[0001] The present invention relates to a bracket assembly according to the preamble of
Claim 1.
[0002] Bracket assemblies in which the fixing member consists of a plate section folded
over into a U-shape, as a result of which two plate sections located some distance
apart are obtained, are disclosed in the prior art. An anchoring bolt, such as a T-head
bolt, can be positioned at a level between the plate sections. The various parts are
possibly adjusted with the aid of an adjusting bolt fitted for this purpose. The free
ends of the folded-over plate section are bent towards one another for gripping a
single plate section between them. A join is then provided by welding. The single
plate section or linking member is provided close to its free end with the horizontally
projecting support member by welding.
[0003] Bracket assemblies of this type are, for example, used in concrete structures where
it is desirable to fit facade elements, such as bricks, which have a more attractive
appearance, after completion of the rough structure in concrete. If such bricks are
used, a complete layer of bricks is supported, at regular vertical spacings, by a
number of bracket assemblies mounted alongside one another. This allows dilatation
of the structure and, moreover, prevents bricks from being subjected to too high a
pressure as a result of the weight of the layers of bricks above them.
[0004] Stringent requirements are imposed on brackets of this type because these have to
remain effective during the entire life of the building. This means that at present
the brackets are generally made of stainless steel. In this context, welding of the
support member to the linking member and of the linking member to the wall section
is a problem. To guarantee adequate strength of the welds, it is assumed that there
is a minimum thickness of the expensive stainless steel material used. However, the
problem still remains that there is no guarantee that such welds will not fail under
long-term stress (more than 20 years) as a result of the structural changes occurring
in the weld. Moreover, a construction of this type uses a relatively large amount
of material. Because the linking member extends over the support member in order to
provide an adequate weld surface area, it is necessary that separation between two
facade elements is made precisely where the vertically projecting linking member is
located. In order to overcome this problem as far as possible it is proposed in the
prior art in the case of concrete structures to fit a seating section along which
the bracket assemblies can be slid backwards and forwards in an infinitely variable
manner. However, problems remain, in particular in the vicinity of corners of building
structures, because it is then necessary for the bracket assemblies to be a minimum
distance away from the actual corner in order to realise adequate supporting strength,
and this does not always correspond to the desired position of the facade elements
concerned.
[0005] In the prior art some of the problems described above are avoided by supplying brackets
in various sizes, but this makes it more expensive to hold stocks.
[0006] In European Application
0 243 612, which discloses the subject matter according to the preamble of Claim 1, a bracket
assembly is described in which the support plate is of trapezium shape and is provided
with an elongated opening for accommodating a bolt therein, which bolt is then connected
to the linking member.
[0007] A construction of this type demands highly accurate positioning of the support plate
with respect to the bracket assembly. In particular, if the support plate is supported
by various bracket assemblies this means that it is unavoidable that the relevant
opening for the bolt is adjusted or made on site. This has drawbacks, especially if
stainless steel is used. Another possibility is to adjust the bracket assembly, but
if window frames and the like are present this frequently constitutes a hindrance,
with the result that in the case of small tolerances problems soon arise for those
who have to fix such a construction to a facade.
[0008] The aim of the present invention is to avoid the disadvantages described above and
to provide an improved bracket assembly.
[0009] This aim is realised with a construction as described above which has the characterising
features of Claim 1. With the structure according to the invention, the support member
can be firmly connected to the linking member of the bracket assembly by simply tilting
and inserting. Bolt connections or the like, the production of which is dependent
on the longitudinal position of the support plate with respect to the linking member,
are no longer necessary. Consequently, the assembly, consisting of fixing member and
linking member, can be fitted to the facade in a relatively inaccurate manner. Only
the vertical position of the linking member is of importance and has to be accurately
adjusted.
[0010] The gripping means according to the invention comprise a seat which has a downward
facing access opening for accepting a projecting part of the support plate, which
can be accommodated therein. In this context it is important that the support plate
is not able to move away from the facade once it has been snapped into place. After
all, the bearing force resulting from the weight of the facade element concerned comes
to act on the underside of the support plate. This force is taken up by the relevant
linking member of the construction.
[0011] The support plate can be reinforced by making this of tubular construction close
to the end thereof which has to be brought into engagement with the other parts of
the bracket assembly.
