JP2015017467A - Fixture and use method thereof - Google Patents
Fixture and use method thereof Download PDFInfo
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- JP2015017467A JP2015017467A JP2013146659A JP2013146659A JP2015017467A JP 2015017467 A JP2015017467 A JP 2015017467A JP 2013146659 A JP2013146659 A JP 2013146659A JP 2013146659 A JP2013146659 A JP 2013146659A JP 2015017467 A JP2015017467 A JP 2015017467A
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Abstract
Description
本発明は、折板屋根のハゼ部（丸ハゼ部、角ハゼ部等）に取り付けられて、ソーラーパネル等その他物品を取付けるために用いられる取付具に関する。 The present invention relates to a fixture that is attached to a goby portion (round goby portion, square goby portion, etc.) of a folded plate roof and used to attach other items such as solar panels.
折板屋根用の取付金具としては、従来、ハゼ部を挟着する一対の挟持体と、挟持体相互を連結する固定具と、挟持体の上面に位置する天板からネジ部が上方に突出するように各挟持体に固定された取付用ボルトとからなるものが知られている。 Conventionally, as a mounting bracket for a folded plate roof, a pair of sandwiching bodies for sandwiching a goby portion, a fixture for connecting the sandwiching bodies, and a screw portion projecting upward from a top plate located on the top surface of the sandwiching body As such, there are known ones composed of mounting bolts fixed to each sandwiching body.
具体的に、特許文献１には、一対の挟持体を同形状の挟持体から構成し、対向させた状態でスライド可能に係合させる構成の取付金具が開示されている。また、特許文献２には、両挟持体を所定距離左右に移動可能とするとともに回動自在に連結する前後の係合部とを備えた取付金具が開示されている。 Specifically, Patent Literature 1 discloses a mounting bracket having a configuration in which a pair of sandwiching bodies is configured by a sandwiching body having the same shape and slidably engaged with the sandwiching bodies facing each other. Further, Patent Document 2 discloses a mounting bracket including front and rear engaging portions that allow both clampers to be moved to the left and right by a predetermined distance and are rotatably connected.
上記特許文献１及び２に開示された取付金具はいずれも、一対の挟持体が同形状の挟持体で構成され、生産性に優れるとともに、各挟持体組み合わせた状態で保持可能とされ、運搬性や施工性に優れるという利点を有する。特に、特許文献１記載の取付具は、各挟持体を組み合わせる際に、挟持体のスライド方向が位置方向に規制され、他の方向へのずれやねじれ等を防止して取付作業を容易にすることができる（特許文献１の段落００２０参照）。 Each of the mounting brackets disclosed in Patent Documents 1 and 2 has a pair of sandwiching bodies formed of sandwiching bodies of the same shape, which is excellent in productivity and can be held in a state where the sandwiching bodies are combined, and is transportable. And has the advantage of excellent workability. In particular, when the fixtures described in Patent Document 1 are combined with each other, the sliding direction of the sandwiching body is restricted to the position direction, and the mounting work is facilitated by preventing displacement and twisting in other directions. (See paragraph 0020 of Patent Document 1).
しかしながら、特許文献１記載の取付具では、一対の挟持体の挟持部が開いた状態で天面に形成される支持溝には、取付ボルトのボルト頭部を収容可能であるもののボルト頭部は容易に脱落してしまうため、一対の挟持体でハゼ部を挟持する際には、施工現場において、手で取付ボルトを支えておく必要があり、作業が煩雑になるとともに、施工現場まで挟持体と取付ボルトとを別々に管理しておく必要があった。 However, in the fixture described in Patent Document 1, the bolt head of the mounting bolt that can accommodate the bolt head of the mounting bolt is accommodated in the support groove formed on the top surface with the sandwiching portions of the pair of sandwiching bodies open. Since it will fall off easily, it is necessary to support the mounting bolts by hand at the construction site when holding the goby part with a pair of clamping bodies. And mounting bolts had to be managed separately.
一方、特許文献２記載の取付具では、両挟持体の板状頂部が接触し、その部分が支点となって両挟持体を回動自在とすることから、両挟持体を左右方向に開いた際、ボルト保持凹部およびねじ孔が取付ボルトの頭部を保持した状態で取付金具をハゼ部に取り付けることができる。したがって、施工現場において、取付ボルトが取付金具から落下するのを防止できるとされている（特許文献２の段落００１５参照）。 On the other hand, in the fixture described in Patent Document 2, since the plate-like top portions of both sandwiching bodies are in contact with each other, the sandwiching bodies are pivotable with the portion serving as a fulcrum, so both sandwiching bodies are opened in the left-right direction. At this time, the mounting bracket can be attached to the gore portion with the bolt holding recess and the screw hole holding the head of the mounting bolt. Therefore, it is said that the mounting bolt can be prevented from dropping from the mounting bracket at the construction site (see paragraph 0015 of Patent Document 2).
