JP5520544B2 - Roof mounting fixture - Google Patents

Description

本発明は、波形屋根の上面に突出したボルト体に挟着させて取り付けできる屋根上取付具に関する。   The present invention relates to an on-roof fixture that can be clamped and attached to a bolt body projecting from the upper surface of a corrugated roof.

一般に、折板屋根（角波形屋根）、丸波形屋根等の波形屋根の上面に、例えばテレビアンテナや空調機器、屋上緑化トレイ、太陽電池パネル、断熱シート等の各種機器・部材類を配設することが実施されており、従来には、これらの機器・部材類を屋根上に取り付けるための種々の屋根上取付具が提案されている（例えば、特許文献１参照）。   Generally, various devices and members such as a TV antenna, an air conditioner, a rooftop greening tray, a solar cell panel, and a heat insulating sheet are arranged on the upper surface of a corrugated roof such as a folded plate roof (angular corrugated roof) and a round corrugated roof. Conventionally, various on-roof fixtures for attaching these devices and members on the roof have been proposed (see, for example, Patent Document 1).

具体的には、特許文献１に記載の屋根上取付具は、下方に向けて拡開した、２つの挟持部材よりなる挟持具の交差状に連結した両上板に、挟持具締付ボルトを貫通させたうえで締付ナットを螺合し、脚片の下端から相対向した両鍔片を鋏のごとく近接させて、波形屋根の頂部における屋根材のハゼ式の接合により形成されたハゼ部に挟着させて取り付ける構造となっている。   Specifically, the roof mounting fixture described in Patent Document 1 is provided with clamping tool clamping bolts on both upper plates that are expanded downward and connected to each other in a crossing manner of a clamping tool composed of two clamping members. The goby part formed by screwing the tightening nut after passing through and bringing the two opposite pieces facing each other from the lower end of the leg piece like a ridge and joining the roof material at the top of the corrugated roof It is structured to be sandwiched and attached.

同文献に記載された屋根上取付具は、２つの挟持部材よりなる挟持具を、開閉自在の緩んだ状態から、挟持具締付ボルト、締付ナットによる螺合により上板を締め付けて固定する構造となっているため、操作を容易に行うことができ、さらに締付操作をするための締付ナットを上板の上面側に配しているため、螺合する際の作業性はきわめてよい。また、挟持具締付ボルトを上板のボルト貫通孔に下方より貫通させる際の作業性をよくするために、鍔片の先端中央に半円状の切欠き凹部が形成されている。   The on-roof fixture described in the document fixes a clamping device composed of two clamping members by tightening the upper plate by screwing with a clamping tool tightening bolt and a tightening nut from a loose openable state. Since it has a structure, the operation can be easily performed, and a clamping nut for performing a clamping operation is arranged on the upper surface side of the upper plate, so the workability at the time of screwing is very good. . In addition, a semicircular cutout recess is formed at the center of the tip of the collar piece in order to improve workability when the clamping tool fastening bolt is passed through the bolt through hole of the upper plate from below.

特許３３６８３７４号公報Japanese Patent No. 3368374

しかしながら、上記特許文献１に記載の屋根上取付具では、上板に形成された切り溝同士で噛み合わせ可能にした２つの挟持部材を組み合わせて開閉自在な挟持具を構成しているため、締め付けたときに、２つの挟持部材の鍔片が水平方向にわずかにずれるおそれがある。特に、上板の切り溝やボルト貫通孔には、作業時の開閉操作をスムーズにさせるための遊びが含まれているので、その遊びによって大きなずれが発生する可能性もある。   However, in the roof mounting tool described in the above-mentioned Patent Document 1, since a sandwiching tool that can be opened and closed is configured by combining two clamping members that can be engaged with each other by kerfs formed in the upper plate, When there is a risk, the flanges of the two clamping members may slightly shift in the horizontal direction. In particular, the cut groove and the bolt through hole of the upper plate include a play for smoothing the opening / closing operation at the time of the work, so that there is a possibility that a large deviation occurs due to the play.

このように、上記文献の屋根上取付具は、ずれが発生するおそれがあるため、水平方向に多少のずれが発生しても問題のない、ハゼ部への装着に限定したものと想定でき、波形屋根の重ね式接合に使用されるボルト体への装着については全く想定していないものと考えられる。このことは、上記文献において、鍔片の先端中央に施工性をよくするための切欠き凹部を設けたことからも想定できる。   In this way, the roof mounting fixture of the above document can be assumed to be limited to mounting on the goby part, which may cause a shift, so there is no problem even if a slight shift occurs in the horizontal direction, It is thought that it is not assumed at all about the mounting to the bolt body used for the lap type joining of the corrugated roof. This can also be assumed in the above document because a notch recess for improving workability is provided in the center of the tip of the collar piece.

かりに、鍔片の先端中央に切欠き凹部が形成されておらず、先端が直線状で平行に向かい合う形状であったとしても、そのような形状では、波形屋根の上面に突出した円柱状のボルト体に対してずれなく装着させることが、きわめて困難であると予想される。   Even if the notch recess is not formed in the center of the tip of the flange, and the tip is straight and parallel to the shape, in such a shape, the cylindrical bolt protruding on the top surface of the corrugated roof It is expected that it will be extremely difficult to attach to the body without displacement.

このような事情から、上記文献の屋根上取付具のごとく２つの挟持部材で構成した挟持具を、波形屋根の上面に突出した円柱状のボルト体へ装着させるためには、ボルト体との間でずれが発生し得ないような特殊な係止構造を有することが必要とされるが、そのようなものは現在のところ提案されていない。   From such circumstances, in order to mount a clamping tool constituted by two clamping members like the roof mounting tool in the above document to a cylindrical bolt body protruding from the upper surface of the corrugated roof, It is necessary to have a special locking structure that does not allow for misalignment, but such has not been proposed at present.

本発明は、このような事情を考慮して提案されたもので、その目的は、重ね式接合構造の波形屋根の場合において、波形屋根の上面に突設したボルト体に、ずれが発生するおそれがなく、確実、強固に取り付けることができる屋根上取付具を提供することにある。特に、一対の挟持部材よりなる挟持具を採用した屋根上取付具において、ボルト体への確実な装着を可能にすることを主たる目的としている。   The present invention has been proposed in view of such circumstances, and its purpose is to cause a shift in the bolt body protruding from the upper surface of the corrugated roof in the case of the corrugated roof having a lap joint structure. The object is to provide an on-roof fixture that can be securely and firmly attached. In particular, the main object of the roof mounting tool adopting a clamping tool composed of a pair of clamping members is to enable reliable mounting to a bolt body.

