JP2019094658A - Antenna fixture - Google Patents
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Abstract
Description
本開示は、傾斜する屋根にアンテナを取り付けるアンテナ取付具に関する。 The present disclosure relates to an antenna mount for attaching an antenna to a sloping roof.
従来、建物等の屋根にテレビアンテナを設置するために、アンテナの支柱を屋根に取り付けるアンテナ取付具が考えられている（例えば、特許文献１参照）。そのアンテナ取付具は、屋根を貫通させたボルトで台板を屋根に固定し、その台板に固定された支持ポストにアンテナの支柱を差し込んで固定することで、アンテナを屋根に固定している。 Conventionally, in order to install a television antenna on the roof of a building etc., the antenna attachment which attaches the support | pillar of an antenna to a roof is considered (for example, refer patent document 1). The antenna fixture fixes the antenna to the roof by fixing the base plate to the roof with a bolt that penetrates the roof and inserting and fixing the antenna post to the support post fixed to the base plate. .
しかしながら、上記したアンテナ取付具は、屋根を貫通するボルトで台板を屋根に固定しているので、屋根の防水性の低下を招く虞があるとともに、アンテナが倒れようとする力を屋根におけるボルトが固定された箇所で受けることで局所的に大きさ荷重が作用する虞がある。 However, since the above-mentioned antenna fixture fixes the base plate to the roof with a bolt that penetrates the roof, there is a possibility that the waterproofness of the roof may be reduced, and a bolt that causes the antenna to fall is a bolt on the roof There is a possibility that a size load may act locally by receiving at a fixed place.
本開示は、上記の事情に鑑みて為されたもので、屋根への負荷を抑制しつつアンテナを屋根に取り付けることのできるアンテナ取付具を提供することを目的とする。 This indication is made in view of the above-mentioned situation, and it aims at providing an antenna attachment which can attach an antenna to a roof, controlling load to a roof.
上記した目的を達成するために、本開示のアンテナ取付具は、屋根の傾斜方向に沿って伸びる複数の頂部を前記傾斜方向に交差する交差方向に架け渡して設けられた水上側設置部と、前記水上側設置部よりも水下側で複数の前記頂部を前記交差方向に架け渡して設けられた水下側設置部と、を備え、前記水上側設置部および前記水下側設置部には、前記頂部を前記交差方向で挟むことで前記頂部に固定される少なくとも２つの固定箇所がそれぞれに設けられ、前記水上側設置部は、複数の前記固定箇所が互いに異なる前記頂部に固定されて設けられ、前記水下側設置部は、取付対象とするアンテナのアンテナ脚部を接触させる間隔を置いて前記水上側設置部と前記傾斜方向で対向されていることを特徴とする。 In order to achieve the above-mentioned object, the antenna fixture of the present disclosure comprises: a water upper installation part provided by crossing a plurality of apexes extending along the inclination direction of the roof in a cross direction intersecting the inclination direction; A lower water installation part provided by bridging a plurality of the apexes in the cross direction on the lower water side with respect to the upper water installation part; and the upper water installation part and the lower water installation part At least two fixing points fixed to the top by sandwiching the top in the cross direction are respectively provided, and the water upper installation portion is provided such that a plurality of the fixing points are fixed to different tops. The under-water installation section is characterized by facing the over-water installation section in the inclined direction with an interval for bringing the antenna legs of the antenna to be attached into contact with each other.
ここで、前記水上側設置部および前記水下側設置部には、前記交差方向の両端に互いが対向する方向に突出する制限箇所が設けられている構成とすることができる。また、前記固定箇所は、前記水上側設置部および前記水下側設置部において互いが対向する方向に突出して設けられている構成とすることができる。さらに、前記アンテナのアンテナ支柱を支持するアンテナ支線が固定される支線取付部を有し、前記支線取付部は、前記水上側設置部の前記固定箇所が固定された前記頂部の水上側に固定されて設けられている構成とすることができる。 Here, the water upper side installation portion and the water lower side installation portion may be configured to be provided with restriction portions that project in directions in which the both sides face each other in the cross direction. Moreover, the said fixing | fixed part can be set as the structure protruded in the direction which mutually opposes in the said water upper installation part and the said water lower installation part. Furthermore, it has a branch attachment part to which an antenna branch supporting the antenna column of the antenna is fixed, and the branch attachment part is fixed to the water upper side of the top part to which the fixed place of the water upper installation part is fixed. Can be provided.
このように構成された本開示のアンテナ取付具は、屋根への負荷を抑制しつつアンテナを屋根に取り付けることができる。 The antenna fixture of the present disclosure thus configured can attach the antenna to the roof while suppressing the load on the roof.
ここで、前記水上側設置部および前記水下側設置部には、前記交差方向の両端に互いが対向する方向に突出する制限箇所が設けられている構成であれば、水上側設置部と水下側設置部との間に設置したアンテナ脚部が交差方向に移動しようとしても、制限箇所がアンテナ脚部に接触することで当該移動を止めることができる。また、前記固定箇所は、前記水上側設置部および前記水下側設置部において互いが対向する方向に突出して設けられている構成であれば、水上側設置部と水下側設置部との間に設置したアンテナ脚部が交差方向に移動しようとしても、固定箇所がアンテナ脚部に接触することで当該移動を止めることができる。さらに、前記アンテナのアンテナ支柱を支持するアンテナ支線が固定される支線取付部を有し、前記支線取付部は、前記水上側設置部の前記固定箇所が固定された前記頂部の水上側に固定されて設けられている構成であれば、傾斜する屋根であってもより適切にアンテナを設置できるとともに、屋根における交差方向でのアンテナの設置のための専有範囲を小さなものにできる。 Here, the water upper side installation part and the water upper side installation part and the water lower side installation part may be provided with a restriction location which protrudes in the direction in which the both are opposed to each other at both ends in the cross direction. Even if the antenna leg installed between the lower installation portion and the lower installation portion is moved in the cross direction, the movement can be stopped by the restriction point contacting the antenna leg. In addition, if the fixing location is a configuration provided in the water upper side installation portion and the water lower side installation portion so as to protrude in directions facing each other, between the water upper side installation portion and the water lower side installation portion Even if the antenna legs installed on the antenna are moved in the cross direction, the movement can be stopped by the fixed part contacting the antenna legs. Furthermore, it has a branch attachment part to which an antenna branch supporting the antenna column of the antenna is fixed, and the branch attachment part is fixed to the water upper side of the top part to which the fixed place of the water upper installation part is fixed. With this configuration, even if the roof is inclined, the antenna can be installed more appropriately, and the exclusive range for installation of the antenna in the cross direction on the roof can be made small.
以下に、本開示に係るアンテナ取付具の一例としての実施例１のアンテナ取付具１０について図面を参照しつつ説明する。 Hereinafter, an antenna fixture 10 of Example 1 as an example of an antenna fixture according to the present disclosure will be described with reference to the drawings.
