JP3413350B2 - Disguised columnar structure for radio etc. - Google Patents
Disguised columnar structure for radio etc.Info
- Publication number
- JP3413350B2 JP3413350B2 JP21577697A JP21577697A JP3413350B2 JP 3413350 B2 JP3413350 B2 JP 3413350B2 JP 21577697 A JP21577697 A JP 21577697A JP 21577697 A JP21577697 A JP 21577697A JP 3413350 B2 JP3413350 B2 JP 3413350B2
- Authority
- JP
- Japan
- Prior art keywords
- columnar structure
- columnar
- wireless
- branch member
- antenna
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
Landscapes
- Support Of Aerials (AREA)
Description
【0001】[0001]
【発明の属する技術分野】この発明は、地上に立設され
る柱状構造物に関し、特には、無線の送受信用のアンテ
ナを支持する無線用柱状構造物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a columnar structure erected on the ground, and more particularly to a wireless columnar structure supporting an antenna for wireless transmission and reception.
【0002】[0002]
【従来の技術】移動電話・携帯電話の普及に伴い、その
中継点としての無線用塔状構造物の建造がなされてい
る。すなわち、該無線用塔状構造物においては、可及的
広範囲の送受信域を確保する必要から、可及的高い塔本
体が立設され、その上端部もしくは頂部に送受信用のア
ンテナが設置されるものである。しかしながら、この種
の無線用塔状構造物においては、塔本体はコンクリート
製あるいは鋼製を問わず、その外面が露出したものとな
っており、当該塔体が高い程、景観において違和感があ
り、問題となっている。2. Description of the Related Art With the widespread use of mobile phones and mobile phones, wireless tower-like structures have been constructed as relay points. That is, in the wireless tower-shaped structure, since it is necessary to secure a transmission / reception area as wide as possible, a tower body as high as possible is erected, and a transmission / reception antenna is installed at the upper end or the top thereof. It is a thing. However, in this type of wireless tower structure, whether the tower body is made of concrete or steel, the outer surface is exposed, and the higher the tower body, the more uncomfortable the scenery is, It's a problem.
【0003】[0003]
【発明が解決しようとする課題】本発明は上記実情に鑑
みなされたものであり、この種の無線用柱状構造物にお
いて、景観において違和感のない新規な柱状構造物を提
供することを目的とする。本発明はこのため、柱状構造
物に樹木の擬態を施すことに基本的着想を得てこの問題
を解決したものである。更に、樹木に付随する枝葉をも
ってアンテナを隠蔽することもその解決手段の一つとす
る。本発明は更に、無線用柱状構造物に限定されず、一
般の柱状構造物に対しても解決手段を得ることもその目
的の一つとする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a novel columnar structure for wireless use, which does not cause a sense of discomfort in a landscape. . Therefore, the present invention solves this problem with a basic idea of imitating a tree on a columnar structure. Further, hiding the antenna with branches and leaves attached to the tree is one of the solutions. Furthermore, the present invention is not limited to the wireless columnar structure, and one of its objects is to obtain a solution to a general columnar structure.
【0004】[0004]
【課題を解決するための手段】本発明の無線用柱状構造
物は、具体的には次の構成を採る。すなわち、上部に無
線用アンテナを固定支持する柱状構造物において、該柱
状構造物の本体の外周に樹木態様の擬装を施してなる無
線用柱状構造物であって、前記柱状構造物の本体は鋼製
よりなるとともに、該本体の外周にはメタルラスが固着
され、該メタルラスを介して合成樹脂素材よりなる人工
樹皮が固着されてなるとともに、前記柱状構造物の本体
より短尺の太枝部材が突出され、該太枝部材に枝葉を有
する細枝部材が接手部を介して結合され、前記アンテナ
は該細枝部材によって隠蔽されることを特徴とする。 Specifically, the wireless columnar structure of the present invention has the following constitution. That is, nothing at the top
In a columnar structure that fixedly supports the wire antenna,
The outer appearance of the main body of the structure
A columnar structure for wire, wherein the main body of the columnar structure is made of steel.
