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WO1997039974A1 - Overhead crane - Google Patents

Overhead crane Download PDF

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Publication number
WO1997039974A1
WO1997039974A1 PCT/DE1997/000821 DE9700821W WO9739974A1 WO 1997039974 A1 WO1997039974 A1 WO 1997039974A1 DE 9700821 W DE9700821 W DE 9700821W WO 9739974 A1 WO9739974 A1 WO 9739974A1
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WO
WIPO (PCT)
Prior art keywords
overhead crane
crane according
building
longitudinal
masts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/DE1997/000821
Other languages
German (de)
French (fr)
Inventor
Peter Rump
Julius William Elischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmann AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmann AG filed Critical Mannesmann AG
Priority to AU30875/97A priority Critical patent/AU722381B2/en
Publication of WO1997039974A1 publication Critical patent/WO1997039974A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports

Definitions

  • the invention relates to an overhead crane according to claim 1.
  • Overhead cranes are generally known, for example from the brochure "Overhead cranes from Mannesmann Demag printechnik AG".
  • a cross member that can be moved transversely to its longitudinal direction by means of undercarriages is usually provided, which is movably supported on two longitudinal members.
  • a rail-movable lifting device is arranged on the cross member itself.
  • the longitudinal beams and the cross beams can be designed as hollow-profile-shaped rails or as rectangular profile rails, i. H. are suitable for hanging or running running gear.
  • Overhead cranes are commonly used in assembly halls and the like, with the side members attached to the ceiling.
  • tower cranes are primarily used with a swiveling one
  • Crane boom used.
  • tower cranes can only be operated by experienced operators, which is due in particular to the swiveling movement of the crane boom, which requires skill and experience in order to move to a specific position for picking up or putting down a load.
  • construction cranes of this type are not easy to assemble on site, but are transported to the construction site with relatively great effort, usually in the collapsed state. Such a tower crane is then erected on site by trained specialist personnel.
  • the object of the invention is to provide an overhead crane which can be assembled and disassembled by a few operators and which can also be operated by an operator who is not specially trained and experienced. Moving to specified positions should be particularly easy.
  • This object is achieved according to the invention by the features specified in claim 1. Due to the characterizing features of subclaims 2 to 12, the overhead crane is advantageously designed.
  • the invention provides that the overhead crane is provided for the erection of structures, in particular single and multi-day houses, outside and above the respective outer contour of the structure arranged in a substantially horizontal plane, attached to vertical supports, longitudinal beams are provided with parallel parallel running surfaces in the longitudinal direction for a cross member provided with rollers at its ends, in the longitudinal direction of which a lifting mechanism can be moved.
  • the longitudinal beams are height-adjustable to adapt to the changing height of the building and extend at least on one side in the longitudinal direction beyond the outer contour of the building so that building materials, finished parts, tools and the like can be picked up from a transhipment area provided there.
  • Such a traveling crane can be assembled and disassembled manually very simply and quickly by a few operators. Inexperienced operators are also able to approach specified positions precisely, since the specified position is approached in a coordinate system with X and Y coordinates, which is much easier than approaching the targets during a swivel movement.
  • the height adjustability of the side members enables adaptation to the respective storey height, so that practically only small pendulum movements of the loads to be transported occur due to small pendulum lengths.
  • the supports are expediently formed by masts with a profile.
  • the invention proposes that the supports are anchored and strived for on the foundation of the structure outside the outer contour of the structure.
  • a simple and stable anchoring is achieved in that struts attached to the floor in the direction of the building contour are provided for anchoring the supporting structures.