上記目的を達成するために、請求項１に記載の屋根上取付具は、一対の挟持部材を開閉自在に支点連結して挟持具を構成し、挟持具の作用点とされる相対向する一対の鍔片を相互近接させ固定して、波形屋根の頂部より突出したボルト体に挟着させる構造とした屋根上取付具であって、鍔片の先端に、波形屋根の上面に突出したボルト体の外周面に嵌合可能な凹所を形成し、該凹所には、ボルト体のネジ溝に食い込んで係止することが可能な係止片を複数形成しており、複数の係止片は、凹所の中央に形成した切り起こし片と、該切り起こし片の両側に配された凹所の内縁片とより構成されており、凹所をボルト体の外周面に嵌合して取り付けたときに、複数の係止片がボルト体のネジ溝に異なる位置で各々係止することを特徴とする。 In order to achieve the above object, a roof mounting tool according to claim 1 is configured such that a pair of sandwiching members are connected to each other so that the pair of sandwiching members can be freely opened and closed to constitute a sandwiching tool, and a pair of opposed working points of the sandwiching tool are used. The roof mounting fixture has a structure in which the flange pieces are fixed close to each other and clamped to the bolt body protruding from the top of the corrugated roof, and the bolt body protruding from the top of the corrugated roof to the top of the corrugated roof A recess that can be fitted to the outer peripheral surface of the bolt body is formed, and a plurality of locking pieces that can be locked into the screw groove of the bolt body are formed in the recess. Is composed of a cut-and-raised piece formed in the center of the recess and inner edge pieces of the recess arranged on both sides of the cut-and-raised piece, and the recess is fitted to the outer peripheral surface of the bolt body. The plurality of locking pieces are respectively locked at different positions in the thread grooves of the bolt body .

請求項２に係る屋根上取付具は、挟持部材が、中央にボルト貫通孔が開設され、ボルト貫通孔から一方の側端縁に至る切り溝が形成された上板と、上板の基端より下方に延びる脚片と、脚片の下端から上板と略同一の方向に延びる鍔片とより構成されており、挟持具は、２つの挟持部材の上板同士を相対向させた状態で、相互の上板の先端が相手の上板の基端の下に配されるように、上板の切り溝同士を相互差し込みして両上板を揺動自在に噛み合わせてボルト貫通孔同士を一致させ、その一致させたボルト貫通孔に挟持具締付ボルトを通し、締付ナットを螺合することで鍔片の先端同士を近接させる構造としている。   The on-roof fixture according to claim 2 includes: an upper plate in which a clamping member has a bolt through hole formed in the center, and a cut groove extending from the bolt through hole to one side edge is formed; and a base end of the upper plate It consists of a leg piece that extends downward and a hook piece that extends in the same direction as the upper plate from the lower end of the leg piece, and the holding tool is in a state where the upper plates of the two holding members are opposed to each other. , The upper plate's slits are inserted into each other so that the leading ends of the mutual upper plates are positioned below the base end of the upper plate of the mating member, and the upper plates are swingably engaged with each other, and the bolt through holes are Are matched, and the clamping tool fastening bolts are passed through the matched bolt through-holes, and the fastening nuts are screwed together so that the tips of the flange pieces are brought close to each other.

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請求項３に係る屋根上取付具は、凹所以外の鍔片の先端には、リブによって形成された挟着部を形成してなる。 The on-roof fixture according to claim 3 is formed by forming a sandwiching portion formed by a rib at the tip of the flange piece other than the recess.

本発明によれば、次のような効果がある。   The present invention has the following effects.

請求項１に係る屋根上取付具によれば、鍔片の先端には、波形屋根の上面に突設されたボルト体の外周面に嵌合可能な凹所を形成してあるので、重ね式接合構造の場合には、鍔片の先端に形成した凹所がボルト体の外周面に嵌合して強固に取り付けできる。また、屋根上取付具が２つの挟持部材を用いた構造であり、閉操作時に遊び等による水平方向のずれが発生する可能性があるが、凹所でボルト体を嵌合固定するので、ずれが発生するおそれはない。もちろん、ハゼ式接合構造の場合にも、鍔片をハゼ部の脚部に挟着させて取り付けることができる。   According to the on-roof fixture according to claim 1, since the recess that can be fitted to the outer peripheral surface of the bolt body protruding from the upper surface of the corrugated roof is formed at the tip of the flange piece, In the case of the joint structure, the recess formed at the tip of the collar piece can be fitted firmly to the outer peripheral surface of the bolt body. In addition, the roof mounting fixture has a structure using two clamping members, and there is a possibility that horizontal displacement due to play etc. may occur during closing operation, but the bolt body is fitted and fixed in the recess, so There is no risk of occurrence. Of course, even in the case of the goby joint structure, the hook piece can be attached to the leg portion of the goby portion.

このように、本発明の屋根上取付具によれば、１つの屋根上取付具だけで、ハゼ部だけでなく、重ね式接合構造の折板屋根に対しても簡単かつ確実に取り付けできる。また、凹所には、ボルト体のネジ溝に食い込んで係止可能な係止片が複数形成されているので、凹所をボルト体の外周面に嵌合して取り付けた際、凹所および係止片によってボルト体をさらに確実に挟持できる。 Thus, according to the on-roof fixture of the present invention, it is possible to easily and surely attach not only to the goby portion but also to the folded plate roof of the lap joint structure with only one on-roof fixture. Also, since the recess is formed with a plurality of locking pieces that can be locked into the screw groove of the bolt body, when the recess is fitted to the outer peripheral surface of the bolt body and attached, The bolt body can be clamped more reliably by the locking piece.

また、ボルト体に挟着させる挟持具が一対の挟持部材を支点連結して形成されているので、力点部分を操作するだけで容易に、作用点とされる一対の鍔片を相互近接させることができ、ボルト体への挟着作業を簡便に行える。   In addition, since the clamping tool to be clamped to the bolt body is formed by connecting a pair of clamping members as fulcrums, it is possible to easily bring the pair of scissors as the action points close to each other simply by operating the power point portion. It is possible to easily perform the clamping operation to the bolt body.