[0012] According to a variant of the invention, linking member and fixing member are integrated
and are adjustable with respect to the fixing projecting from the fixing wall with
the aid of, for example, an adjusting bolt, such as a T-head bolt. In another alternative
embodiment, the fixing member and the linking member are separate parts. In this case
the fixing member is firmly attached in one position to the wall concerned and the
linking member can be adjusted in the vertical direction with respect to the fixing
member, for example by means of serrations.
[0013] According to an advantageous embodiment of the invention, the support member comprises
a first horizontal section for supporting a facade element, a first adjoining section
which extends essentially vertically upwards and which when fitted bears at least
against one of said plate sections of the linking member, and a second essentially
horizontal section, which adjoins said first section and which, when fitted, is at
least partially located in a recess in the plate sections of the linking member. With
the construction according to the present invention it is no longer necessary for
the joint face between two facade elements to be in a specific position with respect
to the bracket assembly. After all, both the first horizontal section and the first
vertical section can be of flat construction, without projecting ribs or the like.
Fitting of the bracket assembly according to the invention can therefore be carried
out more simply.
[0014] Fixing of the support member and the linking member can be further optimised if a
second vertical section adjoins the second horizontal section, which second vertical
section, when fitted, is at least partially located in a recess in the plate sections
of the linking member. On the one hand, this enables simple insertion into one another
and, on the other hand, creates an adequate supporting surface for the support member.
A cotter or the like can optionally be fitted between the support member and the linking
member in order fully to secure these two sections. Moreover, it is possible for other
securing means for the support member to be present in order unequivocally to fix
the position with respect to the linking member.
[0015] Adjustment of the bracket assembly with respect to the underlying wall or other part
of the building structure can be carried out in any way known from the prior art,
using adjusting bolts and the like.
[0016] However, because the part of the bracket assembly which bears against the wall consists
of two plate sections, it is possible to make use of the resulting stability by making
recesses in the plate sections to accommodate an adjusting wedge. By inserting such
an adjusting wedge, precise positioning of the bracket assembly with respect to the
wall or other building structure can be obtained in a particularly simple manner after
(partially) tightening the fixing between the bracket assembly and the wall and by
driving the adjusting wedge inwards to a greater or lesser extent.
[0017] The connection between the two plate sections located some distance apart can comprise
any construction known from the prior art. It is possible to produce the connection
by folding over. Furthermore, it is possible to fit bushes which are fixed to the
plate sections by clamping. Finally, it is possible to provide a screw thread in this
connection.
[0018] With the structure according to the present invention it is particularly simple to
produce a support for a facade element, which support consists of various bracket
assemblies. After all, it is necessary only to fit a number of bracket assemblies
consisting of the abovementioned linking plates and fixing means to the wall or other
part of the building structure and then to fit an elongated support member by insertion
in the relevant linking members of the bracket assemblies. Because accurate positioning
is no longer important, it is possible to make adjustments on the building site when
producing the construction, by means of simple adjustment. This was not possible in
the prior art because in this case the support member was permanently joined by welding
to the other members of the two bracket assemblies and adjustments were possible only
by breaking these weld joints and producing welds in a different place. Especially
if stainless steel is used, there is no guarantee whatsoever that a weld of adequate
strength can be produced on the building site.
[0019] The invention will be explained in more detail below with the aid of illustrative
embodiments shown in the drawing. In the drawing:
Fig. 1 shows a perspective and partially exploded view of the bracket assembly according
to the invention;
Fig. 2 shows the bracket assembly according to Fig. 1 after fitting;
Fig. 3 shows a variant of the bracket assembly according to the invention;
Fig. 4 shows a first application of a further variant of the invention;
Fig. 5 shows a second application of the same variant of the invention; and
Fig. 6 shows exposed details of the construction shown in Figs 4 and 5.
[0020] A first embodiment according to the present invention will be described with reference
to Figs 1 and 2 and in the figures the bracket assembly, comprising the support member
and linking member, according to the invention, is indicated in its entirety by 1.
