DK142550B - Tubular mast for lighting fixtures. - Google Patents

Tubular mast for lighting fixtures. Download PDF

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Publication number
DK142550B
DK142550B DK244073AA DK244073A DK142550B DK 142550 B DK142550 B DK 142550B DK 244073A A DK244073A A DK 244073AA DK 244073 A DK244073 A DK 244073A DK 142550 B DK142550 B DK 142550B
Authority
DK
Denmark
Prior art keywords
mast
tongues
lighting fixtures
pipe
tubular mast
Prior art date
Application number
DK244073AA
Other languages
Danish (da)
Other versions
DK142550C (en
Inventor
Rolf Forsberg
Original Assignee
Wikstrand & Berg Wibe Ab
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 Wikstrand & Berg Wibe Ab filed Critical Wikstrand & Berg Wibe Ab
Publication of DK142550B publication Critical patent/DK142550B/en
Application granted granted Critical
Publication of DK142550C publication Critical patent/DK142550C/da

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/631Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
    • E01F9/635Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact by shearing or tearing, e.g. having weakened zones
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/673Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
    • E01F9/685Subsoil means, e.g. foundations
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02Structures made of specified materials
    • E04H12/08Structures made of specified materials of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Body Structure For Vehicles (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Description

di) fremlæggelsesskrift 1^+2550 (ΦΥ \R§/ DANMARK (Bi) Int. Cl.3 E 04 H 12/08 UMmviMniX F 21 V 21/00 «(21) Ansøgning nr. 244θ/7^ί (22) Indleveret den 4. IH&j 1973 (24) Løbedag 4. maj 1973 (44) Ansøgningen fremlagt og fremlæggelsesskriftet offentliggjort den 1 7 · HOV. 1 9 80di) petition 1 ^ + 2550 ((\ R§ / DENMARK (Bi) Int. Cl.3 E 04 H 12/08 UMmviMniX F 21 V 21/00 '(21) Application No 244θ / 7 ^ ί (22) Filed on 4th IH & j 1973 (24) Race day 4 May 1973 (44) Application submitted and petition published on 1 7 · HOV 1 9 80

DIREKTORATET FORDIRECTORATE OF

PATENT-OG VAREMÆRKEVÆSENET (30) Prioritet begæret fra den 9. maj 1972, 6074/72, SE (71) AB WIKSTRAND & BERG WIBE, Mora, SE.PATENT AND TRADE MARKET (30) Priority requested from 9 May 1972, 6074/72, SE (71) AB WIKSTRAND & BERG WIBE, Mora, SE.

(72) Opfinder: Rolf Fors b er g, Monumentvaegen 7 A, Mora, SE.(72) Inventor: Rolf Fors b er g, Monumentvaegen 7 A, Mora, SE.

(74) Fuldmægtig under sagens behandling:(74) Plenipotentiary in the proceedings:

Patentagentfirmaet Magnus Jensens Eftf._ (54) Rørformet mæt til belysnings armaturer.Patent agent company Magnus Jensens Eftf._ (54) Tubular saturated for lighting fixtures.

Den foreliggende opfindelse angår en rørformet mast til belysningsårmaturer. Master, der skal bære belysningsarmaturer, udføres med fordel som rørmaster.Vod placering tæt på trafikårer er risikoen for, at masterne påkøres af motorkøretøjer, imidlertid så stor, at det må overvejes at erstatte rørmasteme oed gitter -master, som er mere eftergivende ved kollisioner og derfor ikke medfører så alvorlige personskader.The present invention relates to a tubular mast for illumination ulcers. Masts to carry lighting fixtures are advantageously carried out as pipe masts. However, when placed near traffic arteries, the risk of masts being hit by motor vehicles is so great that it must be considered to replace pipe masts and grid masts, which are more resilient in collisions. and therefore do not cause such serious injury.

Formålet med opfindelsen er at anvise en mast til belysningsarmaturer, som under bibeholdelse i al væsentlighed af rørmastens gode egenskaber er mere eftergivende for vandrette stødkræfter, der angriber noget over jorden, så at masten i stedet for at give tværstop af det påkørende motorkøretøj under egen deformation giver en tidsmæssigt mere udstrakt reaktionskraft og derved mindsker størrelsen af den ved kollisionen opståede maksimale retardation af køretøjet.The object of the invention is to provide a mast for lighting fixtures which, while retaining substantially the good properties of the pipe mast, are more resilient to horizontal impact forces which attack something above the ground, so that the mast instead of providing a transverse stop of the oncoming motor vehicle under its own deformation provides a more extended reaction force over time, thereby reducing the magnitude of the maximum deceleration of the vehicle caused by the collision.

