JPH11122015A - Mirror surface supporting structure body - Google Patents
Mirror surface supporting structure bodyInfo
- Publication number
- JPH11122015A JPH11122015A JP28692897A JP28692897A JPH11122015A JP H11122015 A JPH11122015 A JP H11122015A JP 28692897 A JP28692897 A JP 28692897A JP 28692897 A JP28692897 A JP 28692897A JP H11122015 A JPH11122015 A JP H11122015A
- Authority
- JP
- Japan
- Prior art keywords
- connection fitting
- mirror
- shape
- mirror surface
- fitting portion
- 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.)
- Pending
Links
Landscapes
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、例えば宇宙空間
や地上に構築するアンテナ反射鏡を製作するのに用いら
れる鏡面支持構造体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mirror support structure used for manufacturing an antenna reflector for construction in space or on the ground, for example.
【0002】[0002]
【従来の技術】一般に、アンテナ反射鏡には、ハニカム
サンドイッチパネルを鏡面形状に成形して、その鏡面を
鏡面支持構造体に取付け配置するハニカムサンドイッチ
パネル構造と、鉄骨又はアルミニウム等の型材を鏡面形
状に対応して組合わせ接合して鏡面支持構造体を形成
し、その鏡面支持構造体に鏡面を組付ける型材構造のも
が知られている。2. Description of the Related Art Generally, an antenna reflector has a honeycomb sandwich panel structure in which a honeycomb sandwich panel is formed into a mirror-like shape, and the mirror surface is mounted on a mirror-surface support structure. There is also known a mold material structure in which a mirror surface support structure is formed by combining and joining the mirror surface support structure, and a mirror surface is assembled to the mirror surface support structure.
【0003】前者の構造の場合には、その材質上、軽量
で、高精度な鏡面精度のアンテナ反射鏡を製作すること
が可能であるという特徴を有する。また、後者の構造の
場合には、その材料費が比較的安価で、その製作形状に
自由度があるという特徴を有する。The former structure is characterized in that it is possible to manufacture a lightweight, highly accurate mirror reflector with high accuracy due to its material. The latter structure is characterized in that the material cost is relatively inexpensive and the manufacturing shape is flexible.
【0004】しかしながら、上記前者のハニカムサンド
イッチパネル構造では、ハニカムサンドイッチパネルを
鏡面形状に成形するのに成形治具を用いなければならな
いために、その製作形状の自由度がほとんどなく、その
製作管理が非常に面倒であるという問題を有する。[0004] However, in the former honeycomb sandwich panel structure, since a forming jig must be used to form the honeycomb sandwich panel into a mirror-like shape, there is little freedom in the shape of the honeycomb sandwich panel, and the manufacturing management thereof is hardly performed. It has a problem that it is very troublesome.
【0005】また、後者の骨組み構造では、その構成
上、鏡面の製作形状に応じて型材を切断して溶接等で選
択的に組立てなければならないために、その製作が非常
に面倒であると共に、その鏡面精度を高精度に製作する
のが困難であるという問題を有する。Also, in the latter frame structure, the structure must be cut and selectively assembled by welding or the like in accordance with the shape of the mirror surface due to its configuration, so that its manufacture is very troublesome. There is a problem that it is difficult to manufacture the mirror surface with high precision.
【0006】[0006]
【発明が解決しようとする課題】以上述べたように、従
来のアンテナ反射鏡では、製作の自由度が劣るものや、
鏡面を高精度に製作するのが非常に面倒で、その製作性
が非常に悪いという問題を有する。As described above, conventional antenna reflectors have a low degree of freedom in manufacture,
It is very troublesome to manufacture a mirror surface with high precision, and there is a problem that the manufacturability is very poor.
【0007】この発明は上記の事情に鑑みてなされたも
ので、簡便にして、容易に高精度な製作を実現し得、且
つ、製作自由度の向上を図り得るようにした鏡面支持構
造体を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a mirror surface support structure which is simple, can easily realize high-precision production, and can improve the degree of freedom in production. The purpose is to provide.
