DE05291476T1 - Metal mast and its manufacturing process - Google Patents

Metal mast and its manufacturing process Download PDF

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Publication number
DE05291476T1
DE05291476T1 DE05291476T DE05291476T DE05291476T1 DE 05291476 T1 DE05291476 T1 DE 05291476T1 DE 05291476 T DE05291476 T DE 05291476T DE 05291476 T DE05291476 T DE 05291476T DE 05291476 T1 DE05291476 T1 DE 05291476T1
Authority
DE
Germany
Prior art keywords
shaft
mast according
mast
bottom plate
flange
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.)
Pending
Application number
DE05291476T
Other languages
German (de)
Inventor
David Souchon
Pascal Carrier
Philippe Marteau
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.)
Valmont SA
Original Assignee
Valmont SA
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 Valmont SA filed Critical Valmont SA
Publication of DE05291476T1 publication Critical patent/DE05291476T1/en
Pending legal-status Critical Current

Links

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
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Road Signs Or Road Markings (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Earth Drilling (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Laminated Bodies (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The mast comprises a pole body (4) that is connected to a strap (10) at one end. A pole body (6) has a polygonal base and is connected to a base plate (8) at another end and to the strap at the former end. The pole body (6) has a transversal encumbrance strictly lesser than a transversal space defined by the pole body (4) such that a gap (11) separates the body (4) from the body (6) along their circumference. An independent claim is also included for a method for manufacturing a mast.

Claims (15)

Mast mit einem ersten Schaft (4; 104; 204), der an einem ersten Ende mit einer Bodenplatte (8; 108; 208) fest verbunden ist, und einem zweiten Schaft (6; 106; 206), der in dem durch den ersten Schaft (4; 104; 204) gebildeten Raum aufgenommen ist, dadurch gekennzeichnet, dass der erste Schaft (4; 104; 204) an einem zweiten Ende mit einem Flansch (10; 110; 210) fest verbunden ist, und dass der zweite Schaft (6; 106; 206) an einem ersten Ende mit der Bodenplatte (8; 108; 208) und an einem zweiten Ende mit dem Flansch (10; 110; 210) fest verbunden ist.Mast with a first shaft ( 4 ; 104 ; 204 ), which at a first end with a bottom plate ( 8th ; 108 ; 208 ) is firmly connected, and a second shaft ( 6 ; 106 ; 206 ), in which by the first shaft ( 4 ; 104 ; 204 ) is received, characterized in that the first shaft ( 4 ; 104 ; 204 ) at a second end with a flange ( 10 ; 110 ; 210 ) and that the second shaft ( 6 ; 106 ; 206 ) at a first end with the bottom plate ( 8th ; 108 ; 208 ) and at a second end with the flange ( 10 ; 110 ; 210 ) is firmly connected. Mast nach Anspruch 1, dadurch gekennzeichnet, dass der Querschnittsraumbedarf des zweiten Schafts (6; 106; 206) wenigstens an einem Teil der Masthöhe unbedingt geringer ist als der durch den ersten Schaft (4; 104; 204) gebildete Querschnittsraum, so dass ein Spalt (11; 111, 113) den ersten Schaft von dem zweiten Schaft über deren gesamten Umfang trennt.Mast according to claim 1, characterized in that the cross-sectional space requirement of the second shaft ( 6 ; 106 ; 206 ) at least at one part of the mast height is necessarily lower than that through the first shaft ( 4 ; 104 ; 204 ) formed cross-sectional space, so that a gap ( 11 ; 111 . 113 ) separates the first shaft from the second shaft over its entire circumference. Mast nach Anspruch 2, dadurch gekennzeichnet, dass die Bodenplatte (8; 108; 208) wenigstens eine Aussparung (15; 115) aufweist, die einen Zugang zu dem Spalt (11; 111, 113) bildet.Mast according to claim 2, characterized in that the bottom plate ( 8th ; 108 ; 208 ) at least one recess ( 15 ; 115 ) having access to the gap ( 11 ; 111 . 113 ). Mast nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass der Flansch (10; 110; 210) wenigstens eine Aussparung (25; 116) aufweist, die einen Zugang zu dem Spalt bildet.Mast according to claim 2 or 3, characterized in that the flange ( 10 ; 110 ; 210 ) at least one recess ( 25 ; 116 ), which forms an access to the gap. Mast nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass der zweite Schaft (6; 106; 206) wenigstens eine Öffnung (214, 216) aufweist, der einen Zugang zu dem Spalt bildet.Mast according to one of claims 2 to 4, characterized in that the second shaft ( 6 ; 106 ; 206 ) at least one opening ( 214 . 216 ), which forms an access to the gap. Mast nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der zweite Schaft (5) einen polygonale Querschnitt hat.Mast according to one of claims 1 to 5, characterized in that the second shaft ( 5 ) has a polygonal cross section. Mast nach Anspruch 6, dadurch gekennzeichnet, dass der erste Schaft (4) eine Wandstärke hat, die geringer ist als die Wandstärke des zweiten Schafts (6).Mast according to claim 6, characterized in that the first shaft ( 4 ) has a wall thickness which is less than the wall thickness of the second shaft ( 6 ). Mast nach Anspruch 6, dadurch gekennzeichnet, dass der zweite Schaft (6) aus einem Blech mit einer Stärke von mehr als 10 mm ausgeführt ist.Mast according to claim 6, characterized in that the second shaft ( 6 ) is made of a sheet with a thickness of more than 10 mm. Mast nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der zweite Schaft (106; 206) einen runden Querschnitt hat.Mast according to one of claims 1 to 5, characterized in that the second shaft ( 106 ; 206 ) has a round cross-section. Mast nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der erste Schaft (4; 104; 204) einen runden Querschnitt hat.Mast according to one of claims 1 to 9, characterized in that the first shaft ( 4 ; 104 ; 204 ) has a round cross-section. Mast nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der erste Schaft (4; 104; 204) aus einem Blech mit einer Stärke von weniger als 10 mm ausgeführt ist.Mast according to one of claims 1 to 10, characterized in that the first shaft ( 4 ; 104 ; 204 ) is made of a sheet with a thickness of less than 10 mm. Mast nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass ein Zwischenschaft (102; 202) in dem äußeren Schaft (104; 204) aufgenommen wird und den inneren Schaft (106; 206) aufnimmt.Mast according to one of claims 1 to 11, characterized in that an intermediate shaft ( 102 ; 202 ) in the outer shaft ( 104 ; 204 ) and the inner shaft ( 106 ; 206 ). Mast nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass der erste Schaft (4; 104; 204) mit der Bodenplatte (8; 108; 208) und dem Flansch (10; 110; 210) durch Schweißen fest verbunden ist.Mast according to one of claims 1 to 12, characterized in that the first shaft ( 4 ; 104 ; 204 ) with the bottom plate ( 8th ; 108 ; 208 ) and the flange ( 10 ; 110 ; 210 ) is firmly connected by welding. Mast nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass der zweite Schaft (6; 106; 206) mit der Bodenplatte (8; 108; 208) und dem Flansch (10; 110; 210) durch Schweißen fest verbunden ist.Mast according to one of claims 1 to 13, characterized in that the second shaft ( 6 ; 106 ; 206 ) with the bottom plate ( 8th ; 108 ; 208 ) and the flange ( 10 ; 110 ; 210 ) is firmly connected by welding. Verfahren zum Ausführen eines Mastes, dadurch gekennzeichnet, dass es die folgenden Schritte umfasst: – Befestigen eines inneren Schafts (6; 106; 206) an der Bodenplatte (8; 108; 208) durch Schweißen; – Anbringen eines äußeren Schafts (4; 104; 204) derart, dass der äußere Schaft (4; 104; 204) den inneren Schaft (6; 106; 206) aufnimmt, und Befestigen des äußeren Schafts (4; 104; 204) an der Bodenplatte (8; 108; 208) durch Schweißen; – Befestigen eines Flansches (10; 110; 210) an dem inneren Schaft (6; 106; 206) und an dem äußeren Schaft (4; 104; 204) durch Schweißen.Method for carrying out a mast, characterized in that it comprises the following steps: - fixing an inner shaft ( 6 ; 106 ; 206 ) on the bottom plate ( 8th ; 108 ; 208 ) by welding; - attaching an outer shaft ( 4 ; 104 ; 204 ) such that the outer shaft ( 4 ; 104 ; 204 ) the inner shaft ( 6 ; 106 ; 206 ) and attaching the outer shaft ( 4 ; 104 ; 204 ) on the bottom plate ( 8th ; 108 ; 208 ) by welding; - fixing a flange ( 10 ; 110 ; 210 ) on the inner shaft ( 6 ; 106 ; 206 ) and on the outer shaft ( 4 ; 104 ; 204 ) by welding.
DE05291476T 2004-07-16 2005-07-07 Metal mast and its manufacturing process Pending DE05291476T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0407929 2004-07-16
FR0407929A FR2873142B1 (en) 2004-07-16 2004-07-16 METALLIC MAT AND METHOD FOR PRODUCING THE SAME

