WO2004095630A1 - Antenna mounting enabling fine adjustment of the orientation of the antenna - Google Patents

Antenna mounting enabling fine adjustment of the orientation of the antenna Download PDF

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Publication number
WO2004095630A1
WO2004095630A1 PCT/FR2004/000688 FR2004000688W WO2004095630A1 WO 2004095630 A1 WO2004095630 A1 WO 2004095630A1 FR 2004000688 W FR2004000688 W FR 2004000688W WO 2004095630 A1 WO2004095630 A1 WO 2004095630A1
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WO
WIPO (PCT)
Prior art keywords
antenna
orientation
piece
base
fixed
Prior art date
Application number
PCT/FR2004/000688
Other languages
French (fr)
Inventor
Olivier Dhellemmes
Michel Bouzou
Original Assignee
Manufacture D'appareillage Electrique De Cahors
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 Manufacture D'appareillage Electrique De Cahors filed Critical Manufacture D'appareillage Electrique De Cahors
Priority to CN200480009478.5A priority Critical patent/CN1771625B/en
Publication of WO2004095630A1 publication Critical patent/WO2004095630A1/en

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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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial

Definitions

  • the present invention relates to an antenna mount for adjusting the orientation of the antenna.
  • parabolic reflector antennas used in space or terrestrial telecommunications, as well as for satellite television.
  • Such a mount is generally designed to be fixed on a mast and includes an antenna support on which the antenna is fixed, a mechanism for adjusting the orientation of the antenna in azimuth (around a vertical axis) and intended to be fixed to the mast, and a mechanism for adjusting the orientation of the antenna in elevation (around a horizontal axis) and ensuring the mechanical connection between the antenna support and the angle adjustment mechanism azimuth.
  • the azimuth angle adjustment mechanism comprises a part intended to be fixed to the mast by fixing flanges. To adjust the antenna in azimuth, loosen the mounting flanges so that the entire antenna mount can be rotated around the mast, while maintaining the antenna and its mount to prevent it to slide along the mast. Due to the size and weight of the entire antenna and its mount, this azimuth adjustment mode does not provide sufficient precision.
  • patent application FR 2 793 607 filed by the Applicant describes an antenna mount, the azimuth adjustment mechanism of which comprises an intermediate piece fixed on one side to the elevation adjustment mechanism, and the another, to the part fixed to the mast by means of an articulation around an axis parallel to the mast.
  • the angular position of the articulation around this axis is adjusted by means of a precision screw making it possible to finely adjust the azimuth angle of the orientation of the antenna. It turns out that this antenna mount has a large number of parts, which affects the rigidity of the assembly and induces relatively high manufacturing and assembly costs.
  • the present invention aims to simplify the structure and manufacture of such a frame.
  • This objective is achieved by providing an antenna mount comprising means for fixing an antenna, a mechanism for adjusting the orientation in azimuth of the antenna designed to be fixed to a mast and an adjustment mechanism. of the elevation orientation of the antenna, fixed on one side to the antenna, and on the other, to the azimuth orientation adjustment mechanism, the azimuth orientation adjustment mechanism comprising a support piece designed to be fixed to the mast using at least one jaw fixing flange, and having a U-shaped cross section provided with a base, and upper and lower wings between which is fixed a intermediate piece to which is fixed the mechanism for adjusting the elevation orientation.
  • the support piece comprises two notches forming a jaw intended to be applied against the mast and to cooperate with the flange, these notches being cut in the base and extending respectively in the planes of the upper wing and of the 'lower wing.
  • the intermediate piece is fixed to the support piece in a pivoting manner about an articulation axis parallel to the mast, the mechanism for adjusting the orientation in azimuth comprising a precision screw for precisely adjust the angular position around the axis of the articulation of the intermediate part with respect to the support part, and thus the angle of azimuth of the orientation of the antenna.
  • the intermediate piece has a U-shaped cross section provided with a base, and lateral wings, the base of the intermediate piece being engaged between the upper and lower wings of the support piece, the corners of the intermediate piece. being pushed in to hold a hinge rod along a junction line between the base and a side wing of the intermediate piece, the hinge rod being locked in respective holes formed in the upper and lower wings of the piece support.
  • the intermediate piece is fixed to the support piece by means a second rod held in respective holes formed in the upper and lower wings of the support piece, and by recessed corners of the intermediate piece along a junction line between the base and a lateral wing of the intermediate piece , the holes having an oblong shape extending along an angular sector centered on the axis of articulation.
  • the precision screw is engaged on the one hand in a hole formed in a retaining lug produced by a cutout formed in a lateral wing of the intermediate piece and extending in the plane of the base of the intermediate piece , and on the other hand in a hole formed in the base of the support part.
  • the support piece comprises two lateral reinforcing wings to prevent the base from being deformed when the support piece is tightened against the mast by means of the flange.
  • the elevation adjustment mechanism comprises a U-shaped cross-section antenna support part provided with a base and two lateral wings, the part comprising means for fixing the antenna and being pivotally mounted about an axis against the side wings of the intermediate piece, each of the side wings of the antenna support piece comprising a light in an arc centered on the axis, intended to receive clamping means fixed to the lateral wings of the intermediate piece, to block the antenna in an elevation orientation.
  • the elevation adjustment mechanism comprises fine adjustment means comprising a screw retained on one side by a bracket fixed by the clamping means and on the other by a lug secured to one of the lateral wings of the piece of antenna support.
  • the mechanism for adjusting the orientation in elevation is integral with an arm supporting at its end means for transmitting and / or receiving the antenna.
  • the support part and the intermediate part are produced by cutting and folding a metal plate.
  • FIG. 1 schematically represents a perspective view of an antenna fixed to a mast by a mount according to the invention
  • FIG 2 shows in more detail in perspective the antenna mount shown in Figure 1;
  • Figure 3 is an exploded perspective view of the antenna mount shown in Figure 2;
  • FIG. 4 shows, in the unfolded state, the support piece for fixing the antenna mount shown in FIG. 2;
  • FIG. 5 shows in the unfolded state the intermediate part of the antenna mount shown in FIG. 2.
  • FIG. 1 represents an antenna comprising a reflector 1 and a transmitting and / or receiving head 2, fixed to a mast 4 by means of a mount 10.
  • the mount 10 comprises a mechanism for adjusting the orientation of the antenna in azimuth, fixed to the mast 4, a mechanism for adjusting the orientation of the antenna in elevation, fixed to the reflector 1 , and an intermediate part 23 ensuring the connection between the adjustment mechanisms.
