JPS6075102A - Parabolic antenna system - Google Patents
Parabolic antenna systemInfo
- Publication number
- JPS6075102A JPS6075102A JP18333283A JP18333283A JPS6075102A JP S6075102 A JPS6075102 A JP S6075102A JP 18333283 A JP18333283 A JP 18333283A JP 18333283 A JP18333283 A JP 18333283A JP S6075102 A JPS6075102 A JP S6075102A
- Authority
- JP
- Japan
- Prior art keywords
- mounting bracket
- parabolic antenna
- adjustment
- main body
- screw
- 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.)
- Granted
Links
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
- H01Q1/125—Means for positioning
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、放送衛星等より発信される電波を受信するの
に利用できるパラボラアンテナ装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a parabolic antenna device that can be used to receive radio waves transmitted from a broadcasting satellite or the like.
従来例の構成とその問題点
近年中に実用放送衛星が打ち上げられＳＨＦ放送が本格
的に行われることが予定されている。この放送衛星は約
３５０００Ｋｍの上空に設置されるため、ここから送ら
れてくる電波を受（Ｍする／ζめには、パラボラアンテ
ナの角度を極めて正確に調整して所定の角度に上記パラ
ボラアンテナを固定する必要がある。従来、このパラボ
ラアンテナの角度調整および固定は第１図に示すような
手段で行われていた。第１図において１はノ（ラボラア
ンテナ本体、２はこのパラボラアンテナ本体１を支持す
るための支持金具で先端部に、／クラボラアンテナ本体
１に固定された第１の突片３をボルトとナツトにより取
付けており、またこの支持金具２には一対のナツト４，
５によシボルト棒６を所定の位置で固定するようにして
いる。このボルト棒６の一端（はパラボラアンテナ本体
１に固定された第２の突片γに回動できるように取付け
られている。この支持金具２は４本の直ボルト８，９と
２個の取付金具１０．１１および４個のナツト１２によ
り支柱１３に固定されている０
ここで、パラボラアンテナ本体１の回転角度を調整する
場合は、直ボルト８，９に投合する４個のナツト１２を
ゆるめ、〕ζラボラアンテナ本体１をつかんで回転させ
、調整が完了すれば再び上記ナツト１２を締め付ける。Conventional configuration and its problems It is expected that a practical broadcasting satellite will be launched in recent years and that SHF broadcasting will be carried out on a full scale. This broadcasting satellite is installed approximately 35,000 km above the sky, so in order to receive the radio waves sent from it, the angle of the parabolic antenna must be adjusted extremely accurately and the parabolic antenna placed at a predetermined angle. It is necessary to fix the parabolic antenna. Conventionally, the angle adjustment and fixing of this parabolic antenna have been carried out by the means shown in Fig. 1. In Fig. 1, 1 is the main body of the parabolic antenna, and 2 is the main body of the parabolic antenna. A first projecting piece 3 fixed to the main body 1 of the Clabora antenna is attached to the tip with a bolt and a nut, and a pair of nuts 4,
5 to fix the bolt rod 6 in a predetermined position. One end of this bolt rod 6 is rotatably attached to a second projecting piece γ fixed to the parabolic antenna body 1. It is fixed to the support post 13 by the mounting bracket 10. Loosen it,] Grasp and rotate the Zeta laboratory antenna main body 1, and once the adjustment is complete, tighten the nut 12 again.
また、仰角を調整する場合は、ボルト棒６に螺合するナ
ツト４，５を一方はゆるめ、他方は締める方向に回転さ
せることにより行ない、調整が完了すれば両方のす、７
１・４゜５をともに締め付ける。ところがこの場合、ノ
ζラボラアンテナ本体１の回転角度の調整は、・々ラボ
ラアンテナ本体１をもって回転させるため作業が行い難
く、マたパラボラアンテナ本体１の仰角の調整も２個の
ナツト４，５を締めたり、ゆるめたりしなければならず
作業性が悪いものであり、特にパラボラアンテナ本体１
の回転角度の調整は、パラボラアンテナ本体１を手で保
持して回転させるため微調整ができにくいという欠点も
有している。In addition, when adjusting the elevation angle, loosen one of the nuts 4 and 5 screwed onto the bolt rod 6 and rotate the other in the direction of tightening.Once the adjustment is complete, both nuts 4 and 5 are tightened.
