JPH09139613A - Antenna support fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support fixture by which plural antennas are supported at a prescribed relation of position, one personnel is enough to conduct mounting, the mount work at a high place is conducted efficiently, safely and in an easily observed state. SOLUTION: The support fixture is composed of plural arms B1 and a coupler B2 to couple the support lever mount for the arms B1 and a support lever. The coupler B2 is made up of a body B21 having a connection part to the support lever and plural reception members B22 each extending from the body B21 to a side and having a reception face 16 on which the support lever mount is mounted. The support lever mount of each arm B1 is provided with a lateral stop piece 28a for tentative fastening and a lower stop piece 28b projecting downward. A mount plane for the support lever mount is placed onto the reception face 16 and the support lever mount is tentatively fastened to the reception member B22 by opposing the lateral stop piece 28a and the lower stop piece 28b respectively to a lateral position restriction section 18 and a floating restriction section 19 of the reception member B22 while viewing the lateral stop piece 28a and the lower stop piece 28b from down side so as to tentatively fasten the support lever mount to the reception member B22.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は複数のアンテナを支
持する為のアンテナ支持具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna support for supporting a plurality of antennas.

【０００２】[0002]

【従来の技術】夫々先部にアンテナ取付部を備えている
２本のアームは、その元部に支柱に対する添え片を備え
ている。各アームの添え片を支柱の一方側と他方側とに
夫々沿わせる。そして一方の添え片、支柱、他方の添え
片の順にボルトを差し通し、ナットで締め付けることに
より、２本のアームを支柱に固定するようにしている
（例えば実開昭５２−１６６４３８号公報参照）。2. Description of the Related Art Two arms, each of which has an antenna mounting portion at its front portion, are provided at its base portion with a support piece for a column. The attachment pieces of each arm are provided along one side and the other side of the column, respectively. Then, one arm, the pillar, and the other arm are inserted in this order and tightened with nuts to fix the two arms to the pillar (see, for example, Japanese Utility Model Publication No. 52-166438). .

【０００３】このようなものは、二つのアンテナを設置
しようとする場合、アンテナ支持用の上記２本のアーム
を支柱の両側に対称的に取り付けることが出来るので、
それらの先部に取り付けるアンテナ相互の位置関係が一
定に定まる特長がある。In such a case, when two antennas are to be installed, the above-mentioned two arms for supporting the antennas can be symmetrically attached to both sides of the support,
There is a feature that the positional relationship between the antennas attached to the tip of them is fixed.

【０００４】[0004]

【発明が解決しようとする課題】しかしこの従来のアン
テナ支持具では、上記取り付け作業の場合、上記２本の
アームを夫々手で持ち、夫々のアームにおける添え片を
支柱の両側に沿わせる。そしてその状態を保持したま
ま、上記ボルトを差し通してナット締めを行わねばなら
ぬ。これらの作業を一人で行うことは困難で、複数人の
作業員を必要とする問題点があった。又上記アームの保
持の為に作業員に不安定な姿勢を強いる為、特に高所で
の取り付け作業の場合には非常に危険であるという問題
点があった。However, in this conventional antenna support, in the case of the above-mentioned mounting work, the two arms are held by their respective hands, and the attachment pieces of the respective arms are arranged along both sides of the column. Then, while maintaining this state, the bolt must be inserted and the nut tightened. It was difficult to perform these tasks by one person, and there was a problem that multiple workers were required. Further, there is a problem in that the worker is forced to have an unstable posture to hold the arm, which is extremely dangerous especially in the case of mounting work at a high place.

【０００５】本願発明のアンテナ支持具は上記従来技術
の問題点を解決する為に提供するものである。本願発明
の目的は、アンテナ支持用の複数のアームを備えてい
て、複数のアンテナを所定の位置関係に設置することが
出来るアンテナ支持具を提供することである。他の目的
は、上記複数のアームの取り付け作業を一人の作業員で
行うことを可能に出来るようにすることである。他の目
的は、複数のアームの夫々について個別に仮止めが出来
るようにすることによって、高所での取り付け作業であ
ってもそれを安全に行い得るようにすることである。他
の目的は、複数のアームを夫々受部材に取り付ける場
合、受部材が頭上の位置にあっても、仮止め用の手段を
下から目で見ながらアームを操作することが出来て、容
易に上記仮止め状態を達成できるようにすることであ
る。他の目的及び利点は図面及びそれに関連した以下の
説明により容易に明らかになるであろう。The antenna support of the present invention is provided to solve the above-mentioned problems of the prior art. An object of the present invention is to provide an antenna support tool that includes a plurality of arms for supporting an antenna and that can install a plurality of antennas in a predetermined positional relationship. Another object is to enable a single worker to perform the work of attaching the plurality of arms. Another object is to allow each of the plurality of arms to be temporarily fixed to each other so that the mounting work at a high place can be performed safely. Another object is that when a plurality of arms are attached to respective receiving members, even if the receiving members are located above the head, it is possible to operate the arms while visually observing the temporary fixing means from below, which is easy. It is to be able to achieve the above-mentioned temporary fixing state. Other objects and advantages will be more readily apparent from the drawings and the following description associated therewith.

