Subject-matter of the invention
[0001] The present invention relates to a multi-functional column for urban use, applicable
for fastening various elements and, in particular and without limitation, lighting
and/or communication elements.
[0002] This column bears specific construction-based characteristics intended to afford
suitable versatility in order to allow for the integration and supporting of various
types of lighting and/or communication elements, adapting to the needs of each installation
and location area.
Field of application
[0003] This invention is applicable in the sector of manufacture of columns for urban use,
suited for supporting various elements, essentially for lighting and/or communication.
Prior art
[0004] At present, various types of support are used, such as lampposts or columns, for
fastening lighting, communication and other additional elements.
[0005] For instance, document
ES 1062478 U describes a lamppost comprising a curved neck and flanges for supporting flags, traffic
lights and a range of accessories, said flanges being formed by two half-shells that
grip the body of the neck and incorporate holes on the sides for affixing clamping
bolts; and at least one of the half-shells incorporates a hole for affixing the pertinent
accessory.
[0006] This solution has a number of drawbacks, such as the arrangement of accessories in
a clearly protruding position with respect to the lamppost, giving a visually overloaded
appearance or one of disproportionate volume. This type of support is also inappropriate
if the aim is to achieve substantial versatility for installing various types and
number of devices and accessories according to the needs in each location point.
[0007] It is also known for specific columns to be used for the assembly and supporting
of various elements of urban furniture, for instance, the multi-functional column
for elements of urban furniture described in utility model
ES 1078320 U, which incorporates an initial cast-iron segment with a second steel tubular segment
affixed on it, on which longitudinal profiles of uniform section are placed which
have rails on the outside for the sliding assembly and attachment at a variable height,
with differing side orientations, of tools to support the various elements of furniture
to be mounted on top of the column.
[0008] This multi-functional column carries a number of benefits compared to the aforementioned
prior art as it allows accessories to be assembled by sliding them along the rails
on the upper segment, affixing them at the desired height. It also bears the same
drawbacks as the aforesaid prior art because the various accessories protrude from
the column sideways leaving them completely exposed and unprotected. The column with
the accessories together give the impression of an overloaded, excessively bulky installation.
[0009] A further drawback of the aforementioned prior art
ES 1078320 U is that the structure of the upper segment of the column, formed by a steel tubular
body and longitudinal exterior profiles, with potential for affixing accessories at
different heights, prevents the signal and power cables for said accessories from
being fed up inside the column and running down the outside to the point where the
specific accessory is mounted, meaning that the data and/or power cables need to be
much longer.
[0010] The technical problem raised is the development of a multi-functional column for
urban use which affords a light appearance without being overladen, with additional
protection for the elements affixed to it, whilst offering substantial versatility
in terms of the various elements that may be mounted on it, essentially for lighting
and/or communication.
Description of the invention
[0011] In order to achieve the aims proposed, the multi-functional column for urban use
addressed in this invention, applicable in the fastening of various elements, essentially
for lighting and/or communication, albeit not exclusively, has been conceived. The
column comprises a metallic, hollow single-piece body consisting of a quadrangular-shaped
lower segment and an upper segment formed by two quadrangular-shaped parallel tubular
elements in the form of a fork which outline an intermediate hollow area in the upper
segment open on both sides of the column; wherein said tubular elements have two facing
surfaces with inspection windows fitted with interchangeable inspection covers.
[0012] Said upper segment has a full aligned outer surface, the size of which matches that
of the lower segment.
[0013] This multi-functional column allows various supports to be incorporated at differing
heights in the intermediate hollow area in the upper segment of the column, suitable
for affixing a range of lighting and communication elements.
[0014] The arrangement of these supports in the intermediate hollow area of the upper segment
means that at least part of the supports are housed in the intermediate hollow area,
allowing various communication and/or lighting elements to be affixed to them. The
supports and lighting and communication elements are housed or aligned in relation
to the intermediate hollow area, meaning that the outer surface of the column is free
from any element affecting its overall appearance over its full height, a factor which,
in addition to the intermediate hollow area on the upper segment, affords the installation
a light appearance, not being overladen, unlike the prior art mentioned above.
[0015] Another feature of the invention is that the interchangeable inspection covers, which
can be affixed to the inspection windows of the tubular elements in the upper segment
of the column, are formed by blank covers and covers comprising: fasteners suitable
for mounting the supports for the lighting and/or communication elements in the intermediate
hollow area mentioned, and holes with protective tabs for the cables to run through.
[0016] It is necessary to mention that the blank covers and the covers with fasteners for
the supports are interchangeable, and one or other type may be used depending on the
number and arrangement of the lighting and/or communication elements to be mounted
on the column.
[0017] The invention also envisages the column incorporating horizontal strips for strutting
the tubular elements of the upper segment of the column, giving them greater strength,
said horizontal strips forming suitable tools for supporting the lighting and/or communication
elements.
[0018] One of the embodiments of the invention envisions the column incorporating at least
one holding bracket for the lighting and/or communication elements, attached in the
intermediate hollow area of the upper segment, protruding from it crosswise by at
least one of the open sides of said upper segment.
[0019] In a preferred embodiment of the invention, the holding bracket would be fastened
on one end to the upper end of the intermediate hollow area, preferably to a bracing
strip on the tubular elements, with the bracket protruding towards one side lending
the column an L-shaped arrangement.
[0020] This bracket incorporates luminaries underneath, preferably LEDs, placed horizontally
facing downward; with said luminaries constituting elements for lighting the road.
Description of the drawings
[0021] In order to add to the description made and to make it easier to understand the characteristics
of the invention, enclosed with this descriptive report is a set of drawings depicting
the following aspects by way of indication, without limitation:
- Drawing 1 shows an elevation view of a basic embodiment of the multi-functional column
for urban use according to the invention.
