[0001] The present invention refers to a metallic structure for a temporary architecture
for creating enclosed housing environments and modular temporary housing.
[0002] Metallic and non metallic structures forming enclosed environments for modular temporary
housing are already known. Generally, said modular structures are constituted of substantially
parallelepiped-shaped structures and formed by a plurality of structural support members
that are "the bones" of the structure. The chosen support members are usually profiles
commonly available both for practical reasons and to cut the costs.
[0003] Anyway, realizing such structures implies the use of a large number of structural
members that are remarkably bulky and heavy thus having evident repercussions on their
transportation. Considering the growing demand for metallic structures of such kind
and for such purposes, it is therefore necessary to make their assembling and transportation
as practical as possible.
[0004] A kind of metallic structure for temporary architecture partially solving the above
mentioned problems related to weight is known from the French patent application No.
86 14647 filed 22 October 1986 in the name of ALGECO.
[0005] In this patent application a metallic structure having a plurality of semitubular
structural members as to weigh less with respect to the prior art is described. However,
such a solution does not solve the dimension problems relating to the high number
of structural members. Furthermore, the arrangement of said members within the structure
is quite complicated, thus making the structure assembling complicated and slow.
[0006] An object of the present invention is to solve the above mentioned prior art problems
by providing a metallic structure for temporary architectures comprising structural
members shaped in such a manner as to be easily transported and assembled and having
also a strong structural resistance and a low weight/volume ratio.
[0007] According to the present invention, a substantially parallelepiped-shaped metallic
structure for temporary architecture is provided, comprising a first plurality of
longitudinal structural support members forming at least the apices and the outer
sides of the structure, a second plurality of structural members, each one of which
placed between at least two members of said structural support members and a plurality
of panel members made integral with said first and second plurality of structural
members,
characterized in that at least a portion of said first plurality of longitudinal
structural members have a substantially C-shaped cross section with at least two adjacent
sides having substantially the same dimensions and with at least one of their ends
facing at least partially the inner side of the profile, and in that it comprises
fixing means of said panel members on said first and second plurality of structural
members, ground-based supporting means of said metallic structure removably connected
therein and, optionally, ground fixing means.
[0008] The present invention will be illustrated herebelow by referring to a preferred embodiment
thereof, explained by way of a non-limiting example and with reference to the annexed
drawings, wherein:
figures 1a, 1b and 1c are partial perspective views of structural support meters to
be used in the structure of the present invention;
figure 2 is a partial front view of a portion of the structure according to the present
invention;
figure 3 is a top plan view of a portion of the structure according to the present
invention;
figure 4 is an elevational enlarged front view of a detail of the structure in figure
3;
figure 5 is an enlarged top plan view of a detail of the structure in figure 3;
figures 6, 7, 8 and 9 are schematic views illustrating different embodiments of supports
for the structure of the present invention; and
figure 10 is a partial plan schematic view of the connection between two panels of
the structure according to the present invention.
[0009] Referring now to the figures 1a, 1b and 1c, three embodiments of structural members
to be used as support members in the structure of the present invention are shown.
[0010] In particular, the above mentioned structural members have an elongated body 1 having
a substantially C-shaped cross section and a central portion constituted of two adjacent
sides 2 having substantially same dimensions whose ends 3 face at least partially
the inner side of the profile. Furthermore, as it is better shown in figure 1c, it
is provided that one of the ends 3 partially faces the outer side of the profile,.
[0011] With reference to figure 2, a front and partial portion of the roof structure according
to the present invention is shown.
[0012] The structure has a plurality of structural support members 1 and a second plurality
of structural members 4 transversally connected thereto, for example of the squared
section box-type kind.
[0013] Furthermore, a crossed connection at the apices of a third plurality of structural
members 5 is provided, in order to increase the structural stiffness. The joints among
the structural members of the first, second and third plurality occur in a manner
already known to those skilled in the art.
[0014] With reference to figure 3, a second portion of the structure of the present invention
is shown in a top plan view.
[0015] At the sides of the horizontal and vertical portions of the structure such as, for
example, the base or the vertical walls, a plurality of structural support members
1 of the already described kind is provided which are longitudinally or perpendicularly
connected therebetween as better illustrated herebelow. Furthermore, structural stiffening
members 4 are provided transversally in the manner already described.
[0016] With reference to the figures 4 and 5, a detailed portion of the structure is shown,
respectively in a front and in a top plan view.
[0017] More precisely, the figures show the arrangement of the connection of two or more
structural support members 1 at the apices of the structure according to the invention.
[0018] Within the structure, whenever plural structural members 1, e.g. three members, are
substantially perpendicularly linked to each other, their arrangement is such as to
allow the union between the structural horizontal members along a substantially 45°
diagonal line and, respectively, the joint of the vertical member.
