JP2014058848A - Down pipe support metal fitting - Google Patents
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- JP2014058848A JP2014058848A JP2012205672A JP2012205672A JP2014058848A JP 2014058848 A JP2014058848 A JP 2014058848A JP 2012205672 A JP2012205672 A JP 2012205672A JP 2012205672 A JP2012205672 A JP 2012205672A JP 2014058848 A JP2014058848 A JP 2014058848A
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Abstract
Description
本発明は、マンション等の一般住宅やビルなどの建物の壁面等に沿って設置される竪樋を支持する竪樋支持金具に関する。 The present invention relates to an eaves support bracket for supporting eaves installed along a wall surface of a building such as an ordinary house such as an apartment or a building.
竪樋は、建物の壁面等に沿って設置されている。竪樋支持金具は、これを支持するために、壁面等に埋め込まれたアンカーに対してねじ込まれており、竪樋を抱持する竪樋バンドと、ボルトにより結合されている。竪樋支持金具は金属製のものが多く、使用年月を経るにつれ竪樋には殆ど破損が見られないのに対して、竪樋支持金具の腐食が激しく交換を要することがある。 The fence is installed along the wall of the building. In order to support the heel support metal fitting, it is screwed into an anchor embedded in a wall surface or the like, and is connected to a heel band for holding the heel by a bolt. The heel support metal fittings are often made of metal, and as the years of use, the heels are hardly damaged, whereas the heel support metal fittings are severely corroded and may require replacement.
竪樋支持金具を交換する際の問題点は、竪樋と壁面との間隔を広げられないことである。すなわち、アンカーに対してねじ込まれた竪樋支持金具をアンカーから取り去ろうとすると、竪樋が邪魔で取り出せない。逆も同じである。このため、古い竪樋支持金具は切断され、一方、新しい竪樋支持金具は、竪樋の正面を外した位置にアンカーを新設して取り付けることが行われている。 The problem with replacing the heel support bracket is that the distance between the heel and the wall surface cannot be increased. That is, if the heel support fitting screwed to the anchor is to be removed from the anchor, the heel cannot be taken out due to an obstacle. The reverse is also true. For this reason, the old heel support bracket is cut, while the new heel support bracket is installed by installing an anchor at a position where the front surface of the heel is removed.
特許文献１は、竪樋はそのままに元のアンカーに竪樋支持具を取付け可能とした技術が開示されている。特許文献１によれば、竪樋支持具は、固定部材，着脱部材，軸部材とからなっており、固定部材は、元のアンカーにその一端が挿入される。着脱部材は、竪樋バンドに着脱可能となっている。軸部材は、固定部材と着脱部材とを回動可能に連結する。尚、特許文献１に開示される竪樋支持具のシルエットは、棒状の固定部材の先端を平坦化して着脱部材に相当する部分を形成した専ら東日本において多く使用される竪樋支持具を表している（例えば特許文献２）。一方、西日本では、平板にボルトを溶接した形状の竪樋支持具が多く用いられている（例えば特許文献３）。 Patent Document 1 discloses a technique that allows a heel support to be attached to an original anchor without changing the heel. According to Patent Document 1, the heel support includes a fixing member, a detachable member, and a shaft member, and one end of the fixing member is inserted into the original anchor. The detachable member is detachable from the heel band. The shaft member rotatably connects the fixing member and the detachable member. In addition, the silhouette of the heel support disclosed in Patent Document 1 represents the heel support used mostly in eastern Japan, where the tip of the rod-shaped fixing member is flattened to form a portion corresponding to the detachable member. (For example, Patent Document 2). On the other hand, in Western Japan, a saddle support having a shape in which a bolt is welded to a flat plate is often used (for example, Patent Document 3).