【0008】[0008]
【課題を解決するための手段】この発明は、湾曲した接
続嵌合部が梁の両端部に設けられた複数の梁部材と、こ
の梁部材を鏡面形状に結合するものであって、該梁部材
の接続嵌合部が鏡面と略直交する軸回りに回動自在に嵌
合される複数の接続嵌合部を有した複数の結合部材とを
備えて鏡面支持構造体を構成した。According to the present invention, a plurality of beam members having curved connection fitting portions provided at both ends of a beam, and the beam members are connected in a mirror-like shape. A mirror support structure is provided, comprising: a plurality of coupling members having a plurality of connection fitting portions in which the connection fitting portions of the members are rotatably fitted around an axis substantially orthogonal to the mirror surface.
【0009】上記構成によれば、鏡面形状に応じて、結
合部材の接続嵌合部に複数の梁部材の接続嵌合部を嵌合
させて、その嵌合状態を可変調整することにより、所望
の支持形状が形成される。これにより、溶接作業等の煩
雑な組付け作業を行うことなく、結合部材の接続嵌合部
と梁部材の接続嵌合部を嵌合させて、その嵌合状態を可
変調整するだけの簡単な組付け作業で、高精度な鏡面精
度を実現する所望の支持形状に形成することが可能とな
る。According to the above configuration, the connection fitting portions of the plurality of beam members are fitted to the connection fitting portions of the coupling member in accordance with the mirror surface shape, and the fitting state is variably adjusted, so that a desired state can be obtained. Is formed. With this, a simple fitting operation in which the connection fitting portion of the coupling member and the connection fitting portion of the beam member are fitted and the fitting state is variably adjusted without performing a complicated assembling work such as welding work. By the assembling work, it is possible to form a desired support shape that realizes high mirror surface accuracy.
【0010】[0010]
【発明の実施の形態】以下、この発明の実施の形態につ
いて、図面を参照して詳細に説明する。図1はこの発明
の一実施の形態に係る鏡面支持構造体を示すもので、例
えばアルミニウム製の梁部材10及び結合部材11が組
付けられて所望の鏡面形状に対応する支持構造が形成さ
れる(但し、図1中では、図の都合上、一部のみを図
示)。そして、このように組合わせ結合した梁部材10
及び結合部材11上には、例えばソリッド型のアンテナ
反射鏡12が取付けられる。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows a mirror support structure according to an embodiment of the present invention. For example, a support member corresponding to a desired mirror surface shape is formed by assembling an aluminum beam member 10 and a coupling member 11. (However, only a part is shown in FIG. 1 for the sake of convenience in the drawing). The beam member 10 thus combined and connected is
On the coupling member 11, for example, a solid type antenna reflector 12 is attached.
【0011】上記梁部材10は、例えば図2に示すよう
に直線状の梁10aの両端に、例えば略半円柱形状をし
た凸形状の接続嵌合部10bが、鏡面形状に対応して鏡
面方向に所定の取付け角度θ、φを有して、傾斜させて
設けられる(図4参照)。そして、この梁部材10は、
その接続嵌合部10bと梁10aを含む長さ寸法Lが略
同一長に設定される。As shown in FIG. 2, the beam member 10 has, for example, a convex connection fitting portion 10b having a substantially semi-cylindrical shape at both ends of a linear beam 10a. Are provided with predetermined mounting angles θ and φ and are inclined (see FIG. 4). And this beam member 10
The length L including the connection fitting portion 10b and the beam 10a is set to be substantially the same.
【0012】他方、結合部材11は、複数、例えば図3
に示すように4個の略半円柱形状をした凹形状の接続嵌
合部11aが、梁部材10の接続嵌合部10bに対応し
て設けられる。この接続嵌合部11aには、梁部材10
の接続嵌合部10bが鏡面方向に略直交した軸回り(梁
と略直交する軸回り)に回動自在に嵌合される。これに
より、梁部材10は、結合部材11に対して鏡面形状に
対応した支持形状に組付けられる。On the other hand, a plurality of connecting members 11, for example, as shown in FIG.
As shown in FIG. 7, four concave connection fitting portions 11a each having a substantially semi-cylindrical shape are provided corresponding to the connection fitting portions 10b of the beam member 10. This connection fitting portion 11a includes a beam member 10
Is fitted rotatably about an axis substantially perpendicular to the mirror surface direction (about an axis substantially perpendicular to the beam). As a result, the beam member 10 is assembled to the coupling member 11 in a support shape corresponding to the mirror shape.