【０００６】[0006]

【課題を解決するための手段】上記目的を達成する為
に、本願発明におけるアンテナ支持具は、夫々は先部に
アンテナ取付部を備えると共に元部に支持杆取付部を備
えている複数のアームと、それらのアームの支持杆取付
部と支持杆を結合する為の結合具とから成るアンテナ支
持具において、上記結合具は、支持杆に対する連結部を
有する本体と、夫々上記本体から側方に延び、各々は上
記支持杆取付部を乗せる為の受面を備えている複数の受
部材とから成り、上記各アームの支持杆取付部には、下
側に突出する横止片と、その横止片の下部から上記支持
杆取付部において上記受面に乗せる為の乗載面と対向す
る側に向けて突出する下止片とを備えさせ、上記受部材
には、上記受面に上記乗載面を乗せた状態において、上
記横止片と対峙して支持杆取付部の横ずれを阻止する為
の横位置規制部と、上記下止片と対峙して支持杆取付部
の浮き上がりを阻止する為の浮上規制部を備えさせて、
上記受面に上記乗載面を乗せると共に、上記横止片及び
下止片を夫々下側から目視可能な状態で上記横位置規制
部及び浮上規制部と夫々対峙させることにより、支持杆
取付部が受部材に仮止めされるようにしたたものであ
る。In order to achieve the above object, an antenna support according to the present invention comprises a plurality of arms, each of which has an antenna mounting portion at its tip and a supporting rod mounting portion at its base. And a support rod attachment portion of those arms and a coupling tool for coupling the support rod, wherein the coupling tool includes a main body having a connecting portion for the support rod, and a lateral side from the main body, respectively. Each of the arms comprises a plurality of receiving members each having a receiving surface for mounting the supporting rod mounting portion, and the supporting rod mounting portion of each of the arms has a lateral stop piece protruding downward and a side portion thereof. A lower stopper protruding from a lower portion of the stopper toward a side facing the mounting surface for mounting on the receiving surface of the support rod mounting portion, and the receiving member including the lower stopper. With the mounting surface on, And the lateral position regulating portion for preventing the lateral displacement of the portion with lifting 杆取, let me provided with a floating regulating portion for preventing the floating of the portion with the support 杆取 to face with the lower stop piece,
By mounting the mounting surface on the receiving surface and making the lateral stop piece and the lower stop piece face the lateral position restricting portion and the floating restricting portion, respectively, in a state where they can be visually observed from below, the supporting rod mounting portion is formed. Is temporarily fixed to the receiving member.

【０００７】[0007]

【発明の実施の形態】以下本願発明の実施の形態を示す
図面について説明する。アンテナの設置状態を示す図１
において、Ａは支持杆で、アンテナを支持する為のベー
スとなる部材であり、支柱（マストとも呼ばれる）を例
示する。Ｂは複数のアンテナを所定の位置関係に支持す
る為のアンテナ支持具、Ｃは上記支持具Ｂによって支持
されたアンテナを夫々示す。支持杆Ａは、アンテナの設
置状態において人の頭が支持具ＢやアンテナＣに当った
りすることがないように出来る高さが選ばれ、例えば
１．８ｍ或いはそれ以上の高さであったり、ビルの側壁
1aから側方に突出するアームであったりする。１はアン
テナの設置場所として例示する建物の屋上の床面、２は
そこに備えた基礎で、コンクリート製の台を示す。３は
支柱Ａの下端に備えたベース、４はベース３を上記台２
に取付ける為のボルトを示す。DETAILED DESCRIPTION OF THE INVENTION The drawings showing the embodiments of the present invention will be described below. Figure 1 showing the installation state of the antenna
In the figure, A is a support rod, which is a member that serves as a base for supporting the antenna, and is a pillar (also called a mast). B indicates an antenna support tool for supporting a plurality of antennas in a predetermined positional relationship, and C indicates an antenna supported by the support tool B. The height of the support rod A is selected so that a person's head does not hit the support tool B or the antenna C when the antenna is installed, and the height is, for example, 1.8 m or higher, Side wall of building
It may be an arm protruding laterally from 1a. Reference numeral 1 is a floor surface of a building illustrated as an installation location of an antenna, and 2 is a foundation provided therein, which is a concrete base. 3 is a base provided at the lower end of the pillar A, 4 is the base 3 above the base 2
Shows the bolt for mounting on.

【０００８】次にアンテナ支持具Ｂは、その流通過程や
設置の為の運搬時の嵩張りを小さくする為に、相互に別
体となった複数のアームB1と結合具B2とにより構成して
いる。複数のアームB1は夫々アンテナＣを相互に離間さ
せた状態で支える為のもので、その離間の為の長さ例え
ば６０cmを有するものであり、結合具B2はそれらのアー
ムB1を支柱Ａに結合させる為のものである。各アームB1
におけるＢ11はアンテナの取付を行う為のアンテナ取付
部を示し、Ｂ12は支持杆に対する取付を行う為の支持杆
取付部を示す。これらは上記のようにアンテナＣを相互
に離間させる為に、アームB1の一方の端部と他方の端部
に夫々設けている。支持杆取付部Ｂ12はアームB1の支持
の根本側となる為、後者の端部を元部とも呼び、前者の
端部を先部とも呼ぶ。上記アームB1は軽量化及びアンテ
ナＣの重量に耐える為に例えばアルミのパイプで形成し
ている。Ｂ21は結合具B2におけるベースとなる本体、Ｂ
22は各アームB1の支持杆取付部Ｂ12を取り付ける為の受
部材を夫々示す。受部材Ｂ22はアームB1を横臥状態に支
持できるようにする為に本体Ｂ21から側方に延びる状態
に設けている。符号B22'が本体Ｂ21に対する受部材Ｂ22
の付け根を示す。又受部材Ｂ22は、複数（この例では四
つ）のアームB1を相互に等角度間隔（この例では９０
゜）の位置関係で固定する為に、四つの受部材Ｂ22を相
互に等角度間隔（この例では９０゜）の位置関係で備え
させている。これら本体Ｂ21及び受部材Ｂ22は、製造の
手間数を少なくする為に例えばアルミダイカストで一体
に形成した例を示すが、別体に形成し、後の工程で一体
化しても良い。Next, the antenna support tool B is composed of a plurality of arms B1 and a coupling tool B2 which are separate from each other in order to reduce the bulkiness of the antenna support tool B during transportation for its distribution process and installation. There is. The plurality of arms B1 are for supporting the antennas C in a state where they are separated from each other, and have a length for the separation, for example, 60 cm, and the coupling tool B2 couples those arms B1 to the column A. It is to let me. Each arm B1
In the figure, B11 indicates an antenna mounting portion for mounting the antenna, and B12 indicates a supporting rod mounting portion for mounting on the supporting rod. These are provided at one end and the other end of the arm B1 in order to separate the antennas C from each other as described above. Since the support rod mounting portion B12 is the base side of the support of the arm B1, the end portion of the latter is also called the base portion and the end portion of the former is also called the front portion. The arm B1 is formed of, for example, an aluminum pipe in order to reduce the weight and the weight of the antenna C. B21 is a main body which is a base of the coupling tool B2, B
Reference numerals 22 respectively denote receiving members for attaching the support rod attachment portions B12 of the respective arms B1. The receiving member B22 is provided so as to extend laterally from the main body B21 so that the arm B1 can be supported in a recumbent state. Reference numeral B22 'indicates a receiving member B22 for the main body B21.
Shows the root of. Further, the receiving member B22 has a plurality (four in this example) of arms B1 mutually equiangularly spaced apart (90 in this example).
In order to be fixed in the positional relationship of (.degree.), The four receiving members B22 are provided in a positional relationship of equiangular intervals (90.degree. In this example). The main body B21 and the receiving member B22 are shown as an example of being integrally formed by, for example, aluminum die casting in order to reduce the number of manufacturing steps, but they may be separately formed and integrated in a later step.