特許文献１に開示された竪樋支持具は、固定部材と着脱部材と軸部材により連結しており、竪樋が振動して、連結箇所が緩み音源になる恐れがある。また、竪樋の横を通過する人間が竪樋に接触したときに、竪樋は横方向に力を受ける。特許文献１に開示された竪樋支持具は、軸部材を水平方向にしているため、横方向に動かない。棒状の固定部材を有する形状であれば、棒状の固定部材の厚さを利用して着脱部材に垂直な軸部材を設けることが可能である。一方、平板にボルトを溶接した形状においては、平板に垂直な軸部材を設けることは困難である。 The heel support disclosed in Patent Document 1 is connected by a fixing member, a detachable member, and a shaft member, and the heel vibrates, and the connection portion may loosen and become a sound source. Further, when a person passing by the side of the heel touches the heel, the heel receives a force in the lateral direction. The heel support disclosed in Patent Document 1 does not move laterally because the shaft member is in the horizontal direction. If it is the shape which has a rod-shaped fixing member, it is possible to provide a shaft member perpendicular | vertical to an attaching / detaching member using the thickness of a rod-shaped fixing member. On the other hand, in a shape in which a bolt is welded to a flat plate, it is difficult to provide a shaft member perpendicular to the flat plate.
本発明の目的は、竪樋を支える既存の竪樋支持金具に対して、竪樋と壁面との間隔に入り込み容易に交換可能な竪樋支持金具を提供することである。 An object of the present invention is to provide a heel support fitting that can be easily exchanged by entering the space between the heel and the wall surface with respect to an existing heel support fitting that supports the heel.
上述した問題を解決するため、本発明は、竪樋を抱持する竪樋バンドの基端に延設された一対の取付片部に平坦な部分が挟み込まれ、長さ方向に間隔を開けて設けられた挿通孔を介してボルトにより締結されるとともに、壁面に埋め込まれたアンカーにねじ込まれる竪樋支持金具であって、前記取付片部に挟み込まれる平坦な部分が、当該取付片部と同じ或いは小さい幅であって、前記挿通孔の間隔よりも長い長孔が開けられており、さらに、前記長孔の長さ範囲において前記平坦な部分の上下の側辺から前記長孔に向けて幅を狭められた括れ部を有し、前記括れ部が曲げられた状態であってかつ焼きなまし処理が施されており、また前記括れ部が曲げられた状態の竪樋支持金具の全長は、括れ部が延ばされた状態でアンカーにねじ込まれて壁面から突出した長さと同じか短いことを特徴とする。 In order to solve the above-described problem, the present invention is configured such that a flat portion is sandwiched between a pair of attachment pieces extending at the base end of the heel band that holds the heel, and a gap is provided in the length direction. A saddle support fitting that is fastened by a bolt through an insertion hole provided and is screwed into an anchor embedded in a wall surface, and a flat portion sandwiched between the attachment piece portions is the same as the attachment piece portion Alternatively, a long hole having a small width and longer than the interval between the insertion holes is opened, and further, a width from the upper and lower sides of the flat portion toward the long hole in the length range of the long hole. The constricted portion is narrowed, the constricted portion is bent and annealed, and the total length of the heel support fitting in the state where the constricted portion is bent is Screwed into the anchor in the extended state Wherein the same or shorter the length protruding from the surface.
流通する製品の段階では、括れ部が折り曲げられた状態であって全長が短くされているので、竪樋と壁面の間に容易に入り込むことができる。竪樋支持金具を壁面のアンカーに固定し、折り曲げの状態を元の真っ直ぐな状態に戻すことで、元の長さに戻り、竪樋バンドの基端に延設された一対の取付片部に挟み込まれて、固定をすることができる。 At the stage of the product to be distributed, the constricted portion is bent and the total length is shortened, so that it can easily enter between the ridge and the wall surface. By fixing the heel support bracket to the anchor on the wall and returning the bent state to the original straight state, it returns to its original length and is attached to a pair of mounting pieces that extend to the base end of the heel band It can be pinched and fixed.
