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JP5520545B2 - Roof mounting fixture and its mounting structure - Google Patents
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JP5520545B2 - Roof mounting fixture and its mounting structure - Google Patents

Roof mounting fixture and its mounting structure Download PDF

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JP5520545B2
JP5520545B2 JP2009195016A JP2009195016A JP5520545B2 JP 5520545 B2 JP5520545 B2 JP 5520545B2 JP 2009195016 A JP2009195016 A JP 2009195016A JP 2009195016 A JP2009195016 A JP 2009195016A JP 5520545 B2 JP5520545 B2 JP 5520545B2
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roof
piece
fixture
bolt
clamping
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JP2011047146A (en
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英治 上田
晴次 松本
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Otis Inc
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/615Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures for fixing to protruding parts of buildings, e.g. to corrugations or to standing seams
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Description

本発明は、波形屋根の頂部より突出したボルト体に鍔片を挟着させて屋根上に取り付けるようにした屋根上取付具およびその取付構造に関する。   The present invention relates to an on-roof fixture and a mounting structure for mounting on a roof by attaching a hook piece to a bolt body protruding from the top 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. After screwing in, tighten the fastening nuts, bring the two opposite ridges close to each other from the lower end of the leg piece like a ridge, and pinch it in the gouge part formed by the gouge joint of the roof material at the top of the corrugated roof It is structured to be worn 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、それぞれの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 the tightening nut for performing the tightening operation is arranged on the upper surface side of the upper plate, so that the workability at the time of screwing is very good. Further, in order to improve workability when the clamping tool fastening bolt is passed through the bolt through hole of the upper plate from below, a semicircular cutout recess is formed at the center of the tip of each flange piece.

特許第3368374号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、上板の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 the holding tool that can be opened and closed is configured by combining two holding members that can be engaged with each other by the cut grooves of the upper plate, There is a possibility that the flanges of the two holding members are slightly displaced 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起こっても問題のない、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ほとんど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。   Thus, since there is a possibility that the roof mounting fixture in the above document may be displaced, it can be assumed that there is no problem even if some displacement occurs in the horizontal direction, and it is assumed that the mounting on the goby portion is limited. It is considered that the mounting to the bolt body used for the lap joint is hardly assumed. 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.

また、屋根上取付具を重ね式接合構造の波形屋根に対応させた場合には、波形屋根の上面に、上記ボルト体に螺着されるナットが配されているから、鍔片でボルト体を挟み込む位置は、ボルト体の軸部の、ナットよりも上方に突き出た箇所となり、そのため鍔片をボルト体に挟着させたときには、両脚片の下端部と鍔片の全体とが屋根から浮いた状態となる。そのため、屋根上取付具に対して大きな外力が加われば、屋根上取付具がぐらつくおそれがある。   In addition, when the roof mounting fixture is made to correspond to the corrugated roof of the overlapping joint structure, the nut that is screwed to the bolt body is arranged on the upper surface of the corrugated roof. The pinching position is a portion of the shaft portion of the bolt body that protrudes above the nut. Therefore, when the heel piece is clamped to the bolt body, the lower ends of both leg pieces and the entire heel piece float from the roof. It becomes a state. Therefore, if a large external force is applied to the roof mounting tool, the roof mounting tool may be wobbled.

以上のように、2つの挟持部材で構成した挟持具で構成された屋根上取付具を重ね式接合構造の波形屋根に取り付ける場合には、上記挟持具の特有の構造により発生する鍔片間のずれ、および鍔片が屋根から浮いた状態となることにより屋根上取付具自体が不安定になることの2つの問題を解消する必要があるが、この問題を解消した屋根上取付具はいまだ提案されていない。   As described above, when attaching the roof mounting tool constituted by the clamping tool constituted by the two clamping members to the corrugated roof having the overlapping joint structure, the gap between the pieces generated due to the specific structure of the clamping tool. It is necessary to solve the two problems that the roof fixture itself becomes unstable due to the slippage and the floating piece from the roof, but the roof fixture that solved this problem is still proposed It has not been.

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に対して、回転したり、ぐらついたりすることなく強固に取り付けられ、かつ、鍔片間にずれの発生しにくい屋根上取付具およびその取付構造を提供することにある。   The present invention has been proposed in view of such circumstances, and its purpose is to be firmly attached to a corrugated roof having a lap joint structure without rotating or wobbling, and An object of the present invention is to provide an on-roof fixture and a mounting structure thereof that hardly cause a shift between pieces.

上記目的を達成するために、請求項1に係る屋根上取付具は、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、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、上記鍔片を波形屋根の頂部より突出したボルト体に、該ボルト体に螺着されたナットの上方で挟着させる構造とした屋根上取付具であって、挟持部材の下端部に、波形屋根の頂部の上面に当接する突片が、脚片と鍔片との間の折曲部を下方に突出させることで形成されてい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 holding members are connected to each other so that the pair of holding members can be opened and closed to constitute a holding tool, and a pair of oppositely acting points of action of the holding tool. The roof mounting fixture has a structure in which the flanges are fixed in close proximity to each other and are clamped on the bolt body protruding from the top of the corrugated roof above the nut screwed to the bolt body. The projecting piece that contacts the upper surface of the top of the corrugated roof is formed at the lower end of the sandwiching member by projecting the bent part between the leg piece and the flange piece downward. .

請求項2に係る屋根上取付具は、一対の挟持部材を開閉自在に支点連結して挟持具を形成し、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、鍔片を波形屋根の頂部より突出したボルト体に、該ボルト体に螺着されたナットの上方で挟着させる構造とした屋根上取付具であって、挟持部材の下端部に、波形屋根の頂部の上面に当接する突片を備えた構成とされ、鍔片および突片は、脚片を切込み、切断加工して形成されていることを特徴とする。 According to a second aspect of the present invention, there is provided the on-roof fixture according to the second aspect, wherein the pair of holding members are connected to each other so that the pair of holding members can be freely opened and closed to form a holding device. Then, a roof mounting tool having a structure in which the flange piece is clamped to the bolt body protruding from the top of the corrugated roof, above the nut screwed to the bolt body, and at the lower end of the clamping member, It is set as the structure provided with the protrusion which contact | abuts on the upper surface of the top part of a corrugated roof, and the collar piece and the protrusion are formed by cutting and cutting a leg piece .