And the metal lath adheres to the outer circumference of the body.
And made of synthetic resin material through the metal lath
The bark is fixed and the main body of the columnar structure
A shorter thick branch member is projected, and the thick branch member has branches and leaves.
The fine branch member is coupled through a joint,
Is concealed by the branch member.
【0005】本発明は更に、一般の柱状構造物への適
用、すなわち柱状体の外周に樹木態様の擬装を施こすこ
とも可能である。 The present invention is further suitable for general columnar structures.
Use, that is, a tree-like disguise is applied to the outer periphery of the columnar body.
Both are possible.
【0006】(作用)
この無線用柱状構造物は、あたかも樹木然とし、柱状構
造の本体の素材が現れず、かつ、アンテナも細枝部材に
よって隠蔽されるもののその機能を何ら阻害しない。本
体に被着される樹皮により耐候性を得る(Operation) This wireless columnar structure is as if it were a tree, the material of the main body of the columnar structure does not appear, and the antenna is concealed by the fine branch member, but does not hinder its function. Weather resistance is obtained by the bark applied to the body
【0007】[0007]
【発明の実施の形態】本発明の擬装された柱状構造物の
実施の形態を図面に基づいて説明する。
(実施形態の構成)
図1〜図4はその一実施の形態の擬装された柱状構造物
を示し、その上部に無線送受信用のアンテナが配置され
る無線用塔状構造物いわゆる無線タワーへの適用例を示
す。すなわち、図1はその全体概要構成を示し、図2〜
図4はその細部構成を示す。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a camouflaged columnar structure of the present invention will be described with reference to the drawings. (Structure of Embodiment) FIGS. 1 to 4 show a camouflaged columnar structure according to one embodiment of the present invention, in which a wireless tower-shaped structure in which an antenna for wireless transmission / reception is arranged is called a wireless tower. An application example is shown. That is, FIG. 1 shows the overall schematic configuration, and FIG.
FIG. 4 shows the detailed structure.
【0008】この無線用塔状構造物Tは、鋼製の柱状体
1と、該柱状体1から突設される太枝用管部材2と、該
柱状体1・太枝用管部材2の外周に定着手段3を介して
装着される人工の樹皮4と、太枝用管部材2に接続され
る細枝部材5と、からなり、柱状体1の上端部及び頂部
にアンテナ6、更には避雷針7が取り付けられる。な
お、柱状体1に樹皮4が被着されて幹部1Aを構成し、
太枝用管部材2に樹皮4が被着されて太枝部材2Aを構
成する。そして、この無線用塔状構造物Tは、基台Bに
柱状体1が定着され、鉛直に立設される。This wireless tower-shaped structure T includes a columnar body 1 made of steel, a thick branch pipe member 2 protruding from the columnar body 1, and a columnar body 1 / thick branch pipe member 2. An artificial bark 4 mounted on the outer periphery via the fixing means 3 and a fine branch member 5 connected to the thick branch tube member 2, and an antenna 6 at the upper end and the top of the columnar body 1, and further. A lightning rod 7 is attached. In addition, the bark 4 is adhered to the columnar body 1 to form the trunk portion 1A,
The bark 4 is attached to the thick branch tube member 2 to form the thick branch member 2A. In this wireless tower-shaped structure T, the columnar body 1 is fixed to the base B, and is vertically installed.
