JP4435126B2 - Eaves hanging bracket mounting structure - Google Patents

Description

本発明は、建築物の波板スレート屋根の軒樋吊金具取付構造に関し、詳しくは、波板スレート屋根に軒樋吊金具が安定して取付けられる軒樋吊金具取付構造に関する。   The present invention relates to an eaves-hanging bracket mounting structure for a corrugated slate roof of a building, and more particularly to an eaves-hanging bracket mounting structure in which an eaves hanging bracket is stably mounted on a corrugated slate roof.

従来、軒樋を吊金具を用いて折板屋根に取付ける軒樋吊金具取付構造が例えば特許文献１に開示されている。   Conventionally, for example, Patent Document 1 discloses an eaves-hanging bracket mounting structure for mounting an eaves rod to a folded plate roof using a hanging bracket.

図７に示すように、特許文献１の軒樋吊金具取付構造Ｆは、吊金具の垂直部としてのボルト１と水平部としての軒樋支持部材２と当接板３で構成される。軒樋５は耳部５１を介して軒樋支持部材２に係止される。   As shown in FIG. 7, the eaves hook hanging bracket mounting structure F of Patent Document 1 includes a bolt 1 as a vertical portion of the hanging bracket, an eaves rod support member 2 as a horizontal portion, and a contact plate 3. The eaves hook 5 is locked to the eaves hook support member 2 via the ear 51.

軒樋支持部材２にボルト１を挿通させた後、ボルト頭３５とナット６で軒樋支持部材２を挟み込むことで軒樋支持部材２はボルト１の下端に固定される。   After the bolt 1 is inserted through the eaves support member 2, the eaves support member 2 is fixed to the lower end of the bolt 1 by sandwiching the eaves support member 2 with the bolt head 35 and the nut 6.

ボルト１の上端は折板屋根４の山部４１に開けた丸孔４３に挿通して一対のナット９、１０で折板屋根４の山部４１に固定される。   The upper end of the bolt 1 is inserted into a round hole 43 opened in the peak 41 of the folded plate roof 4 and fixed to the peak 41 of the folded plate roof 4 with a pair of nuts 9 and 10.

当接板３は、折板屋根４の谷部４２の下面に当接可能な長さの本体部３１と、その本体部３１の両端に折板屋根４の谷部４２の角部に当接して係止可能な一対の折曲片３２，３２とで形成され、本体部３１の中央に形成された固定用丸孔３３にボルト１を挿通しナット７、８によって固定される。   The contact plate 3 is in contact with the main body portion 31 having a length capable of contacting the lower surface of the valley portion 42 of the folded plate roof 4 and the corner portions of the valley portion 42 of the folded plate roof 4 at both ends of the main body portion 31. The bolt 1 is inserted into a fixing round hole 33 formed in the center of the main body 31 and fixed by nuts 7 and 8.

軒樋支持部材２と当接板３は、一枚の帯状金属板の両端を折曲加工することによって形成され、軒樋支持部材２と当接板３は直交して取付けられる。   The eaves support member 2 and the contact plate 3 are formed by bending both ends of a single band-shaped metal plate, and the eaves support member 2 and the contact plate 3 are attached orthogonally.

このため、当接板３は折曲片３２，３２によって折板屋根４の谷部４２の角部に係止するのでボルト１の横揺れを確実に防止して、折板屋根４の丸孔４３近傍の損傷が防止できる。   For this reason, the contact plate 3 is locked to the corners of the valleys 42 of the folded plate roof 4 by the bent pieces 32, 32, so that the roll of the bolt 1 is surely prevented and the round holes of the folded plate roof 4 are prevented. 43 damage can be prevented.

ところが、金属系材質で折曲げ加工される折板屋根に比べて、スレート材質で加工される波板スレート屋根の場合には、図８に示すように、波板スレート屋根６２は屋根部６２ａと屋根部６２ａから湾曲して下垂される軒先部６２ｂとが連続して形成される。そして、軒先部６２ｂは、建物６６のアングル材６９に固定された躯体６７に当接して固定具７０で躯体６７に固定される。   However, in the case of a corrugated slate roof processed with a slate material, as compared with a folded plate roof processed with a metal material, as shown in FIG. 8, the corrugated slate roof 62 has a roof portion 62a. An eaves tip portion 62b that is curved and hangs down from the roof portion 62a is continuously formed. Then, the eaves part 62 b comes into contact with the housing 67 fixed to the angle member 69 of the building 66 and is fixed to the housing 67 by the fixing tool 70.