請求項3に係る屋根上取付具は、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、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。 According to a third aspect of the present invention, there is provided an on-roof fixture according to claim 3, wherein the clamping member has an upper plate in which a bolt through hole is formed in the center, and a cut groove extending from the bolt through hole to one side edge is formed. A leg piece extending downward from the end and a hook piece extending from the lower end of the leg piece in substantially the same direction as the upper plate, and the holding tool is a state in which the upper plates of the two holding members are opposed to each other Then, so that the top ends of the upper plates are arranged below the base end of the upper plate of the mating member, the slits of the upper plate are inserted into each other so that both the upper plates are swingably engaged with each other. The ends of the hook pieces are brought close to each other by causing the clamping bolts to pass through the bolt through holes that have been matched and screwing the clamping nuts.

請求項4に係る屋根上取付具は、ナットと上記波形屋根の頂部との間に座金が介装されているIn the on-roof fixture according to claim 4, a washer is interposed between the nut and the top of the corrugated roof .

請求項5に係る屋根上取付具は、波形屋根の頂部は、隣接する波形屋根が重合して形成されてなり、ボルト体およびナットは、波形屋根の重合部を貫通して固定する固定部材として設けられているAs for the on-roof fixture according to claim 5, the top part of the corrugated roof is formed by superposing adjacent corrugated roofs, and the bolt body and the nut are fixed members that pass through and overlap the superposed part of the corrugated roof. Is provided .

(削除)(Delete)

請求項に係る屋根上取付具の取付構造は、請求項1〜のいずれかに記載の屋根上取付具を波形屋根に取り付けてなるものである。 A mounting structure for a rooftop fixture according to a sixth aspect is formed by attaching the rooftop fixture according to any one of the first to fifth aspects to a corrugated roof.

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

すなわち、請求項1、2に係る屋根上取付具および請求項に係る屋根上取付具の取付構造によれば、挟持部材の下端部に、重ね式接合構造の波形屋根の頂部の上面に当接する突片が形成されているので、その突片の波形屋根の頂部への当接によって、重ね式接合に使用されるボルト体への挟着のみによらず波形屋根に固定され得、屋根上取付具のぐらつきを防止できる。また、挟持部材の下端部が波形屋根の頂部に当たっているので、屋根上取付具の水平方向の回転も発生しにくい。特に、突片を脚片や鍔片の一部で構成すれば、他の部材を付加する必要がなく、波形屋根への取り付けをスムーズに行える。 That is, according to the mounting structure of the rooftop fixture according to claims 1 and 2 and the rooftop fixture according to claim 6 , the lower end portion of the sandwiching member is applied to the upper surface of the top portion of the corrugated roof of the lap joint structure. Since the projecting piece is in contact with the top of the corrugated roof, the projecting piece can be fixed to the corrugated roof regardless of being clamped to the bolt body used for the lap joint. The wobble of the fixture can be prevented. Moreover, since the lower end part of the clamping member is in contact with the top part of the corrugated roof, it is difficult for the on-roof fixture to rotate in the horizontal direction. In particular, if the projecting piece is constituted by a part of the leg piece or the heel piece, there is no need to add other members, and the attachment to the corrugated roof can be performed smoothly.

また、屋根上取付具が2つの挟持部材よりなる挟持具で構成されているため、ボルト体を挟持したときに鍔片間でずれが発生するおそれがあるが、屋根上取付具が波形屋根の頂部の上面にしっかりと載置される構成であるため、そのようなずれは発生しにくい。かりに、ずれが発生したとしても、屋根上取付具は波形屋根の上で安定しているので、上記ずれを原因としたぐらつきが発生するおそれはない。   In addition, since the on-roof fixture is composed of two clamping members, there is a possibility that a deviation may occur between the pieces when the bolt body is clamped. Such a shift is unlikely to occur because the structure is firmly placed on the top surface of the top. Even if a deviation occurs, the on-roof fixture is stable on the corrugated roof, so there is no risk of wobbling due to the deviation.

また、請求項1に係る屋根上取付具によれば、脚片と鍔片との間の折曲部を下方に突出させて突片が形成されているため、屋根上取付具を折り曲げ加工で簡易に製造できる。また、脚片の下端部で折り曲げて鍔片を形成して、その下端部で脚片と鍔片とが重なるようにして突片を構成すれば、屋根上取付具自体を頑丈な構造とすることができる。Moreover, according to the roof mounting fixture which concerns on Claim 1, since the protruding part is formed by making the bending part between a leg piece and a collar piece protrude below, a roof mounting fixture is bent. Easy to manufacture. Also, if the projecting piece is formed such that the leg piece is folded at the lower end of the leg piece, and the leg piece and the eave piece overlap at the lower end, the roof mounting fixture itself has a sturdy structure. be able to.

また、請求項2に係る屋根上取付具によれば、脚片を切込み、切断加工して鍔片および突片を形成しているので、波板屋根に対して安定した屋根上取付具を簡易に製造できる。また、切込み、切断寸法を調節することで、鍔片および突片を、取付対象である折板屋根の形状等に合った種々の形状、寸法に形成することができる。Further, according to the on-roof fixture according to claim 2, since the leg pieces are cut and cut to form the flange pieces and the protruding pieces, a stable on-roof fixture can be simplified with respect to the corrugated roof. Can be manufactured. Further, by adjusting the cut and cut dimensions, the flange piece and the projecting piece can be formed in various shapes and dimensions that match the shape of the folded plate roof to be attached.

請求項3に係る屋根上取付具では、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。 In the on-roof fixture according to claim 3, the holding tool is arranged such that the top ends of the top plates of the two holding members are opposed to each other under the base end of the top plate of the mating member. As shown in the figure, the grooves on the upper plate are inserted into each other, the upper plate is oscillated and the bolt through holes are matched, the bolt through holes are matched, and the clamping bolts are passed through the matched bolt through holes, Since the top end of the scissors is brought close to each other by screwing the tightening nuts, the scissors can be easily removed by simply tightening the two upper plates with the clamping tool tightening bolts and tightening nuts in the vertical direction. It can be made to approach and can be 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.

請求項に係る屋根上取付具では、ナットと波形屋根の頂部との間に座金が介装されているので、座金に防水パッキン等を付加することでボルト体の貫通孔からの防水が図れる。また、座金を設けることで鍔片の挟着位置が高くなるが、波形屋根の頂部に当接する突片を挟持部材の下端部に備えているので、屋根上取付具を、座金をかわしてボルト体に挟着させることができる。 Since the washer is interposed between the nut and the top of the corrugated roof , the roof mounting tool according to claim 4 can be waterproofed from the through hole of the bolt body by adding a waterproof packing or the like to the washer. . In addition, by providing a washer, the position where the collar piece is sandwiched increases, but since a projecting piece that contacts the top of the corrugated roof is provided at the lower end portion of the sandwiching member, the roof mounting fixture is bolted over the washer. Can be clamped on the body.

