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EP1961073A1 - Alignment unit for directional radios, in particular directional radio antennas - Google Patents

Alignment unit for directional radios, in particular directional radio antennas

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Withdrawn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)
French (fr)
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/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements 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
    • H01Q3/08—Arrangements 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other 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
    • 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
    • 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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1221—Supports; Mounting means for fastening a rigid aerial element onto a wall
    • 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
    • H01Q1/125—Means for positioning
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/917—Video display screen support
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/917—Video display screen support
    • Y10S248/919—Adjustably orientable video screen support
    • Y10S248/921—Plural angular
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/917—Video display screen support
    • Y10S248/919—Adjustably orientable video screen support
    • Y10S248/922—Angular
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/917—Video display screen support
    • Y10S248/919—Adjustably orientable video screen support
    • Y10S248/922—Angular
    • Y10S248/923—Tilting
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32008—Plural distinct articulation axes
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32008—Plural distinct articulation axes
    • Y10T403/32041—Universal
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32008—Plural distinct articulation axes
    • Y10T403/32081—Parallel rotary
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32549—Articulated members including limit means
    • Y10T403/32557—Articulated members including limit means for pivotal motion
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32549—Articulated members including limit means
    • Y10T403/32557—Articulated members including limit means for pivotal motion
    • Y10T403/32581—Pin 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

An alignment unit (10), which is of simple and robust design and can be adjusted well, for directional radios, in particular directional radio antennas, is distinguished by two attachment brackets (15, 16), which are articulated on a common centre part (17) such that they can pivot about two mutually orthogonal pivot axes (13, 14), as well as two operating units (18, 19) for separate adjustment and fixing of the pivoting angle of the two attachment brackets (15, 16) relative to the centre part (17).

Description

BESCHREIBUNG DESCRIPTION
AUSRICHTEINHEIT FÜR RICHTFUNKGERÄTE, INSBESONDEREDISPLAY UNIT FOR TELEPHONE EQUIPMENT, ESPECIALLY
RICHTFUNKANTENNENdirectional antennas
TECHNISCHES GEBIETTECHNICAL AREA
Die vorliegende Erfindung bezieht sich auf das Gebiet der Richtfunktechnik. Sie betrifft eine Ausrichteinheit für Richtfunkgeräte, insbesondere Richtfunkantennen.The present invention relates to the field of microwave technology. It relates to an alignment unit for directional radios, in particular directional antennas.
STAND DER TECHNIKSTATE OF THE ART
Für die Überbrückung von kurzen Entfernungen, z.B. zwischen benachbarten Gebäuden oder dgl., mittels Kommunikationsverbindungen werden aus Kostengründen zunehmend kleine Richtfunkstrecken eingesetzt, die aus zwei genau aufeinander ausgerichteten, kleinen Sende/Empfangsgeräten und der entsprechenden Antenne bestehen. Beim Aufbau einer solchen Richtfunkverbindung müssen die Geräte an geeigneten Orten mit Sichtverbindung installiert und dann genau aufeinander ausgerichtet werden. Hierzu werden verstell- und fixierbare Montagevorrichtungen bzw. Ausrichteinheiten benötigt, die mechanisch stabil sind, einfach und kostengünstig aufgebaut sind, und sich gleichwohl leicht und präzise einjustieren lassen.For the bridging of short distances, eg between adjacent buildings or the like, by means of communication links are increasingly small radio links used for cost reasons, which consist of two precisely aligned, small transceivers and the corresponding antenna. When establishing such a radio link, the devices must be in suitable locations with line of sight installed and then aligned exactly. For this purpose, adjustable and fixable mounting devices or alignment units are required, which are mechanically stable, are simple and inexpensive, and can be easily and precisely einjustieren.