Tighten both 1.4°5. However, in this case, it is difficult to adjust the rotation angle of the parabolic antenna main body 1 because the laboratory antenna main body 1 must be rotated, and the elevation angle of the parabolic antenna main body 1 can also be adjusted using two nuts 4 and 5. It is difficult to work as it requires tightening and loosening the parabolic antenna body 1.
Adjustment of the rotation angle also has the disadvantage that it is difficult to make fine adjustments because the parabolic antenna main body 1 is held and rotated by hand.
発明の目的
本発明は上記欠点に鑑み、ノζラボラアンテナ本体の回
転角度および仰角の調整操作が容易に行え、かつそれら
の微調整が確実に行えるノくラボラアンテナ装置を提供
することを目的とする。Purpose of the Invention In view of the above-mentioned drawbacks, the present invention has an object to provide a Noku Laboratories antenna device that allows easy adjustment of the rotation angle and elevation angle of the Noku Laboratories main body, and allows fine adjustments thereof to be made reliably. do.
発明の構成
本発明によるパラボラアンテナ装置は、第１゜第２の側
板を裏面に設けた。＜ラボラアンテナ本体と、Ｕボルト
およびナツトによシ支柱に取付けられる第１の取付金具
と、上記第１の取付金具に近接してＵボルトおよびナツ
トにより上記支柱に取付けられる第２の取付金具とを備
え、上記第１の取付金具に対して第１．第２の側板金回
動可能に取付け、上記第１．第２の側板のいずれか一方
にねじ孔を有する第１のねし受け金具を回動可能に数句
け、略Ｕ字状溝あるいは孔を有する調整基準金具および
ねじ孔を有する第２のねじ受け金具を第１・の取付金具
に固定し、この調整基準金具のＵ字状溝もしくは孔、上
記第２の取付金具にそれぞれ第１．第２の調整ポルｉｆ
回転可能にかつ軸方向には移動不可能なごとく取付ける
とともに、上記調整基準金具に取付けられた第１の調整
ボルトの雄ねじ部を第１のねじ受け金具のねじ孔に螺合
（〜、第２の取付金具に数句けられた第２の調整ボルト
の雄ねじ部全第２のねし受け金具のねじ孔に螺合し、−
に記第１の調整ボルトにてパラボラアンテナ本体の仰角
を調整し、第２の調整ボルトにてパラボラアンテナ本体
の回転角度を調整するようにしたものであり、これら第
１．第２の調整ボルトを回転させるだけの簡単な操作で
微調整が行えるものである。Structure of the Invention The parabolic antenna device according to the present invention has first and second side plates provided on the back surface. <Labora antenna main body, a first mounting bracket that is attached to the support column with a U-bolt and a nut, and a second mounting bracket that is attached to the support column with a U-bolt and a nut in proximity to the first attachment bracket. and a first mounting bracket for the first mounting bracket. The second side plate is rotatably attached, and the first side plate is rotatably attached. A first screw receiving metal fitting having a screw hole is rotatably mounted on either one of the second side plates, an adjustment reference metal fitting having a substantially U-shaped groove or hole, and a second screw having a screw hole. The receiving metal fitting is fixed to the first mounting metal fitting, and the first. second adjustment pol if
The male screw part of the first adjustment bolt attached to the adjustment reference fitting is screwed into the screw hole of the first screw receiving fitting (~, the second Screw the male threaded part of the second adjustment bolt, which is several times on the mounting bracket, into the threaded hole of the second screw receiving bracket, and -
The first adjustment bolt adjusts the elevation angle of the parabolic antenna body, and the second adjustment bolt adjusts the rotation angle of the parabolic antenna body. Fine adjustments can be made by simply rotating the second adjustment bolt.