軒樋吊金具取付構造６１は、吊金具６４が垂直部６４ａと水平部６４ｂから成り、水平部６４ｂに軒樋６５が係止され、垂直部６４ａが軒先部６２ｂにボルト・ナットによる固定具６３で直接固定される。
特開平８−１５８５５７号公報 In the eaves hanging bracket mounting structure 61, the hanging bracket 64 includes a vertical portion 64a and a horizontal portion 64b, the eaves rod 65 is locked to the horizontal portion 64b, and the vertical portion 64a is fixed to the eaves tip portion 62b by a bolt and a nut 63. Fixed directly on.
JP-A-8-158557

ところが、垂直部６４ａが軒先部６２ｂに直接取付けられる構成では、施工時の固定具６３の締め具合や軒樋６５の荷重による経年劣化等により固定具６３近傍の垂直部６４ａが磨耗・破損して波板スレート屋根の取付強度が低下するという問題があった。   However, in the configuration in which the vertical portion 64a is directly attached to the eaves tip portion 62b, the vertical portion 64a in the vicinity of the fixture 63 is worn or damaged due to the tightening of the fixture 63 at the time of construction or aging deterioration due to the load of the eaves rod 65. There was a problem that the mounting strength of the corrugated slate roof was lowered.

そこで、本発明はかかる従来技術の問題に鑑みなされたものであって、波板スレート屋根の取付強度が向上する軒樋吊金具取付構造を提供することを目的とする。   Then, this invention is made | formed in view of the problem of this prior art, Comprising: It aims at providing the eaves-hook hanging bracket attachment structure which the attachment strength of a corrugated sheet slate roof improves.

請求項１の発明は、波板スレート屋根用の軒樋吊金具取付構造であって、前記波板スレート屋根は屋根部と屋根部から湾曲して建物の躯体に沿って下垂される軒先部とから成り、軒樋用の吊金具を固定する取付板が前記軒先部と躯体との間に挿入されるとともに第一の固定具を介して前記躯体に固定され、前記取付板の中央部に前記軒先部の波形状の頂部に向かって突出する突出部を備え、この突出部の内面に前記吊金具が第二の固定具を介して固定され、前記取付板の両側部に矩形状の仮係止片がその両辺と下辺を切欠き上辺を中心に折り曲げて前記両側部から突出して弾性変形するように形成され、前記取付板を軒先部と躯体との間に挿入する際に、前記仮係止片が弾性変形して取付板の挿入を容易にすると共に、挿入後は仮係止片が弾性復帰して躯体に係止されるように構成したことを特徴としている。 The invention of claim 1 is an eaves-hanging metal fitting mounting structure for a corrugated sheet slate roof, the corrugated sheet slate roof being curved from the roof part and the roof part and being dropped along the building frame, from made, the mounting plate for fixing the hanging bracket for eaves gutter is inserted between the eaves part and the frame are fixed to the skeleton together via a first fastener, the center portion of the mounting plate A projecting portion projecting toward the wave-shaped top portion of the eaves tip portion, and the suspension bracket is fixed to the inner surface of the projecting portion via a second fixing tool , and a rectangular temporary support is formed on both side portions of the mounting plate. The locking piece is formed such that both sides and lower side are cut out and bent about the upper side so as to protrude from both side portions and elastically deform, and when the mounting plate is inserted between the eaves portion and the housing, the temporary The locking piece is elastically deformed to facilitate insertion of the mounting plate, and the temporary locking piece is elastic after insertion. Return to is characterized by being configured as locked to precursor.

請求項２の発明は、請求項１に記載の軒樋吊金具取付構造であって、前記軒先部に前記第一の固定具のネジ頭を挿入する下穴が形成されることを特徴としている。   The invention of claim 2 is the eaves-hanging bracket mounting structure according to claim 1, characterized in that a pilot hole for inserting the screw head of the first fixture is formed in the eaves tip portion. .

請求項３の発明は、請求項１又は２に記載の軒樋吊金具取付構造であって、前記吊金具又は前記取付板の少なくとも一方に前記第二の固定具用の上下方向の長孔が形成されることを特徴としている。 The invention of claim 3 is the eaves-hanging bracket mounting structure according to claim 1 or 2 , wherein at least one of the hanging bracket or the mounting plate has a vertically elongated hole for the second fixture. It is characterized by being formed.

