DK141363B - Lifting device for raising and positioning a prefabricated building unit. - Google Patents

Lifting device for raising and positioning a prefabricated building unit. Download PDF

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Publication number
DK141363B
DK141363B DK420970A DK420970A DK141363B DK 141363 B DK141363 B DK 141363B DK 420970 A DK420970 A DK 420970A DK 420970 A DK420970 A DK 420970A DK 141363 B DK141363 B DK 141363B
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DK
Denmark
Prior art keywords
building unit
lifting device
vehicle
load
support legs
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DK420970A
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Danish (da)
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DK141363C (en
Inventor
Karl Bottenschein
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Handels & Warenfinanzierungs
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/64Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable
    • B60P1/6418Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar
    • B60P1/6427Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar the load-transporting element being shifted horizontally in a fore and aft direction, combined or not with a vertical displacement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/64Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable
    • B60P1/6418Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34336Structures movable as a whole, e.g. mobile home structures
    • E04B1/34352Base structures or supporting means therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14Conveying or assembling building elements
    • E04G21/16Tools or apparatus
    • E04G21/161Handling units comprising at least considerable parts of two sides of a room or like enclosed space
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Description

1A1363 i1A1363 i

Opfindelsen angår et løfteapparat til hævning og placering af en præfabrikeret bygningsenhed, aåsoa en færdiggarage eller et fabriksfremstillet bygningsrum, en såkaldt unit, der udgør en del af en større bygning, på et transportkøretøjs 5 lad, der efter bygningsenhedens hævning køres ind under bygningsenheden, der derpå sænkes ned på køretøjets lad, hvilken bygningsenhed er udformet som en monolitisk kasse med en døråbning, en overfor denne anbragt bagvæg, sidevægge, et loft eller tag og en med åbninger forsynet bund, og hvor løfteappa-10 ratet er forsynet med en kørestel, hvormed det kan køres ind i bygningsenheden, og løfteapparatet kan indgribe med bygningsenheden og ved hjælp af nedad udskydelige, forreste og bageste støtteben, som føres gennem åbningerne i bygningsenhedens bund, kan hæve bygningsenheden til en sådan højde, at dens bund be-15 finder sig højere end transportkøretøjets lad.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a lifting apparatus for raising and positioning a prefabricated building unit, such as a finished garage or factory-made building space, a so-called unit, which forms part of a larger building, on a carriage of a transport vehicle which, after the building unit has been raised, is brought under the building unit. then lowered onto the vehicle's barn, which is constructed as a monolithic box with a doorway, a rear wall, side walls, a ceiling or roof and an apertured bottom, and the lifting apparatus being provided with a driving frame, by means of which it can be driven into the building unit and the lifting device can engage with the building unit and by means of downwardly extending, front and rear support legs which pass through the openings in the bottom of the building unit, can raise the building unit to such a height that its bottom is located higher than the load of the truck.

Fra beskrivelsen til tysk brugsmønster nr. 1.899.977 kendes et løfteapparat til anbringelse af præfabrikerede bygningsenheder på et transportkøretøj. Dette kendte løfteapparat er behæftet med den ulempe, at det er en forudsætning, at 20 transportkøretøjet har en mindre bredde end de bygningsenheder, der skal placeres på transportkøretøjet ved hjælp af løfteapparatet. Dette løfteapparat er derfor uanvendeligt, dersom det drejer sig om præfabrikerede bygningsenheder, hvis bredde er mindre end bredden af transportkøretøjets lad, idet ladet el-25 lers ikke vil kunne køres ind mellem de forreste støtteben, der befinder sig inden for bygningsenhedens sidevægge. Da det ved sådanne bygningsenheder f.eks. når det drejer sig om fabriksfremstillede bygningsrum, som f.eks. fuldt færdige toiletrum (såkaldte units), som udgør en del af en større byg-30 ning, er almindeligt, at disse bygningsrum har en ringe bredde, er det en alvorlig ulempe, at bredden af køretøjets lad og køretøjets sporvidde skal være mindre end den i forvejen ringe bredde af bygningsenheden. En anden ulempe ved det kendte løfteapparat er, at det ikke er muligt ved hjælp af selve 35 løfteapparatet under nedsætningen af bygningsenheden på opstillingspladsen at korrigere eventuelle unøjagtigheder som følge af unøjagtig indkørsel af transportkøretøjet på opstillingspladsen. Hertil kræves ved det kendte løfteapparat, at 141363 2 transportkøretøjet er forsynet med en særlig platform, som er forskydelig og/eller drejelig i forhold til selve transportkøretøjet.From the description to German usage pattern no. 1,899,977, a lifting device is known for placing prefabricated building units on a transport vehicle. This known lifting device suffers from the disadvantage that it is a condition that the transport vehicle has a smaller width than the building units to be placed on the transport vehicle by means of the lifting device. This lifting device is therefore unusable in the case of prefabricated building units the width of which is less than the width of the truck's load, as the load or otherwise will not be able to run between the front support legs which are within the side walls of the building unit. Since, for example, in such building units, in the case of factory-made building spaces, such as fully finished toilet rooms (so-called units) which form part of a larger building, it is common for these building rooms to have a small width, there is a serious disadvantage that the width of the vehicle's load and the vehicle's track width must be less than the already small width of the building unit. Another disadvantage of the known lifting apparatus is that it is not possible to correct any inaccuracies due to inaccurate entry of the transport vehicle at the installation site by means of the lifting device itself during the reduction of the building unit at the installation site. For this, the known lifting device requires that the transport vehicle be provided with a special platform which is slidable and / or rotatable relative to the transport vehicle itself.