【0009】以下、各部の細部構成を説明する。柱状体1
柱状体1は鋼製をもって形成され、長尺の中空円柱体を
なす。本実施形態の柱状体1は1本ものをなし、かつ、
下部より上部に至るに従って径を縮小するテーパー状を
なす。柱状体1の下端には、定着板10が固着され、基
台Bにアンカーボルト・ナット(図示せず)をもって定
着される。柱状体1の中空部には、アンテナ6の配線が
配される外、柱状体1が大径の場合には作業員が入り込
めるものである。柱状体1の下部には内部との連通のた
めに扉11が設けられる。柱状体1はテーパー管態様の
外、直管状の管状柱状体を除外するものではない。ま
た、1本ものの外、上下にセグメント管として複数に分
割され、これらのセグメント管相互を接合して1本もの
とする態様を採ることができる。The detailed configuration of each part will be described below. Columnar body 1 The columnar body 1 is made of steel and forms a long hollow columnar body. The columnar body 1 of the present embodiment is one, and
It is tapered so that the diameter decreases from the lower part to the upper part. A fixing plate 10 is fixed to the lower end of the columnar body 1, and is fixed to the base B with anchor bolts and nuts (not shown). In the hollow portion of the columnar body 1, the wiring of the antenna 6 is arranged, and in the case where the columnar body 1 has a large diameter, a worker can enter. A door 11 is provided in the lower portion of the columnar body 1 for communication with the inside. The columnar body 1 does not exclude a tubular columnar body having a straight tubular shape in addition to the tapered tube mode. Further, in addition to one, a plurality of segment pipes may be divided into upper and lower segments, and these segment pipes may be joined together to form a single segment.
【0010】太枝用管部材2
太枝用管部材2は、鋼製の細径の直管体からなり、主と
して柱状体1の上部において該柱状体1の外面に直交も
しくは斜交して接合される。その接合態様として、溶接
をもって固定される外、ねじ込み態様を採ることができ
る。すなわち、ねじ込み態様においては、柱状部材1に
ねじ孔が開設され、太枝用管部材2の端部に螺設された
ねじをこのねじ孔に螺合して固定される。該太枝用管部
材2の他端部は、細枝部材5の接合用となる。 Thick-branch pipe member 2 The thick-branch pipe member 2 is made of a thin straight tube made of steel, and is joined to the outer surface of the columnar body 1 at an upper portion of the columnar body 1 at right angles or at an angle. To be done. As the joining mode, it is possible to adopt a screwing mode as well as being fixed by welding. That is, in the screwed mode, a threaded hole is formed in the columnar member 1, and a screw threaded at the end of the thick branch tube member 2 is screwed into this threaded hole to be fixed. The other end of the thick branch tube member 2 is for joining the thin branch member 5.
【0011】定着手段3・人工樹皮4
人工樹皮4は、柱状体1・太枝用管部材2の外周に定着
手段3を介して装着される。もっと詳しくは、定着手段
3は、メタルラス(金網)態様を採り、スポット溶接を
もって柱状体1及び太枝用管部材2の外周に固定され
る。該メタルラス3は柱状体1及び太枝用管部材2の外
周の全面に固定されることが望ましいが、接着強度が保
持できる場合には部分的に配されてもよい。人工樹皮4
は、このメタルラス3を介して、柱状部材1及び太枝部
材2の外周に所定の厚さをもって装着される。 Fixing Means 3 and Artificial Bark 4 The artificial bark 4 is attached to the outer circumference of the columnar body 1 and the thick branch tube member 2 via the fixing means 3. More specifically, the fixing means 3 adopts a metal lath mode and is fixed to the outer circumferences of the columnar body 1 and the thick branch tube member 2 by spot welding. The metal lath 3 is preferably fixed on the entire outer surfaces of the columnar body 1 and the thick branch tube member 2, but may be partially arranged if the adhesive strength can be maintained. Artificial bark 4
Is attached to the outer circumference of the columnar member 1 and the thick branch member 2 with a predetermined thickness via the metal lath 3.