実施例の説明
以下本発明の一実施例について第２図〜第７図を用いて
説明する。第２図は本発明の一実施例１におけるパラボ
ラアンテナ装置の組立てた状態の側面図を、第３図は分
解斜視図を、第４図、第５図は要部の後面図、側面図を
、第６図、第７図（仕向装置に用いる部品の詳細な図を
それぞれ示す。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 2 to 7. FIG. 2 is a side view of the assembled parabolic antenna device according to Embodiment 1 of the present invention, FIG. 3 is an exploded perspective view, and FIGS. 4 and 5 are rear and side views of the main parts. , FIG. 6, and FIG. 7 (detailed diagrams of parts used in the shipping device are shown, respectively).
図において、１５はパラボラアンテナ本体、１６゜１７
は第１．第２の側板で、上記ノシラボラアンテナ本体１
の裏面に複数本のボルトとナツト姓二より固定される。In the figure, 15 is the main body of the parabolic antenna, 16°17
is the first. With the second side plate, the above-mentioned Noshira Bora antenna main body 1
It is fixed by multiple bolts and Natsuto Shoji on the back side.
第１．第２の側板１ら、１７は−ｑいに相対するように
設けられる３、そして、第１．第２の側板１６，１７に
はそれぞれ孔１６ａ、１７ａと、この孔１６＆、１７ａ
ｉ中心にして円弧状の長孔１６ｂ、１７ｂを設けている
。１８は円柱状をなす金属性支柱、１９は第１の数句金
具で、背面板２両側板、天板および底板よりなり、両（
Ｉｌｌ板に上記孔１６Δ、１７Ｉ！Ｌ、円弧状長孔１６
ｂ。1st. The second side plates 1, 17 are -q provided opposite to each other, and the first. The second side plates 16, 17 have holes 16a, 17a, and holes 16&, 17a, respectively.
Arc-shaped long holes 16b and 17b are provided at the center i. 18 is a cylindrical metal support; 19 is the first metal fitting, which consists of the back plate 2 side plates, the top plate, and the bottom plate;
The above holes 16Δ, 17I on the Ill board! L, arc-shaped long hole 16
b.
１７ｂにそれぞれ対応するねじ孔２０．２１を設け、背
面板にＵボルト２２．２３が挿通する孔２４．２５を設
けている。支柱１８にＵボルト２２．２３ｆｆかけまわ
し、その雄ねじ部を第１の取付金具１９の孔２４．２５
に挿入し、この雄ねじ部にナノ）２６に螺合することに
より第１の取付金具１９を支柱１８に取付けることがで
きる○このとき、第１の取付金具１９は天板を支柱１８
の上にのせストッパーとして作用させている。また、第
５図に示すように、第１の取付金具１９は支柱１８への
取付けを確実にするため背面板の一部を内側に切シ起し
、この切起し片２７の先端を略Ｖ字状に切り欠き、この
切り欠き部分を支柱１８に当てて第１の取付金具１９の
固定をはかつている。捷た、この第１の取付金具１９の
ねじ孔２０．２１に第１．第２の側板１６＋１７の孔’
６ ａ＋ １７ ’ａ、、円弧状長孔１６ｂ、１７ｂ
を合致させ、孔１６＆、１７１におよび長孔１６ｂ。17b are provided with corresponding screw holes 20.21, and the back plate is provided with holes 24.25 through which U bolts 22.23 are inserted. Pass the U-bolt 22.23ff around the support column 18, and insert the male threaded part into the hole 24.25 of the first mounting bracket 19.
The first mounting bracket 19 can be attached to the support column 18 by inserting the top plate into the top plate and screwing it into the male screw part 26.
It is placed on top and acts as a stopper. Further, as shown in FIG. 5, in order to securely attach the first mounting bracket 19 to the support column 18, a part of the back plate is cut and raised inward, and the tip of this cut and raised piece 27 is approximately A V-shaped notch is provided, and the first mounting bracket 19 is fixed by applying this notch portion to the support column 18. A first screw hole 20. Hole in second side plate 16+17'
6 a+ 17'a, arcuate long holes 16b, 17b
and the holes 16&, 171 and the elongated hole 16b.