請求項に係る屋根上取付具では、波形屋根の重合部を貫通して固定するためのボルト体に挟着する構成としている。つまり、重合部連結用のボルト体を屋根上取付具の取付用として兼用して利用しているため、屋根上取付具を波形屋根に取り付けるためのボルト体を新たに使用する必要がなく、屋根上取付具を取り付けるための部品の点数を少なくすることができる。 The on-roof fixture according to claim 5 is configured to be sandwiched between bolt bodies for penetrating and fixing the overlapping portion of the corrugated roof. That is, since the bolt body for connecting the overlapping portion is also used for mounting the roof mounting fixture, it is not necessary to newly use a bolt body for mounting the roof mounting fixture to the corrugated roof. The number of parts for attaching the upper fixture can be reduced.

本発明に係る屋根上取付具の第1の実施形態を示す説明図であり、(a)は屋根上取付具を波形屋根へ取り付けた状態を示した正面図、(b)は同側面図である。It is explanatory drawing which shows 1st Embodiment of the roof mounting tool which concerns on this invention, (a) is the front view which showed the state which attached the roof mounting tool to the corrugated roof, (b) is the same side view. is there. (a)は図1に示した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、(b)は(a)のX部分の拡大平面図である。(A) is the disassembled perspective view which showed the state before attaching the roof fixture shown in FIG. 1 to a corrugated roof, (b) is an enlarged plan view of the X section of (a). 同屋根上取付具の分解斜視図である。It is a disassembled perspective view 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正面図である。(A), (b) is a front view which shows the construction state of the fixture on the roof. 本発明に係る屋根上取付具の第2の実施形態を示す説明図であり、(a)は屋根上取付具を波形屋根へ取り付けた状態を示した正面図、(b)は同側面図である。It is explanatory drawing which shows 2nd Embodiment of the roof mounting tool which concerns on this invention, (a) is the front view which showed the state which attached the roof mounting tool to the corrugated roof, (b) is the same side view. is there. 図5に示した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 the disassembled perspective view which showed the state before attaching the roof mounting tool shown in FIG. 5 to a corrugated roof. 同屋根上取付具の分解斜視図である。It is a disassembled perspective view of the same mounting tool on the roof. 同実施形態の屋根上取付具の他2例を示す図((a)は第1例の斜視図、(b)は第2例の側面図)である。It is a figure ((a) is a perspective view of a 1st example, (b) is a side view of a 2nd example) which shows two other examples of the roof mounting fixture of the embodiment. (a)、(b)は、本発明に係る屋根上取付具のさらに他の実施形態を示す概略説明図である。(A), (b) is a schematic explanatory drawing which shows other embodiment of the roof mounting fixture which concerns on this invention.

以下に、本発明の実施の形態について、添付図面を参照しながら説明する。   Embodiments of the present invention will be described below with reference to the accompanying drawings.

なお以下には、本発明の屋根上取付具の取付対象である波形屋根として、角波形屋根、つまり折板屋根を例示しているが、丸波形屋根(略半円形の山部と谷部とが交互に連続する屋根)にも適用できる。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。   In the following, as the corrugated roof to which the on-roof fixture of the present invention is attached, an angular corrugated roof, that is, a folded-plate roof, is exemplified, but a round corrugated roof (substantially semicircular peaks and valleys) It can also be applied to roofs that are alternately continuous. Moreover, as materials for the roof, metals, synthetic resins, cement-based materials and the like can be applied.

図1〜図4は、本発明に係る屋根上取付具の第1の実施形態を示す説明図である。図1(a)は屋根上取付具を折板屋根へ取り付けた状態を示した正面図、図1(b)は同側面図である。図2(a)は図1に示した屋根上取付具を折板屋根へ取り付ける前の状態を示した分解斜視図、図2(b)は(a)のX部分の拡大平面図である。図3は、同屋根上取付具の分解斜視図である。図4(a)、(b)は同屋根上取付具の施工状態を示す正面図である。   1-4 is explanatory drawing which shows 1st Embodiment of the roof mounting tool which concerns on this invention. Fig.1 (a) is the front view which showed the state which attached the roof mounting tool to the folded-plate roof, FIG.1 (b) is the same side view. FIG. 2A is an exploded perspective view showing a state before the on-roof fixture shown in FIG. 1 is attached to the folded plate roof, and FIG. 2B is an enlarged plan view of a portion X in FIG. FIG. 3 is an exploded perspective view of the roof mounting tool. FIGS. 4A and 4B are front views showing a construction state of the on-roof fixture.

本実施形態に使用される折板屋根30は、山部31と谷部32と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31の頂部31aで重合し、その重合部30aで、ボルト体BとナットCと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30bからの水浸入を防止するために、ナットCと頂部31aとの間に防水パッキン(図示省略)を取り付けることが望ましい。   The folded plate roof 30 used in the present embodiment is a roof in which the mountain portions 31 and the valley portions 32 are alternately continued, and a plurality of folded plate roof materials are superposed on the top portion 31a of the mountain portion 31 at the side edge. In addition, the overlapping portion 30a has a lap joint structure in which the bolt body B and the nut C are connected by screwing. In order to prevent water from entering from the bolt hole 30b, it is desirable to attach a waterproof packing (not shown) between the nut C and the top 31a.

一方、屋根上取付具Aは、金属板または硬質樹脂板よりなり、折板屋根30の頂部31aより上方に突出した重合部連結用の上記ボルト体Bに挟着して、取付、固定する構造となっている。   On the other hand, the on-roof fixture A is made of a metal plate or a hard resin plate, and is attached and fixed to the above-mentioned bolt body B for connecting the overlapping portion protruding upward from the top portion 31a of the folded plate roof 30. It has become.