本開示に係るアンテナ取付具の一実施形態に係る実施例１のアンテナ取付具１０を、図１から図７を用いて説明する。アンテナ取付具１０は、建物１の屋根１１にアンテナ１２を取り付けるために用いるものである。 EXAMPLE 1 The antenna fixture 10 of Example 1 which concerns on one Embodiment of the antenna fixture which concerns on this indication is demonstrated using FIGS. 1-7. The antenna attachment 10 is used to attach the antenna 12 to the roof 11 of the building 1.
屋根１１は、所定のピッチで複数の頂部１３が並列されて設けられた平板状の屋根である（図６等参照）。屋根１１は、所定の方向に向けて傾斜されており、各頂部１３が傾斜方向Ｄｉへと伸びるものとされている。屋根１１は、本実施例では、傾斜方向Ｄｉと直交する直交方向Ｄｏに複数の溝板材（面材）が並列されるとともに、隣接する溝板材の間が目地カバーにより連結されて構成され、この目地カバーにより各頂部１３が形成されている（図６等参照）。屋根１１の下側には、それを支持する屋根フレームや天井が設けられており、屋根フレームとの間や目地カバーの裏面側等に適宜防水材が設けられている。実施例１の頂部１３では、上端近傍と比較してその下方の幅寸法（直交方向Ｄｏの寸法）が部分的に小さくされた括れ１４が設けられている。 The roof 11 is a flat roof having a plurality of apexes 13 arranged in parallel at a predetermined pitch (see FIG. 6 and the like). The roof 11 is inclined toward a predetermined direction, and the tops 13 extend in the inclination direction Di. In the present embodiment, the roof 11 is configured such that a plurality of groove plate materials (face materials) are arranged in parallel in the orthogonal direction Do orthogonal to the inclination direction Di, and adjacent groove plate materials are connected by a joint cover Each top 13 is formed by the joint cover (see FIG. 6 and the like). Under the roof 11, a roof frame and a ceiling for supporting the roof 11 are provided, and a waterproof material is appropriately provided between the roof frame and the back side of the joint cover. In the top portion 13 of the first embodiment, the narrow portion 14 in which the lower width dimension (the dimension in the orthogonal direction Do) is partially smaller than that in the vicinity of the upper end is provided.
なお、屋根１１は、傾斜方向Ｄｉへ伸びる複数の頂部１３が設けられているものであれば、他の構成でもよく、本実施例の構成に限定されない。その他の構成としては、例えば、ポリ塩化ビニル被覆鋼板が用いられて断面が波形状となるように折り曲げられて形成された折板屋根や、波形スレート板の屋根や、波形亜鉛鉄板の屋根や、波形ガラスの屋根や、波形プラスチック板の屋根や、平板部材に長尺な棒状部材が設けられた屋根等があげられる。 In addition, as long as the roof 11 is provided with the several top part 13 extended to the inclination direction Di, another structure may be sufficient and it is not limited to the structure of a present Example. As another configuration, for example, a folded plate roof formed by using a polyvinyl chloride-coated steel plate and being bent so that the cross section becomes a wave shape, a roof of a corrugated slate plate, a roof of a corrugated zinc plate, A roof of corrugated glass, a roof of corrugated plastic plate, a roof in which a long rod member is provided on a flat plate member, and the like can be mentioned.
アンテナ１２は、アンテナ本体部２１と、アンテナ支柱２２（マスト）と、アンテナ脚部２３（屋根馬（ルーフベース））と、複数のアンテナ支線２４（ステー）と、を備える。アンテナ本体部２１は、放送信号等を受信したり信号を送信したりするために電磁波エネルギーを送受信する箇所である。アンテナ支柱２２は、アンテナ本体部２１を設置するための支柱である。アンテナ脚部２３は、アンテナ支柱２２を屋根１１に取り付けるものであり、実施例１ではアンテナ支柱２２が接続される箇所から４つの脚箇所２３ａに分岐して構成されている。各アンテナ支線２４は、アンテナ支柱２２を支えるためにアンテナ支柱２２を中心として張り渡されるものであり、実施例１ではワイヤーロープが用いられている。 The antenna 12 includes an antenna body 21, an antenna support 22 (mast), an antenna leg 23 (roof horse (roof base)), and a plurality of antenna branch lines 24 (stays). The antenna main body 21 is a part that transmits and receives electromagnetic wave energy to receive a broadcast signal or the like and transmit a signal. The antenna support 22 is a support for installing the antenna main body 21. The antenna leg 23 is for attaching the antenna support 22 to the roof 11. In the first embodiment, the antenna support 23 is branched into four leg locations 23a from the location where the antenna support 22 is connected. Each antenna branch line 24 is stretched around the antenna support 22 to support the antenna support 22. In the first embodiment, a wire rope is used.
アンテナ取付具１０は、アンテナ１２におけるアンテナ脚部２３の設置箇所を構成する水上側設置部３０および水下側設置部４０と、各アンテナ支線２４を屋根１１に取り付ける支線取付部５０と、を有する。水上側設置部３０と水下側設置部４０とは、屋根１１に設けられる際の位置と向きとが変わることを除くと互いに等しい構成とされている。 The antenna fixture 10 has a water upper setting portion 30 and a water lower setting portion 40 constituting an installation place of the antenna leg portion 23 in the antenna 12, and a branch wire mounting portion 50 for mounting the respective antenna branch lines 24 to the roof 11. . The upper water installation portion 30 and the lower water installation portion 40 are configured to be equal to each other except that the position and the direction when provided on the roof 11 change.
水上側設置部３０は、図２および図３に示すように、水上側設置金具３１と、２つの連結金具３２と、２つの固定箇所３３と、を有する。水上側設置金具３１は、長尺な板状の金属材料で構成され、複数の頂部１３を傾斜方向Ｄｉに交差する交差方向に架け渡して設けられ、実施例１では２つの頂部１３を直交方向Ｄｏに架け渡して設けられる（図６参照）。水上側設置金具３１では、直交方向Ｄｏの両端が水下側へとＬ字形状に折り曲げられて制限箇所３１ａが設けられている。また、水上側設置金具３１では、屋根１１の頂部１３側となる下端に、水上側へとＬ字形状に折り曲げられて設置箇所３１ｂが設けられている。水上側設置金具３１では、水下側の面が、後述するようにアンテナ１２のアンテナ脚部２３の脚箇所２３ａが宛がわれる内側面３１ｃとなる。 The water upper side installation part 30 has the water upper side installation metal fitting 31, the two connection metal fittings 32, and the two fixing points 33, as shown to FIG. 2 and FIG. The water upper installation bracket 31 is made of a long plate-like metal material, and is provided by bridging a plurality of apexes 13 in the intersecting direction intersecting the inclination direction Di. In the first embodiment, the two apexes 13 are orthogonal to each other. It is provided over the Do (see FIG. 6). In the water-side installation bracket 31, both ends of the orthogonal direction Do are bent in the L-shape toward the water lower side, and a restriction portion 31a is provided. Further, in the water upper installation bracket 31, an installation location 31b is provided at the lower end on the top 13 side of the roof 11, bent in an L-shape to the water upper side. In the water upper installation bracket 31, the surface on the water lower side is an inner side surface 31c to which the leg portion 23a of the antenna leg 23 of the antenna 12 is applied as described later.