１７ｂｉ通シテねじ孔２０．２１にねじ２８゜２９を螺
合させることによりパラボラアンテナ本体１６を第１の
取付金具１９、さらに支柱１８に取付けることができる
。また、このとき長孔１６ｂ。The parabolic antenna main body 16 can be attached to the first mounting bracket 19 and further to the support 18 by screwing the screws 28 and 29 into the 17-bi screw holes 20 and 21. Moreover, at this time, the elongated hole 16b.
１７ｂの範囲内で孔１６ ｈ＋ １了ａ、２０を中心に
パラボラアンテナ本体１５を回動させることができ、そ
の仰角を調整することができる。３０は第１のねじ受け
金具で、Ｌ字状をなし一面にねじ孔３１を設けており、
他の面をたとえばボッ叫・とナツトにより第２の側板１
７の内側に回動可能に取付けている。３２は調整基準金
具で、略Ｕ字状の溝３３を設けており、第１の取付金具
１９の背面板の中心より右側に偏心した位置に、溝３３
を設けた先端部が突出するようにたとえばねじにより固
定している０
捷た３４は第２の取付金具で、Ｕポル−１・３５および
ナツト３６により支柱１８に固定される。このとき、第
２の取付金具３４のＵボルト３５が挿通する孔は一方の
丸孔３７とし、他の孔３８はＵポルト３５が挿通する孔
３８ａとこの孔３８ｆＬに連接してその短径がＵボルト
３５の直径より小さい長孔３８ｂより構成している。な
お、この長孔３８ｂの短径と８字状溝３３の短径をここ
では同一寸法としている。３９はＬ字状をなす第２のね
し受け金具で、−面にねじ孔を設けており、他の面をた
とえばボルトとナンドにより第１の取付金具１９の底面
板のその中心より右側に偏心した位置に固定している。The parabolic antenna main body 15 can be rotated around the holes 16h+1, 20 within the range of the parabolic antenna 17b, and its elevation angle can be adjusted. 30 is a first screw receiving metal fitting, which is L-shaped and has a screw hole 31 on one side;
For example, the second side plate 1 can be attached to the other side by shouting and nuts.
It is rotatably attached to the inside of 7. Reference numeral 32 denotes an adjustment reference fitting, which is provided with a substantially U-shaped groove 33 at a position eccentric to the right of the center of the back plate of the first mounting fitting 19.
The screw 34, which is fixed by a screw, for example, so that the tip thereof protrudes, is a second mounting bracket, and is fixed to the column 18 by a U pole 1.35 and a nut 36. At this time, the hole through which the U-bolt 35 of the second mounting bracket 34 is inserted is one round hole 37, and the other hole 38 is connected to the hole 38a through which the U-port 35 is inserted and this hole 38fL, and its short diameter is It consists of a long hole 38b smaller in diameter than the U bolt 35. Note that the short axis of the elongated hole 38b and the short axis of the 8-shaped groove 33 are set to be the same dimension here. Reference numeral 39 denotes an L-shaped second screw receiving metal fitting, which has a screw hole on the negative side, and the other side is attached to the right side of the center of the bottom plate of the first mounting metal fitting 19 using a bolt and a nut. It is fixed in an eccentric position.
４０．４１はおのおの第１゜第２の調整ボルトで、同一
形状に加工しており、第６図に示すように雄ねじ部の一
部の外周を切り欠いて小径部４２を形成している。この
小径部４２の寸法は調整基準金具３２の８字状溝３３の
短径および第２の取付金具３４の長孔ｓ８ｂの短径と同
一にしている。調整基準金具３２の溝３３に第１の調整
ボルト４ｏの小径部４２を嵌入して調整基準金具３２に
対して第１の調整ボルト４゜を回動可能ではあるが軸方
向には移動できないように取付け、その雄ねじ部を第１
のねじ受け金具３０のねじ孔３１に螺合する。また、第
２の調整ボルト４１は、第２の取付金具３４の孔３８！
ＬへのＵボルト３５の挿通に先立って、この孔３８２Ｌ
を通して小径部４２を長孔３８ｂに嵌入してやはり回動
可能に、しかし軸方向には移動できないように取付け、
かつその雄ねじ部を第２のねし受け金具３９のねじ孔に
螺合させる。Reference numerals 40 and 41 designate first and second adjustment bolts, which are machined into the same shape, and as shown in FIG. 6, part of the outer periphery of the male threaded portion is cut out to form a small diameter portion 42. The dimensions of this small diameter portion 42 are made the same as the short axis of the figure-8 groove 33 of the adjustment reference fitting 32 and the short axis of the long hole s8b of the second mounting fitting 34. The small diameter portion 42 of the first adjustment bolt 4o is fitted into the groove 33 of the adjustment reference fitting 32 so that the first adjustment bolt 4o can be rotated relative to the adjustment reference fitting 32 but cannot be moved in the axial direction. Attach the male thread to the
into the screw hole 31 of the screw receiving fitting 30. Further, the second adjustment bolt 41 is connected to the hole 38 of the second mounting bracket 34!
