EP1607548B1 - Colonne renforcée - Google Patents

Colonne renforcée Download PDF

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Publication number
EP1607548B1
EP1607548B1 EP05105230A EP05105230A EP1607548B1 EP 1607548 B1 EP1607548 B1 EP 1607548B1 EP 05105230 A EP05105230 A EP 05105230A EP 05105230 A EP05105230 A EP 05105230A EP 1607548 B1 EP1607548 B1 EP 1607548B1
Authority
EP
European Patent Office
Prior art keywords
break
parts
column
upright
wall
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.)
Active
Application number
EP05105230A
Other languages
German (de)
English (en)
Other versions
EP1607548A1 (fr
Inventor
Sebastiaan Johannes Matheus Van Boxtel
Thierry Patrice Van Den Muijsenberg
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.)
Hydro Extrusion Drunen BV
Original Assignee
Sapa Profiles NL BV
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.)
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Publication date
Application filed by Sapa Profiles NL BV filed Critical Sapa Profiles NL BV
Publication of EP1607548A1 publication Critical patent/EP1607548A1/fr
Application granted granted Critical
Publication of EP1607548B1 publication Critical patent/EP1607548B1/fr
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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
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/003—Access covers or locks therefor
    • 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
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal

Definitions

  • the invention is related to a column, such as a lighting column, comprising a hollow upright in the wall of which there is an opening that can be closed off by means of a cover, as well as reinforcing means in the interior of the hollow upright that have at least one annular portion and a break that is coincident with the opening in the wall, the reinforcing means comprising at least two parts that abut one another in the peripheral direction.
  • Such a column is disclosed in FR-A-1.430.393 .
  • This document contains the features of the preamble of claim 1.
  • Said prior art column comprises reinforcement means having two parts which are expanded within the hollow upright by means of a screw expansion member provided with nuts.
  • the object of the invention is to provide a column of the type described before which has an adequate reinforcement. That object is achieved in that, the break is in one of the parts and the other part is opposite the break, in that the part in which the break is located extends around the periphery over more than 180 degrees in the peripheral direction and the other part extends over the remainder of the periphery and in that the reinforcing means are braced against the wall of the upright with pretensioning.
  • Claim 1 solves the above described problem.
  • the construction of the reinforcing means in two parts has various advantages. First of all, as a result the reinforcing means can be fitted in the upright without plastic expansion and the associated tool being needed for this. Furthermore it is still possible to make at least one of the parts standard for different column diameters. This standard part, on which all machining has preferably already been carried out, such as making the break, can be adapted to the different diameters of the upright by elastic flexure. The other part has a size that is matched to the diameter of the column, such that the two parts cover the complete internal periphery of the upright.
  • the parts can be fixed to one another in various ways, preferably by welding.
  • the part located opposite the break can have a fixing rail facing the interior of the upright.
  • the reinforcing part is pressed against the internal surface of the wall of the upright with pretensioning.
  • the part in which the break is located can have stops on which spreader means can engage.