しかしながら、実際には、特許文献２の係合部は爪部が長孔に挿通されているのみであり、固定具を緩めた状態では、前後方向、すなわち、左右の挟持体の対向する方向に直交する方向に容易にずれるため、左右の挟持体でハゼ部を挟持する際には、施工現場において、左右の挟持体をスムーズに回動させるために、両手で左右の挟持体を持って前後方向のずれをその都度矯正する必要があり、作業が煩雑になっていた。 However, in actuality, the engaging portion of Patent Document 2 has only the claw portion inserted through the long hole, and in the state where the fixture is loosened, it is in the front-rear direction, that is, the direction in which the left and right clamping bodies are opposed to each other. Because it easily shifts in the orthogonal direction, when holding the goby part with the left and right clamps, hold the left and right clamps with both hands in order to smoothly rotate the left and right clamps at the construction site. It was necessary to correct the deviation in direction each time, and the work was complicated.
そこで、本発明においては、生産性に優れ、取付作業を容易に行うことができる取付具及びその使用方法を提供することを目的とする。 Accordingly, an object of the present invention is to provide a fixture that is excellent in productivity and can be easily attached and a method for using the fixture.
上記問題点を解決するために、本発明に係る取付具は、折板屋根に設けられたハゼ部を挟持する一対の挟持体と、前記一対の挟持体を締め付け固定する締結具と、ハゼ部を挟持した状態の前記一対の挟持体にボルト頭部が保持されてボルト軸部が前記挟持体の上面から上方に突出する取付ボルトとを備え、前記一対の挟持体は同形状に形成された挟持体からなり、両挟持体を対向配置した状態で、一方の挟持体は、前記締結具が挿通される挿通孔と、ハゼ部を挟持する挟持部と、前記挿通孔よりも上方位置において他方の挟持体に向かって突設されたガイド突起部と、両挟持体を近接させたときに他方の挟持体のガイド突起部が係合する係合部とを有し、対向配置した各挟持体のガイド突起部をそれぞれ対向する挟持体の係合部に係合させた状態で、挟持体間の間隔が前記ハゼ部の最大幅よりも大きくなるように前記ガイド突起部の長さが設定されるとともに、前記ガイド突起部は、挿通孔との間に前記ボルト頭部を収容可能で、他方の挟持体のガイド突起部との間の間隔が、前記ボルト軸部の通過を許容し、前記ボルト頭部の通過を規制するように形成されたことを特徴とする。 In order to solve the above-described problems, a fixture according to the present invention includes a pair of sandwiching bodies that sandwich a goby portion provided on a folded plate roof, a fastener that fastens and fixes the pair of sandwiching bodies, and a gore portion. A bolt head portion is held by the pair of sandwiching bodies in a state of sandwiching the bolt, and a bolt shaft portion projects upward from the upper surface of the sandwiching body, and the pair of sandwiching bodies are formed in the same shape In the state where both the sandwiching bodies are arranged so as to face each other, one sandwiching body includes an insertion hole through which the fastener is inserted, a sandwiching section for sandwiching the goby portion, and the other at a position above the insertion hole. Each holding body having a guide protrusion projecting toward the holding body and an engaging portion with which the guide protrusion of the other holding body engages when both holding bodies are brought close to each other. Each of the guide protrusions is engaged with the engaging portions of the opposing sandwiching body. The length of the guide projection is set so that the gap between the sandwiching bodies is larger than the maximum width of the goby portion, and the guide projection is between the insertion hole and the bolt head The distance between the other pinching member and the guide protrusion of the other holding member is formed so as to allow passage of the bolt shaft portion and restrict passage of the bolt head portion.
上記構成の取付具は、一対の挟持体を構成する各挟持体は同形状に形成されているため、生産性を高めることが可能となる。さらに、前記一対の挟持体は、対向配置した各挟持体のガイド突起部をそれぞれ対向する挟持体の係合部に係合させ、前記締結具によって前記ガイド突起部が前記係合部から外れないように規制しつつ両挟持体をスライド可能とする仮組みが可能とされ、前記取付ボルトは、仮組み時に、ボルト頭部を前記挿通孔と前記ガイド突起部との間の空間に収容し、ボルト軸部を前記ガイド突起部間の隙間から上方に突出するようにして一対の挟持体に組み入れることにより、仮組みされた一対の挟持体から取付ボルトが脱落するのを防止することができる。 In the fixture having the above-described configuration, since each sandwiching body constituting the pair of sandwiching bodies is formed in the same shape, productivity can be improved. Further, the pair of sandwiching bodies engages the guide projections of the sandwiching bodies arranged opposite to the engaging parts of the opposing sandwiching bodies, and the guide projections are not detached from the engagement parts by the fasteners. In this way, provisional assembly is possible that allows both sandwiched bodies to slide while being regulated, and the mounting bolt accommodates the bolt head in the space between the insertion hole and the guide projection when temporarily assembled, By incorporating the bolt shaft portion into the pair of sandwiching bodies so as to protrude upward from the gap between the guide projections, it is possible to prevent the mounting bolt from falling off from the pair of temporarily assembled sandwiching bodies.