Prior to inserting the U bolt 35 into L, this hole 382L
The small diameter portion 42 is fitted into the elongated hole 38b through the hole 38b, and is mounted so as to be rotatable but not movable in the axial direction.
And the male screw portion thereof is screwed into the screw hole of the second screw receiving metal fitting 39.
上記構成において、パラボラアンテナ本体１５の回転角
度を調整する場合は、第２の取付金具３４をＵボルト３
５とナツト３６により支柱１８に強固に固定しておき、
一方、第１の取付金具１９についてはそのナツト２６を
ゆるめておくことにより支柱１８に対して回動できる状
態としておく。この状態で第２の調整ボルト４１を回動
させるとｆｆより、第１の取付金具１９を介してパラボ
ラアンテナ本体１５は左あるいは右方向に回転すること
になり、回転角度の微調整が可能となる。微調整が終了
すればナツト２６を締めて第１の取付金具１９を支柱１
８に強固に固定する。一方、ねじ２８，２９をゆるめた
状態で、第１の調整ボルト４ｏを回転させることにより
孔１６ａ。In the above configuration, when adjusting the rotation angle of the parabolic antenna main body 15, attach the second mounting bracket 34 to the U bolt 3.
5 and nut 36 to firmly fix it to the support 18,
On the other hand, by loosening the nut 26 of the first mounting bracket 19, the first mounting bracket 19 can be rotated relative to the support column 18. If the second adjustment bolt 41 is rotated in this state, the parabolic antenna main body 15 will be rotated to the left or right via the first mounting bracket 19 due to ff, allowing fine adjustment of the rotation angle. Become. When the fine adjustment is completed, tighten the nut 26 and attach the first mounting bracket 19 to the column 1.
8 firmly fix it. On the other hand, with the screws 28 and 29 loosened, the first adjustment bolt 4o is rotated to open the hole 16a.
１７２Ｌを中心にパラボラアンテナ本体１５を回動させ
ることができ、仰角の微調整が可能となる。The parabolic antenna main body 15 can be rotated around 172L, allowing fine adjustment of the elevation angle.
調整が終了ずれはねじ２８．２９を締めてパラボラアン
テナ本体１５を第１の取付金具１９に強固に固定する。When the adjustment is completed, tighten the screws 28 and 29 to firmly fix the parabolic antenna main body 15 to the first mounting bracket 19.
なお第２図において、４３．４４は放射器４５を所定の
位置に保持するだめの半円形ステイおよびホルダーであ
る。In FIG. 2, 43 and 44 are semicircular stays and holders for holding the radiator 45 in a predetermined position.
とのように本構成によれば、第１の調整ボルト４０を回
転操作するだけでパラボラアンテナ本体１５の仰角を調
整することができ、寸だ第２の調整ポルｌ−４１ｆ回転
操作することによりパラボラアンテナ本体１６の回転角
度を調整することができ、その操作が容易であるととも
に微調整が行える利点を有する。なお、上記実施例にお
いて第１の取付金具１９に設けた切起し片２７は一体に
設けずともよく、第２の取付金具３４と同様のもの（／
コだしこの場合、ポル）・が挿通ずる孔はともに丸孔で
よい）を別個に設けておいて、あらかじめ直ボルトとす
、ノドで第１の取付金具１９に固定しておいてもよい。According to this configuration, the elevation angle of the parabolic antenna body 15 can be adjusted simply by rotating the first adjustment bolt 40, and by rotating the second adjustment bolt 41f. The rotation angle of the parabolic antenna main body 16 can be adjusted, which has the advantage of easy operation and fine adjustment. In addition, in the above embodiment, the cut-and-raised piece 27 provided on the first mounting bracket 19 does not have to be provided integrally, and may be similar to the second mounting bracket 34 (/
In this case, the holes into which the poles are inserted may be round holes) and may be fixed to the first mounting bracket 19 using straight bolts and throats in advance.