水上側設置金具３１では、図３を正面視して、左側に断面形状が円形とされた２つの取付穴３１ｄが直交方向Ｄｏに並んで設けられ、右側に断面形状が直交方向Ｄｏに伸びる長円形とされた２つの取付穴３１ｅが直交方向Ｄｏに並んで設けられている。この２つの取付穴３１ｄの一方と、２つの取付穴３１ｅの一方と、のそれぞれに連結金具３２が取り付けられる。 In the water-side installation bracket 31, two mounting holes 31d having a circular sectional shape on the left side are provided side by side in the orthogonal direction Do, and the sectional shape extends on the right side in the orthogonal direction Do. Two circular mounting holes 31 e are provided side by side in the orthogonal direction Do. The connection fitting 32 is attached to one of the two attachment holes 31d and one of the two attachment holes 31e.
各連結金具３２は、水上側設置金具３１と各固定箇所３３とを連結するもので、板状の金属材料がＬ字形状に折り曲げられて構成され、設置側片３２ａと固定側片３２ｂとを有する。設置側片３２ａは、水上側設置金具３１への取り付け箇所となるもので、連結穴３２ｃが設けられている。固定側片３２ｂは、固定箇所３３が取り付けられる箇所であり、連結穴３２ｄが設けられている。各連結金具３２は、締結部材３４により水上側設置金具３１に固定される。 Each connection fitting 32 connects the water upper side installation fitting 31 and each fixing location 33, and is formed by bending a plate-like metal material into an L shape, and the installation side piece 32a and the fixation side piece 32b Have. The installation side piece 32a becomes an attachment location to the water upper side installation bracket 31, and the connection hole 32c is provided. The fixed side piece 32b is a place to which the fixed place 33 is attached, and the connection hole 32d is provided. Each connection fitting 32 is fixed to the water upper installation fitting 31 by the fastening member 34.
締結部材３４は、ボルト３４ａとナット３４ｂとバネ座金３４ｃと、を有する。ボルト３４ａは、水上側設置金具３１の取付穴３１ｄまたは取付穴３１ｅと、連結金具３２の連結穴３２ｃと、に通される。ナット３４ｂは、それらに通されたボルト３４ａに嵌められる。バネ座金３４ｃは、ナット３４ｂの内側でボルト３４ａに通される。締結部材３４は、２つの取付穴３１ｄの一方と、２つの取付穴３１ｅの一方と、を利用して、２つの連結金具３２の設置側片３２ａを水上側設置金具３１に取り付けることができる。 The fastening member 34 has a bolt 34a, a nut 34b and a spring washer 34c. The bolt 34 a is passed through the mounting hole 31 d or the mounting hole 31 e of the water-side installation bracket 31 and the connection hole 32 c of the connection bracket 32. The nuts 34b are fitted on the bolts 34a passed through them. The spring washer 34c is threaded through the bolt 34a inside the nut 34b. The fastening member 34 can attach the installation side piece 32 a of the two connection fittings 32 to the water upper installation fitting 31 using one of the two attachment holes 31 d and one of the two attachment holes 31 e.
ここで、水上側設置金具３１では、取付穴３１ｄおよび取付穴３１ｅがそれぞれ直交方向Ｄｏに並んで２つずつ設けられているので、連結金具３２の取り付け位置を直交方向Ｄｏで調節することができる。また、水上側設置金具３１では、２つの取付穴３１ｅが長円形とされているので、連結金具３２の取り付け位置すなわち固定箇所３３の位置を微調整することができる。さらに、水上側設置金具３１では、連結金具３２がＬ字形状とされているので、連結金具３２の固定側片３２ｂの位置すなわち固定箇所３３の位置を直交方向Ｄｏで調節することができる。実施例１の各連結金具３２は、固定側片３２ｂが外側に位置する姿勢とされて、それぞれ外側の取付穴３１ｄおよび取付穴３１ｅを介して水上側設置金具３１に固定されている（図３参照）。この固定側片３２ｂに固定箇所３３が設けられる。 Here, in the water-side installation bracket 31, two mounting holes 31d and two mounting holes 31e are provided side by side in the orthogonal direction Do, so the mounting position of the connecting bracket 32 can be adjusted in the orthogonal direction Do. . Further, in the water-side installation bracket 31, since the two attachment holes 31e are oval, the attachment position of the connection fitting 32, that is, the position of the fixed portion 33 can be finely adjusted. Furthermore, in the water upper installation bracket 31, since the connection fitting 32 is L-shaped, the position of the fixed side piece 32b of the connection fitting 32, that is, the position of the fixing location 33 can be adjusted in the orthogonal direction Do. Each connection fitting 32 of the first embodiment is fixed to the water-side installation fitting 31 via the mounting hole 31d and the mounting hole 31e on the outside with the fixed side piece 32b positioned on the outside (FIG. 3). reference). The fixed portion 33 is provided on the fixed side piece 32b.
固定箇所３３は、屋根１１の頂部１３に取り付けられる一対の固定金具３５と、両固定金具３５を締結する締結部材３６と、を備える。両固定金具３５は、頂部１３を直交方向Ｄｏで挟んで設けられるもので、金属材料が折り曲げられて形成され、頂部１３の直交方向Ｄｏの中心を通る鉛直面に関して対称な形状とされている。両固定金具３５は、それぞれが固定片３５ａと、そこから上方に伸びる締結片３５ｂと、を有する。各固定片３５ａは、括れ１４を含めた頂部１３の側面の形状に倣って湾曲されており、頂部１３の両側面にそれぞれを宛がうことで、括れ１４に引っ掛かって抜け落ちることが防止された状態で頂部１３を挟むことができる。各固定片３５ａでは、頂部１３の両側面に宛がわれる内面に緩衝部材３７が設けられている。緩衝部材３７は、屋根１１の頂部１３に傷がつくのを抑制するために設けられ、実施例１では変形し易い支持体(ゴムシート基材)にブチルゴム系粘着剤を積層した防水気密用粘着テープが用いられ、各固定片３５ａの内面に貼り付けられている。各締結片３５ｂは、固定側片３２ｂに連結される箇所であり、平板状とされ、それぞれに締結穴３５ｃが設けられている。 The fixing portion 33 includes a pair of fixing brackets 35 attached to the top 13 of the roof 11 and a fastening member 36 fastening the both fixing brackets 35. The two fixtures 35 are provided sandwiching the top 13 in the orthogonal direction Do, and are formed by bending a metal material, and are symmetrical with respect to a vertical plane passing through the center of the direction Do perpendicular to the top 13. Each of the fixing brackets 35 has a fixing piece 35a and a fastening piece 35b extending upward therefrom. Each fixing piece 35a is curved according to the shape of the side surface of the top 13 including the constriction 14, and by being applied to both side surfaces of the top 13, it is prevented from being caught by the constriction 14 and falling off The top 13 can be sandwiched in the state. The buffer members 37 are provided on the inner surface of each fixing piece 35 a that is applied to both side surfaces of the top 13. The cushioning member 37 is provided to prevent the top portion 13 of the roof 11 from being scratched, and in Example 1, a waterproof and airtight adhesive in which a butyl rubber-based adhesive is laminated on a support (rubber sheet base) that is easily deformed A tape is used and attached to the inner surface of each fixing piece 35a. Each fastening piece 35b is a location connected with the stationary side piece 32b, is flat, and has fastening holes 35c.