  • the anchoring of the supports can be improved in that the foundation of the structure for anchoring the structures extends beyond the outer contour of the structure.
  • the invention proposes that the rollers form a chassis on both sides of the side member, which ensures high running stability.
  • a very light design of the side member is achieved if the side members are hollow.
  • masts on the ground in a mast sleeve are telescopically height-adjustable to compensate for uneven terrain.
  • a particularly simple assembly results if the overhead crane can be manually assembled and disassembled in the lowest position near the floor, the longitudinal beams and the masts being formed from a plurality of elements which are connected to one another at the ends.
  • a protective roof is provided, which is saddled and fastened on the upper ends of the masts and protects the building contour against rain and sun.
  • Plans for three out of four Sides offer lateral protection and can be attached to the top of the canopy contour, starting from the floor.
  • Fig. 1 shows a cross section of an overhead crane for erecting
  • FIG. 2 is a plan view of the overhead crane according to FIG. 1.
  • Fig. 1 shows a cross section through a traveling crane 1 in a schematic representation, which is arranged outside of a multi-day house 3 to be erected on a foundation 2.
  • the overhead crane 1 consists of vertical supports 4 in the form of masts 4a, which are supported at the bottom of the foundation 2.
  • the foundation 2 extends beyond the outer contour of the house 3, which can be clearly seen in FIG. 1.
  • the hoist 5 of the overhead crane is movably supported in the longitudinal direction of a cross member 6, the ends of which are supported on the masts 4a via longitudinal members 7 and brackets 9.
  • a chassis 8 is attached on both sides, the rollers 8a of which are shown in FIG. 1, at least one of which is driven per chassis 8.
  • two rollers 8a of the undercarriage 8 are rotatably supported at a distance from one another in the direction of travel, that is to say transversely to the longitudinal extent of the cross member 6. A very good guidance accuracy of the cross member 6 is thereby achieved.
  • the longitudinal beams 7 supported on the masts 4a have parallel running surfaces in their longitudinal direction (see also FIG. 2).
  • the treads are arranged on the longitudinal beams 7.
  • the longitudinal beams 7 can also be hollow, the undercarriages 8 being movable within the hollow longitudinal beams 7. this has the advantage of a low weight of the hollow longitudinal beams 7 with high stability, especially in smaller systems and low lifting loads.
  • the longitudinal beams 7 can be adjusted in height synchronously, ie uniformly, by means of a drive, not shown.
  • the longitudinal beams 7 can thus be adjusted to the respective height with increasing building height in the corresponding working position (to the desired height). It has been shown that the pendulum movement of the loads is sufficiently small when the hoist moves the load about 50 cm above the target position.
  • the movability of the lifting mechanism 5 in two independent directions (X and Y direction) considerably simplifies the approach to the desired target position, so that even unskilled and inexperienced operators can position a load with sufficient accuracy.
  • Fig. 2 also shows that the side members 7 extend on one side as far beyond the outer structure of the building that building materials, prefabricated parts, tools and the like, which are required for the construction of the building, can be picked up from a transfer area provided there.
  • the transhipment area is designed in such a way that it can be driven on by a truck, so that the necessary materials can be removed directly from its loading area.
  • the masts 4a are guided on the ground in a mast sleeve 10, the mast 4a being telescopically height-adjustable. This makes it possible to compensate for small differences in height of the subsoil.
  • Fig. 1 Fig. 1
  • the longitudinal beams 7 and the masts 4a can also be formed from a plurality of support elements which are connected to one another at the respective ends, so that the overhead crane 1 is easier to assemble and disassemble manually.
  • a canopy not shown, which is saddled and fastened on the upper ends of the masts (4), can also be provided, which protects the building contour against rain and sun. Tarpaulins on three of four sides can offer lateral protection and can be braced from the top of the canopy to the floor.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