The bracket assembly must be fixed to the wall 2 of a building structure. It must
be understood that, instead of such a wall, other parts of a structure can be used
for fixing the bracket assemblies 1. A seating section 3 has been incorporated in
said wall, which in this case is of poured concrete. This section is equipped to accommodate
the head 19 of a T-head bolt 9. As can be seen from the figures, said T-head bolt
is inserted between the two plate sections 6 and 7. These plate sections, which are
connected by bushes 8, form the wall section and fixing member of the bracket assembly
1. The plate sections 6 and 7, which are some distance apart, are pressed against
wall 2 by tightening a nut 14. The vertical position of the plate sections 6 and 7
with respect to the T-head bolt 9 is determined by the adjusting bolt 10, which screws
into a screw thread 16 made in one of the connecting bushes 8 of the two plate sections
6 and 7.
[0021] It is possible to adjust the position of the plate sections 6 and 7 with respect
to the wall 2 by fitting one or more rings 12 between seating section 3 and the plate
sections 6 and 7.
[0022] It is likewise possible to tilt the plate sections 6 and 7 relative to the wall.
To this end, the plate sections are provided at the bottom with recesses 4 for accommodating
an adjusting wedge 13. By forcing this wedge 13 in to a greater or lesser extent,
the plate sections 6 and 7 are drawn towards the wall to a greater or lesser extent.
[0023] The plate sections 6 and 7, which are identical and are connected by the bushes 8
described above, which connection is achieved by clamping, are also provided with
recesses 5. The latter serve to accommodate the support member 11 between them. Support
member 11 consists of a first horizontal section 21 for supporting facade elements
such as bricks 20. A first vertical section 22, which extends upwards, adjoins said
first horizontal section 21. A horizontal section 23 then adjoins said first vertical
section 22, a further vertical section 24 then adjoining said horizontal section 23.
The vertical section 24 is extended by a securing rib 15 whereby securing rib 15 as
depicted in figure 1 in case it does not enable arbitrary longitudinal positioning
does not fall under the scope of claim 1. A reinforcing plate 26 is fitted between
sections 22 and 23.
[0024] After fixing the two plate sections to the wall 2 by tightening a nut 14 and, if
necessary, adjusting with the aid of wedge 13, support member 11 can be hooked into
the seat 5 as shown in Fig. 2. It is, of course, possible to perform this operation
in advance. With this arrangement the second horizontal section 23 and the first vertical
section 22 bear on the plate-shaped sections 6 and 7. It will be understood that in
order to produce this support it is not absolutely essential that the second horizontal
section 23 extends purely horizontally and that the first vertical section 22 extends
purely vertically. The same applies in respect of the first horizontal section. This
can be adapted depending on the requirements imposed by the facade elements to be
supported.
[0025] After fitting member 11 on the plates 6 and 7 a securing operation can be carried
out. Because the recesses 5 are larger than the relevant "projections" of member 11
it is necessary, in order to make simple insertion possible, in particular in view
of the second vertical section 24, to fill this gap subsequently and this can be achieved
with the aid of securing member 17, which is of angular construction.
[0026] It can be seen from Fig. 2 that the position of horizontal section 21 with respect
to brick 20 is not critical. That is to say, if any movement to the left or to the
right takes place in this direction, this has no effect whatsoever on the support,
so that accurate left/right positioning is not necessary.
[0027] As indicated above, there are extensive possibilities for adjusting the height of
the plate sections 6, 7 with respect to the wall. The distance from the wall and the
angle with respect to the wall 2 are also adjustable with this construction.
[0028] The fixing between T-head bolt 9 and seating section 3 which has been described above
is generally customary in the prior art and, therefore, it is not necessary to develop
new techniques for fitting the bracket assembly according to the invention. With the
construction described here it is possible, as with all bracket assemblies, to transfer
the stress from the exterior facade to the underlying structure.
[0029] It will be understood that the various members of the structure can be provided with
reinforcing ribs or grooves. Furthermore, it will be understood that it is now particularly
simple to fit a continuous support member 11. That is to say, two bracket assemblies,
optionally including support member 11, are first fitted, such an embodiment having
no or only one securing lip 15. The left/right position of the two sets of plate sections
with respect to one another is no longer critical, as is the case in the prior art,
which appreciably facilitates fitting.