請求項２に係る屋根上取付具によれば、挟持具は、２つの挟持部材の上板同士を相対向させた状態で、相互の上板の先端が相手の上板の基端の下に配されるように、上板の切り溝同士を相互差し込みして両上板を揺動自在に噛み合わせてボルト貫通孔同士を一致させ、その一致させたボルト貫通孔に挟持具締付ボルトを通し、締付ナットを螺合することで鍔片の先端同士を近接させる構造としているので、２枚重なった上板を挟持具締付ボルトと締付ナットで上下方向に締め付けるだけで容易に鍔片を近接させてボルト体に挟着させることができる。特に、締付ナットを上板の上面側に配するようにすれば、さらに締付操作を簡単に行える。   According to the on-roof fixture according to claim 2, the holding tool is such that the upper plates of the two holding members are opposed to each other, and the distal ends of the upper plates are below the base end of the upper plate of the other party. As shown in the figure, the upper plate cut grooves are inserted into each other, the upper plates are slidably engaged with each other so that the bolt through holes are aligned with each other, and the clamping bolts are tightened in the aligned bolt through holes. Through the threaded nuts, the tip ends of the hooks are brought close to each other, so it is easy to just squeeze the upper plate that is overlapped with the clamps and the clamping nuts in the vertical direction. The pieces can be brought close to each other and clamped to the bolt body. In particular, if the tightening nut is arranged on the upper surface side of the upper plate, the tightening operation can be further easily performed.

さらに、挟持具が２つの挟持部材で構成され、それらが開閉自在に支点連結されているので、挟持具締付ボルトと締付ナットとが緩んだ状態にあるときは、２つの挟持部材も緩んだ状態にある。そのため、鍔片を閉状態に固定するためには緩んだ締付ナットを締め付けて上板同士を固定するだけでよく、そのような締め付けは手操作でもできるため施工性がよい。   Furthermore, since the clamping tool is composed of two clamping members and they are fulcrum-coupled so as to be openable and closable, when the clamping tool clamping bolt and the clamping nut are loosened, the two clamping members also loosen. It is in a state. Therefore, in order to fix the flange piece in the closed state, it is only necessary to fix the upper plates by tightening the loosened nuts, and such tightening can be performed manually, so that the workability is good.

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請求項３に係る屋根上取付具によれば、凹所以外の鍔片の先端には、リブによって形成された挟着部が形成されているので、鍔片をハゼ部等の凸部に挟持して取り付けた際、挟着部によってハゼ部等の凸部をさらに確実、強固に挟持できる。 According to the on-roof fixture according to the third aspect , since the sandwiched portion formed by the rib is formed at the tip of the flange piece other than the recess, the flange piece is sandwiched by the convex portion such as the goby portion. When attached, the convex portion such as the goby portion can be more securely and firmly sandwiched by the sandwiching portion.

本発明に係る屋根上取付具の一実施形態の説明図であり、屋根上取付具を波形屋根へ取り付ける前の状態を示した分解斜視図である。It is explanatory drawing of one Embodiment of the roof mounting fixture which concerns on this invention, and is the disassembled perspective view which showed the state before attaching a roof mounting fixture to a corrugated roof. 図１に示した屋根上取付具の分解斜視図である。It is a disassembled perspective view of the roof mounting tool shown in FIG. （ａ）、（ｂ）は、同屋根上取付具の施工状態を示す部分断面正面図である。(A), (b) is a partial cross section front view which shows the construction state of the same mounting tool on the roof. （ａ）、（ｂ）は、同屋根上取付具の施工状態を示す部分断面正面図である。(A), (b) is a partial cross section front view which shows the construction state of the same mounting tool on the roof. 同屋根上取付具の他の施工例を示す分解斜視図である。It is a disassembled perspective view which shows the other construction example of the fixture on the same roof. （ａ）、（ｂ）は、同屋根上取付具の施工状態を示す部分断面正面図である。(A), (b) is a partial cross section front view which shows the construction state of the same mounting tool on the roof. （ａ）、（ｂ）は、同屋根上取付具の施工状態を示す部分断面正面図である。(A), (b) is a partial cross section front view which shows the construction state of the same mounting tool on the roof. （ａ）、（ｂ）は、本発明に係る屋根上取付具の別実施形態を示す概略説明図である。(A), (b) is a schematic explanatory drawing which shows another embodiment of the mounting tool on a roof which concerns on this invention.

以下に、本発明に係る屋根上取付具の実施の形態について、図面とともに説明する。   Hereinafter, embodiments of a roof mount according to the present invention will be described with reference to the drawings.

図１は、本発明に係る屋根上取付具の一実施形態の説明図であり、屋根上取付具を波形屋根へ取り付ける前の状態を示した分解斜視図である。図２は、図１に示した屋根上取付具の分解斜視図である。図３（ａ）、（ｂ）および図４（ａ）、（ｂ）は、図１で示した屋根上取付具の施工状態を示す部分断面正面図である。   FIG. 1 is an explanatory view of an embodiment of a rooftop fixture according to the present invention, and is an exploded perspective view showing a state before the rooftop fixture is attached to a corrugated roof. 2 is an exploded perspective view of the on-roof fixture shown in FIG. 3 (a), 3 (b) and 4 (a), 4 (b) are partial cross-sectional front views showing a construction state of the on-roof fixture shown in FIG.

なお、図３（ａ）は、屋根上取付具Ａを波形屋根に取り付ける前の状態を示す部分断面正面図、図３（ｂ）は、屋根上取付具を波形屋根のボルト体に嵌挿する状態を示す部分断面正面図、図４（ａ）は、屋根上取付具Ａを折板屋根のボルト体に取り付けた状態を示す部分断面正面図、図４（ｂ）は、取り付けた屋根上取付具に各種機器や部材類をさらに取り付けた状態を示す部分断面正面図を各々示している。   3A is a partial cross-sectional front view showing a state before the rooftop fixture A is attached to the corrugated roof, and FIG. 3B is a diagram showing that the rooftop fixture is inserted into the corrugated roof bolt body. 4A is a partial cross-sectional front view showing a state, FIG. 4A is a partial cross-sectional front view showing a state where the roof mounting fixture A is attached to a bolt body of a folded plate roof, and FIG. The partial cross-sectional front view which shows the state which further attached various apparatuses and members to the tool is shown, respectively.

以下、詳説する。   The details will be described below.

この屋根上取付具Ａが取り付けされる波形屋根としては、図例として示した折板屋根Ｙ（角波形屋根）や丸波形屋根が挙げられる。また、屋根の素材としては、金属や合成樹脂、セメント系等のものが適用できる。   Examples of the corrugated roof to which the on-roof fixture A is attached include the folded plate roof Y (angular corrugated roof) and the round corrugated roof shown as examples. Moreover, as materials for the roof, metals, synthetic resins, cement-based materials and the like can be applied.