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する一対の鍔片13を相互近接させ固定して、鍔片13を折板屋根30の頂部31aより突出したボルト体Bに、ボルト体Bに螺着されたナットCの上方で挟着させる構造とした取付具であって、挟持部材10の下端部つまり脚片12の下端部12aには、屋根上取付具Aを折板屋根30に取り付けたときに、折板屋根30の頂部31aの上面に当接する突片15が形成されている。   This on-roof fixture A constitutes a sandwiching tool 1 by connecting a pair of sandwiching members 10 so as to be openable and closable, and a pair of opposing flanges 13 which are the action points of the sandwiching tool 1 are fixed close to each other. An attachment tool having a structure in which the flange 13 is clamped to the bolt body B protruding from the top 31a of the folded plate roof 30 above the nut C screwed to the bolt body B. The lower end portion of the leg piece 12, that is, the lower end portion 12 a of the leg piece 12, is formed with a projecting piece 15 that comes into contact with the upper surface of the top portion 31 a of the folded plate roof 30 when the roof mounting fixture A is attached to the folded plate roof 30. .

まず、挟持具1全体の構造について説明する。   First, the structure of the entire holding tool 1 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、挟持具1を構成する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。   To summarize the above structure, the two clamping members 10 constituting the clamping tool 1 are connected to each other by a cut groove 11d formed in the upper plate 11, and are vertically moved by a clamping tool clamping bolt 21 and a clamping nut 22. By tightening the two upper plates 11, the leading end of the upper plate 11 serving as a power point is expanded with the cut groove 11d as a fulcrum, and the two upper plates 11 in an intersecting state are made closer to a flat plate shape, thereby the action point It has a deformed scissors structure that brings both scissors pieces 13 in close proximity to each other.

また、上板11は、さらに具体的には図3に示すように、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. 3, 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では、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、施工性が非常によい。   In 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 openable and closable, so that the clamping tool clamping bolt 21 and the clamping nut 22 are loosened. When in the state, the two clamping members 10 are also loosened. Therefore, in order to fix the flange 13 in the closed state, it is only necessary to fasten the fastening nuts 22 to fix the upper plates 11 together, and the workability is very good.

ついで、本発明の特徴である、屋根上取付具Aの脚片12の下端部12aに形成された突片15、および、その突片15から内側に延びた鍔片13の構造について説明する。   Next, the structure of the projecting piece 15 formed on the lower end portion 12a of the leg piece 12 of the on-roof fixture A and the flange piece 13 extending inward from the projecting piece 15 will be described.

本実施形態では、脚片12の下端部12aに、脚片12と鍔片13との間の折曲部14を下方に突出させてなる突片15が形成されており、屋根上取付具Aを折板屋根30に取り付けたときに、この突片15が波形屋根30の頂部31aの上面に当接する構造となっている。   In the present embodiment, the lower end portion 12a of the leg piece 12 is formed with a projecting piece 15 formed by projecting a bent portion 14 between the leg piece 12 and the flange piece 13 downward, and the on-roof attachment A Is attached to the folded plate roof 30, the projecting piece 15 comes into contact with the top surface of the top portion 31 a of the corrugated roof 30.

すなわち、本実施形態では、図1等に示すように、鍔片13の折曲基部13aと、脚片12の下端部12aとが重なり合って突片15を形成している。また、鍔片13は、全体として湾曲あるいは折曲形状となっており、折曲部14から途中まで傾斜起立している折曲基部13aと、その途中から先端の辺縁まで、上板11に略平行に形成されている先端部13bとより構成されている。もちろん、鍔片13の形状は本図例のものに限られず、すくなくともボルト体Bに挟着できるものであれば、どのような形状であってもよい。   That is, in the present embodiment, as shown in FIG. 1 and the like, the bent base portion 13a of the flange piece 13 and the lower end portion 12a of the leg piece 12 are overlapped to form the protruding piece 15. Further, the flange 13 has a curved or bent shape as a whole, and is bent on the upper plate 11 from the bent base portion 13a that is inclined upright from the bent portion 14 to the edge of the tip. It is comprised from the front-end | tip part 13b currently formed substantially parallel. Of course, the shape of the flange 13 is not limited to the example shown in the figure, and may be any shape as long as it can be clamped to the bolt body B at least.

また、図2(b)の拡大平面図に示すように、鍔片13の先端部13bの辺縁の略中央には、折板屋根30の頂部31aより突出したボルト体Bの外周面に嵌合可能な凹所13cが形成されており、さらに凹所13cの中央には上方に傾斜起立された切り起こし片13dが形成されている。なお、この切り起こし片13dはボルト体Bの軸部B1に対して鋭角的に嵌合させるものであるが、挟着したときに鍔片13自体がある程度傾斜するものであれば、その傾斜の程度によっては、切り起こし片13dを形成しないものであってもよい。さらに、鍔片13には、鍔片13の強度を上げるためのリブ13eが形成されている。   Further, as shown in the enlarged plan view of FIG. 2B, the outer periphery of the bolt body B protruding from the top 31 a of the folded plate roof 30 is fitted at the approximate center of the edge of the tip 13 b of the flange 13. A recess 13c that can be joined is formed, and a cut-and-raised piece 13d that is inclined upward is formed at the center of the recess 13c. The cut-and-raised piece 13d is fitted at an acute angle with respect to the shaft portion B1 of the bolt body B. Depending on the degree, the cut and raised pieces 13d may not be formed. Furthermore, ribs 13e for increasing the strength of the flange 13 are formed on the flange 13.

このように、本実施形態に示した屋根上取付具Aによれば、挟持部材10の下端部12aに形成された突片15が折板屋根30の頂部31aの上面に当接する構造であるため、折板屋根30に対して、ボルト体Bへの挟着のみによらず固定され得、屋根上取付具Aのぐらつきを確実に防止できる。   Thus, according to the roof mounting fixture A shown in the present embodiment, the protruding piece 15 formed on the lower end portion 12a of the holding member 10 has a structure that abuts on the upper surface of the top portion 31a of the folded plate roof 30. And it can fix to the folded-plate roof 30 not only by pinching to the bolt body B, but the wobbling of the fixture A on a roof can be prevented reliably.

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、両鍔片13を相互に近接させると、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の先端が相互に水平方向にずれるおそれがあるが、突片15により屋根上取付具Aが折板屋根30の頂部31aの上面にしっかりと載置されるため、そのようなずれは発生しにくい。かりに、そのようなずれが発生したとしても、屋根上取付具Aは折板屋根30の上で安定しているので、ぐらつくおそれはない。   Moreover, since the on-roof fixture A is composed of the clamping tool 1 composed of the two clamping members 10, when the two flange pieces 13 are brought close to each other, play or the like formed in the bolt through hole 11 e of the upper plate 11. There is a possibility that the tips of the two flange pieces 13 may be displaced from each other in the horizontal direction. However, since the roof mounting fixture A is firmly placed on the top surface of the top portion 31a of the folded plate roof 30 by the projecting pieces 15, Misalignment is unlikely to occur. Even if such a shift occurs, the roof-mounted fixture A is stable on the folded-plate roof 30, so there is no risk of wobbling.