折れ曲がった状態の括れ部は、焼きなまし処理がされているため、手動で変形させることが可能であるが、折れ曲がり状態を延ばすことにより加工硬化し、それ以降は変形しにくいという効果がある。さらに、括れ部は、竪樋バンドと着脱可能とされる部分内に設けられており、工事完了時には、竪樋バンドの一対の取付片部に挟み込まれて、目立たなくなっており、意匠上の美観を損なわない。また、可動部が無いため竪樋の振動によって音源となることがない。 Since the bent portion in the bent state is annealed, it can be deformed manually. However, there is an effect that the bent portion is work-hardened by extending the bent state and is not easily deformed thereafter. Furthermore, the constricted portion is provided in a portion that can be attached to and detached from the heel band, and when the construction is completed, the constricted portion is sandwiched between a pair of attachment pieces of the heel band and is not conspicuous. Will not be damaged. Moreover, since there is no movable part, it does not become a sound source by the vibration of the kite.
図１において、本実施例の竪樋支持金具１は、ステンレス製や亜鉛めっきを施したスチール等の鋼材製平板による平坦な着脱部材２と、ボルトで形成された固定部材３および化粧座金４とからなっている。竪樋バンド５は、ステンレス製や亜鉛めっきを施したスチール等の鋼材を利用し、１本の帯状のものや、中央を蝶番で繋いだものや、図示したような、２つの半円状の金具を嵌め合わせ連結したもの等がある。竪樋バンド５は、基端に一対の取付片部６、７が延設され、一方の取付片部６には、長さ方向に間隔を開けて円形のボルト挿通孔６１、６２が形成されている。また、取付片部７にも、同様に、円形のボルト挿通孔７１、７２が形成されている。竪樋バンド５は、竪樋の径に応じて大きさの異なるものが流通しているが、径の小さい樋（例えば直径２２ｍｍ）に利用される竪樋バンド５の幅ｗ１は２５ｍｍ、径の大きい樋（例えば直径１６５．２ｍｍ）に利用される竪樋バンド５の幅ｗ１は３２ｍｍとなっており、ほぼ共通している。 In FIG. 1, a saddle support fitting 1 of the present embodiment includes a flat detachable member 2 made of a flat plate made of steel such as stainless steel or galvanized steel, a fixing member 3 and a decorative washer 4 formed of bolts. It is made up of. The heel band 5 is made of stainless steel or galvanized steel, and is made of a single belt, a hinge connected at the center, or two semicircular shapes as shown. There are things that fit and connect metal fittings. The saddle band 5 has a pair of attachment piece portions 6 and 7 extending at the base end, and one attachment piece portion 6 is formed with circular bolt insertion holes 61 and 62 at intervals in the length direction. ing. Similarly, circular bolt insertion holes 71 and 72 are also formed in the attachment piece 7. The heel band 5 is distributed in different sizes depending on the diameter of the heel, but the width w1 of the heel band 5 used for a small heel (for example, 22 mm in diameter) is 25 mm, The width w1 of the heel band 5 used for a large ridge (for example, a diameter of 165.2 mm) is 32 mm, which is almost common.
着脱部材２は、竪樋バンド５と安定的にかつ連続的に接続するため、その幅ｗ１と同じ或いはほぼ同じ（＋／−５ｍｍ程度）幅ｗ２を有し、ボルト挿通孔６１、６２、７１、７２を貫通するボルト８、８を通す長孔２１が設けられている。ボルト８はＭ８ボルトであり、長孔２１の幅は１０ｍｍ程度である。また、長孔２１の長さＬの範囲において、上下の側辺２４、２５から長孔２１に向けて幅が狭められた括れ部ｆを有している。括れ部ｆは、着脱部材２の幅方向の長さを減少し、その前後を上下で夫々ｗ３、ｗ４の幅で連結するものである。ｗ３、ｗ４は同じ長さであることが望ましい。括れ部ｆの上下の側辺２６、２７は平行になっている。 The detachable member 2 has a width w2 that is the same or substantially the same (about +/− 5 mm) as the width w1 in order to connect the heel band 5 stably and continuously, and the bolt insertion holes 61, 62, 71. , 72 is provided with a long hole 21 through which the bolts 8, 8 pass. The bolt 8 is an M8 bolt, and the width of the long hole 21 is about 10 mm. Further, in the range of the length L of the long hole 21, it has a constricted portion f whose width is narrowed from the upper and lower side sides 24, 25 toward the long hole 21. The constricted part f reduces the length of the attaching / detaching member 2 in the width direction, and connects the front and back thereof with the widths of w3 and w4, respectively. It is desirable that w3 and w4 have the same length. The upper and lower sides 26 and 27 of the constricted portion f are parallel to each other.
