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EP1961073A1 - Unité d alignement pour appareils à faisceau hertzien, notamment antennes de faisceau hertzien - Google Patents

Unité d alignement pour appareils à faisceau hertzien, notamment antennes de faisceau hertzien

Info

Publication number
EP1961073A1
EP1961073A1 EP06804849A EP06804849A EP1961073A1 EP 1961073 A1 EP1961073 A1 EP 1961073A1 EP 06804849 A EP06804849 A EP 06804849A EP 06804849 A EP06804849 A EP 06804849A EP 1961073 A1 EP1961073 A1 EP 1961073A1
Authority
EP
European Patent Office
Prior art keywords
alignment unit
mounting
unit according
mounting bracket
side plates
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Withdrawn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
EP06804849A
Other languages
German (de)
English (en)
Inventor
Daniel BÖHM
Romeo Premerlani
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.)
Huber and Suhner AG
Original Assignee
Huber and Suhner AG
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 Huber and Suhner AG filed Critical Huber and Suhner AG
Publication of EP1961073A1 publication Critical patent/EP1961073A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2007Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1207Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1221Supports; Mounting means for fastening a rigid aerial element onto a wall
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/125Means for positioning
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00Supports
    • Y10S248/917Video display screen support
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00Supports
    • Y10S248/917Video display screen support
    • Y10S248/919Adjustably orientable video screen support
    • Y10S248/921Plural angular
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00Supports
    • Y10S248/917Video display screen support
    • Y10S248/919Adjustably orientable video screen support
    • Y10S248/922Angular
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00Supports
    • Y10S248/917Video display screen support
    • Y10S248/919Adjustably orientable video screen support
    • Y10S248/922Angular
    • Y10S248/923Tilting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32008Plural distinct articulation axes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32008Plural distinct articulation axes
    • Y10T403/32041Universal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32008Plural distinct articulation axes
    • Y10T403/32081Parallel rotary
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32549Articulated members including limit means
    • Y10T403/32557Articulated members including limit means for pivotal motion
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32549Articulated members including limit means
    • Y10T403/32557Articulated members including limit means for pivotal motion
    • Y10T403/32581Pin and slot