特に、本実施形態では、鍔片13の先端部13bの辺縁の略中央に、折板屋根30の頂部31aより突出したボルト体Bの外周面に嵌合可能な凹所13cが形成されているため、突片15による安定感ともあいまって、上記ずれが発生するおそれはほとんどない。   In particular, in this embodiment, a recess 13c that can be fitted to the outer peripheral surface of the bolt body B that protrudes from the top 31a of the folded plate roof 30 is formed at the approximate center of the edge of the tip 13b of the flange piece 13. Therefore, there is almost no possibility that the above-described deviation occurs in combination with a sense of stability due to the protruding piece 15.

以上のように構成した屋根上取付具Aは、以下の要領で折板屋根30に取り付けて使用する。   The roof mounting fixture A configured as described above is used by being attached to the folded plate roof 30 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30に立設されたボルト体Bの上方から、両鍔片13間の間隙を通じてボルト体Bを嵌挿するようにして、屋根上取付具Aを折板屋根30の頂部31aの上面に載置する(図4(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. Are connected to the fulcrum, and the bolt body B is inserted and inserted through the gap between the flanges 13 from above the bolt body B erected on the folded-plate roof 30, so that the on-roof fixture A is folded. It mounts on the upper surface of the top part 31a of the roof 30 (refer FIG. 4 (a), (b)).

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13c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(図1参照)。   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, both 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 a recess 13c provided in the flange piece 13 so that the both flange pieces 13 sandwich the bolt body B. Then, the upper plates 11 are fixed so that they cannot be swung, and the pair of holding members 10 are fixed (see FIG. 1).

特に本実施形態では、ボルト体Bのネジ溝が形成された軸部B1に食い込んで係止可能な切り起こし片13dが形成されているため、切り起こし片13dがボルト体Bの軸部B1に各々食い込んでボルト体Bを挟持できる。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に確実に取り付けることができる。   In particular, in the present embodiment, the cut and raised piece 13d that can be engaged and locked into the shaft portion B1 in which the screw groove of the bolt body B is formed is formed, and therefore the cut and raised piece 13d is formed on the shaft portion B1 of the bolt body B. Each can bite into the bolt body B. 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.

こうして折板屋根30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(不図示)を取り付けることができる(図1参照)。   Various devices and members (not shown) are attached on the upper plate 11 of the rooftop fixture A thus attached to the folded plate roof 30 by means of the clamping tool fastening bolts 21 erected on the upper plate 11. (See FIG. 1).

このように、挟持具締付ボルト21および締付ナット22で挟持具1を締め付けると、図1に示すように、両脚片12の折曲部14が相互に近づいて両脚片12が傾斜状態から略垂直状態に変化するとともに、両鍔片13の先端部13bはボルト体Bに対して、やや起立傾斜した状態となる。   When the clamping tool 1 is tightened with the clamping tool clamping bolt 21 and the clamping nut 22 in this way, the bent portions 14 of the two leg pieces 12 approach each other and the leg pieces 12 are in an inclined state as shown in FIG. While changing to a substantially vertical state, the front end portions 13b of the two flange pieces 13 are in a state where they are slightly inclined with respect to the bolt body B.

この状態では、両脚片12が折板屋根30の頂部31aに対して略垂直状態にあるため、突片15も同様に略垂直となって、安定した状態となって、突片15の下端である折曲部14が折板屋根30の頂部31aをやや押圧するように、頂部31aの上面に当接する。   In this state, both the leg pieces 12 are in a substantially vertical state with respect to the top portion 31a of the folded plate roof 30, so that the projecting piece 15 is also substantially perpendicular and stable, and at the lower end of the projecting piece 15. A certain bent portion 14 comes into contact with the top surface of the top portion 31 a so that the top portion 31 a of the folded plate roof 30 is slightly pressed.

このように、屋根上取付具Aは、突片15が折板屋根30の頂部31aの上面に当接しているため、折板屋根30に対して、ボルト体Bへの挟着のみによらず、しっかりと固定され得、屋根上取付具Aのぐらつきを確実に防止できる。また、脚片12の下端部12aにある折曲部14が折板屋根30の頂部31aに当たっているので、屋根上取付具Aの水平方向の回転も発生しにくい。また、突片15を脚片12や鍔片13の一部で構成しているので、他の部材を付加する必要がなく、折板屋根30への取り付けをスムーズに行える。   Thus, since the protruding piece 15 is in contact with the upper surface of the top portion 31a of the folded plate roof 30, the on-roof fixture A does not depend on only the clamping to the bolt body B with respect to the folded plate roof 30. It can be firmly fixed, and the wobbling of the roof mounting fixture A can be surely prevented. Moreover, since the bent part 14 in the lower end part 12a of the leg piece 12 is in contact with the top part 31a of the folded plate roof 30, the horizontal rotation of the on-roof mounting tool A hardly occurs. Further, since the projecting piece 15 is constituted by a part of the leg piece 12 and the flange piece 13, it is not necessary to add other members, and the attachment to the folded plate roof 30 can be performed smoothly.

また、本実施形態では脚片12と鍔片13との間の折曲部14を下方に突出させて突片15が形成されたものであるため、構造を簡易にでき、屋根上取付具Aの製造を容易に行える。さらに、本図例のように、突片15を脚片12と鍔片13との重ね合わせで構成すれば、屋根上取付具Aの構造を頑丈にできる。   Moreover, in this embodiment, since the bent part 14 between the leg piece 12 and the collar piece 13 protrudes below, and the protrusion piece 15 is formed, the structure can be simplified and the on-roof fixture A Can be easily manufactured. Furthermore, if the projecting piece 15 is formed by overlapping the leg pieces 12 and the flange pieces 13 as in this example, the structure of the on-roof fixture A can be made sturdy.

また、本実施形態では、屋根上取付具Aを折板屋根30に取り付けるためのボルト体Bは、屋根材連結用のものが兼用されているため、取付のための部品点数を少なくすることができる。   Moreover, in this embodiment, since the bolt body B for attaching the roof-mounted fixture A to the folded plate roof 30 is also used for roof material connection, the number of parts for attachment may be reduced. it can.