締結部材３６は、固定箇所３３を連結金具３２に取り付けるもので、ボルト３６ａとナット３６ｂとバネ座金３６ｃとを有する。ボルト３６ａは、両固定金具３５の締結穴３５ｃと、連結金具３２の固定側片３２ｂの連結穴３２ｄと、に通される。ナット３６ｂは、それらに通されたボルト３６ａに嵌められる。バネ座金３６ｃは、ナット３６ｂの内側でボルト３６ａに通される。締結部材３６は、締結穴３５ｃと連結穴３２ｄとに通されたボルト３６ａの先端にバネ座金３６ｃとナット３６ｂとが嵌められて設けられ、各固定片３５ａが屋根１１の頂部１３に固定される前はボルト３６ａが緩められている。このように、固定箇所３３は、水上側設置金具３１（水上側設置部３０）において内側面３１ｃ側すなわち水下側設置金具４１（水下側設置部４０）と対向する方向に突出する方向に突出する連結金具３２の突起部分としての固定側片３２ｂに設けられており、対向する方向に突出されている。 The fastening member 36 is for attaching the fixed portion 33 to the connection fitting 32, and has a bolt 36a, a nut 36b and a spring washer 36c. The bolt 36 a is passed through the fastening holes 35 c of both fixing fittings 35 and the connecting holes 32 d of the fixing side piece 32 b of the connecting fitting 32. The nuts 36b are fitted on the bolts 36a passed through them. The spring washer 36c is passed through the bolt 36a inside the nut 36b. In the fastening member 36, a spring washer 36c and a nut 36b are fitted at the tip of a bolt 36a passed through the fastening hole 35c and the connection hole 32d, and the fixing pieces 35a are fixed to the top 13 of the roof 11. The bolt 36a is loosened before. As described above, the fixing portion 33 projects in the direction facing the inner side surface 31c, ie, the direction facing the underside installation bracket 41 (the underside installation unit 40) in the overwater installation bracket 31 (overwater installation portion 30). It is provided in the fixed side piece 32b as a projection part of the connection fitting 32 which protrudes, and protrudes in the opposite direction.
水下側設置部４０は、上述したように、屋根１１に設けられる際の位置と向きとが変わることを除くと水上側設置部３０と互いに等しい構成とされている。このため、水下側設置部４０では、水上側設置部３０と同一の構成には同一の符号を付すとともに、後述する水下側設置金具４１における各構成に関しては水上側設置金具３１における符号の数字を３１から４１に変えるとともにその後に同一のアルファベットを付して示し、詳細な説明を省略する。水下側設置部４０は、水上側設置金具３１と向きを変えて設けられる水下側設置金具４１と、水上側設置部３０と同様の２つの連結金具３２および２つの固定箇所３３と、を有する（図６等参照）。水下側設置金具４１は、後述するように、水上側設置金具３１とは反転された姿勢で設けられ、内側面４１ｃが水上側設置金具３１の内側面３１ｃと傾斜方向Ｄｉで対向するものとされる（図６等参照）。 As described above, the under-water installation portion 40 is configured to be equal to the water-above-water installation portion 30 except that the position and the direction when it is provided on the roof 11 change. For this reason, in the under-water installation unit 40, the same components as those of the over-water installation unit 30 are denoted by the same reference numerals. The numbers are changed from 31 to 41 and attached with the same alphabet thereafter, and the detailed description will be omitted. The under-water installation portion 40 is provided with an under-water installation bracket 41 provided so as to change its direction from the over-water installation bracket 31, and two connection fittings 32 and two fixing points 33 similar to the over-water installation unit 30. Have (see Fig. 6 etc.). The under-water installation hardware 41 is provided in an inverted posture with the over-water installation hardware 31, as described later, and the inner side surface 41c opposes the in-side surface 31c of the over-water installation hardware 31 in the inclination direction Di. (See Fig. 6 etc.).
支線取付部５０は、図４および図５に示すように、屋根１１の頂部１３に取り付けられる一対の固定金具５１と、両固定金具５１に挟まれる取付金具５２と、両固定金具５１と取付金具５２とを締結する締結部材５３と、を備える。両固定金具５１は、頂部１３を直交方向Ｄｏで挟んで設けられるもので、固定箇所３３の両固定金具３５と同様の構成とされている。各固定金具５１は、固定片５１ａと締結片５１ｂとを有し、各固定片５１ａの内面に固定箇所３３の緩衝部材３７と同様の緩衝部材５４が設けられ、各締結片５１ｂに締結穴５１ｃが設けられている。 As shown in FIGS. 4 and 5, the branch wire attachment portion 50 includes a pair of fixing brackets 51 attached to the top 13 of the roof 11, a mounting bracket 52 sandwiched by both fixing brackets 51, both fixing brackets 51 and mounting brackets And a fastening member 53 for fastening with 52. The two fixing brackets 51 are provided so as to sandwich the top 13 in the orthogonal direction Do, and have the same configuration as the two fixing brackets 35 of the fixing portion 33. Each fixing bracket 51 has a fixing piece 51a and a fastening piece 51b, a buffer member 54 similar to the buffer member 37 of the fixing place 33 is provided on the inner surface of each fixing piece 51a, and a fastening hole 51c is provided in each fastening piece 51b. Is provided.
取付金具５２は、両固定金具５１の締結片５１ｂの間に設けられるもので、板状の金属材料で構成され、取付孔５２ａと締結穴５２ｂとが設けられている。取付孔５２ａは、アンテナ支線２４が取り付けられる箇所であり、両固定金具３５から上方に突出する位置に設けられている（図４等参照）。締結穴５２ｂは、両固定金具３５の後述するボルト５３ａが通される箇所であり、両締結片５１ｂに挟まれる位置に設けられている。 The mounting bracket 52 is provided between the fastening pieces 51b of the two fixing brackets 51, is made of a plate-like metal material, and is provided with a mounting hole 52a and a fastening hole 52b. The mounting hole 52a is a place where the antenna branch line 24 is attached, and is provided at a position projecting upward from both the fixtures 35 (see FIG. 4 and the like). The fastening holes 52b are locations where bolts 53a, which will be described later, of both fixing brackets 35 pass, and are provided at positions where they are sandwiched between the fastening pieces 51b.