2 1425502 142550

Dette opnås ifølge opfindelsen ved den i krav 1 anviste udformning.This is achieved according to the invention in the embodiment of claim 1.

Opfindelsen skal i det følgende forklares nærmere i forbindelse med tegningen, hvor fig. 1 viser en mast ifølge opfindelsen set fra siden, fig. 2 i større målestoksforhold den nederste del af masten, fig. 3 et snit langs linien III-III i fig. 2, og fig. 4-7 den nederste del af andre udførelsesformer for masten ifølge opfindelsen.BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be explained in more detail in connection with the drawing, in which: FIG. 1 is a side view of a mast according to the invention; FIG. 2 shows, at a larger scale, the lower part of the mast; FIG. 3 is a section along line III-III of FIG. 2, and FIG. 4-7 show the lower part of other embodiments of the mast according to the invention.

Den i fig. 1 viste mast er sammensat af tre successivt smallere cylindriske rør 11,13 og 15 og en udliggerarm 17» som bærer et ikke vist belysningsarmatur. Opfindelsens ide kan naturligvis anvendes ved andre kendte rørmasttyper, eksempelvis sådanne med et cylinderformet eller konisk rør og med eller uden udliggerarm.The FIG. 1 is made up of three successively narrower cylindrical tubes 11, 13 and 15 and an outrigger arm 17 »which carries a lighting fixture not shown. The idea of the invention can, of course, be applied to other known pipe mast types, for example those with a cylindrical or tapered pipe and with or without boom.

De anvendte rør har sædvanligvis cirkulært tværsnit, men også andre, eksempelvis mangekantede tværsnitsformer, kan forekomme.The pipes used are usually of circular cross-section, but other, for example, multilangular cross-sectional shapes may be present.

Den nedre ende af den nedre mastsektion 11 er opslidset efter fire indbyrdes ens tunger 19,21,23 og 25, der har uforanderlig bredde. Disse tunger er bukket ud fra mastens akse, eksempelvis ved at en konisk dorn har været indført i rørets ende. Samtidig hermed kan tungerne formes ved, at deres cirkelbueformede tværsnit udflades eller bibringes en større krumningsradius. De frie ender af tungerne er fastsvejst ved periferien af en cirkulær fodplade 27. Denne fodplade har huller 29 for bolte, hvormed masten skrues fast til et i jorden nedgravet fundament 31 af passende udformning.The lower end of the lower mast section 11 is slit after four mutually identical tongues 19,21,23 and 25 having invariable width. These tongues are bent from the axis of the mast, for example by a tapered mandrel having been inserted at the end of the tube. At the same time, the tongues can be formed by flattening their circular arcuate section or imparting a larger radius of curvature. The free ends of the tongues are welded to the periphery of a circular footplate 27. This footplate has holes 29 for bolts, whereby the mast is screwed to a grounded ground 31 of suitable design.

Tungerne udgør tilsammen en fod i et med det nedre masterør 11. Denne fod bliver bredere nedad og giver således opslidsningen omtrent samme modstand mod bøjning af masten som i andre tværsnit, hvad sædvanlige sidepåvirkninger angår. De enkelte tunger, hvis tværsnit er ubetydeligt sammenlignet med tungernes længde er i -midlertid svage og bøjes let udad, hvis de rammes af en vandret kraft mellem enderne. Ved en påkørsel af masten rammes først en af tungerne og derefter successivt flere, så at modstanden øges, efterhånden som deformationen skrider frem i overensstemmelse med kollisionens voldsomhed.The tongues together form one foot in one with the lower master tube 11. This foot is wider downwards and thus gives the slit about the same resistance to bending of the mast as in other cross sections, as regards usual side effects. The individual tongues, whose cross-section is insignificant compared to the length of the tongues, are, however, weak and slightly bent outwards if struck by a horizontal force between the ends. Upon impact of the mast, one of the tongues is first hit and then several more, so that the resistance increases as the deformation progresses according to the severity of the collision.