図5〜図7は、本発明に係る屋根上取付具の第2の実施形態を示す説明図である。図5(a)は屋根上取付具の折板屋根への取付状態を示した正面図、図5(b)は同側面図である。また、図6は、図5に示した屋根上取付具を折板屋根へ取り付ける前の状態を示した分解斜視図であり、図7は同屋根上取付具の分解斜視図である。なお、本実施形態では、屋根上取付具の施工状態図を省略する。   5-7 is explanatory drawing which shows 2nd Embodiment of the roof mounting tool which concerns on this invention. Fig.5 (a) is the front view which showed the attachment state to the folded-plate roof of the on-roof fixture, FIG.5 (b) is the same side view. FIG. 6 is an exploded perspective view showing a state before the on-roof fixture shown in FIG. 5 is attached to the folded plate roof, and FIG. 7 is an exploded perspective view of the on-roof fixture. In addition, in this embodiment, the construction state figure of a roof fixture is abbreviate | omitted.

本実施形態に使用される折板屋根30は、第1の実施形態と同様に、屋根材の重合部30aをボルト体BとナットCの螺着によって連結した重ね式接合構造となっているが、ナットCと折板屋根30の頂部31aとの間には、ボルト孔30bからの水浸入の防止のために、防水パッキンが内装された略円錐形の座金Dが取り付けられている。なお、ナットCと座金Dとが一体となったものを使用してもよい。   Like the first embodiment, the folded plate roof 30 used in the present embodiment has a lap joint structure in which the overlapping portions 30a of the roof material are connected by screwing the bolt body B and the nut C together. Between the nut C and the top portion 31a of the folded plate roof 30, a substantially conical washer D having a waterproof packing is attached to prevent water from entering from the bolt hole 30b. In addition, you may use what integrated the nut C and the washer D. FIG.

一方、屋根上取付具Aは、挟持具1を構成する各挟持部材10の鍔片13と突片15とが、脚片12を形成するための板体を切込み、切断加工して形成されている。この屋根上取付具Aの例では、板体の下端から上方に向けて脚片12の側辺に平行な2本の切込みを入れ、その切込みによってできた中央片を内側に切り起こして鍔片13を形成し、一方、脚片12の下端部12aには、切込みによってできた2側片よりなる突片15が形成されている。また、突片15に、下端が外側に折り曲げられて頂部31aの上面に対して面接触する足部15aが形成されている。この足部15aは脚片12の残余で形成したものであるため、鍔片13の寸法との関係によっては形成されなくてもよい。   On the other hand, the on-roof fixture A is formed by cutting and cutting the plate for forming the leg pieces 12 with the flange pieces 13 and the projecting pieces 15 of the holding members 10 constituting the holding tool 1. Yes. In this example of the on-roof fixture A, two cuts parallel to the side of the leg piece 12 are made upward from the lower end of the plate body, and the central piece formed by the cut is cut and raised inward. On the other hand, the lower end 12a of the leg piece 12 is formed with a projecting piece 15 made of two side pieces formed by cutting. Further, the projecting piece 15 is formed with a foot portion 15a whose lower end is bent outward and in surface contact with the upper surface of the top portion 31a. Since the foot portion 15 a is formed by the remainder of the leg piece 12, it may not be formed depending on the relationship with the dimension of the heel piece 13.

また、鍔片13の先端部13bの辺縁には、凹所13cおよび切り起こし片13dが形成されている。なお、本実施形態において、第1の実施形態と同様の構造については、同一の符号を付して説明を省略する(後述する図8においても同様)。また、図5〜図7中の符号14は、脚片12と鍔片13との間の折曲部である。   A recess 13c and a cut-and-raised piece 13d are formed at the edge of the tip 13b of the collar piece 13. In the present embodiment, the same structures as those of the first embodiment are denoted by the same reference numerals and description thereof is omitted (the same applies to FIG. 8 described later). Moreover, the code | symbol 14 in FIGS. 5-7 is a bending part between the leg piece 12 and the collar piece 13. FIG.

このように、本実施形態では、脚片12を形成するための板体を切込み、切断加工して鍔片13および突片15を形成しているので、折板屋根30に対して安定した屋根上取付具Aを簡易に製造できる。また、切込み、切断寸法を調節することで、鍔片13および突片15を、取付対象である折板屋根30の形状等に合った種々の形状、寸法に形成できる。特に、切込み寸法を調節することで鍔片13の高さ位置を高くできるので、本実施形態の折板屋根30のように、座金DとナットCによって、ボルト体Bへの挟着位置が高くなる場合に、有効な屋根上取付具として利用できる。また、突片15の先端に足部15aを形成することで、屋根上取付具Aを折板屋根30の頂部31aに対して、さらに安定的に取り付けることができる。   Thus, in this embodiment, the plate body for forming the leg piece 12 is cut and cut to form the flange piece 13 and the projecting piece 15, so that the roof is stable with respect to the folded plate roof 30. The upper fixture A can be easily manufactured. Further, by adjusting the cutting and cutting dimensions, the flange piece 13 and the projecting piece 15 can be formed in various shapes and dimensions suitable for the shape of the folded plate roof 30 to be attached. In particular, since the height position of the flange 13 can be increased by adjusting the incision dimension, the clamping position to the bolt body B is high by the washer D and the nut C as in the folded plate roof 30 of the present embodiment. In this case, it can be used as an effective on-roof fixture. Further, by forming the foot portion 15 a at the tip of the projecting piece 15, the on-roof mounting tool A can be more stably attached to the top portion 31 a of the folded plate roof 30.

図8は、第2の実施形態の屋根上取付具の他2例を示す説明図で、図8(a)は第1例の屋根上取付具の取付前の状態を示した斜視図であり、図8(b)は第2例の屋根上取付具の取付状態を示した側面図である。なお、いずれの屋根上取付具Aも、上記の実施形態のものと同様、2つの挟持部材10よりなる挟持具1で構成されており、その挟持構造については図1と同様であるため、同一の符号を付して、その説明は省略する。   FIG. 8 is an explanatory view showing two other examples of the on-roof fixture according to the second embodiment, and FIG. 8A is a perspective view showing a state before the on-roof fixture of the first example is attached. FIG.8 (b) is the side view which showed the attachment state of the mounting tool on the roof of the 2nd example. In addition, each on-roof fixture A is comprised by the clamping tool 1 which consists of the two clamping members 10 similarly to the thing of said embodiment, Since the clamping structure is the same as that of FIG. 1, it is the same The description is omitted.