締結部材５３は、ボルト５３ａとナット５３ｂとバネ座金５３ｃとを有する。ボルト５３ａは、両固定金具５１の締結片５１ｂの締結穴５１ｃと、取付金具５２の締結穴５２ｂと、に通される。ナット５３ｂは、それらに通されたボルト５３ａに嵌められる。バネ座金５３ｃは、ナット５３ｂの内側でボルト５３ａに通される。締結部材５３は、締結穴５１ｃと締結穴５２ｂとに通されたボルト５３ａの先端にバネ座金５３ｃとナット５３ｂとが嵌められて設けられ、各固定片５１ａが屋根１１の頂部１３に固定される前はボルト５３ａが緩められている。 The fastening member 53 has a bolt 53a, a nut 53b and a spring washer 53c. The bolt 53 a is passed through the fastening hole 51 c of the fastening piece 51 b of both fixing fittings 51 and the fastening hole 52 b of the mounting fitting 52. The nuts 53b are fitted on the bolts 53a passed through them. The spring washer 53c is passed through the bolt 53a inside the nut 53b. The fastening member 53 is provided with a spring washer 53c and a nut 53b fitted at the tip of a bolt 53a passed through the fastening hole 51c and the fastening hole 52b, and the fixing pieces 51a are fixed to the top 13 of the roof 11. The bolt 53a has been loosened before.
次に、アンテナ取付具１０を用いたアンテナ１２の屋根１１への取り付けについて説明する。なお、取り付けの順番に関しては、以下の説明と取り付けの構造（各部材の関係性）が等しいものであれば、適宜入れ替えてもよく、以下の例に限定されない。 Next, attachment of the antenna 12 to the roof 11 using the antenna attachment 10 will be described. In addition, regarding the order of attachment, if the structure of the following description and attachment (relationship of each member) is equivalent, you may replace suitably and it is not limited to the following examples.
先ず、図６に示すように、屋根１１の隣接する２つの頂部１３において、屋根１１の水上側先端から傾斜方向Ｄｉで水下側の所定の位置に一対の支線取付部５０を取り付けるとともに、そこからさらに水下側の所定の位置に一対の支線取付部５０を取り付ける。各支線取付部５０は、屋根１１の頂部１３に両固定金具５１の固定片５１ａを両側から宛がい、ボルト５３ａに対してナット５３ｂを締め付けることにより、頂部１３における所定の位置に固定する。このとき、頂部１３において各支線取付部５０が取り付けられる箇所に適宜補強部材を設けてもよく、実施例１では、頂部１３となる目地カバーが屋根１１の一部を構成するたる木１５にビス１５ａで固定されている箇所に各支線取付部５０を取り付けている。このように、実施例１では、２つの支線取付部５０が直交方向Ｄｏに並列して設けられ、その傾斜方向Ｄｉの水下側でも２つの支線取付部５０が直交方向Ｄｏに並列して設けられ、合わせて４つの支線取付部５０が四角形を形成する位置関係で設けられる。 First, as shown in FIG. 6, a pair of branch attachment portions 50 is attached at a predetermined position on the water side in the inclination direction Di from the water upper end of the roof 11 at two adjacent tops 13 of the roof 11 Then, the pair of branch wire attachment portions 50 is attached to a predetermined position below the water. Each branch wire attachment portion 50 fixes the fixing pieces 51a of both fixing brackets 51 to the top portion 13 of the roof 11 from both sides, and fixes them at a predetermined position on the top portion 13 by tightening a nut 53b against the bolt 53a. At this time, a reinforcing member may be appropriately provided at a position where each branch wire attaching portion 50 is attached at the top portion 13. In the first embodiment, the joint cover which becomes the top portion 13 forms a part of the roof 11 and the wood 15 is screw 15a. Each branch wire attaching part 50 is attached to the location currently fixed by. As described above, in the first embodiment, two branch attachment parts 50 are provided in parallel in the orthogonal direction Do, and two branch attachment parts 50 are provided in parallel in the orthogonal direction Do also on the water lower side in the inclination direction Di. In addition, four branch attachment parts 50 are provided in a positional relationship forming a square.
その後、４つの支線取付部５０を取り付けた２つの頂部１３において、水下側の所定の位置に水上側設置部３０を設け、そのさらに水下側の所定の位置に水下側設置部４０を設ける。このとき、水上側設置部３０は、水上側設置金具３１の両制限箇所３１ａおよび内側面３１ｃが水下側に、水上側設置金具３１の設置箇所３１ｂが水上側に、それぞれ位置する姿勢とされて設置箇所３１ｂが頂部１３上に載せられる。また、水下側設置部４０は、水下側設置金具４１の両制限箇所４１ａおよび内側面４１ｃが水上側に、水下側設置金具４１の設置箇所４１ｂが水下側に、それぞれ位置する姿勢とされて設置箇所４１ｂが頂部１３上に載せられる。このため、水上側設置金具３１と水下側設置金具４１とは、互いの内側面３１ｃと内側面４１ｃとが傾斜方向Ｄｉで対向されている。この水上側設置部３０および水下側設置部４０は、屋根１１の頂部１３に両固定箇所３３の両固定金具３５の固定片３５ａを両側から宛がい、ボルト３６ａに対してナット３６ｂを締め付けることにより、頂部１３における所定の位置に固定される。この水上側設置部３０および水下側設置部４０は、水上側設置金具３１と水下側設置金具４１との間に、アンテナ１２のアンテナ脚部２３を設置する設置位置１６を形成する。 After that, the water upper side installation part 30 is provided at a predetermined position below the water at the two tops 13 to which the four branch wire attachment parts 50 are attached, and the water lower side installation part 40 at a predetermined position below the water. Set up. At this time, the upper side installation portion 30 is positioned such that both the restricted portions 31a and the inner side surface 31c of the upper side installation bracket 31 are located on the lower side, and the installation location 31b of the upper side installation fitting 31 is on the upper side. The installation location 31 b is placed on the top 13. In the underside installation section 40, both of the restricted portions 41a and the inner side surface 41c of the underside installation bracket 41 are located on the upper side of the water, and the installation site 41b of the underside installation bracket 41 is located on the underside of the water. The installation site 41 b is placed on the top 13. Therefore, the inner side surface 31c and the inner side surface 41c of the water upper installation bracket 31 and the lower water installation bracket 41 are opposed to each other in the inclination direction Di. The water upper side installation portion 30 and the water lower side installation portion 40 have the fixing pieces 35a of both fixing brackets 35 of both fixing points 33 applied to the top 13 of the roof 11 from both sides, and tighten the nut 36b against the bolt 36a. Are fixed at a predetermined position on the top 13. The water upper installation portion 30 and the water lower installation portion 40 form an installation position 16 at which the antenna leg portion 23 of the antenna 12 is installed between the water upper installation bracket 31 and the lower water installation bracket 41.