さらに、上記構成では、一対の挟持体は、仮組みされた状態で、両挟持体が対向する方向（対向方向）にのみ近接離反するようにスライド可能とし、他の方向へのずれやねじれ等を防止することができる。一対の挟持体のスライド可能な範囲としては、両挟持体を近接させ、両者が当接して連結した状態（以下、一対の挟持体が閉じた状態という）から一対の挟持体が離反する方向にスライドしてガイド突起部が開口部から外れる手前で締結具によって移動が規制された状態（以下、一対の挟持体が開いた状態という）までの範囲とされる。 Further, in the above configuration, the pair of sandwiching bodies can be slid so as to approach and separate only in a direction (opposing direction) in which both the sandwiching bodies are opposed to each other in a temporarily assembled state. Can be prevented. The slidable range of the pair of sandwiching bodies is such that the pair of sandwiching bodies are separated from a state in which both sandwiching bodies are brought close to each other and are in contact with each other (hereinafter referred to as a paired sandwiching body being closed). The range is a range up to a state in which the movement is restricted by the fastener just before the guide projection part is removed from the opening by sliding (hereinafter referred to as a pair of sandwiched bodies opened).
すなわち、一対の挟持体が開いた状態での両挟持体の間隔は、ガイド突起部の長さによって決まる。本発明においては、ガイド突起部長さを、ガイド突起部が係合部に係合した状態で、各挟持体の挟持部間の間隔がハゼ部の最大幅よりも大きくなるように設定しているため、開いた状態の一対の挟持体の間（挟持部内）にハゼ部を導入することが可能となる。その後、両挟持体を近接する方向にスライドさせることで、容易に一対の挟持体をハゼ部に挟持させることができる。このように、本発明では取付具の取付作業をスムーズに行うことが可能となる。 That is, the distance between the two sandwiching bodies when the pair of sandwiching bodies is open is determined by the length of the guide protrusion. In the present invention, the length of the guide protrusion is set so that the interval between the holding portions of each holding body is larger than the maximum width of the gouge portion in a state where the guide protrusion is engaged with the engaging portion. Therefore, it becomes possible to introduce the goby portion between the pair of opened clamping bodies (inside the clamping portion). Thereafter, the pair of sandwiching bodies can be easily sandwiched between the goby portions by sliding both sandwiching bodies in the approaching direction. Thus, according to the present invention, it is possible to smoothly perform the attachment work of the fixture.
本発明では、係合部に沿って補助突起部を形成してもよい。補助突起部は、両挟持体を対向配置した状態で、一方の挟持体の係合部に沿って一方の挟持体から他方の挟持体に向かって（対向方向に）突設される。上記構成により、対向する挟持体のガイド突起部を補助突起部で係合部までスムーズに案内することができる。 In the present invention, an auxiliary protrusion may be formed along the engaging portion. The auxiliary protruding portion is provided so as to protrude from the one holding body toward the other holding body (in the facing direction) along the engaging portion of the one holding body in a state where the both holding bodies are arranged to face each other. With the above configuration, the guide protrusions of the opposing sandwiching body can be smoothly guided to the engaging part by the auxiliary protrusion.
また、本発明の取付具は、挟持体を繊維強化プラスチック（ＦＲＰ）から構成するのが望ましい。これにより、従来の取付金具に比べて大幅に軽量化することができ、開いた状態の一対の挟持体を片手でもスムーズに閉じることが可能となる等、取付具の取付作業をより容易に行うことができる。 Moreover, as for the fixture of this invention, it is desirable to comprise a clamping body from fiber reinforced plastics (FRP). As a result, it is possible to significantly reduce the weight compared to the conventional mounting bracket, and the mounting work of the mounting tool can be performed more easily, such as the pair of open clamps can be closed smoothly with one hand. be able to.
以上詳述した本発明の取付具を使用する方法としては、各挟持体を対向配置し、前記取付ボルトのボルト頭部を前記挿通孔と前記ガイド突起部との間の空間に収容し、ボルト軸部を前記ガイド突起部間から上方に突出するようにして各挟持体のガイド突起部をそれぞれ対向する挟持体の係合部に係合させ、前記締結具によって前記ガイド突起部が前記係合部から外れないように規制しつつ両挟持体をスライド可能とする仮組みを行い、前記取付ボルトを組み入れた仮組み状態の一対の挟持体をハゼ部まで運んだ後、一対の挟持体をハゼ部に取り付けるようにすることができる。 As a method of using the fixture of the present invention described in detail above, the respective clamping bodies are arranged to face each other, the bolt head of the mounting bolt is accommodated in the space between the insertion hole and the guide projection, and the bolt The shaft projections are projected upward from between the guide projections so that the guide projections of each clamping body are engaged with the engaging portions of the opposing clamping bodies, and the guide projections are engaged by the fasteners. A temporary assembly that allows both of the sandwiched bodies to slide while being regulated so as not to be detached from the part, and transporting the pair of sandwiched bodies incorporating the mounting bolts to the gore part, It can be made to attach to the part.
これにより、取付ボルトを組み入れて仮組みした一対の挟持体は、取付ボルトが脱落するおそれがなく、取付ボルトを含めた一対の挟持体を一つのユニットとして扱うことができ、取付具のハゼ部への取付作業が容易になるだけでなく、部品管理も容易になる。 As a result, the pair of holding bodies temporarily assembled with the mounting bolts can be handled as a single unit without the possibility of the mounting bolts falling off, and the pair of holding bodies including the mounting bolts can be handled as one unit. This not only facilitates the mounting work on the machine, but also facilitates component management.
