DK161634B

DK161634B - TRUCK-LIKE DEVICE FOR GOOD TRANSPORT AND STANDARD TO WORK WITH THE DEVICE

Info

Publication number: DK161634B
Application number: DK140586A
Authority: DK
Inventors: Kent Johansson
Original assignee: Eab Lagringssystem Ab
Priority date: 1985-04-01
Filing date: 1986-03-26
Publication date: 1991-07-29
Also published as: NO161667C; FI861335A0; DK140586A; EP0197448A1; NO861272L; ATE37694T1; DK140586D0; SE8501598L; SE449471B; FI82662B; DE3660859D1; EP0197448B1; NO161667B; FI861335A; SE8501598D0; FI82662C; DK161634C

Abstract

1. A carriage-like arrangement (1) for the transportation of goods, and a frame structure (2, 3) for co-action with the arrangement (1), said arrangement having provided thereon laterally projecting, at least partially driven axles (30, 31) with support wheels (32), the latter being carried by carrier means (55 and 61) and co-act therewith and which arrangement also includes goods lifting and carrying devices (17, 18), and further devices (14-16) for preventing the arrangement from unintentionally leaving the frame structure, and further including goods detecting means, the movement of the goods lifting and carrying devices being controlled by a program mechanism or the like (28), and in which arrangement one (15) of said devices (14-16) comprises a detector, preferably a photo-cell operative in sensing or detecting said carrier means, said device upon termination of detecting contact being intended to send a signal to said program mechanism which thereafter stops the arrangement so as to permit said arrangement to be lifted, or to be loaded with goods or unloaded, characterized in that the throughpassing axles (30, 31) are divided and adjustable longitudinally or axially ; and that the carrier wheels (32) and/or the carrier means (55 and 61) co-acting therewith are provided with means (48, 51) and (56, 57) respectively for facilitating assembly and removal of the carrier wheels.

Description

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Den foreliggende opfindelse angår en vognlignende indretning af den slags som nærmere fremgår af indledningen til patentkrav 1 til håndtering af gods, sammen med et stativ til en sådan indretning.The present invention relates to a carriage-like device of the kind further described in the preamble of claim 1 for handling goods, together with a stand for such a device.

Sådant udstyr benyttes til dybdestabling, f.eks. i kølerum, hvor volu-5 men skal udnyttes maksimalt. Godset eller genstandene er sædvanligvis lagret på paller, som er stablede i en sådan indretning i både højden, dybden og oftest også i bredden. Da genstandene er af varierende art, er der som regel behov for at tage en eller flere paller ud som befinder sig længere inde i lagret. En sådan udtagelse er indtil nu oftest 10 sket ved at en truck kører ind i en indretning og fjerner alle foranliggende paller både i dybden og i bredden. Dette gøres for at skabe fri adgang til den eller de paller som det drejer sig om. En sådan fremgangsmåde er selvfølgelig meget omstøendelig, tidskrævende og kostbar og derfor uegnet.Such equipment is used for depth stacking, e.g. in cold rooms, where volume 5 but must be utilized to the maximum. The goods or articles are usually stored on pallets stacked in such a device in height, depth and most often also in width. As the objects are of varying nature, it is usually necessary to take out one or more pallets which are further inside the storage. To date, such a withdrawal has most often been done by a truck driving into a device and removing all pallets in both depth and width. This is done to allow free access to the pallet (s) concerned. Such a procedure is of course very costly, time consuming and costly and therefore unsuitable.

15 I den udstrækning indretninger, som undgår indkørsel af trucks i en dybdestablingsindretning, tidligere er kendt, er disse alt for komplicerede og upraktiske for at kunne betragtes som en tilfredsstillende løsning på det her foreliggende problem.15 To the extent that devices which avoid the entry of trucks into a depth stacking device are previously known, these are too complicated and impractical to be considered a satisfactory solution to the present problem.