Insbesondere sollte eine solche Ausrichteinheit die folgenden Forderungen erfüllen:In particular, such an alignment unit should meet the following requirements:
- Die Ausrichtung muss auf eine Distanz von 1000 m in einer Präzision von +/- 1° realisiert werden können. - Die Montagevorrichtung soll so ausgelegt sein, dass die Antenne und deren- Alignment must be possible over a distance of 1000 m with a precision of +/- 1 °. - The mounting device should be designed so that the antenna and its
Sendekeule senkrecht oder parallel zur Montägefläche ausgerichtet werden kann. Die Antenne soll stehend, hängend oder an der Wand montiert werden können.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.
- Da die Antenne polarisiert ist, muss sichergestellt werden, dass die gegenüberliegenden Antennen immer identisch ausgerichtet sind (z.B. bei- Because the antenna is polarized, it must be ensured that the opposite antennas are always aligned identically (e.g.
Wandmontage und hängender Montage).Wall mounting and hanging mounting).
- Die Montagevorrichtung soll auf ebenen Flächen und an Masten montiert werden können.- The mounting device should be able to be mounted on flat surfaces and on poles.
- Die Bewegungsfreiheit soll wenigstens +/- 45° Azimut und +/- 45° Elevation betragen.- The freedom of movement should be at least +/- 45 ° azimuth and +/- 45 ° elevation.
- Beim Einstellen von Azimut und Elevation soll eine mechanische Genauigkeit von +/- 0,5° erreicht werden.- When setting the azimuth and elevation, a mechanical accuracy of +/- 0.5 ° should be achieved.
- Die Veränderung der Azimuteinstellung soll die Elevation nicht (oder nur minimal) beeinflussen (und umgekehrt). - Die Konstruktion muss bis zu Windgeschwindigkeiten von 110 km/h so stabil sein, dass die Verbindung gewährleistet wird (max. 1 ° Veränderung der Lage der Antenne) und muss maximalen Windgeschwindigkeiten von 200 km/h ohne Beschädigung widerstehen können.- Changing the azimuth setting should not (or only minimally) affect the elevation (and vice versa). - The construction must be so stable up to wind speeds of 110 km / h that the connection is guaranteed (maximum 1 ° change in the position of the antenna) and must withstand maximum wind speeds of 200 km / h without damage.
- Umweltbedingungen, wie Betriebstemperatur von -30 0C bis +55 0C müssen erfüllt werden. Die Anwendung ist im Freien und muss somit ebenfalls unempfindlich bezüglich Niederschlägen und deren Folgen sein. - Zur Montage dürfen nur handelsübliche Werkzeuge verwendet werden (inkl. PC).- Environmental conditions, such as operating temperature from -30 0 C to +55 0 C must be met. The application is outdoors and therefore must also be insensitive to rainfall and its consequences. - Only commercially available tools may be used for assembly (including PC).
- Die Vorrichtung soll aber auch in der optischen Erscheinung ansprechend sein.- The device should also be appealing in the visual appearance.
DARSTELLUNG DER ERFINDUNGPRESENTATION OF THE INVENTION
Es ist Aufgabe der Erfindung, eine Ausrichteinheit zu schaffen, welche einfach und stabil aufgebaut ist, und sich leicht in den unterschiedlichen Richtungen einstellen lässt.It is an object of the invention to provide an alignment, which is simple and stable, and can be easily adjusted in the different directions.
Die Aufgabe wird durch die Gesamtheit der Merkmale des Anspruchs 1 gelöst. Der Kern der Erfindung besteht darin, zwei Befestigungsbügel vorzusehen, welche an einem gemeinsamen Mittelteil um zwei zueinander orthogonaleThe 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
Schwenkachsen schwenkbar angelenkt sind, sowie zwei Betätigungseinheiten zur getrennten Einstellung und Fixierung des Schwenkwinkels der beiden Befestigungsbügel relativ zum Mittelteil. Die Einstellung erfolgt in einer Grobausrichtung und einer Feinausrichtung mittels Exzenter und kann einhändig ausgeführt werden.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.