その後、図７に示すようにアンテナ脚部２３のうちの水上側の２つの脚箇所２３ａが水上側設置金具３１の内側面３１ｃに接しつつ、アンテナ脚部２３のうちの水下側の２つの脚箇所２３ａが水下側設置金具４１の内側面４１ｃに接するように、アンテナ脚部２３を設置位置１６に設置する。その後、図１に示すように、アンテナ脚部２３よりも水上側において、水下側で対を為す支線取付部５０の取付金具５２の取付孔５２ａにアンテナ支線２４の一端を固定し、その各アンテナ支線２４の他端をアンテナ支柱２２の下部に固定する。また、アンテナ脚部２３よりも水上側において、水上側で対を為す支線取付部５０の取付金具５２の取付孔５２ａにアンテナ支線２４の一端を固定し、その各アンテナ支線２４の他端をアンテナ支柱２２の上部に固定する。さらに、屋根１１の水下側先端に設けた雪止め金具１７に２つのアンテナ支線２４の一端を固定し、その２つのアンテナ支線２４の他端をアンテナ支柱２２の上部と下部とに固定する。実施例１では、雪止め金具１７に固定した両アンテナ支線２４の一端に保護チューブ１８を設けている。その後、アンテナ支柱２２にアンテナ本体部２１を設け、雪止め金具１７を通した同軸ケーブル１９をアンテナ本体部２１に接続することで、傾斜する屋根１１にアンテナ１２を設けることができる。 Thereafter, as shown in FIG. 7, the two upper water portions 23 a of the antenna legs 23 are in contact with the inner side surface 31 c of the upper water installation hardware 31, and the two lower water sides of the antenna legs 23. The antenna leg 23 is installed at the installation position 16 so that the leg portion 23 a is in contact with the inner side surface 41 c of the under-water installation bracket 41. After that, as shown in FIG. 1, one end of the antenna branch line 24 is fixed to the mounting hole 52a of the mounting bracket 52 of the branch line mounting unit 50 that makes a pair on the water side above the antenna leg 23 The other end of the antenna branch line 24 is fixed to the lower part of the antenna support 22. In addition, one end of the antenna branch line 24 is fixed to the attachment hole 52a of the attachment fitting 52 of the branch line attachment portion 50 that makes a pair on the water side above the antenna leg 23 and the other end of each antenna branch line 24 is an antenna It is fixed to the top of the column 22. Furthermore, one end of the two antenna branch lines 24 is fixed to the snow clasp 17 provided at the bottom end of the roof 11 on the water side, and the other ends of the two antenna branch lines 24 are fixed to the upper and lower portions of the antenna support 22. In the first embodiment, the protective tube 18 is provided at one end of each of the antenna branch lines 24 fixed to the snow clasp 17. Thereafter, the antenna main body 21 is provided on the antenna support 22, and the coaxial cable 19 having the snow clasp 17 is connected to the antenna main body 21, whereby the antenna 12 can be provided on the inclined roof 11.
このように、アンテナ取付具１０は、直交方向Ｄｏに２つの頂部１３を架け渡しつつ水上側設置金具３１と水下側設置金具４１とを傾斜方向Ｄｉで対向させて設けることで、アンテナ脚部２３の設置のための設置位置１６を形成できる。その設置位置１６は、水上側設置金具３１の内側面３１ｃと水下側設置金具４１の内側面４１ｃとに脚箇所２３ａを接触させて、水上側設置金具３１と水下側設置金具４１とで挟むようにアンテナ脚部２３を設置させる。すると、アンテナ脚部２３は、屋根１１の傾斜により水下側へと落下することが水下側設置金具４１で防止されるとともに、屋根１１に沿う風の吹き上げにより水上側へと移動することが水上側設置金具３１で防止される。これにより、アンテナ取付具１０は、傾斜する屋根１１であっても、アンテナ脚部２３を安定して設置することを可能とする。その上で、アンテナ取付具１０は、各支線取付部５０を屋根１１に設けることで、アンテナ支柱２２を支える各アンテナ支線２４のうちの設置位置１６よりも水上側での屋根１１への固定を可能としており、傾斜する屋根１１であってもアンテナ１２を適切に設けることを可能とする。 As described above, the antenna mounting tool 10 is provided with the water upper installation hardware 31 and the lower water installation hardware 41 facing each other in the inclination direction Di while bridging the two tops 13 in the orthogonal direction Do, whereby the antenna leg section An installation location 16 for the installation of 23 can be formed. In the installation position 16, the leg portion 23 a is brought into contact with the inner side surface 31 c of the water upper side installation bracket 31 and the inner side surface 41 c of the water lower side installation bracket 41, and the water upper side installation bracket 31 and the water lower side installation bracket 41 The antenna legs 23 are installed so as to be sandwiched. Then, the antenna leg portion 23 is prevented from falling to the water lower side by the inclination of the roof 11 by the water lower side installation bracket 41 and is moved to the water upper side by blowing up the wind along the roof 11 It is prevented by the water upper installation bracket 31. Thereby, even if it is the roof 11 which inclines, the antenna mounting tool 10 makes it possible to install the antenna leg part 23 stably. Then, the antenna mounting tool 10 fixes each of the antenna supporting members 50 to the roof 11 above the installation position 16 of the antenna supporting wires 24 supporting the antenna support 22 by providing the branch supporting members 50 on the roof 11. This enables the antenna 12 to be properly provided even on the inclined roof 11.
加えて、アンテナ取付具１０は、固定箇所３３の両固定金具３５で頂部１３を直交方向Ｄｏで挟むことで水上側設置金具３１および水下側設置金具４１を屋根１１に固定し、両固定金具５１で頂部１３を直交方向Ｄｏで挟むことで各支線取付部５０を屋根１１に固定している。そして、アンテナ取付具１０は、アンテナ１２が倒れようとする力を、屋根１１における設置位置１６と各支線取付部５０が取り付けられた位置と雪止め金具１７が設けられた位置とに分散することができる。これらにより、アンテナ取付具１０は、屋根１１を傷付けることなく屋根１１に固定することができ、屋根１１の防水性を維持しつつ屋根１１に局所的な力が作用することを防止できる。特に、アンテナ取付具１０は、水上側設置部３０および水下側設置部４０の両固定金具３５の内側に緩衝部材３７を設けているとともに、各支線取付部５０の両固定金具５１の内側に緩衝部材５４を設けている。このため、アンテナ取付具１０は、頂部１３を痛めることをより適切に抑制しつつ頂部１３との間での摩擦力を高めて水上側設置部３０、水下側設置部４０および各支線取付部５０を設けることができ、それらの屋根１１への固定をより適切なものにできる。加えて、アンテナ取付具１０は、両固定金具３５と両固定金具５１とを同様の構成としているので、水上側設置部３０、水下側設置部４０および各支線取付部５０の製造コストの上昇を抑制できるとともに、それらの取り付け作業を容易なものにできる。 In addition, the antenna mounting tool 10 fixes the water upper installation bracket 31 and the water lower installation bracket 41 to the roof 11 by sandwiching the top portion 13 in the orthogonal direction Do with both fixing brackets 35 of the fixing location 33. Each branch attachment 50 is fixed to the roof 11 by sandwiching the top 13 in the orthogonal direction Do at 51. Then, the antenna fixture 10 disperses the force at which the antenna 12 tends to fall between the installation position 16 on the roof 11, the position where each branch wire attachment portion 50 is attached, and the position where the snow clasp 17 is provided. Can. By these, the antenna fixture 10 can be fixed to the roof 11 without damaging the roof 11, and it is possible to prevent the local force from acting on the roof 11 while maintaining the waterproofness of the roof 11. In particular, the antenna attachment 10 is provided with the buffer members 37 on the inside of both fixing brackets 35 of the water upper side installation part 30 and the water lower side installation part 40, and on the inside of both fixing brackets 51 of each branch wire installation part 50. A buffer member 54 is provided. For this reason, the antenna mounting tool 10 raises the frictional force between the top portion 13 while appropriately suppressing damage to the top portion 13 to increase the water upper installation portion 30, the water lower installation portion 40, and each branch wire attachment portion. 50 can be provided, and their fixing to the roof 11 can be made more appropriate. In addition, since the antenna fixture 10 has the same configuration of both fixing brackets 35 and both fixing brackets 51, the manufacturing cost of the upper water installation portion 30, the lower water installation portion 40, and each branch wire attachment portion 50 increases. Can be suppressed, and their attachment work can be made easy.