  • the azimuth adjustment mechanism comprises a support part 11 intended to be fixed to the mast and an intermediate part 23 fixed to the support part 11.
  • the support part comprises means for fixing to a mast comprising jaws 41, 42 which are pressed against the mast 4 by means of a fixing flange 13, also provided with jaws 43 and connected to the support piece 1 1 by means of clamping screws 21, 22, making it possible to tighten the mast 4 between the flange and the jaws 41, 42 of the support piece 1 1.
  • the clamping screws 21, 22 of the flange 13 are engaged in respective holes 77, 78 provided in the support piece 1 1.
  • screws 21 and 22 can be replaced by a single piece in the form of a jumper, the ends of which are threaded to receive the screws of clamping the flange 13.
  • the support piece 11 has a U-shaped cross section so as to present a base 32 supporting the jaws 41, 42, and upper 46 and lower 47 wings extending pe ⁇ endicululaire to the axis of the mast in the extension of the jaws 41 , 42.
  • the flange 13 also has a U-shaped cross section and is advantageously cut from a plate so as to have notches forming a jaw after folding.
  • the support piece may further comprise two lateral wings 44, 45 extending from the lateral edges of the base to reinforce the latter and in particular to prevent it from being deformed when the flange 13 is tightened.
  • the support part 1 1 can be manufactured simply from a metal plate previously cut according to the contours of the part shown in FIG. 4 in which the cut lines are shown in solid lines and the fold lines in broken lines.
  • This part comprises fold lines 67, 67 'delimiting the base 32 and the lateral wings 46, 47 of the support part 11, and cutting lines delimiting the jaws 41, 42 and comprising notches.
  • each of the cutouts of the notches has two lateral cut lines 65, 66 on either side of the notch and extending to the fold line 67 of the support piece 11 and pe ⁇ endicular to it , so that the parts provided with the notches, forming the jaws 41, 42, remain after folding along the lines 67, 67 ', in the plane of the upper 46 and lower 47 wings, so that they are applied against the mast 4 pe ⁇ endicular to the axis of the latter.
  • the intermediate part 23 also has a U-shaped cross section with a base 54 intended to be fixed substantially parallel to the base 32 of the support part 11 and between the upper 46 and lower 47 wings of the latter, and two lateral wings 55, 56 intended to be arranged substantially pe ⁇ endicululaire to the upper and lower wings of the support part.
  • the intermediate piece 23 is fixed to the support piece by means of two rods 25, 26 held in the intermediate piece and in two respective holes 51a, 51b, 53a, 53b provided in each of the upper 46 and lower 47 wings of the support piece 11 .
  • the opposite holes 51a, 51b, provided in the upper 46 and lower 47 wings of the support part 11, for the passage of one 25 of the two rods 25 , 26, have an oblong shape extending along an arc centered on the holes 53a, 53b.
  • the intermediate part 23 comprises a retaining tab 36 of a fine adjustment screw 34, extending in the plane of the base 54.
  • the fine adjustment screw is provided for engaging in an oblong hole 76, made in the base 32 of the support piece 11 and be tightened by means of a nut 35 and a lock nut 35 'arranged on either side of the support piece 11, and possibly a nut 37 tightened against the tab 36.
  • the tightening position of the fine adjustment screw determines the position of the rod 25 in the oblong holes 51a, 51b, and therefore the angular position of the intermediate piece 23 relative to the support piece 11 around axis 26.
  • the adjustment of the orientation of the antenna in azimuth can be carried out in the following manner.
  • the antenna is fixed to the mast by means of the support piece 11 and the flange 13 and roughly oriented in azimuth by rotating the mount around the mast.
  • the screws 21, 22 (or the jumper) for tightening the flange 13 are tightened, which makes it possible to fix the antenna and its mount to the mast.
  • the clamping nuts are loosened cooperating with the rods 25 and 26 for fixing the intermediate piece 23 to the support piece 11, and the nuts 35, 35 ′ are rotated , 37, in one direction or the other, which rotates the intermediate part 23 relative to the part 1 1 around the axis formed by the axis 26, until precisely reaching the desired azimuth orientation . It then suffices to tighten nuts on the threaded ends of the rods 25, 26 to firmly block the intermediate piece 23 in the support piece 11.
  • the intermediate part 23 can also be produced simply by cutting and folding a metal plate as shown in FIG. 5 in which the cutting lines are shown in solid lines and the folding lines in broken lines.
  • the part shown in this figure comprises fold lines 72, 72 'delimiting the lateral wings 55, 56 of the base 54 of the part 23 and cut lines 71 intersecting pe ⁇ endicularly the fold lines 72, 72' in the vicinity of the edges of the part and the fold lines 73 parallel to the fold lines 72, 72 ′ and extending between the edge of the part and each of the ends of the cut lines 71, so as to form, once the part folded into a U , corners 48a, 48b, 49a, 49b partially depressed to hold the rods 25, 26 along the fold lines 72, 72 '.
  • One of the cutting lines 71 is further extended so as to delimit the retaining tab 36, up to the folding line 72 ′, so that after the part is folded, the tab 36 remains in the base plan 54.
  • the elevation adjustment mechanism 12 comprises two plates 57, 58 parallel and facing one another, comprising lugs 40 for fixing the antenna reflector 1.
  • the two plates 57, 58 are pivotally mounted against the lateral wings of the intermediate part 23, about an axis 27 integral with the latter and connecting the lateral wings 55, 56, by means of a rod 62 engaged in bores 63, 64 provided in the plates 57, 58 and in the hollow axis 27 forming a spacer.
  • the plates 57, 58 each have a slot 60, 61 in an arc centered on the axis 27, intended to receive respective clamping means, such as screws 28, for clamping the two plates against the intermediate piece 23, while by allowing the plates to pivot about the axis 27 within the limits defined by the angular sector of the lights in an arc of a circle 60, 61, when the clamping means are slightly loosened.
  • the means 14 for fine adjustment in elevation comprise for example a screw 30, the head of which is retained by a small square 29 fixed by the screw 28 for tightening one of the two plates 57, and whose threaded end is tightened by a fine adjustment nut 33 retained by a lug 31 secured to the plate 57, advantageously cut from an edge of the latter and folded back at a right angle.
  • the two plates 57, 58 are constituted by the wings lateral of a U-shaped cross-section piece comprising a base 59 intended to be fixed against the reflector 1 of the antenna.
  • the lugs 40 for fixing the reflector are advantageously cut from the base 59 and folded outwards in the U shape in the extension of the base.
  • the lower edges of the plates 57, 58 are extended by arms 15, 15 ′ which meet in a part 50 of U-shaped cross section, provided with fixing lugs 38, 39 of the reflector 1.
  • the lower end of the part 50 comprises means 52 for fixing an arm 16 for supporting the transmission and / or reception head 2 of the antenna.
  • the antenna mount which has just been described is therefore of simple design and inexpensive to manufacture, while offering possibilities for fine adjustment of the orientation of the antenna.