長孔２１の長さＬは、ボルト挿通孔６１、６２或いはボルト挿通孔７１、７２の間隔よりも大きく設定されており、壁面と竪樋の間隔のバラツキを吸収できるようになっている。一方で、長孔２１の長さＬは、取付片部６と取付片部７により挟まれたときに、取付片部６と取付片部７から露出しない長さになっている。括れ部ｆが設けられるのは、長孔２１の中でボルト８がどこの位置で貫通していようが、ボルト８、８の間に存在するような位置である。着脱部材２と固定部材３との間には、化粧座金４が挟まれている。 The length L of the long hole 21 is set to be larger than the interval between the bolt insertion holes 61 and 62 or the bolt insertion holes 71 and 72 so that the variation in the interval between the wall surface and the flange can be absorbed. On the other hand, the length L of the long hole 21 is a length that is not exposed from the attachment piece 6 and the attachment piece 7 when sandwiched between the attachment piece 6 and the attachment piece 7. The constricted portion f is provided at a position where the bolt 8 exists between the bolts 8, 8 regardless of where the bolt 8 penetrates in the long hole 21. A decorative washer 4 is sandwiched between the detachable member 2 and the fixing member 3.
取付片部６と取付片部７とにより着脱部材２の全部或いは先端の部分を挟んで、ボルト８、８により締結する（図１Ｂ）。着脱部材２の括れ部ｆは、取付片部６と取付片部７とにより挟み込まれる部分に存在するため、取付片部６、７により覆われてしまい、着脱部材２の一部側面が凹んでいるように見えるだけとなり、意匠上の美観を損なわず外観的には殆ど気付かない状態になる。また、括れ部ｆはボルト８、８の間に存在するようにしたほうが、括れ部ｆと固定部材３との中間に位置する部分も取付片部６、７に挟み込まれ、挟み込まれる範囲が大きくなるので望ましい。 The attachment piece portion 6 and the attachment piece portion 7 sandwich the whole or part of the detachable member 2 and fasten them with bolts 8 and 8 (FIG. 1B). Since the constricted portion f of the detachable member 2 exists in a portion sandwiched between the attachment piece portion 6 and the attachment piece portion 7, it is covered by the attachment piece portions 6, 7, and a part of the side surface of the attachment / detachment member 2 is recessed. The appearance is not noticeable without impairing the aesthetic appearance of the design. Further, when the constricted portion f is present between the bolts 8 and 8, the portion located between the constricted portion f and the fixing member 3 is also sandwiched between the attachment pieces 6 and 7, and the range of the constricted portion f is large. This is desirable.
図２に、竪樋支持金具１の細部を示す。図２Ａにおいて、ステンレス製の着脱部材２は基端となる側面２２に２つの溶接片２３を有している。溶接片２３の間隔は、固定部材３であるボルトの頭部４３の大きさである。一方、化粧座金４には、溶接片２３に対応する位置に貫通孔４１が設けられている。 In FIG. 2, the detail of the collar support metal fitting 1 is shown. In FIG. 2A, the stainless steel attachment / detachment member 2 has two weld pieces 23 on a side surface 22 serving as a base end. The interval between the weld pieces 23 is the size of the bolt head 43 that is the fixing member 3. On the other hand, the decorative washer 4 is provided with a through hole 41 at a position corresponding to the weld piece 23.