【０００９】上記本体Ｂ21について図２に基づき説明す
る。６は支持杆Ａに対するしっかりとした固定を行う為
の連結部で、例えばパラボラアンテナの支持具において
周知の支柱取付部の構造を例示する。即ち、７は支柱の
差込孔、８は差込孔の周壁の一部に穿設したねじ孔、９
はねじ孔８に螺合させた固定用のボルトである。10は避
雷針の取付のためのねじ孔、11は避雷針の不使用時に上
記ねじ孔10を塞いでおくための栓である。図３における
12は、アームB1における支持杆取付部Ｂ12を位置決する
為の受止面を示し、アームB1の端面の受止の為に上記付
け根B22'から後述の受面16とは交差する状態（例えば垂
直）に立ち上がる面に形成している。The body B21 will be described with reference to FIG. Reference numeral 6 denotes a connecting portion for firmly fixing to the supporting rod A, and exemplifies a structure of a column mounting portion which is well known in a support tool of a parabolic antenna. That is, 7 is an insertion hole of a column, 8 is a screw hole formed in a part of a peripheral wall of the insertion hole, and 9 is a screw hole.
Is a fixing bolt screwed into the screw hole 8. Reference numeral 10 is a screw hole for mounting the lightning rod, and 11 is a plug for closing the screw hole 10 when the lightning rod is not used. In FIG.
Reference numeral 12 denotes a receiving surface for locating the support rod mounting portion B12 of the arm B1, and a state of intersecting a receiving surface 16 described later from the root B22 'for receiving the end surface of the arm B1 (for example, vertical ) Is formed on the rising surface.

【００１０】上記受部材Ｂ22について図３に基づき説明
する。16はアームB1の支持杆取付部Ｂ12をその取付の為
に乗せる受面で、アームB1をぐらつくことなく固定でき
るようにする為に平坦面に形成している。17はアームを
固着する為のねじ孔を示す。18は支持杆取付部Ｂ12にお
ける後述の横止片28ａと対峙して支持杆取付部Ｂ12の横
ずれを阻止する為の横位置規制部で、受部材Ｂ22の左右
の側面をもって形成している。18ａは横位置規制部18の
先端部における案内面を示し、横止片を横位置規制部18
と対峙する位置にスムーズに導くために斜面（例えば円
弧面）に形成している。19は支持杆取付部Ｂ12における
後述の下止片28ｂと対峙して支持杆取付部Ｂ12の浮き上
がりを規制する為の浮上規制部で、受部材Ｂ22の下面を
もって形成した例を示す。20は受部材Ｂ22の補強部材を
示す。The receiving member B22 will be described with reference to FIG. Reference numeral 16 denotes a receiving surface on which the support rod mounting portion B12 of the arm B1 is mounted for mounting it, and is formed into a flat surface so that the arm B1 can be fixed without wobbling. Reference numeral 17 indicates a screw hole for fixing the arm. Reference numeral 18 denotes a lateral position restricting portion that opposes a lateral stop piece 28a of the support rod mounting portion B12, which will be described later, to prevent lateral displacement of the support rod mounting portion B12, and is formed by the left and right side surfaces of the receiving member B22. Reference numeral 18a denotes a guide surface at the tip of the lateral position restricting portion 18, and a lateral stop piece is used as the lateral position restricting portion 18.
It is formed on an inclined surface (for example, an arc surface) so that it can be smoothly guided to a position facing with. Reference numeral 19 denotes a levitation restricting portion for restricting the lifting of the support rod mounting portion B12 in opposition to a lower stop piece 28b of the support rod mounting portion B12, which is an example formed with the lower surface of the receiving member B22. Reference numeral 20 denotes a reinforcing member for the receiving member B22.