Af hensyn til det sandsynlige angrebspunkts beliggenhed ved en kollision gives tungerne en længde af 1-2 meter. Deres hældning skal højst være 10° og fodpladens diameter 2-3 gange så stor som diameteren af røret 11.Due to the location of the probable point of attack in a collision, the tongues are given a length of 1-2 meters. Their inclination shall not exceed 10 ° and the diameter of the footplate 2-3 times the diameter of the pipe 11.

3 14-25503 14-2550

Ved den 1 fig. 4 viste udførelsesform udgøres den for sig udformede mastfod 33 af et rør, som er opslidset i næsten hele sin længde og foroven forsynet med en ringflange 34, til hvilken den nedre ende af en på sædvanlig måde fremstillet rørmast kan fastgøres.In the FIG. 4, the separately formed mast foot 33 is formed by a tube which is slit for almost its entire length and is provided at the top with an annular flange 34, to which the lower end of a pipe mast, in the usual manner, can be attached.

Ved den i fig. 5 viste udførelsesform er tungernes frie ender 35 ikke fastgjort til en fodplade, men direkte ved svejsning eller på anden måde fastgjort til den øverste ende af et cylinderformet, eksempelvis rørformet, fundament 37.In the embodiment shown in FIG. 5, the free ends 35 of the tongues are not attached to a footplate but directly by welding or otherwise attached to the upper end of a cylindrical, e.g. tubular, foundation 37.

Ved en ikke vist udførelsesform kan tungerne eller stræberne modsætningsvis være i et med fundamentet, som da består af et stålrør med betydelig større diameter end rørmasten over foden. I dette tilfælde udskæres brede slidser mellem tungerne, hvis frie øverste ender bøjes mod hinanden og fastgøres til mastens nederste del.In an embodiment not shown, the tongues or stripes may, in contrast, be integral with the foundation, which then consists of a steel pipe of considerably larger diameter than the pipe mast above the foot. In this case, wide slits are cut between the tongues, the free upper ends of which are bent towards each other and attached to the lower part of the mast.

Ved den i fig. 6 viste udførelsesform udgøres mastfoden af fire separate stræbere 39, der er fastsvejst til masten og til en fodplade.In the embodiment shown in FIG. 6, the mast foot is constituted by four separate stretchers 39 which are welded to the mast and to a foot plate.

Denne udformning.kan, som vist i fig, 7, modificeres ved, at stræberne 39 af tværstænger 41 forbindes i et gitterværk. Tværstængerne 41 placeres således, at modstanden mod påvirkninger i mastaksens retning øges, medens modstanden mod vandrette stødkræfter i det væsentlige ikke ændres.This configuration can, as shown in Fig. 7, be modified by connecting the strips 39 of cross bars 41 in a grid. The cross bars 41 are positioned so that the resistance to impacts in the direction of the mast axis is increased, while the resistance to horizontal shocks is substantially unchanged.

Det skal endelig bemærkes, at foden naturligvis kan have et andet antal stræbere,end som vist på tegningen, fire.Finally, it should be noted that the foot can, of course, have a different number of stretchers than, as shown in the drawing, four.

DK244073AA 1972-05-09 1973-05-04 Tubular mast for lighting fixtures. DK142550B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE607472 1972-05-09
SE06074/72A SE354497B (en) 1972-05-09 1972-05-09

Publications (2)

Publication Number Publication Date
DK142550B true DK142550B (en) 1980-11-17
DK142550C DK142550C (en) 1981-08-03

Family

ID=20267852

Family Applications (1)

Application Number Title Priority Date Filing Date
DK244073AA DK142550B (en) 1972-05-09 1973-05-04 Tubular mast for lighting fixtures.