Et eksempel på en sådan indretning er beskrevet i DE-A-2930569. Det dre-20 jer sig her om en batteridrevet, styrbar transportvogn som fungerer ved brug af berøringsfrie følere. Selvom denne ide er benyttet, er vigtige detaljer åbenbart blevet overset. Ved kendte løsninger vil det være vanskeligt og tidskrævende at placere vognindretningen i det ønskede skinnepar. Denne funktion fortjener stor opmærksomhed, når man hus-25 ker på at en vogn er beregnet til et stort antal skinnepar og derfor ofte må tages ud af og sættes ind i disse. Endvidere bliver en anden vigtig omstændighed overset ved denne tidligere kendte løsning, nemlig at reolen eller stativet i de fleste tilfælde fremviser varierende indvendige mål for de enkelte skinnepar. Når dette er tilfældet, er der 30 fare for at vognen enten kører fast eller falder ud af skinneparret.An example of such a device is described in DE-A-2930569. This is a battery-powered, controllable transport vehicle that operates using touch-free sensors. Although this idea has been used, important details have obviously been overlooked. In known solutions, it will be difficult and time-consuming to place the carriage device in the desired rail pair. This feature deserves much attention when it is borne in mind that a carriage is designed for a large number of rail pairs and therefore must often be taken out and inserted into these. Furthermore, another important circumstance is overlooked by this previously known solution, namely that the rack or rack in most cases exhibits varying internal dimensions for the individual rail pairs. When this is the case, there is a danger of the vehicle either getting stuck or falling out of the rail pair.

Det er næppe fornuftigt, af økonomiske grunde, at anbefale at reolen eller stativet bliver overdimensioneret, henholdsvis afstivet for at 2It is hardly sensible, for financial reasons, to recommend that the rack or rack be oversized or stiffened in order to 2

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udelukke de nævnte risikomomenter. Endelig er der med denne kendte indretning ikke taget nogen forholdsregler for sikkerhed ved trucktransport, og den rene fotoelektriske styring indebærer risiko for driftsforstyrrelser og/eller komplicerer konstruktionen sammenlignet med en 5 ihvertfald delvis mekanisk styring.exclude the mentioned risk factors. Finally, with this known device, no safety precautions have been taken in truck transport, and the pure photoelectric control involves the risk of operational interference and / or complicates the construction compared to a partial mechanical control at least.

Hovedformålet med opfindelsen er derfor at tilvejebringe en sådan indretning, som er fleksibel i funktion og anvendelse. Den skal desuden være relativt enkel og formstabil med minimalt materialeforbrug og tillade hurtig håndtering af indretning og gods. Endelig skal indretningen 10 med dens samvirkende dele være holdbar, nem at håndtere, have lang levetid og have en overkommelig pris.The main object of the invention is therefore to provide such a device which is flexible in function and use. In addition, it must be relatively simple and stable to form with minimal material consumption and allow for quick handling of interior design and goods. Finally, the device 10, with its interacting parts, must be durable, easy to handle, long-lived and affordable.

Disse formål opnås ifølge opfindelsen primært ved at en indretning af den indledningsvis nævnte slags hovedsagelig er således indrettet, som det fremgår i den kendetegnende del af patentkrav 1.These objects are achieved according to the invention primarily by means of a device of the kind mentioned in the preamble, essentially as arranged in the characterizing part of claim 1.

15 Yderligere kendetegn og fordele med opfindelsen fremgår af den følgende beskrivelse med henvisning til den vedlagte tegning, som viser nogle foretrukne, dog ikke begrænsende eksempler på udførelser. Tegningen viser:Further features and advantages of the invention will become apparent from the following description with reference to the accompanying drawings, which show some preferred, but not limiting, examples of embodiments. The drawing shows:

Fig. 1 en plantegning af en indretning ifølge opfindelsen til håndte-20 ring af gods i en dybdestablingsindretning,FIG. 1 is a plan view of a device according to the invention for handling goods in a depth stacking device,

Fig. 2 viser en sidetegning fra venstre i fig. 1,FIG. 2 is a left side view of FIG. 1

Fig. 3 viser en sidetegning set nedefra i fig. 1,FIG. 3 is a bottom plan view of FIG. 1