図8(a)に示した第1例の屋根上取付具Aを構成する2つの挟持部材10は、図5のものと同様に、鍔片13と突片15とが、脚片12を形成するための板体を切込み、切断加工することで形成されており、脚片12の下端部12aに突片15が形成されている。なお、図5と同様の構成については、同一の符号を付して、その説明は割愛する。また、鍔片13にはリブ13eが形成されている。   In the two holding members 10 constituting the rooftop fixture A of the first example shown in FIG. 8A, the flange piece 13 and the projecting piece 15 form the leg piece 12 in the same manner as in FIG. It is formed by cutting and cutting a plate body for the purpose, and a projecting piece 15 is formed on the lower end 12 a of the leg piece 12. In addition, about the structure similar to FIG. 5, the same code | symbol is attached | subjected and the description is omitted. Further, ribs 13e are formed on the flange piece 13.

この第1例のものも、鍔片13と突片15を切込み、切断で形成できるので、図5のものと同様の効果が得られる。   Since the first example can be formed by cutting and cutting the collar piece 13 and the projecting piece 15, the same effect as that of FIG. 5 can be obtained.

また、図8(b)に示した第2例の屋根上取付具Aを構成する2つの挟持部材10は、図5に示した屋根上取付具の変形例を示したものである。この屋根上取付具Aは、脚片12を形成するための板体を切込み、切断加工によって鍔片13と突片15とを形成したもので、突片15は脚片12の下端部12aに形成されている。また、突片15の下方には、頂部31aを挟み込む一対の取付具回り止め片16が形成されている。この取付具回り止め片16は、突片15の下端を切り欠いて形成できるもので、これによって屋根上取付具Aの水平方向の回転が規制される。   Moreover, the two clamping members 10 which comprise the roof mounting fixture A of the 2nd example shown in FIG.8 (b) show the modification of the roof mounting fixture shown in FIG. This on-roof fixture A is formed by cutting a plate for forming the leg piece 12 and forming the flange piece 13 and the protruding piece 15 by cutting, and the protruding piece 15 is formed on the lower end portion 12a of the leg piece 12. Is formed. A pair of fixture detent pieces 16 that sandwich the top portion 31a is formed below the projecting piece 15. This fixture detent piece 16 can be formed by cutting out the lower end of the projecting piece 15, whereby the horizontal rotation of the on-roof fixture A is restricted.

以上の第1、第2の実施形態で示した2種の屋根上取付具Aでは、第1の実施形態のものは座金Dを設けない形態とした折板屋根30に対して取り付けられ、第2の実施形態のものは座金Dを設けた形態の折板屋根30に対して取り付けられているが、いずれの屋根上取付具Aも、取付対象である折板屋根がいずれの形態であってもよい。   In the two types of on-roof fixtures A shown in the first and second embodiments, the first embodiment is attached to the folded roof 30 in which the washer D is not provided. Although the thing of embodiment of 2 is attached with respect to the folded-plate roof 30 of the form which provided the washer D, the folded-plate roof which is an attachment object is any form, Also good.

また、いずれの実施形態も、突片15を脚片12および鍔片13と一体的に形成しているが、別体の突片を脚片12の下端部12aに付加する構成であってもよい。   In any of the embodiments, the projecting piece 15 is formed integrally with the leg piece 12 and the flange piece 13. However, even if a separate projecting piece is added to the lower end portion 12 a of the leg piece 12. Good.

また、以上の第1、第2の実施形態では、屋根上取付具Aを隣接する両屋根材の重合部30aに配した例を示したが、重合部が形成されていない山部31の頂部31aに屋根上取付具Aを取り付けてもよい。   Moreover, in the above 1st, 2nd embodiment, although the example which distribute | arranged the roof mounting fixture A to the superposition | polymerization part 30a of both adjacent roof materials was shown, the top part of the peak part 31 in which the superposition | polymerization part is not formed You may attach the mounting tool A on a roof to 31a.

さらに、以上の第1、第2の実施形態では、山部31、谷部32の方向に沿って両脚片12が配列されるように屋根上取付具Aを配した例を示したが、波の方向に沿って両脚片12が配列されるように屋根上取付具Aを配してもよい。その場合、特に丸波形屋根で、波の頂部間の長さが短く、かつ谷部32の底部面から山部31の頂部までの高さが低いような場合には、鍔片13の折曲基部13aが谷部32の底部面に当接する構成であってもよい。つまり、屋根上取付具Aの取付構造は、鍔片13の折曲基部13aが波形屋根の上面のいずれかの部位を押圧するような構造であればよい。   Further, in the first and second embodiments described above, the example in which the roof mounting fixture A is arranged so that both the leg pieces 12 are arranged along the direction of the peak portion 31 and the valley portion 32 is shown. The on-roof fixture A may be arranged so that both leg pieces 12 are arranged along the direction of. In that case, especially in the case of a round corrugated roof, when the length between the tops of the waves is short and the height from the bottom surface of the valley 32 to the top of the mountain 31 is low, the folding piece 13 is bent. The base 13a may be configured to contact the bottom surface of the valley 32. That is, the mounting structure of the roof mounting tool A may be a structure in which the bent base portion 13a of the flange 13 presses any part of the upper surface of the corrugated roof.

なお、屋根上取付具Aは上記2種の方向に配することが望ましいが、それら以外のどのような方向に配してもよい。   In addition, although it is desirable to arrange | position the roof mounting fixture A in the said 2 types of direction, you may distribute | arrange in any direction other than those.

また、上記屋根上取付具Aは、平板形(波形形成していない)屋根に取り付けることも可能である。 Also, the roof fitting A is a tabular form (not corrugated) can also be attached to the roof.

ついで、図9を参照しながら、本発明に係る屋根上取付具のさらに他の実施形態について説明する。図9(a)、(b)は、屋根上取付具の施工状態を示す概略正面図である。   Next, still another embodiment of the on-roof fixture according to the present invention will be described with reference to FIG. 9A and 9B are schematic front views showing a construction state of the on-roof fixture.

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を形成し、挟持具1の作用点とされる一対の鍔片13を相互近接させ固定して、折板屋根30の頂部31a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、脚片12の下端部12aに、折板屋根30の頂部31aの上面に当接する突片15が形成されたものである。   This on-roof mounting tool A forms a clamping tool 1 by connecting a pair of clamping members 10 so as to be openable and closable, and a pair of flanges 13 which are the operating points of the clamping tool 1 are fixed close to each other, A structure is adopted in which the bolt body B protrudes from the top 31 a of the folded plate roof 30, and a projecting piece 15 that comes into contact with the upper surface of the top 31 a of the folded plate roof 30 is formed on the lower end 12 a of the leg piece 12. It is formed.