Formålet med opfindelsen er at tilvejebringe et løfte-5 apparat af den indledningsvis nævnte art, ved hjælp af hvilket de nævnte ulemper elimineres.The object of the invention is to provide a lifting apparatus of the kind mentioned above, by which the disadvantages mentioned are eliminated.

Denne opgave løses ifølge opfindelsen ved, at løfteappa-ratet er udformet med to parallelle længdedragere, som er indrettet til at kunne fastgøres til bygningsenhedens bund, og som 10 er forbundet med en forreste og en bageste tværdrager, på hvilke de nedad udskydelige støtteben er anbragte, at de forreste støtteben kan forskydes mod siderne til en indbyrdes afstand, som er større end bredden af køretøjets lad og bredden af bygningsenheden, at kørestellet består af foran de forreste støt-15 teben lejrede ruller og af bageste kørehjul, som er således anbragte på ved hjælp af en hydraulisk cylinder betjente svingarme, at de kan svinges ned til understøtning mod jorden bag køretøjets lad og under løfteapparatets indkøring i byg-ningsehheden holde løfteapparatet i højde med køretøjets lad.This task is solved according to the invention in that the lifting device is provided with two parallel longitudinal supports arranged for attachment to the bottom of the building unit, which are connected to a front and a rear transverse support on which the downwardly projecting support legs are arranged. that the front support legs can be displaced towards the sides at a distance greater than the width of the vehicle's load and the width of the building unit, that the driving frame consists of the front support rollers mounted in front and the rear running wheels thus arranged on With the aid of a hydraulic cylinder, swing arms operated so that they can be swung down to the ground support behind the vehicle load and during the lifting of the lifting unit in the building unit keep the lifting device at the same height as the vehicle's load.