  • the invention also relates to a method for the production of a column as described above, comprising the following steps:
  • the method can be used for the production of the embodiment where the part provided with the break has at least two stops.
  • the method comprises the steps for provision of spreading means with two jaws, making the jaws engage on a respective stop via the cut-out in the hollow upright and the break coincident therewith, as well as spreading the jaws for pressing said part against the wall of the hollow upright.
  • the reinforcing means are preferably braced against the wall of the upright with pretensioning, such that the reinforcing means are able, by means of friction, to participate in the transmission of forces and moments in the column.
  • that part of the reinforcing means in which the break is located can, in particular, be braced against the wall of the upright with pretensioning.
  • the other part can also be braced against the wall of the column, but this is not actually necessary.
  • the axial dimension of the parts is preferably approximately the same.
  • the column 1 according to the invention shown in Figures 1 and 2 comprises an upright 2 as well as the reinforcing means indicated in their entirety by 3.
  • Said reinforcing means comprise two parts 4, 5.
  • the part 4 is provided with a break 6. As shown in Figure 1 , this break 6 is coincident with the opening 7 in the upright 2 of the column 1.
  • the reinforcing part 4 is annular at the location of the portions 9, 10 that are below and above the opening 7, respectively. In these locations the reinforcing part 4 runs completely round the internal surface of the wall 8 of the upright 2. Such an annular portion 9 is shown in Figure 3 .
  • the break 6 is somewhat less wide than the opening 7 in the upright 2, such that supporting rims for a cover 11 are formed in a known manner.
  • the part 4 extends over more than 180° around the periphery of the internal wall of the upright 2, as can be seen in Figures 2 and 3 .
  • the other portion of the internal periphery of the wall 8 is filled by the part 5, as can likewise be seen in Figures 2 and 3 .
  • the part 4 is braced with pretensioning against the internal surface of the wall 8 of the upright 2 by means of the tools 12.
  • stops 13, 14, on which the eccentric of the tools 12 can engage have been made on the part 4 for this purpose.
  • This eccentric 15 is joined to the lever 17 by means of a torsion rod 16. After the eccentric 15 has been placed between the stops 13, 14, spreading of the part 4 is obtained by turning the lever 12.
  • the parts 4 and 5 are then fixed to one another in this position. As shown in Figure 6 , this can be obtained by means of welding equipment 18.
  • This welding equipment 18 makes welds 19, 20 between the pair of edges of the parts 4, 5 facing one another, spreading of the part 4 being maintained by means of the tools 12, as shown in Figure 5 .
  • the tools 12 can be removed and the reinforcing part is firmly braced in the upright 2 with pretensioning.
  • the part 4, in which there is the opening 6, is firmly braced against the internal surface of the wall 8 of the upright 2. This portion then contributes to the transfer of forces and transfer of torque in the column 1 by means of friction.
  • the other part 5 can also be braced against the internal surface of the upright 2, but this is not actually necessary.
  • the part 5 is constructed as a slider rail with rail pieces 21 to which, for example, switching equipment for a lighting column can be fixed.
  • an alternative tool 22 is shown that is constructed as scissors.
  • the two jaws 23 of the scissors can be moved apart by operating the piston/cylinder device 24, for bracing the part 4 against the upright 2 with pretensioning.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Graft Or Block Polymers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Bridges Or Land Bridges (AREA)
  • Body Structure For Vehicles (AREA)