Eine bevorzugte Ausgestaltung der erfindungsgemässen Ausrichteinheit ist dadurch gekennzeichnet, dass an den beiden Befestigungsbügeln jeweils eine zur zugehörigen Schwenkachse parallele Montagefläche ausgebildet ist, dass die Montageflächen rechteckig ausgebildet sind und zur Befestigung der Antenne bzw. an einer Halterung eine Mehrzahl von in der Fläche verteilt angeordneten Befestigungslöchern aufweisen, und dass die Befestigungslöcher als zur zugehörigen Schwenkachse parallele Langlöcher ausgebildet sind.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.
Eine andere Ausgestaltung der Erfindung zeichnet sich dadurch aus, dass das Mittelteil und die beiden Befestigungsbügel jeweils einstückig als Stanzbiegeteile aus einem Metallblech hergestellt sind, dass das Mittelteil ein zu den beiden Schwenkachsen paralleles, insbesondere quadratisches erstes Grundblech umfasst, von dem an gegenüberliegenden Seiten jeweils paarweise erste Seitenbleche in entgegengesetzte Richtungen rechtwinklig abgebogen sind, und dass jede der Schwenkachsen in einem Paar von ersten Seitenblechen des Mittelteils gelagert ist.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.
Eine bevorzugte Weiterbildung zeichnet sich dadurch aus, dass die Befestigungsbügel jeweils ein zweites Grundblech umfassen, von dem auf gegenüberliegenden Seiten zwei zweite Seitenbleche rechtwinklig in eine Richtung abgebogen sind, dass die Befestigungsbügel jeweils mit den beiden zweiten Seitenblechen an einem Paar von ersten Seitenblechen um die zugehörige Schwenkachse schwenkbar gelagert sind, dass zur schwenkbaren Lagerung der Befestigungsbügel am Mittelteil jeweils ein Achsbolzen vorgesehen ist, welcher senkrecht durch die zweiten Seitenbleche und die zugehörigen Paare von ersten Seitenblechen hindurchreicht.A preferred development is characterized in that 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.
Bevorzugt umfassen die Betätigungseinheiten jeweils Einstellmittel zur Feineinstellung des Schwenkwinkels der Befestigungsbügel sowie Mittel zum Feststellen der Befestigungsbügel in einer bestimmten Winkelstellung.Preferably, 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.
Insbesondere umfassen die Betätigungseinheiten jeweils ein zwischen einem ersten Seitenblech und einem zweiten Seitenblech angeordnetes Zwischenstück, welches um die jeweilige Schwenkachse schwenkbar gelagert ist, wobei als Einstellmittel am Zwischenstück ein von aussen betätigbarer Exzenter drehbar gelagert ist, welcher mit einer Aussparung am ersten Seitenblech zusammenwirkt, und als Feststellmittel am Zwischenstück eine von aussen durch das zweite Seitenblech hindurchreichende Klemmschraube einschraubbar ist, mittels derer der Befestigungsbügel relativ zum Zwischenstück fixierbar ist. KURZE ERLÄUTERUNG DER FIGURENIn particular, 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. BRIEF EXPLANATION OF THE FIGURES
Die Erfindung soll nachfolgend anhand von Ausführungsbeispielen im Zusammenhang mit der Zeichnung näher erläutert werden. Es zeigenThe invention will be explained in more detail with reference to embodiments in conjunction with the drawings. Show it
Fig. 1 in einer perspektivischen Darstellung ein bevorzugtesFig. 1 in a perspective view a preferred
Ausführungsbeispiel einer Ausrichteinheit nach der Erfindung; undEmbodiment of an alignment unit according to the invention; and
Fig. 2 den Schnitt durch eine der beiden Betätigungseinheiten der Ausrichteinheit aus Fig. 1.2 shows the section through one of the two actuating units of the alignment unit of FIG. 1.