Definitions

  • the present invention relates to the field of microwave technology. It relates to an alignment unit for directional radios, in particular directional antennas.
  • radio links used for cost reasons, which consist of two precisely aligned, small transceivers and the corresponding antenna.
  • the devices When establishing such a radio link, the devices must be in suitable locations with line of sight installed and then aligned exactly.
  • adjustable and fixable mounting devices or alignment units are required, which are mechanically stable, are simple and inexpensive, and can be easily and precisely einjust Schl.
  • such an alignment unit should meet the following requirements:
  • the mounting device should be designed so that the antenna and its
  • Transmission lobe can be aligned perpendicular or parallel to the mounting surface.
  • the antenna should be able to be mounted, suspended or mounted on the wall.
  • the antenna is polarized, it must be ensured that the opposite antennas are always aligned identically (e.g.
  • the mounting device should be able to be mounted on flat surfaces and on poles.
  • the freedom of movement should be at least +/- 45 ° azimuth and +/- 45 ° elevation.
  • the device should also be appealing in the visual appearance.
  • the object is solved by the entirety of the features of claim 1.
  • the essence of the invention is to provide two mounting brackets, which at a common middle part to two mutually orthogonal
  • Swivel axes are pivotally articulated, and two actuator units for separate adjustment and fixation of the pivot angle of the two mounting bracket relative to the central part.
  • the setting takes place in a coarse alignment and a fine alignment by means of eccentric and can be carried out with one hand.
  • a preferred embodiment of the alignment unit according to the invention is characterized in that a respective mounting surface parallel to the associated pivot axis is formed on the two mounting brackets, that the mounting surfaces are rectangular and for mounting the antenna or on a holder a plurality of distributed in the surface arranged mounting holes have, and that the mounting holes are formed as parallel to the associated pivot axis slots.
  • Another embodiment of the invention is characterized in that the middle part and the two mounting brackets are each made in one piece as stamped and bent parts from a metal sheet, that the middle part to one of the two Swivel axes parallel, in particular square first base plate comprises, bent from the opposite sides at least in pairs, first side plates in opposite directions at right angles, and that each of the pivot axes is mounted in a pair of first side plates of the central part.
  • the mounting brackets each comprise a second base plate, from which two second side panels are bent at right angles in one direction on opposite sides, that the mounting bracket each with the two second side panels on a pair of first side panels to the associated Pivot axis are pivotally mounted, that for pivotal mounting of the mounting bracket at the central part each have a pivot pin is provided which extends perpendicularly through the second side plates and the associated pairs of first side plates.
  • the actuating units each comprise adjusting means for fine adjustment of the pivot angle of the mounting bracket and means for locking the mounting bracket in a certain angular position.
  • the actuating units each comprise a disposed between a first side plate and a second side plate intermediate piece which is pivotally mounted about the respective pivot axis, wherein as adjusting means on the intermediate piece an externally operable eccentric is rotatably mounted, which cooperates with a recess on the first side plate, and as a locking means on the intermediate piece from the outside through the second side plate passing through the clamping screw is screwed by means of which the mounting bracket is fixed relative to the intermediate piece.
  • Fig. 1 in a perspective view a preferred
  • FIG. 2 shows the section through one of the two actuating units of the alignment unit of FIG. 1.
  • Fig. 1 is a preferred view in a perspective view
  • the alignment unit comprises two mounting brackets 15 and 16, which are hinged at a common center part 17 about two mutually orthogonal pivot axes 13 and 14 pivotally.
  • two separate actuator units 18, 19 are provided, which are assigned to the respective mounting brackets 15, 16.
  • the two mounting brackets 15 and 16 as well as the actuator units 18, 19 are of similar construction and articulated in the same manner at the central part, so that each of the mounting bracket 15, 16 can be used either for attachment of the radio or for attachment to the wall.
  • the central part 17 and the two mounting brackets 15, 16 are each formed in one piece and inexpensively made as a simple stamped and bent parts from a metal sheet.
  • planar mounting surface 11 and 12 is formed on which the antenna attached, or with which the Aligning unit can be attached to a wall or the like.
  • the mounting surfaces 11, 12 are preferably rectangular and have for attachment of the antenna or for attachment of the alignment on a holder a plurality of distributed in the surface arranged mounting holes 21, 22 parallel to better adaptability than the associated pivot axis 13, 14 Slotted holes are formed.
  • the mounting holes 21, 22 can also be used for mounting mounting brackets when the alignment unit 10 is to be attached to the antenna on a vertical mast.
  • the middle part 17 of the exemplary embodiment comprises a first base plate 17a parallel to the two pivot axes 13, 14, from which first side plates 17b, c or 17d are bent in opposite directions at right angles on opposite sides in pairs.
  • Each of the pivot axes 13, 14 is supported in a pair of first side plates 17b, c and 17d of the middle part 17, respectively.
  • the free ends of the first side plates 17b, c and 17d are rounded to allow the corresponding pivotal movement of the mounting bracket 15, 16.
  • the mounting brackets 15, 16 each comprise a second base plate 15a or 16a (whose outer side forms the mounting surface 11 or 12) from which two second side plates 15b, c and 16b, c are bent at right angles in one direction on opposite sides. Even with the second side plates 15b, c and 16b, c, the free ends are rounded.
  • the mounting brackets 15, 16 are each pivotally mounted to the pair of first side plates 17b, c and 17d about the associated pivot axis 13, 14 with the two second side plates 15b, c and 16t>, c, respectively.
  • the distance of the second side plates 15b, c and 16b, c is (taking into account the intermediate piece 31, Fig.
  • a pivot pin 30 is provided in each of the pivot axes 13, 14 perpendicular to the second side plates 15b, c and 16b, c of the mounting bracket 15, 16 and the associated pairs of first side plates 17b, c and 17d of the central part 17 extends.
  • the axle pin 30 passes through a spacer sleeve 20 arranged between the first side plates 17b, c, and through a bearing sleeve 29 which extends through the two side plates 15c and 17c.
  • the axle pin 30 is in each case part of an actuating unit 18 or 19 which comprise each independently operable adjusting means for fine adjustment of the pivot angle of the mounting bracket and means for locking the mounting bracket in a certain angular position.
  • An important component of the actuating units 18, 19 is in each case a between a first side plate 17c and 17d and a second side plate 15c and 16b arranged intermediate piece 31 which is pivotally mounted due to the bearing sleeve 29 on the axle 30 about the respective pivot axis 13 and 14 respectively.
  • an eccentric 27 which can be actuated externally by means of the adjusting screw with an internal hexagon is rotatably mounted on the intermediate piece 31, which engages in a rectangular recess 35 (comparable to the recess 35 'visible in FIG. 1) on the first side plate 17c or 17d and cooperates therewith. that during rotation of the eccentric 27, the intermediate piece 31 is pivoted relative to the central part 17 by a small, precisely adjustable positive or negative angle. If the eccentric 27 is not actuated, the intermediate piece 31 remains fixed relative to the central part 17, when the
  • Mounting bracket 15 is pivoted to a larger angle. Between the eccentric 27 and the screwed into the eccentric 27 Adjusting screw 33 is a pointer plate 34 is arranged, welphe outwardly indicating the rotational position of the eccentric 27.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Unité d’alignement (10) pour appareils à faisceau hertzien, notamment des antennes de faisceau hertzien, de construction simple et robuste et facile à régler se caractérisant par deux étriers de fixation (15, 16) qui sont articulés à une partie centrale commune (17) de manière à pouvoir pivoter autour de deux axes de pivotement (13, 14) orthogonaux l’un par rapport à l’autre, ainsi que par deux unités d’actionnement (18, 19) pour le réglage et la fixation séparés de l’angle de pivotement des deux étriers de fixation (15, 16) par rapport à la partie centrale (17).
EP06804849A 2005-12-14 2006-11-02 Unité d alignement pour appareils à faisceau hertzien, notamment antennes de faisceau hertzien Withdrawn EP1961073A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH19802005 2005-12-14
PCT/CH2006/000615 WO2007068131A1 (fr) 2005-12-14 2006-11-02 Unité d’alignement pour appareils à faisceau hertzien, notamment antennes de faisceau hertzien