The invention pertains to an overhead crane. To create an overhead crane that does not require a large crew for assembly and disassembly or specially trained and experienced operators and that can be moved into predetermined positions very simply, the invention proposes an overhead crane (1) for constructing buildings (3), in particular single- and multifamily residential structures, characterized in that outside and above the contours of the building, longitudinal supports (7) attached to vertical standards (4) are arranged in a substantially horizontal plane, with parallel bearing surfaces in longitudinal extension for a transverse beam (6) fitted with travelling rollers (8a) at its ends and a hoisting mechanism (5) that travels in its longitudinal direction, and in that the longitudinal supports (7) are height-adjustable to conform to the changing height of the building and extend at least on one side in the longitudinal direction so far out over the contours of the building that building materials, prefabricated members, tools and the like can be taken up from a designated handling site.

Description

Λ„„Λn„.. PCT/DE97/00821 97/39974 Λ „„ Λn „.. PCT / DE97 / 00821 97/39974

LaufkranOverhead crane

Beschreibung:Description:

Die Erfindung betrifft einen Laufkran gemäß dem Anspruch 1.The invention relates to an overhead crane according to claim 1.

Laufkrane sind allgemein bekannt, beispielsweise aus dem Prospekt "Laufkrane der Mannesmann Demag Fördertechnik AG". Dabei ist üblicherweise ein mittels Fahrwerken quer zu seiner Längsrichtung verfahrbarer Querträger vorgesehen, der an zwei Längsträgern verfahrbar abgestützt ist. An dem Querträger selbst ist eine schienenverfahrbare Hebevorrichtung angeordnet. Die Längsträger und der Querträger können als hohlprofilf örmige Schienen oder als Rechteckprofilschienen ausgebildet sein, d. h. sich für hängende oder oben laufende Fahrwerke eignen. Laufkrane werden üblicherweise in Montagehallen und dergleichen verwendet, wobei die Längsträger an der Decke befestigt sind.Overhead cranes are generally known, for example from the brochure "Overhead cranes from Mannesmann Demag Fördertechnik AG". In this case, a cross member that can be moved transversely to its longitudinal direction by means of undercarriages is usually provided, which is movably supported on two longitudinal members. A rail-movable lifting device is arranged on the cross member itself. The longitudinal beams and the cross beams can be designed as hollow-profile-shaped rails or as rectangular profile rails, i. H. are suitable for hanging or running running gear. Overhead cranes are commonly used in assembly halls and the like, with the side members attached to the ceiling.

Beim Hausbau werden vorrangig Turmdrehkrane mit einem verschwenkbarenWhen building houses, tower cranes are primarily used with a swiveling one

Kranausleger eingesetzt. Erfahrungsgemäß sind Turmdrehkrane nur von erfahrenen Bedienpersonen bedienbar, was insbesondere von der Schwenkbewegung des Kranauslegers herrührt, welche zum zielgenauen Anfahren einer Position zum Aufnehmen oder Ablegen einer Last Geschick und Erfahrung voraussetzt. Weiter sind derartige Baukrane nicht einfach vor Ort montierbar, sonder sie werden mit relativ großem Aufwand in meist zusammengeklapptem Zustand zur Baustelle transportiert. Die Errichtung eines solchen Turmdrehkrans vor Ort erfolgt dann durch geschultes Fachpersonal.Crane boom used. Experience has shown that tower cranes can only be operated by experienced operators, which is due in particular to the swiveling movement of the crane boom, which requires skill and experience in order to move to a specific position for picking up or putting down a load. Furthermore, construction cranes of this type are not easy to assemble on site, but are transported to the construction site with relatively great effort, usually in the collapsed state. Such a tower crane is then erected on site by trained specialist personnel.

Aufgabe der Erfindung ist es, einen von wenigen Bedienpersonen montierbaren und demontierbaren Laufkran zu schaffen, der auch von einer nicht speziell ausgebildeten und erfahrenen Bedienperson bedienbar ist. Das Anfahren vorgegebener Positionen sollte dabei besonders einfach möglich sein. Die Lösung dieser Aufgabe ist erfindungsgemäß angegeben durch die im Patentanspruch 1 angegebenen Merkmale. Durch die kennzeichnenden Merkmale der Unteransprüche 2 bis 12 ist der Laufkran in vorteilhafterweise ausgestaltet.The object of the invention is to provide an overhead crane which can be assembled and disassembled by a few operators and which can also be operated by an operator who is not specially trained and experienced. Moving to specified positions should be particularly easy. This object is achieved according to the invention by the features specified in claim 1. Due to the characterizing features of subclaims 2 to 12, the overhead crane is advantageously designed.

Die Erfindung sieht vor, daß der Laufkran zum Errichten von Bauwerken, insbesondere ein- und mehretagigen Häusern, vorgesehen ist, wobei außerhalb und oberhalb der jeweiligen Bauwerksaußenkontur in einer im wesentlichen horizontalen Ebene angeordnete, an vertikalen Stützen befestigte Längsträger vorgesehen sind mit in Längserstreckungsrichtung parallelen Laufflächen für einen an seinen Enden mit Laufrollen versehenen Querträgern, in dessen Längsrichtung ein Hubwerk verfahrbar ist. Die Längsträger sind zur Anpassung an die sich verändernde Bauwerkshöhe höhenverstellbar und erstrecken sich mindestens auf einer Seite in Längsrichtung soweit über die Bauwerksaußenkontur hinaus, daß Baumaterialien, Fertigteile, Werkzeuge und dgl. von einem dort vorgesehenen Umschlagbereich aufnehmbar sind.The invention provides that the overhead crane is provided for the erection of structures, in particular single and multi-day houses, outside and above the respective outer contour of the structure arranged in a substantially horizontal plane, attached to vertical supports, longitudinal beams are provided with parallel parallel running surfaces in the longitudinal direction for a cross member provided with rollers at its ends, in the longitudinal direction of which a lifting mechanism can be moved. The longitudinal beams are height-adjustable to adapt to the changing height of the building and extend at least on one side in the longitudinal direction beyond the outer contour of the building so that building materials, finished parts, tools and the like can be picked up from a transhipment area provided there.