【００１１】上記アームB1における支持杆取付部Ｂ12に
ついて図３に基づき説明する。24は受部材Ｂ22の受面16
に乗せることによりその受面16と重合状態となる乗載面
を示し、受面16に対応した面であるところの平坦面に形
成している。25は支持杆取付部Ｂ12におけるアームB1の
元部側の端面を示す。27はボルト貫通用の透孔、29は支
持杆取付部Ｂ12を受部材Ｂ22に固定するためのボルトを
夫々示す。端面25と透孔27との間隔は、後述の如き位置
決のときに透孔27とねじ孔17とがぴったりと重合状態と
なるようにする為に、受止面12とねじ孔17との間隔と一
致させてある。28は受部材Ｂ22に対する支持杆取付部Ｂ
12の仮止めを行う為の仮止部材を示し、横止片28ａと下
止片28ｂとから成る。これらは下側からの目視が容易な
よう、図示の如く横止片28ａは下方に向けて突出する状
態に設け、下止片28ｂはその横止片28ａの下部から乗載
面24と対向する側に向けて側方に突出する状態に設けて
いる。上記仮止部材28はアームB1と一体に形成した例を
示す。上記仮止部材28は後述のように受部材Ｂ22に対す
る支持杆取付部Ｂ12の位置決手段及びガイド手段として
の機能も備えている。The support rod mounting portion B12 of the arm B1 will be described with reference to FIG. 24 is the receiving surface 16 of the receiving member B22
It is formed on a flat surface which is a surface corresponding to the receiving surface 16 by showing the receiving surface 16 and the mounting surface which is in a superposed state by being placed on the receiving surface 16. Reference numeral 25 denotes an end surface of the support rod mounting portion B12 on the base side of the arm B1. Reference numeral 27 denotes a through hole for penetrating a bolt, and 29 denotes a bolt for fixing the support rod mounting portion B12 to the receiving member B22. The distance between the end surface 25 and the through hole 27 is set so that the through hole 27 and the screw hole 17 are in a perfectly overlapping state when positioning as described later so that the receiving surface 12 and the screw hole 17 are in a superposed state. Matched with the spacing. 28 is a support rod mounting portion B for the receiving member B22
12 shows a temporary fixing member for temporarily fixing, which is composed of a lateral stop piece 28a and a lower stop piece 28b. As shown in the figure, the side stoppers 28a are provided so as to project downward so that the bottom stoppers 28b face the riding surface 24 from the bottom of the side stoppers 28a so that they can be easily viewed from below. It is provided so as to project laterally toward the side. An example in which the temporary fixing member 28 is formed integrally with the arm B1 is shown. The temporary fixing member 28 also has a function as a positioning means and a guiding means for the supporting rod mounting portion B12 with respect to the receiving member B22 as described later.

【００１２】図４乃至図６に示す31はボルト29の締付力
によって支持杆取付部Ｂ12が潰れることを防止する為の
スペーサで、支持杆取付部Ｂ12の内部においてその上壁
B12aと下壁B12bとの間に介在させている。該スペーサ31
は硬質の合成樹脂製である。該スペーサ31は上壁B12aと
下壁B12bとの間のつっかい棒として作用し、ボルト29に
よって受部材Ｂ22に支持杆取付部Ｂ12を固定する場合
に、上壁B12a、スペーサ31、下壁B12bを一つの剛体とし
て機能させる。従ってボルト29を締めてもそのボルト頭
29ａによって支持杆取付部Ｂ12の上壁B12aが潰されるこ
とはない。又ボルト29の締付力を、支持杆取付部Ｂ12を
受部材Ｂ22に固定する目的に充分に機能させることが出
来る。尚32はボルト29の軸部29ｂを貫通させる為の透孔
である。33はボルト29がアームB1の透孔27から抜け落ち
ることを防止する為の手段を示し、この例では、透孔32
の内周面がボルト29の軸部29ｂにおけるねじ山の先端に
圧接することによってボルト29の抜け落ちを防止するよ
うにしている。34はスペーサ31の弾性変形、即ち上記内
周面33をボルト29に圧接させる為の弾性変形を容易化す
る為に設けたスリットを示す。Reference numeral 31 shown in FIGS. 4 to 6 is a spacer for preventing the support rod mounting portion B12 from being crushed by the tightening force of the bolt 29, and the upper wall thereof inside the support rod mounting portion B12.
It is interposed between B12a and the lower wall B12b. The spacer 31
Is made of hard synthetic resin. The spacer 31 acts as a bar between the upper wall B12a and the lower wall B12b, and when the support rod mounting portion B12 is fixed to the receiving member B22 by the bolt 29, the upper wall B12a, the spacer 31, and the lower wall B12b. To function as one rigid body. Therefore, even if the bolt 29 is tightened, the bolt head
The upper wall B12a of the support rod mounting portion B12 is not crushed by 29a. Further, the tightening force of the bolt 29 can be made to sufficiently function for the purpose of fixing the support rod mounting portion B12 to the receiving member B22. Incidentally, 32 is a through hole for penetrating the shaft portion 29b of the bolt 29. Reference numeral 33 indicates a means for preventing the bolt 29 from falling out of the through hole 27 of the arm B1, and in this example, the through hole 32
The inner peripheral surface of the bolt 29 is pressed against the tip of the thread on the shaft 29b of the bolt 29 to prevent the bolt 29 from falling off. Reference numeral 34 denotes a slit provided for facilitating elastic deformation of the spacer 31, that is, elastic deformation for pressing the inner peripheral surface 33 against the bolt 29.

【００１３】上記支持杆取付部Ｂ12は、アンテナの設置
現場での作業を容易化する為に、メーカーでの製造の際
に次のような状態まで組み立てておかれる。即ち、図６
の状態からスペーサ31をアームB1の内部に押し込む。ボ
ルト29は、その軸部29ｂを上壁B12aの透孔27を通して透
孔32内に圧入し、軸部29ｂが下壁B12bの透孔27から突出
せぬ位置まで差し込んでおかれる。The support rod mounting portion B12 is assembled up to the following state at the time of manufacture by the manufacturer in order to facilitate the work at the installation site of the antenna. That is, FIG.
From this state, the spacer 31 is pushed into the arm B1. The bolt 29 has its shaft portion 29b press-fitted into the through hole 32 through the through hole 27 of the upper wall B12a, and the shaft portion 29b is inserted to a position where it does not project from the through hole 27 of the lower wall B12b.