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  • Support Of Aerials (AREA)

Abstract

The invention relates to an antenna mounting comprising antenna fixing means (1), a mechanism for adjusting (11, 23) the orientation of the antenna in azimuth, said antenna being designed in such a way as to be fixed to a pole (4), and a mechanism for upwardly adjusting the orientation (12) of the antenna. The mechanism for upwardly adjusting the orientation of the antenna is fixed to both the antenna and the mechanism for adjusting the orientation of the antenna in azimuth, said mechanism for adjusting the orientation of the antenna in azimuth comprising a support part (11) which is designed in such a way as to be fixed to the pole by means of a clamp (13) forming a jaw and has a U-shaped cross-section comprising a base (32) and upper (46) and lower flanges (47). Said support part (11) comprises two notched sections (41, 42) forming a jaw and used for applying to the pole and co-operating with the clamp (13), said notched sections being cut out of the base (32) and extending respectively in the planes of the upper flange (46) and the lower flange (47).

Description

MONTURE D'ANTENNE PERMETTANT UN REGLAGE FIN DE L'ORIENTATION DE L'ANTENNE.ANTENNA MOUNT FOR FINE ADJUSTMENT OF THE ANTENNA ORIENTATION.
La présente invention concerne une monture d'antenne permettant un réglage de l'orientation de l'antenne.The present invention relates to an antenna mount for adjusting the orientation of the antenna.
Elle s'applique notamment, mais non exclusivement aux antennes à réflecteur parabolique, utilisées dans les télécommunications spatiales ou terrestres, ainsi que pour la télévision par satellite.It applies in particular, but not exclusively to parabolic reflector antennas, used in space or terrestrial telecommunications, as well as for satellite television.
Le besoin croissant de disposer d'antennes assurant non seulement la réception de signaux en provenance de satellites, mais aussi l'émission de signaux vers lesdits satellites, nécessite des antennes ayant des montures assurant un pointage de plus en plus précis.The growing need for antennas ensuring not only the reception of signals from satellites, but also the transmission of signals to said satellites, requires antennas having mounts ensuring more and more precise pointing.
Une telle monture est généralement conçue pour se fixer sur un mât et comprend un support d'antenne sur lequel est fixée l'antenne, un mécanisme de réglage de l'orientation de l'antenne en azimut (autour d'un axe vertical) et destiné à être fixé au mât, et un mécanisme de réglage de l'orientation de l'antenne en élévation (autour d'un axe horizontal) et assurant la liaison mécanique entre le support d'antenne et le mécanisme de réglage de l'angle d'azimut. Le mécanisme de réglage de l'angle d'azimut comprend une pièce destinée à être fixée au mât par des brides de fixation. Pour effectuer le réglage en azimut de l'antenne, on desserre les brides de fixation de manière à pouvoir faire tourner l'ensemble de la monture de l'antenne autour du mât, tout en maintenant l'antenne et sa monture pour l'empêcher de glisser le long du mât. En raison de l'encombrement et du poids de l'ensemble de l'antenne et sa monture, ce mode de réglage en azimut n'offre pas une précision suffisante.Such a mount is generally designed to be fixed on a mast and includes an antenna support on which the antenna is fixed, a mechanism for adjusting the orientation of the antenna in azimuth (around a vertical axis) and intended to be fixed to the mast, and a mechanism for adjusting the orientation of the antenna in elevation (around a horizontal axis) and ensuring the mechanical connection between the antenna support and the angle adjustment mechanism azimuth. The azimuth angle adjustment mechanism comprises a part intended to be fixed to the mast by fixing flanges. To adjust the antenna in azimuth, loosen the mounting flanges so that the entire antenna mount can be rotated around the mast, while maintaining the antenna and its mount to prevent it to slide along the mast. Due to the size and weight of the entire antenna and its mount, this azimuth adjustment mode does not provide sufficient precision.
Pour résoudre ce problème, la demande de brevet FR 2 793 607 déposée par la Demanderesse décrit une monture d'antenne dont le mécanisme de réglage en azimut comporte une pièce intermédiaire fixée d'un côté au mécanisme de réglage en élévation, et de l'autre, à la pièce fixée au mât par l'intermédiaire d'une articulation autour d'un axe parallèle au mât. La position angulaire de l'articulation autour de cet axe est ajustée au moyen d'une vis de précision permettant d'ajuster finement l'angle d'azimut de l'orientation de l'antenne. II s'avère que cette monture d'antenne présente un grand nombre de pièces, ce qui affecte la rigidité de l'ensemble et induit des coûts de fabrication et de montage relativement élevés.To resolve this problem, patent application FR 2 793 607 filed by the Applicant describes an antenna mount, the azimuth adjustment mechanism of which comprises an intermediate piece fixed on one side to the elevation adjustment mechanism, and the another, to the part fixed to the mast by means of an articulation around an axis parallel to the mast. The angular position of the articulation around this axis is adjusted by means of a precision screw making it possible to finely adjust the azimuth angle of the orientation of the antenna. It turns out that this antenna mount has a large number of parts, which affects the rigidity of the assembly and induces relatively high manufacturing and assembly costs.
La présente invention a pour but de simplifier la structure et la fabrication d'une telle monture. Cet objectif est atteint par la prévision d'une monture d'antenne comprenant des moyens de fixation d'une antenne, un mécanisme de réglage de l'orientation en azimut de l'antenne conçu pour être fixé à un mât et un mécanisme de réglage de l'orientation en élévation de l'antenne, fixé d'un côté à l'antenne, et de l'autre, au mécanisme de réglage de l'orientation en azimut, le mécanisme de réglage de l'orientation en azimut comprenant une pièce support conçue pour être fixée au mât à l'aide d'au moins une bride de fixation formant mâchoire, et présentant une section droite en forme de U munie d'une base, et d'ailes supérieure et inférieure entre lesquelles est fixée une pièce intermédiaire à laquelle est fixé le mécanisme de réglage de l'orientation en élévation.The present invention aims to simplify the structure and manufacture of such a frame. This objective is achieved by providing an antenna mount comprising means for fixing an antenna, a mechanism for adjusting the orientation in azimuth of the antenna designed to be fixed to a mast and an adjustment mechanism. of the elevation orientation of the antenna, fixed on one side to the antenna, and on the other, to the azimuth orientation adjustment mechanism, the azimuth orientation adjustment mechanism comprising a support piece designed to be fixed to the mast using at least one jaw fixing flange, and having a U-shaped cross section provided with a base, and upper and lower wings between which is fixed a intermediate piece to which is fixed the mechanism for adjusting the elevation orientation.
Selon l'invention la pièce support comprend deux crantages formant mâchoire destinés à s'appliquer contre le mât et à coopérer avec la bride, ces crantages étant découpés dans la base et s'etendant respectivement dans les plans de l'aile supérieure et de l'aile inférieure.According to the invention, the support piece comprises two notches forming a jaw intended to be applied against the mast and to cooperate with the flange, these notches being cut in the base and extending respectively in the planes of the upper wing and of the 'lower wing.
Selon une particularité de l'invention, la pièce intermédiaire est fixée à la pièce support d'une manière pivotante autour d'un axe d'articulation parallèle au mât, le mécanisme de réglage de l'orientation en azimut comprenant une vis de précision pour ajuster précisément la position angulaire autour de l'axe de l'articulation de la pièce intermédiaire par rapport à la pièce support, et ainsi l'angle d'azimut de l'orientation de l'antenne.According to a feature of the invention, the intermediate piece is fixed to the support piece in a pivoting manner about an articulation axis parallel to the mast, the mechanism for adjusting the orientation in azimuth comprising a precision screw for precisely adjust the angular position around the axis of the articulation of the intermediate part with respect to the support part, and thus the angle of azimuth of the orientation of the antenna.