Fig. 4 viser en tegning som i fig. 1, men i større skala og uden låg eller overside, 25 Fig. 5 viser en dybdestablingsindretning ifølge opfindelsen i en tegning forfra,FIG. 4 shows a drawing as in FIG. 1, but on a larger scale and without a lid or top side, FIG. 5 shows a depth stacking device according to the invention in a front view,

Fig. 6 viser en deltegning af en detalje i fig. 5 i større skala,FIG. 6 is a partial view of a detail of FIG. 5 on a larger scale,

Fig. 7 viser en tegning ovenfra i fig. 6,FIG. 7 is a top plan view of FIG. 6

Fig. 8 viser en tegning forfra af et stativ ifølge opfindelsen, 30 Fig. 9 viser en tegning ovenfra i fig. 8,FIG. 8 is a front view of a rack according to the invention; FIG. 9 is a top plan view of FIG. 8

Fig. 10 viser en deltegning ifølge x-x i fig. 4 og 3FIG. 10 shows a partial drawing according to x-x in fig. 4 and 3

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Fig. 11-14 viser perspektivtegninger af forskellige udførelsesformer af løbeskinner med tilsluttende bæredel.FIG. 11-14 show perspective drawings of various embodiments of running rails with connecting carrier.

Opfindelsen angår således 3 hovedenheder, nemlig en anordning 1 til håndtering af gods eller genstande samt en dybdestablingsindretning 2 5 og et stativ til denne anordning.The invention thus relates to three main units, namely a device 1 for handling goods or articles and a depth stacking device 25 and a stand for this device.

Anordningen 1 er vognlignende og har en aftagelig overside 4, en underside 5, sider 6 og 7, en forside 8 og en bagside 9. Fra undersiden hænger der to i indbyrdes afstand anbragte tværgående bøjler 10, 11 ned, som er drejeligt anbragt i hvert sit fæste 12 respektive 13. Formålet 10 med disse bøjler er at forhindre eventuel bortglidning af anordningen til siden for en truck, mens den er løftet op af truckgafleme. Normalt indtager bøjlerne den udstående stilling som er vist i tegningen, men under transport og lagring kan bøjlerne let svinges til anligning imod undersiden 5. Endvidere skal bøjlerne under anordningens håndtering af 15 gods kunne svinge væk for eventuelt udragende gods under anordningen.The device 1 is carriage-like and has a removable top 4, a bottom 5, sides 6 and 7, a front 8 and a back 9. From the underside, two mutually spaced transverse hangers 10, 11 are pivotally mounted its bracket 12 and 13. The purpose 10 of these brackets is to prevent any slipping of the device to the side of a truck while it is lifted up by the truck fork. Normally, the shackles occupy the protruding position shown in the drawing, but during transport and storage, the shackles can be easily swung for abutment to the underside 5. Furthermore, during handling of the device the shackles must be able to swing away for any projecting goods under the device.

På bagsiden er der hensigtsmæssigt placeret centralt et indikeringsor-gan 14, f.eks. en fotocelle eller en mekanisk føler, som ihvertfald i et specielt arbejdsprogram føler foranliggende gods eller genstande, f.eks. en palle, og ved en sådan kontakt standser anordningen. Indike-20 ringsorganet 14 er passende rettet opad og får kontakt med f.eks. foranliggende palle, såsnart organet køres ind under pallen.At the rear, there is conveniently located centrally an indicating means 14, e.g. a photocell or mechanical sensor which, at least in a particular work program, senses goods or objects, e.g. a pallet, and at such contact the device stops. The indicating means 14 is suitably directed upward and contacts e.g. front pallet as soon as the body is driven under the pallet.

På forsiden 8 er passende på den ene side anbragt et forreste indike-ringsorgan 15, f.eks. en fotocelle eller en mekanisk føler, som samvirker med en nærliggende skinne 61 for at bære og flytte anordningen ved 25 at orientere sig i forhold til skinnen. Såsnart denne orientering ophører, som regel ved indretningens forside, hvor skinnen slutter, gives en impuls til anordningen, som så standser, fortrinsvis i en bestemt stilling, som tillader indsættelse eller udløftning af anordningen og også læsning og losning af gods.Suitably on the front side, a front indicating means 15, e.g. a photocell or a mechanical sensor cooperating with a neighboring rail 61 to support and move the device by orienting itself relative to the rail. As soon as this orientation ceases, usually at the front of the device where the rail ends, an impulse is given to the device which then stops, preferably in a certain position which allows insertion or lifting of the device and also loading and unloading of goods.