溶接片２３を貫通孔４１に挿入し、反対側から頭部４３を溶接片２３の間に入れ、側面２２と頭部４３の間に化粧座金４を挟んだ状態で、溶接４２を行う（図２Ｂ）。この結果、固定部材３と着脱部材２は直線上に配置される。 The weld piece 23 is inserted into the through hole 41, the head 43 is inserted between the weld pieces 23 from the opposite side, and welding 42 is performed with the decorative washer 4 sandwiched between the side face 22 and the head 43 (see FIG. 2B). As a result, the fixing member 3 and the detachable member 2 are arranged on a straight line.
括れ部ｆを折り曲げる（図２Ｃ）。折り曲げる前の状態の脚長（竪樋支持金具１を壁面のアンカーにねじ込んだ際に、壁面から突出する長さ）をｈ１とし、壁面に埋没する長さをｈ２とし、折り曲げた状態の脚長をｋ１とすると、ｋ１はｈ１からｈ２を引いた長さと同じ、或いは短い長さになっている。すなわち、括れ部ｆを折り曲げた状態では、竪樋支持金具１の全長ｋ２は、長さｈ１と同じか短い。 The constricted portion f is bent (FIG. 2C). The leg length before bending (the length protruding from the wall surface when the heel support fitting 1 is screwed into the anchor on the wall surface) is h1, the length embedded in the wall surface is h2, and the leg length in the folded state is k1. Then, k1 is equal to or shorter than the length obtained by subtracting h2 from h1. That is, in a state where the constricted portion f is bent, the total length k2 of the heel support fitting 1 is the same as or shorter than the length h1.
括れ部ｆは折り曲げられたことにより、加工硬化するため、再度折り曲げた箇所に対して焼きなましを行い、加工硬化による内部の歪を取り除き、組織を軟化させる。竪樋支持金具１として流通する製品の形態は、図２Ｄに示したように、括れ部ｆは折り曲げられてさらに括れ部ｆに対して焼きなまし処理が施された形態である。焼きなまし処理は、括れ部ｆに限って行うのが望ましい。括れ部ｆのみが変形して元に戻るようにするためである。 Since the constricted portion f is work-hardened by being bent, the bent portion is annealed again to remove internal strain due to work hardening and soften the tissue. As shown in FIG. 2D, the form of the product distributed as the heel support fitting 1 is a form in which the constricted portion f is bent and further subjected to an annealing process on the constricted portion f. It is desirable to perform the annealing process only in the constricted portion f. This is because only the constricted portion f is deformed and returned to its original state.
図３に、竪樋支持金具１を壁面１２取り付ける様子を示す。壁面１２にはアンカー１０が埋め込まれており、その正面には竪樋１１が設置されている。竪樋１１は動かすことができず、壁面１２との間隔ｓは固定である。この間隔ｓに、折り込まれた状態の竪樋支持金具１を差込む（図３Ａ）。竪樋支持金具１の全長ｋ２は、間隔ｓと同じがやや小さい長さである。固定部材３をアンカー１０にねじ込む（図３Ｂ）。脱着部材２は垂直姿勢である。そして、ペンチ等の工具を利用して括れ部ｆを折り曲げた状態から元の真っ直ぐな状態に戻す。この加工の過程で、括れ部ｆは加工硬化する。そして、壁面が突出した脚長ｈ１は、間隔ｓと同じかやや短い長さである。 FIG. 3 shows a state in which the heel support fitting 1 is attached to the wall surface 12. An anchor 10 is embedded in the wall surface 12, and a collar 11 is installed in front of it. The heel 11 cannot be moved, and the distance s from the wall surface 12 is fixed. The heel support fitting 1 in a folded state is inserted into the interval s (FIG. 3A). The total length k2 of the heel support fitting 1 is the same as the interval s but slightly smaller. The fixing member 3 is screwed into the anchor 10 (FIG. 3B). The detachable member 2 is in a vertical posture. And it returns from the state which bent the constriction part f using tools, such as pliers, to the original straight state. In this process, the constricted portion f is work-hardened. The leg length h1 from which the wall surface protrudes is the same as or slightly shorter than the interval s.
