JPS5927471Y2 - handrail attachment device - Google Patents

Description

【考案の詳細な説明】 本考案は建物の屋上やベランダ等における手摺り、特に
共に円筒状の笠木と支柱とを丁字形に連結した構造の手
摺りの取付装置に関するものである。[Detailed Description of the Invention] The present invention relates to a device for attaching a handrail on the rooftop or balcony of a building, and particularly to a handrail having a structure in which a cylindrical cap and a post are connected in a T-shape.

一般に屋上やベランダ等では第１１図で示すように周縁
部に水返し用の堰壁部Ａが設けてあり、その上面にヒビ
割れ等に伴なう雨水の浸込みを防ぐためにアルミニウム
製等の笠木Ｂを被冠しており、手摺りＣは該堰壁部Ａよ
りも内側に立設するのが普通である。Generally, on rooftops and balconies, as shown in Figure 11, a weir wall A is provided at the periphery to return water, and the upper surface is made of aluminum or other material to prevent rainwater from seeping in due to cracks, etc. It is covered with a Kasagi B, and the handrail C is usually installed inside the weir wall A.

従って、このような構造では手摺りＣの外周部に無駄な
スペースが存在してそれだけ利用スペースが狭くなる。Therefore, in such a structure, there is wasted space on the outer periphery of the handrail C, and the usable space becomes narrower accordingly.

また手摺りＣの立設表面には下地モルタル層、防水層、
仕上げモルタル層等からなる表面被覆層りが設けられて
いるため、手摺りＣの支柱Ｅを立てるために根巻きする
コンクリ−）Ｆの結着力は表面被覆層りにしか及ばず、
手摺りＣの支持強度が不充分である。In addition, the surface of the handrail C has a base mortar layer, a waterproof layer,
Since a surface coating layer consisting of a finishing mortar layer, etc. is provided, the binding force of the concrete (F) that is wrapped around the base to erect the pillars E of the handrail C is limited only to the surface coating layer.
The support strength of handrail C is insufficient.

本考案は上記欠点を解消して手摺りを堰壁部用笠木と一
体化して該堰壁部上に設置する構成とすると共に、この
ような構成を手摺り笠木と支柱とが共に円筒状であるも
のについて適用した手摺りの取付構造に係る。The present invention solves the above-mentioned drawbacks by integrating the handrail with the weir wall cap and installing it on the weir wall. It concerns the mounting structure of a handrail applied to a certain thing.

以下、本考案の一実施例を図面に基づいて説明する。Hereinafter, one embodiment of the present invention will be described based on the drawings.

第１図において、１はアルミニウム製丸パイプ等からな
る円筒状の手摺り笠木、２は同様にアルミニウム製丸パ
イプ等からなる円筒状の手摺り支柱であり、両者１，２
はＴ字状に連結されて屋上やベランダ等の堰壁部３Ａに
被冠された堰壁部被冠用笠木４上に立設されている。In Fig. 1, 1 is a cylindrical handrail cap made of an aluminum round pipe, etc., 2 is a cylindrical handrail support made of an aluminum round pipe, etc., and both 1 and 2 are
are connected in a T-shape and are erected on a weir wall covering cap 4 which is crowned by a weir wall 3A on a rooftop, balcony, etc.

手摺り笠木１と手摺り支柱２との接合部分においては、
第２図で示すように該支柱２の頂端面２ａが該笠木１の
円筒状の周回面に密着する形状となり、支柱２で手摺り
笠木を安定した形で支持するように構成されている。At the joint between the handrail cap 1 and the handrail post 2,
As shown in FIG. 2, the top end surface 2a of the column 2 has a shape that closely contacts the cylindrical circumferential surface of the cap 1, so that the column 2 supports the handrail cap in a stable manner.

しかして、該笠木１と支柱２とは直接に固着せず、支柱
２内部に挿通した結合用ボルト５の上端に固着した円形
座板６を手摺り笠木１の外面に当接し、その当接部即ち
該笠木１の長手方向に沿う当接部で、円形座板６に設け
たビス穴６ ａ 、６ ｂと笠木１に設けたビス穴１ａ
、１ａとを通してビス７．７を螺着するようにしている
。However, the cap 1 and the support post 2 are not directly fixed to each other, but the circular seat plate 6 fixed to the upper end of the coupling bolt 5 inserted inside the support post 2 is brought into contact with the outer surface of the handrail cap 1, and the abutment is made. That is, the contact portion along the longitudinal direction of the cap 1, where the screw holes 6 a and 6 b provided in the circular seat plate 6 and the screw hole 1 a provided in the cap 1
, 1a and screw the screws 7.7 through them.

この円形座板６は支柱２の内径と略同径であり、裏面に
溶接等で固着したナツト６ｂに結台用ボルト５の螺条を
形成した上端５ａをねじ込んで該ボルトに固着されてお
り、第３図Ａ、Ｂで示す如くこの円形座板６に支柱２の
上部を外嵌することによって手摺り笠木１と支柱２相互
のずれを完全に防止して両者１，２の位置関係が安定に
維持されるようになっている。This circular seat plate 6 has approximately the same diameter as the inner diameter of the support column 2, and is fixed to the bolt by screwing the threaded upper end 5a of the tying bolt 5 into a nut 6b fixed to the back surface by welding or the like. As shown in FIGS. 3A and 3B, by fitting the upper part of the support post 2 onto the circular seat plate 6, it is possible to completely prevent the handrail cap 1 and the support support 2 from shifting from each other, and to maintain the positional relationship between both 1 and 2. It is maintained stably.