Publications (1)

Publication Number Publication Date
DE05291476T1 true DE05291476T1 (en) 2006-11-30

Family

ID=34948223

Family Applications (2)

Application Number Title Priority Date Filing Date
DE05291476T Pending DE05291476T1 (en) 2004-07-16 2005-07-07 Metal mast and its manufacturing process
DE602005016866T Active DE602005016866D1 (en) 2004-07-16 2005-07-07 Metal mast and its manufacturing process

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602005016866T Active DE602005016866D1 (en) 2004-07-16 2005-07-07 Metal mast and its manufacturing process

Country Status (7)

Country Link
EP (1) EP1617015B1 (en)
AT (1) ATE444426T1 (en)
DE (2) DE05291476T1 (en)
ES (1) ES2265306T3 (en)
FR (1) FR2873142B1 (en)
PL (1) PL1617015T3 (en)
PT (1) PT1617015E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974136B1 (en) 2011-04-15 2014-03-28 Petitjean WAS LOW DIAMETER AND HIGH THICKNESS.
USD887026S1 (en) 2018-04-12 2020-06-09 P4 Infrastructure, Inc. Mast base connector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903907A (en) * 1928-07-05 1933-04-18 Union Metal Mfg Co Metal pole with reenforcing pipes
US3040846A (en) * 1960-09-12 1962-06-26 Abberly Nicholas Rippen Built-up hollow field-weldable structural steel length

Also Published As

Publication number Publication date
FR2873142A1 (en) 2006-01-20
DE602005016866D1 (en) 2009-11-12
EP1617015A3 (en) 2006-10-04
EP1617015B1 (en) 2009-09-30
PL1617015T3 (en) 2010-02-26
PT1617015E (en) 2009-12-10
ES2265306T3 (en) 2010-01-29
ES2265306T1 (en) 2007-02-16
ATE444426T1 (en) 2009-10-15
EP1617015A2 (en) 2006-01-18
FR2873142B1 (en) 2007-12-14

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