30 På oversiden 4 og passende centralt i forbindelse med forsiden er der 430 On the upper side 4 and suitably centrally in connection with the front side there are 4

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anbragt et øvre indikeringsorgan 16, som fortrinsvis er udført som et j mekaniskt vippeorgan, hvis ende som vender mod anordningen er båret af en vippeaksel samtidigt med at denne ende ligger omtrent i niveau med oversiden. Den anden ende rager op i en spids vinkel og er fjederbelas-5 tet. Endvidere findes der på oversiden løftebjælker 17, 18 som passende er anbragt parallelt i forhold til siderne 6, 7 og tæt ved disse.arranged an upper indicating means 16, which is preferably designed as a mechanical tilting member, the end of which faces the device is supported by a tilting shaft while at the same time this end is approximately level with the upper side. The other end protrudes at an acute angle and is spring loaded. Furthermore, on the upper side there are lifting beams 17, 18 which are suitably arranged parallel to the sides 6, 7 and close to them.

Disse løftebjælker er i deres udgangsstilling sænket ned i åbninger 19, 20 i oversiden. Det øvre indikeringsorgan har flere opgaver. Når anordningen skal hente f.eks. en palle, køres den til pallen og under denne, 10 hvorved det bagerste indikeringsorgan 14 er ude af funktion, således at anordningen ikke standser ved den første kontakt med pallen, men kører ind under denne, indtil det øvre indikeringsorgan når pallen og f.eks. bliver trykket ned af denne. I denne stilling løftes bjælkerne 17, 18 op for at i sin tur løte pallen op med gods, og derefter flyt-15 tes anordningen til en forudbestemt beliggenhed. En anden opgave for det øvre indikeringsorgan er at tillade stillingsjustering i forhold til det læssede gods. Hvis f.eks. en palle 46 er placeret lidt forkert på eller ovenfor anordningen af en truck, således at det øvre indikeringsorgan ikke påvirkes af pallen og som en konsekvens af dette at 20 løftebjælkeme ikke flyttes til deres løftestilling, så kan anordningen køres ind under pallen indtil det øvre indikeringsorgan påvirkes, og derefter kan driften fortsætte som tidligere nævnt.These lifting beams are lowered in their initial position into openings 19, 20 in the upper side. The upper indicating body has several tasks. When the device is to retrieve e.g. a pallet, it is driven to and below the pallet 10, whereby the rear indicating means 14 is inoperative so that the device does not stop at the first contact with the pallet, but runs under it until the upper indicating means reaches the pallet and e.g. . being pushed down by this one. In this position, the beams 17, 18 are lifted to in turn lift the pallet with goods, and then the device is moved to a predetermined location. Another task of the upper indicating means is to allow position adjustment in relation to the loaded goods. For example, a pallet 46 is positioned slightly incorrectly on or above the device of a truck so that the upper indicating means is not affected by the pallet and as a consequence that the lifting beams are not moved to their lifting position, the device can be moved under the pallet until the upper indicating means affected, and then operations can continue as previously mentioned.

Enderne af løftebjælkeme er fortrinsvis båret oppe af hver sin hydrauliske løftecylinder 21, 22, 23, 24. Disse cylindre er indbyrdes 25 forbundne via hydrauliske ledninger 25, som fører til et hydraulisk aggregat 26, som drives af en elektrisk motor 27. Styringen sker passende via et programverk, PC-system eller lignende 28 ved hjælp af i og for sig kendt .fjernstyringsudstyr (ikke vist). Da det kan være vanskeligt eller helt umuligt at drive anordningen ved hjælp af en ydre 30 kraftkilde, bliver den fortrinsvis drevet af batterier 29.The ends of the lifting beams are preferably supported on each of their hydraulic lifting cylinders 21, 22, 23, 24. These cylinders are connected to each other 25 via hydraulic lines 25 leading to a hydraulic assembly 26 driven by an electric motor 27. The control is suitably effected. via a software plant, PC system or the like 28 by means of remote control equipment known per se (not shown). Since it may be difficult or completely impossible to operate the device by means of an external power source, it is preferably powered by batteries 29.