図例として示した折板屋根Ｙは、山部Ｙ１と谷部Ｙ２が交互に連続する屋根であって、複数の折板屋根材を側端縁の山部Ｙ１の頂部Ｙ１ａで重合し、その重合部でボルト体Ｂとナットの螺着によって連結した重ね式接合構造となっている。また、ボルト孔からの水の浸入を防止するために、ナットと頂部Ｙ１ａとの間に防水パッキン（図示省略）が取り付けられている。   The folded plate roof Y shown as an example is a roof in which mountain portions Y1 and valley portions Y2 are alternately continuous, and a plurality of folded plate roof materials are polymerized at the top portion Y1a of the mountain portion Y1 on the side edge, It has a lap joint structure in which the bolt body B and the nut are screwed together at the overlapping portion. In order to prevent water from entering from the bolt hole, a waterproof packing (not shown) is attached between the nut and the top Y1a.

この屋根上取付具Ａは、一対の挟持部材１０を開閉自在に支点連結して挟持具１を構成し、挟持具１の作用点とされる相対向した一対の鍔片１３を相互近接させ固定して、折板屋根Ｙの頂部Ｙ１ａより突出したボルト体Ｂに挟着させる構造とした取付具であって、鍔片１３の先端に、折板屋根Ｙの頂部Ｙ１ａの上面に突出したボルト体Ｂの外周面に嵌合可能な凹所１４を形成したものである。   This on-roof mounting tool A constitutes a clamping tool 1 by connecting a pair of clamping members 10 so as to be openable and closable, and a pair of opposed scissors pieces 13 acting as a working point of the clamping tool 1 are brought close to each other and fixed. And it is a fixture made into the structure clamped to the bolt body B which protruded from the top part Y1a of the folded-plate roof Y, Comprising: The bolt body which protruded on the upper surface of the top part Y1a of the folded-plate roof Y at the front-end | tip of the flange 13 A recess 14 that can be fitted to the outer peripheral surface of B is formed.

まず、本発明の特徴である、鍔片１３によるボルト体Ｂへの挟着構造を除く挟持具１の全体構造について説明する。   First, the entire structure of the holding tool 1 excluding the structure for holding the bolt body B with the flange 13 which is a feature of the present invention will be described.

挟持具１を構成する一対の挟持部材１０のそれぞれは、中央にボルト貫通孔１１ｅが開設され、ボルト貫通孔１１ｅから一方の側端縁に至る切り溝１１ｄが形成された上板１１と、上板１１の基端より折曲して下方に延びる脚片１２と、脚片１２の下端から上板１１と略同一の方向に延びる鍔片１３とより構成されている。   Each of the pair of sandwiching members 10 constituting the sandwiching tool 1 includes an upper plate 11 having a bolt through hole 11e formed at the center and a cut groove 11d extending from the bolt through hole 11e to one side edge, The leg piece 12 is bent from the base end of the plate 11 and extends downward, and the flange piece 13 extends from the lower end of the leg piece 12 in substantially the same direction as the upper plate 11.

挟持具１は、上記２つの挟持部材１０の上板１１同士を相対向させた状態で、相互の上板１１の先端が相手の上板１１の基端の下に配されるように、上板１１の切り溝１１ｄ同士を相互差し込みして両上板１１を揺動自在に噛み合わせてボルト貫通孔１１ｅ同士を一致させ、その一致させたボルト貫通孔１１ｅに挟持具締付ボルト２１を通し、締付ナット２２を螺合することで鍔片１３の先端同士を近接させる構造となっている。   The clamping tool 1 is arranged so that the top ends of the top plates 11 are arranged below the base end of the counterpart top plate 11 with the top plates 11 of the two sandwiching members 10 facing each other. The slits 11d of the plate 11 are inserted into each other so that both the upper plates 11 are swingably engaged with each other so that the bolt through holes 11e are aligned with each other. In addition, the front end of the flange 13 is brought close to each other by screwing the tightening nut 22.

ここで、挟持具締付ボルト２１としては、図示するように、角根丸頭ボルトを使用すればよく、締付ナット２２としては、ハット状の座金２２ｂの頂面にナット２２ａが回動自在に取り付けられた座金付きナットを使用すればよい。ボルト止め２３は合成樹脂等より製され、孔２３ａの周縁に複数の切り込み２３ｂが形成してある。   Here, as shown in the figure, a rounded round head bolt may be used as the clamping tool clamping bolt 21. As the clamping nut 22, a nut 22a is rotatable on the top surface of a hat-shaped washer 22b. You can use a nut with a washer attached to. The bolt stop 23 is made of synthetic resin or the like, and a plurality of cuts 23b are formed on the periphery of the hole 23a.

以上の構造を要約すれば、２つの挟持部材１０は上板１１に形成された切り溝１１ｄで交差状に連結され、挟持具締付ボルト２１と締付ナット２２で上下から２つの上板１１を締め付けることで、切り溝１１ｄ部分を支点として力点となる上板１１の先端を拡開させ、交差状態にある両上板１１をより平板状に近づけ、それによって作用点とされる両鍔片１３を相互近接させるような変形鋏構造となっている。   Summarizing the above structure, the two clamping members 10 are connected to each other in a crossing manner by a cut groove 11d formed in the upper plate 11, and the two upper plates 11 from above and below are clamped by a clamping tool clamping bolt 21 and a clamping nut 22. By tightening, the tip of the upper plate 11 serving as a power point is expanded with the kerf 11d portion as a fulcrum, and both upper plates 11 in an intersecting state are brought closer to a flat plate shape, thereby both scissors used as the action point The deformed scissors structure is such that 13 are close to each other.

また、さらに具体的には、図２に示すように、上板１１は平板状の基端部１１ａと、その基端部１１ａより先端側に形成された段差部１１ｃと、その段差部１１ｃよりさらに先端側に形成された、基端部１１ａよりほぼ板厚１枚分低い位置にある先端部１１ｂとを備えている。そして、上板１１のほぼ中央には、段差部１１ｃを中心に基端部１１ａと先端部１１ｂにまたがる長孔が設けてあり、この長孔が上記ボルト貫通孔１１ｅを構成している。さらに、この長孔の先端部１１ｂ側の端部側には、下向きに切り起こした押さえ爪１１ｆが形成されている。また、このボルト貫通孔１１ｅに連通する上記切り溝１１ｄは、段差部１１ｃに沿って形成されている。なお上板１１は、全体として緩い前方傾斜状となっていることが望ましい。   More specifically, as shown in FIG. 2, the upper plate 11 includes a flat base end portion 11a, a step portion 11c formed on the front end side of the base end portion 11a, and a step portion 11c. Furthermore, a distal end portion 11b formed on the distal end side and located at a position lower than the base end portion 11a by about one sheet thickness is provided. In addition, a long hole extending across the base end portion 11a and the front end portion 11b around the stepped portion 11c is provided at substantially the center of the upper plate 11, and this long hole constitutes the bolt through hole 11e. Further, a pressing claw 11f cut and raised downward is formed on the end portion side of the long hole at the distal end portion 11b side. The cut groove 11d communicating with the bolt through hole 11e is formed along the step portion 11c. It is desirable that the upper plate 11 has a gentle forward inclination as a whole.