括れ部ｆが延ばされた状態の竪樋支持金具１に対して、竪樋バンド５を固定すると、図１Ｂに示したように、着脱部材２の括れ部ｆは取付片部６と取付片部７とにより覆われて、外観からは殆ど目立たなくなる。 When the heel band 5 is fixed to the heel support 1 in a state where the constricted portion f is extended, as shown in FIG. 1B, the constricted portion f of the detachable member 2 includes the attachment piece portion 6 and the attachment piece. It is covered with the portion 7 and is hardly noticeable from the appearance.
竪樋支持金具１では、可動箇所が無いため、竪樋が振動しても音源となる箇所が無い。竪樋支持金具１を取り外す際には、括れ部ｆを切断することにより取り外す。一旦、延ばされた括れ部ｆは、加工硬化し容易には元の折曲がり状態には戻らないからである。 Since there is no movable part in the coffin support metal fitting 1, there is no part which becomes a sound source even if the coffin vibrates. When removing the heel support fitting 1, it is removed by cutting the constricted portion f. This is because the constricted portion f once extended is work-hardened and does not easily return to the original bent state.
上記実施例において、括れ部ｆの幅ｗ３、ｗ４は、焼きなました状態のステンレス鋼が、手動により変形可能な幅である。本実施例において、脱着部材２として利用されるステンレス板は、３ｍｍ程度の厚さがあり、幅ｗ３、ｗ４はともに夫々４ｍｍにした。アンカー１０に差し込まれた状態の竪樋支持金具１に対して、括れ部ｆよりも先の箇所をペンチで挟んで力を加えたとき、括れ部ｆが変形するのではなく、固定部材３であるボルトと溶接片２３との位置に変形が起こる可能性もある。幅ｗ３、ｗ４の長さは、この事態も回避するように設定する必要がある。 In the above-described embodiment, the widths w3 and w4 of the constricted portion f are such that the annealed stainless steel can be manually deformed. In this embodiment, the stainless steel plate used as the detachable member 2 has a thickness of about 3 mm, and the widths w3 and w4 are both 4 mm. When a force is applied to the heel support fitting 1 in a state of being inserted into the anchor 10 by pinching a portion ahead of the constricted portion f with pliers, the constricted portion f is not deformed but is fixed by the fixing member 3. There is a possibility that deformation occurs at a position between a certain bolt and the weld piece 23. It is necessary to set the lengths of the widths w3 and w4 so as to avoid this situation.
括れ部ｆの上下の側辺２６、２７は平行になって距離があるため、括れ部ｆを折り曲げ状態から元に戻すとき、折り曲げた後が残り、波を打ったように戻る。しかし、側辺２６、２７を平行に距離を取る事により、折り曲げ状態から戻すときに、折り曲げ点の前後で変形させることができるので力を要しないという効果がある。本実施例では、括れ部ｆの側辺２６、２７が平行となっている長さを、１２ｍｍとした。 Since the upper and lower sides 26 and 27 of the constricted portion f are parallel to each other and have a distance, when the constricted portion f is returned from the folded state, the bent portion remains and returns as if a wave was hit. However, by taking the distance between the side edges 26 and 27 in parallel, there is an effect that no force is required because the sides 26 and 27 can be deformed before and after the folding point when returning from the folded state. In this embodiment, the length in which the side edges 26 and 27 of the constricted portion f are parallel is 12 mm.
以上、平板にボルトを溶接した形状の竪樋支持金具１について実施例を示して説明したが、鋼材製の棒状の部材の一端を平坦に押し潰して脱着部材に相当する部分を形成した竪樋支持金具に対しても適用できる。図４は、そのような竪樋支持金具１００を示している。 As mentioned above, although the Example was shown and demonstrated about the collar support metal fitting 1 of the shape which welded the volt | bolt to the flat plate, the edge corresponding to the desorption member was formed by crushing one end of the rod-shaped member made of steel flatly It can also be applied to support brackets. FIG. 4 shows such a saddle support fitting 100.