【００１４】図１に示す38はアンテナ取付部Ｂ11に備え
たアンテナ取付具である。次にアンテナＣは、例えば携
帯電話用の電波の送受信を行うためのアンテナを示す。
重量は例えば１ｋｇ程度である。該アンテナＣとしては
その他に、無線通信用、アマチュア無線用のアンテナな
どがある。39は信号伝送用のケーブルである。Reference numeral 38 shown in FIG. 1 denotes an antenna mounting tool provided in the antenna mounting portion B11. Next, the antenna C is an antenna for transmitting and receiving radio waves for mobile phones, for example.
The weight is, for example, about 1 kg. Other antennas C include antennas for wireless communication and amateur radio. 39 is a cable for signal transmission.

【００１５】次にアンテナ設置場所１でのアンテナＣの
設置を説明する。設置場所１には予め台２が用意されて
いる。アンテナの設置に当たっては、先ずそこに支柱Ａ
を固定する。固定状態は略鉛直である。次に結合具B2を
その支柱Ａの先端に図２の如く取付ける。このとき支柱
Ａを中心に結合具B2を回して、その受部材Ｂ22が適正な
方向に来るようにする。又この状態では受面16は略水平
となる。次に各アンテナＣに夫々ケーブル39を接続し、
それらのアンテナＣを各アームB1のアンテナ取付部Ｂ11
に夫々アンテナ取付具38でもって取付ける。Next, the installation of the antenna C at the antenna installation location 1 will be described. A table 2 is prepared in advance at the installation location 1. When installing the antenna, first place the support A
Is fixed. The fixed state is almost vertical. Next, the coupling tool B2 is attached to the tip of the column A as shown in FIG. At this time, the coupling tool B2 is turned around the support column A so that the receiving member B22 is in the proper direction. Further, in this state, the receiving surface 16 is substantially horizontal. Next, connect the cable 39 to each antenna C,
Connect those antennas C to the antenna mounting portion B11 of each arm B1.
Each is attached with the antenna attachment 38.

【００１６】次に上記結合具B2に対して、上記の各アー
ムB1を夫々取付ける。その取付は以下の通りである。一
つのアームB1を手に持ち、それにおける仮止部材28の内
側に受部材Ｂ22の先端部が入り込むよう、乗載面24の先
端部24ａを受部材Ｂ22における受面16の先端部16ａに乗
せる。この場合、斜面となった案内面18ａがあるのでそ
の操作は容易である。又仮止部材28は支持杆取付部Ｂ12
の下側に備わっているので、受部材Ｂ22の位置が高くて
頭上にあっても、仮止部材28内に上記先端部が入り込む
状態を下から見ながら行うことが出来、従ってその操作
は容易である。上記のように先端部16ａの上に先端部24
ａが乗ったならば、支持杆取付部Ｂ12を受面16に沿って
本体Ｂ21に向けて移動させる。この場合、受面16をガイ
ド面としてその上に沿って乗載面24を滑らせれば良い。
又仮止部材28の横止片28ａ及び下止片28ｂは夫々ガイド
部材となって横位置規制部18及び浮上規制部19に沿って
進む。従って上記支持杆取付部Ｂ12の移動操作は容易で
ある。上記移動は端面25が受止面12に当接する位置まで
行う。Next, each of the arms B1 is attached to the coupling tool B2. The mounting is as follows. Hold one arm B1 and place the tip 24a of the receiving surface 24 on the tip 16a of the receiving surface 16 of the receiving member B22 so that the tip of the receiving member B22 enters the inside of the temporary fixing member 28. . In this case, since there is the guide surface 18a which is a slope, the operation is easy. Further, the temporary fixing member 28 is a support rod mounting portion B12.
Since it is provided on the lower side, even if the position of the receiving member B22 is high and overhead, it is possible to perform the operation while looking at the tip of the tip portion into the temporary fixing member 28 from the bottom, and therefore the operation is easy. Is. As described above, the tip 24 is placed on the tip 16a.
When a is on, the support rod mounting portion B12 is moved along the receiving surface 16 toward the main body B21. In this case, the receiving surface 16 may be used as a guide surface and the riding surface 24 may be slid along the guide surface.
Further, the lateral stop piece 28a and the lower stop piece 28b of the temporary fixing member 28 respectively serve as guide members and proceed along the lateral position restricting portion 18 and the floating restricting portion 19. Therefore, the operation of moving the support rod mounting portion B12 is easy. The above movement is performed until the end surface 25 contacts the receiving surface 12.

【００１７】上記のような操作により、横止片28ａは横
位置規制部18と、又下止片28ｂは浮上規制部19と夫々対
峙し、アームB1の支持杆取付部Ｂ12は受部材Ｂ22に対し
て仮止め状態となる。即ちアームB1を外から支える必要
なく結合具B2に対するアームB1の結合状態を一時的に維
持できる状態が達成される。又上記支持杆取付部Ｂ12の
移動操作が完了した状態では、受止面12と端面25、及び
横位置規制部18と横止片28ａが夫々位置決手段として機
能して、受部材Ｂ22に対し支持杆取付部Ｂ12は所定の位
置決状態となり、透孔27がねじ孔17に対して丁度重合す
る位置関係となる。By the above-mentioned operation, the lateral stop piece 28a faces the lateral position restricting portion 18, the lower stop piece 28b faces the floating restricting portion 19, and the support rod mounting portion B12 of the arm B1 is received by the receiving member B22. On the other hand, it is temporarily fixed. That is, a state in which the coupled state of the arm B1 with the coupling tool B2 can be temporarily maintained without having to support the arm B1 from the outside is achieved. Further, when the moving operation of the support rod mounting portion B12 is completed, the receiving surface 12 and the end surface 25, and the lateral position restricting portion 18 and the lateral stopping piece 28a function as positioning means respectively, and with respect to the receiving member B22. The support rod mounting portion B12 is in a predetermined positioning state, and the through hole 27 has a positional relationship in which the through hole 27 just overlaps with the screw hole 17.