WEGE ZUR AUSFÜHRUNG DER ERFINDUNGWAYS FOR CARRYING OUT THE INVENTION
In Fig. 1 ist in einer perspektivischen Darstellung ein bevorzugtesIn Fig. 1 is a preferred view in a perspective view
Ausführungsbeispiel einer Ausrichteinheit nach der Erfindung wiedergegeben. Die Ausrichteinheit umfasst zwei Befestigungsbügel 15 und 16, die an einem gemeinsamen Mittelteil 17 um zwei zueinander orthogonale Schwenkachsen 13 und 14 schwenkbar angelenkt sind. Zur getrennten Einstellung und Fixierung des Schwenkwinkels der beiden Befestigungsbügel 15, 16 relativ zum Mittelteil 17 sind zwei separate Betätigungseinheiten 18, 19 vorgesehen, die den jeweiligen Befestigungsbügeln 15, 16 zugeordnet sind. Die beiden Befestigungsbügel 15 und 16 ebenso wie die Betätigungseinheiten 18, 19 sind gleichartig aufgebaut und in der gleichen Weise am Mittelteil angelenkt, so dass jeder der Befestigungsbügel 15, 16 wahlweise zur Befestigung des Richtfunkgerätes oder zur Befestigung an der Wand benutzt werden kann.Embodiment of an alignment unit according to the invention reproduced. 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. For separate adjustment and fixing of the pivot angle of the two mounting brackets 15, 16 relative to the central part 17, 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.
Das Mittelteil 17 und die beiden Befestigungsbügel 15, 16 sind jeweils einstückig ausgebildet und als einfache Stanzbiegeteile kostengünstig aus einem Metallblech hergestellt. An den beiden Befestigungsbügeln 15 bzw. 16 ist jeweils eine zur zugehörigen Schwenkachse 13 bzw. 14 parallele, ebene Montagefläche 11 bzw. 12 ausgebildet, auf welcher die Antenne befestigt, bzw. mit welcher die Ausrichteinheit an einer Wand oder dgl. befestigt werden kann. Die Montageflächen 11 , 12 sind vorzugsweise rechteckig ausgebildet und weisen zur Befestigung der Antenne bzw. zur Befestigung der Ausrichteinheit an einer Halterung eine Mehrzahl von in der Fläche verteilt angeordneten Befestigungslöchern 21 , 22 auf, die zur besseren Anpassbarkeit als zur zugehörigen Schwenkachse 13, 14 parallele Langlöcher ausgebildet sind. Die Befestigungslöcher 21, 22 können auch zur Montage von Befestigungsbügeln verwendet werden, wenn die Ausrichteinheit 10 mit der Antenne an einem vertikalen Mast befestigt werden soll.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. At the two mounting brackets 15 and 16, in each case a parallel to the associated pivot axis 13 and 14, 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.
Das Mittelteil 17 des Ausführungsbeispiels umfasst ein zu den beiden Schwenkachsen 13, 14 paralleles, insbesondere quadratisches erstes Grundblech 17a, von dem an gegenüberliegenden Seiten jeweils paarweise erste Seitenbleche 17b,c bzw. 17d in entgegengesetzte Richtungen rechtwinklig abgebogen sind. Jede der Schwenkachsen 13, 14 ist in einem Paar von ersten Seitenblechen 17b,c bzw. 17d des Mittelteils 17 gelagert. Die freien Enden der ersten Seitenbleche 17b,c bzw. 17d sind abgerundet, um die entsprechende Schwenkbewegung der Befestigungsbügel 15, 16 zu ermöglichen.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.
