EP0066340A1 - Lampenmast mit einer Verstärkung der unterhalb des Mastes befindlichen Öffnung - Google Patents

Lampenmast mit einer Verstärkung der unterhalb des Mastes befindlichen Öffnung Download PDF

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Publication number
EP0066340A1
EP0066340A1 EP82200636A EP82200636A EP0066340A1 EP 0066340 A1 EP0066340 A1 EP 0066340A1 EP 82200636 A EP82200636 A EP 82200636A EP 82200636 A EP82200636 A EP 82200636A EP 0066340 A1 EP0066340 A1 EP 0066340A1
Authority
EP
European Patent Office
Prior art keywords
post
aperture
reinforcement
shield
lamp post
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.)
Withdrawn
Application number
EP82200636A
Other languages
English (en)
French (fr)
Inventor
Anthonius Jacobus Van Scheppingen
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.)
Alcoa Nederland BV
Original Assignee
Alcoa Nederland 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.)
Filing date
Publication date
Application filed by Alcoa Nederland BV filed Critical Alcoa Nederland BV
Publication of EP0066340A1 publication Critical patent/EP0066340A1/de
Withdrawn legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards

Definitions

  • the invention relates to a lamp post or the like from tubular extruded aluminum or aluminum alloy, in which at the lower portion, in the wall of the post an aperture is provided adapted to be closed by a door, said aperture is bridged by a reinforcement arranged within the post and in which similarly, is located an aperture preferably slightly smaller, said reinforcement extends by a certain distance above and beneath the aperture into the wall of the post and is connected to the inner side of the post.
  • the reinforcement consists of a tube portion having a smaller diameter than the internal diameter of the post at the aperture. After inserting the reinforcing tube, this is expanded permanently in radial direction against the inner side of the post. Eventually, an adhering layer may be provided yet between the reinforcing tube and the post.
  • Such a reinforcement at the aperture within which the operation apparatus, such as fuses and choke is mounted, is necessary for preventing the post from rupture by wind load and/or intentional destruction.
  • vandales try to break a lamp post by long- term moving it reciprocally.
  • Providing and expanding a reinforcing tube in the known lamp post is labour consuming and thus expensive.
  • the post is also reinforced at the side opposite the aperture and there a reinforcement is not necessary, by which so, unnecessary material is used.
  • the invention has the object to provide a lamp post in which with less labour and less material a positively well reinforcement may be obtained.
  • the reinforcement is in shape of a rectangular shield bent transversely in form of a portion of a cylinder the outer diameter of which is substantially equal to the inner diameter of the post, which shield is connected to the internal side of the lamp post only by glueing.
  • the shield extends transversely upto nearly the central longitudinal surface of the post being parallel to the aperture.
  • the thickness of the shield is higher than the thickness of the post wail at the aperture.
  • the lower portion of the lamp post from extruded aluminum is indicated by 1.
  • an aperture 2 for arranging operation apparatus, not shown, for the lamp post is provided in known way.
  • Said aperture is defined at top and bottom by two halves of circles and at the sides by straight circumscribing lines. Such a shape of the aperture is generally known. See also the Dutch Patent Application 74.16458.
  • the shield 3 is in shape of half a cylinder. Similarly, it is provided with an aperture 4 of the same shape as the aperture 2 but preferably slightly smaller, by which an abutment edge is formed for the door, not shown, and which should be provided in the aperture 2.
  • the respective surfaces or at least one of the surfaces is provided with a layer of epoxy glue 5 or the like.
  • the shield 3 extends by some distance beyond the aperture 3 at the upper and lower side for having a sufficient adhering surface with the inner side of the post 1.
  • the glue connection is effective over the entire surface of the shield 3 by which a very well reinforcement is attained.
  • the thickness of the shield 3 is higher than the wall thickness of the post 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Body Structure For Vehicles (AREA)
  • Gates (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
EP82200636A 1981-05-25 1982-05-24 Lampenmast mit einer Verstärkung der unterhalb des Mastes befindlichen Öffnung Withdrawn EP0066340A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8102558A NL8102558A (nl) 1981-05-25 1981-05-25 Lichtmast met versterking van de opening in het onderste gedeelte.
NL8102558 1981-05-25