【００１８】上記の状態となったならば、次に受部材Ｂ
22に対し支持杆取付部Ｂ12の本固定を行う。例えばボル
ト29によって受部材Ｂ22に対する支持杆取付部Ｂ12の固
定を行う。この場合、上記のように位置決がなされてい
る為、ボルト29の軸部29ｂをスムーズにねじ孔17に進入
させることが出来る。又上記のようにアームB1の仮止め
がなされている為、アームB1を手で支える必要が無い。
従って作業者は、片手で支柱Ａにつかまるなどして自身
の身体を支え、他方の手で上記ボルト29の操作を行えば
良く、作業を安全に行うことが出来る。If the above condition is reached, then the receiving member B
The support rod mounting portion B12 is permanently fixed to 22. For example, the support rod mounting portion B12 is fixed to the receiving member B22 by the bolt 29. In this case, since the position is determined as described above, the shaft portion 29b of the bolt 29 can be smoothly inserted into the screw hole 17. Since the arm B1 is temporarily fixed as described above, it is not necessary to support the arm B1 by hand.
Therefore, the operator can support his / her body by grasping the pillar A with one hand and operate the bolt 29 with the other hand, and the work can be performed safely.

【００１９】上記のような作業を複数のアームB1につい
て全て行う。それが済んだならば図１に示されるように
バインド部材41でもってケーブル39を周知の如く固定す
ることにより、アンテナＣの設置作業が完了する。The above work is performed for all the plurality of arms B1. After that, the installation work of the antenna C is completed by fixing the cable 39 with a binding member 41 as shown in FIG.

【００２０】次に実施形態の異なる例を説明する。上記
各アームB1の固定用のボルト29は１本でも良い。その場
合には、該ボルト29によって支持杆取付部Ｂ12を受部材
Ｂ22に固定した状態では、仮止部材28が受部材Ｂ22に対
するアームB1の固定部材の一つとして機能する。即ちボ
ルト29は受部材Ｂ22から支持杆取付部Ｂ12が離反するこ
とを阻止し、仮止部材28はボルト29を中心とするアーム
B1の回転を阻止する。Next, a different example of the embodiment will be described. The number of bolts 29 for fixing each arm B1 may be one. In that case, when the support rod mounting portion B12 is fixed to the receiving member B22 by the bolt 29, the temporary fixing member 28 functions as one of the fixing members of the arm B1 to the receiving member B22. That is, the bolt 29 prevents the support rod attachment portion B12 from separating from the receiving member B22, and the temporary fixing member 28 is an arm centered on the bolt 29.
Prevents B1 from rotating.

【００２１】次に図７はアームB1ｅ及び仮止部材28ｅの
夫々の形成を容易化する為に、それらを別部材で形成
し、後の工程で仮止部材28ｅを支持杆取付部Ｂ12ｅに対
してその下側に突出する状態に備えさせるようにする例
を示すものである。図において仮止部材28ｅはアームに
対する連結部43を備えた別の部材42として形成してい
る。連結部43はアームB1ｅの上側及び両横側を包囲する
形状に形成し、該連結部43をアームB1ｅに止め付ける為
の透孔44及び透孔27ｅと重合するボルト挿通用の透孔45
を形成具備させる。上記のような部材42は、例えば金属
板をプレス成形して形成したり、プラスチック材料を型
成形することによって形成する。上記部材42は図に２点
鎖線で示すようにアームB1ｅにおける支持杆取付部Ｂ12
ｅを包み込むように被せ付け、止具として例示する小ね
じ46でもってアームB1ｅに止め付ける。なお、機能上前
図のものと同一又は均等の構成で説明が重複すると考え
られる部分には、前図と同一の符号にアルファベットの
ｅを付して重複する説明を省略した。（また次図のもの
においても順次同様の考えでアルファベットのｆ，ｇを
付して重複する説明を省略する。）Next, in FIG. 7, in order to facilitate the formation of the arm B1e and the temporary fixing member 28e, they are formed as separate members, and the temporary fixing member 28e is attached to the support rod attachment portion B12e in a later step. It shows an example of preparing for a state of projecting to the lower side. In the figure, the temporary fixing member 28e is formed as another member 42 having a connecting portion 43 for the arm. The connecting portion 43 is formed in a shape surrounding the upper side and both lateral sides of the arm B1e, and a through hole 44 for fixing the connecting portion 43 to the arm B1e and a through hole 45 for inserting a bolt which overlaps with the through hole 27e.
Forming. The member 42 as described above is formed, for example, by pressing a metal plate or by molding a plastic material. The member 42 has a support rod mounting portion B12 in the arm B1e as shown by a two-dot chain line in the figure.
e is wrapped so as to wrap it, and is fixed to the arm B1e with a small screw 46 exemplified as a stopper. In addition, for the parts which are functionally the same as or equivalent to those in the previous figure and are considered to be redundant, the same reference numerals as those in the previous figure are appended with the letter e, and the redundant description is omitted. (Also, in the following drawings, the letters “f” and “g” are added in order to avoid a duplicated explanation.)