請求項１記載の発明によれば、軒樋用の吊金具を固定する取付板が前記軒先部と躯体との間に挿入されるとともにネジ等の第一の固定具を介して前記躯体に固定されるので、軒樋荷重を躯体によって安定して確実に受持つことができる。このため、波板スレート屋根は施工時の固定具の締め具合や経年劣化等に殆ど影響されないので破損することがなくなり取付強度が向上する。また、前記取付板の両側部に矩形状の仮係止片がその両辺と下辺を切欠き上辺を中心に折り曲げて前記両側部から突出して弾性変形するように形成されているので、施工時に仮係止片を介して前記取付板を躯体に安定して仮係止できるので現場施工が容易となり作業性が向上する。 According to the first aspect of the present invention, the mounting plate for fixing the eaves-hanging metal fitting is inserted between the eaves tip and the housing and fixed to the housing via the first fixture such as a screw. Therefore, the eaves load can be stably and reliably handled by the housing. For this reason, the corrugated slate roof is hardly affected by the fastening degree of the fixing tool at the time of construction, aging deterioration, etc., so that it is not damaged and the mounting strength is improved. In addition, rectangular temporary locking pieces are formed on both sides of the mounting plate so that both sides and the lower side are notched and bent around the upper side and project from the both sides to be elastically deformed. Since the mounting plate can be stably and temporarily locked to the housing via the locking piece, construction at the site is facilitated and workability is improved.

また、前記取付板の中央部に前記軒先部の波形状の頂部に向かって突出する突出部を備え、この突出部の内面に前記吊金具がボルト・ナット等の第二の固定具を介して固定されるので、突出部が前記軒先部のスレート材に直接接触することがないので波板スレート屋根を損傷することがない。また、第二の固定具が見えないので外観が良くなり品質向上する。   In addition, the mounting plate includes a protruding portion that protrudes toward the wave-shaped top of the eaves portion at the center portion, and the hanging bracket is attached to the inner surface of the protruding portion via a second fixture such as a bolt or a nut. Since it is fixed, the protruding portion does not directly contact the slate material of the eaves tip portion, so that the corrugated slate roof is not damaged. Further, since the second fixture cannot be seen, the appearance is improved and the quality is improved.

請求項２記載の発明によれば、前記第一の固定具を前記躯体にネジ込んで固定した際に、前記第一の固定具のネジ頭が前記下穴に挿入されるので前記軒先部が第一の固定具と縁切り状態となり前記軒先部には軒樋荷重が全く掛からない。このため、請求項１の効果と同じ効果をさらに確実に得ることができる。   According to the invention of claim 2, when the first fixing tool is screwed into the housing and fixed, the screw head of the first fixing tool is inserted into the pilot hole, so that the eaves tip portion is The eaves load is not applied to the eaves portion at all with the first fixture. For this reason, the same effect as the effect of Claim 1 can be acquired more reliably.

請求項３記載の発明によれば、前記吊金具又は前記取付板の少なくとも一方に前記第二の固定具用の上下方向の長孔が形成されるので、現場状況に合わせて上下方向のスライド位置合わせができるので取付作業が確実容易にできる。 According to the third aspect of the present invention, since the vertical hole for the second fixing tool is formed in at least one of the hanging bracket or the mounting plate, the vertical sliding position according to the field situation. Since it can be aligned, installation work can be done easily and reliably.

＜軒樋吊金具取付構造の構成＞
以下に、本発明の第1の実施形態を図１〜図５に基づいて説明する。 <Structure of eaves hanging bracket mounting structure>
Below, the 1st Embodiment of this invention is described based on FIGS.

図１、図２に示すように、本発明の軒樋吊金具取付構造１１は波板スレート屋根１２に対応するもので、波板スレート屋根１２は屋根部１２ａと屋根部１２ａから湾曲して建物１６の躯体１７に沿って下垂される軒先部１２ｂとから成る。   As shown in FIGS. 1 and 2, the eaves-hanging bracket mounting structure 11 of the present invention corresponds to a corrugated slate roof 12, and the corrugated slate roof 12 is curved from a roof portion 12a and a roof portion 12a. 16 eaves tip portions 12b that hang down along 16 housings 17.

躯体１７はＣ型チャンネル材で、その断面形状は上面１７ａが幅１００ｍｍ、側面１７ｂが高さ５０ｍｍ、下面１７ｃは両側面１７ｂから内側にそれぞれ幅略２０ｍｍで延設され、上面１７ａが水平となるようにアングル材１９を介して建物１６に固定されている。   The casing 17 is a C-type channel material, and the cross-sectional shape thereof is such that the upper surface 17a is 100 mm wide, the side surface 17b is 50 mm high, and the lower surface 17c is extended inwardly from the both side surfaces 17b to a width of approximately 20 mm, and the upper surface 17a is horizontal. In this way, it is fixed to the building 16 via the angle member 19.

