EP2243902A1 - Socle modulaire très rigide pour structure dotée d'une extension verticale au moins en partie - Google Patents

Socle modulaire très rigide pour structure dotée d'une extension verticale au moins en partie Download PDF

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Publication number
EP2243902A1
EP2243902A1 EP09425148A EP09425148A EP2243902A1 EP 2243902 A1 EP2243902 A1 EP 2243902A1 EP 09425148 A EP09425148 A EP 09425148A EP 09425148 A EP09425148 A EP 09425148A EP 2243902 A1 EP2243902 A1 EP 2243902A1
Authority
EP
European Patent Office
Prior art keywords
column
beams
footing
guides
frame
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.)
Withdrawn
Application number
EP09425148A
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German (de)
English (en)
Inventor
Luca Grazioso
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.)
Velombra Srl
Original Assignee
Velombra Srl
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 Velombra Srl filed Critical Velombra Srl
Priority to EP09425148A priority Critical patent/EP2243902A1/fr
Publication of EP2243902A1 publication Critical patent/EP2243902A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/56—Floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/58—Closures; Awnings; Sunshades

Definitions

  • the present invention relates to a high-rigidity modular footing for structures having an at least partially vertical extension.
  • awnings that can slide from a fully extended configuration, in which they allow to protect the underlying area against the sun or other atmospheric elements, to a configuration that is completely wrapped around a transverse element, such as a shaft.
  • the transverse element is supported by one or more substantially vertical columns and the extended configuration of the awning is ensured by one or more tension members, which act on the opposite side with respect to the shaft and in turn are supported by additional columns.
  • the aim of the present invention is to solve the above-mentioned drawbacks, by providing a modular footing that is capable of ensuring high rigidity and stability to the structure to be supported, at the same time maintaining ease and low cost of installation.
  • an object of the invention is to provide a footing that ensures the desired stability, at the same time ensuring a pleasant appearance.
  • Another object of the invention is to provide a footing that ensures high reliability in operation.
  • Another object of the invention is to provide a footing that can be obtained easily starting from commonly commercially available elements and materials.
  • Another object of the invention is to provide a footing that has low costs and is safe in application.
  • a high-rigidity modular footing for structures having an at least partially vertical extension comprising at least one column designed to support at least one element that lies substantially transversely to said column, characterized in that it comprises a plurality of beams, which are mutually coupled so as to constitute at least one supporting grid, said grid being provided with at least one locking node for the lower end of the at least one column, said grid having such dimensions as to balance, with constraining reactions, the forces and moments applied by the column to the locking node, ensuring the balance and stability of the column and of the at least one respective substantially transverse element.
  • a high-rigidity modular footing is particularly suitable for supporting structures 2 that have an at least partially vertical extension.
  • the structures 2 comprise at least one column 3 that is designed to support at least one element 4 that is substantially transverse with respect to the column 3.
  • the footing 1 comprises a plurality of beams 5, which are mutually coupled so as to constitute at least one supporting grid 6.
  • the grid 6 is conveniently provided with at least one locking node 7 for the lower end 3a of the at least one column 3.
  • the grid 6 further necessarily has such dimensions as to balance, with suitable constraining reactions, the forces and moments applied by the column 3 (and/or by the columns 3) to the (respective) locking node 7, ensuring the balance and stability of the column 3 and of the at least one respective substantially transverse element 4.
  • the structure that constitutes the grid 6 is therefore subjected to mechanical stresses that increase in intensity as the tension of the columns 3 by the respective transverse element 4 increases: these stresses necessarily lead to corresponding deformations of the grid 6, which by way of the correct sizing of the components of the grid 6 all occur within the elastic range.
  • the grid 6 can comprise a substantially perimetric frame 8, which is constituted by mutually coupled beams 5a. At each corner 9 of the frame 8 there is a cross-member 10, which is interconnected to the two beams 5a that are incident to the corner 9: the cross-member 10 is provided with the locking node 7 for the lower end 3a of the corresponding column 3.
  • the cross-member 10 is also associated with a band 11 arranged substantially along the direction of the bisecting line of the corner 9: the set of the two incident beams 5a, the cross-member 10 and the band 11 constitutes a high-rigidity frame that is adapted to withstand easily the mechanical load transmitted by the column 3.
  • the beams 5a that constitute the frame 8 are of the reinforced type, with greater mechanical strength and rigidity, and rest on a plurality of distributed supports 12.
  • the supports 12 are constituted by small pillars having a variable length (which are adjustable according to the installation requirements) and are provided with a disk-like base that is designed to distribute on a large surface the mechanical load (weight) to which they are subjected.