本開示に係るアンテナ取付具の一実施例のアンテナ取付具１０は、以下の各作用効果を得ることができる。 The antenna fixture 10 of one embodiment of the antenna fixture according to the present disclosure can obtain the following effects.
アンテナ取付具１０は、頂部１３を傾斜方向Ｄｉに交差する交差方向（直交方向Ｄｏ）に架け渡す水上側設置部３０および水下側設置部４０を、取付対象とするアンテナ１２のアンテナ脚部２３を接触させる間隔を置いて傾斜方向Ｄｉで対向させて設けている。このため、アンテナ取付具１０は、水上側設置部３０と水下側設置部４０との間（設置位置１６）にアンテナ脚部２３の設置させることで、アンテナ脚部２３が水上側や水下側へと移動することを防止でき、傾斜する屋根１１であってもアンテナ１２を適切に設けることができる。そして、アンテナ取付具１０は、頂部１３を交差方向で挟む固定箇所３３により水上側設置部３０および水下側設置部４０を頂部１３に固定しているとともに、アンテナ脚部２３を水上側設置部３０や水下側設置部４０に固定していない。このため、アンテナ取付具１０は、頂部１３を痛めることを抑制して水上側設置部３０および水下側設置部４０を設けることができるとともに、アンテナ１２が倒れようとする力が水上側設置部３０や水下側設置部４０を介して屋根１１に局所的に作用することを防止することができる。これにより、アンテナ取付具１０は、屋根１１への負荷を抑制しつつアンテナ１２を屋根１１に取り付けることができる。 The antenna fixture 10 mounts the upper water installation portion 30 and the lower water installation portion 40 in the cross direction (orthogonal direction Do) crossing the top 13 with the inclination direction Di. Are provided facing each other in the inclination direction Di with an interval for contacting the. For this reason, the antenna mounting portion 10 installs the antenna leg portion 23 between the water upper side installation portion 30 and the water lower side installation portion 40 (installation position 16), so that the antenna leg portion 23 is the water upper side or lower side. It can prevent moving to the side, and even if it is the inclined roof 11, the antenna 12 can be provided appropriately. And while the antenna fixture 10 is fixing the water upper side installation part 30 and the water lower side installation part 40 to the top part 13 by the fixed location 33 which pinches | interposes the top part 13 in the cross direction, the antenna leg part 23 is set up in the water upper side installation part It is not fixed to 30 or the under-water installation part 40. Therefore, the antenna mounting tool 10 can provide the upper water installation portion 30 and the lower water installation portion 40 while suppressing damage to the top portion 13, and the antenna 12 can be inclined at the lower water installation portion. It is possible to prevent the roof 11 from acting locally via the mounting portion 30 or the underside installation portion 40. Thus, the antenna attachment 10 can attach the antenna 12 to the roof 11 while suppressing the load on the roof 11.
また、アンテナ取付具１０は、水上側設置部３０および水下側設置部４０の交差方向の両端に互いが対向する方向に突出する制限箇所３１ａ、制限箇所４１ａを設けている。このため、アンテナ取付具１０は、設置位置１６に設置したアンテナ脚部２３が、風等を受けることで交差方向に移動しようとしても、各制限箇所３１ａおよび各制限箇所４１ａがアンテナ脚部２３（その脚箇所２３ａ）に接触することで当該移動を止めることができる。 Moreover, the antenna mounting tool 10 is provided with the restriction | limiting location 31a which protrudes in the direction which each other opposes, and the restriction | limiting location 41a on the both ends of the cross direction of the water upper installation part 30 and the water lower installation part 40. For this reason, even if the antenna attachment 23 installed at the installation position 16 tries to move in the cross direction by receiving the wind or the like, the antenna fixture 10 moves each restriction portion 31 a and each restriction portion 41 a to the antenna leg 23 ( The movement can be stopped by contacting the leg portion 23a).
さらに、アンテナ取付具１０は、水上側設置部３０および水下側設置部４０において、互いが対向する方向に突出させて固定箇所３３を設けている。このため、アンテナ取付具１０は、設置位置１６に設置したアンテナ脚部２３が交差方向に移動しようとしても、固定箇所３３がアンテナ脚部２３（その脚箇所２３ａ）に接触することで当該移動を止めることができる。特に、実施例１のアンテナ取付具１０は、水上側設置部３０および水下側設置部４０において、各制限箇所３１ａ、各制限箇所４１ａと固定箇所３３との双方が設けられているので、アンテナ脚部２３の交差方向への移動を極めて小さな範囲に制限することができる。 Furthermore, the antenna mounting tool 10 is provided in the water upper side installation part 30 and the water lower side installation part 40 so that it may protrude in the direction which mutually opposes, and the fixing location 33 is provided. Therefore, even if the antenna leg 23 installed at the installation position 16 tries to move in the cross direction, the antenna mounting tool 10 moves the antenna leg 23 by contacting the antenna leg 23 (the leg 23a thereof). You can stop it. In particular, since the antenna fixture 10 of the first embodiment is provided with both the restriction portions 31a, the restriction portions 41a, and the fixing portions 33 in the water upper installation portion 30 and the water lower installation portion 40, the antenna The movement of the legs 23 in the cross direction can be limited to a very small range.
アンテナ取付具１０は、水上側設置部３０および水下側設置部４０の固定箇所３３が固定された頂部１３の水上側に支線取付部５０を固定し、そこにアンテナ支柱２２に接続したアンテナ支線２４を固定している。このため、アンテナ取付具１０は、傾斜する屋根１１であってもより適切にアンテナ１２を設置できるとともに、屋根１１における交差方向でのアンテナ１２の設置のための専有範囲を小さなものにできる。 The antenna fixture 10 fixes the branch wire attachment portion 50 on the water upper side of the top portion 13 to which the fixing portion 33 of the water upper side setting portion 30 and the water lower side setting portion 40 is fixed. Fixed 24. For this reason, while being able to install the antenna 12 more appropriately even if it is the inclined roof 11, the antenna mounting tool 10 can make an exclusive range for installation of the antenna 12 in the cross direction in the roof 11 small.