Avantageusement, la pièce intermédiaire présente une section droite en forme de U munie d'une base, et d'ailes latérales, la base de la pièce intermédiaire étant engagée entre les ailes supérieure et inférieure de la pièce support, des coins de la pièce intermédiaire étant enfoncés pour maintenir une tige d'articulation le long d'une ligne de jonction entre la base et une aile latérale de la pièce intermédiaire, la tige d'articulation étant bloquée dans des perçages respectifs formés dans les ailes supérieure et inférieure de la pièce support.Advantageously, the intermediate piece has a U-shaped cross section provided with a base, and lateral wings, the base of the intermediate piece being engaged between the upper and lower wings of the support piece, the corners of the intermediate piece. being pushed in to hold a hinge rod along a junction line between the base and a side wing of the intermediate piece, the hinge rod being locked in respective holes formed in the upper and lower wings of the piece support.
De préférence, la pièce intermédiaire est fixée à la pièce support au moyen d'une seconde tige maintenue dans des perçages respectifs formés dans les ailes supérieure et inférieure de la pièce support, et par des coins enfoncés de la pièce intermédiaire le long d'une ligne de jonction entre la base et une aile latérale de la pièce intermédiaire, les perçages présentant une forme oblongue s'etendant le long d'un secteur angulaire centré sur l'axe d'articulation.Preferably, the intermediate piece is fixed to the support piece by means a second rod held in respective holes formed in the upper and lower wings of the support piece, and by recessed corners of the intermediate piece along a junction line between the base and a lateral wing of the intermediate piece , the holes having an oblong shape extending along an angular sector centered on the axis of articulation.
Egalement de préférence, la vis de précision est engagée d'une part dans un perçage formé dans une patte de retenue réalisée par une découpe formée dans une aile latérale de la pièce intermédiaire et s'etendant dans le plan de la base de la pièce intermédiaire, et d'autre part dans un perçage formé dans la base de la pièce support.Also preferably, the precision screw is engaged on the one hand in a hole formed in a retaining lug produced by a cutout formed in a lateral wing of the intermediate piece and extending in the plane of the base of the intermediate piece , and on the other hand in a hole formed in the base of the support part.
Selon une autre particularité de l'invention, la pièce support comprend deux ailes latérales de renfort pour éviter que la base se déforme lors du serrage de la pièce support contre le mât au moyen de la bride.According to another feature of the invention, the support piece comprises two lateral reinforcing wings to prevent the base from being deformed when the support piece is tightened against the mast by means of the flange.
Selon encore une autre particularité de l'invention, le mécanisme de réglage en élévation comprend une pièce de support d'antenne à section droite en forme de U munie d'une base et de deux ailes latérales, la pièce comprenant des moyens de fixation de l'antenne et étant montée pivotante autour d'un axe contre les ailes latérales de la pièce intermédiaire, chacune des ailes latérales de la pièce de support d'antenne comprenant une lumière en arc de cercle centré sur l'axe, destinée à recevoir des moyens de serrage fixés aux ailes latérales de la pièce intermédiaire, pour bloquer l'antenne dans une orientation en élévation.According to yet another feature of the invention, the elevation adjustment mechanism comprises a U-shaped cross-section antenna support part provided with a base and two lateral wings, the part comprising means for fixing the antenna and being pivotally mounted about an axis against the side wings of the intermediate piece, each of the side wings of the antenna support piece comprising a light in an arc centered on the axis, intended to receive clamping means fixed to the lateral wings of the intermediate piece, to block the antenna in an elevation orientation.
Avantageusement, le mécanisme de réglage en élévation comporte des moyens de réglage fin comprenant une vis retenue d'un côté par une équerre fixée par les moyens de serrage et de l'autre par une patte solidaire d'une des ailes latérales de la pièce de support d'antenne.Advantageously, the elevation adjustment mechanism comprises fine adjustment means comprising a screw retained on one side by a bracket fixed by the clamping means and on the other by a lug secured to one of the lateral wings of the piece of antenna support.
De préférence, le mécanisme de réglage de l'orientation en élévation est solidaire d'un bras supportant à son extrémité des moyens d'émission et/ou de réception de l'antenne.Preferably, the mechanism for adjusting the orientation in elevation is integral with an arm supporting at its end means for transmitting and / or receiving the antenna.
Selon une autre particularité de l'invention, la pièce support et la pièce intermédiaire sont réalisées par découpe et pliage d'une plaque métallique.According to another feature of the invention, the support part and the intermediate part are produced by cutting and folding a metal plate.
Un mode de réalisation préféré de l'invention sera décrit ci-après, à titre d'exemple non limitatif, avec référence aux dessins annexés dans lesquels :A preferred embodiment of the invention will be described below, by way of non-limiting example, with reference to the accompanying drawings in which:
La figure 1 représente schématiquement une vue en perspective d'une antenne fixée à un mât par une monture selon l'invention ;FIG. 1 schematically represents a perspective view of an antenna fixed to a mast by a mount according to the invention;
La figure 2 montre plus en détail en perspective la monture d'antenne représentée sur la figure 1 ;Figure 2 shows in more detail in perspective the antenna mount shown in Figure 1;
La figure 3 est une vue éclatée en perspective de la monture d'antenne représentée sur la figure 2 ;Figure 3 is an exploded perspective view of the antenna mount shown in Figure 2;
La figure 4 montre à l'état non plié la pièce support de fixation de la monture d'antenne représentée sur la figure 2 ;FIG. 4 shows, in the unfolded state, the support piece for fixing the antenna mount shown in FIG. 2;
La figure 5 montre à l'état non plié la pièce intermédiaire de la monture d'antenne représentée sur la figure 2.FIG. 5 shows in the unfolded state the intermediate part of the antenna mount shown in FIG. 2.
La figure 1 représente une antenne comportant un réflecteur 1 et une tête d'émission et/ou de réception 2, fixée à un mât 4 par l'intermédiaire d'une monture 10.FIG. 1 represents an antenna comprising a reflector 1 and a transmitting and / or receiving head 2, fixed to a mast 4 by means of a mount 10.
Sur les figures 1 à 3, la monture 10 comprend un mécanisme de réglage de l'orientation de l'antenne en azimut, fixé au mât 4, un mécanisme de réglage de l'orientation de l'antenne en élévation, fixé au réflecteur 1, et une pièce intermédiaire 23 assurant la liaison entre les mécanismes de réglage.In FIGS. 1 to 3, the mount 10 comprises a mechanism for adjusting the orientation of the antenna in azimuth, fixed to the mast 4, a mechanism for adjusting the orientation of the antenna in elevation, fixed to the reflector 1 , and an intermediate part 23 ensuring the connection between the adjustment mechanisms.