以上のように、本発明によれば、同形状に形成された一対の挟持体を対向配置した状態で、一方の挟持体は、前記締結具が挿通される挿通孔と、他方の挟持体に向かって突設されたガイド突起部と、両挟持体を近接させたときに、他方の挟持体のガイド突起部が係合する係合部とを有し、対向配置した各挟持体のガイド突起部をそれぞれ対向する挟持体の係合部に係合させた状態で、挟持体間の間隔が前記ハゼ部の最大幅よりも大きくなるように前記ガイド突起部の長さが設定されるとともに、前記ガイド突起部は、挿通孔との間に前記ボルト頭部を収容可能で、他方の挟持体のガイド突起部間との間の間隔が、前記ボルト軸部の通過を許容し、前記ボルト頭部の通過を規制するように形成されたため、一対の挟持体は、対向配置した各挟持体のガイド突起部をそれぞれ対向する挟持体の係合部に係合させ、前記締結具によって前記ガイド突起部が前記係合部から外れないように規制しつつ両挟持体をスライド可能とする仮組みが可能となり、仮組みされた状態のまま一対の挟持体をハゼ部に取り付けることができる。
さらに、仮組み時に取付ボルトを一対の挟持体に組み入れると、仮組みされた一対の挟持体から取付ボルトが脱落するのを防止することができ、取付具の取付作業をスムーズに行うことができる。
As described above, according to the present invention, in a state where a pair of sandwiching bodies formed in the same shape are arranged to face each other, one sandwiching body is inserted into the insertion hole through which the fastener is inserted and the other sandwiching body. Guide projections projecting toward each other and engaging portions with which the guide projections of the other sandwiching body engage when both sandwiching bodies are brought close to each other, and the guide projections of each sandwiching body arranged opposite to each other The length of the guide protrusion is set so that the interval between the sandwiching bodies is larger than the maximum width of the goby part in a state where the parts are engaged with the engaging portions of the opposing sandwiching bodies, The guide projection can accommodate the bolt head between the insertion hole, and the interval between the guide projections of the other holding member allows passage of the bolt shaft, and the bolt head Each pair of sandwiched bodies is opposed to each other. Temporary assembly that allows both of the holding bodies to slide while engaging the guide protrusions of the holding members with the engaging parts of the opposing holding bodies and restricting the guide protrusions from being disengaged from the engaging parts by the fasteners. It becomes possible, and a pair of clamping bodies can be attached to a goby part with the state assembled temporarily.
Further, when the mounting bolts are incorporated into the pair of sandwiching bodies during temporary assembly, the mounting bolts can be prevented from falling off from the pair of temporarily assembled sandwiching bodies, and the mounting work of the fixture can be performed smoothly. .
以下、図面に基づいて本発明の実施の形態を説明する。図１〜図１２に示すように、本発明の取付具１は、一対の挟持体２，２と、一対の挟持体２，２を締め付け固定する締結具３と、一対の挟持体２，２にボルト頭部４ａが保持されてボルト軸部４ｂが挟持体２の上面５から突出する取付ボルト４とを備えている。取付ボルト４としては、汎用の六角ボルトを用いることができる。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 12, the fixture 1 of the present invention includes a pair of sandwiching bodies 2, 2, a fastener 3 that fastens and fixes the pair of sandwiching bodies 2, 2, and a pair of sandwiching bodies 2, 2. The bolt head portion 4a is held on the bolt shaft portion 4b, and the bolt shaft portion 4b is provided with a mounting bolt 4 protruding from the upper surface 5 of the sandwiching body 2. A general-purpose hexagon bolt can be used as the mounting bolt 4.
一対の挟持体２，２は、同形状に形成された２つの挟持体２からなる。取付具１は、両挟持体２，２を対向配置した状態で近接させ、ハゼ部Ｓを挟持しつつ締結具３によって両挟持体２，２を連結することでハゼ部Ｓに取り付ける構造とされる。両挟持体２，２を連結したときに、互いの上面５，５が接続されて一つの平面（天面６）を形成する。 A pair of clamping bodies 2 and 2 consists of two clamping bodies 2 formed in the same shape. The mounting tool 1 is structured to be attached to the goby part S by bringing both the holding bodies 2 and 2 close to each other and connecting the both holding bodies 2 and 2 by the fastener 3 while holding the goby part S. The When the sandwiching bodies 2 and 2 are connected, the upper surfaces 5 and 5 are connected to form a single plane (top surface 6).
上面５の接続側端部には中央に半円状の切欠部５ａが設けられ、両挟持体２，２が連結されて形成される天面６の中央に、２つの切欠部５ａからなるボルト穴７が形成され、取付ボルト４のボルト軸部４ｂが挿通可能とされる。 A semicircular cutout portion 5a is provided at the center of the connection side end of the upper surface 5, and a bolt comprising two cutout portions 5a is formed at the center of the top surface 6 formed by connecting both the clamping bodies 2 and 2. The hole 7 is formed, and the bolt shaft portion 4b of the mounting bolt 4 can be inserted.