具体的には、この屋根上取付具Aは、上記した第1、第2の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(不図示)を載置することができる。   Specifically, the roof mounting fixture A is different from those in the first and second embodiments described above, and the operation piece 17 that is a power point is located above the fulcrum. A leg piece 12 and a collar piece 13 extend below a fulcrum connected in a crossing manner. 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. Various devices and members (not shown) can be placed on the operation piece 17 of the roof mounting fixture A thus attached.

なお、本発明の特徴部分である、脚片12の下端部12aに形成された突片15、および、折曲部14より中央に向かって延びた鍔片13については、上記した第1の実施形態と同一の構造であるため、図1と同一の符号を付して、その詳細構造および効果についての説明は省略する。   In addition, about the protrusion 15 formed in the lower end part 12a of the leg piece 12 and the collar piece 13 extended toward the center from the bending part 14 which are the characterizing portions of the present invention, the first embodiment described above. Since the structure is the same as that of the embodiment, the same reference numerals as those in FIG. 1 are used, and the detailed structure and description thereof are 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
12a 下端部(挟持部材の下端部)
13 鍔片
13a 折曲基部
13b 先端部
13c 凹所
13d 切り起こし片
13e リブ
14 折曲部
15 突片
15a 足部
16 取付具回り止め片
21 挟持具締付ボルト
22 締付ナット
23 ボルト止め
30 折板屋根(波形屋根)
30a 重合部
30b ボルト孔
31 山部
31a 頂部
32 谷部
B ボルト体
B1 軸部
C ナット
D 座金
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 Groove 11e Bolt through hole 11f Holding claw 12 Leg piece 12a Lower end (lower end of the clamping member)
13 Bending piece 13a Bending base part 13b Tip part 13c Recess 13d Cut and raised piece 13e Rib 14 Bending part 15 Protruding piece 15a Foot part 16 Fixing detent piece 21 Clamping bolt Tightening bolt 22 Tightening nut 23 Bolt fixing 30 Folding Plane roof (corrugated roof)
30a Superposition part 30b Bolt hole 31 Peak part 31a Top part 32 Valley part B Bolt body B1 Shaft part C Nut D Washer

Claims (6)

一対の挟持部材を開閉自在に支点連結して挟持具を形成し、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、上記鍔片を波形屋根の頂部より突出したボルト体に、該ボルト体に螺着されたナットの上方で挟着させる構造とした屋根上取付具であって、
上記挟持部材の下端部に、上記波形屋根の頂部の上面に当接する突片が、上記脚片と上記鍔片との間の折曲部を下方に突出させることで形成されていることを特徴とする屋根上取付具。
A pair of sandwiching members are connected to each other so as to be openable and closable to form a sandwiching tool, and a pair of opposing saddle pieces which are the working points of the sandwiching tool are fixed close to each other, and the saddle pieces are fixed to the top of the corrugated roof. A roof mounting tool having a structure in which a more protruding bolt body is clamped above a nut screwed to the bolt body,
A projecting piece that contacts the upper surface of the top of the corrugated roof is formed at the lower end of the sandwiching member by projecting a bent part between the leg piece and the flange piece downward. And roof mounting fixture.
一対の挟持部材を開閉自在に支点連結して挟持具を形成し、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、上記鍔片を波形屋根の頂部より突出したボルト体に、該ボルト体に螺着されたナットの上方で挟着させる構造とした屋根上取付具であって、
上記挟持部材の下端部に、上記波形屋根の頂部の上面に当接する突片を備えた構成とされ、
上記鍔片および上記突片は、上記脚片を切込み、切断加工して形成されていることを特徴とする屋根上取付具。
A pair of sandwiching members are connected to each other so as to be openable and closable to form a sandwiching tool, and a pair of opposing saddle pieces which are the working points of the sandwiching tool are fixed close to each other, and the saddle pieces are fixed to the top of the corrugated roof. A roof mounting tool having a structure in which a more protruding bolt body is clamped above a nut screwed to the bolt body,
The lower end portion of the sandwiching member is configured to include a projecting piece that comes into contact with the top surface of the top portion of the corrugated roof,
The on-roof fixture, wherein the flange piece and the protruding piece are formed by cutting and cutting the leg piece .
請求項1または2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 or 2,
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 a flange piece extending in the same direction as the upper plate from the lower end of the leg piece,
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1〜3のいずれか1項において、
上記ナットと上記波形屋根の頂部との間に座金が介装されている屋根上取付具。
In any one of Claims 1-3,
An on-roof fixture in which a washer is interposed between the nut and the top of the corrugated roof .
請求項1〜4のいずれか1項において、
上記波形屋根の頂部は、隣接する波形屋根が重合して形成されてなり、
上記ボルト体およびナットは、上記波形屋根の重合部を貫通して固定する固定部材として設けられている屋根上取付具。
In any one of Claims 1-4,
The top of the corrugated roof is formed by overlapping adjacent corrugated roofs,
The bolt body and the nut are on-roof fixtures provided as a fixing member that penetrates and fixes the overlapping portion of the corrugated roof .
請求項1〜5のいずれかに記載の屋根上取付具を折板屋根に取り付けてなる、屋根上取付具の取付構造。A mounting structure for a rooftop fixture, wherein the rooftop fixture according to any one of claims 1 to 5 is attached to a folded plate roof.
JP2009195016A 2009-08-26 2009-08-26 Roof mounting fixture and its mounting structure Expired - Fee Related JP5520545B2 (en)

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JP5663404B2 (en) * 2011-05-25 2015-02-04 株式会社オーティス Roof mounting fixture
JP5782477B2 (en) * 2013-04-24 2015-09-24 株式会社オーティス Roofing fixture for repair
JP5999771B2 (en) * 2013-05-21 2016-09-28 Jfe鋼板株式会社 Attachment for roof installation and method of attaching installation for roof using the attachment
WO2015002317A1 (en) * 2013-07-05 2015-01-08 株式会社仲井 Method of rooftop mounting of functional member for adding functionality, and bracket for mounting said functional member

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JP2009156019A (en) * 2007-12-04 2009-07-16 Maruichi:Kk Roof plate mounting bracket
JP2010112007A (en) * 2008-11-04 2010-05-20 Hiroshi Ishikawa Sun-shading device for external facing body, and the external facing body using the same
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