【0012】(人工樹皮4)
人工樹皮4は、本実施形態において、合成樹脂、特には
不飽和ポリエステル樹脂、あるいはエポキシ樹脂をもっ
て一定厚さの樹皮状に成形される。不飽和ポリエステル
樹脂・エポキシ樹脂はいわゆる低圧成形用熱硬化性樹脂
の一種であり、当該樹脂に樹皮の色合いの顔料を混合
し、その未硬化状態でメタルラス3を介して柱状体1の
外面に塗り付け、一定の熱処理工程をもって硬化させて
成形する。この成形過程において、樹皮の表面の粗さを
模すべく、手作業をもって凹凸を附すようになす。な
お、不飽和ポリエステル樹脂またはエポキシ樹脂にガラ
ス繊維等の強化用繊維を混入することにより、樹皮4の
強度を増すことができる。更には、この硬化樹皮4の表
面にゲルコートをもって表面処理し、耐候性を向上させ
る処理を採ることができる。(Artificial Bark 4) In the present embodiment, the artificial bark 4 is molded into a bark having a certain thickness with a synthetic resin, particularly an unsaturated polyester resin or an epoxy resin. The unsaturated polyester resin / epoxy resin is a kind of so-called thermosetting resin for low-pressure molding. A pigment having a color of bark is mixed with the resin and applied to the outer surface of the columnar body 1 through the metal lath 3 in the uncured state. Then, it is cured by a certain heat treatment process and molded. In this molding process, unevenness is manually added to imitate the surface roughness of the bark. The strength of the bark 4 can be increased by mixing reinforcing fibers such as glass fibers into the unsaturated polyester resin or epoxy resin. Furthermore, the surface of the hardened bark 4 may be surface-treated with a gel coat to improve the weather resistance.
【0013】細枝部材5(図2参照)
細枝部材5は、人工の小枝及び葉より構成され、それ自
体で所要の強度を持ち、太枝部材2Aに接続される。も
っと詳しくは、該細枝部材5は、強度を保持する芯材1
5と該芯材15に被着される樹皮16・葉17とからな
る。芯材15は可及的軽量で強度を有する素材が使用さ
れ、そのようなものとして軽金属、例えばアルミが、あ
るいは塩化ビニル樹脂等の硬質合成樹脂が選ばれる。芯
材15の一端には接合杆18が突出状に固定され、太枝
部材2Aとの接合部に挿入される。樹皮16及び葉17
は合成樹脂素材をもって形成され、好ましくは、樹皮1
6は幹部1Aと同様の不飽和ポリエステル樹脂、あるい
はエポキシ樹脂をもって成形され、葉17には塩化ビニ
ル樹脂をもって成形される。該細枝部材5は柱状体1の
上部において、すなわちアンテナ6の設置位置の近傍に
おいて、密に取り付けられ、その枝葉をもってアンテナ
6を隠蔽する。Twig member 5 (see FIG. 2) The twig member 5 is composed of artificial twigs and leaves, has a required strength by itself, and is connected to the thick twig member 2A. More specifically, the twig member 5 is a core material 1 that retains strength.
5 and the bark 16 and leaves 17 attached to the core material 15. As the core material 15, a material that is as light and strong as possible is used. As such a material, a light metal such as aluminum or a hard synthetic resin such as vinyl chloride resin is selected. A joint rod 18 is fixed to one end of the core material 15 in a protruding shape, and is inserted into a joint portion with the thick branch member 2A. Bark 16 and leaves 17
Is formed of a synthetic resin material, preferably bark 1
6 is molded with the same unsaturated polyester resin or epoxy resin as the trunk 1A, and the leaves 17 are molded with vinyl chloride resin. The fine branch members 5 are densely attached to the upper part of the columnar body 1, that is, near the installation position of the antenna 6, and the branches and leaves conceal the antenna 6.