Le mécanisme de réglage en azimut comprend une pièce support 11 destinée à être fixée au mât et une pièce intermédiaire 23 fixée à la pièce support 11. La pièce support comprend des moyens de fixation à un mât comportant des mâchoires 41, 42 qui sont plaquées contre le mât 4 au moyen d'une bride de fixation 13, munie également de mâchoires 43 et reliée à la pièce support 1 1 au moyen de vis 21, 22 de serrage, permettant de serrer le mât 4 entre la bride et les mâchoires 41, 42 de la pièce support 1 1. A cet effet, les vis de serrage 21, 22 de la bride 13 sont engagées dans des perçages respectifs 77, 78 prévus dans la pièce support 1 1.The azimuth adjustment mechanism comprises a support part 11 intended to be fixed to the mast and an intermediate part 23 fixed to the support part 11. The support part comprises means for fixing to a mast comprising jaws 41, 42 which are pressed against the mast 4 by means of a fixing flange 13, also provided with jaws 43 and connected to the support piece 1 1 by means of clamping screws 21, 22, making it possible to tighten the mast 4 between the flange and the jaws 41, 42 of the support piece 1 1. For this purpose, the clamping screws 21, 22 of the flange 13 are engaged in respective holes 77, 78 provided in the support piece 1 1.
Il est à noter que les vis 21 et 22 peuvent être remplacées par une seule pièce en forme de cavalier dont les extrémités sont filetées pour recevoir les vis de serrage de la bride 13.It should be noted that the screws 21 and 22 can be replaced by a single piece in the form of a jumper, the ends of which are threaded to receive the screws of clamping the flange 13.
La pièce support 11 présente une section droite en forme de U de manière à présenter une base 32 supportant les mâchoires 41, 42, et des ailes supérieure 46 et inférieure 47 s'etendant peφendiculairement à l'axe du mât dans le prolongement des mâchoires 41, 42.The support piece 11 has a U-shaped cross section so as to present a base 32 supporting the jaws 41, 42, and upper 46 and lower 47 wings extending peφendicululaire to the axis of the mast in the extension of the jaws 41 , 42.
La bride 13 présente également une section droite en forme de U et est avantageusement découpée dans une plaque de manière à présenter des crantages formant mâchoire après pliage.The flange 13 also has a U-shaped cross section and is advantageously cut from a plate so as to have notches forming a jaw after folding.
Bien entendu, on peut prévoir de fixer la pièce support 11 au moyen de plusieurs brides de serrage 13. Il suffit alors de prévoir d'autres perçages réalisés dans la base 32 de la pièce support 11 pour le passage de vis de fixation de la bride supplémentaire.Of course, provision can be made to fix the support piece 11 by means of several clamps 13. It is then sufficient to provide other holes made in the base 32 of the support piece 11 for the passage of the clamp fixing screws. additional.
La pièce support peut en outre comprendre deux ailes latérales 44, 45 s'etendant à partir des bords latéraux de la base pour renforcer cette dernière et notamment éviter qu'elle se déforme lors du serrage de la bride 13.The support piece may further comprise two lateral wings 44, 45 extending from the lateral edges of the base to reinforce the latter and in particular to prevent it from being deformed when the flange 13 is tightened.
La pièce support 1 1 peut être fabriquée simplement à partir d'une plaque métallique préalablement découpée suivant les contours de pièce montrée sur la figure 4 dans laquelle les lignes de découpe sont représentées en traits pleins et les lignes de pliage en traits interrompus. Cette pièce comprend des lignes de pliages 67, 67' délimitant la base 32 et les ailes latérales 46, 47 de la pièce support 11 , et des lignes de découpe délimitant les mâchoires 41, 42 et comportant des crantages. Pour former des mâchoires, chacune des découpes des crantages présente deux lignes de découpe latérales 65, 66 de part et d'autre du crantage et s'etendant jusqu'à la ligne de pliage 67 de la pièce support 11 et peφendiculairement à celle-ci, de manière à ce que les parties munies des crantages, formant les mâchoires 41, 42, restent après pliage suivant les lignes 67, 67', dans le plan des ailes supérieure 46 et inférieure 47, de sorte qu'elles s'appliquent contre le mât 4 peφendiculairement à l'axe de ce dernier.The support part 1 1 can be manufactured simply from a metal plate previously cut according to the contours of the part shown in FIG. 4 in which the cut lines are shown in solid lines and the fold lines in broken lines. This part comprises fold lines 67, 67 'delimiting the base 32 and the lateral wings 46, 47 of the support part 11, and cutting lines delimiting the jaws 41, 42 and comprising notches. To form jaws, each of the cutouts of the notches has two lateral cut lines 65, 66 on either side of the notch and extending to the fold line 67 of the support piece 11 and peφendicular to it , so that the parts provided with the notches, forming the jaws 41, 42, remain after folding along the lines 67, 67 ', in the plane of the upper 46 and lower 47 wings, so that they are applied against the mast 4 peφendicular to the axis of the latter.
La pièce intermédiaire 23 présente également une section droite en forme de U avec une base 54 destinée à être fixée sensiblement parallèlement à la base 32 de la pièce support 11 et entre les ailes supérieure 46 et inférieure 47 de celle-ci, et deux ailes latérales 55, 56 destinées à être disposées sensiblement peφendiculairement aux ailes supérieure et inférieure de la pièce support. La pièce intermédiaire 23 est fixée à la pièce support au moyen de deux tiges 25, 26 maintenues dans la pièce intermédiaire et dans deux perçages 51a, 51b, 53a, 53b respectifs prévus dans chacune des ailes supérieure 46 et inférieure 47 de la pièce support 11.The intermediate part 23 also has a U-shaped cross section with a base 54 intended to be fixed substantially parallel to the base 32 of the support part 11 and between the upper 46 and lower 47 wings of the latter, and two lateral wings 55, 56 intended to be arranged substantially peφendicululaire to the upper and lower wings of the support part. The intermediate piece 23 is fixed to the support piece by means of two rods 25, 26 held in the intermediate piece and in two respective holes 51a, 51b, 53a, 53b provided in each of the upper 46 and lower 47 wings of the support piece 11 .
Pour permettre un réglage fin de l'orientation de l'antenne en azimut, les perçages 51a, 51b en regard, prévus dans les ailes supérieure 46 et inférieure 47 de la pièce support 11, pour le passage d'une 25 des deux tiges 25, 26, présentent une forme oblongue s'etendant le long d'un arc de cercle centré sur les perçages 53a, 53b. Par ailleurs, la pièce intermédiaire 23 comprend une patte de retenue 36 d'une vis de réglage fin 34, s'etendant dans le plan de la base 54. La vis de réglage fin est prévue pour s'engager dans un perçage 76 oblong, réalisé dans la base 32 de la pièce support 11 et être serrée au moyen d'un écrou 35 et d'un contre écrou 35' disposés de part et d'autre de la pièce support 11, et éventuellement d'un écrou 37 serré contre la patte 36. De cette manière, la position de serrage de la vis de réglage fin détermine la position de la tige 25 dans les perçages oblongs 51a, 51b, et donc la position angulaire de la pièce intermédiaire 23 par rapport à la pièce support 11 autour de l'axe 26.To allow fine adjustment of the orientation of the antenna in azimuth, the opposite holes 51a, 51b, provided in the upper 46 and lower 47 wings of the support part 11, for the passage of one 25 of the two rods 25 , 26, have an oblong shape extending along an arc centered on the holes 53a, 53b. Furthermore, the intermediate part 23 comprises a retaining tab 36 of a fine adjustment screw 34, extending in the plane of the base 54. The fine adjustment screw is provided for engaging in an oblong hole 76, made in the base 32 of the support piece 11 and be tightened by means of a nut 35 and a lock nut 35 'arranged on either side of the support piece 11, and possibly a nut 37 tightened against the tab 36. In this way, the tightening position of the fine adjustment screw determines the position of the rod 25 in the oblong holes 51a, 51b, and therefore the angular position of the intermediate piece 23 relative to the support piece 11 around axis 26.