20 Herved opnås, at der kan anvendes et transportkøretøj med et lad og dermed med en understøtningsflade, som er større end bredden af bygningsenheden. Herved kan også køretøjets sporvidde gøres betydeligt større, således at der kan opnås en langt sikrere kørsel med den pålæssede bygningsenhed, og 25 transporten derfor kan foregå hurtigere,end dersom man er henvist til at anvende en blokvogn med lille sporvidde. En yderligere fordel ved løfteapparatet ifølge opfindelsen er, at de bageste kørehjul kan svinges ned til understøtning mod jorden bag køretøjets lad, hvorefter hele løfteapparatet med 30 de forreste ruller hvilende mod køretøjets lad kan køres ind i bygningsenheden, hvorefter de forreste støtteben skydes nedad til understøtning mod jorden foran bygningsenhedens døråbning, således at køretøjet kan køre bort under de forreste ruller, og løfteapparatet derefter ved indskydning af de forres-35 te støtteben og optrækning af de bageste kørehjul kan sænkes ned mod bygningsenhedens bund, indtil løfteapparatets længdedragere kommer til anlæg mod bunden og kan fastgøres til denne. Det er således ikke nødvendigt, at der ved pålæsningsste- 3 1Λ1363 det henholdsvis ved aflæsningsstedet forefindes en slidsk til af- eller pålæsning af løfteapparatet.Hereby it is obtained that a transport vehicle can be used with a load and thus with a support surface which is larger than the width of the building unit. In this way, the vehicle's track width can also be considerably increased, so that a much safer driving can be achieved with the loaded building unit, and therefore the transport can take place faster than if it is referred to using a low-width block wagon. A further advantage of the lifting device according to the invention is that the rear drive wheels can be swung down to support against the ground behind the vehicle's load, after which the entire lifting device with the front rollers resting against the vehicle's load can be driven into the building unit, whereupon the front support legs are pushed downwards for support. to the ground in front of the building unit doorway, so that the vehicle can drive away under the front rollers, and then the lifting device can be lowered down towards the bottom of the building unit by pushing the front support legs and pulling up the rear drive wheels until the longitudinal supports of the lifting unit reach the bottom. and can be attached to this one. Thus, it is not necessary that at the loading stage, respectively, at the point of unloading, there is an abrasive for unloading or unloading the lifting device.

Ifølge en hensigtsmæssig udførelsesform kan løfteapparatet ifølge opfindelsen være således indrettet, at i det mind-5 ste de to forreste støtteben kan forskydes samtidigt til siden. Herved opnås mulighed for at korrigere de næsten uundgåelige unøjagtigheder ved køretøjets tilkørsel på opstillingsstedet .According to a suitable embodiment, the lifting device according to the invention may be arranged so that at least the two front support legs can be displaced simultaneously to the side. This provides the opportunity to correct the near-inevitable inaccuracies of vehicle entry at the installation site.

I det følgende beskrives en udførelsesform for løfte-10 apparatet ifølge opfindelsen nærmere under henvisning til tegningen, på hvilken kun de til forståelse af opfindelsen nødvendige dele er vist, medens mange detaljer, som f.eks. låseorganer, rørledninger, styreorganer o.s.v. ikke er vist, idet anbringelsesmåden heraf frit kan vælgee og iøvrigt henhører 15 under en fagmands erfaringsområde. På tegningen viser: fig. 1 et sidebillede af løfteapparatet ifølge opfindelsen, liggende på et køretøjs lad, fig. 2 et billede som det i fig. 1 viste, idet dog de bageste kørehjul her er svinget ned til understøt-2^ ning mod jorden bag køretøjets lad, fig. 3 et sidebillede, hvor løfteapparatet er kørt ind i bygningsenheden, fig. 4 et billede som det i fig. 3 viste, men med dra-gerne liggende mod bunden af bygningsenheden, 25 fig. 5 et billede som det i fig. 4 viste, men efter hæv ningen af bygningsenheden, fig. 6 den i fig. 5 viste hævede bygningsenhed, klar til nedsætning på transportkøretøjets lad, fig. 7 bygningsenheden med løfteapparatet efter pålæs-20 ningen på køretøjets lad, fig. 8 et vandret snit gennem bygningsenheden og en plantegning af løfteapparatet, fig. 9 en del af den forreste tværdrager, set forfra, og fig. 10 en plantegning af det i fig. 9 viste.In the following, an embodiment of the lifting apparatus according to the invention is described in more detail with reference to the drawing, in which only the parts necessary for understanding the invention are shown, while many details, such as e.g. locking means, piping, control means, etc. is not shown, since the method of application thereof is freely selectable and, moreover, falls within the skill of a person skilled in the art. In the drawing: FIG. 1 is a side view of the lifting device according to the invention, lying on a vehicle's platform; FIG. 2 is a view similar to that of FIG. 1, although the rear wheels here are pivoted down to support 2 against the ground behind the vehicle's load; 3 is a side view where the lifting device is driven into the building unit; FIG. 4 is a view similar to that of FIG. 3, but with the drawers lying on the bottom of the building unit, FIG. 5 is a view similar to that of FIG. 4, but after raising the building unit, FIG. 6 is the one shown in FIG. 5 shows the raised building unit, ready to be lowered on the truck's loading platform; FIG. 7 shows the building unit with the lifting device after the load on the vehicle's load; FIG. 8 is a horizontal section through the building unit and a floor plan of the lifting apparatus; FIG. 9 is a front view of a portion of the front transverse carrier; and FIG. 10 is a plan view of the embodiment of FIG. 9.