このように、段差部１１ｃを、上板１１の中央に設けたボルト貫通孔１１ｅと切り溝１１ｄとに沿って形成することで、上板１１の先端部１１ｂが開いたときに、重合した２枚の上板１１がほぼ平板状となり、かつ上板１１の基端部１１ａと相手の挟持部材１０の上板１１の先端部１１ｂとの間の隙間がより小さくなって、ぐらつくおそれのない、より安定した形状とすることができる。   In this way, the stepped portion 11c is formed along the bolt through hole 11e and the cut groove 11d provided in the center of the upper plate 11, so that when the front end portion 11b of the upper plate 11 is opened, the step 2c is polymerized. The upper plate 11 of the sheet is substantially flat, and the gap between the base end portion 11a of the upper plate 11 and the distal end portion 11b of the upper plate 11 of the counterpart clamping member 10 becomes smaller, and there is no possibility of wobbling. A more stable shape can be obtained.

このような屋根上取付具Ａによれば、挟持具１が２つの挟持部材１０で構成され、それらが開閉自在に支点連結されているので、挟持具締付ボルト２１と締付ナット２２とが緩んだ状態にあるときは、２つの挟持部材１０も緩んだ状態にある。そのため、鍔片１３を閉状態に固定するためには、締付ナット２２を締め付けて上板１１同士を固定するだけでよく、施工性がよい。   According to such an on-roof fixture A, the clamping tool 1 is composed of two clamping members 10 and they are fulcrum-coupled so as to be freely opened and closed, so that the clamping tool clamping bolt 21 and the clamping nut 22 are connected. When in a relaxed state, the two clamping members 10 are also in a relaxed state. Therefore, in order to fix the flange 13 in the closed state, it is only necessary to fix the upper plates 11 by tightening the tightening nuts 22 and the workability is good.

ついで、本発明の特徴である、屋根上取付具Ａの鍔片１３によるボルト体Ｂへの挟着構造について詳述する。   Next, a structure for pinching the bolt body B with the flange 13 of the roof mounting tool A, which is a feature of the present invention, will be described in detail.

鍔片１３の先端略中央には、折板屋根Ｙの頂部Ｙ１ａの上面に突設したボルト体Ｂの外周面に嵌合可能な凹所１４が形成されている。具体的には、凹所１４は、ボルト体Ｂを両側から嵌合するように鍔片１３の先端中央を半円状に切り欠くか、または、先端中央を角状に切り欠いて形成されている。   A recess 14 that can be fitted to the outer peripheral surface of the bolt body B protruding from the upper surface of the top Y1a of the folded plate roof Y is formed at the substantially center of the tip of the flange piece 13. Specifically, the recess 14 is formed by cutting the center of the tip of the collar piece 13 into a semicircular shape so as to fit the bolt body B from both sides, or by cutting the center of the tip into a square shape. Yes.

そして、凹所１４には、ボルト体Ｂのネジ溝Ｂ１に食い込んで係止することが可能な係止片１５が複数形成されている。具体的には、図１中の破線で囲んだ凹所１４周辺の拡大平面図に示すように、凹所１４の中央部分には２条の切り込み溝１４ａが形成され、この切り込み溝１４ａに挟まれ上方に起立させた切り起し片１５ａと、起立されていない凹所１４の内縁片１５ｂとより、複数の係止片１５を構成している。   The recess 14 is formed with a plurality of locking pieces 15 that can be bitten into the screw groove B1 of the bolt body B and locked. Specifically, as shown in the enlarged plan view of the periphery of the recess 14 surrounded by a broken line in FIG. 1, two cut grooves 14a are formed in the central portion of the recess 14, and are sandwiched between the cut grooves 14a. A plurality of locking pieces 15 are constituted by the cut-and-raised piece 15a raised upward and the inner edge piece 15b of the recess 14 not raised.

このような複数の係止片１５を凹所１４に形成することで、凹所１４をボルト体Ｂの外周面に嵌合して取り付けた際、複数の係止片１５がボルト体Ｂのネジ溝Ｂ１に異なる位置で各々係止して強固にボルト体Ｂを挟持でき、さらに、鍔片１３を近接させた場合に複数の係止片１５にはボルト体Ｂを下方に押圧する作用が生じるために、凹所１４および係止片１５によってボルト体Ｂをさらに確実に取り付けできる。   By forming such a plurality of locking pieces 15 in the recess 14, when the recess 14 is fitted and attached to the outer peripheral surface of the bolt body B, the plurality of locking pieces 15 are screws of the bolt body B. The bolt body B can be firmly clamped by being respectively locked at different positions in the groove B1, and further, when the collar piece 13 is brought close, the plurality of locking pieces 15 have an action of pressing the bolt body B downward. Therefore, the bolt body B can be more reliably attached by the recess 14 and the locking piece 15.

また、屋根上取付具Ａが２つの挟持部材１０よりなる挟持具１で構成されているため、挟持対象の存在しない状態で鍔片１３を近接させると、上板１１のボルト貫通孔１１ｅに形成された遊び等により両鍔片１３の先端が水平方向にずれるおそれがあるが、ボルト体Ｂに対して凹所１４および複数の係止片１５によって挟持する構造であるため、ボルト体Ｂを挟持対象とする限りは、そのようなずれが発生するおそれはない。かりに、少しのずれがある状態でボルト体Ｂを挟持したとしても、凹所１４によりボルト体Ｂを嵌合しているため、ずれが大きくなることはない。   Further, since the roof mounting fixture A is composed of the clamping device 1 composed of the two clamping members 10, when the collar piece 13 is brought close to the clamping object 13 in the absence of a clamping object, it is formed in the bolt through hole 11 e of the upper plate 11. Although there is a possibility that the tips of both flange pieces 13 may be displaced horizontally due to play or the like, the bolt body B is sandwiched because the structure is sandwiched by the recess 14 and the plurality of locking pieces 15 with respect to the bolt body B. As long as it is targeted, there is no risk of such a shift. Even if the bolt body B is clamped in a state where there is a slight shift, the shift does not increase because the bolt body B is fitted by the recess 14.

以上のように構成した本発明の屋根上取付具Ａは、以下の要領で折板屋根Ｙに取り付けて使用する。   The on-roof fixture A of the present invention configured as described above is used by being attached to the folded plate roof Y in the following manner.

