EP1777776A1 - Support d'antenne pour accueillir des antennes radio mobiles - Google Patents

Support d'antenne pour accueillir des antennes radio mobiles Download PDF

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Publication number
EP1777776A1
EP1777776A1 EP06021458A EP06021458A EP1777776A1 EP 1777776 A1 EP1777776 A1 EP 1777776A1 EP 06021458 A EP06021458 A EP 06021458A EP 06021458 A EP06021458 A EP 06021458A EP 1777776 A1 EP1777776 A1 EP 1777776A1
Authority
EP
European Patent Office
Prior art keywords
antenna
supports
cladding
support according
antenna support
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Withdrawn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
EP06021458A
Other languages
German (de)
English (en)
Inventor
Alexandro Lisitano
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.)
MULTICON GmbH
Original Assignee
MULTICON GmbH
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 MULTICON GmbH filed Critical MULTICON GmbH
Publication of EP1777776A1 publication Critical patent/EP1777776A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome

Definitions

  • the invention relates to an antenna carrier for receiving antennas, in particular mobile radio antennas.
  • the antenna carrier has a, at least in the antenna area, dielectric cladding.
  • the antenna support according to the invention is optimally designed for roof structures and mast heights up to about 6 m.
  • WO 2004/047218 A2 is a disguised antenna carrier described, which consists of a metallic inner construction, which is designed as a three-armed spider. About attached to the spider arms bearing surfaces is a cladding by wrapping with thin GRP material.
  • US 5,995,063 B1 describes a tubular antenna mast whose inner structure has a three-beam cross-section. On the interior construction, three 120 ° offset, vertically movable lift mechanisms for the antennas are attached.
  • An in EP 1 198 024 A1 described antenna mast is hollow. Inside, the antennas are attached to support members and moved along guides.
  • a modular antenna system in which the antenna support module and the cladding module is each mounted on its own, each other statically separate basis.
  • the wind resistance is thus effective only on the outer panel module of the antenna system.
  • the cladding module is dimensioned and mounted so that with changing wind load in particular only the cladding module yields in the direction of the wind load.
  • the antenna support module is thus shielded from wind forces.
  • the antenna supports described in the prior art are each assembled and manufactured individually passable to the appropriate mast assembly. Their heavy weight is detrimental to transport, assembly and operation. Some of them are susceptible to wind loads and offer low variability when using different types of antennas. If antennas or system technology are added to the existing system, extensive changes have to be made to mounting elements for antennas and cladding elements. For this, often the entire antenna system with cladding elements to dismantle and retrofit. In a roof installation, the individual antenna parts are often too large to be transported over narrow staircases and elevators.
  • the object of the invention is to develop a mobile radio antenna system, which allows a fast and easy installation on site with a high degree of prefabricated parts.
  • the antenna system should be under consideration of a maximum allowed deflection angle in terms of statics, weight and cost optimized designed and service-friendly.
  • the antenna system should also be suitable as a roof structure, in particular, a transport is to be made possible by narrow staircases and elevators.
  • the antenna carrier is used to hold mobile radio antennas. It consists of a mast made up of at least three columns. In preferably three supports these are offset by 120 ° at the same distance from each other. The distance of the supports should be between 30 to 150cm. Between the columns are distributed over the height of several retaining plates attached. These retaining plates hold the supports in their position and also serve as a receptacle for the various mobile radio antennas.
  • the supports are light metal hollow sections, such as aluminum tubes, or GRP hollow sections.
  • a cladding is attached, which has dielectric properties at least in the antenna area.
  • the antenna carrier only needs to be made of dielectric material in the antenna area.
  • the cladding panels may therefore be made of sheet metal outside of the antenna area.
  • electrically optimized materials are used, for example glass fiber reinforced plastic (GRP), polyvinyl chloride (PVC) or polypropylene (PP).
  • the cladding consists of flat cladding panels, which are inserted in tabs on the supports.
  • the length The cladding panels can be chosen so large that the cladding panels are bent standing under tension and they form a rounding. Thus, the mast can be completely covered, without it being apparent that it is an antenna mast.
  • the cladding can also consist of prefabricated GRP half-shells.
  • the light metal hollow sections are extruded aluminum hollow chamber profiles, in the production of tabs for attachment to the inner mounting plates and / or tabs for the trim panels are formed with. The same applies to extruded GFK hollow sections.
  • Metal rails can be fastened to the inner retaining plates, in which the antennas are arranged to be height-adjustable and / or pivotable. About a cable or chain system, the antennas are moved to the appropriate position and locked. For assembly or revision purposes, they can be moved down into the access area.
  • the supports can each be mounted on their own or even all on a common base plate or flange, which in turn serve for attachment to a foundation.
  • All hollow profile parts may have internal webs for their stiffening.
  • the antenna carrier is closed at the top by a plastic lid. This protects the antennas from external influences.
  • the supports 1 are each mounted on a bottom plate 7, which in turn is pegged firmly on the foundation 8 or is held by a load, such as water tanks or concrete slabs.
  • Fig. 1 shows an antenna carrier in a side view.
  • Fig. 2 are each a section A-A and in Fig. 3 is a section B-B shown, in Fig. 2, the bottom plates 7 are not visible.
  • the illustrated antenna carrier is about 5.0m high. It consists of 3 staggered by 120 ° each stanchions 1. These columns 1 are extruded aluminum hollow chamber profiles with a tube diameter of 0.15 m. The supports 1 have a distance of 1.0m. In the production of extruded profiles tabs 5 and 6 holding profiles were formed with. The tabs 5 are shaped so that always in 2 tabs 5 each a trim panel can be inserted. The cladding panels 4 are sized in length so that when they are inserted into the tabs 5, are under tension and thereby bent outwards so that a rounding arises. The three cladding panels 4 thus provide an all-round, tubular cladding of the antennas. The cladding panels 4 are divided in height over the antenna support in each case two 1.5m high upper plates made of glass fiber reinforced plastic (GRP) and a 2.0m high lower plate made of aluminum sheet. The thickness of all cladding panels 4 is about 4-5mm.
  • GRP glass fiber reinforced plastic
  • the supports 1 are fixed in their position by a holding area in the floor area and three arranged in the antenna area, about 0.3 m high. These retaining plates are 0.3m wide aluminum sheets with a thickness of about 5mm. The retaining plates are screwed to the retaining profiles 6 to the supports 1.
  • the antenna holder via corresponding antenna mounts 10 can be seen from the section A-A.
  • the required preamplifiers can be mounted underneath the antenna.
  • the required system technology is located outside the outer shell. For outer shells with a larger diameter, the system technology can also be completely or partially accommodated between the outer shell and the Lisene 1.
  • the mobile antennas are not shown.
  • aluminum rails are attached to the retaining plates 2 over the entire height of the antenna carrier.
  • the antennas have a mechanism with rollers and cable, which allows height adjustment and locking the mobile antennas.
  • the supports 1 are each mounted on a bottom plate 7, which in turn is dowelled firmly on the foundation 8.
  • the antennas are pivotable via a special bracket 19 and a total of height adjustable.
  • the antenna support is covered at the top with a cover 9. As a result, the mobile radio antennas 3 are protected from external influences.
  • the antenna carrier is characterized in particular by its low weight with a very high stability and rigidity. Hollow profiles offer the advantage over the full profiles of a higher strength at a lower material consumption.
  • the individual segments can be easily and inexpensively prefabricated and assembled on site in a very short time.
  • the antenna carrier is very easy to service both in operation and also allows a simple and quick replacement of the included antenna technology.
  • With the antenna support according to the invention can also be a simple roof installation, if the access via elevators or stairwells are relatively narrow.