[0030] As indicated above, the connection between the two identical plate sections is produced
by fitting bushes. These bushes 8 are fixed to the plate sections 6, 7 by means of
clamping or seaming over. This type of fixing has the advantage that no structural
changes occur in the material of the plate sections 6 and 7. As a result of the construction
now used, there is no risk of such a structural change associated with heat treatment
at any point at all, and it is therefore easily possible to guarantee a very long
life (of more than 50 years). It must be understood that other techniques, such as
folding over, are also possible for producing the connection between the two plate
sections 6, 7.
[0031] A variant of the invention is shown in Fig. 3. In this variant an adjusting bolt
18, which is accommodated by a screw thread in the relevant bush 8, provides adjustment
at the bottom of the plate sections 6, 7 with respect to the wall 2.
[0032] Furthermore, the plate assembly is now provided close to the top with seats 25 to
accommodate wedge 13. A particularly wide range of adjustment possibilities exists
in this way.
[0033] A further variant is shown in Figs. 4-6. The parts which correspond to what has been
described above are provided with the same reference numerals. This bracket assembly
is indicated in its entirety by 31.
[0034] Fig. 4 shows an embodiment with a short support plate 37, while Fig. 5 shows an embodiment
with a relatively long support plate 51.
[0035] The structure shown here is likewise fixed to a seating section 3 which is an integral
part of the poured wall 2. The various members are supported by bolt 38, as is shown
in Fig. 6. When the structure has been fitted, the fixing member 32 is fitted over
it, which fixing member 32 consists of two plate sections some distance apart which
are joined at the top by means of a curved section. The construction is fixed in such
a way that the curved section is always in contact with bolt 38. With the construction
shown here, height adjustment is effected by the presence of serrations 45 on fixing
member 32 and corresponding serrations 46 on linking member 30. That is to say, starting
from a fixed position of fixing member 32, the height of linking member 30 can be
adjusted easily and the position concerned can be fixed by tightening nut 34, which
drives fixing member and linking member towards one another via retaining plate 33,
such that the two members lock.
[0036] A bracing construction indicated in its entirety by 36 is provided for horizontal
djustment of the bracket. This bracing construction consists of a bearing block 50,
which is provided with a screw-thread seat, a U-shaped part 49 provided with an opening,
and a bolt 47, which can extend both through the opening in the U-shaped part and
into the screw thread of block 50. The U-shaped part 49 is provided with snap-fit
lips 53, which on assembly engage in corresponding openings 52 in fixing member 45.
[0037] The linking member 30 likewise consists of a folded-over plate section which can
be joined by pins at various locations which are not shown. A lip 35 is fitted as
a separate member. The lip is firmly fixed to the linking member 30 by means of pin
48 and is provided with a seat 39. However, it must be understood that such a lip
can also be produced by suitable punching of the blank for the linking member 30 or
in any other way obvious to those skilled in the art. The lower part of linking member
30 is likewise provided with a seat 44 designed to accommodate the set-back part 43
of the triangular part 40 of the support plate 37. The triangular part is provided
at the top with a curvature 41 which is able to engage in seat 39 of lip 35.
[0038] It will be understood that increased rigidity of the support plate 37 is obtained
with such a triangular construction. It will also be understood that such a triangular
construction can be replaced by any tubular construction known from the prior art.
[0039] As in the case of the construction described above with reference to Figures 1-3,
the fixing member and linking member are first fixed to the wall concerned and the
support plate can then be fixed in any arbitrary position (longitudinal) with respect
to the part already fitted. That is to say, in contrast to the prior art, it is not
necessary to position the support plate accurately with respect to the other part
of the bracket. The support plate is fitted by simply inserting the rounding 41 into
seat 39 and then tilting downward so that part 43 engages with seat 44.
[0040] In particular, simple construction is possible in this way, as is shown in Fig. 5.
After all, if different brackets are used for fixing a support plate it is, of course,
necessary in the case of the prior art to drill holes in the support plate on site,
which is particularly undesirable.
[0041] From the above it will be obvious to those skilled in the art to conceive further
variants which fall within the scope of the appended claims.