竪樋支持金具１００においては、先の実施例と同様に脱着部材に相当する幅ｗ２の平坦な部分２００に、長孔２１と括れ部ｆが設けられている。他端には、アンカーに固定するためにネジ山が刻まれた部分３００を有している。幅ｗ２、長孔２１、括れ部ｆについては、先の実施例と同じである。竪樋支持金具１００が製品として流通する際には、括れ部ｆが折れ曲げられた状態で焼きなまし処理が施された状態（図４Ｂ）で流通する。 In the eaves support fitting 100, a long hole 21 and a constricted portion f are provided in a flat portion 200 having a width w2 corresponding to a detachable member as in the previous embodiment. The other end has a portion 300 that is threaded to secure it to the anchor. The width w2, the long hole 21, and the constricted portion f are the same as in the previous embodiment. When the heel support fitting 100 is distributed as a product, it is distributed in a state (FIG. 4B) in which the annealing process is performed with the constricted portion f bent.
このような竪樋支持金具１００においても、竪樋バンド５を固定すると、括れ部ｆは取付片部６と取付片部７とにより覆われて、外観からは殆ど目立たなくなる。また、可動部が無いため竪樋の振動によって音源となることがない。 Also in such a saddle support metal fitting 100, when the saddle band 5 is fixed, the constricted portion f is covered with the attachment piece portion 6 and the attachment piece portion 7, and is hardly noticeable from the appearance. Moreover, since there is no movable part, it does not become a sound source by the vibration of the kite.
１・・・竪樋支持金具
２・・・着脱部材
３・・・固定部材
４・・・化粧座金
５・・・竪樋バンド
８・・・ボルト
１１・・・竪樋
１２・・・壁面
ｆ・・・括れ部
DESCRIPTION OF SYMBOLS 1 ... 竪 樋 support metal fitting 2 ... Detachable member 3 ... Fixing member 4 ... Cosmetic washer 5 ... 竪 樋 band 8 ... Bolt 11 ... 竪 樋 12 ... Wall surface f ... Casting part
Claims (2)
前記取付片部に挟み込まれる平坦な部分が、当該取付片部と同じ或いは小さい幅であって、前記挿通孔の間隔よりも長い長孔が開けられており、さらに、前記長孔の長さ範囲において前記平坦な部分の上下の側辺から前記長孔に向けて幅を狭められた括れ部を有し、
前記括れ部が曲げられた状態であってかつ焼きなまし処理が施されており、また前記括れ部が曲げられた状態の竪樋支持金具の全長は、括れ部が延ばされた状態でアンカーにねじ込まれて壁面から突出した長さと同じか短いことを特徴とする竪樋支持金具。
A flat portion is sandwiched between a pair of mounting pieces extending at the base end of the heel band that holds the heel, and is fastened with bolts through insertion holes that are spaced apart in the length direction. In addition, it is a steel metal support bracket that is screwed into an anchor embedded in the wall surface,
The flat portion sandwiched between the mounting piece portions has the same or smaller width as the mounting piece portion, and a long hole longer than the interval between the insertion holes is formed, and further, the length range of the long hole In having a constricted portion whose width is narrowed from the upper and lower sides of the flat portion toward the elongated hole,
The total length of the heel support fitting in a state where the constricted portion is bent and annealed, and the constricted portion is bent is screwed into the anchor with the constricted portion extended. A saddle-supporting metal fitting characterized in that it is the same as or shorter than the length protruding from the wall surface.
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| JP2012205672A JP5950402B2 (en) | 2012-09-19 | 2012-09-19 | 竪 樋 Support bracket |
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| CN104060778A (en) * | 2014-07-18 | 2014-09-24 | 国家电网公司 | Downpipe installation structure |
| JP6244561B1 (en) * | 2016-08-22 | 2017-12-13 | 株式会社オーティス | Pipe holding band fitting |
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| JPS5912334U (en) * | 1982-07-14 | 1984-01-25 | 積水化学工業株式会社 | Square downpipe fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6244561B1 (en) * | 2016-08-22 | 2017-12-13 | 株式会社オーティス | Pipe holding band fitting |
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| Publication number | Publication date |
|---|---|
| JP5950402B2 (en) | 2016-07-13 |
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