WO2009152937A2 - Système pour transporter des structures porteuses en treillis - Google Patents

Système pour transporter des structures porteuses en treillis Download PDF

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Publication number
WO2009152937A2
WO2009152937A2 PCT/EP2009/003780 EP2009003780W WO2009152937A2 WO 2009152937 A2 WO2009152937 A2 WO 2009152937A2 EP 2009003780 W EP2009003780 W EP 2009003780W WO 2009152937 A2 WO2009152937 A2 WO 2009152937A2
Authority
WO
WIPO (PCT)
Prior art keywords
lattice
bars
support structure
structures
transport container
Prior art date
Application number
PCT/EP2009/003780
Other languages
German (de)
English (en)
Other versions
WO2009152937A3 (fr
Inventor
Kamal Daas
Doron Livnat
Original Assignee
Prodelta Investments B.V.
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 Prodelta Investments B.V. filed Critical Prodelta Investments B.V.
Priority to EP09765517A priority Critical patent/EP2288764A2/fr
Publication of WO2009152937A2 publication Critical patent/WO2009152937A2/fr
Publication of WO2009152937A3 publication Critical patent/WO2009152937A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/64—Containers, packaging elements or packages, specially adapted for particular articles or materials for bulky articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/005—Girders or columns that are rollable, collapsible or otherwise adjustable in length or height

Definitions

  • the invention relates to a system for the transport of lattice structures.
  • Lattice structures are known in numerous different embodiments. They generally consist of a structure formed by bars, which has larger dimensions in the operating position, as in the folded state. In their operating position, lattice structures are known, for example, as supporting, supporting or other functional elements.
  • lattice structures are known, for example, as supporting, supporting or other functional elements.
  • One advantage of lattice structures is that, starting from their operating position, they are adjustable to a storage or transport position that takes up less space than the operating position. This simplifies the storage and transport of lattice structures over rigid structures.
  • the present invention has for its object to provide a system for the transport of lattice structures.
  • This object is achieved by a system having the features of claim 1.
  • the system comprises at least one, preferably a plurality of lattice structures and a transport container, wherein the lattice structures or structures are foldable for the purpose of transport, starting from an operating position and wherein the lattice structures or the transport container and the transport container are dimensioned such that a or more of the lattice structures in the folded state in the transport container are receivable. If the lattice structures are no longer needed, they are collapsed and then taken next to each other and / or one above the other and / or with sufficient depth of the transport container in succession in the transport container.
  • transport container is thus not limited to the transport, but also includes the storage of the lattice support structures.
  • lattice support structure is also not limited to a one-piece lattice structure, but also includes structures composed of several lattice support structure segments as well as such Git- tertragtechnikssegmente as such.
  • one or more foot parts are provided which can be connected to the lattice support structures or lattice structures. It is conceivable to attach the foot or the parts to the underside of the lattice structures, for example, to improve their mobility.
  • the foot parts on one or more rollers, rollers or sliding elements.
  • the foot parts are preferably connected to the lattice structures or the fact that they are movable by means of the foot parts.
  • the foot or the parts can be applied to one or both sides of the end portions of bars of the lattice structures. It is particularly advantageous if the lattice support plant has bars that extend in the operating position of the lattice support structure in the longitudinal direction of the lattice support structure and that the foot or the parts can be applied to the one or more end portions of these bars.
  • These lattice rods extending in the longitudinal direction of the lattice support structure can, for example, form the corner regions of the lattice support structure both in the operating position and in the folded state. They can represent the essential elements of the lattice structure, by means of which the force is transmitted or by means of which the lattice support structure is given the required stability and which are stabilized for example by further bars.
  • rail elements are provided, which can be applied to one or more lattice structures, wherein the rail elements have rails in which run components of another lattice structure or with another lattice work associated feet.
  • These rail elements thus serve to be able to drive on a lattice structure one or more other lattice structures by rolling or sliding. It is conceivable, for example, that the lattice structures located below in the transport container are provided with such rail elements and that one or more lattice structures located above these rail elements are inserted into the transport container.
  • the rail elements can be applied to one or both sides of the end portions of bars of the lattice structures. It is also conceivable to fix the rail elements not only in their end regions and in the end regions of the lattice structures, but to provide additional supports between these end regions, resulting in improved stability and resilience of the rail elements.
  • the lattice support structure may have grid bars which extend in the operating position of the lattice structure in the longitudinal direction of the lattice support structure, wherein the or Rail elements are preferably designed such that they can be attached to the ends of these bars.
  • the foot parts and / or the rail elements can be fixed by a bolt connection to the lattice support structures.
  • the arrangement and execution of the bolt connection corresponds to that with which the lattice structures are connected to other lattice structures, so that no separate connection elements are required.
  • the lattice support structure may preferably have mutually interconnected grid bars, wherein the lattice structure in the longitudinal direction of the lattice support running lattice bars and these directly or indirectly connecting bars, wherein the connecting bars are in communication with the longitudinally extending bars in such a way that the distance of in Lattice bars extending longitudinally of the lattice support structure can be reduced during folding of the lattice support structure and can be increased during unfolding of the lattice support structure.
  • lattice structures constructed elsewhere also come into consideration for the present invention.
  • the invention further relates to a lattice support structure with expandable structures, in particular a lattice support structure according to one of claims 1 to 13, wherein the lattice structure pivotally arranged bars, wherein the pivotable connection is designed such that one of the pivotally connected parts has a projection and that the other of the pivotally connected parts has a limited on three sides by walls groove in which the projection of the other part is pivotally received.
  • the groove bottom thus serves as a boundary, so that a pivoting of the grid bar is only possible as far as possible, until one of said parts rests against the groove bottom. In this position, the grid is thus blocked or further pivoting is not possible.
  • Such a pivotable connection may be provided where two segments of a lattice bar pivotally communicate with each other. hen and / or where a grid is articulated to another part of the lattice structure.
  • the grating bar may have the projection at its one end region and the said groove at its other end region. In this way it is possible to connect a plurality of bars together or to provide bars of different lengths. In principle, it is also conceivable to carry out both ends of the lattice bar with grooves or with the said projections.
  • a brake or a fixing device which fixes the grid bars in a specific pivot position.
  • This may be, for example, a drum, disc or jaw brake.
  • the brake may e.g. be hydraulically or mechanically operated.
  • the brake may comprise brake shoes which have two projections which, upon actuation of the brake, simultaneously come into contact with the respectively adjacent part, for example with the said projection, and thus develop an optimal braking effect.
  • Each of the lattice structures 10 has interconnected bars, wherein the lattice support in the operating position in the longitudinal direction of the lattice support running lattice bars 20 and these directly or indirectly connecting bars has, which are not provided for reasons of clarity in the figure with a reference numeral.
  • the connecting bars are connected to the longitudinally extending bars 20 in such a way that the distance between the running in the longitudinal direction of the lattice support structure 10 git Terstäbe 20 can be reduced during folding of the lattice support structure 10 and 10 when unfolding the lattice support structure is increased.
  • the connecting lattice bars can, for example, form the outer sides of the lattice support structure 10, while the longitudinally extending lattice bars 20 represent the edges or corners of the lattice support structure 10.
  • the reference numeral 30 denotes foot parts, which are fixed by means of a bolt connection to the ends of the longitudinally extending bars 20.
  • the foot parts 30 are provided with rollers on their underside, so that the lattice structures 10 can be moved after mounting the foot parts 30 on the bottom of the transport container 100 or on rail elements, which are indicated in the figure by the reference numeral 40.
  • the rail elements 40 consist of the actual track-forming rails 42 and of these limiting end pieces 44.
  • the end pieces 44 are fixed by said bolt connection at the ends of the longitudinally extending bars 20.
  • the two lattice structures 10 shown on the right and the two lattice structures 10 shown on the left are each provided with four feet 30, which are arranged at the leading and trailing ends of the underlying bars 20. Then the lattice structures 10 shown on the right are moved into the transport container 100.
  • two rail elements 40 are arranged at the top thereof, wherein the fixing thereof via the end pieces 44, which are attached to the ends of the overhead bars 20.
  • the lattice structures 10 shown on the left are raised and placed on the lower lattice structures 10 so that the rollers of the foot parts 30 in the rails 42 of the rail members 40 run. In this way, the lattice structures 10 to be arranged above, which are shown on the left, can be moved comparatively easily or introduced into the transport container.
  • the foot portions 30 and the end pieces 44 of the rail members 40 are connected to the ends of the bars 20, with which they are connected in operation with bars 20 further lattice structures 10.
  • the connecting elements by means of which a plurality of lattice support structures 10 can be connected to one another, can be used for fixing foot parts 30 and rail elements 40.
  • the foot parts 30 and the end pieces 44 of the rail elements 40 need not necessarily be arranged at the ends of bars of the lattice structures. In principle, any other suitable position comes into consideration.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Handcart (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