  • a large number of supports 12 ensures optimum load distribution: depending on the type of structure that will surmount the footing 1 and depending on the environmental conditions of the installation site (wind, snow load, et cetera), it may be appropriate to vary the number of supports 12 in order to optimize load distribution.
  • beams 5a of the reinforced type is to be understood as an accurate mechanical dimensional selection, by way of which the deformations of the beams 5a when loaded are minimized without compromising their weight and dimensions (characteristics which would compromise the ease of assembly of the footing 1).
  • Guides 14 are coupled to the beams 5a of the frame 8 and can perform a translational motion along a direction that is substantially transverse with respect to the longitudinal direction of the respective beam 5a: in particular, the guides 14 can perform a vertical translational motion.
  • the guides 14 are adapted to support internal beams 5a of the grid 6 and, even indirectly, to support a plurality of covering panels 15 that are designed to constitute the walkable upper surface of the footing 1.
  • the guides 14 can be locked with respect to the respective beam 5a in different positions: when the transverse element 4 is arranged in the active configuration (and therefore is suitably tensioned and stressed) and the corresponding columns 3 are subjected to mechanical tension, the frame 8, which is also stressed, undergoes an elastic deformation.
  • Figure 5 which shows a side view of the footing 1 in the active configuration with the corresponding mechanical stresses applied, it is possible to see that the visible side of the frame 8 is substantially curved: the beams 5a that constitute it are in fact at the maximum distance from the ground at the corners 9 and at the minimum distance from the ground at its centerline.
  • Figure 6 is a sectional view, taken along the line VI-VI shown in Figure 5 : in this position, a distance A of the beam 5a from the ground is maximum, in the deformed configuration, and therefore the guide 14 is fixed downward with respect to the top of the beam 5a.
  • Figure 7 is a sectional view, taken along the line VII-VII shown in Figure 5 : in this position, a distance B of the beam 5a from the ground is minimal, in the deformed configuration, and therefore the guide 14 is fixed upward with respect to the top of the beam 5a.
  • each beam 5a comprises substantially vertical slots onto which the corresponding guides 14 are fixed: the height variations of the axis of the beams 5a with respect to the ground, caused by the elastic deformation of such beams when subjected to a load, are compensated by fixing the guides 14 at different heights along the corresponding vertical slots in order to define, with the guides 14, a substantially horizontal plane.
  • Internal beams 5b are provided with adjustable feet 16 for resting on the ground; the variation of the height of each foot 16 ensures the flatness and substantial horizontality of the surface identified by the upper face 17 of the internal beams 5b and by a sheet-like resting portion 18 of the guides 14.
  • the covering panels 15 suitable to constitute the upper walkable surface of the footing 1 are arranged so as to rest on the upper face 17 of the internal beams 5b and on the sheet-like resting portion 18 of the guides 14.
  • the nodes 7, in the embodiments of greatest practical interest, are at least two, for respective columns 3 that are arranged along the frame 8 and are associated with respective substantially transverse elements 4.
  • the footing 1 can comprise a plurality of grids 6, which are constituted by the beams 5 (in particular 5a and 5b), the grids 6 being mutually side by side according to appropriate arrangements and having plan shapes with various configurations.
  • Each one of the grids 6 is provided with at least one locking node 7 for the lower end 3a of at least one respective column 3 of the supporting structure 2.
  • Each column 3 comprises respective tension members 19, which are coupled, by means of a first end 19a, to the frame 8 and, by means of a second end 19b, to the column 3 on the face that lies substantially opposite the fixing face of the substantially transverse element 4.
  • footings 1 having irregular, polygonal or circular or elliptical shapes is not excluded: the choice of the shape will be dictated solely by the installation requirements, since the set of beams 5 (5a and 5b) is particularly versatile.
  • the corner 9 is no longer such but appears as an arc of a curve
  • the band 11 is arranged along a substantially radial direction
  • the cross-member 10 is arranged like a chord of such arc.
  • the covering panels 15 are made of wood or other materials, for the at least partial covering of the grid 6.
  • the use of the panels 15 thus allows to hide from sight the grid 6, ensuring a better aesthetic result of the footing 1 according to the invention, and to make the latter easier to walk on.
  • the materials used, as well as the dimensions, may be any according to requirements and to the state of the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP09425148A 2009-04-22 2009-04-22 Socle modulaire très rigide pour structure dotée d'une extension verticale au moins en partie Withdrawn EP2243902A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09425148A EP2243902A1 (fr) 2009-04-22 2009-04-22 Socle modulaire très rigide pour structure dotée d'une extension verticale au moins en partie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09425148A EP2243902A1 (fr) 2009-04-22 2009-04-22 Socle modulaire très rigide pour structure dotée d'une extension verticale au moins en partie