Claims (8)

  1. Colonne (1) telle qu'un candélabre, comprenant un montant creux (2) dans la paroi (8) duquel se trouve une ouverture (7) qui peut être refermée au moyen d'un couvercle (11), ainsi que des moyens de renfort (3) à l'intérieur du montant creux (2) qui ont au moins une partie annulaire (9, 10) et une coupure (6) qui coïncide avec l'ouverture (7) dans la paroi (8), les moyens de renfort (3) comprenant au moins deux parties (4, 5) qui butent l'une contre l'autre dans la partie périphérique, caractérisée en ce que la coupure (6) est dans l'une (4)des parties et l'autre partie (5) est opposée à la coupure (6) et en ce que la partie (4) dans laquelle la coupure (6) se trouve s'étend sur la périphérie, sur plus de 180 degrés, dans le sens périphérique, et l'autre partie (5) s'étend sur le reste de la périphérie, et en ce que les moyens de renfort (3) sont contreventés contre la paroi (8) du montant (2) avec une pré-tension.
  2. Colonne (1) selon la revendication 1, dans laquelle les parties (4, 5) sont fixées l'une sur l'autre par une ou plusieurs soudure(s) (19, 20).
  3. Colonne (1) selon la revendication 1 ou 2, dans laquelle la partie (5) située à l'opposé de la coupure (6) possède un rail de fixation (21) qui fait face à l'intérieur du montant (2) .
  4. Colonne (1) selon l'une des revendications précédentes, dans laquelle la partie (4) dans laquelle la coupure (6) se trouve présente des butées (13, 14) sur lesquelles les moyens d'extension (12, 22) peuvent s'engager.
  5. Colonne (1) selon l'une des revendications précédentes, dans laquelle la partie (4) dans laquelle la coupure (6) se trouve est contreventée contre la paroi (8) du montant (2) avec une pré-tension.
  6. Colonne (1) selon l'une des revendications précédentes, dans laquelle la dimension axiale des parties (4, 5) est à peu près la même.
  7. Procédé de fabrication d'une colonne (1) selon l'une des revendications précédentes, comprenant les étapes suivantes :
    - fourniture d'un montant creux (2) dans la paroi (8) duquel se trouve une ouverture (7),
    - fourniture de deux parties (4, 5) pour des moyens de renfort (3) qui ont une coupure (6), lesquelles parties (4, 5) butant l'une contre l'autre définissent une périphérie externe commune qui correspond à la périphérie interne du montant creux (2),
    - positionnement des deux parties (4, 5) des moyens de renfort (3) dans le montant creux (2), de telle sorte que la coupure (6) coïncide avec la découpe (7) dans le montant creux (2),
    - pression des parties (4, 5) des moyens de renfort (3) contre la paroi (8) du montant creux (2) avec une pré-tension,
    - fixation des parties (4, 5) des moyens de renfort (3) les unes par rapport aux autres avec une retenue de la pré-tension entre les moyens de renfort (3) et le montant creux (2) .
  8. Procédé selon la revendication (7), dans lequel la partie (4) munie de la coupure (6) présente au moins deux butées (13, 14) comprenant la fourniture de moyens d'extension (12, 22), qui font s'engager les moyens d'extension (12, 22) sur les butées (13, 14) via la découpe (7) dans le montant creux (2) et la coupure (6) coïncidant avec celle-ci, ainsi que l'extension des moyens d'extension (12, 22) afin d'appuyer ladite partie (4) contre la paroi (8) du montant creux (2).
EP05105230A 2004-06-14 2005-06-14 Colonne renforcée Active EP1607548B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1026416 2004-06-14
NL1026416A NL1026416C2 (nl) 2004-06-14 2004-06-14 Versterkte mast.

Publications (2)

Publication Number Publication Date
EP1607548A1 EP1607548A1 (fr) 2005-12-21
EP1607548B1 true EP1607548B1 (fr) 2009-04-29

Family

ID=34940169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05105230A Active EP1607548B1 (fr) 2004-06-14 2005-06-14 Colonne renforcée

Country Status (4)

Country Link
EP (1) EP1607548B1 (fr)
AT (1) ATE430238T1 (fr)
DE (1) DE602005014168D1 (fr)
NL (1) NL1026416C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7637075B2 (en) * 2006-09-29 2009-12-29 Ruud Lighting, Inc. Reinforced pole structure
PL2246504T3 (pl) * 2009-04-27 2014-06-30 Europoles Sp Z O O Stożkowy słup
FR2975166B1 (fr) * 2011-05-11 2013-06-14 Alain Antoniazzi Candelabre securise
FR2984382B1 (fr) * 2011-12-19 2015-04-03 Alain Antoniazzi Candelabre protege
EP3342961B1 (fr) * 2016-12-30 2020-01-29 Rosa, Stanislaw Montant de lampadaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781196A (en) * 1954-11-29 1957-08-14 Nl Aluminium Mij Nv Improvements in or relating to the manufacture of a light metal post or standard
BE671393A (fr) * 1964-10-30
FR1430393A (fr) * 1965-01-23 1966-03-04 Candélabre en alliage d'aluminium piour éclairage public
BE790674A (nl) 1971-10-28 1973-04-27 Nedal Nv Werkwijze ter vervaardiging van een holle, lichtmetalen lichtmast; respectievelijk lichtmast vervaardigd volgens deze werkwijze

Also Published As

Publication number Publication date
NL1026416C2 (nl) 2005-12-15
DE602005014168D1 (de) 2009-06-10
ATE430238T1 (de) 2009-05-15
EP1607548A1 (fr) 2005-12-21

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