したがって、本開示に係るアンテナ取付具としての実施例１のアンテナ取付具１０では、屋根１１への負荷を抑制しつつアンテナ１２を屋根１１に取り付けることができる。 Therefore, in the antenna fixture 10 of Example 1 as an antenna fixture according to the present disclosure, the antenna 12 can be attached to the roof 11 while suppressing the load on the roof 11.
以上、本開示のアンテナ取付具１０を実施例１に基づき説明してきたが、具体的な構成については実施例１に限られるものではなく、特許請求の範囲の各請求項に係る発明の要旨を逸脱しない限り、設計の変更や追加等は許容される。 As mentioned above, although the antenna fixture 10 of this indication was demonstrated based on Example 1, it is not restricted about Example 1 about a specific structure, The summary of the invention which concerns on each claim of a claim. Modifications or additions to the design are acceptable unless they deviate.
例えば、実施例１では、水上側設置部３０および水下側設置部４０が屋根１１において隣り合う２つの頂部１３を架け渡して設けられていたが、３つ以上の頂部１３を架け渡して設けられていてもよく、実施例１の構成に限定されない。このとき、水上側設置部３０および水下側設置部４０では、２つ以上の頂部１３のそれぞれを固定箇所３３で挟み込むものであれば、架け渡す全ての頂部１３に対応して固定箇所３３を設けてもよく、任意の頂部１３に対応して固定箇所３３を設けてもよい。 For example, in the first embodiment, the upper water installation portion 30 and the lower water installation portion 40 are provided by bridging two adjacent top portions 13 in the roof 11, but three or more top portions 13 are provided by bridging However, the configuration is not limited to that of the first embodiment. At this time, in the upper water installation portion 30 and the lower water installation portion 40, if the two or more top portions 13 are to be sandwiched by the fixing portions 33, the fixing portions 33 corresponding to all the bridging portions 13 are You may provide and you may provide the fixing | fixed location 33 corresponding to the arbitrary top 13. FIG.
また、実施例１では、水上側設置部３０および水下側設置部４０の固定箇所３３が固定された頂部１３の水上側に支線取付部５０を固定し、そこにアンテナ支柱２２を支持するアンテナ支線２４を固定している。しかしながら、支線取付部５０は、頂部１３を挟み込むものであれば、固定箇所３３が固定された頂部１３とは異なる頂部１３に固定されるものでもよく、実施例１の構成に限定されない。 Further, in the first embodiment, the branch wire attaching portion 50 is fixed on the water upper side of the top portion 13 to which the fixing portion 33 of the water upper side installation portion 30 and the water lower side installation portion 40 is fixed. The branch line 24 is fixed. However, the branch wire attachment portion 50 may be fixed to the top portion 13 different from the top portion 13 to which the fixing portion 33 is fixed as long as it sandwiches the top portion 13, and is not limited to the configuration of the first embodiment.
さらに、実施例１では、水下側へと伸びる各アンテナ支線２４の一端を雪止め金具１７に固定していたが、屋根１１の水下側に各アンテナ支線２４の一端を固定するものであれば、支線取付部５０を用いてもよく、他の構成としてもよく、実施例１の構成に限定されない。また、実施例１では、アンテナ支線２４を水上側に４本かつ水下側に２本設けていたが、この本数は適宜設定すればよく、実施例１の構成に限定されない。 Furthermore, in the first embodiment, one end of each antenna branch 24 extending downward to the water is fixed to the snow clasp 17. However, one end of each antenna branch 24 may be fixed to the water 11 below the roof 11. For example, the branch wire attaching portion 50 may be used, or another configuration may be adopted, and the present invention is not limited to the configuration of the first embodiment. In the first embodiment, four antenna branch lines 24 are provided on the upper side of the water and two on the lower side. However, the number of antenna branch lines 24 may be appropriately set, and is not limited to the configuration of the first embodiment.
実施例１では、水上側設置部３０および水下側設置部４０が２つの頂部１３を直交方向Ｄｏに架け渡して設けられていたが、傾斜方向Ｄｉに交差する方向（傾斜方向Ｄｉを横切る方向）であればよく、実施例１の構成に限定されない。 In the first embodiment, the upper water installation portion 30 and the lower water installation portion 40 are provided by bridging the two apexes 13 in the orthogonal direction Do, but a direction intersecting the inclination direction Di (a direction crossing the inclination direction Di The configuration is not limited to the configuration of the first embodiment.
１０ アンテナ取付具 １１ 屋根 １２ アンテナ １３ 頂部 ２２ アンテナ支柱 ２３ アンテナ脚部 ２４ アンテナ支線 ３０ 水上側設置部 ３１ａ 制限箇所 ３３ 固定箇所 ４０ 水下側設置部 ４１ａ 制限箇所 ５０ 支線取付部 Ｄｉ 傾斜方向 Ｄｏ （交差方向の一例としての）直交方向 DESCRIPTION OF SYMBOLS 10 antenna attachment 11 roof 12 antenna 13 top 22 antenna support 23 antenna leg 24 antenna branch line 30 water upper installation part 31a restriction location 33 fixed location 40 water lower installation part 41 a restriction location 50 branch attachment part Di inclination direction Do (cross Orthogonal direction) as an example of direction
Claims (4)
前記水上側設置部よりも水下側で複数の前記頂部を前記交差方向に架け渡して設けられた水下側設置部と、を備え、
前記水上側設置部および前記水下側設置部には、前記頂部を前記交差方向で挟むことで前記頂部に固定される少なくとも２つの固定箇所がそれぞれに設けられ、
前記水上側設置部は、複数の前記固定箇所が互いに異なる前記頂部に固定されて設けられ、
前記水下側設置部は、取付対象とするアンテナのアンテナ脚部を接触させる間隔を置いて前記水上側設置部と前記傾斜方向で対向されていることを特徴とするアンテナ取付具。 A water upper installation part provided by bridging a plurality of apexes extending along the inclination direction of the roof in a cross direction crossing the inclination direction;
A lower water installation part provided by bridging a plurality of the tops in the cross direction on the lower water side with respect to the upper water installation part;
The upper water installation portion and the lower water installation portion are respectively provided with at least two fixing points fixed to the top by sandwiching the top in the cross direction,
The water upper installation portion is provided by fixing a plurality of the fixing points to the top different from each other.
An antenna fixture according to claim 1, wherein the under-water installation portion is opposed to the over-water installation portion in the inclined direction with an interval for bringing the antenna leg portion of the antenna to be attached into contact.
さらに、前記アンテナのアンテナ支柱を支持するアンテナ支線が固定される支線取付部を有し、
前記支線取付部は、前記水上側設置部の前記固定箇所が固定された前記頂部の水上側に固定されて設けられていることを特徴とするアンテナ取付具。 The antenna attachment according to any one of claims 1 to 3, wherein
Furthermore, it has a branch line attachment portion to which an antenna branch line supporting the antenna column of the antenna is fixed,
The antenna mounting member is characterized in that the branch wire attaching portion is fixed to the water upper side of the top portion to which the fixed portion of the water upper side installing portion is fixed.
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