Anordningen bæres i dybdestablingsindretningen og i stativet af to aksler 30, 31, som rager ud fra siderne 6 og 7 for med sine frie ender at bære transporthjul 32, hvis side som vender fra den respektive ak- 5The device is supported in the depth stacking device and in the rack by two shafts 30, 31 which project from the sides 6 and 7 to carry with their free ends the transport wheels 32, the side of which faces from the respective axle 5.

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sel passende er konveks udformet dels for lettere at kunne indføres i de nævnte skinner eller baner og dels for at mindske eventuel friktion imod disse.Conveniently, convex is formed partly for easier insertion into said rails or webs and partly for reducing any friction against them.

Akslerne 30, 31 er passende udformet i tre dele hver, nemlig en central 5 del 30' respektive 31', som er udstyrede med transmissionshjul 33, passende kædehjul, rundt om hvilke der er ført kæder eller lignende 34, som fra begge aksler fører til en fortrinsvis fælles drivkilde 35, passende en elektrisk motor, som også drives af batterierne 29. De centrale akseldele bæres af lejer 36, som hviler på undersiden 5.The shafts 30, 31 are suitably formed in three parts each, namely a central 5 part 30 'and 31' respectively, which are provided with transmission wheels 33, suitable sprockets, around which are guided chains or the like 34, which from both shafts lead to a preferably common drive source 35, suitably an electric motor, also powered by the batteries 29. The central shaft members are supported by bearings 36 which rest on the underside 5.

10 De centrale akseldeles ender er indført i hver sin ydre akseldel 30'* og 30''' respektive 31'1 og 31''', som passende er udformet som hovedsagelig massive akseldele, dog med hule indre ender, i hvis hulrum 37 de centrale akseldeles ender er indført og sikret mod drejning og udtrækning ved hjælp af radiale tapper 38 som er forankret i enderne og 15 som strækker sig mindst ind i et aflangt aksialt hul 39 i den tilsluttende ydre akseldel. I hulrummene 37 er der desuden mellem deres bund 63 og respektive endeflade af den centrale akseldel indsat en trykfjeder 40, som prøver at skyde den ydre akseldel udad. På denne måde kan afstanden mellem løberulleme til hver aksel tilpasses automatisk 20 til uens og også varierende afstande imellem samvirkende løbeskinner eller lignende og sørger for at løberulleme altid er maksimalt udskudte ind i løbeskinneme og at der ikke er nogen risiko for at de forlader disse.The ends of the central shaft portions are inserted into each of the outer shaft portions 30 '* and 30' '', respectively, 31'1 and 31 '' ', which are suitably formed as essentially solid shaft portions, but with hollow inner ends, in whose cavity 37 the the ends of the central shaft members are inserted and secured against rotation and retraction by means of radial pins 38 which are anchored at the ends and 15 which extend at least into an elongated axial hole 39 in the connecting outer shaft part. In addition, in the cavities 37, a compression spring 40 is inserted between their bottom 63 and the respective end surface of the central shaft part which tries to push the outer shaft part outwards. In this way, the distance between the runner rollers for each axle can be automatically adjusted 20 to different and also varying distances between cooperating runner rails or the like and ensure that the runner rollers are always maximally projected into the runner rails and that there is no risk of leaving them.