軒先部１２ｂの断面形状はピッチＰ＝１３０ｍｍ、波高Ｑ＝略３８ｍｍで、波形状の頂部でチャンネルボルト２０によって躯体１７に係止される。チャンネルボルト２０の取付けピッチＰ１はＰ１≧Ｐ×２の関係であり図２においてはＰ＝２６０ｍｍである。そして、軒先部１２ｂの波形状の頂部を貫通してパッキン材２０ａとワッシャ２０ｂとナット２０ｃで固定される。   The cross-sectional shape of the eaves part 12b has a pitch P = 130 mm and a wave height Q = approximately 38 mm, and is locked to the housing 17 by the channel bolt 20 at the top of the wave shape. The mounting pitch P1 of the channel bolt 20 has a relationship of P1 ≧ P × 2, and P = 260 mm in FIG. And it penetrates the wave-shaped top part of the eaves-end part 12b, and is fixed with the packing material 20a, the washer 20b, and the nut 20c.

軒樋１５は断面凹形状で、上端部にそれぞれ屋外側軒樋吊部としての凹状の耳部１５ａと屋内側軒樋吊部としての凸状の耳部１５ｂとを備える。吊金具１４は垂直部１４ａと水平部１４ｂから成り、軒樋１５の耳部１５ａと耳部１５ｂが吊金具１４の水平部１４ｂの耳保持部１４ｃと耳保持部１４ｄにそれぞれ保持される。   The eaves bowl 15 has a concave shape in cross section, and is provided with a concave ear 15a as an outdoor eave fence suspension and a convex ear 15b as an indoor eave fence suspension at the upper end. The hanging bracket 14 includes a vertical portion 14a and a horizontal portion 14b, and the ear portion 15a and the ear portion 15b of the eaves bowl 15 are respectively held by the ear holding portion 14c and the ear holding portion 14d of the horizontal portion 14b of the hanging bracket 14.

軒樋１５が水平部１４ｂで保持された状態で、垂直部１４ａを固定するための取付板１３が軒先部１２ｂと躯体１７との間に挿入される。取付板１３は軒先部１２ｂの隣接する二箇所の波形状の底部において第一の固定具１８を介して一体的に前記躯体１７に固定される。   The mounting plate 13 for fixing the vertical portion 14a is inserted between the eaves tip portion 12b and the housing 17 in a state where the eaves rod 15 is held by the horizontal portion 14b. The mounting plate 13 is integrally fixed to the housing 17 via a first fixing tool 18 at two wave-shaped bottoms adjacent to the eaves tip 12b.

ここで、第一の固定具１８としてのネジ１８aはネジ頭１８ｂとネジ部１８ｃから成る。そして、軒先部１２ｂの波形状の底部にはネジ１８aを挿入するための丸孔Ｒが形成され、ネジ部１８ｃが取付板１３の丸孔Ｒ１を挿通して躯体１７の側面１７ｂにネジ込んだ状態でネジ頭１８ｂは丸孔Ｒ内に納まった状態となる。より好ましくは、ネジ頭１８ｂが丸孔Ｒ内に納まった状態で、丸孔Ｒ内にコーキング処理等を施すことにより丸孔Ｒ部の劣化が防止できる。また、外観も良くなり品質が向上する。   Here, the screw 18a as the first fixture 18 includes a screw head 18b and a screw portion 18c. And the round hole R for inserting the screw 18a is formed in the wave-shaped bottom part of the eaves tip part 12b, and the screw part 18c penetrated the round hole R1 of the attachment plate 13, and was screwed in the side surface 17b of the housing 17. In this state, the screw head 18b is in the round hole R. More preferably, the round hole R portion can be prevented from being deteriorated by performing a caulking process or the like in the round hole R in a state where the screw head 18b is housed in the round hole R. In addition, the appearance is improved and the quality is improved.

取付板１３（板厚Ｔ３＝１、６ｍｍ）は全幅Ｓ＝１８０ｍｍで略矩形平板状の一対のベース部１３ａと、一対のベース部１３ａに挟まれて軒先部１２ｂの波形状の頂部１２ｃに向かって突出する突出部１３ｃ（高さＴ＝略３６ｍｍ）から成る。   The mounting plate 13 (plate thickness T3 = 1, 6 mm) has a full width S = 180 mm and a pair of base portions 13a having a substantially rectangular flat plate shape, and a wave-shaped top portion 12c of the eaves portion 12b sandwiched between the pair of base portions 13a. And a protruding portion 13c (height T = approximately 36 mm) protruding.