まず、屋根上取付具Ａを挟持具１の両鍔片１３が十分に開いた状態、つまり挟持具締付ボルト２１、締付ナット２２の螺合を緩めて、２つの挟持部材１０を開閉自在に支点連結しておき、折板屋根Ｙに立設されたボルト体Ｂの上方から、両鍔片１３間の間隙Ｓを通じてボルト体Ｂを嵌挿する（図３（ａ）、（ｂ）を参照）。   First, in the state in which both flanges 13 of the holding tool 1 are sufficiently opened, that is, the screwing of the holding tool clamping bolt 21 and the clamping nut 22 is loosened, the two clamping members 10 can be opened and closed freely. The bolt body B is inserted and inserted from above the bolt body B erected on the folded plate roof Y through the gap S between the two flange pieces 13 (FIGS. 3A and 3B). reference).

次に、仮止め状態にしていた挟持具締付ボルト２１および締付ナット２２を締め付けていくと、揺動自在の緩んだ状態で交差状に重合していた両上板１１が平板状に近づき、それと同時に両脚片１２の下端より延びた両鍔片１３も互いに近接し、この鍔片１３に設けた凹所１４にボルト体Ｂが嵌合して、両鍔片１３がボルト体Ｂを挟持し、両上板１１の揺動が不能となるように固定されて一対の挟持部材１０は固定した状態となる。   Next, when the clamping bolt 21 and the tightening nut 22 that have been temporarily fixed are tightened, the two upper plates 11 that have overlapped in a swinging and loosened state approach to a flat plate shape. At the same time, the two flange pieces 13 extending from the lower ends of both leg pieces 12 are also close to each other, and the bolt body B is fitted into the recess 14 provided in the flange piece 13 so that the both hook pieces 13 sandwich the bolt body B. Then, the upper plates 11 are fixed so that they cannot be swung, and the pair of clamping members 10 are in a fixed state.

特に本実施形態では、ボルト体Ｂのネジ溝Ｂ１に食い込んで係止可能な複数の係止片１５が形成されているため、複数の係止片１５がボルト体Ｂのネジ溝Ｂ１に各々食い込んで、ボルト体Ｂを複数の位置で係止でき、そのため、鍔片１３にてボルト体Ｂを強固に挟持して挟持具１をボルト体Ｂに確実に取り付けできる（図４（ａ）参照）。   In particular, in the present embodiment, since a plurality of locking pieces 15 that can be locked by biting into the screw groove B1 of the bolt body B are formed, the plurality of locking pieces 15 each bite into the screw groove B1 of the bolt body B. Thus, the bolt body B can be locked at a plurality of positions. Therefore, the bolt body B can be firmly clamped by the flange 13 and the clamping tool 1 can be securely attached to the bolt body B (see FIG. 4A). .

こうして折板屋根Ｙに取り付けた屋根上取付具Ａの上板１１の上には、上板１１に立設された挟持具締付ボルト２１等によって各種機器・部材類Ｄを取り付けることができる（図４（ｂ）参照）。   Various devices and members D can be attached to the upper plate 11 of the rooftop fixture A thus attached to the folded plate roof Y by the clamping tool fastening bolts 21 and the like standing on the upper plate 11 ( (Refer FIG.4 (b)).

以上、本実施形態で説明した通り、本発明の屋根上取付具Ａによれば、鍔片１３に形成した凹所１４がボルト体Ｂの外周面に嵌合するとともに、凹所１４に設けた複数の係止片１５がボルト体Ｂのネジ溝Ｂ１に各々係止して、屋根上取付具Ａをボルト体Ｂに簡単かつ確実に取り付けできる。   As described above, according to the on-roof fixture A of the present invention, the recess 14 formed in the flange 13 is fitted to the outer peripheral surface of the bolt body B and is provided in the recess 14. The plurality of locking pieces 15 are respectively locked in the screw grooves B1 of the bolt body B, so that the roof mounting tool A can be easily and reliably attached to the bolt body B.

図５は、同屋根上取付具Ａの他の施工例を示す分解斜視図であり、図６（ａ）、（ｂ）および図７（ａ）、（ｂ）は、図５で示した屋根上取付具Ａの施工状態を示す断面図である。   FIG. 5 is an exploded perspective view showing another construction example of the on-roof fixture A, and FIGS. 6 (a) and 6 (b) and FIGS. 7 (a) and 7 (b) show the roof shown in FIG. It is sectional drawing which shows the construction state of the upper fixture A.

なお、図６（ａ）は、屋根上取付具Ａを折板屋根に取り付ける前の状態を示す部分断面正面図、図６（ｂ）は、屋根上取付具Ａを折板屋根の頂部に載置した状態を示す部分断面正面図、図７（ａ）は、屋根上取付具Ａを折板屋根のハゼ部に取り付けた状態を示す部分断面正面図、図７（ｂ）は、取り付けた屋根上取付具Ａに各種機器や部材類をさらに取り付けた状態を示す部分断面正面図を各々示している。   6A is a partial cross-sectional front view showing a state before attaching the rooftop fixture A to the folded plate roof, and FIG. 6B shows the rooftop fixture A mounted on the top of the folded plate roof. FIG. 7A is a partial cross-sectional front view showing a state in which the on-roof fixture A is attached to the goby portion of the folded-plate roof, and FIG. The partial cross-section front view which shows the state which further attached various apparatuses and members to the upper fixture A is shown, respectively.

ここで、屋根上取付具Ａについては図１〜図４に示した施工例と同一のものを使用しているため、屋根上取付具Ａの構造については説明を省略する。   Here, about the roof mounting fixture A, since the same thing as the construction example shown in FIGS. 1-4 is used, description is abbreviate | omitted about the structure of the roof mounting fixture A. FIG.

すなわち、本実施例では、図２で示した屋根上取付具Ａを、折板屋根Ｙの頂部Ｙ１ａの上面に断面略円状に突出された丸ハゼ型のハゼ部Ｃに対して取り付けたものについて説明している。なお、折板屋根Ｙの上面に断面略Ｌ字状に突出された角ハゼ等についても同様であるため、上記角ハゼ等の説明については省略する。   That is, in this embodiment, the on-roof fixture A shown in FIG. 2 is attached to the round goby type goby portion C projecting in a substantially circular cross section on the top surface of the top Y1a of the folded plate roof Y. It explains about. In addition, since it is the same also about the square goby etc. which protruded in cross-sectional substantially L shape on the upper surface of the folded-plate roof Y, description about the said square goby etc. is abbreviate | omitted.