【0013】上記構成において、梁部材10は、鏡面形
状に応じて、その接続嵌合部10bの取付け角度θ,φ
が設定される。そして、この梁部材10は、鏡面形状に
対応して、その本数が設定され、結合部材11を介して
所望の支持形状に組み合わされる。先ず、梁部材10
は、その接続嵌合部10bが結合部材の接続嵌合部11
aに嵌合される。そして、梁部材10は、その接続嵌合
部10bが結合部材11の接続嵌合部11aに対して回
動調整されて、相互の嵌合状態が可変調整され、所望の
支持形状に設定され、その嵌合位置が決まった状態で、
相互間が、例えば接着剤を用いて接着されて位置決めさ
れる。次に、このように組合わせ結合した梁部材10及
び結合部材11上には、アンテナ反射鏡12が組付けら
れる。In the above configuration, the beam members 10 are attached to the connection fitting portions 10b in accordance with the mirror shape.
Is set. The number of the beam members 10 is set according to the mirror shape, and the beam members 10 are combined into a desired support shape via the coupling member 11. First, the beam member 10
The connection fitting portion 10b is connected to the connection fitting portion 11 of the connecting member.
a. Then, the beam member 10 has its connection fitting portion 10b rotated and adjusted with respect to the connection fitting portion 11a of the coupling member 11, the mutual fitting state is variably adjusted, and the beam member 10 is set to a desired support shape. With the mating position determined,
The positions are mutually bonded by using, for example, an adhesive. Next, the antenna reflector 12 is assembled on the beam member 10 and the coupling member 11 thus combined and coupled.
【0014】このように、上記鏡面支持構造体は、略半
円柱形状の接続嵌合部10bが梁10aの両端部に設け
られた梁部材10と、この梁部材10の接続嵌合部10
bが鏡面と略直交する軸回りに回動自在に嵌合される複
数の接続嵌合部11aを有した結合部材11とを組合わ
せて、鏡面形状に対応して所望の支持形状を形成するよ
うに構成した。As described above, the mirror support structure includes the beam member 10 having the substantially semi-cylindrical connection fitting portions 10b provided at both ends of the beam 10a, and the connection fitting portions 10 of the beam member 10.
b is combined with a coupling member 11 having a plurality of connection fitting portions 11a rotatably fitted around an axis substantially orthogonal to the mirror surface to form a desired support shape corresponding to the mirror surface shape. It was configured as follows.
【0015】これによれば、従来のような溶接作業等の
煩雑な組付け作業を行うことなく、結合部材11の接続
嵌合部11aと梁部材10の接続嵌合部10bを嵌合さ
せて、その嵌合状態を可変調整するだけの簡単な組付け
作業で、高精度な鏡面精度を実現する所望の支持形状に
製作することが可能となり、簡便にして、容易な製作が
実現される。そして、これによれば、梁部材10と結合
部材11の数等を適宜設定することにより、各種の鏡面
形状のものに適用が可能となるため、より高い製作上の
自由度が得られる。According to this, the connection fitting portion 11a of the connecting member 11 and the connection fitting portion 10b of the beam member 10 are fitted together without performing a complicated assembling operation such as a welding operation as in the related art. With a simple assembling operation only by variably adjusting the fitting state, it is possible to produce a desired support shape realizing high-precision mirror surface accuracy, and simple and easy production is realized. According to this, by appropriately setting the number of the beam members 10 and the coupling members 11 and the like, it is possible to apply the present invention to various mirror-shaped members, so that a higher degree of freedom in manufacturing can be obtained.