Grâce à ces dispositions, le réglage de l'orientation de l'antenne en azimut peut être effectué de la manière suivante. L'antenne est fixée au mât par l'intermédiaire de la pièce support 11 et de la bride 13 et orientée grossièrement en azimut en faisant pivoter la monture autour du mât. Une fois que l'orientation grossière de l'antenne en azimut est effectuée, on serre les vis 21, 22 (ou le cavalier) de serrage de la bride 13, ce qui permet de fixer l'antenne et sa monture au mât. Ensuite, pour effectuer le réglage fin de l'orientation en azimut, on desserre les écrous de serrage coopérant avec les tiges 25 et 26 de fixation de la pièce intermédiaire 23 à la pièce support 11, et on fait tourner les écrous 35, 35', 37, dans un sens ou dans l'autre, ce qui fait pivoter la pièce intermédiaire 23 par rapport à la pièce 1 1 autour de l'axe constitué par l'axe 26, jusqu'à atteindre précisément l'orientation en azimut souhaitée. Il suffit ensuite de serrer des écrous sur les extrémités filetées des tiges 25, 26 pour bloquer fermement la pièce intermédiaire 23 dans la pièce support 11.Thanks to these provisions, the adjustment of the orientation of the antenna in azimuth can be carried out in the following manner. The antenna is fixed to the mast by means of the support piece 11 and the flange 13 and roughly oriented in azimuth by rotating the mount around the mast. Once the coarse orientation of the antenna in azimuth is carried out, the screws 21, 22 (or the jumper) for tightening the flange 13 are tightened, which makes it possible to fix the antenna and its mount to the mast. Then, to carry out the fine adjustment of the orientation in azimuth, the clamping nuts are loosened cooperating with the rods 25 and 26 for fixing the intermediate piece 23 to the support piece 11, and the nuts 35, 35 ′ are rotated , 37, in one direction or the other, which rotates the intermediate part 23 relative to the part 1 1 around the axis formed by the axis 26, until precisely reaching the desired azimuth orientation . It then suffices to tighten nuts on the threaded ends of the rods 25, 26 to firmly block the intermediate piece 23 in the support piece 11.
La pièce intermédiaire 23 peut également être fabriquée simplement par découpe et pliage d'une plaque métallique telle que représentée sur la figure 5 dans laquelle les lignes de découpe sont représentées en traits pleins et les lignes de pliage en traits interrompus.The intermediate part 23 can also be produced simply by cutting and folding a metal plate as shown in FIG. 5 in which the cutting lines are shown in solid lines and the folding lines in broken lines.
La pièce montrée sur cette figure comprend des lignes de pliage 72, 72' délimitant les ailes latérales 55, 56 de la base 54 de la pièce 23 et des lignes de découpes 71 croisant peφendiculairement les lignes de pliage 72, 72' au voisinage des bords de la pièce et des lignes de pliage 73 parallèles aux lignes de pliage 72, 72' et s'etendant entre le bord de la pièce et chacune des extrémités des lignes de découpe 71, de manière à former, une fois la pièce pliée en U, des coins 48a, 48b, 49a, 49b partiellement enfoncés pour maintenir les tiges 25, 26 le long des lignes de pliage 72, 72'.The part shown in this figure comprises fold lines 72, 72 'delimiting the lateral wings 55, 56 of the base 54 of the part 23 and cut lines 71 intersecting peφendicularly the fold lines 72, 72' in the vicinity of the edges of the part and the fold lines 73 parallel to the fold lines 72, 72 ′ and extending between the edge of the part and each of the ends of the cut lines 71, so as to form, once the part folded into a U , corners 48a, 48b, 49a, 49b partially depressed to hold the rods 25, 26 along the fold lines 72, 72 '.
L'une des lignes de découpe 71 est en outre prolongée de manière à délimiter la patte de retenue 36, jusqu'à la ligne de pliage 72', de sorte qu'à la suite du pliage de la pièce, la patte 36 reste dans le plan de la base 54.One of the cutting lines 71 is further extended so as to delimit the retaining tab 36, up to the folding line 72 ′, so that after the part is folded, the tab 36 remains in the base plan 54.
Le mécanisme 12 de réglage en élévation comprend deux platines 57, 58 parallèles et en regard l'une de l'autre, comportant des pattes 40 de fixation du réflecteur 1 d'antenne. Les deux platines 57, 58 sont montées pivotantes contre les ailes latérales de la pièce intermédiaire 23, autour d'un axe 27 solidaire de celle-ci et reliant les ailes latérales 55, 56, au moyen d'une tige 62 engagée dans des perçages 63, 64 prévus dans les platines 57, 58 et dans l'axe 27 creux formant une entretoise. Les platines 57, 58 comportent chacune une lumière 60, 61 en arc de cercle centré sur l'axe 27, destinée à recevoir des moyens de serrage respectifs, tels que des vis 28, pour serrer les deux platines contre la pièce intermédiaire 23, tout en autorisant un pivotement des platines autour de l'axe 27 dans les limites définies par le secteur angulaire des lumières en arc de cercle 60, 61, lorsque les moyens de serrage sont légèrement desserrés.The elevation adjustment mechanism 12 comprises two plates 57, 58 parallel and facing one another, comprising lugs 40 for fixing the antenna reflector 1. The two plates 57, 58 are pivotally mounted against the lateral wings of the intermediate part 23, about an axis 27 integral with the latter and connecting the lateral wings 55, 56, by means of a rod 62 engaged in bores 63, 64 provided in the plates 57, 58 and in the hollow axis 27 forming a spacer. The plates 57, 58 each have a slot 60, 61 in an arc centered on the axis 27, intended to receive respective clamping means, such as screws 28, for clamping the two plates against the intermediate piece 23, while by allowing the plates to pivot about the axis 27 within the limits defined by the angular sector of the lights in an arc of a circle 60, 61, when the clamping means are slightly loosened.
On peut également prévoir des moyens de réglage fin en élévation 14 ayant une forme analogue à ceux utilisés pour le réglage en azimut.One can also provide fine elevation adjustment means 14 having a shape similar to those used for azimuth adjustment.
Ainsi, les moyens 14 de réglage fin en élévation comprennent par exemple une vis 30 dont la tête est retenue par une petite équerre 29 fixée par la vis 28 de serrage d'une des deux platines 57, et dont l'extrémité filetée est serrée par un écrou 33 de réglage fin retenu par une patte 31 solidaire de la platine 57, avantageusement découpée à partir d'un bord de cette dernière et repliée à angle droit.Thus, the means 14 for fine adjustment in elevation comprise for example a screw 30, the head of which is retained by a small square 29 fixed by the screw 28 for tightening one of the two plates 57, and whose threaded end is tightened by a fine adjustment nut 33 retained by a lug 31 secured to the plate 57, advantageously cut from an edge of the latter and folded back at a right angle.
Avantageusement, les deux platines 57, 58 sont constituées par les ailes latérales d'une pièce à section droite en forme de U comportant une base 59 destinée à être fixée contre le réflecteur 1 de l'antenne. Les pattes 40 de fixation du réflecteur sont avantageusement découpées dans la base 59 et repliées vers l'extérieur de la forme en U dans le prolongement de la base.Advantageously, the two plates 57, 58 are constituted by the wings lateral of a U-shaped cross-section piece comprising a base 59 intended to be fixed against the reflector 1 of the antenna. The lugs 40 for fixing the reflector are advantageously cut from the base 59 and folded outwards in the U shape in the extension of the base.
Les bords inférieurs des platines 57, 58 sont prolongés par des bras 15, 15' qui se rejoignent en une partie 50 à section droite en forme de U, munie de pattes de fixation 38, 39 du réflecteur 1. L'extrémité inférieure de la partie 50 comprend des moyens de fixation 52 d'un bras 16 de support de la tête d'émission et/ou de réception 2 de l'antenne.The lower edges of the plates 57, 58 are extended by arms 15, 15 ′ which meet in a part 50 of U-shaped cross section, provided with fixing lugs 38, 39 of the reflector 1. The lower end of the part 50 comprises means 52 for fixing an arm 16 for supporting the transmission and / or reception head 2 of the antenna.
La monture d'antenne qui vient d'être décrite est donc de conception simple et peu coûteuse à fabriquer, tout en offrant des possibilités de réglage fin de l'orientation de l'antenne. The antenna mount which has just been described is therefore of simple design and inexpensive to manufacture, while offering possibilities for fine adjustment of the orientation of the antenna.