[0019] The joint of the vertical member 1 is made integral with the two horizontal structural
members by means of a pair of connection supports 12 integrally placed on the horizontal
structural members 1. Each support 12 has a pair of nuts 13 welded thereto and connected
with the respective bolts (not shown) placed on the horizontal members 1.
[0020] Further, the horizontal members 1 are to be chosen having a rib 14 for the connection
with the respective edges of the structural vertical member 1.
[0021] Furthermore, the vertical structural member is to be chosen having a transversal
section that is to be connected with said supports 12 at the ends 3 realizing therefore
a non slidable joint in both perpendicular directions.
[0022] Referring now to figures 6, 7, 8 and 9, different embodiments of ground-based supporting
members for the structure of the present invention are illustrated.
[0023] In figure 6, the structure lays on a ground S through C-shaped beams made integral
with the structural members 1 in a manner already known in the art. Furthermore, the
structure is provided with a panel P integrally connected with the structural members
1 and with the C-shaped beams (better illustrated herebelow).
[0024] According to figure 7, the structural members 1 are integrally connected with the
beam members 6 having bolts 7 and nuts 8 screwed thereon. The bolts 7 have respective
base members 9 laying on the ground S and their excursion can be adjusted by screwing
the bolts 7.
[0025] According to figure 8, the structure lays immovably on the ground by means of the
beams 6, made integral thereon through bolts 10 and nuts 8. The bolts 10 are integral
with plinth foundations in a manner already known in the art.
[0026] According to figure 9, the structure lays slidably on the ground by means of rotatable
wheels 11 integral with the beams 6 through the nuts 8.
[0027] With reference to figure 10, a partial top plan schematic view of the connection
of two panels to the structure of the present invention is shown.
[0028] The panels are composed of members 20 made of suitable material having on top a covering
material 21. The panel 20 is peripherally enclosed by C-shaped members 22 having in
their inner side at least one threaded nut member 23 integrally connected thereon.
[0029] On the respective structural member 4, a threaded member 24 with two nuts 25 slidably
placed thereon and inside the structural element 4 is slidably mounted.
[0030] The arrangement is such that, successively to the connection of the threaded end
portions of the member 24 with the respective nuts 23 on the members 22, the member
24 is rotated as to approach the panels 20 to the member 4 until the members 22 get
in contact with it.
[0031] Therefore, the nuts 25 are locked to the inner walls of the member 4 in order to
prevent the member 24 from rotating and therefore the panels 20 from parting. Furthermore,
the blockage among the members 22 and the side walls of the structural member 4, guarantees
the required perpendicularities in the structural couplings.
[0032] The present invention is not limited to the embodiment described up to now, but comprises
any embodiment falling within the scope of the annexed claims.
1. A substantially parallelepiped-shaped metallic structure for temporary architecture,
comprising a first plurality of longitudinal structural support members (1) forming
at least the apices and the outer sides of the structure, a second plurality of structural
members (4, 5), each one of which placed between at least two members (1) of said
plurality of structural support members (1) and a plurality of panel members (20,
21) made integral with said first and second plurality of structural members (1, 4,
5),
characterized in that at least a portion of said first plurality of structural
members (1) have a profile consisting of a substantially C-shaped cross section with
at least two adjacent sides (2) having substantially same dimensions and with at least
one of their end portions facing at least partially the inner side of the profile,
and in that it further comprises fixing means (22, 23, 24) of said plurality of panel
members (20, 21) on said first and second plurality of structural members (1, 4, 5),
ground-based supporting means (6) of said metallic structure removably connected therein
and, optionally, ground fixing means (7, 8, 9, 10, 11).
2. A metallic structure for temporary architecture according to claim 1, wherein said
fixing means of said plurality of panel members comprise:
- a plurality of substantially C-shaped members (22), each one made integral with
a corresponding panel member;
- at least one threaded member (24); and
- a plurality of nuts (23, 25), a portion of which is made integral with said at least
a pair of C-shaped members (22) for the connection with said at least one threaded
member (24).
3. A metallic structure for temporary architecture according to claim 1 or 2, wherein
said ground-based supporting means comprise a plurality of substantially C-shaped
members (6) made integral with said metallic structure and, optionally, integral with
ground fixing means (7, 8, 9, 10, 11).
4. A metallic structure for temporary architecture according to claim 3, wherein said
second supporting means are chosen from the group comprising:
- ground-based members formed by height adjustable members (7, 8, 9); and
- rotatable members (8, 11) formed by wheels translating and rotating on their vertical
axis and connected to the structure in a height adjustable manner.
5. A metallic structure for temporary architecture according to claims 1 to 3, wherein
said fixing means comprise ground-based supporting members (10) formed by cement plinths
and metallic anchors, the latter connected with said C-shaped supporting members (6)
by respective nuts (8).
6. A metallic structure for temporary architecture according to any of the preceding
claims, wherein said second plurality of structural members (4, 5) comprises rectangular
and/or squared section box-type members.