【００２２】次に図８は、仮止部材28ｆを備えるアーム
B1ｆを低廉に提供できるようにすることを目的とするも
のである。図において、仮止部材28ｆは受部材Ｂ22ｆの
左右に位置するものが一つに繋がった状態に形成してお
り、上部にはアームB1ｆに対する連結部43ｆを備える。
そしてその連結部43ｆを小ねじ46ｆでもってアームB1ｆ
に止め付けている。このような構成のものは、アームB1
ｆが単純な杆体で良いのでそれに要する費用が安く、又
仮止部材28ｆも小片でよいのでそれに要する費用が安
く、従ってアームB1ｆを非常に低廉化することが出来
る。尚上記仮止部材28ｆは金属板をプレスして形成した
り、プラスチック材料を成形することによって形成す
る。仮止部材28ｆは一つのみを備えさせても良い。又受
部材Ｂ22ｆにおける補強部材20ｆは仮止部材28ｆとの干
渉を防ぐ為に図示の如き形状に形成すると良い。Next, FIG. 8 shows an arm provided with a temporary fixing member 28f.
The purpose is to provide B1f at low cost. In the figure, the temporary fixing member 28f is formed in a state in which the members located on the left and right of the receiving member B22f are connected, and the upper portion is provided with a connecting portion 43f for the arm B1f.
Then, the connecting portion 43f is fixed to the arm B1f with a machine screw 46f.
Is stopped. Arms with such a configuration have arm B1
Since f can be a simple rod, the cost required for it is low, and since the temporary fixing member 28f can also be a small piece, the cost required for it is low, and therefore the arm B1f can be made very inexpensive. The temporary fixing member 28f is formed by pressing a metal plate or molding a plastic material. Only one temporary fixing member 28f may be provided. Further, the reinforcing member 20f of the receiving member B22f is preferably formed in the shape as shown in order to prevent interference with the temporary fixing member 28f.

【００２３】次に図９の（Ａ）及び（Ｂ）はアームB1ｇ
に対する仮止部材28ｇの止付手段の異なる例を示すもの
である。（Ａ）は仮止部材28ｇが簡単にアームB1ｇに取
り付くようにする為に、仮止部材28ｇに嵌合片47を備え
させ、アームB1ｇには上記嵌合片47を嵌め込む為の嵌合
孔48を備えさせた例を示す。又（Ｂ）は仮止部材28ｇを
簡単にアームB1ｇに取り付けた後、その仮止部材28ｇが
アームB1ｇから脱落し難くする為に、嵌合片47の先に係
止爪49を備えさせた例を示す。この例では、嵌合片47を
嵌合孔48に嵌合させると係止爪49が嵌合孔48の縁に引っ
かかり、嵌合片47が嵌合孔48から外れ難くなる。Next, FIGS. 9A and 9B show an arm B1g.
9 shows different examples of the fixing means of the temporary fixing member 28g with respect to. (A) shows that the temporary fixing member 28g is provided with a fitting piece 47 so that the temporary fixing member 28g can be easily attached to the arm B1g, and the arm B1g is fitted with the fitting piece 47. An example in which the holes 48 are provided is shown. Further, in (B), after the temporary fixing member 28g is simply attached to the arm B1g, the engaging claw 49 is provided at the tip of the fitting piece 47 in order to make it difficult for the temporary fixing member 28g to fall off the arm B1g. Here is an example: In this example, when the fitting piece 47 is fitted in the fitting hole 48, the locking claw 49 is caught by the edge of the fitting hole 48, and the fitting piece 47 is difficult to come off from the fitting hole 48.

【００２４】[0024]

【発明の効果】以上のように本願発明にあっては、複数
のアンテナＣを設置する場合、アンテナ支持用の複数の
アームB1における各支持杆取付部Ｂ12を、結合具B2に備
わっている複数の受部材Ｂ22に夫々取付けることによっ
て、それらのアームB1が一定の位置関係で配列され、そ
れらのアームB1に夫々取付けるアンテナＣを所定の位置
関係に配列できる特長がある。しかも上記複数のアーム
B1の取付の場合、各アームB1は夫々の元部の支持杆取付
部Ｂ12を結合具B2における受部材Ｂ22に夫々個別に取り
付ければよいので、一つずつ取付を行いうる特長があ
る。このことは、上記取り付け作業を一人の作業員で行
うことを可能に出来る効果がある。しかも上記アームB1
の取付の場合、受面16に乗載面24を乗せ、支持杆取付部
Ｂ12における横止片28ａ及び下止片28ｂを受部材Ｂ22に
おける横位置規制部18及び浮上規制部19と夫々対峙させ
ることにより、支持杆取付部Ｂ12を受部材Ｂ22に仮止め
出来る特長がある。このことは、受部材Ｂ22に対してア
ームB1の支持杆取付部Ｂ12を本固定する場合、アームB1
を別途支えたりする必要がないので、たとえ高所での取
付であっても、その作業を安全に行うことを可能に出来
る効果がある。その上上記のようにアームB1の支持杆取
付部Ｂ12を受部材Ｂ22に仮止め状態にする作業の場合、
上記横止片28ａ及び下止片28ｂは支持杆取付部Ｂ12の下
側に備えているので、受部材Ｂ22が頭上の位置にあって
も、それら仮止め用の横止片28ａ及び下止片28ｂを下か
ら目で見ながらアームB1を操作することが出来て、容易
な作業でもって上記仮止め状態を達成できる作業上の効
果がある。As described above, according to the present invention, when a plurality of antennas C are installed, a plurality of supporting rod mounting portions B12 of a plurality of arms B1 for supporting an antenna are provided in a coupling tool B2. The arms B1 are arranged in a fixed positional relationship by mounting them on the receiving members B22, and the antennas C mounted on the arms B1 can be arranged in a predetermined positional relationship. Moreover, the above-mentioned multiple arms
In the case of mounting B1, each arm B1 has a feature that it can be mounted one by one because the support rod mounting portions B12 of the respective bases can be individually mounted to the receiving members B22 of the coupling tool B2. This has an effect that it is possible to perform the mounting work by one worker. Moreover, the above arm B1
In the case of mounting, the mounting surface 24 is placed on the receiving surface 16, and the lateral stop pieces 28a and the lower stop pieces 28b of the support rod mounting portion B12 face the lateral position restricting portion 18 and the floating restricting portion 19 of the receiving member B22, respectively. As a result, the support rod mounting portion B12 can be temporarily fixed to the receiving member B22. This means that when the support rod mounting portion B12 of the arm B1 is permanently fixed to the receiving member B22, the arm B1
Since there is no need to separately support it, there is an effect that it is possible to perform the work safely even if it is installed at a high place. In addition, as described above, in the case where the support rod mounting portion B12 of the arm B1 is temporarily fixed to the receiving member B22,
Since the side stop piece 28a and the lower stop piece 28b are provided on the lower side of the support rod attachment portion B12, even if the receiving member B22 is located above the head, the side stop piece 28a and the lower stop piece for temporary fixing are provided. Since the arm B1 can be operated while seeing the eye 28b from below, there is an operational effect that the temporary fixing state can be achieved by an easy operation.