De ydre akseldele er anbragt i hver sin lejecylinder 41, 42, 43, 44 med 25 indre lejer, fortrinsvis glidelejer 62. Lejecylindrene er i sin tur båret af lejearme 45, som hviler på undersiden 5. Disse lejecylindre og lejearme bærer hele tyngden af anordningen og lasten, og de er derfor tidformet stabilt og uden spil. Derimod kan det være hensigtsmæssigt at indpasse de centrale akseldeles ender med relativt stort spil i de 30 nævnte hulrum, således at man undgår skråstilling eller at man kompenserer for dette. Som det fremgår af fig. 4 er cylindrene 41-44 udformet i parvis forskellig længde, hvilket er betinget af den centrale 6The outer shaft members are disposed in each of their bearing cylinders 41, 42, 43, 44 with 25 inner bearings, preferably sliding bearings 62. The bearing cylinders are in turn supported by bearing arms 45 which rest on the underside 5. These bearing cylinders and bearing arms carry the entire weight of the device. and the cargo, and they are therefore timely stable and free of play. On the other hand, it may be appropriate to fit the ends of the central shaft parts with relatively large clearance in the said cavities so as to avoid slanting or to compensate for this. As shown in FIG. 4, the cylinders 41-44 are formed in pairs of different lengths, which are conditioned by the central 6

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drivmetode. Ved at samtlige cylindre er relativt lange, kan anordningen optage store belastninger uden risiko for fastklemning, skråstilling og ensidig slitage af akslerne.driving method. Because all cylinders are relatively long, the device can absorb large loads without the risk of clamping, slanting and unilateral wear of the shafts.

Af fig. 5 fremgår en i princippet tidligere kendt dybdestablingsindret-5 ning 2 med paller 46 og gods 47, som normalt hviler på løbeskinner 61 og tilstødende bæreprofiler 49 som bærer disse skinner. Man behøver kun en anordning for at betjene forskellige niveauer og også tilstødende indretning. Ved flytning af anordningen derimellem, kører man en truck indtil anordningen som befinder sig i en .af sine forreste udgangstil-10 linger, og truckgaflerne trænger ind i bøjlerne 10, 11. Derefter løftes anordningen passende op og ud af løbeskinneme 61, hvilket muliggøres ved at løbeskinneme indtil løberulleme i disse stillinger er forsynede med et udtag 48, som i en foretrukken udførelsesform fortsætter udad og et stykke ind i bæredelen 49 som holder løbeskinneme. Fra den 15 øvre kant 50 af udtaget som befinder sig længst inde i bæredelen strækker der sig en glideplade 51 skråt nedad og tilbage ind til den mellemste eller nedre del af løbeskinnernes løbebane. Glidepladen er via opstående hulrum i siderne som dækker gavlplader 52 svejset fast med både bæredelen og den respektive løbeskinne, således at der opnås en stabil 20 og homogen konstruktion. Formålet med den udvidede udtagsdel og glidepladen er at kompensere for manglende nøjagtighed mellem truckkørslen og indretningen. Det sidstnævnte kan f.eks. påvirkes af stor belastning og/eller ujævne belastninger indenfor forskellige områder. Takket være disse særtræk i kombination med den som regel noget større afstand mel-25 lem hjulparrene sammenlignet med skinneparrene er det uden betydning, om ved indsætning af anordningen løberulleme på begge sider havner lidt udenfor de respektive løbeskinner, idet glideplademe automatisk fører løberulleme ind i løbeskinneme og dermed hele anordningen nøjagtigt på dens tiltænkte plads uden at bruge tid på fintilpasning.In FIG. 5, there is shown in principle a previously known depth stacking device 2 with pallets 46 and goods 47, which normally rest on running rails 61 and adjacent carrier profiles 49 carrying these rails. Only one device is needed to operate different levels and also adjacent device. When moving the device therebetween, a truck is driven until the device is in one of its front output positions and the truck forks penetrate the brackets 10, 11. Thereafter, the device is lifted upwards and out of the running rails 61, which is made possible by the running rails up to the running rollers in these positions are provided with an outlet 48 which in a preferred embodiment proceeds outwardly and a portion into the support part 49 holding the running rails. From the upper 15 edge 50 of the outlet located at the furthest part of the carrier part, a sliding plate 51 extends downwardly and backwards into the middle or lower part of the runner's runway. The sliding plate is welded via upright cavities in the sides covering gable plates 52 with both the support part and the respective running rail, so that a stable 20 and homogeneous construction is obtained. The purpose of the extended tapping section and the slide plate is to compensate for the inaccuracy between the truck drive and the device. The latter may e.g. are affected by high loads and / or uneven loads in different areas. Thanks to these features, in combination with the usually greater distance between the wheel pairs compared to the rail pairs, it is irrelevant that when inserting the device the running rollers on both sides fall slightly outside the respective running rails, as the sliding plates automatically guide the running rollers into the running rails. and thus the entire device exactly in its intended place without spending time fine-tuning.