なお、上面５には複数の溝８が設けられ、雨が降ったときに上面５に雨水が溜まるのを防止するとともに、ソーラーパネルＰ等の載置物を載置したときに滑るのを効果的に防止する。また、上面５の接続面５ｂには、切込部５ａを中心として対称位置に凸部９と、凹部１１とが形成され、凸部９が対向する挟持体の凹部１１に係合し、天面６のずれやねじれを防止する。 A plurality of grooves 8 are provided on the upper surface 5 to prevent rainwater from accumulating on the upper surface 5 when it rains, and to effectively slide when a mounted object such as a solar panel P is mounted. To prevent. Further, the connecting surface 5b of the upper surface 5 is formed with a convex portion 9 and a concave portion 11 at symmetrical positions with the notch portion 5a as the center, and the convex portion 9 engages with the concave portion 11 of the sandwiching body, and Prevents displacement and twisting of the surface 6.
一方の挟持体２は、上記天面５および切欠部５ａのほかに、両挟持体２，２を対向配置した状態で、締結具３が挿通される挿通孔１２と、ハゼ部Ｓを挟持する挟持部１３と、挿通孔１２よりも上方位置において他方の挟持体２に向かって突設されたガイド突起部１４と、両挟持体２，２を近接させたときに、他方の挟持体２のガイド突起部１４が係合する係合部１５とを有している。挟持部１３は、側面視で横向きＵ字状に形成され、一対の挟持体２，２において、Ｕ字状の開口が対向するように設けられる。 One sandwiching body 2 sandwiches the insertion hole 12 through which the fastener 3 is inserted and the goby portion S in a state where both the sandwiching bodies 2 and 2 are disposed opposite to each other in addition to the top surface 5 and the notch 5a. When the sandwiching portion 13, the guide projection 14 projecting toward the other sandwiching body 2 at a position above the insertion hole 12, and both the sandwiching bodies 2, 2 are brought close to each other, It has the engaging part 15 with which the guide protrusion part 14 engages. The sandwiching portion 13 is formed in a lateral U shape in a side view, and is provided so that the U-shaped openings face each other in the pair of sandwiching bodies 2 and 2.
本実施形態では係合部１５として挟持体２に形成された開口部を用いているが、これに限らず、たとえば、コ字形に形成するなど、ガイド突起部１４が係合部１５に係合した状態で、対向方向Ｏ以外の方向にずれたり、ねじれたりするのを抑制できる形状であればよい。また、本実施形態では、係合部１５の下縁端に他方の挟持体２のガイド突起部１４をスムーズに係合部１５に導入するための補助突起部１６が他方の挟持体２に向かって突設される。 In the present embodiment, the opening formed in the sandwiching body 2 is used as the engaging portion 15, but the present invention is not limited to this, and the guide protrusion 14 is engaged with the engaging portion 15, for example, formed in a U shape. In such a state, any shape that can suppress shifting or twisting in a direction other than the facing direction O may be used. In the present embodiment, the auxiliary projection 16 for smoothly introducing the guide projection 14 of the other holding body 2 into the engagement portion 15 at the lower edge of the engagement portion 15 faces the other clamping body 2. Is projected.
締結具３は、六角ボルト１７と、ナット１８とを備えた構成とすることができ、さらに適宜ワッシャーを用いることもできる。なお、挟持体２の背面側には、挿通孔１２の周囲に六角ボルト１７の回り止めとしてＵ字状に突設された回り止め部１９が形成される。この場合、回り止め部１９はナット１８を六角ボルト１７にねじ込む際の障害となるため、本実施形態では、回り止め部１９の高さとほぼ同じ厚みのスペーサ２１を介在させて、ナット１８を六角ボルト１７に螺合させている。 The fastener 3 can be configured to include a hexagon bolt 17 and a nut 18, and a washer can be used as appropriate. On the back side of the sandwiching body 2, a rotation preventing portion 19 is formed around the insertion hole 12 so as to protrude in a U shape as a rotation stopping of the hexagon bolt 17. In this case, since the rotation preventing portion 19 becomes an obstacle when the nut 18 is screwed into the hexagon bolt 17, in the present embodiment, the spacer 18 having a thickness substantially the same as the height of the rotation preventing portion 19 is interposed so that the nut 18 is hexagonal. Screwed into the bolt 17.
上記構成の取付具１を組み立てるには、先ず、取付ボルト４を逆さにし、ボルト軸部４ｂを一方の挟持体２の切欠部５ａに当接させた状態で、他方の挟持体２を対向配置する。そして、各挟持体２，２のガイド突起部１４をそれぞれ対向する挟持体２の係合部１５に係合させ、六角ボルト１７を挿通孔１２，１２に挿通した後、六角ボルト１７の軸部先端にスペーサ２１を装着する。そして、回り止め部１９にスペーサ２１を嵌め入れた後、六角ボルト１７にナット１８を螺合させる。 In order to assemble the fixture 1 having the above-described configuration, first, the mounting bolt 4 is turned upside down, and the other clamping body 2 is disposed oppositely with the bolt shaft portion 4b in contact with the notch 5a of the one clamping body 2. To do. And after engaging the guide projection part 14 of each clamping body 2 and 2 with the engaging part 15 of the clamping body 2 which each opposes, and inserting the hexagon bolt 17 in the insertion holes 12 and 12, the axial part of the hexagon bolt 17 is shown. A spacer 21 is attached to the tip. Then, after inserting the spacer 21 into the rotation stopper 19, the nut 18 is screwed into the hexagon bolt 17.