Ein derartig ausgebildeter Laufkran ist manuell sehr einfach und schnell durch wenige Bedienpersonen montierbar und demontierbar. Das zielgenaue Anfahren vorgegebener Positionen ist hierbei auch unerfahrenen Bedienpersonen möglich, da die vorgegebene Position in einem Koordinatensystem mit X- und Y-Koordinaten angefahren wird, was wesentlich einfacher ist als das Anfahren der Ziele während einer Schwenkbewegung. Die Höhenverstellbarkeit der Längsträger ermöglicht die Anpassung an die jeweilige Geschoßhöhe, so daß praktisch nur geringe Pendelbewegungen der zu transportierenden Lasten durch kleine Pendellängen auftreten.Such a traveling crane can be assembled and disassembled manually very simply and quickly by a few operators. Inexperienced operators are also able to approach specified positions precisely, since the specified position is approached in a coordinate system with X and Y coordinates, which is much easier than approaching the targets during a swivel movement. The height adjustability of the side members enables adaptation to the respective storey height, so that practically only small pendulum movements of the loads to be transported occur due to small pendulum lengths.

Zweckmäßigerweise sind die Stützen bei einer einfachen Ausführung durch Mäste mit Profil gebildet.In a simple embodiment, the supports are expediently formed by masts with a profile.

Zur Erzielung einer hohen Stabilität auf engstem Raum wird mit der Erfindung vorgeschlagen, daß die Stützen am Fundament des Bauwerks außerhalb der Bauwerkaußenkontur verankert und abgestrebt sind. Eine einfache und stabile Verankerung wird dadurch erzielt, daß zur Verankerung der Tragwerke am Boden befestigte Verstrebungen in Richtung auf die Gebäudekontur vorgesehen sind.In order to achieve a high degree of stability in a confined space, the invention proposes that the supports are anchored and strived for on the foundation of the structure outside the outer contour of the structure. A simple and stable anchoring is achieved in that struts attached to the floor in the direction of the building contour are provided for anchoring the supporting structures.

Die Verankerung der Stützen läßt sich dadurch verbessern, daß sich das Fundament des Bauwerks zur Verankerung der Tragwerke über die Bauwerksaußenkontur hinaus erstreckt.The anchoring of the supports can be improved in that the foundation of the structure for anchoring the structures extends beyond the outer contour of the structure.

Die Erfindung schlägt vor, daß die Laufrollen auf beiden Seiten des Längsträgers jeweils ein Fahrwerk bilden, welches eine hohe Laufstabilität sicherstellt.The invention proposes that the rollers form a chassis on both sides of the side member, which ensures high running stability.

Eine sehr leichte Ausführung des Längsträgers erreicht man, wenn die Längsträger hohlförmig ausgebildet sind.A very light design of the side member is achieved if the side members are hollow.

Zweckmäßigerweise sind bei hohlförmigen Längsträgern die Fahrwerke innerhalb der Längsträger verfahrbar, was mit einer sehr guten Längsführung verbunden ist.In the case of hollow longitudinal members, the trolleys are expediently movable within the longitudinal members, which is associated with a very good longitudinal guide.

Zur Verbesserung der Stabilität der Fahrwerke wird vorgeschlagen, daß mindestens zwei Laufrollen eines Fahrwerkes in Fahrtrichtung mit einem Abstand zueinander angeordnet sind, der dem Kran eine günstige und verschleißarme Führung gibt.To improve the stability of the trolleys, it is proposed that at least two rollers of a trolley are arranged at a distance from one another in the direction of travel, which gives the crane an inexpensive and low-wear guide.

Weiter wird vorgeschlagen, daß die Mäste am Boden in einer Masthülse geführt teleskopartig höhenverschiebbar sind, um Geländeunebenheiten ausgleichen zu können.It is further proposed that the masts on the ground in a mast sleeve are telescopically height-adjustable to compensate for uneven terrain.

Eine besonders einfache Montage ergibt sich, wenn der Laufkran in tiefster Stellung in Bodennähe manuell montierbar und demontierbar ist, wobei die Längsträger und die Mäste aus mehreren, an den Enden miteinander verbundenen Elementen gebildet sind.A particularly simple assembly results if the overhead crane can be manually assembled and disassembled in the lowest position near the floor, the longitudinal beams and the masts being formed from a plurality of elements which are connected to one another at the ends.