【0016】なお、上記実施の形態では、梁部材10の
接続嵌合部10bを凸形状に形成し、結合部材11の接
続嵌合部11aを凹形状に形成するように構成した場合
で説明したが、これに限ることなく、例えば梁部材10
の接続嵌合部10bを凹形状に形成し、結合部材11の
接続嵌合部11aを凸形状に形成することも可能であ
る。そして、梁部材10の接続嵌合部10b及び結合部
材11の接続嵌合部11aとしては、略半円柱形状に限
ることなく、例えば略半多角柱形状や筒状等の各種形状
に形成することが可能である。そして、梁部材10とし
ては、その長さ寸法Lが同一長のものを用いることな
く、異なる長さ寸法のものを用いて構成することも可能
である。In the above embodiment, the connection fitting portion 10b of the beam member 10 is formed in a convex shape, and the connection fitting portion 11a of the coupling member 11 is formed in a concave shape. However, without being limited to this, for example, the beam member 10
May be formed in a concave shape, and the connection fitting portion 11a of the coupling member 11 may be formed in a convex shape. The connection fitting portion 10b of the beam member 10 and the connection fitting portion 11a of the coupling member 11 are not limited to a substantially semi-cylindrical shape, but may be formed in various shapes such as a substantially semi-polygonal shape or a cylindrical shape. Is possible. The beam members 10 may be configured to have different lengths without using the same length L.
【0017】また、上記実施の形態では、梁部材10の
接続嵌合部10bを所定の取付け角度θ,φだけ傾斜さ
せて設けるように構成した場合で説明したが、これに限
ることなく、図5に示すように、梁10aに対して接続
嵌合部10bを回動自在に組合わせて、その回動支点を
ヒンジ機構13を介して回動調整自在に設け、その取付
け角度θ,φを可変調整自在に構成することも可能であ
る。この場合には、ロック部14が設けられ、所定の取
付け角度だけ傾斜させた状態で、ロック部14で梁10
aと接続嵌合部10bの相互の位置が位置決めされた状
態で、相互間がロックされる。これによれば、さらに、
適用可能な鏡面形状の多様化が図れ、さらに有効な効果
が期待される。Further, in the above embodiment, the connection fitting portion 10b of the beam member 10 has been described as being provided so as to be inclined by the predetermined mounting angles θ and φ, but the present invention is not limited to this. As shown in FIG. 5, the connection fitting portion 10b is rotatably combined with the beam 10a, and the rotation fulcrum is provided so as to be rotatable via the hinge mechanism 13, and the mounting angles θ and φ are determined. It is also possible to configure so as to be variably adjustable. In this case, the locking portion 14 is provided, and the beam 10 is
In a state where the mutual positions of “a” and the connection fitting portion 10b are positioned, the mutual engagement is locked. According to this,
Applicable mirror surface shapes can be diversified, and more effective effects are expected.
【0018】さらに、上記実施の形態では、梁部材10
の接続嵌合部10bを鏡面形状に対応して梁10aの両
端に所定の取付け角度θ,φだけ傾斜させて設けて構成
した場合で説明したが、これに限ることなく、結合部材
11の接続嵌合部11bを所定の取付け角度で傾斜させ
るように構成してもよい。Further, in the above embodiment, the beam member 10
Although the connection fitting portion 10b is provided at both ends of the beam 10a in a manner inclined at a predetermined mounting angle θ, φ in accordance with the mirror shape, the connection fitting portion 10b is not limited to this. The fitting portion 11b may be configured to be inclined at a predetermined mounting angle.
【0019】また、さらに、上記実施の形態では、結合
部材11の接続嵌合部11aを4個、放射状に設けて構
成したものを用いて鏡面支持構造を形成した場合で説明
したが、これに限ることなく、例えば2個、3個,4個
の接続嵌合部11aを有した異なる種類の複数の結合部
材を用いて構成することも可能である。よって、この発
明は上記実施の形態に限ることなく、その他、この発明
の要旨を逸脱しない範囲で種々の変形を実施し得ること
は勿論のことである。Further, in the above embodiment, the description has been given of the case where the mirror support structure is formed by using four connection fitting portions 11a of the coupling member 11 provided radially. Without limitation, for example, it is also possible to use a plurality of different types of coupling members having two, three, and four connection fitting parts 11a. Therefore, it is needless to say that the present invention is not limited to the above-described embodiment, and that various modifications can be made without departing from the scope of the present invention.
【0020】[0020]
【発明の効果】以上詳述したように、この発明によれ
ば、簡便にして、容易に高精度な製作を実現し得、且
つ、製作自由度の向上を図り得るようにした鏡面支持構
造体を提供することができる。As described above in detail, according to the present invention, a mirror-surface supporting structure which can be simply and easily manufactured with high precision and can be manufactured with a higher degree of freedom. Can be provided.