Publications (1)

Publication Number Publication Date
EP2243902A1 true EP2243902A1 (fr) 2010-10-27

Family

ID=40983405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09425148A Withdrawn EP2243902A1 (fr) 2009-04-22 2009-04-22 Socle modulaire très rigide pour structure dotée d'une extension verticale au moins en partie

Country Status (1)

Country Link
EP (1) EP2243902A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594701B (zh) * 2015-02-09 2018-12-04 柴春林 具有高强度和速搭功能的轻便式双舱体多层帐车顶帐篷

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7317699U (de) * 1973-05-11 1973-09-20 Haury H Starrer boden im baukastenprinzip insbesondere fuer camping-zelte
DE8814961U1 (de) * 1988-12-01 1989-01-26 Mero-Werke Dr.-Ing. Max Mengeringhausen GmbH & Co, 8700 Würzburg Doppelboden
WO1995027114A1 (fr) * 1994-04-05 1995-10-12 Robert Robba Procede et structure couverte demontable pour la realisation d'abris destines a divers usages
DE10100399A1 (de) * 2001-01-05 2002-07-11 Chien-Teh Huang Stahltragwerk
US20040177569A1 (en) 2003-03-11 2004-09-16 Kim Seong-Tae Assemblable bungalow
WO2006021238A1 (fr) * 2004-08-26 2006-03-02 F.C.M. Services S.R.L. Structure modulaire pour plates-formes, estrades et éléments de construction en général

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7317699U (de) * 1973-05-11 1973-09-20 Haury H Starrer boden im baukastenprinzip insbesondere fuer camping-zelte
DE8814961U1 (de) * 1988-12-01 1989-01-26 Mero-Werke Dr.-Ing. Max Mengeringhausen GmbH & Co, 8700 Würzburg Doppelboden
WO1995027114A1 (fr) * 1994-04-05 1995-10-12 Robert Robba Procede et structure couverte demontable pour la realisation d'abris destines a divers usages
DE10100399A1 (de) * 2001-01-05 2002-07-11 Chien-Teh Huang Stahltragwerk
US20040177569A1 (en) 2003-03-11 2004-09-16 Kim Seong-Tae Assemblable bungalow
WO2006021238A1 (fr) * 2004-08-26 2006-03-02 F.C.M. Services S.R.L. Structure modulaire pour plates-formes, estrades et éléments de construction en général

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594701B (zh) * 2015-02-09 2018-12-04 柴春林 具有高强度和速搭功能的轻便式双舱体多层帐车顶帐篷

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