Die Befestigungsbügel 15, 16 umfassen ihrerseits jeweils ein zweites Grundblech 15a bzw. 16a (dessen Aussenseite die Montagefläche 11 bzw. 12 bildet), von dem auf gegenüberliegenden Seiten zwei zweite Seitenbleche 15b,c bzw. 16b,c rechtwinklig in eine Richtung abgebogen sind. Auch bei den zweiten Seitenblechen 15b,c und 16b,c sind die freien Enden abgerundet. Die Befestigungsbügel 15, 16 sind jeweils mit den beiden zweiten Seitenblechen 15b, c bzw. 16t>,c an einem Paar von ersten Seitenblechen 17b, c bzw. 17d um die zugehörige Schwenkachse 13 bzw. 14 schwenkbar gelagert. Der Abstand der zweiten Seitenbleche 15b,c und 16b,c ist (unter Berücksichtigung des Zwischenstücks 31 ; Fig. 2) dazu nur geringfügig grösser als der Abstand der Paare von ersten Seitenblechen 17b, c bzw. 17d. Zur schwenkbaren Lagerung der Befestigungsbügel 15, 16 am Mittelteil 17 ist in jeder der Schwenkachsen 13, 14 ein Achsbolzen 30 vorgesehen, der senkrecht durch die zweiten Seitenbleche 15b,c bzw. 16b,c der Befestigungsbügel 15, 16 und die zugehörigen Paare von ersten Seitenblechen 17b, c bzw. 17d des Mittelteils 17 hindurchreicht. Der Achsbolzen 30 geht - wie in Fig. 2 zu erkennen ist - durch eine zwischen den ersten Seitenblechen 17b,c angeordnete Abstandshülse 20 hindurch sowie durch eine Lagerhülse 29, die durch die beiden Seitenbleche 15c und 17c hindurchreicht. Durch diese Ausbildung der Schwenkachsen 13, 14 ist es möglich, über den am Kopf des Achsbolzens 30 angeordneten Innensechskant eine Grobeinstellung des Schwenkwinkels des zugehörigen Befestigungsbügels relativ zum Mittelteil 17 vorzunehmen.The mounting brackets 15, 16 in turn 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. 2) to only slightly larger than the distance of the pairs of first side plates 17b, c and 17d. For the pivotable mounting of the mounting bracket 15, 16 at the central part 17, 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. As can be seen in FIG. 2, 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. This design of the pivot axes 13, 14, it is possible to make a coarse adjustment of the pivot angle of the associated mounting bracket relative to the central part 17 on the head of the axle 30 arranged hexagon.
Der Achsbolzen 30 ist jeweils Teil einer Betätigungseinheit 18 bzw. 19, die jede für sich voneinander unabhängig betätigbare Einstellmittel zur Feineinstellung des Schwenkwinkels der Befestigungsbügel sowie Mittel zum Feststellen der Befestigungsbügel in einer bestimmten Winkelstellung umfassen. Wichtiger Bestandteil der Betätigungseinheiten 18, 19 ist jeweils ein zwischen einem ersten Seitenblech 17c bzw. 17d und einem zweiten Seitenblech 15c bzw. 16b angeordnetes Zwischenstück 31 , welches aufgrund der Lagerhülse 29 am Achsbolzen 30 um die jeweilige Schwenkachse 13 bzw. 14 schwenkbar gelagert ist.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.
Als Einstelimittel ist am Zwischenstück 31 ein von aussen mittels der Verstellschraube mit Innensechskant betätigbarer Exzenter 27 drehbar gelagert, welcher in eine rechteckige Aussparung 35 (vergleichbar der in Fig. 1 sichtbaren Aussparung 35') am ersten Seitenblech 17c bzw. 17d eingreift und dahingehend zusammenwirkt, dass beim Verdrehen des Exzenters 27 das Zwischenstück 31 relativ zum Mittelteil 17 um einen geringen, genau einstellbaren positiven oder negativen Winkel verschwenkt wird. Sofern der Exzenter 27 nicht betätigt wird, bleibt das Zwischenstück 31 relativ zum Mittelteil 17 fixiert, wenn derAs adjusting means, 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
Befestigungsbügel 15 um einen grosseren Winkel verschwenkt wird. Zwischen dem Exzenter 27 und der fest in den Exzenter 27 eingeschraubten Verstellschraube 33 ist eine Zeigerscheibe 34 angeordnet, welphe nach aussen hin die Drehstellung des Exzenters 27 anzeigt.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.