*3 C* 3 C

Den i fig. 1 og 7 viste køretøjsdel, hvis la^ er betegnet med 1, og hvis hjul er betegnet med 2, kan være den bageste ende af en almindelig lastvogn eller en traktor eller en anhænger. Den med 3 betegnede bygningsenhed, som skal trans- 4 161363 porteres på køretøjets lad, har form som en monolitisk kasse og kan bestå af jernbeton, har en døråbning 4, en over for denne anbragt bagvæg 5, sidevægge 6, der kan være forsynede med vinduer, et tag 7 og en bund 8. Bunden 8 er forsynet med 5 i det mindste en åbning, som løfteapparatets bageste støtteben 21 kan føres igennem ved udskydningen, hvilket senere forklares nærmere. Bunden kan desuden have flere åbninger 11, dersom køretøjets hjul 2 er så høje, at de når op over køretøjets lad 1.The FIG. 1 and 7, whose 1a is designated 1 and whose wheels are 2, may be the rear end of a conventional truck or tractor or trailer. The 3-unit building unit, which is to be transported on the vehicle's platform, has the form of a monolithic box and may consist of iron concrete, has a doorway 4, a rear wall 5 facing it, side walls 6 which can be provided with windows, a roof 7 and a bottom 8. The bottom 8 is provided with 5 at least one opening through which the rear support leg 21 of the lifting device can be passed through the extension, which will be explained in greater detail later. In addition, the bottom may have several openings 11 if the wheel 2 of the vehicle is so high that it reaches above the vehicle's load 1.

10 Bygningsenheden kan være en færdig bygning, f.eks. en præfabrikeret automobilgarage, som skal opstilles på en fast, plan grund eller på en fundamentsramme. Bygningsenheden kan også være udformet som et etværelseshus eller som en del af et større hus, der sammensættes af flere ens elementer, der 15 opstilles ved siden af hinanden, i hvilket tilfælde døråbningen efter opstillingen kan lukkes ved hjælp af vinduer.The building unit may be a finished building, e.g. a prefabricated car garage which must be erected on a fixed, level ground or on a foundation frame. The building unit may also be designed as a one-room house or as part of a larger house composed of several similar elements arranged side by side, in which case the door opening after the installation can be closed by windows.

Åbningerne i bygningsenhedens bund kan efter opstillingen lukkes med passende plader eller dæksler.The openings at the bottom of the building unit can be closed with suitable plates or covers after installation.

Løfteapparatet har to parallelle længdedragere 12, som 20 er forbundne med hinanden ved hjælp af en forreste og en bageste tværdrager 13,14. Længdedragerne 12 har tilsammen fire fastgørelsesorganer 20, på hvilke bygningsenheden kan ophænges ved sin bund. Fastgørélsesorganerne 20 kan bestå af kroge, dersom der i bygningsenhedens bund er anbragt kroge eller rin-25 ge, eller af skruebolte, dersom der i bunden er indstøbt møtrikker eller af andre organer, der kan indgribe med egnede organer i bunden. På den forreste tværdrager er anbragt to nedad udskydelige støtteben 22, og på den bageste tværdrager 14 to ligeledes nedad udskydelige støtteben 21. Støttebenene 50 21 er desuden drejeligt lejrede på tværdrageren 14 på en sådan måde, at de i deres sammenskudte stilling kan svinges mellem en lodret og en tilnærmelsesvis vandret stilling og kan låses i deres lodrette stilling. De forreste støtteben 22 er endvidere anbragte på tværdrageren 13 på en sådan måde, at de ved 35 hjælp af trykcylindre 24 eller på anden måde kan forskydes mod hver sin side til en indbyrdes afstand, som er større end bredden af transportkøretøjets lad 1 og bredden af bygningsenheden 3. Forbindelsen mellem de forreste støtteben 22 og 141363 5 tværdrageren 13 kan f.eks. som vist i fig. 9 og 10 bestå af en ledforbindelse 25 mellem støttebenets føring 26 og tværdrageren. De forreste støtteben 22 og eventuelt også de bageste støtteben 21 kan desuden forskydes samtidigt mod siden, 5 således at bygningsenheden kan placeres helt nøjagtigt ved nedsætningen.The lifting apparatus has two parallel longitudinal supports 12, which 20 are connected to each other by means of a front and a rear cross carrier 13,14. The longitudinal supports 12 together have four fasteners 20 on which the building unit can be suspended at its bottom. The fastening means 20 may consist of hooks if hooks or hooks are provided in the bottom of the building unit, or of screw bolts if nuts are embedded in the bottom or by other means which can engage with suitable means in the bottom. On the front transverse carrier are two downwardly extending support legs 22, and on the rear transverse carrier two also downwardly extendable support legs 21. The support legs 50 21 are further rotatably mounted on the transverse support 14 in such a way that they can be pivoted between a vertical and an approximately horizontal position and can be locked in their vertical position. The front support legs 22 are further arranged on the transverse carrier 13 in such a way that they can be displaced by means of pressure cylinders 24 or otherwise towards each other at a distance greater than the width of the carriage 1 and the width of the transport vehicle. building unit 3. The connection between the front support legs 22 and the transverse carrier 13 can e.g. as shown in FIG. 9 and 10 consist of a joint 25 between the guide leg guide 26 and the transverse carrier. In addition, the front support legs 22 and possibly also the rear support legs 21 can be displaced simultaneously to the side 5, so that the building unit can be positioned exactly at the reduction.