以上の操作により、取付ボルト４を一対の挟持体２，２に組み入れた状態で、取付具１を組み立てることができる。上記組立具１は、締結具３をガイド突起部１４が係合部１５から外れない程度に緩めておくことで、両挟持体２，２を対向方向Ｏにスライド可能な仮組み状態とすることができる。 With the above operation, the fixture 1 can be assembled with the mounting bolt 4 incorporated in the pair of sandwiching bodies 2 and 2. The assembly tool 1 is in a temporarily assembled state in which both the clamping bodies 2 and 2 can be slid in the facing direction O by loosening the fastener 3 to such an extent that the guide protrusion 14 is not detached from the engaging portion 15. Can do.
本発明では、ガイド突起部は以下の条件（１）〜（３）を満たすように形成される。
（１）図２に示すように、ガイド突起部１４は、挟持体２を正面視したときに、挿通孔１２よりも上方で、挿通孔１２とガイド突起部１４との間隔Ｄ１は、取付ボルトのボルト頭部４ａの高さ４ｔよりも大きくなるように設定される。
（２）仮組み状態において、各挟持体２のガイド突起部１４，１４間の間隔Ｄ２は、ボルト軸部４ｂの軸径よりも大きく、ボルト頭部の最小径（対辺間の径）よりも小さく設定され、ボルト頭部４ａがガイド突起部１４，１４間を通過できないように設定される。
（３）ガイド突起部１４の長さは、図８に示すように、一対の挟持体２，２を仮組みして開いた状態で、両挟持体の間隔（挟持部１３，１３間の間隔）Ｄ３がハゼ部の最大幅ＳＷよりも大きくなるように設定される。
In the present invention, the guide protrusion is formed so as to satisfy the following conditions (1) to (3).
(1) As shown in FIG. 2, the guide protrusion 14 is located above the insertion hole 12 when the sandwich body 2 is viewed from the front, and the distance D1 between the insertion hole 12 and the guide protrusion 14 is a mounting bolt. The bolt head 4a is set to be larger than the height 4t.
(2) In the temporarily assembled state, the distance D2 between the guide protrusions 14 and 14 of each sandwiching body 2 is larger than the shaft diameter of the bolt shaft portion 4b and larger than the minimum diameter of the bolt head (diameter between opposite sides). The bolt head 4a is set so as not to pass between the guide protrusions 14 and 14.
(3) As shown in FIG. 8, the length of the guide protrusion 14 is such that the pair of sandwiching bodies 2 and 2 are temporarily assembled and opened, and the distance between the sandwiching bodies (the spacing between the sandwiching sections 13 and 13). ) D3 is set to be larger than the maximum width SW of the goby portion.
なお、本実施形態では補助突起部１６が形成されているため、上記（１）〜（３）の条件に加えて、さらに、図２に示すように、補助突起部１６と挿通孔１２との間隔Ｄ４が、Ｂｔ＜Ｄ４＜Ｄ１の関係を満たすように設定される。 In addition, in this embodiment, since the auxiliary | assistant protrusion part 16 is formed, in addition to the conditions of said (1)-(3), as shown in FIG. The interval D4 is set so as to satisfy the relationship Bt <D4 <D1.
ガイド突起部１４及び補助突起部１６は、切欠部５ａの端縁から対向方向０に向かって突設され、挟持体２を平面視したときに、ガイド突起部１４の側面及び補助突起部１６の側面と、切欠部５ａの内面とで連続面が形成される。ガイド突起部１４の幅１４ｗ及び厚み１４ｔは、大きくした方が一対の挟持体２，２が仮組み状態で対向方向Ｏ以外の方向へずれたりねじれたりするのを抑制することができる点で好ましい。具体的には、ガイド突起部１４の幅１４ｗ及び厚み１４ｔは、いずれも３ｍｍ以上とするのが好ましく、４ｍｍ以上とするのがより好ましい。 The guide protrusion 14 and the auxiliary protrusion 16 protrude from the end edge of the notch 5a toward the facing direction 0, and when the holding body 2 is viewed in plan, the side surface of the guide protrusion 14 and the auxiliary protrusion 16 A continuous surface is formed by the side surface and the inner surface of the notch 5a. Increasing the width 14w and thickness 14t of the guide protrusion 14 is preferable in that the pair of sandwiching bodies 2 and 2 can be prevented from shifting or twisting in a direction other than the facing direction O in the temporarily assembled state. . Specifically, the width 14w and the thickness 14t of the guide protrusion 14 are both preferably 3 mm or more, and more preferably 4 mm or more.
上記条件を満たすようにガイド突起部１４を設けることで、仮組みされた状態で一対の挟持体２，２を容易にハゼ部Ｓに取り付けることができるとともに、仮組みされた状態で一対の挟持体２，２から取付ボルト４が脱落するのを防止することができる。 By providing the guide protrusions 14 so as to satisfy the above conditions, the pair of holding bodies 2 and 2 can be easily attached to the goby portion S in the temporarily assembled state, and the pair of holding members in the temporarily assembled state. It is possible to prevent the mounting bolt 4 from dropping from the bodies 2 and 2.