Als Feststellmittel ist in den Betätigungseinheiten 18, 19 am Zwischenstück 31 eine von aussen durch das zweite Seitenblech (15c bzw. 16b) hindurchreichende Klemmschraube 32 mit Innensechskant einschraubbar, mittels derer der Befestigungsbügel 15 bzw. 16 relativ zum Zwischenstück 31 in der jeweiligen Schwenkstellung fixierbar ist. Erleichtert wird die Klemmung durch ein Klemmblech 28, dass mit der Klemmschraube 32 gegen das Seitenblech 15c gepresst wird.As a locking means in the actuators 18, 19 on the intermediate piece 31 from the outside through the second side plate (15c and 16b) passing through clamping screw 32 with hexagon screwed, by means of which the mounting bracket 15 or 16 relative to the intermediate piece 31 in the respective pivot position can be fixed , The clamping is facilitated by a clamping plate 28 that is pressed with the clamping screw 32 against the side plate 15c.
Da der Achsbolzen 30, die Klemmschraube 32 und der Exzenter 27 mit der Verstellschraube 33 im Zwischenstück 31 ortsfest gelagert sind, welches bis auf einen geringfügigen Schwenkbereich relativ zum Mittelteil fixiert ist, müssen in den zweiten Seitenblechen 15b,c und 16 b,c zu den Schwenkachsen 13, 14 konzentrische Bogenlöcher 23,..,26 für die Klemmschrauben 32 bzw. die Exzenter 27 vorgesehen werden, um einen Grob-Schwenkbereich von etwa +/- 45° sicherzustellen.Since the axle 30, the clamping screw 32 and the eccentric 27 are fixedly mounted with the adjusting screw 33 in the intermediate piece 31, which is fixed relative to the central part except for a slight pivoting range, must in the second side plates 15 b, c and 16 b, c to the Pivot axes 13, 14 concentric arc holes 23, .., 26 are provided for the clamping screws 32 and the eccentric 27 to ensure a coarse pivoting range of about +/- 45 °.
BEZUGSZEICHENLISTELIST OF REFERENCE NUMBERS
10 Ausrichteinheit10 alignment unit
11 ,12 Mαntagefläche11, 12 monthly area
13,14 Schwenkachse13,14 pivot axis
15,16 Befestigungsbügel15,16 mounting bracket
15a,16a Grundblech15a, 16a base plate
15b,c;16b,c Seitenblech15b, c; 16b, c side plate
17 Mittelteil17 middle section
17a Grundbl'ech17a Grundbl ' ech
17b,c,d Seitenblech17b, c, d side plate
18,19 Betätigungseinheit 0 Abstandshülse ,22 Befestigungsloch (Langloch) ,..,26 Bogenloch (90°)18,19 Actuator 0 Spacer sleeve , 22 mounting hole (slot), .., 26 bow hole (90 °)
Exzentereccentric
Klemmblechclamping plate
Lagerhülsebearing sleeve
Achsbolzenaxle
Zwischenstückconnecting piece
Klemmschraubeclamping screw
Verstellschraubeadjusting
Zeigerscheibe ,35' Aussparung (rechteckig) Pointer disc, 35 'recess (rectangular)

Claims

PATENTANSPRÜCHE
1. Ausrichteinheit (10) für Richtfunkgeräte, insbesondere Richtfunkantennen, gekennzeichnet durch zwei Befestigungsbügel (15, 16), welche an einem gemeinsamen Mittelteil (17) um zwei zueinander orthogonale Schwenkachsen (13, 14) schwenkbar angelenkt sind, sowie zwei Betätigungseinheiten (18, 19) zur getrennten Einstellung und Fixierung des Schwenkwinkels der beiden Befestigungsbügel (15, 16) relativ zum Mittelteil (17).1. Alignment unit (10) for directional radios, in particular directional radio antennas, characterized by two mounting brackets (15, 16) which are pivotally connected to a common central part (17) about two mutually orthogonal pivot axes (13, 14), and two actuator units (18, 19) for separate adjustment and fixation of the pivot angle of the two mounting bracket (15, 16) relative to the central part (17).