【図面の簡単な説明】[Brief description of the drawings]

【図１】アンテナの設置状態を示す斜視図。FIG. 1 is a perspective view showing an installed state of an antenna.

【図２】支柱に対する連結部を示す縦断面図。FIG. 2 is a vertical cross-sectional view showing a connecting portion with respect to a column.

【図３】受部材と支持杆取付部とを示す斜視図。FIG. 3 is a perspective view showing a receiving member and a support rod mounting portion.

【図４】受部材に対する支持杆取付部の仮止め状態を示
す縦断面図。FIG. 4 is a vertical cross-sectional view showing a temporarily fixed state of a support rod mounting portion with respect to a receiving member.

【図５】受部材に対し支持杆取付部を取り付けた状態に
おける固定用ボルトの位置での縦断面図。FIG. 5 is a vertical cross-sectional view at a position of a fixing bolt in a state where a support rod mounting portion is attached to a receiving member.

【図６】支持杆取付部の分解斜視図。FIG. 6 is an exploded perspective view of a support rod mounting portion.

【図７】異なる実施形態を示す分解斜視図。FIG. 7 is an exploded perspective view showing another embodiment.

【図８】更に異なる実施形態を示す図３と同様の図。FIG. 8 is a view similar to FIG. 3 showing a further different embodiment.

【図９】（Ａ）、（Ｂ）は仮止部材の異なる実施形態を
示す斜視図。9A and 9B are perspective views showing different embodiments of the temporary fixing member.

【符号の説明】[Explanation of symbols]

B1 アーム Ｂ11 アンテナ取付部 Ｂ12 支持杆取付部 B2 結合具 Ｂ21 本体 Ｂ22 受部材 16 受面 18 横位置規制部 19 浮上規制部 28ａ 横止片 28ｂ 下止片 B1 Arm B11 Antenna mounting part B12 Support rod mounting part B2 Coupling tool B21 Main body B22 Receiving member 16 Receiving surface 18 Horizontal position restricting part 19 Floating restricting part 28a Side stop 28b Bottom stop

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 夫々は先部にアンテナ取付部を備えると
共に元部に支持杆取付部を備えている複数のアームと、
それらのアームの支持杆取付部と支持杆を結合する為の
結合具とから成るアンテナ支持具において、上記結合具
は、支持杆に対する連結部を有する本体と、夫々上記本
体から側方に延び、各々は上記支持杆取付部を乗せる為
の受面を備えている複数の受部材とから成り、上記各ア
ームの支持杆取付部には、下側に突出する横止片と、そ
の横止片の下部から上記支持杆取付部において上記受面
に乗せる為の乗載面と対向する側に向けて突出する下止
片とを備えさせ、上記受部材には、上記受面に上記乗載
面を乗せた状態において、上記横止片と対峙して支持杆
取付部の横ずれを阻止する為の横位置規制部と、上記下
止片と対峙して支持杆取付部の浮き上がりを阻止する為
の浮上規制部を備えさせて、上記受面に上記乗載面を乗
せると共に、上記横止片及び下止片を夫々下側から目視
可能な状態で上記横位置規制部及び浮上規制部と夫々対
峙させることにより、支持杆取付部が受部材に仮止めさ
れるようにしたことを特徴とするアンテナ支持具。1. A plurality of arms, each of which has an antenna mounting portion at a front portion and a supporting rod mounting portion at a base portion,
In an antenna support comprising a support rod mounting portion of those arms and a coupling for coupling the support rod, the coupling includes a main body having a connecting portion for the support rod, and each of which extends laterally from the main body. Each of the arms comprises a plurality of receiving members each having a receiving surface for mounting the supporting rod mounting portion, and the supporting rod mounting portion of each arm has a lateral stop piece protruding downward and a lateral stop piece thereof. A lower stop piece protruding from the lower part of the support rod mounting portion toward the side opposite to the mounting surface for mounting on the receiving surface, and the receiving member has the receiving surface with the mounting surface. In the state where it is placed, a lateral position restricting portion that faces the lateral stop piece to prevent lateral displacement of the support rod mounting portion, and a lateral position control portion that faces the lower stop piece to prevent the supporting rod mounting portion from rising. By providing a floating restraint part, and placing the mounting surface on the receiving surface, The supporting rod mounting portion is temporarily fixed to the receiving member by facing the lateral position restricting portion and the floating restricting portion in a state in which the stopper and the lower stopper are respectively visible from below. And antenna support.