Publications (1)

Publication Number Publication Date
EP0066340A1 true EP0066340A1 (de) 1982-12-08

Family

ID=19837566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200636A Withdrawn EP0066340A1 (de) 1981-05-25 1982-05-24 Lampenmast mit einer Verstärkung der unterhalb des Mastes befindlichen Öffnung

Country Status (2)

Country Link
EP (1) EP0066340A1 (de)
NL (1) NL8102558A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006050723A1 (en) * 2004-11-10 2006-05-18 Vestas Wind Systems A/S A tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses hereof
AU2007200769B2 (en) * 2006-09-29 2009-05-14 Ideal Industries Lighting Llc Reinforced pole structure
EP2562419A1 (de) 2011-08-26 2013-02-27 Nordex Energy GmbH Turm für eine Windenergieanlage
KR101285645B1 (ko) * 2004-11-04 2013-07-12 도레이 카부시키가이샤 진통제
EP3342961A1 (de) 2016-12-30 2018-07-04 Rosa, Stanislaw Lampenmast
EP4112845A1 (de) * 2021-07-01 2023-01-04 Wobben Properties GmbH Windenergieanlage und verfahren zum herstellen eines windenergieanlagen-turms

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058725B (de) * 1957-08-07 1959-06-04 Pintsch Bamag Ag Einbaukasten fuer rohrfoermige Lichtmaste
FR1371906A (fr) * 1963-07-27 1964-09-11 Procédé de fabrication par collage de candélabres et mâts de pavoisement en alliage d'aluminium
DE2252675A1 (de) * 1971-10-28 1973-05-03 Nedal Nv Verfahren zum herstellen eines hohlen leichtmetallampenmastes sowie ein nach dem verfahren hergestellter lampenmast

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058725B (de) * 1957-08-07 1959-06-04 Pintsch Bamag Ag Einbaukasten fuer rohrfoermige Lichtmaste
FR1371906A (fr) * 1963-07-27 1964-09-11 Procédé de fabrication par collage de candélabres et mâts de pavoisement en alliage d'aluminium
DE2252675A1 (de) * 1971-10-28 1973-05-03 Nedal Nv Verfahren zum herstellen eines hohlen leichtmetallampenmastes sowie ein nach dem verfahren hergestellter lampenmast

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101285645B1 (ko) * 2004-11-04 2013-07-12 도레이 카부시키가이샤 진통제
WO2006050723A1 (en) * 2004-11-10 2006-05-18 Vestas Wind Systems A/S A tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses hereof
CN101057074B (zh) * 2004-11-10 2010-05-12 维斯塔斯风力系统有限公司 用于风轮机的塔架部分、孔口覆盖系统、用于制造塔架部分的方法及其应用
US8109061B2 (en) 2004-11-10 2012-02-07 Vestas Wind Systems A/S Tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses hereof
US20120117898A1 (en) * 2004-11-10 2012-05-17 Vestas Wind Systems A/S Tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses hereof
US8752337B2 (en) 2004-11-10 2014-06-17 Vestas Wind Systems A/S Tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses hereof
US9541059B2 (en) 2004-11-10 2017-01-10 Vestas Wind Systems A/S Tower part for a wind turbine, an aperture cover system, a method for manufacturing a tower part and uses hereof
AU2007200769B2 (en) * 2006-09-29 2009-05-14 Ideal Industries Lighting Llc Reinforced pole structure
EP2562419A1 (de) 2011-08-26 2013-02-27 Nordex Energy GmbH Turm für eine Windenergieanlage
EP3342961A1 (de) 2016-12-30 2018-07-04 Rosa, Stanislaw Lampenmast
EP4112845A1 (de) * 2021-07-01 2023-01-04 Wobben Properties GmbH Windenergieanlage und verfahren zum herstellen eines windenergieanlagen-turms

Also Published As

Publication number Publication date
NL8102558A (nl) 1982-12-16

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB NL SE

17P Request for examination filed

Effective date: 19830601

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19840418

RIN1 Information on inventor provided before grant (corrected)

Inventor name: VAN SCHEPPINGEN, ANTHONIUS JACOBUS