2. Ausrichteinheit nach Anspruch 1, dadurch gekennzeichnet, dass an den beiden Befestigungsbügeln (15, 16) jeweils eine zur zugehörigen Schwenkachse (13, 14) parallele Montagefläche (11, 12) ausgebildet ist.2. alignment unit according to claim 1, characterized in that on the two mounting brackets (15, 16) in each case one to the associated pivot axis (13, 14) parallel mounting surface (11, 12) is formed.
3. Ausrichteinheit nach Anspruch 2, dadurch gekennzeichnet, dass die3. alignment unit according to claim 2, characterized in that the
Montageflächen (11 , 12) rechteckig ausgebildet sind und zur Befestigung der Antenne bzw. an einer Halterung eine Mehrzahl von in der Fläche verteilt Befestigungslöchern (21 , 22) aufweisen.Mounting surfaces (11, 12) are rectangular in shape and for fixing the antenna or on a holder a plurality of distributed in the surface mounting holes (21, 22).
4. Ausrichteinheit nach Anspruch 3, dadurch gekennzeichnet, dass die4. alignment unit according to claim 3, characterized in that the
Befestigungslöcher (21 , 22) als zur zugehörigen Schwenkachse (13, 14) parallele Langlöcher ausgebildet sind.Mounting holes (21, 22) as the associated pivot axis (13, 14) parallel slots are formed.
5. Ausrichteinheit nach Anspruch 1 , dadurch gekennzeichnet, dass das Mittelteil (17) und die beiden Befestigungsbügel (15, 16) jeweils einstückig als5. alignment unit according to claim 1, characterized in that the central part (17) and the two mounting bracket (15, 16) in each case as one piece
Stanzbiegeteile aus einem Metallblech hergestellt sind.Punching and bending parts are made of a metal sheet.
6. Ausrichteinheit nach Anspruch 5, dadurch gekennzeichnet, dass das Mittelteil (17) ein zu den beiden Schwenkachsen paralleles, insbesondere quadratisches erstes Grundblech (17a) umfasst, von dem an gegenüberliegenden Seiten jeweils paarweise erste Seitenbleche (17b, c bzw. 17d) in entgegengesetzte Richtungen rechtwinklig abgebogen sind, und dass jede der Schwenkachsen (13, 14) in einem Paar von ersten Seitenblechen (17b, c bzw. 17d) des Mittelteils (17) gelagert ist.6. alignment unit according to claim 5, characterized in that the central part (17) comprises a parallel to the two pivot axes, in particular square first base plate (17a) of which on opposite sides respectively in pairs first side plates (17b, c and 17d) in opposite directions are bent at right angles, and that each of the Pivoting axes (13, 14) in a pair of first side plates (17b, c and 17d) of the central part (17) is mounted.
7. Ausrichteinheit nach Anspruch 6, dadurch gekennzeichnet, dass die Befestigungsbügel (15, 16) jeweils ein zweites Grundblech (15a bzw. 16a) umfassen, von dem auf gegenüberliegenden Seiten zwei zweite Seitenbleche (15b,c bzw. 16b,c) rechtwinklig in eine Richtung abgebogen sind, und dass die Befestigungsbügel (15, 16) jeweils mit den beiden zweiten Seitenblechen (15b,c bzw. 16b,c) an einem Paar von ersten Seitenblechen (17b, c bzw. 17d) um die zugehörige Schwenkachse (13 bzw. 14) schwenkbar gelagert sind.7. alignment unit according to claim 6, characterized in that the mounting bracket (15, 16) each comprise a second base plate (15a or 16a), from the opposite sides two second side plates (15b, c or 16b, c) at right angles in a direction are bent, and that the mounting bracket (15, 16) each with the two second side plates (15b, c or 16b, c) on a pair of first side plates (17b, c and 17d) about the associated pivot axis (13 or 14) are pivotally mounted.