【0014】(接手構造)(図4参照)
太枝部材2Aと細枝部材5とは所要の接手構造をもって
接合される。すなわち、本実施形態の接手構造は、図4
にその詳細を示すように、太枝部材2Aの端部におい
て、太枝用管部材2にはボルト挿通孔20が開設され、
樹皮4にはこのボルト挿通孔20に連なり、該ボルト挿
通孔20より大径の凹孔21が開設される。一方、細枝
部材5の接合杆18には太枝部材2Aのボルト挿通孔2
0に対応して同じくボルト挿通孔22が開設される。接
合杆18の太枝部材2Aへの挿入において、これらのボ
ルト挿通孔20,22を一致させるとともに、これらの
ボルト挿通孔20,22に締付け具24の一方のボルト
25を挿通させ、締付け具24の他方のナット26を螺
合させて締め付ける。ボルト25の頭部及びナット26
は人工樹皮4の凹孔21内に埋め込まれる。接手構成は
この態様に限定されず、他の適宜のものが採用される。
接合材18が太枝用管部材2の内孔に強嵌合する態様は
その一例である。(Joint Structure) (See FIG. 4) The thick branch member 2A and the thin branch member 5 are joined with a required joint structure. That is, the joint structure of the present embodiment has the structure shown in FIG.
As shown in the details thereof, a bolt insertion hole 20 is formed in the thick branch tube member 2 at the end of the thick branch member 2A,
A bark 4 is provided with a concave hole 21 continuous with the bolt insertion hole 20 and having a diameter larger than that of the bolt insertion hole 20. On the other hand, the joint rod 18 of the fine branch member 5 has the bolt insertion hole 2 of the thick branch member 2A.
A bolt insertion hole 22 is similarly opened corresponding to 0. When the joining rod 18 is inserted into the thick branch member 2A, the bolt insertion holes 20 and 22 are aligned with each other, and one bolt 25 of the fastening tool 24 is inserted into the bolt insertion holes 20 and 22 to tighten the fastening tool 24. The other nut 26 is screwed and tightened. Head of bolt 25 and nut 26
Are embedded in the recess 21 of the artificial bark 4. The joint structure is not limited to this mode, and other appropriate structures are adopted.
An example is a mode in which the joining material 18 is tightly fitted in the inner hole of the thick branch tube member 2.
【0015】アンテナ6等(図3参照)
アンテナ6は、取付け杆28を介して柱状体1の上端部
に1又は複数(本実施形態では4)配され、本実施形態
ではこれらの4個のアンテナ6は等間隔(90°)を保
って、かつ同一高さに配される。アンテナ6は取付け杆
28により柱状体1の中心より可及的離れた位置に配さ
れるが、細枝部材5により隠蔽される。アンテナ6の配
設は、本実施形態に限らず、2個の場合においては18
0°間隔に、3個の場合においては120°間隔に配さ
れるが、いずれの態様においてもこれらのアンテナ6間
に細枝部材5が配される。避雷針7は、柱状体1の頂上
部に建てられる。該避雷針7は本発明において本質的事
項ではない。 Antenna 6 and the like (see FIG. 3) The antenna 6 is arranged in one or a plurality (4 in this embodiment) on the upper end of the columnar body 1 via the mounting rod 28, and in the present embodiment, these four The antennas 6 are arranged at equal intervals (90 °) and at the same height. The antenna 6 is arranged at a position as far as possible from the center of the columnar body 1 by the mounting rod 28, but is hidden by the fine branch member 5. The arrangement of the antenna 6 is not limited to this embodiment, and 18 antennas are provided in the case of two antennas.
Although it is arranged at 0 ° intervals and at 120 ° intervals in the case of three antennas, the branch members 5 are arranged between these antennas 6 in any of the modes. The lightning rod 7 is built on the top of the columnar body 1. The lightning rod 7 is not an essential item in the present invention.
【0016】以上の構成をもって、この無線用塔状構造
物Tは、全体的に擬木態様をなす。そして、この擬木は
周囲の環境・景観に対応した樹種が選ばれる。すなわ
ち、図例では広葉樹の態様を採るが、針葉樹であっても
よい。そして、周囲が杉林であれば、杉の態様を採る。
この無線用塔状構造物Tの全体的形状に付き、枝部材
2,5は、上部に密に配されることに留意されるべきで
ある。そして、この密に配された枝部材により、アンテ
ナ6が隠蔽される。With the above structure, the wireless tower-shaped structure T has a pseudo-tree structure as a whole. Then, for this artificial tree, a tree species corresponding to the surrounding environment and landscape is selected. That is, although a broad-leaved tree mode is adopted in the illustrated example, a coniferous tree may be used. If the surrounding area is a cedar forest, the form of cedar is adopted.