- Drawing 2 shows a profile view of the multi-functional column of Drawing 1.
- Drawing 3 shows a profile view of the multi-functional column of the above drawings
in the position of use, with enlargements of some of the elements placed within it.
- Drawing 4 shows vertical cross-section A -A' referred to in Drawing 3 of the multi-functional
column in a position of use.
- Drawings 5, 6, 7 and 8 show cross-sections B-B'; C-C', D-D' and E-E', respectively,
referred to in Drawing 4.
- Drawings 9 and 10 show two profile and elevation views of an alternative embodiment
of the multi-functional column of the invention in a position of use with a swivel
bracket carrying lighting elements on the upper end of the column.
- Drawing 11 shows cross-section F-F' referred to in Drawing 10.
- Drawing 12 shows cross-section G-G' referred to in Drawing 9.
Preferred embodiment of the invention
[0022] In the embodiment example shown in drawings 1 to 4, the multi-functional column for
urban use comprises a metallic body (1) with a lower quadrangular segment (2) and
an upper segment (3) formed by two tubular elements (31, 32) outlining a hollow area
(33) towards two opposite sides of the column (1).
[0023] Both the lower segment (2) and the tubular elements (31, 32) of the upper segment
(3) are hollow and are linked internally in order to allow power and data cables to
be fed through.
[0024] As shown in more detail in Drawing 2, the lower segment (2) of the column (1) is
fitted with specific tools (21) suitable for fastening to the ground, represented
in this instance by an anchoring plate, and inspection covers (22) to introduce various
equipment inside (4) which are visible in the cross-sections of drawings 4 and 5.
[0025] Said equipment (4) may consist of connecting and control elements for the various
components to be mounted on the column (1).
[0026] In a specific embodiment example, the lower segment (2) of the column has a section
measuring 25 x 25 cm and each of the tubular elements (31, 32) in the upper segment
(3) have a section measuring 5 x 25 cm, allowing an intermediate hollow area (33)
measuring 15 x 25 cm.
[0027] As shown in Drawing 3, the tubular elements (31, 32) are strutted by means of horizontal
strips (34) arranged thus: one near the top end of the column, and the other in an
intermediate segment; the second horizontal strip is supporting a lighting element
(51) shown on one of the enlarged images of the aforementioned Drawing 3, in this
case consisting of a luminary of LEDs with the light beam directed towards the ground.
[0028] The tubular elements (31, 32) have opposing surfaces with inspection windows which,
as illustrated in Drawing 4, can be closed by means of blank covers (61), or covers
(62) incorporating fasteners suitable for mounting supports (63) for lighting (51)
or communication (52) elements.
[0029] These covers (62) bearing supports (63) also incorporate openings with protective
tabs (64) and said covers (62) can be seen with several supports (63) and the openings
with protective tabs (64) in drawings 6, 7 and 8, relating to the cross-sections of
the multi-functional column referred to in Drawing 3.
[0030] The cross-sections of drawings 6, 7 and 8 show the ground plan arrangement of the
tubular elements (31, 32) in the upper segment with respect to the lower segment (2)
and the covers (62) bearing supports (63) for fastening lighting and/or communication
elements (51, 52).
[0031] In the alternative embodiment shown in drawings 9, 10 and 11, the column (1) incorporates
a holding bracket (7), affixed to the top horizontal strip and to the top end of the
tubular elements (31, 32). Said support bracket protrudes outwards from the column
towards one of the open sides of the upper segment (3).
[0032] As shown in the cross-section of Drawing 12, said holding bracket (7) incorporates
lighting elements below (51), in this case consisting of LED luminaries arranged horizontally
and focussed downwards to light up the road.
[0033] Having described the nature of the invention and a preferred embodiment example in
adequate detail, it is hereby stated for all pertinent purposes that the materials,
shape, size and arrangement of the elements described may be modified, provided this
does not involve altering the essential characteristics of the invention claimed below.
1. A multi-functional column for urban use; applicable for fastening various elements
and, in particular, lighting and/or communication elements; characterized by the fact that it comprises: - a metallic, hollow single-piece body (1) with a lower
quadrangular segment (2) and an upper segment (3) formed by two parallel quadrangular
tubular elements (31, 32) in the form of a fork which outline an intermediate hollow
area (33) in the upper segment (3) open on both sides of the column (1); wherein said
tubular elements (31, 32) have two facing surfaces with inspection windows fitted
with interchangeable inspection covers; wherein said upper segment (3) has a full
aligned outer surface, the size of which matches that of the lower segment (2); -
supports (63) suitable for being mounted at differing heights in the intermediate
hollow area (33) in the upper segment (3) of the column (1) and for affixing a range
of lighting or communication elements (51, 52).
2. A column according to claim 1, characterized by the fact that the interchangeable inspection covers incorporate blank covers (61)
and covers (62) comprising: fasteners suitable for mounting the supports (63) for
the lighting and/or communication elements (51, 52) in the intermediate hollow area
(33) in the upper segment (3), and openings with protective tabs (64) for the cables
to run through.
3. A column according to any of the above claims, characterized by the fact that the tubular elements (31, 32) in the upper segment (3) of the column
(1) are strutted at differing heights by horizontal strips (34), suitable for supporting
lighting and/or communication elements (51, 52).
4. A column according to any of the above claims, characterized by the fact that it incorporates at least one holding bracket (7) for lighting elements
(51), affixed in the intermediate hollow area (33) in the upper segment (3), protruding
from it crosswise by at least one of the open sides of said upper segment (3).
5. A column according to any of the above claims, characterized by the fact that the lower segment (2) is fitted with specific tools (21) suitable for
fastening to the ground and inspection covers (22) to introduce various equipment
(4).