突出部１３ｃの水平断面形状は、ベース部１３ａに直角で互いに平行な側壁１３ｄ（幅Ｓ１＝５０ｍｍ、高さＴ１＝１７ｍｍ）と、ベース部１３ａに平行な頂部１３ｅ（幅Ｓ２＝１２ｍｍ）と、側壁１３ｄと頂部１３ｅを角度α＝４５度で連結する斜部１３ｆ（高さＴ２＝略１９ｍｍ）で形成される。突出部１３ｃは軒先部１２ｂの波形状内に収まる大きさである。   The horizontal cross-sectional shape of the protrusion 13c is such that a side wall 13d (width S1 = 50 mm, height T1 = 17 mm) perpendicular to the base portion 13a and parallel to each other, and a top portion 13e (width S2 = 12 mm) parallel to the base portion 13a, The side wall 13d and the top portion 13e are formed with an inclined portion 13f (height T2 = approximately 19 mm) connecting the angle α = 45 degrees. The protrusion 13c has a size that fits within the wave shape of the eaves tip 12b.

この突出部１３ｃの頂部１３ｅと両斜部１３ｆに当接する湾曲形状の垂直部１４ａが第二の固定具２５を介して固定される。   A curved vertical portion 14 a that abuts on the top portion 13 e and the inclined portions 13 f of the protruding portion 13 c is fixed via a second fixing tool 25.

第二の固定具２５は頂部１３ｅに設けられた長孔１３ｇに挿入される丸頭ボルト２５ａと蝶ナット２５ｂとスプリングワッシャー２５ｃと丸孔付矩形金具２５ｄとから成り、蝶ナット２５ｂの締付力が丸孔付矩形金具２５ｄを介して垂直部１４ａを頂部１３ｅと両斜部１３ｆに押付けて固定することができる。取付けた丸頭ボルト２５ａは軒先部１２ｂの波形状内に収まるので軒先部１２ｂに接触しない。   The second fixture 25 is composed of a round head bolt 25a, a wing nut 25b, a spring washer 25c, and a rectangular metal fitting 25d with a round hole, which are inserted into a long hole 13g provided in the top portion 13e. However, the vertical part 14a can be pressed and fixed to the top part 13e and the both oblique parts 13f through the rectangular metal fitting 25d with a round hole. Since the attached round head bolt 25a fits within the wave shape of the eaves part 12b, it does not contact the eaves part 12b.

なお、波板スレート屋根１２の屋根部１２ａもチャンネルボルト２０を介して躯体２１に固定される。建物の側壁としての波板スレート２２は、その上部が躯体１７の内部に挿入された状態でアングル材１９ａを介して建物１６の躯体２１ａに固定される。 Note that the roof portion 12 a of the corrugated slate roof 12 is also fixed to the housing 21 via the channel bolt 20 . The corrugated sheet slate 22 as the side wall of the building is fixed to the housing 21a of the building 16 via the angle member 19a with the upper portion thereof being inserted into the housing 17.

図３、図４に示すように、取付板１３（高さＨ＝２００ｍｍ）の突出部１３ｃの頂部１３ｅには、下端から高さＨ１＝１０ｍｍの位置から高さＨ２＝１００ｍｍに位置まで第二の固定具２５用の長孔１３ｇが設けられる。   As shown in FIGS. 3 and 4, the top 13e of the protrusion 13c of the mounting plate 13 (height H = 200 mm) is second from the lower end to a position where the height H1 = 10 mm to the height H2 = 100 mm. A long hole 13g for the fixture 25 is provided.

また、頂部１３ｅの上端から高さＨ３＝１５ｍｍに亘って、角度α1＝１０度で傾斜部２６が突出部１３ｃの内部に向かって設けられる。この傾斜部２６によって、取付板１３を軒先部１２ｂと躯体１７との間に容易に挿入することができる。   In addition, an inclined portion 26 is provided toward the inside of the protruding portion 13c at an angle α1 = 10 degrees from the upper end of the top portion 13e over a height H3 = 15 mm. With the inclined portion 26, the attachment plate 13 can be easily inserted between the eaves portion 12b and the housing 17.

取付板１３のそれぞれのベース部１３ａに矩形状の仮係止片２７が設けられる。仮係止片２７の上辺２７aはベース部１３ａの上端から高さＨ４＝１０ｍｍの位置に設けられ、両辺２７ｂ（長さＨ５＝３０ｍｍ）と下辺２７ｃ（幅Ｓ４＝１０ｍｍ）を切欠いて、上辺２７aを中心に突出部１３ｃとは反対側に角度α２＝１５度で折り曲げて形成される。下辺２７ｃの突出長さＷ＝略８ｍｍである。ここで、仮係止片２７は弾性変形するので、取付板１３を軒先部１２ｂと躯体１７との間に挿入する際に下辺２７ｃの突出長さＷが略ゼロとなり容易に挿入できるとともに、挿入後は突出長さＷ＝略８ｍｍに弾性復帰する。   A rectangular temporary locking piece 27 is provided on each base portion 13 a of the mounting plate 13. The upper side 27a of the temporary locking piece 27 is provided at a position of height H4 = 10 mm from the upper end of the base portion 13a, and the upper side 27a is cut out from both sides 27b (length H5 = 30 mm) and the lower side 27c (width S4 = 10 mm). Is bent at an angle α2 = 15 degrees on the opposite side to the protrusion 13c. The protruding length W of the lower side 27c is approximately 8 mm. Here, since the temporary locking piece 27 is elastically deformed, when the mounting plate 13 is inserted between the eaves tip portion 12b and the housing 17, the protruding length W of the lower side 27c becomes substantially zero and can be easily inserted. Thereafter, the protrusion length W returns to approximately 8 mm.