具体的には、本発明の屋根上取付具Ａをハゼ部Ｃに取り付ける場合には、凹所１４ではなく、両脚片１２の下端から内方に向けて突設された鍔片１３の先端を、折板屋根Ｙのハゼ部Ｃに形成された脚部Ｃ１に挟着させて取り付けることとなる。   Specifically, when the roof mounting fixture A of the present invention is attached to the goby portion C, the tip of the flange 13 protruding inward from the lower ends of both leg pieces 12 is used instead of the recess 14. And it will attach to the leg part C1 formed in the goby part C of the folded-plate roof Y, and will be attached.

ところが、図１と同様、鍔片１３の先端中央を単に脚部Ｃ１に挟着しただけでは、鍔片１３を近接させた場合に水平方向のずれが生じて、脚部Ｃ１を十分に挟持できないおそれがある。   However, as in FIG. 1, if the center of the tip of the collar piece 13 is simply sandwiched between the leg portions C1, horizontal displacement occurs when the collar piece 13 is brought close to the leg pieces C1, and the leg portions C1 cannot be sufficiently clamped. There is a fear.

そのため、本実施例では、凹所１４以外の鍔片１３の先端には、リブによって形成された挟着部１６を形成している。 Therefore, in this embodiment, a sandwiching portion 16 formed by a rib is formed at the tip of the flange piece 13 other than the recess 14.

このようなリブによる挟着部１６によれば、リブの一般的な効果である鍔片１３の強化を図ることができるだけでなく、鍔片１３をハゼ部Ｃの脚部Ｃ１に挟持して取り付けた際、挟着部１６によってハゼ部Ｃの脚部Ｃ１との接触面積が増してさらに確実に取り付けできるという効果を得ることもできる。 According to the sandwiching portion 16 by such ribs, not only can the reinforcement of the flange 13 which is a general effect of the rib be secured, but also the flange 13 is sandwiched and attached to the leg portion C1 of the goby portion C. In this case , it is possible to obtain an effect that the contact area with the leg portion C1 of the goby portion C is increased by the sandwiching portion 16 and can be attached more reliably.

以上のように構成した本発明の屋根上取付具Ａは、以下の要領で折板屋根Ｙに取り付けて使用する。   The on-roof fixture A of the present invention configured as described above is used by being attached to the folded plate roof Y in the following manner.

まず、屋根上取付具Ａを挟持具の両鍔片１３が十分に開いた状態、つまり挟持具締付ボルト２１、締付ナット２２の螺合を緩めて、２つの挟持部材１０を開閉自在に支点連結しておき、折板屋根Ｙに立設されたハゼ部Ｃの上方から、両鍔片１３間の間隙Ｓを通じてハゼ部Ｃを嵌挿する（図６（ａ）、（ｂ）参照）。   First, the roof fixture A is in a state in which both flanges 13 of the clamping tool are sufficiently opened, that is, the screwing of the clamping tool clamping bolt 21 and the clamping nut 22 is loosened so that the two clamping members 10 can be opened and closed. The goblet portion C is inserted from the upper side of the goby portion C erected on the folded-plate roof Y with the fulcrum connected (see FIGS. 6A and 6B). .

次に、仮止め状態にしていた挟持具締付ボルト２１および締付ナット２２を締め付けていくと、揺動自在の緩んだ状態で交差状に重合していた両上板１１が平板状に近づき、それと同時に両脚片１２の下端より延びた鍔片１３も互いに近接し、この鍔片１３に設けた挟着部１６が、ハゼ部Ｃの脚部Ｃ１を挟持する。特に、本実施例では、鍔片１３の先端にリブによる挟着部１６を形成すれば、この挟着部１６の先端が脚部Ｃ１に各々挟着するため、鍔片１３にて脚部Ｃ１を強固に挟持して屋根上取付具Ａをハゼ部Ｃの脚部Ｃ１に取り付けできる（図７（ａ）参照）。 Next, when the clamping bolt 21 and the tightening nut 22 that have been temporarily fixed are tightened, the two upper plates 11 that have overlapped in a swinging and loosened state approach to a flat plate shape. At the same time, the flanges 13 extending from the lower ends of both leg pieces 12 are also close to each other, and the clamping part 16 provided on the flange piece 13 holds the leg part C1 of the gouge part C. In particular, in this embodiment, if the sandwiching portion 16 is formed by a rib at the tip of the collar piece 13, the tip of the sandwiching portion 16 is sandwiched by the leg portion C1, respectively. Can be firmly attached to the leg portion C1 of the goby portion C (see FIG. 7A).

そして、この取り付けた屋根上取付具Ａの上板１１に立設された挟持具締付ボルト２１等に、従来同様にして各種機器や部材類Ｄを取り付けて施工を完了するのである（図７（ｂ）参照）。   Then, various devices and members D are attached to the clamping tool fastening bolts 21 and the like erected on the upper plate 11 of the attached rooftop fixture A in the same manner as in the past to complete the construction (FIG. 7). (See (b)).

以上、本実施形態で説明した通り、本発明の屋根上取付具Ａによれば、鍔片１３の先端に形成した挟着部１６が、ハゼ部Ｃの脚部Ｃ１を確実に挟持して、屋根上取付具Ａをハゼ部Ｃに簡単かつ確実に取り付けできる。   As described above, according to the on-roof fixture A of the present invention, as described in the present embodiment, the clamping portion 16 formed at the tip of the flange piece 13 securely holds the leg portion C1 of the goby portion C, The on-roof fixture A can be easily and securely attached to the goby portion C.

ついで、図８を参照しながら、本発明に係る屋根上取付具の別実施形態について説明する。図８は同実施形態を示す概略説明図であり、図８（ａ）、（ｂ）は施工状態を示す概略正面図である。   Next, another embodiment of the on-roof fixture according to the present invention will be described with reference to FIG. FIG. 8 is a schematic explanatory view showing the embodiment, and FIGS. 8A and 8B are schematic front views showing a construction state.

この屋根上取付具Ａは、一対の挟持部材１０を開閉自在に支点連結して挟持具１を構成し、挟持具１の作用点とされる相対向した一対の鍔片１３を相互近接させ固定して、折板屋根Ｙの頂部Ｙ１ａより突出したボルト体Ｂに挟着させる構造としたものであって、鍔片１３の先端に、折板屋根Ｙの頂部Ｙ１ａの上面に突出したボルト体Ｂの外周面に嵌合可能な凹所１４、複数の係止片１５、挟着部１６を形成したものである。   This on-roof mounting tool A constitutes a clamping tool 1 by connecting a pair of clamping members 10 so as to be openable and closable, and a pair of opposed scissors pieces 13 acting as a working point of the clamping tool 1 are brought close to each other and fixed. Then, the bolt body B is sandwiched by the bolt body B projecting from the top Y1a of the folded plate roof Y, and the bolt body B projecting from the top surface of the top Y1a of the folded plate roof Y to the tip of the flange 13 A recess 14, a plurality of locking pieces 15, and a sandwiching portion 16 that can be fitted to the outer peripheral surface of the outer peripheral surface are formed.