Claims

REVENDICATIONS
1. Monture d'antenne comprenant des moyens de fixation d'une antenne (1), un mécanisme de réglage (11, 23) de l'orientation en azimut de l'antenne conçu pour être fixé à un mât (4) et un mécanisme de réglage de l'orientation en élévation (12) de l'antenne, fixé d'un côté à l'antenne, et de l'autre, au mécanisme de réglage de l'orientation en azimut, le mécanisme de réglage de l'orientation en azimut comprenant une pièce support (11) conçue pour être fixée au mât à l'aide d'au moins une bride de fixation (13) formant mâchoire, et présentant une section droite en forme de U munie d'une base (32), et d'ailes supérieure (46) et inférieure (47) entre lesquelles est fixée une pièce intermédiaire (23) à laquelle est fixé le mécanisme de réglage de l'orientation en élévation (12), caractérisée en ce que la pièce support (1 1) comprend deux crantages (41, 42) formant mâchoire destinés à s'appliquer contre le mât et à coopérer avec la bride (13), ces crantages étant découpés dans la base (32) et s'etendant respectivement dans les plans de l'aile supérieure (46) et de l'aile inférieure (47).1. Antenna mount comprising means for fixing an antenna (1), an adjustment mechanism (11, 23) of the orientation in azimuth of the antenna designed to be fixed to a mast (4) and a mechanism for adjusting the elevation orientation (12) of the antenna, fixed on one side to the antenna, and on the other, to the mechanism for adjusting the azimuth orientation, the mechanism for adjusting the azimuth orientation comprising a support piece (11) designed to be fixed to the mast using at least one fixing flange (13) forming a jaw, and having a U-shaped cross section provided with a base ( 32), and upper (46) and lower (47) wings between which is fixed an intermediate piece (23) to which is fixed the mechanism for adjusting the elevation orientation (12), characterized in that the piece support (1 1) comprises two notches (41, 42) forming a jaw intended to be applied against the mast and to cooperate with the flange (13), this s notches being cut in the base (32) and extending respectively in the planes of the upper wing (46) and the lower wing (47).
2. Monture d'antenne selon la revendication 1, caractérisée en ce que la pièce intermédiaire (23) est fixée à la pièce support (11) d'une manière pivotante autour d'un axe d'articulation (26) parallèle au mât (4), le mécanisme de réglage de l'orientation en azimut comprenant une vis de précision (34) pour ajuster précisément la position angulaire autour de l'axe de l'articulation de la pièce intermédiaire par rapport à la pièce support, et ainsi l'angle d'azimut de l'orientation de l'antenne.2. antenna mount according to claim 1, characterized in that the intermediate piece (23) is fixed to the support piece (11) in a pivoting manner about an articulation axis (26) parallel to the mast ( 4), the mechanism for adjusting the orientation in azimuth comprising a precision screw (34) for precisely adjusting the angular position around the axis of the articulation of the intermediate part with respect to the support part, and thus the 'azimuth angle of the antenna orientation.
3. Monture d'antenne selon la revendication 1 ou 2, caractérisée en ce que la pièce intermédiaire (23) présente une section droite en forme de U munie d'une base (54), et d'ailes latérales (55, 56), la base de la pièce intermédiaire étant engagée entre les ailes supérieure (46) et inférieure (47) de la pièce support (1 1), des coins (49a, 49b) de la pièce intermédiaire (23) étant enfoncés pour maintenir une tige d'articulation (26) le long d'une ligne de jonction (72, 72') entre la base (54) et une aile latérale (56) de la pièce intermédiaire (23), la tige d'articulation étant bloquée dans des perçages respectifs (53a, 53b) formés dans les ailes supérieure (46) et inférieure (47) de la pièce support (11). 3. antenna mount according to claim 1 or 2, characterized in that the intermediate piece (23) has a U-shaped cross section provided with a base (54), and lateral wings (55, 56) , the base of the intermediate piece being engaged between the upper (46) and lower (47) wings of the support piece (1 1), corners (49a, 49b) of the intermediate piece (23) being pushed in to hold a rod articulation (26) along a junction line (72, 72 ') between the base (54) and a lateral wing (56) of the intermediate piece (23), the articulation rod being locked in respective holes (53a, 53b) formed in the upper (46) and lower (47) wings of the support piece (11).
4. Monture d'antenne selon la revendication 3, caractérisée en ce que la pièce intermédiaire (23) est fixée à la pièce support (11) au moyen d'une seconde tige maintenue dans des perçages respectifs (51a, 51b) formés dans les ailes supérieure (46) et inférieure (47) de la pièce support (11), et par des coins enfoncés (48a, 48b) de la pièce intermédiaire (23) le long d'une ligne de jonction (72, 72') entre la base (54) et une aile latérale (55) de la pièce intermédiaire (23), les perçages (51a, 51b) présentant une forme oblongue s'etendant le long d'un secteur angulaire centré sur l'axe d'articulation.4. antenna mount according to claim 3, characterized in that the intermediate piece (23) is fixed to the support piece (11) by means of a second rod held in respective holes (51a, 51b) formed in the upper (46) and lower (47) wings of the support piece (11), and by recessed corners (48a, 48b) of the intermediate piece (23) along a junction line (72, 72 ') between the base (54) and a lateral wing (55) of the intermediate piece (23), the bores (51a, 51b) having an oblong shape extending along an angular sector centered on the axis of articulation.
5. Monture d'antenne selon l'une des revendications 2 à 4, caractérisée en ce que la vis de précision (34) est engagée d'une part dans un perçage formé dans une patte de retenue (36) réalisée par une découpe formée dans une aile latérale (55) de la pièce intermédiaire (23) et s'etendant dans le plan de la base (54) de la pièce intermédiaire, et d'autre part dans un perçage (76) formé dans la base (32) de la pièce support (11).5. antenna mount according to one of claims 2 to 4, characterized in that the precision screw (34) is engaged on the one hand in a hole formed in a retaining lug (36) produced by a cutout formed in a lateral wing (55) of the intermediate piece (23) and extending in the plane of the base (54) of the intermediate piece, and on the other hand in a bore (76) formed in the base (32) of the support part (11).
6. Monture d'antenne selon l'une des revendications 1 à 5, caractérisée en ce que la pièce support (11) comprend deux ailes latérales (44, 45) de renfort pour éviter que la base (32) se déforme lors du serrage de la pièce support contre le mât (4) au moyen de la bride (13).6. antenna mount according to one of claims 1 to 5, characterized in that the support piece (11) comprises two lateral wings (44, 45) of reinforcement to prevent the base (32) being deformed during tightening of the support piece against the mast (4) by means of the flange (13).
7. Monture d'antenne selon l'une des revendications 1 à 6, caractérisée en ce que le mécanisme de réglage en élévation comprend une pièce de support d'antenne (12) à section droite en forme de U munie d'une base (59) et de deux ailes latérales (57, 58), la pièce (12) comprenant des moyens de fixation de l'antenne (1) et étant montée pivotante autour d'un axe (27) contre les ailes latérales (55, 56) de la pièce intermédiaire (23), chacune des ailes latérales (57, 58) de la pièce de support d'antenne (12) comprenant une lumière (60, 61) en arc de cercle centré sur l'axe (27), destinée à recevoir des moyens de serrage (28) fixés aux ailes latérales (55, 56) de la pièce intermédiaire (23), pour bloquer l'antenne dans une orientation en élévation.7. antenna mount according to one of claims 1 to 6, characterized in that the elevation adjustment mechanism comprises an antenna support part (12) with a U-shaped cross section provided with a base ( 59) and two lateral wings (57, 58), the part (12) comprising means for fixing the antenna (1) and being pivotally mounted about an axis (27) against the lateral wings (55, 56 ) of the intermediate part (23), each of the lateral wings (57, 58) of the antenna support part (12) comprising a light (60, 61) in an arc centered on the axis (27), intended to receive clamping means (28) fixed to the lateral wings (55, 56) of the intermediate piece (23), for locking the antenna in an elevation orientation.
8. Monture d'antenne selon la revendication 7, caractérisée en ce que le mécanisme de réglage en élévation comporte des moyens de réglage fin comprenant une vis (30) retenue d'un côté par une équerre (29) fixée par les moyens de serrage (28) et de l'autre par une patte (31) solidaire d'une (57) des ailes latérales (57, 58) de la pièce de support d'antenne (12). 8. antenna mount according to claim 7, characterized in that the elevation adjustment mechanism comprises fine adjustment means comprising a screw (30) retained on one side by a bracket (29) fixed by the clamping means (28) and on the other by a lug (31) integral with one (57) of the lateral wings (57, 58) of the antenna support part (12).
9. Monture d'antenne selon l'une des revendications 1 à 8, caractérisée en ce que le mécanisme (12) de réglage de l'orientation en élévation est solidaire d'un bras supportant à son extrémité des moyens (2) d'émission et/ou de réception de l'antenne (1).9. antenna mount according to one of claims 1 to 8, characterized in that the mechanism (12) for adjusting the elevation orientation is integral with an arm supporting at its end means (2) of transmission and / or reception of the antenna (1).
10. Monture d'antenne selon l'une des revendications 1 à 9, caractérisée en ce que la pièce support (11) et la pièce intermédiaire (23) sont réalisées par découpe et pliage d'une plaque métallique. 10. Antenna mount according to one of claims 1 to 9, characterized in that the support part (11) and the intermediate part (23) are produced by cutting and folding a metal plate.
PCT/FR2004/000688 2003-04-11 2004-03-19 Antenna mounting enabling fine adjustment of the orientation of the antenna WO2004095630A1 (en)