図５に示すように、上記、吊金具１４は帯状材の垂直部１４ａと水平部１４ｂから成り、水平部１４ｂは中央部が略水平で、前部と後部は***して軒樋１５の耳部１５ａと耳部１５ｂを保持するための耳保持部１４ｃと耳保持部１４ｄが形成される。   As shown in FIG. 5, the hanging metal fitting 14 is composed of a vertical portion 14 a and a horizontal portion 14 b of a belt-like material. The horizontal portion 14 b is substantially horizontal at the center, and the front and rear portions are raised so that the ears of the eaves 15 The ear holding part 14c and the ear holding part 14d for holding the part 15a and the ear part 15b are formed.

水平部１４ｂの中央部に垂直部１４ａを位置調整可能に固定する長孔１４ｅが設けられる。   A long hole 14e for fixing the vertical portion 14a so that the position thereof can be adjusted is provided at the center of the horizontal portion 14b.

垂直部１４ａは水平断面が湾曲形状で下端に丸孔１４ｆを備えた水平部１４ｇを備え、この丸孔１４ｆと長孔１４ｅにボルト２８ａを挿入し蝶ナット２８ｂで固定することで垂直部１４ａと水平部１４ｂが連結する。垂直部１４ａには第二の固定具２５を挿入するための丸孔２９が上下方向に三箇所設けられる。   The vertical portion 14a includes a horizontal portion 14g having a curved horizontal cross section and a round hole 14f at the lower end. A bolt 28a is inserted into the round hole 14f and the long hole 14e and fixed with a wing nut 28b. The horizontal portion 14b is connected. The vertical portion 14a is provided with three round holes 29 for inserting the second fixture 25 in the vertical direction.

取付板１３と吊金具１４の垂直部１４ａと水平部１４ｂの材質は、防錆を考慮してステンレスや亜鉛メッキ鋼板等が用いられる。   As the material of the mounting plate 13 and the vertical portion 14a and the horizontal portion 14b of the hanging bracket 14, stainless steel, galvanized steel plate or the like is used in consideration of rust prevention.

＜軒樋吊金具取付構造の作用＞
上記のように、取付板１３が第一の固定具１８で躯体１７に固定された状態で、軒先部１２ｂの波形状の底部の丸孔Ｒ内にネジ頭１８ｂが納まる。このため、軒樋１５と吊金具１４の荷重が軒先部１２ｂに直接掛からないので波板スレート屋根１２の取付強度が飛躍的に向上する。 <Effect of eaves hanging bracket mounting structure>
As described above, the screw head 18b is housed in the round hole R in the wave-shaped bottom portion of the eaves portion 12b in a state where the mounting plate 13 is fixed to the housing 17 by the first fixing tool 18. For this reason, since the load of the eaves rod 15 and the hanging metal fitting 14 is not directly applied to the eaves tip part 12b, the attachment strength of the corrugated sheet slate roof 12 improves dramatically.

さらに、ネジ頭１８ｂが丸孔Ｒ内に納まる状態なので外観性に優れ品質が向上する。   Further, since the screw head 18b is in the round hole R, the appearance is excellent and the quality is improved.

取付板１３の突出部１３ｃ及び丸頭ボルト２５ａが軒先部１２ｂの波形状内に収まるので、軒先部１２ｂを傷つけることがなく波板スレート屋根１２の強度が向上する。   Since the protruding portion 13c of the mounting plate 13 and the round head bolt 25a are accommodated in the corrugated shape of the eave portion 12b, the strength of the corrugated slate roof 12 is improved without damaging the eave portion 12b.

取付板１３の突出部１３ｃの頂部１３ｅに第二の固定具２５用の長孔１３ｇが設けられるので、軒樋１５の高さ調整が容易にできるので作業性が向上する。   Since the elongate hole 13g for the second fixture 25 is provided in the top portion 13e of the protruding portion 13c of the mounting plate 13, the height of the eaves rod 15 can be easily adjusted, so that workability is improved.