Weiter wird mit der Erfindung vorgeschlagen, daß ein Schutzdach vorgesehen ist, welches auf den oberen Enden der Mäste aufgesattelt und befestigt ist und die Gebäudekontur gegen Regen und Sonne schützt. Abplanungen an drei von vier Seiten bieten seitlichen Schutz und können oben an der Schutzdachkontur beginnend zum Boden hin abgespannt werden.It is further proposed with the invention that a protective roof is provided, which is saddled and fastened on the upper ends of the masts and protects the building contour against rain and sun. Plans for three out of four Sides offer lateral protection and can be attached to the top of the canopy contour, starting from the floor.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend näher beschrieben. Es zeigen:An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it:

Fig. 1 einen Querschnitt eines oben laufenden Laufkrans zur Errichtung vonFig. 1 shows a cross section of an overhead crane for erecting

Bauwerken in schematischer Darstellung und Fig. 2 eine Draufsicht auf den Laufkran gemäß Fig. 1.Buildings in a schematic representation and FIG. 2 is a plan view of the overhead crane according to FIG. 1.

Fig. 1 zeigt einen Querschnitt durch einen Laufkran 1 in schematischer Darstellung, der außerhalb eines auf einem Fundament 2 zu errichtenden mehretagigen Einfamilienhauses 3 angeordnet ist. Der Laufkran 1 besteht aus vertikalen Stützen 4 in Form von Masten 4a, die unten am Fundament 2 abgestützt sind. Das Fundament 2 erstreckt sich hierzu über die Außenkontur des Hauses 3 hinaus, was in Fig. 1 deutlich zu erkennen ist. Das Hubwerk 5 des Laufkrans ist in Längsrichtung eines Querträgers 6 verfahrbar abgestützt, dessen Enden über Längsträger 7 und über Konsolen 9 an den Masten 4a abgestützt sind.Fig. 1 shows a cross section through a traveling crane 1 in a schematic representation, which is arranged outside of a multi-day house 3 to be erected on a foundation 2. The overhead crane 1 consists of vertical supports 4 in the form of masts 4a, which are supported at the bottom of the foundation 2. For this purpose, the foundation 2 extends beyond the outer contour of the house 3, which can be clearly seen in FIG. 1. The hoist 5 of the overhead crane is movably supported in the longitudinal direction of a cross member 6, the ends of which are supported on the masts 4a via longitudinal members 7 and brackets 9.

Wie Fig. 1 zeigt, ist der Querträger 6 außerhalb und oberhalb der1 shows, the cross member 6 is outside and above the

Bauwerkaußenkontur im wesentlichen horizontal in einer horizontalen Ebene verfahrbar angeordnet. An den Ende des Querträgers 6 sind beidseitig jeweils ein Fahrwerk 8 befestigt, deren Laufrollen 8a in Fig. 1 gezeigt sind, von denen mindestens eine je Fahrwerk 8 angetrieben ist. Zweckmäßigerweise sind jeweils zwei Laufrollen 8a des Fahrwerkes 8 in Fahrtrichtung, also quer zur Längserstreckung des Querträgers 6, mit Abstand zueinander drehgelagert. Dadurch wird eine sehr gute Führungsgenauigkeit des Querträgers 6 erzielt.Building outer contour arranged horizontally movable in a horizontal plane. At each end of the cross member 6, a chassis 8 is attached on both sides, the rollers 8a of which are shown in FIG. 1, at least one of which is driven per chassis 8. Appropriately, two rollers 8a of the undercarriage 8 are rotatably supported at a distance from one another in the direction of travel, that is to say transversely to the longitudinal extent of the cross member 6. A very good guidance accuracy of the cross member 6 is thereby achieved.

Die an den Masten 4a abgestützten Längsträger 7 weisen in ihrer Längserstreckungs- richtung parallele Laufflächen auf (siehe hierzu auch Fig. 2).The longitudinal beams 7 supported on the masts 4a have parallel running surfaces in their longitudinal direction (see also FIG. 2).

Die Laufflächen sind im Ausführungsbeispiel auf den Längsträgem 7 angeordnet. Selbstverständlich können die Längsträger 7 auch hohlförmig ausgebildet sein, wobei die Fahrwerke 8 innerhalb der hohlförmigen Längsträger 7 verfahrbar sind. Dies hat den Vorteil eines geringen Eigengewichts der hohlförmigen Längsträger 7 bei gleichzeitig hoher Stabilität, besonders bei kleineren Anlagen und geringen Hublasten.In the exemplary embodiment, the treads are arranged on the longitudinal beams 7. Of course, the longitudinal beams 7 can also be hollow, the undercarriages 8 being movable within the hollow longitudinal beams 7. this has the advantage of a low weight of the hollow longitudinal beams 7 with high stability, especially in smaller systems and low lifting loads.