Løfteapparatets kørestel omfatter et eller flere bageste kørehjul 18 og to ved enden af hver sin længdedrager 12 foran de forreste støtteben 22 lejrede ruller 27. Kørehjulet 10 eller kørehjulene 18 er lejret på en gaffel i form af to sving- . arme 17, der er fast forbundne med et tværstykke, som strækker sig på tværs mellem de to længdedragere 12 og ved dets ender er lejret drejeligt om dets længdeakse i dragerne ved hjælp af bolte 19. Ved drejning af tværstykket om dets længde-15 akse vil kørehjulet eller -hjulene således udføre en svingbevægelse i et plan, henholdsvis i hvert sit plan, vinkelret på det plan, hvori begge længdedragere 12 ligger. Kørehjulenes bevægelse sker ved hjælp af en hydraulisk cylinder 16, som er fastgjort til en mellem de to længdedragere 12 forløbende 20 travers 15, og hvis stempelstang er forbundet med en vinkelret fra tværstykket udragende arm.The hoist of the hoist comprises one or more rear drive wheels 18 and two at the end of each of its longitudinal supports 12 in front of the rollers 27. The roller wheels 10 or the wheels 18 are mounted on a fork in the form of two pivots. arms 17 which are firmly connected to a crosspiece extending transversely between the two longitudinal supports 12 and at its ends are mounted pivotally about its longitudinal axis in the supports by bolts 19. By rotating the crosspiece about its longitudinal axis, the driving wheel (s) thus performing a pivotal movement in a plane, respectively in each plane, perpendicular to the plane in which both longitudinal supports 12 lie. The movement of the drive wheels is effected by means of a hydraulic cylinder 16, which is attached to a traverse 15 extending between the two longitudinal supports 12, the piston rod of which is connected to a perpendicular arm extending from the transverse piece.

Som det ses på tegningen, har løfteapparatet en sådan bredde, at det med størstedelen af sin længde, d.v.s. med undtagelse af den forreste tværdrager 13, kan køres baglæns ind 25 i bygningsenheden 3.As can be seen in the drawing, the lifting device is of such a width that it is with most of its length, i.e. with the exception of the front cross carrier 13, can be driven backwards 25 into the building unit 3.