Publications (1)

Publication Number Publication Date
EP1961073A1 true EP1961073A1 (fr) 2008-08-27

Family

ID=35708641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06804849A Withdrawn EP1961073A1 (fr) 2005-12-14 2006-11-02 Unité d alignement pour appareils à faisceau hertzien, notamment antennes de faisceau hertzien

Country Status (11)

Country Link
US (1) US7954777B2 (fr)
EP (1) EP1961073A1 (fr)
JP (1) JP2009519632A (fr)
KR (1) KR20080081154A (fr)
CN (1) CN101331646A (fr)
BR (1) BRPI0619828A2 (fr)
CA (1) CA2630622A1 (fr)
IL (1) IL191893A0 (fr)
RU (1) RU2008122895A (fr)
TW (1) TW200729607A (fr)
WO (1) WO2007068131A1 (fr)

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KR20080081154A (ko) 2008-09-08
BRPI0619828A2 (pt) 2011-10-18
JP2009519632A (ja) 2009-05-14
IL191893A0 (en) 2008-12-29
CA2630622A1 (fr) 2007-06-21
TW200729607A (en) 2007-08-01
WO2007068131A1 (fr) 2007-06-21
CN101331646A (zh) 2008-12-24
US7954777B2 (en) 2011-06-07
US20090002261A1 (en) 2009-01-01
RU2008122895A (ru) 2010-01-20

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