Wie in Fig. 1 schematisch dargestellt ist, sind die Längsträger 7 mittels eines nicht gezeigten Antriebes synchron, also gleichmäßig, höhenverstellbar. Die Längsträger 7 können also mit zunehmender Bauwerkshöhe an die jeweilige Höhe angepaßt in die entsprechende Arbeitsposition (auf die gewünschte Höhe) gefahren werden. Es hat sich gezeigt, daß die Pendelbewegung der Lasten hinreichend klein ist, wenn das Hubwerk die Last etwa 50 cm oberhalb der Zielposition bewegt. Die Verfahrbarkeit des Hubwerkes 5 in zwei unabhängigen Richtungen (X- und Y-Richtung) vereinfacht das Anfahren der gewünschten Zielposition erheblich, so daß auch ungelernte und unerfahrene Bedienpersonen das Positionieren einer Last mit ausreichender Genauigkeit ausführen können.As is shown schematically in FIG. 1, the longitudinal beams 7 can be adjusted in height synchronously, ie uniformly, by means of a drive, not shown. The longitudinal beams 7 can thus be adjusted to the respective height with increasing building height in the corresponding working position (to the desired height). It has been shown that the pendulum movement of the loads is sufficiently small when the hoist moves the load about 50 cm above the target position. The movability of the lifting mechanism 5 in two independent directions (X and Y direction) considerably simplifies the approach to the desired target position, so that even unskilled and inexperienced operators can position a load with sufficient accuracy.

Fig. 2 läßt weiter erkennen, daß sich die Längsträger 7 auf einer Seite soweit über die Bauwerksaußenkontur hinaus erstrecken, daß Baumaterialien, Fertigteile, Werkzeuge und dergleichen, die zur Errichtung des Bauwerkes benötigt werden, von einem dort vorgesehenen Umschlagbereich aufnehmbar sind. Der Umschlagbereich ist so ausgestaltet, das er mit einem Lastkraftwagen befahrbar ist, so daß die erforderlichen Materialien direkt von dessen Ladefläche entnommen werden können.Fig. 2 also shows that the side members 7 extend on one side as far beyond the outer structure of the building that building materials, prefabricated parts, tools and the like, which are required for the construction of the building, can be picked up from a transfer area provided there. The transhipment area is designed in such a way that it can be driven on by a truck, so that the necessary materials can be removed directly from its loading area.

Zum Ausgleich von geringen Höhenunterschieden, sind die Mäste 4a am Boden in einer Masthülse 10 geführt, wobei der Mast 4a teleskopartig höhenverschiebbar ist. Dies ermöglicht den Ausgleich geringer Höhenunterschiede des Baugrundes. Wie Fig.To compensate for small differences in height, the masts 4a are guided on the ground in a mast sleeve 10, the mast 4a being telescopically height-adjustable. This makes it possible to compensate for small differences in height of the subsoil. As Fig.

1 zeigt, sind die Masthülsen 10 und damit der zugehörige Mast 4a über Verstrebungen 11 am Fundament verankert.1 shows, the mast sleeves 10 and thus the associated mast 4a are anchored to the foundation via struts 11.

Die Längsträger 7 und die Mäste 4a können auch aus mehreren, an den jeweiligen Enden miteinander verbundenen Trägerelementen gebildet sein, so daß der Laufkran 1 leichter manuell montierbar und demontierbar ist. Bei kleinen Gebäuden kann selbstverständlich auch auf mehrteilig ausgebildete Längsträger 7 und Mäste 4a verzichtet werden. Ein nichtgezeigtes auf den oberen Enden der Maste(4) aufgesatteltes und befestigtes Schutzdach kann außerdem vorgesehen sein, welches die Gebäudekontur gegen Regen und Sonne schützt. Abplanungen an drei von vier Seiten können seitlichen Schutz bieten und oben an der Schutzdachkontur beginnend zum Boden hin abgespannt werden. The longitudinal beams 7 and the masts 4a can also be formed from a plurality of support elements which are connected to one another at the respective ends, so that the overhead crane 1 is easier to assemble and disassemble manually. In the case of small buildings, it is, of course, also possible to dispense with longitudinal members 7 and masts 4a formed in several parts. A canopy, not shown, which is saddled and fastened on the upper ends of the masts (4), can also be provided, which protects the building contour against rain and sun. Tarpaulins on three of four sides can offer lateral protection and can be braced from the top of the canopy to the floor.