La présente invention concerne un système pour transporter des structures porteuses en treillis, ce système comprenant au moins une, de préférence une pluralité de structures porteuses en treillis, ainsi qu'un contenant de transport. Selon l'invention, la ou les structures porteuses en treillis peuvent être pliées à partir d'une position de fonctionnement en vue de leur transport et les dimensions de la ou des structures porteuses en treillis et du contenant de transport sont fixées de sorte qu'une ou plusieurs des structures porteuses en treillis puissent être logées à l'état plié dans le contenant de transport.
PCT/EP2009/003780 2008-05-27 2009-05-27 Système pour transporter des structures porteuses en treillis WO2009152937A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09765517A EP2288764A2 (fr) 2008-05-27 2009-05-27 Système pour transporter des structures porteuses en treillis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008007120.8 2008-05-27
DE200820007120 DE202008007120U1 (de) 2008-05-27 2008-05-27 System zum Transport von Gittertragwerken

Publications (2)

Publication Number Publication Date
WO2009152937A2 true WO2009152937A2 (fr) 2009-12-23
WO2009152937A3 WO2009152937A3 (fr) 2012-11-22

Family

ID=41131264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/003780 WO2009152937A2 (fr) 2008-05-27 2009-05-27 Système pour transporter des structures porteuses en treillis

Country Status (3)

Country Link
EP (1) EP2288764A2 (fr)
DE (1) DE202008007120U1 (fr)
WO (1) WO2009152937A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789668A (en) * 1952-12-03 1957-04-23 Joseph E Martin Portable storage shelters
US4912887A (en) * 1988-12-27 1990-04-03 Sullivan Brian J Portable stage apparatus
WO2007134659A1 (fr) * 2006-05-23 2007-11-29 Prodelta Investments B.V. Poutre en treillis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789668A (en) * 1952-12-03 1957-04-23 Joseph E Martin Portable storage shelters
US4912887A (en) * 1988-12-27 1990-04-03 Sullivan Brian J Portable stage apparatus
WO2007134659A1 (fr) * 2006-05-23 2007-11-29 Prodelta Investments B.V. Poutre en treillis

Also Published As

Publication number Publication date
WO2009152937A3 (fr) 2012-11-22
DE202008007120U1 (de) 2009-10-01
EP2288764A2 (fr) 2011-03-02

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