本実施形態の挟持体２は、ＦＲＰから構成される。具体的な製造方法としては、たとえば、熱硬化性樹脂である不飽和ポリエステル樹脂、エポキシ樹脂、フェノール樹脂等の樹脂の未硬化物に、ガラス繊維などの繊維質の強化材を混合したシート状の成形材料を金型に入れて加熱加圧するＳＭＣ法を用いることができる。特に、ガイド突起部１４として、幅１４ｗ及び厚み１４ｔとも３ｍｍ以上でかつ長いものは、金属シートを加工して形成するのが困難であることから、ＦＲＰ製の取付具が有利である。 The clamping body 2 of this embodiment is comprised from FRP. As a specific manufacturing method, for example, an uncured resin such as an unsaturated polyester resin, an epoxy resin, or a phenol resin that is a thermosetting resin is mixed with a fibrous reinforcing material such as glass fiber. An SMC method in which a molding material is placed in a mold and heated and pressed can be used. In particular, as the guide protrusion 14, if the width 14w and the thickness 14t are both 3 mm or more and long, it is difficult to process and form a metal sheet, and therefore an FRP fixture is advantageous.
以上詳述した本発明の取付具は、以下のようにして使用することができる。先ず、施工現場に向かう前に、前述のようにして、予め取付ボルト４を一対の挟持体２，２に組み入れた状態で、取付具１を仮組みしておく。このようにすることで、取付ボルト４を含めた一対の挟持体２，２を一つのユニットとして扱うことができ、施工現場での作業を単純化することができるとともに、部品管理も容易になる。 The fixture of the present invention described in detail above can be used as follows. First, before going to the construction site, the fixture 1 is temporarily assembled in a state where the mounting bolt 4 is previously incorporated in the pair of sandwiching bodies 2 and 2 as described above. By doing in this way, a pair of clamping bodies 2 and 2 including the mounting bolt 4 can be handled as one unit, work on the construction site can be simplified, and parts management is also facilitated. .
仮組みされた取付具１は、施工現場まで搬送した後、図７〜図８に示すように、一対の挟持体２，２を開いた状態でハゼ部Ｓに被せ、両挟持体２，２を近接させることで一対の挟持体２，２によってハゼ部Ｓを挟持する。そして、図１１〜図１２に示すように、締結具３を締め込んで両挟持体２，２を連結させてハゼ部Ｓに固定する。 After the temporarily assembled fixture 1 is transported to the construction site, as shown in FIGS. 7 to 8, the pair of sandwiching bodies 2, 2 are put on the goby portion S with the pair of sandwiching bodies 2, 2 open. The goby portion S is clamped by the pair of clamping bodies 2 and 2 by bringing them close to each other. And as shown in FIGS. 11-12, the fastener 3 is fastened and both the clamping bodies 2 and 2 are connected, and it fixes to the goby part S. As shown in FIG.
一対の挟持体２，２は、閉じた状態で取付ボルト４のボルト頭部４ａを挟み込んで回り止めの機能を発揮する。この状態で、ソーラーパネルＰ等の載置物を取付具１の天面６に載置し、押え板２２及びナット２３をこの順で取付ボルト４に装着し、ナット２３を締め込むことで押え板２２をソーラーパネルＰに圧接する。これにより、ソーラーパネルＰ等の載置物を取付具１に固定することができる。 A pair of clamping bodies 2 and 2 pinch the bolt head 4a of the mounting bolt 4 in a closed state, thereby exhibiting a function of preventing rotation. In this state, a placement object such as a solar panel P is placed on the top surface 6 of the fixture 1, the presser plate 22 and the nut 23 are attached to the mounting bolt 4 in this order, and the nut 23 is tightened to hold the presser plate. 22 is pressed against the solar panel P. Thereby, mounting objects, such as a solar panel P, can be fixed to the fixture 1. FIG.
仮組みされた取付具１は、一対の挟持体２，２を開いた状態又は閉じた状態でスライド規制部材によってスライドを規制するのが好ましい。これにより、運搬時の取付具の取扱性を高めることができる。そして、施工現場ではスライド規制部材を外すことで、取付具１をすぐにスライド可能な状態にすることができる。 It is preferable that the temporarily assembled fixture 1 regulates the slide by the slide regulating member in a state where the pair of sandwiching bodies 2 and 2 are opened or closed. Thereby, the handleability of the fixture at the time of conveyance can be improved. And the installation tool 1 can be made into the state which can be slid immediately by removing a slide control member in a construction site.
具体的に、スライド規制部材は、ゴムや軟質樹脂から構成することができる。取付具１を閉じた状態でスライドを規制する場合は、たとえば、断面Ｈ形状の部材を用いることができる。そして、スライド規制部材のそれぞれの凹部に各挟持体２の上面５を嵌入すればよい。別の形態としては、断面コ字形状の部材を用い、両挟持体２，２を閉じた状態で、両方の上面５，５を同時に把持するようにしてもよい。 Specifically, the slide restricting member can be made of rubber or soft resin. When the slide is restricted with the fixture 1 closed, for example, a member having an H-shaped cross section can be used. And what is necessary is just to insert the upper surface 5 of each clamping body 2 in each recessed part of a slide control member. As another form, a member having a U-shaped cross section may be used, and both upper surfaces 5 and 5 may be gripped at the same time in a state in which both sandwiched bodies 2 and 2 are closed.