BEZUGSZEICHENLISTE:REFERENCE SIGN LIST:

1 Laufkran1 overhead crane

Fundamentfoundation

Einfamilienhaus vertikales Tragwerk a MastDetached house vertical structure a mast

HubwerkHoist

Querträgercrossbeam

LängsträgerSide member

Fahrwerk a LaufrolleChassis a roller

Konsole 0 Masthülse 1 Verstrebung Console 0 mast sleeve 1 strut

Claims

Patentansprüche: Claims: 1. Laufkran dadurch gekennzeichnet, daß der Laufkran (1) zum Errichten von Bauwerken(3), insbesondere für Ein- und Mehrfamilienhäusern, vorgesehen ist, daß außerhalb und oberhalb der Bauwerksaußenkontur in einer im wesentlichen horizontalen Ebene angeordnete, an vertikalen Stützen (4) befestigte Längsträger (7) vorgesehen sind mit in Längserstreckungsrichtung parallelen Laufflächen für einen an seinen Enden mit Laufrollen (8a) versehenen Querträger (6), in dessen Längsrichtung ein Hubwerk (5) verfahrbar ist, daß die Längsträger (7) höhenverstellbar sind zur Anpassung an die sich verändernde Bauwerkshöhe und sich mindestens auf einer Seite in Längsrichtung soweit über die Bauwerksaußenkontur hinaus erstrecken, daß1. overhead crane, characterized in that the overhead crane (1) for erecting buildings (3), in particular for single and multi-family houses, is provided that outside and above the outer contour of the structure arranged in a substantially horizontal plane, on vertical supports (4) Fixed longitudinal members (7) are provided with parallel running surfaces in the longitudinal direction of extension for a cross member (6) provided at their ends with rollers (8a), in the longitudinal direction of which a lifting mechanism (5) can be moved so that the longitudinal members (7) are height-adjustable to adapt to the changing building height and extend at least on one side in the longitudinal direction as far beyond the outer contour of the building that Baumaterialien, Fertigteile, Werkzeuge und dgl. von einem dort vorgesehenenBuilding materials, finished parts, tools and the like from one provided there Umschlagbereich aufnehmbar sind.Cover area are recordable. 2. Laufkran nach Anspruch 1 , dadurch gekennzeichnet, daß die Stützen (4) durch profilierte Mäste (4a) gebildet sind 2. Overhead crane according to claim 1, characterized in that the supports (4) are formed by profiled masts (4a) 3. Laufkran nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Tragwerke (4) am Fundament (2) des Bauwerks außerhalb der Bauwerksaußenkontur verankert sind3. Overhead crane according to claim 1 or 2, characterized in that the structures (4) are anchored to the foundation (2) of the structure outside the outer contour of the structure 4. Laufkran nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß zur Verankerung der Tragwerke (4) am Boden befestigte Verstrebungen in Richtung auf die Gebäudekontur (11) vorgesehen sind.4. Overhead crane according to one of claims 1 to 3, characterized in that for anchoring the structures (4) struts attached to the floor in the direction of the building contour (11) are provided. 5. Laufkran nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sich das Fundament (2) des Bauwerks zur Verankerung der Stützen (4) über die Bauwerksaußenkontur hinaus erstreckt.5. Overhead crane according to one of claims 1 to 4, characterized in that the foundation (2) of the structure for anchoring the supports (4) extends beyond the outer contour of the building. 6. Laufkran nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Laufrollen (8a) auf beiden Seiten des Längsträgers (7) jeweils ein Fahrwerk (8) bilden.6. Overhead crane according to one of claims 1 to 5, characterized in that the rollers (8a) on both sides of the side member (7) each form a chassis (8). 7. Laufkran nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Längsträger (7) hohlförmig ausgebildet sind.7. Overhead crane according to one of claims 1 to 6, characterized in that the longitudinal beams (7) are hollow. 8. Laufkran nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Fahrwerke (8) auch innerhalb der Längsträger (7) verfahrbar sind.8. Overhead crane according to one of claims 1 to 7, characterized in that the trolleys (8) can also be moved within the longitudinal members (7). 9. Laufkran nach Anspruch 1 , dadurch gekennzeichnet, daß mindestens zwei Laufrollen (8a) eines Fahrwerks (8) in Fahrtrichtung mit Abstand zueinander angeordnet sind. 9. Overhead crane according to claim 1, characterized in that at least two rollers (8a) of a trolley (8) are arranged at a distance from one another in the direction of travel. 10. Laufkran nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Mäste (4a) am Boden in einer Masthülse (10) geführt teleskopartig höhenverschiebbar sind10. Overhead crane according to one of claims 1 to 9, characterized in that the masts (4a) on the ground in a mast sleeve (10) are telescopically height-adjustable 11. Laufkran nach einem der Ansprüche 1 bis 11 , dadurch gekennzeichnet, daß der Laufkran (1) manuell montierbar und demontierbar ist, wobei die Langstrager (7) und die Mäste (4a) aus mehreren, an den Enden miteinander verbundenen Trägerelementen gebildet sind11. Overhead crane according to one of claims 1 to 11, characterized in that the overhead crane (1) can be assembled and disassembled manually, the long girders (7) and the masts (4a) being formed from a plurality of support elements connected to one another at the ends 12. Laufkran nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß ein auf den oberen Enden der Maste(4) aufgesatteltes und befestigtes Schutzdach vorgesehen ist. 12. Overhead crane according to one of claims 1 to 11, characterized in that a saddled and attached canopy is provided on the upper ends of the masts (4).
PCT/DE1997/000821 1996-04-23 1997-04-23 Overhead crane Ceased WO1997039974A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU30875/97A AU722381B2 (en) 1996-04-23 1997-04-23 Travelling crane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN9431A AUPN943196A0 (en) 1996-04-23 1996-04-23 Demountable overhead travelling crane
AUPN9431 1996-04-23