1. Bracket assembly (1, 31) to be fixed to a wall (2) or other part of a building structure
to support a facade element (20), comprising a member to be fixed to said wall, a
member (11) supporting the facade element having a first horizontal section (21, 37)
for supporting a facade element, and a member (6, 7) linking the fixing member (9)
and the support member (11), wherein the linking member and the support member are
provided with interacting gripping means (5, 24, 39, 41) constructed such that the
support member can be fixed in an arbitrary longitudinal position with respect to
the linking member, characterized in that said gripping means (5, 24, 39, 41) comprise a seat provided in the linking member,
comprising a downward facing access opening to accommodate a projecting part (24)
of said support member, said projecting part comprising a second vertical section
(24) bearing on said linking member, a horizontal section (23), a first vertical section
(22) which extends upwards from and adjoins said first horizontal section (21), wherein
said first vertical section (22) adjoins said horizontal section (23), and said linking
member bears said horizontal section (23) and said first vertical section.
2. Bracket assembly according to claim 1, wherein support means are present, comprising
a support surface (44), arranged on the linking member, to accommodate thereon a member
(43) which in the use position extends essentially flat.
3. Bracket assembly according to one of the preceding claims, wherein said support member
comprises a section for taking the facade element and an adjoining tubular section
(40) equipped to interact with the linking member.
4. Bracket assembly according to one of the preceding claims, wherein the plate sections
of the fixing member are provided, on that side which, when the member is fitted,
faces towards the wall, with seats (4) for accommodating an adjusting wedge (13).
5. Bracket assembly according to one of the preceding claims, wherein a screw thread
for accommodating adjusting means (10) is provided in the connection between the plate
sections.
6. Bracket assembly according to one of the preceding claims, wherein at least one of
the linking member and the fixing member is provided with a series of first locking
means (45), which extend vertically in the use position, and the fixing member or
the linking member is provided with second locking means (46) which interact with
said first locking means (45).
7. Support for a facade, comprising at least two bracket assemblies according to one
of the preceding claims fitted along-side one another, wherein the support member
(11) extends uninterrupted between said bracket assemblies.
1. An einer Wand (2) oder einem anderen Teil einer Gebäudestruktur anzubringende Konsolenanordnung
(1, 31) zum Tragen eines Fassadenelements (20), wobei die Konsolenanordnung ein an
der Wand zu befestigendes Element, ein das Fassadenelement tragendes Element (11),
das einen ersten horizontalen Abschnitt (21, 37) zum Tragen eines Fassadenelements
aufweist, und ein das Befestigungselement (9) und das Trägerelement (11) verbindendes
Element (6, 7) aufweist, wobei das Verbindungselement und das Trägerelement mit zusammenwirkenden
Greifeinrichtungen (5, 24, 39, 41) versehen sind, die so konstruiert sind, dass das
Trägerelement in einer frei wählbaren Längsposition bezüglich des Verbindungselements
befestigt werden kann, dadurch gekennzeichnet, dass die Greifeinrichtungen (5, 24, 39, 41) einen im Verbindungselement vorgesehenen Sitz
aufweisen, der eine nach unten gekehrte Zugangsöffnung zum Aufnehmen eines vorspringenden
Teils (24) des Trägerelements aufweist, wobei der vorspringende Teil einen auf das
Verbindungselement drückenden zweiten vertikalen Abschnitt (24), einen horizontalen
Abschnitt (23), einen ersten vertikalen Abschnitt (22), der sich vom ersten horizontalen
Abschnitt (21) nach oben erstreckt und an letzteren angrenzt, aufweist, wobei der
erste vertikale Abschnitt (22) an den horizontalen Abschnitt (23) angrenzt und das
Verbindungselement den horizontalen Abschnitt (23) und den ersten vertikalen Abschnitt
trägt.
2. Konsolenanordnung nach Anspruch 1, wobei Trägereinrichtungen vorhanden sind, die eine
auf dem Verbindungselement angeordnete Trägerfläche (44) aufweisen, um darauf ein
Element (43) aufzunehmen, das sich in der Gebrauchsposition im Wesentlichen eben erstreckt.
3. Konsolenanordnung nach einem der vorhergehenden Ansprüche, wobei das Trägerelement
einen Abschnitt zum Nehmen des Fassadenelements und einen angrenzenden röhrenförmigen
Abschnitt (40) aufweist, der ausgestattet ist, um mit dem Verbindungselement zusammenzuwirken.