捷だ、第１の調整ボルト４０による仰角調整手段および
第２の調整ボルト４１による回転角度調整手段をともに
後方からみて中心より右側に偏心した位置に設けている
が、中心より左側に偏心した位置に設けてもよいもので
ある。However, both the elevation adjustment means by the first adjustment bolt 40 and the rotation angle adjustment means by the second adjustment bolt 41 are provided at positions eccentric to the right of the center when viewed from the rear, but they are located at positions eccentric to the left from the center. It may also be provided.
さらに第２の把料金具３４においてＵボルトか挿通する
孔３７．３８はともに孔３８のことき形状に加工しても
よいものである。さらに調整基準金具３２の溝３３ば、
第２の把料金具３４の孔３８と同様な孔形状に加工して
もよい。Further, in the second holding tool 34, the holes 37 and 38 through which the U-bolts are inserted may be machined into the same shape as the hole 38. Furthermore, the groove 33 of the adjustment reference fitting 32,
It may be machined into a hole shape similar to the hole 38 of the second holding tool 34.
発明の効果
本発明によれは、第１の調整ポル）−１手でもって回転
操作するだけでパラボラアンテナ本体の仰角を調整する
ことかでき、１だ第２の調整ボルトを回転操作するだけ
でパラボラアンテナ本体の回転角度を調整することがで
き、ともにその＆作が容易であるとともに微調整が行え
る。又、従来例のように調整には工具は必要であるが本
考案によると工具は必要としないという利点を有するも
のである。Effects of the Invention According to the present invention, it is possible to adjust the elevation angle of the parabolic antenna body simply by rotating the first adjustment bolt with one hand, and by simply rotating the second adjustment bolt. The rotation angle of the main body of the parabolic antenna can be adjusted, making it easy to manufacture and fine-tuning. Further, unlike the conventional example, a tool is required for adjustment, but the present invention has the advantage that no tool is required.
第１図は従来例におけるパラボラアンテナ装置の側面図
、第２図は本発明の一実施例におけるパラボラアンテナ
装置の側面図、第３図は同分解斜視図、第４図、第６図
はそれぞれ要部の後面図、側面図、第６図は同装置で用
いる第１を第２の調整ボルトの側面図、第７図は第２の
取付金具の後面図である。
１６・・・・・パラボラアンテナ本体、１６．１７ ・
・第１・第２の側板、１６ａ＋１７ａ・・・・・孔、１
６ｂ、１７ｂ・・・・・円弧状長孔、１８・・・・・支
柱、１９・・・・第１の取付金具、２０，２１． ３１
・・・・・ねじ孔、２２，２３．−３５・・・・Ｕボ
ルト、２６゜３６ ・・・・ナツト、２８．２９ ・・
・・・ねじ、３０・・・・・第１のねじ受け金具、３２
・・・・・調整基準金具、３３・・・Ｕ字状溝、３４・
・・・第２の取付金具、３７．３８・・−・・・孔、３
９・・・・・・第２のねじ受け金具、４０．４１・・・
・・第１．第２の調整ボルト、４２・・−小径部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名＠１
図
第３図
３２
＠４図 ３゜
第５図
第６図
第７図
３４ Ｊｉｏ。Fig. 1 is a side view of a parabolic antenna device in a conventional example, Fig. 2 is a side view of a parabolic antenna device in an embodiment of the present invention, Fig. 3 is an exploded perspective view, and Figs. 4 and 6 are respectively FIG. 6 is a side view of the first and second adjustment bolts used in the device, and FIG. 7 is a rear view of the second mounting bracket. 16... Parabolic antenna body, 16.17 ・
・First and second side plates, 16a+17a...hole, 1
6b, 17b...Circular long hole, 18...Strut, 19...First mounting bracket, 20, 21. 31
...Screw hole, 22, 23. -35...U bolt, 26°36...Nut, 28.29...