It should be noted that the branch members 2 and 5 are densely arranged on the upper part of the overall shape of the wireless tower structure T. The antenna 6 is hidden by the densely arranged branch members.
【0017】設置態様
この無線用塔状構造物Tは、各部分に分けて工場におい
て製作される。すなわち、柱状体1及び太枝部材2には
樹皮4を被着して製作される。また、細枝部材5は芯材
15に枝・葉16,17を被着して製作される。しかる
後、各部材に分けて設置現場に搬入される。設置現場に
おいて、柱状体1の太枝部材2Aに細枝部材5が接手構
造を介して取り付けられ、しかる後、この全体をクレー
ン装置をもって立設し、予め構築された基台Bに固定す
る。しかる後、アンテナ6並びに避雷針7を柱状体1の
頂部にまで吊り上げ、柱状体1の上部及び頂部に取り付
けられる。 Installation Mode This wireless tower-shaped structure T is manufactured in a factory by dividing it into respective parts. That is, the bark 4 is adhered to the columnar body 1 and the thick branch member 2 to be manufactured. Further, the fine branch member 5 is manufactured by attaching the branches and leaves 16 and 17 to the core material 15. After that, each member is delivered to the installation site separately. At the installation site, the thin branch member 5 is attached to the thick branch member 2A of the columnar body 1 via the joint structure, and thereafter, the whole is erected by the crane device and fixed to the prefabricated base B. After that, the antenna 6 and the lightning rod 7 are hung up to the top of the columnar body 1 and attached to the top and the top of the columnar body 1.
【0018】(実施形態の作用・効果)
この無線用塔状構造物Tは、擬木態様をなし、その上部
に取り付けられるアンテナ6は細枝部材5の枝葉により
隠蔽される。これにより、本無線用塔状構造物Tは通常
の樹木に見做され、景観上違和感を与えない。また、組
立てにおいて、細枝部材5は接手構造をもって太枝部材
2に簡単かつ強固に固定される。(Operation / Effect of Embodiment) This wireless tower-shaped structure T has a pseudo tree structure, and the antenna 6 attached to the upper part thereof is hidden by the branches and leaves of the thin branch member 5. As a result, the wireless tower-shaped structure T is regarded as an ordinary tree and does not give a sense of discomfort in the landscape. Further, during assembly, the thin branch member 5 is simply and firmly fixed to the thick branch member 2 with a joint structure.
【0019】本発明は上記実施の形態に限定されるもの
ではなく、本発明の基本的技術思想の範囲内で種々設計
変更が可能である。すなわち、以下の態様は本発明の技
術範囲内に包含されるものである。 本発明は無線用
塔状構造物に限定されるものではなく、電柱、信号用支
柱等の一般の柱状構造物にも適用されるものである。The present invention is not limited to the above-mentioned embodiments, and various design changes can be made within the scope of the basic technical idea of the present invention. That is, the following aspects are included in the technical scope of the present invention. The present invention is not limited to the wireless tower-shaped structure, but is also applied to general columnar structures such as electric poles and signal pillars.
【0020】[0020]
【発明の効果】本発明の無線用柱状構造物によれば、擬
木態様をなし、その上部に取り付けられるアンテナは細
枝部材の枝葉により隠蔽されるので、通常の樹木に見做
され、景観上違和感を与えない。According to the wireless columnar structure of the present invention, it has a pseudo-tree structure, and the antenna attached to the upper part thereof is hidden by the branches and leaves of the thin branch member, so that it is regarded as a normal tree and on the landscape. It doesn't make you feel uncomfortable.
【図1】本発明の擬装された柱状構造物の一実施形態の
全体構成を示す一部断面側面図。FIG. 1 is a partial cross-sectional side view showing the overall configuration of an embodiment of a camouflaged columnar structure of the present invention.