4. Konsolenanordnung nach einem der vorhergehenden Ansprüche, wobei die Plattenabschnitte
des Befestigungselements auf derjenigen Seite, die, wenn das Element angebracht ist,
zur Wand hin gekehrt ist, mit Sitzen (4) zur Aufnahme eines Stellkeils (13) versehen
sind.
5. Konsolenanordnung nach einem der vorhergehenden Ansprüche, wobei ein Schraubengewinde
zur Aufnahme von Stelleinrichtungen (10) in der Verbindung zwischen den Plattenabschnitten
vorgesehen ist.
6. Konsolenanordnung nach einem der vorhergehenden Ansprüche, wobei wenigstens das Verbindungselement
und/oder das Befestigungselement mit mehreren ersten Verriegelungseinrichtungen (45)
versehen ist/sind, die sich in der Gebrauchsposition vertikal erstrecken, und wobei
das Befestigungselement oder das Verbindungselement mit zweiten Verriegelungseinrichtungen
(46) versehen ist, die mit den ersten Verriegelungseinrichtungen (45) zusammenwirken.
7. Träger für eine Fassade, der mindestens zwei nebeneinander angebrachte Konsolenanordnungen
nach einem der vorhergehenden Ansprüche aufweist, wobei sich das Trägerelement (11)
kontinuierlich zwischen den Konsolenanordnungen erstreckt.
1. Ensemble de console (1, 31) à fixer sur une paroi (2) ou autre partie d'une structure
de bâtiment pour supporter un élément de façade (20), comprenant un élément à fixer
à ladite paroi, un élément (11) supportant l'élément de façade avec une première section
horizontale (21, 37) pour le support d'un élément de façade, et un élément (6, 7)
reliant l'élément de fixation (9) et l'élément de support (11), dans lequel l'élément
de liaison et l'élément de support sont dotés de moyens de saisie interactifs (5,
24, 39, 41) construits de sorte que l'élément de support puisse être fixé dans une
position longitudinale arbitraire par rapport à l'élément de liaison, caractérisé en ce que lesdits moyens de saisie (5, 24, 39, 41) comprennent un siège prévu dans l'élément
de liaison, comprenant une ouverture d'accès dirigée vers le bas pour loger une partie
en saillie (24) dudit élément de support, ladite partie en saillie comprenant une
seconde section verticale (24) portant sur ledit élément de liaison, une section horizontale
(23), une première section verticale (22) qui s'étend vers le haut et est contigüe
à ladite première section horizontale (21), dans lequel ladite première section verticale
(22) est contiguë à ladite section horizontale (23) et ledit élément de liaison porte
ladite section horizontale (23) et ladite première section verticale.
2. Ensemble de console selon la revendication 1, dans lequel des moyens de support sont
présents, lesquels comprennent une surface porteuse (44) disposée sur l'élément de
liaison pour loger dessus un élément (43) qui s'étend sensiblement à plat dans la
position d'utilisation.
3. Ensemble de console selon l'une quelconque des revendications précédentes, dans lequel
ledit élément de support comprend une section pour prendre l'élément de façade et
une section tubulaire contiguë (40) équipée pour interagir avec l'élément de liaison.
4. Ensemble de console selon l'une quelconque des revendications précédentes, dans lequel
les sections plates de l'élément de fixation sont prévues, sur ce côté qui, lorsque
l'élément est inséré, fait face à la paroi avec des sièges (4) pour loger une cale
d'ajustement (13).
5. Ensemble de console selon l'une quelconque des revendications précédentes, dans lequel
un filet de vis destiné à loger des moyens d'ajustement (10) est prévu dans la liaison
entre les sections plates.
6. Ensemble de console selon l'une quelconque des revendications précédentes, dans lequel
au moins un élément parmi l'élément de liaison et l'élément de fixation est doté d'une
série de premiers moyens de verrouillage (45) qui s'étendent verticalement dans la
position d'utilisation, et l'élément de fixation ou l'élément de liaison est doté
de seconds moyens de verrouillage (46) qui interagissent avec lesdits premiers moyens
de verrouillage (45).
7. Support pour une façade, comprenant au moins deux ensembles de console selon l'une
quelconque des revendications précédentes, insérés le long l'un de l'autre, dans lequel
l'élément de support (11) s'étend de manière ininterrompue entre lesdits ensembles
de console.