取付板１３に矩形状の仮係止片２７が設けられるので、取付板１３を躯体１７に仮置きした状態で取付板１３の本取付作業が容易にできるので安全性が向上する。   Since the rectangular temporary locking piece 27 is provided on the mounting plate 13, the main mounting operation of the mounting plate 13 can be easily performed in a state where the mounting plate 13 is temporarily placed on the housing 17, so that safety is improved.

＜本発明の第２の実施形態＞
本発明の第２の実施形態を図６に基づいて説明するが、図２に示す軒樋吊金具取付構造１１の構成と同構成部分については、図面に同符号を付して重複した説明を省略する。 <Second Embodiment of the Present Invention>
The second embodiment of the present invention will be described with reference to FIG. 6, but the same components as those of the eaves-hanging bracket mounting structure 11 shown in FIG. Omitted.

図６に示すように、取付板３０は略矩形平板状のベース部１３ａと、ベース部１３ａの中央部に突出部３０ａを備える。突出部３０ａは断面視でベース部に直角で互いに平行な側壁３０ｂと両側壁３０ｂを連結する円弧部３０ｃとで形成される。そして、円弧部３０ｃは吊金具１４の垂直部１４ａの湾曲部に当接するように形成される。   As shown in FIG. 6, the mounting plate 30 includes a base portion 13a having a substantially rectangular flat plate shape, and a protruding portion 30a at the center of the base portion 13a. The projecting portion 30a is formed by a side wall 30b perpendicular to the base portion in a cross-sectional view and parallel to each other, and an arc portion 30c connecting the both side walls 30b. And the circular arc part 30c is formed so that it may contact | abut to the curved part of the vertical part 14a of the hanging metal fitting 14. FIG.

以上、本発明の実施形態を図面に基づいて説明したが、上記の実施例はいずれも本発明の一例を示したものであり、本発明はこれらに限定されるべきでないということは言うまでもない。   As mentioned above, although embodiment of this invention was described based on drawing, all said Example shows an example of this invention, and it cannot be overemphasized that this invention should not be limited to these.

たとえば、軒先部１２ｂの波形状の底部に第一の固定具１８のネジ頭１８ｂを挿入する丸孔Ｒが設けられずネジ頭１８ｂが露出する構成でも構わない。この場合でも、軒樋１５と吊金具１４の荷重が殆ど軒先部１２ｂに掛からず躯体１７によって受持たれるので軒先部１２ｂの取付強度は向上する。また、第一の固定具１８はボルト・ナット式でもよい。   For example, a configuration may be adopted in which the round hole R for inserting the screw head 18b of the first fixture 18 is not provided in the wave-shaped bottom of the eaves tip 12b, and the screw head 18b is exposed. Even in this case, the load of the eaves part 12b is improved because the load of the eaves part 15 and the hanging bracket 14 is hardly applied to the eaves part 12b and is received by the casing 17. The first fixture 18 may be a bolt / nut type.

取付板１３の突出部１３ｃの断面形状は矩形形状でも構わない。この場合、矩形形状の角部をアール加工して軒先部１２ｂとの接触を避けることが好ましい。   The cross-sectional shape of the protrusion 13c of the mounting plate 13 may be a rectangular shape. In this case, it is preferable to round the corners of the rectangular shape to avoid contact with the eaves portion 12b.

上下の位置調整用に、吊金具１４の垂直部１４ａに長孔を設け、取付板１３に三箇所の丸孔を設ける方法でもよい。   In order to adjust the vertical position, a method of providing a long hole in the vertical portion 14a of the hanging bracket 14 and providing three round holes in the mounting plate 13 may be used.

吊金具１４の垂直部１４ａと取付板１３の両方に長孔を設けても構わない。この場合さらに細かい位置調整ができる。   Long holes may be provided in both the vertical portion 14 a of the hanging metal fitting 14 and the mounting plate 13. In this case, finer position adjustment can be performed.

状況によれば、垂直部１４ａ又は取付板１３に設けられる丸孔は三箇所の代わりに一箇所でも構わない。   According to the situation, the round hole provided in the vertical portion 14a or the mounting plate 13 may be one place instead of three places.