Priority Applications (1)

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CN200480009478.5A CN1771625B (en) 2003-04-11 2004-03-19 Antenna mounting enabling fine adjustment of the orientation of the antenna

Applications Claiming Priority (2)

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FR0304516A FR2853766B1 (en) 2003-04-11 2003-04-11 ANTENNA MOUNT FOR ADJUSTING THE END OF THE ANTENNA ORIENTATION
FR03/04516 2003-04-11

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WO2004095630A1 true WO2004095630A1 (en) 2004-11-04

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FR (1) FR2853766B1 (en)
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DE102006019472A1 (en) * 2006-04-26 2007-10-31 Siemens Ag Retainer for mounting intelligent antenna in aerial mast, has an arm provided for mounting and supporting antenna as distance piece, where part of retainer is designed as fixing unit with recess for fixing mounting plate
TWI509874B (en) * 2012-09-04 2015-11-21 Wistron Neweb Corp Antenna support, antenna device and antenna support assembly including the same

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CN101644729B (en) * 2008-08-04 2012-11-28 富士康(昆山)电脑接插件有限公司 Antenna regulating device
WO2010097842A1 (en) * 2009-02-27 2010-09-02 Ｎｅｃトーキン株式会社 Antenna lifting device and electromagnetic wave measuring system
CN103836315A (en) * 2012-11-21 2014-06-04 启碁科技股份有限公司 Support device for installing electronic device to different fixed objects
US9136582B2 (en) * 2013-05-23 2015-09-15 Commscope Technologies Llc Compact antenna mount
CN105305009A (en) * 2015-11-20 2016-02-03 如皋市凯凯电信器材有限公司 Adjusting mechanism of antenna supporting frame
EP3419105B1 (en) * 2017-06-21 2022-09-07 Alcatel-Lucent Shanghai Bell Co., Ltd. Fastening device and associated method
KR102286277B1 (en) * 2019-02-01 2021-08-05 주식회사 케이엠더블유 Wireless Communication Device Support Bracket and Support Assembly Using the Same

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DE1244378B (en) * 1961-04-25 1967-07-13 Sihn Kg Wilhelm Jun Clamping device for attaching an antenna support tube to a mast
DE1287174B (en) * 1964-04-24 1969-01-16 Siemens Ag Device for fastening a rod-shaped or tubular longitudinal beam of an antenna to a standpipe
DE1591491A1 (en) * 1967-04-28 1970-02-26 Siemens Ag Adjustable clamp arrangement for attaching an antenna bracket to a standpipe
FR2045745A1 (en) * 1969-06-30 1971-03-05 Portenseigne Ets Marcel
FR2793607A1 (en) * 1999-05-11 2000-11-17 Cahors App Elec Mechanical antenna mast support/angular position adjustment having azimuth angle adjustment around vertical axis and second vertical axis fine azimuth angle setting and elevation angle adjustment around horizontal axis.
US20010045912A1 (en) * 2000-05-29 2001-11-29 Eric Liu Dish antenna rotation apparatus
US6407713B1 (en) * 1998-06-01 2002-06-18 Nokia Networks Oy Alignment apparatus

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Publication number Priority date Publication date Assignee Title
DE1244378B (en) * 1961-04-25 1967-07-13 Sihn Kg Wilhelm Jun Clamping device for attaching an antenna support tube to a mast
DE1287174B (en) * 1964-04-24 1969-01-16 Siemens Ag Device for fastening a rod-shaped or tubular longitudinal beam of an antenna to a standpipe
DE1591491A1 (en) * 1967-04-28 1970-02-26 Siemens Ag Adjustable clamp arrangement for attaching an antenna bracket to a standpipe
FR2045745A1 (en) * 1969-06-30 1971-03-05 Portenseigne Ets Marcel
US6407713B1 (en) * 1998-06-01 2002-06-18 Nokia Networks Oy Alignment apparatus
FR2793607A1 (en) * 1999-05-11 2000-11-17 Cahors App Elec Mechanical antenna mast support/angular position adjustment having azimuth angle adjustment around vertical axis and second vertical axis fine azimuth angle setting and elevation angle adjustment around horizontal axis.
US20010045912A1 (en) * 2000-05-29 2001-11-29 Eric Liu Dish antenna rotation apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019472A1 (en) * 2006-04-26 2007-10-31 Siemens Ag Retainer for mounting intelligent antenna in aerial mast, has an arm provided for mounting and supporting antenna as distance piece, where part of retainer is designed as fixing unit with recess for fixing mounting plate
TWI509874B (en) * 2012-09-04 2015-11-21 Wistron Neweb Corp Antenna support, antenna device and antenna support assembly including the same

Also Published As

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CN1771625A (en) 2006-05-10
CN1771625B (en) 2010-12-08
FR2853766B1 (en) 2006-01-27
FR2853766A1 (en) 2004-10-15

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