Landscapes

  • Support Of Aerials (AREA)
EP06021458A 2005-10-22 2006-10-13 Support d'antenne pour accueillir des antennes radio mobiles Withdrawn EP1777776A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510050749 DE102005050749A1 (de) 2005-10-22 2005-10-22 Antennenträger zur Aufnahme von Mobilfunkantennen

Publications (1)

Publication Number Publication Date
EP1777776A1 true EP1777776A1 (fr) 2007-04-25

Family

ID=37667574

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06021458A Withdrawn EP1777776A1 (fr) 2005-10-22 2006-10-13 Support d'antenne pour accueillir des antennes radio mobiles

Country Status (2)

Country Link
EP (1) EP1777776A1 (fr)
DE (1) DE102005050749A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998016968A1 (fr) * 1996-10-16 1998-04-23 Stealth Network Technologies, Inc. Elements de construction et structure de support permettant d'entourer une antenne
US5844529A (en) * 1997-04-07 1998-12-01 Electromagnetic Sciences, Inc. Antenna enclosure with a stress-free connection along the length of the radome
WO2000076022A1 (fr) * 1999-06-09 2000-12-14 Libertel Netwerk B.V. Socle d'antenne et de câble
WO2001053633A1 (fr) * 2000-01-17 2001-07-26 Koninklijke Kpn N.V. Mat destine a une source d'ondes electromagnetiques, pourvu d'un dispositif de stabilisation
EP1239540A1 (fr) * 2001-03-08 2002-09-11 CALZAVARA SpA Arbre artificiel à camouflage d'antennes
AT6519U1 (de) * 2003-05-16 2003-11-25 Zeissel Manfred Antennenmastanordnung
DE202005010140U1 (de) * 2005-06-20 2005-10-13 Lisitano, Alexandro Antennenanlage
EP1744397A1 (fr) * 2005-07-14 2007-01-17 Alexandro Lisitano Support d'antenne pour accueillir une antenne radio mibile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998016968A1 (fr) * 1996-10-16 1998-04-23 Stealth Network Technologies, Inc. Elements de construction et structure de support permettant d'entourer une antenne
US5844529A (en) * 1997-04-07 1998-12-01 Electromagnetic Sciences, Inc. Antenna enclosure with a stress-free connection along the length of the radome
WO2000076022A1 (fr) * 1999-06-09 2000-12-14 Libertel Netwerk B.V. Socle d'antenne et de câble
WO2001053633A1 (fr) * 2000-01-17 2001-07-26 Koninklijke Kpn N.V. Mat destine a une source d'ondes electromagnetiques, pourvu d'un dispositif de stabilisation
EP1239540A1 (fr) * 2001-03-08 2002-09-11 CALZAVARA SpA Arbre artificiel à camouflage d'antennes
AT6519U1 (de) * 2003-05-16 2003-11-25 Zeissel Manfred Antennenmastanordnung
DE202005010140U1 (de) * 2005-06-20 2005-10-13 Lisitano, Alexandro Antennenanlage
EP1744397A1 (fr) * 2005-07-14 2007-01-17 Alexandro Lisitano Support d'antenne pour accueillir une antenne radio mibile

Also Published As

Publication number Publication date
DE102005050749A1 (de) 2007-04-26

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