Country Status (8)

Country Link
US (1) US3847334A (en)
DE (1) DE2322081A1 (en)
DK (1) DK142550B (en)
FI (1) FI56719C (en)
FR (1) FR2183894B1 (en)
GB (1) GB1422662A (en)
NO (1) NO141479C (en)
SE (1) SE354497B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196550A (en) * 1977-11-09 1980-04-08 Lars Svensson Post
SE7714236L (en) * 1977-12-15 1979-06-16 Scanovator Handel POST FIXING
DE2935607C2 (en) 1979-09-04 1982-12-16 Albert 8501 Pyrbaum Knipfer Tubular tower
DE2954151C2 (en) * 1979-09-04 1984-10-25 Albert 8501 Pyrbaum Knipfer Tubular tower
ATE14601T1 (en) * 1981-04-07 1985-08-15 Bruno Stoppa SUPPORTING ELEMENT WHICH, ALONE OR IN COMBINATION WITH OTHERS, FORMS A STREET OR STRUCTURAL POST OR OTHER OBJECT.
IT1204040B (en) * 1986-03-21 1989-03-01 Giampaolo Targetti RETICULAR STRUCTURE WITH MODULAR ELEMENTS FOR FURNITURE AND LIGHTING
US5481846A (en) * 1995-03-27 1996-01-09 Valmont Industries, Inc. Support pole having a bell-shaped lower end
DE10117113A1 (en) * 2001-04-06 2002-10-10 Joachim Falkenhagen Offshore wind power system bearer structure has position of transition between upper part with static interacting elongated elements and mono-pile lower part dependent on sea-bed height
US6640517B2 (en) * 2001-06-26 2003-11-04 Ruud Lighting, Inc. Pole mounting system having unique base and method of assembly thereof
DE10339438C5 (en) * 2003-08-25 2011-09-15 Repower Systems Ag Tower for a wind turbine
NO322873B1 (en) * 2003-12-29 2006-12-18 Orsta Gruppen As Road pole
NO322247B1 (en) * 2005-01-18 2006-09-04 Owec Tower As Bearing construction for elevated pulp
DE102006056274B4 (en) 2006-11-27 2010-11-04 Repower Systems Ag Tower of a wind turbine
WO2009066065A2 (en) * 2007-11-24 2009-05-28 Varley And Gulliver Limited Structural support
US20100024311A1 (en) * 2008-07-30 2010-02-04 Dustin Jon Wambeke Wind turbine assembly with tower mount
FR2942813B1 (en) * 2009-03-03 2015-02-27 Patrice Bellin POINT OF SIGNALING
FR2967697B1 (en) * 2010-11-23 2012-12-28 Petitjean MAT WITH WEAKENING CONTROL IN PARTICULAR FOR SIGNALING ELEMENT AND METHOD OF OBTAINING
FR2976599B1 (en) 2011-06-20 2015-11-06 Lacroix Signalisation SECURITY POST FOR SIGNALING

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US709835A (en) * 1901-10-01 1902-09-23 Frank C Boise Fence-post.
US931425A (en) * 1908-08-04 1909-08-17 John H Hile Telegraph and telephone pole.
US1189596A (en) * 1913-10-22 1916-07-04 William Mcfadden Telephone and telegraph pole.
US1116208A (en) * 1914-06-01 1914-11-03 Alexander Barber Pole-base.
US1473118A (en) * 1922-08-26 1923-11-06 Miller-Masury Arthur Jon Fence
US1568777A (en) * 1923-02-26 1926-01-05 Jefferson G Smith Device for setting and replacing poles
GB225088A (en) * 1924-01-17 1924-11-27 Joseph Southall Improvements in lamp pillars
US1776682A (en) * 1927-12-26 1930-09-23 King Company Lamp post
GB1143991A (en) * 1966-07-23 1969-02-26 Dorman & Smith Ltd Stand or support
US3521413A (en) * 1968-04-25 1970-07-21 Mertz O Scott Breakaway base support for roadside standards
US3628296A (en) * 1969-09-02 1971-12-21 Unistrut Corp Breakaway sign support
US3623286A (en) * 1969-09-19 1971-11-30 Parduhn Alfred D Breakaway post
US3630474A (en) * 1970-08-18 1971-12-28 Kearney National Inc Breakaway pole support structure

Also Published As

Publication number Publication date
NO141479C (en) 1980-03-19
FR2183894A1 (en) 1973-12-21
DK142550C (en) 1981-08-03
NO141479B (en) 1979-12-10
FI56719B (en) 1979-11-30
FR2183894B1 (en) 1977-11-04
FI56719C (en) 1980-03-10
GB1422662A (en) 1976-01-28
SE354497B (en) 1973-03-12
DE2322081A1 (en) 1973-12-13
US3847334A (en) 1974-11-12

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