【図2】細枝部材の構造を示す断面図。FIG. 2 is a sectional view showing the structure of a fine branch member.
【図3】図1のIII 方向矢視図。FIG. 3 is a view on arrow III in FIG.
【図4】図1のIV部分の拡大分解図。FIG. 4 is an enlarged exploded view of a portion IV in FIG.
T…無線用塔状構造物、1…柱状体、2…太枝部材、3
…定着部材(メタルラス)、4…人工樹皮、5…細枝部
材、6…アンテナT ... Wireless tower-like structure, 1 ... Columnar body, 2 ... Thick branch member, 3
... Fixing member (metal lath), 4 ... Artificial bark, 5 ... Twig member, 6 ... Antenna
フロントページの続き (56)参考文献 特開 平5−330330(JP,A) 特開 平9−58198(JP,A) 実開 昭57−168615(JP,U)Continued front page (56) References Japanese Patent Laid-Open No. 5-330330 (JP, A) JP-A-9-58198 (JP, A) 57-168615 (JP, U)
Claims (3)
構造物において、該柱状構造物の本体の外周に樹木態様
の擬装を施してなる無線用柱状構造物であって、 前記柱状構造物の本体は鋼製よりなるとともに、該本体
の外周にはメタルラスが固着され、該メタルラスを介し
て合成樹脂素材よりなる人工樹皮が固着されてなるとと
もに、 前記柱状構造物の本体より短尺の太枝部材が突出され、 該太枝部材に枝葉を有する細枝部材が接手部を介して結
合され、前記アンテナは該細枝部材によって隠蔽される
ことを特徴とする無線用柱状構造物。 1. A column for fixing and supporting a wireless antenna on the upper part
In the structure, a tree aspect is provided on the outer circumference of the main body of the columnar structure.
And a main body of the columnar structure is made of steel.
A metal lath is fixed to the outer periphery of the
When the artificial bark made of synthetic resin material is fixed,
In addition, a short thick branch member is projected from the main body of the columnar structure, and a thin branch member having branches and leaves is connected to the thick branch member via a joint portion.
Combined, the antenna is concealed by the twig member
A wireless columnar structure characterized by the above.
の外周にメタルラスが固着され、該メタルラスを介して
合成樹脂素材よりなる人工樹皮が固着されてなることを
特徴とする無線用柱状構造物。 2. The thick branch member according to claim 1, wherein the thick branch member is made of steel.
A metal lath is fixed to the outer periphery of the
Artificial bark made of synthetic resin material is fixed
Characteristic wireless columnar structure.
ポキシ樹脂のいずれかが選択される請求項1又は2に記
載の無線用柱状構造物。3. The columnar structure for wireless according to claim 1, wherein either unsaturated polyester resin or epoxy resin is selected as the synthetic resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21577697A JP3413350B2 (en) | 1997-07-25 | 1997-07-25 | Disguised columnar structure for radio etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21577697A JP3413350B2 (en) | 1997-07-25 | 1997-07-25 | Disguised columnar structure for radio etc. |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001082026A Division JP3802770B2 (en) | 2001-03-22 | 2001-03-22 | Disguised columnar structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1144128A JPH1144128A (en) | 1999-02-16 |
JP3413350B2 true JP3413350B2 (en) | 2003-06-03 |
Family
ID=16678048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21577697A Expired - Fee Related JP3413350B2 (en) | 1997-07-25 | 1997-07-25 | Disguised columnar structure for radio etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3413350B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333645B (en) * | 1998-06-12 | 2000-03-22 | Vodafone Ltd | Radio signal transmitting and/or receiving arrangements |
KR100703177B1 (en) | 2006-12-08 | 2007-04-09 | (주) 반도체 통신 | Environment friendly street light electic pole |
-
1997
- 1997-07-25 JP JP21577697A patent/JP3413350B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1144128A (en) | 1999-02-16 |
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