30 Såfremt anordningen ifølge opfindelsen ikke er placeret i en dybde-stablingsindretning, placeres den ifølge et yderligere kendtegn på opfindelsen i et stativ 3, som er indrettet til både aflevering, afhentning og til ladning af batterierne. Til dette formål består stativetIf the device according to the invention is not located in a depth stacking device, according to a further feature of the invention, it is placed in a rack 3 which is arranged for both delivery, collection and charging of the batteries. For this purpose, the rack consists

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7 af en rørkonstruktion med i fire hjørner anbragte ben 53, som holdes sammen af horisontale afstivende profiler 54. Fra de øvre afstivende profiler rager der fire understøtninger 55 op, som er anbragt for at optage hver sin løberulle, idet der på en måde som kan sammenlignes med 5 glideplademe 51 frembringes en styring nedad ved hjælp af øvre og ydre, nedad og indad skrånende styreplader 56, som fører til lavere horisontale V-formede centreringsplader 57, på hvilke rullerne til slut havner i en endestilling som tvangstyrer hele anordningen og i hvilken stilling anordningen automatisk bringes i kontakt med et ladekontakt-10 redskab 58, som sørger for opladning af batterierne ved i og for sig kendte tilslutninger begge steder (disse er ikke vist nærmere). På stativet 3 vises der til slut ved en side et med instrumenter forsynet ladeaggregat 59, som hviler på en hylde 60, som kan strække sig imellem to midt imod hinanden beliggende afstivere.7 of a pipe structure with four corners arranged 53 which are held together by horizontal stiffening profiles 54. From the upper stiffening profiles, four supports 55 are arranged which are arranged to accommodate each running roller, in a manner which can be Compared to the 5 sliding plates 51, a guide is provided downwardly by upper and outer, downward and inwardly sloping guide plates 56 leading to lower horizontal V-shaped centering plates 57 on which the rollers end up in an end position which forces the entire device and in which When the device is positioned, it is automatically contacted with a charging switch tool 58 which provides for charging of the batteries at known connections in both places (these are not shown in more detail). Finally, on the stand 3 is shown, at one side, an instrument-provided charging unit 59, which rests on a shelf 60, which can extend between two middle-facing struts.

15 Opfindelsen er ikke begrænset til de viste og beskrevne udførelsesfor-mer, men den kan modificeres og kompletteres på vilkårlig vis indenfor rammen af opfindelsestanken og de efterfølgende patentkrav. Således kan man i stedet for hydrauliske cylindre også benytte skruedonkrafte, ekscentrer og lignende. Selvfølgelig kan de forskellige indikeringsor-20 ganer også anbringes på andre måder eller delvis udelades. Skinnerne kan også have forskellige udførelser såsom antydes i fig. 11-14. I stedet for eller som komplement til løftebjælkeme kan også i og for sig kendte sakslignende løfte- og sænkeanordninger være aktuelle. Bøjlerne 10, 11 kan også være udformede således at de kan trækkes op i anordnin-25 gen 1 ved hjælp af en elektromagnet eller med en mekanisk forbindelse forsynet med en udveksling og fastgjort til løftebjælkeme 17, 18 således at de ved den første løftebevægelse bliver trukket op og senere spærret i denne stilling, f.eks. elektromekanisk indtil anordningen 1 er vendt tilbage til udgangsstilling efter et driftsforløb. Som tillæg 30 til eller i stedet for bøjlerne 10, 11 kan anordningens underside være forsynet med f.eks. en friktionsbelægning af gummi. Yderligere hjælp til truckføreren kan opnås ved at indikeringsorganer, især 15, samvirker med en fotocellereflektor, som er placeret strategisk ovenfor skinnen, således at signallampeindikering viser truckføreren når anordnin- 8The invention is not limited to the embodiments shown and described, but it can be modified and supplemented in any way within the scope of the inventive idea and the appended claims. Thus, instead of hydraulic cylinders, screwdrivers, eccentrics and the like can also be used. Of course, the various indicating means may also be placed in other ways or partially omitted. The rails may also have different designs as indicated in FIG. 11-14. Instead of or as a complement to the lifting beams, scissor-like lifting and lowering devices known per se may also be relevant. The shackles 10, 11 may also be designed so that they can be pulled up into the device 1 by means of an electromagnet or with a mechanical connection provided with an exchange and attached to the lift beams 17, 18 so that they are pulled at the first lifting movement. up and later blocked in this position, e.g. electromechanically until the device 1 has returned to its initial position after an operation. In addition to or in place of the hangers 10, 11, the underside of the device may be provided with e.g. a friction coating of rubber. Further assistance to the truck driver can be obtained by indicating means, in particular 15, with a photocell reflector located strategically above the rail so that signal lamp indication shows the truck driver when the device 8