Når bygningsenheden 3 skal transporteres til sit bestemmelsessted, køres transportkøretøjet først hen foran bygningsenhedens døråbning 4 med sit lad som vist i fig. 1, hvor løfteapparatet befinder sig på køretøjets lad. Derefter forsky-30 des løfteapparatet så langt bagud, at de bageste kørehjul 18 ved hjælp af de hydraulisk betjente svingarme 17 kan svinges ned til understøtning mod jorden bag køretøjets lad. Derefter køres løfteapparatet med de forreste ruller 27 hvilende mod køretøjets lad så langt ind i bygningsenheden, at kun foren-35 den med den forreste tværdrager 13 endnu befinder sig udenfor bygningsenheden. Derpå skydes de forreste støtteben 22 nedad til understøtning mod jorden foran bygningsenhedens døråbning, således at køretøjet kan køre bort under de forreste ruller 1Λ1363 6 27. Derpå skydes de forreste støtteben 22 ind og de bageste kørehjul 18 trækkes op ved hjælp af den hydrauliske cylinder 16, hvorved løfteapparatet sænkes ned mod bygningsenhedens bund 8, indtil længdedragerne 12 ligger på bunden 8, således 5 som vist i fig. 4. Derefter fastgøres bunden 8 til dragerne 12, hvorefter alle fire støtteben 21 og 22, efter at støttebenene 21 er låst i lodret stilling, kan skydes ud, hvorved bygningsenheden hæves så højt, se fig. 5, at køretøjet med sit lad kan køre baglæns ind mellem støttebenene 22 og ind 10 under bygningsenhedens bund og indtage den i fig. 6 viste stilling. Når støttebenene 21 og 22 derpå trækkes ind, sænkes bygningsenheden ned på køretøjets lad 1 og kan transporteres til betemmelsesstedet, hvor den atter aflæsses, hvilket sker ved, at de under henvisning til fig. 1-7 beskrevne trin gen-15 nemføres i omvendt rækkefølge.When the building unit 3 is to be transported to its destination, the transport vehicle is first driven in front of the building unit's doorway 4 with its load as shown in fig. 1, where the lifting device is located on the vehicle load. Thereafter, the lifting device is moved so far back that the rear drive wheels 18 can be swung down by means of the hydraulically operated pivot arms 17 for support against the ground behind the vehicle load. Thereafter, the lifting device is driven with the front rollers 27 resting against the vehicle's load so far into the building unit that only the joint 35 with the front cross carrier 13 is still outside the building unit. Then the front support legs 22 are pushed downwards to support the ground in front of the building unit doorway, so that the vehicle can drive away under the front rollers 1Λ1363 6 27. Then the front support legs 22 are pushed in and the rear drive wheels 18 are pulled up by the hydraulic cylinder 16 , thereby lowering the lifting device to the bottom 8 of the building unit until the longitudinal supports 12 lie on the bottom 8, thus 5 as shown in FIG. 4. Then the base 8 is fastened to the supports 12, after which all four support legs 21 and 22, after the support legs 21 are locked in vertical position, can be pushed out, thereby raising the building unit so high, see fig. 5, that the vehicle with its load can drive backwards between the support legs 22 and into 10 below the bottom of the building unit and take it in FIG. 6. When the support legs 21 and 22 are then retracted, the building unit is lowered onto the vehicle's loading bay 1 and can be transported to the destination where it is unloaded again, which is done by referring to FIG. Steps 1-7 are carried out in reverse order.

DK420970A 1969-08-15 1970-08-17 Lifting device for raising and positioning a prefabricated building unit. DK141363B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19696932506 DE6932506U (en) 1969-08-15 1969-08-15 LIFTING GEAR FOR LARGE-VOLUME, MONOLITHIC BOXES
DE6932506 1969-08-15

Publications (2)

Publication Number Publication Date
DK141363B true DK141363B (en) 1980-03-03
DK141363C DK141363C (en) 1980-09-01

Family

ID=6604356

Family Applications (1)

Application Number Title Priority Date Filing Date
DK420970A DK141363B (en) 1969-08-15 1970-08-17 Lifting device for raising and positioning a prefabricated building unit.

Country Status (6)

Country Link
BE (1) BE754973A (en)
CH (1) CH552106A (en)
DE (1) DE6932506U (en)
DK (1) DK141363B (en)
LU (1) LU61522A1 (en)
NL (1) NL7012155A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2151725A1 (en) * 1971-10-18 1973-04-26 Handels & Warenfinanzierungs DEVICE FOR LOADING AND UNLOADING BUILDING CELLS ON OR. OF TRANSPORT VEHICLES

Also Published As

Publication number Publication date
DK141363C (en) 1980-09-01
DE6932506U (en) 1970-03-12
CH552106A (en) 1974-07-31
BE754973A (en) 1971-02-01
NL7012155A (en) 1971-02-22
LU61522A1 (en) 1971-06-22

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