具体的には、この屋根上取付具Ａは、上記した実施形態のものとちがって、力点である操作片１７が支点の上方にあり、上記した実施形態と同様に、交差状に連結された支点の下方に脚片１２と鍔片１３とが延びている。そして、操作片１７を緊締ボルト２５、ナット２６等で締め付けることで、鍔片１３をボルト体Ｂに挟着させることができる。こうして取り付けた屋根上取付具Ａの操作片１７に、各種機器や部材類を取り付けることができる。 Specifically, the roof mounting fixture A is different from that of the above-described embodiment, and the operation piece 17 which is a power point is above the fulcrum, and is connected in a cross shape like the above-described embodiment. A leg piece 12 and a flange piece 13 extend below the fulcrum. Then, the collar piece 13 can be clamped to the bolt body B by tightening the operation piece 17 with the tightening bolt 25, the nut 26, and the like. Thus the operation piece 17 of the roof fixture A attached, can be attached to various devices and members such.

なお、本発明の特徴部分である、鍔片１３の先端に形成された凹所１４、複数の係止片１５、挟着部１６については、上記した実施形態と同一の構造であるため、その構造および効果についての説明は省略する。   In addition, about the recessed part 14 formed in the front-end | tip of the collar piece 13, the some locking piece 15, and the clamping part 16 which are the characteristic parts of this invention, since it is the same structure as above-described embodiment, A description of the structure and effect is omitted.

Ａ 屋根上取付具
１ 挟持具
１０ 挟持部材
１１ 上板
１１ａ 基端部（基端）
１１ｂ 先端部（先端）
１１ｃ 段差部
１１ｄ 切り溝
１１ｅ ボルト貫通孔
１１ｆ 押さえ爪
１２ 脚片
１３ 鍔片
１４ 凹所
１４ａ 切り込み溝
１５ 係止片
１５ａ 切り起こし片
１５ｂ 内縁片
１６ 挟着部
１７ 操作片
２１ 挟持具締付ボルト
２２ 締付ナット
２２ａ ナット
２２ｂ 座金
２３ ボルト止め
Ｂ ボルト体
Ｂ１ ネジ溝
Ｃ ハゼ部
Ｙ 折板屋根（波形屋根）
Ｙ１ 山部
Ｙ１ａ 頂部
Ｙ２ 谷部 A Roof mounting tool 1 Clamping tool 10 Clamping member 11 Upper plate 11a Base end (base end)
11b Tip (tip)
11c Stepped portion 11d Cut groove 11e Bolt through hole 11f Holding claw 12 Leg piece 13 Hook piece 14 Recess 14a Cut groove 15 Locking piece 15a Cut and raised piece 15b Inner edge piece 16 Clamping portion 17 Operation piece 21 Clamping bolt 22 Tightening nut 22a Nut 22b Washer 23 Bolt fixing B Bolt body B1 Screw groove C Seam Y Y Folded plate roof (corrugated roof)
Y1 Yamabe Y1a Top Y2 Valley

Claims (3)

一対の挟持部材を開閉自在に支点連結して挟持具を構成し、該挟持具の作用点とされる相対向する一対の鍔片を相互近接させ固定して、波形屋根の頂部より突出したボルト体に挟着させる構造とした屋根上取付具であって、
上記鍔片の先端に、上記波形屋根の上面に突出した上記ボルト体の外周面に嵌合可能な凹所を形成し、該凹所には、上記ボルト体のネジ溝に食い込んで係止することが可能な係止片を複数形成しており、
上記複数の係止片は、上記凹所の中央に形成した切り起こし片と、該切り起こし片の両側に配された上記凹所の内縁片とより構成されており、
上記凹所を上記ボルト体の外周面に嵌合して取り付けたときに、上記複数の係止片が上記ボルト体のネジ溝に異なる位置で各々係止することを特徴とする屋根上取付具。 A pair of clamping members that can be freely opened and closed to constitute a clamping tool, and a pair of opposing flanges that are the working points of the clamping tool are fixed in close proximity to each other, and are projected from the top of the corrugated roof It is a roof mounting fixture that is structured to be sandwiched between bodies,
A recess that can be fitted to the outer peripheral surface of the bolt body that protrudes from the top surface of the corrugated roof is formed at the tip of the flange piece, and the recess engages with a screw groove of the bolt body. A plurality of locking pieces that can be
The plurality of locking pieces are composed of a cut and raised piece formed in the center of the recess, and inner edge pieces of the recess arranged on both sides of the cut and raised piece,
The roof mounting tool , wherein when the recess is fitted and attached to the outer peripheral surface of the bolt body, the plurality of locking pieces are respectively locked at different positions in the screw grooves of the bolt body. . 請求項１において、
上記挟持部材は、中央にボルト貫通孔が開設され、該ボルト貫通孔から一方の側端縁に至る切り溝が形成された上板と、該上板の基端より下方に延びる脚片と、該脚片の下端から上記上板と略同一の方向に延びる上記鍔片とより構成されており、
上記挟持具は、上記２つの挟持部材の上板同士を相対向させた状態で、相互の上板の先端が相手の上板の基端の下に配されるように、上記上板の切り溝同士を相互差し込みして上記両上板を揺動自在に噛み合わせて上記ボルト貫通孔同士を一致させ、その一致させたボルト貫通孔に挟持具締付ボルトを通し、締付ナットを螺合することで上記鍔片の先端同士を近接させる構造としている屋根上取付具。 In claim 1,
The clamping member has a bolt through hole in the center, an upper plate formed with a cut groove extending from the bolt through hole to one side edge, and a leg piece extending downward from a base end of the upper plate, It is composed of the flange piece extending from the lower end of the leg piece in substantially the same direction as the upper plate,
In the state where the upper plates of the two clamping members are opposed to each other, the clamping device is configured to cut the upper plate so that the distal ends of the mutual upper plates are arranged below the base end of the upper plate of the other member. Insert the grooves into each other and mesh the upper and lower plates so that they swing freely. The bolt through holes are aligned with each other, and the clamping bolts are passed through the aligned bolt through holes, and the tightening nuts are screwed together. An on-roof fixture having a structure in which the ends of the flange pieces are brought close to each other. 請求項１または２において、
上記凹所以外の上記鍔片の先端には、リブによって形成された挟着部を形成してなる屋根上取付具。
In claim 1 or 2,
An on-roof fixture formed by forming a sandwiched portion formed by a rib at the tip of the flange piece other than the recess .

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