本発明の第１の実施形態における、軒樋吊金具取付構造１１の状態を示す一部透視側面図である。It is a partial see-through | perspective side view which shows the state of the eaves hook hanging metal fitting attachment structure 11 in the 1st Embodiment of this invention. 本発明の第１の実施形態における、図１のＡ−Ａ矢視図である。It is an AA arrow line view of FIG. 1 in the 1st Embodiment of this invention. 本発明の第１の実施形態における、図２の取付板１３におけるＢ−Ｂ矢視図である。It is a BB arrow line view in the attachment board 13 of FIG. 2 in the 1st Embodiment of this invention. 本発明の第１の実施形態における、図２の取付板１３におけるＣ−Ｃ断面図である。It is CC sectional drawing in the attachment plate 13 of FIG. 2 in the 1st Embodiment of this invention. 本発明の第１の実施形態における、吊金具１４の斜視図である。It is a perspective view of the hanging metal fitting 14 in the 1st Embodiment of this invention. 本発明の第２の実施形態における、取付板３０の状態を示す断面矢視図である。It is a cross-sectional arrow view which shows the state of the attachment plate 30 in the 2nd Embodiment of this invention. 従来の軒樋吊金具取付構造Ｆの状態を示す側面図である。It is a side view which shows the state of the conventional eaves-hanging metal fitting mounting structure F. 従来の他の軒樋吊金具取付構造６１の状態を示す一部透視側面図である。It is a partially transparent side view which shows the state of the other conventional eaves-hanging metal fitting attachment structure 61.

符号の説明Explanation of symbols

１１ 軒樋吊金具取付構造
１２ 波板スレート屋根
１２ａ 屋根部
１２ｂ 軒先部
１２ｃ 頂部
１３ 取付板
１３ａ ベース部
１３ｃ 突出部
１３ｄ 側壁
１３ｅ 頂部
１３ｆ 斜部
１４ａ 垂直部
１４ｂ 水平部
１５ 軒樋
１６ 建物
１７ 躯体
１８ 第一の固定具 11 eaves hanging bracket mounting structure 12 corrugated plate slate roof 12a roof portion 12b eaves tip portion 12c top portion 13 mounting plate 13a base portion 13c protruding portion 13d side wall 13e top portion 13f oblique portion 14a vertical portion 14b horizontal portion 15 eaves 16 building 17 frame 18 First fixture

Claims (3)

波板スレート屋根用の軒樋吊金具取付構造であって、
前記波板スレート屋根は屋根部と屋根部から湾曲して建物の躯体に沿って下垂される軒先部とから成り、軒樋用の吊金具を固定する取付板が前記軒先部と躯体との間に挿入されるとともに第一の固定具を介して前記躯体に固定され、
前記取付板の中央部に前記軒先部の波形状の頂部に向かって突出する突出部を備え、この突出部の内面に前記吊金具が第二の固定具を介して固定され、
前記取付板の両側部に矩形状の仮係止片がその両辺と下辺を切欠き上辺を中心に折り曲げて前記両側部から突出して弾性変形するように形成され、
前記取付板を軒先部と躯体との間に挿入する際に、前記仮係止片が弾性変形して取付板の挿入を容易にすると共に、挿入後は仮係止片が弾性復帰して躯体に係止されるように構成したことを特徴とする軒樋吊金具取付構造。 An eaves hanging bracket mounting structure for corrugated slate roofs,
The corrugated slate roof is composed of a roof part and an eaves part that is curved from the roof part and hangs down along the frame of the building, and a mounting plate for fixing a hanging bracket for the eaves is provided between the eaves part and the frame through both first fastener when inserted is fixed to the skeleton, the
A central portion of the mounting plate is provided with a protruding portion that protrudes toward the wave-shaped top of the eaves portion, and the hanging bracket is fixed to the inner surface of the protruding portion via a second fixture ,
A rectangular temporary locking piece is formed on both sides of the mounting plate so as to bend and elastically deform by projecting from both sides by bending both sides and lower sides around the upper side,
When the mounting plate is inserted between the eaves tip and the housing, the temporary locking piece is elastically deformed to facilitate the insertion of the mounting plate, and after the insertion, the temporary locking piece is elastically restored to the housing. An eaves-hanging bracket mounting structure characterized in that it is configured to be locked to the door. 請求項１に記載の軒樋吊金具取付構造であって、前記軒先部に前記第一の固定具のネジ頭を挿入する下穴が形成されることを特徴とする軒樋吊金具取付構造。   The eaves-hanging bracket mounting structure according to claim 1, wherein a pilot hole for inserting the screw head of the first fixing member is formed in the eaves tip portion. 請求項１又は２に記載の軒樋吊金具取付構造であって、前記吊金具又は前記取付板の少なくとも一方に前記第二の固定具用の上下方向の長孔が形成されることを特徴とする軒樋吊金具取付構造。 3. The eaves-hanging bracket mounting structure according to claim 1 , wherein a vertical hole for the second fixture is formed in at least one of the hanging bracket or the mounting plate. The eaves hanging bracket mounting structure.

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