また、取付具１を開いた状態のままスライドを規制する場合は、たとえば、図７に示すように、ガイド突起部１４，１４で囲まれた空間をちょうど塞ぐ形状の部材を用いることができる。このような形状のスライド規制部材を用いることによって、取付具１が開いた状態でも取付ボルト４を安定な状態で保持することができる。さらに、取付具１を開いた状態のままハゼ部Ｓに被せ、スライド規制部材を外すことですぐにスライド可能な状態にすることができる。 Moreover, when restrict | sliding a slide with the attachment tool 1 in the open state, as shown in FIG. 7, for example, as shown in FIG. 7, a member having a shape that just closes the space surrounded by the guide protrusions 14 and 14 can be used. By using the slide regulating member having such a shape, it is possible to hold the mounting bolt 4 in a stable state even when the fixture 1 is opened. Furthermore, it can be made into the state which can be slid immediately by putting on the goby part S with the attachment 1 opened, and removing a slide control member.
１ 取付具
２ 挟持体
３ 締結具
４ 取付ボルト
４ａ ボルト頭部
４ｂ ボルト軸部
４ｔ ボルト頭部の高さ
５ 挟持体の上面
５ａ 切欠部
５ｂ 接続面
６ 取付具の天面
７ ボルト穴
８ 溝
９ 凸部
１１ 凹部
１２ 挿通孔
１３ 挟持部
１４ ガイド突起部
１５ 係合部
１６ 補助突起部
１７ 六角ボルト
１８ ナット
１９ 回り止め部
２１ スペーサ
２２ 押え板
２３ ナット
Ｓ ハゼ部
Ｐ ソーラーパネル
Ｏ 対向方向
DESCRIPTION OF SYMBOLS 1 Mounting tool 2 Clamping body 3 Fastening tool 4 Mounting bolt 4a Bolt head part 4b Bolt shaft part 4t Height of bolt head 5 Upper surface of clamping body 5a Notch part 5b Connection surface 6 Top surface of mounting tool 7 Bolt hole 8 Groove 9 Convex part 11 Concave part 12 Insertion hole 13 Clamping part 14 Guide projection part 15 Engagement part 16 Auxiliary projection part 17 Hexagon bolt 18 Nut 19 Non-rotating part 21 Spacer 22 Presser plate 23 Nut S Goose part P Solar panel O Opposite direction
Claims (5)
Priority Applications (1)
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| JP2013146659A JP2015017467A (en) | 2013-07-12 | 2013-07-12 | Fixture and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2013146659A JP2015017467A (en) | 2013-07-12 | 2013-07-12 | Fixture and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| JP2015017467A true JP2015017467A (en) | 2015-01-29 |
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| JP2013146659A Pending JP2015017467A (en) | 2013-07-12 | 2013-07-12 | Fixture and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6022120B1 (en) * | 2016-01-28 | 2016-11-09 | 三協立山株式会社 | Joinery fixture, and joinery comprising fixture fixture |
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| JP2004156285A (en) * | 2002-11-06 | 2004-06-03 | Sumitomo Metal Steel Products Inc | Support for double roofing folded plate roof and roofing structure |
| JP2009281114A (en) * | 2008-05-26 | 2009-12-03 | Burest Kogyo Kenkyusho Co Ltd | Metal fitting for folded-plate roof |
| JP2011231522A (en) * | 2010-04-28 | 2011-11-17 | Otis co ltd | Roof-top installed fixture |
| JP2012172458A (en) * | 2011-02-23 | 2012-09-10 | Otis:Kk | Implement for being mounted on roof, and mounting structure of attachment object on roof using the implement for being mounted on roof |
| JP2014098275A (en) * | 2012-11-15 | 2014-05-29 | Wakai & Co Ltd | Metal fitting for on-roof mounted equipment |
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2013
- 2013-07-12 JP JP2013146659A patent/JP2015017467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156285A (en) * | 2002-11-06 | 2004-06-03 | Sumitomo Metal Steel Products Inc | Support for double roofing folded plate roof and roofing structure |
| JP2009281114A (en) * | 2008-05-26 | 2009-12-03 | Burest Kogyo Kenkyusho Co Ltd | Metal fitting for folded-plate roof |
| JP2011231522A (en) * | 2010-04-28 | 2011-11-17 | Otis co ltd | Roof-top installed fixture |
| JP2012172458A (en) * | 2011-02-23 | 2012-09-10 | Otis:Kk | Implement for being mounted on roof, and mounting structure of attachment object on roof using the implement for being mounted on roof |
| JP2014098275A (en) * | 2012-11-15 | 2014-05-29 | Wakai & Co Ltd | Metal fitting for on-roof mounted equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6022120B1 (en) * | 2016-01-28 | 2016-11-09 | 三協立山株式会社 | Joinery fixture, and joinery comprising fixture fixture |
| WO2017130358A1 (en) * | 2016-01-28 | 2017-08-03 | 三協立山株式会社 | Door or window fixture, and door or window comprising door or window fixture |
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