8. Ausrichteinheit nach Anspruch 7, dadurch gekennzeichnet, dass zur schwenkbaren Lagerung der Befestigungsbügel (15, 16) am Mittelteil (17) jeweils ein Achsbolzen (30) vorgesehen ist, welcher senkrecht durch die zweiten Seitenbleche (15b,c bzw. 16b,c) und die zugehörigen Paare von ersten Seitenblechen (17b, c bzw. 17d) hindurchreicht.8. An alignment unit according to claim 7, characterized in that for the pivotable mounting of the mounting bracket (15, 16) on the central part (17) each have a pivot pin (30) is provided, which perpendicular through the second side plates (15b, c or 16b, c ) and the associated pairs of first side plates (17b, c and 17d), respectively.
9. Ausrichteinheit nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass die Betätigungseinheiten (18, 19) jeweils Einstellmittel (27, 31, 33, 34, 35) zur Feineinstellung des Schwenkwinkels der Befestigungsbügel (15, 16) sowie Mittel (28, 31 , 32) zum Feststellen der Befestigungsbügel (15, 16) in einer bestimmten Winkelstellung umfassen.9. alignment unit according to claim 7 or 8, characterized in that the actuating units (18, 19) each adjusting means (27, 31, 33, 34, 35) for fine adjustment of the pivot angle of the mounting bracket (15, 16) and means (28, 31 , 32) for fixing the mounting bracket (15, 16) in a certain angular position.
10. Ausrichteinheit nach Anspruch 9, dadurch gekennzeichnet, dass die Betätigungseinheiten (18, 19) jeweils ein zwischen einem ersten Seitenblech (17c bzw. 17d) und einem zweiten Seitenblech (15c bzw. 16b) angeordnetes Zwischenstück (31) umfassen, welches um die jeweilige Schwenkachse (13 bzw. 14) schwenkbar gelagert ist, dass als Einstellmittel am Zwischenstück (31 ) ein von aussen betätigbarer Exzenter (27) drehbar gelagert ist, welcher mit einer Aussparung (35) am ersten Seitenblech (17c bzw. 17d) zusammenwirkt, und dass als Feststellmittel am Zwischenstück (31) eine von aussen durch das zweite Seitenblech (15c bzw. 16b) hindurchreichende Klemmschraube (32) einschraubbar ist, mittels derer der Befestigungsbügel (15 bzw. 16) relativ zum Zwischenstück (31 ) fixierbar ist 10. alignment unit according to claim 9, characterized in that the actuating units (18, 19) each comprise a between a first side plate (17c and 17d) and a second side plate (15c and 16b) arranged intermediate piece (31) which surrounds the respective pivot axis (13 or 14) is pivotally mounted, that as adjusting means on the intermediate piece (31) an externally operable eccentric (27) is rotatably mounted, which with a recess (35) on the first side plate (17c and 17d) cooperates, and in that a clamping screw (32) extending from the outside through the second side plate (15c or 16b) acts as a locking means on the intermediate piece (31). can be screwed, by means of which the mounting bracket (15 or 16) relative to the intermediate piece (31) is fixable
EP06804849A 2005-12-14 2006-11-02 Alignment unit for directional radios, in particular directional radio antennas Withdrawn EP1961073A1 (en)

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US20090002261A1 (en) 2009-01-01
WO2007068131A1 (en) 2007-06-21
JP2009519632A (en) 2009-05-14
CN101331646A (en) 2008-12-24
US7954777B2 (en) 2011-06-07
KR20080081154A (en) 2008-09-08
TW200729607A (en) 2007-08-01
RU2008122895A (en) 2010-01-20
IL191893A0 (en) 2008-12-29
CA2630622A1 (en) 2007-06-21

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