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gens hjul er midt ovenfor udtaget 48 i skinnen 61. I stedet for eller som tilføjelse til indikeringsorganet 16 kan der f.elcs. findes en fotocelle.in the middle above the recess 48 of the rail is recessed 48 in the rail 61. Instead of or in addition to the indicating means 16, e.g. there is a photocell.

Claims

A carriage-like device (1) for goods transport and a stand (2, 3) for cooperating with the device (1), which device (1) at least exhibits partially driven shafts (30, 31) projecting to the side with transport wheels (32). ), which transport wheels are intended to be carried and cooperate with 5 carriers (55 and 61 respectively), and the device (1) furthermore shows lifting and carrying means (17, 18) for the goods as well as additional means (14-16) which prevents the device from inadvertently leaving the rack, as well as means for sensing goods, as the movement of the lifting and carrying means (17, 18) can be controlled by a program or the like (28), and one of the means (14-16) consists of a sensing means (15), preferably a photocell for sensing the supporting means (55 and 61, respectively), which sensing means at the end of the sensing contact is equipped to provide a pulse to the program or the like (28) which then stops the device (1) for to allow this lift or load if necessary 15 removes goods (46, 47), knowing the sign that the shafts (30, 31) are continuous, divided and can change length, and that the transport wheels (32) and / or the supporting means (55 and 61, respectively) acting together with them are equipped with means (48, 51) and (56, 57), respectively, to facilitate insertion and execution of the transport wheels.

Device and stand according to claim 1, characterized in that the shafts (30, 31) are drive shafts consisting of several parts, the outer shaft parts (30'1, 30 '") and (31", 31' ") of axial direction has limited movement and comprises means (40) arranged to push the wheels (32) towards their outermost position, that axle parts are interconnected so that they cannot be rotated relative to each other, and that the axles are preferably driven by a common power source (35), in particular an electric motor.

Device and rack according to one of claims 1-2, wherein the supporting members are formed by rails (61) in a depth stacking device (2), which rails are intended to carry pallets (46) with goods (47), in particular, characterized in in that the rails (61) respectively up to supporting bearing files (49), at least in one place, show outlets (48) which are open upwards, so that the transport wheels (32) can be passed through. 4. Device and rack according to claim 3, characterized in that the outlets (48) are limited by sliding plates (51) extending from an upper area outside the running rails (61) obliquely downwards into the running rails 5 and preferably is limited by gable plates (52).

Device and rack according to one of claims 1-4, characterized by a rack (3) for supporting the device (1) outside a depth stacking rack (2), which support is provided with supporting means (55) for the transport wheels (32) of the device. ), these carriers (55) furthermore appearing.

10 A view of upper and outer guide plates (56) inclined downwards and inwards leading to lower, horizontal and V-shaped centering plates (57), on which the transport wheels are brought to a final position, in which the device is brought into electrical contact with a charging contact ( 58) for recharging the device batteries (29).

Device according to one of Claims 1 to 5, characterized in that the transport wheels (32) are provided with a projection, which is preferably curved, on the free side.