...Screw, 30...First screw receiving metal fitting, 32
...Adjustment reference fitting, 33...U-shaped groove, 34.
...Second mounting bracket, 37.38...hole, 3
9...Second screw receiving metal fitting, 40.41...
...First. Second adjustment bolt, 42...-small diameter part. Name of agent: Patent attorney Toshio Nakao and 1 other person @1
Figure 3 Figure 32 @ Figure 4 3゜ Figure 5 Figure 6 Figure 7 Figure 34 Jio.
Claims (1)
と、Ｕボルトおよびナツトによシ支柱に取付けられる第
１の取付金具と、上記第１の取付金具に近接してＵボル
トおよびナツトにより上記支柱に取付けられる第２の取
付金具とを備え、上記第１の取付金具に対して第１．第
２の側板を介してパラボラアンテナ本体を回動可能に取
付け、」二記第１．第２の側板のいずれか一方にねじ孔
を有する第１のねじ受け金具を回動可能に取付け、略Ｕ
字状溝もしくは孔を有する調整基準金具およびねじ孔を
有する第２のねじ受け金具を上記第１の取付金具に固定
し、この調整基準金具の略Ｕ字状溝もしくは孔、上記第
２の取付金具にそれぞれ第１．第２の調整ボルトを回転
可能にかつ軸方向には移動不可能なととく取付けるとと
もに、上記調整基準金具に取付けられた第１の調整ボル
トの雄ねじ部を第１のねじ受け金具のねじ孔に螺合し、
第２の取付金具に取付けられた第２の調整ボルトの雄ね
じ部を第２のねじ受け金具のねじ孔に螺合し、上記第１
の調整ボルトを回転させることによりパラボラアンテナ
本体の仰角を微調整し、上言己第２の調整ボルトを回転
させることによりパラボラアンテナ本体の水平角度を微
調整するようにしたパラボラアンテナ装置。1st. A parabolic antenna main body with a second side plate provided on the back side, a first mounting bracket that is attached to the pillar using a U bolt and a nut, and a first mounting bracket that is attached to the pillar by the U bolt and nut in proximity to the first mounting bracket. and a second mounting bracket to be attached, the first mounting bracket being attached to the first mounting bracket. The parabolic antenna body is rotatably attached via the second side plate, A first screw receiving fitting having a screw hole is rotatably attached to either one of the second side plates, and approximately U
An adjustment reference fitting having a letter-shaped groove or hole and a second screw receiving fitting having a threaded hole are fixed to the first mounting fitting; 1st on each metal fitting. Attach the second adjustment bolt rotatably but not axially, and insert the male threaded portion of the first adjustment bolt attached to the adjustment reference fitting into the screw hole of the first screw receiving fitting. Screw together,
Screw the male threaded part of the second adjustment bolt attached to the second mounting bracket into the screw hole of the second screw receiving bracket, and
A parabolic antenna device in which the elevation angle of the parabolic antenna body is finely adjusted by rotating a second adjustment bolt, and the horizontal angle of the parabolic antenna body is finely adjusted by rotating a second adjustment bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18333283A JPS6075102A (en) | 1983-09-30 | 1983-09-30 | Parabolic antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18333283A JPS6075102A (en) | 1983-09-30 | 1983-09-30 | Parabolic antenna system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6075102A true JPS6075102A (en) | 1985-04-27 |
| JPS643401B2 JPS643401B2 (en) | 1989-01-20 |
Family
ID=16133860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18333283A Granted JPS6075102A (en) | 1983-09-30 | 1983-09-30 | Parabolic antenna system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6075102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595510A1 (en) * | 1986-03-04 | 1987-09-11 | Const Centre Atel | Reception antenna support |
-
1983
- 1983-09-30 JP JP18333283A patent/JPS6075102A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2595510A1 (en) * | 1986-03-04 | 1987-09-11 | Const Centre Atel | Reception antenna support |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643401B2 (en) | 1989-01-20 |
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