Publications (1)

Publication Number Publication Date
WO1997039974A1 true WO1997039974A1 (en) 1997-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/000821 Ceased WO1997039974A1 (en) 1996-04-23 1997-04-23 Overhead crane

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AU (1) AUPN943196A0 (en)
DE (1) DE19717859C2 (en)
WO (1) WO1997039974A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720359U1 (en) * 1997-11-17 1998-02-26 Bongers, Ingo, 45701 Herten Overhead crane
CN102602818A (en) * 2012-03-16 2012-07-25 江苏海泰船舶成套设备有限公司 Shaft linkage coordinable deck loading crane for large geotextiles-laying vessel
DE102017001456A1 (en) * 2017-02-15 2018-08-16 Vetter Krantechnik Gmbh crane system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193903C (en) *
DE1204794B (en) * 1963-01-14 1965-11-11 Wilhelm Reich Maschf Jib tower crane
DE1456416A1 (en) * 1966-04-14 1969-03-20 Biedermann Dipl Ing Herbert Portan crane
FR2289705A1 (en) * 1974-10-31 1976-05-28 Int Paper Co SUPERSTRUCTURE SYSTEM FOR INDUSTRIAL BUILDINGS
US5371993A (en) * 1990-06-20 1994-12-13 Kajima Corporation Frame construction method
US5417018A (en) * 1990-08-09 1995-05-23 Mitsubishi Jukogyo Kabushiki Kaisha Construction apparatus for building and constructing method therewith
WO1996036780A1 (en) * 1995-05-15 1996-11-21 Obayashi Corporation Temporary frame structure for construction of building
DE29617988U1 (en) * 1996-10-16 1996-11-28 Bongers, Ingo, 45701 Herten Overhead crane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055205B (en) * 1954-10-16 1959-04-16 Friedrich Darmstaedter Dipl In Overhead crane
CH669182A5 (en) * 1988-05-09 1989-02-28 Otto Heinzle ASSEMBLY CRANE.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193903C (en) *
DE1204794B (en) * 1963-01-14 1965-11-11 Wilhelm Reich Maschf Jib tower crane
DE1456416A1 (en) * 1966-04-14 1969-03-20 Biedermann Dipl Ing Herbert Portan crane
FR2289705A1 (en) * 1974-10-31 1976-05-28 Int Paper Co SUPERSTRUCTURE SYSTEM FOR INDUSTRIAL BUILDINGS
US5371993A (en) * 1990-06-20 1994-12-13 Kajima Corporation Frame construction method
US5417018A (en) * 1990-08-09 1995-05-23 Mitsubishi Jukogyo Kabushiki Kaisha Construction apparatus for building and constructing method therewith
WO1996036780A1 (en) * 1995-05-15 1996-11-21 Obayashi Corporation Temporary frame structure for construction of building
DE29617988U1 (en) * 1996-10-16 1996-11-28 Bongers, Ingo, 45701 Herten Overhead crane

Also Published As

Publication number Publication date
AUPN943196A0 (en) 1996-05-16
DE19717859A1 (en) 1997-11-13
DE19717859C2 (en) 2003-05-08

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