【図1】この発明の一実施の形態に係る鏡面支持構造体
の一部を示した図。FIG. 1 is a view showing a part of a mirror support structure according to an embodiment of the present invention.
【図2】図1の梁部材を取出して示した図。FIG. 2 is a view showing the beam member of FIG. 1 taken out.
【図3】図1の結合部材を取出して示した図。FIG. 3 is a view showing the coupling member of FIG. 1 taken out;
【図4】図2の梁部材の取付け角度の例を示した図。FIG. 4 is a view showing an example of an attachment angle of the beam member of FIG. 2;
【図5】この発明の他の実施の形態を示した図。FIG. 5 is a diagram showing another embodiment of the present invention.
10…梁部材。 10a…梁。 10b…接続嵌合部。 11…結合部材。 11a…接続嵌合部。 12…アンテナ反射鏡。 13…ヒンジ機構。 14…ロック部。 10 ... Beam member. 10a ... beam. 10b ... connection fitting part. 11 ... connecting member. 11a ... connection fitting part. 12. Antenna reflector. 13. Hinge mechanism. 14 ... Lock part.
Claims (6)
られた複数の梁部材と、 この梁部材を鏡面形状に結合するものであって、該梁部
材の接続嵌合部が鏡面と略直交する軸回りに回動自在に
嵌合される複数の接続嵌合部を有した複数の結合部材と
を具備した鏡面支持構造体。1. A plurality of beam members having curved connection fitting portions provided at both ends of a beam, and the beam members are connected to each other in a mirror-like shape, and the connection fitting portions of the beam members have mirror surfaces. And a plurality of connecting members having a plurality of connection fitting portions rotatably fitted around an axis substantially orthogonal to the mirror surface supporting structure.
に形成し、前記結合部材の接続嵌合部を凹形状に形成し
たことを特徴とする請求項1記載の鏡面支持構造体。2. The mirror surface support structure according to claim 1, wherein the connection fitting portions of the plurality of beam members are formed in a convex shape, and the connection fitting portions of the coupling member are formed in a concave shape. .
材の接続嵌合部は、略半円柱あるいは略半多角柱形状に
形成されることを特徴とする請求項2記載の鏡面支持構
造体。3. The mirror support structure according to claim 2, wherein the connection fitting portion of the beam member and the connection fitting portion of the coupling member are formed in a substantially semi-cylindrical column or a substantially semi-polygonal column shape. body.
合部材の接続嵌合部の少なくとも一方を鏡面形状に対応
して所定の角度、傾斜させて形成したことを特徴とする
請求項1乃至3のいずれか記載の鏡面支持構造体。4. The apparatus according to claim 1, wherein at least one of the connection fitting portion of the beam member and the connection fitting portion of the coupling member is formed to be inclined at a predetermined angle corresponding to a mirror surface shape. 4. The mirror support structure according to any one of the above items 3.
度調整自在に設けたことを特徴とする請求項1乃至4の
いずれか記載の鏡面支持構造体。5. The mirror-surface supporting structure according to claim 1, wherein the connection fitting portion of the beam member is provided so as to be adjustable in angle in a mirror surface direction.
射状に設けられることを特徴とする請求項1乃至5のい
ずれか記載の鏡面支持構造体。6. The mirror support structure according to claim 1, wherein the connection member has four connection fitting portions provided radially.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28692897A JPH11122015A (en) | 1997-10-20 | 1997-10-20 | Mirror surface supporting structure body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28692897A JPH11122015A (en) | 1997-10-20 | 1997-10-20 | Mirror surface supporting structure body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11122015A true JPH11122015A (en) | 1999-04-30 |
Family
ID=17710780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28692897A Pending JPH11122015A (en) | 1997-10-20 | 1997-10-20 | Mirror surface supporting structure body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH11122015A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016122877A (en) * | 2014-12-24 | 2016-07-07 | 三菱電機株式会社 | Beam joint and membrane reflector employing the same |
-
1997
- 1997-10-20 JP JP28692897A patent/JPH11122015A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016122877A (en) * | 2014-12-24 | 2016-07-07 | 三菱電機株式会社 | Beam joint and membrane reflector employing the same |
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