of the bubble levels 111 11 fr show from the hormonal position

009838/0538

⁰ A ⁰ ORIGINAL

Claims (1)

Claims t It Ifrvelliereinriohtung für Gleisbaumaschine] * _v Track lifting and tamping machines, because a track laying machine is assigned an additional frame (1) which is on two axes (2V 3) with cylindrical halls (4) regardless of the level of the track laying machine on the rails and on which an adjustable photoelectrisoh scanned spirit level (111 11 a) is arranged in the longitudinal direction and in the transverse direction. 2 "Leveling device according to claim 1, characterized in that the adjustable spirit levels (111 1.1 a) are arranged on measuring beams (51 5 a)" each at one end in a pivot point and at the other Bids on a vertical Threaded spindle (81 8 a) old precision measuring device (71 7 a) are stored * and give your dragonflies a sohwars colored liquid old but with high surface tension »Contains alcohol colored by eohwara. 3 · leveling device according to claims 1 to 2, because the fact that the purpose of the path-dependent setting of the weighing scales (111 11 a) according to the oil is construction plan values is a Bolle W of the required Aohae (2) about "in the WsgMßeinriohtung and a known per se The storage unit is connected to the fine adjustment units (71 7 *) of the spirit levels (111 11 a). M- * liYelliereinriohtung naoh claim 1 to 2, daduroh identified, defl sum Sweoks dor use for sine non-automatic control of a track construction machine for the optical display if several glow mugs are available, because the operator with their lighting up the Aoswiohen one or both air bubbles the water scales (111 11 ") from the Bormal position to see" 009838/0538 BATH ORIGINAL 5o E Ιτβΐΐ guiding device ηaoh claim 1 to V marked by the fact that el «an enheb- and abaenfcbarar component der Gleiebauasohin · 1st « 6 · Leveling device according to claim 1 to 4 _f characterized »that it is old too? athe installation attached to the track construction machine iet _o 009838/0538 BATH