また結合用ボルト５の下端部５ｂには螺条が設けられ、
座板８を介してナツト９を螺着する構造としている。Further, a thread is provided on the lower end portion 5b of the coupling bolt 5,
It has a structure in which a nut 9 is screwed through a seat plate 8.

堰壁部３に冠着される堰壁部被冠用笠木４は、第４図で
示すようにアルミニウム等にて形成した断面格下向きコ
字状の長尺板材からなり、外側垂壁部４ａを内側垂壁部
４ｂより長くして天板部４Ｃを傾斜させて水切り性を付
与している。The weir wall covering cap 4, which is attached to the weir wall 3, is made of a long plate made of aluminum or the like and has a downward U-shaped cross section, as shown in FIG. is made longer than the inner hanging wall portion 4b, and the top plate portion 4C is inclined to provide drainage properties.

この天板部４Ｃには長手方向に所定間隔で円形穴４ｄ、
４ｄ・・・・・・が開設され、また雨垂壁部４ ａ 、
４ ｂの下端部内側に略Ｔ字状リブ４ ｅ 、４ ｅが
突設されてその下側に水密材保持体１０を係合する下向
きコ字状の溝１１が構成されており、この溝１１の開口
端は抜止め用爪部１１ ａ、１１ ｂとなっている。This top plate portion 4C has circular holes 4d at predetermined intervals in the longitudinal direction.
4d... has been opened, and the rain wall section 4a,
Approximately T-shaped ribs 4 e , 4 e are protruded from inside the lower end of 4 b, and a downward U-shaped groove 11 for engaging the watertight material holder 10 is formed on the lower side of the ribs 4 e , 4 e . The open end of 11 serves as retaining claws 11 a and 11 b.

一方、水密材保持体１０は、第５図で示すようなアルミ
ニウム等で形成された長尺板材からなり、一端に上記抜
止め用爪部１１ａ、ｌｌｂに相互係合する爪部１０ ａ
、１０ ｂを有し、他端には断面略コ字状の水密材嵌
合溝１２を備えている。On the other hand, the watertight material holder 10 is made of a long plate material made of aluminum or the like as shown in FIG.
, 10b, and the other end is provided with a watertight material fitting groove 12 having a substantially U-shaped cross section.

第６図において、１３は鉄等で形成された鞍形接続用金
枠であり、堰壁部被冠用笠木４の内部下面に挿嵌密着可
能な形状を有し、両側垂壁部１３ａ。In FIG. 6, reference numeral 13 denotes a saddle-shaped connecting metal frame made of iron or the like, and has a shape that can be inserted into and tightly attached to the inner lower surface of the capstone 4 for covering the weir wall, and has side hanging wall portions 13a.

１３ｂの下端に下向き勾配を有して内方突出し且つねし
穴１４．１４が穿設された突片部１３ Ｃ，１３Ｃを備
え、また下面内側には天板部１３ｄに接して両端が両側
垂壁部１３ ａ 、１３ ｂに沿って下方突出する形状
となった受圧用リブ１５，１５が溶接固定されると共に
、天板部１３ｄの上面中央に鉄等の金属丸パイプ製の受
支杆１６が下端を溶接されて垂直に固着され、且つ受支
杆１６の下端に囲まれた天板部１３ｄの中心位置に結合
用ボルト挿通孔１３ ｅが設けられている。The lower end of 13b is provided with protruding pieces 13C, 13C that have a downward slope, protrude inwardly, and are provided with a tapped hole 14. Pressure-receiving ribs 15, 15 shaped to protrude downward along the hanging wall portions 13a, 13b are welded and fixed, and a support rod made of a metal round pipe such as iron is installed at the center of the upper surface of the top plate portion 13d. 16 is vertically fixed by welding its lower end, and a coupling bolt insertion hole 13e is provided at the center of the top plate portion 13d surrounded by the lower end of the support rod 16.

第７図で示す１７は鉄等で略下向きコ字状に形成した取
付用金枠であり、外側垂壁部１７ ａの下端と内側垂壁
部１７ ｂの対向位置とにそれぞれ上向き勾配で外方突
出して且つ長孔１８，１８を備えた突片部１７ Ｃ，１
７ｄを備え、また雨垂壁部１７ ａ 、１７ ｂの両側
端近傍に縦長孔１９．１９を対向穿設している。Reference numeral 17 shown in FIG. 7 is a mounting metal frame made of iron or the like and formed into a substantially downward U-shape. Projection piece 17 C, 1 that projects in the direction and is provided with elongated holes 18, 18
7d, and vertically elongated holes 19 and 19 are formed opposite to each other near both ends of the raindrop walls 17a and 17b.

また内側垂壁部１７ｂは突片部１７ｄを挾む両側を下垂
延長してこの延長部１７ ｅ 、１７ ｅにアンカー金
具取付孔２０．２０を穿設している。Further, the inner hanging wall portion 17b extends downwardly on both sides sandwiching the projecting piece portion 17d, and anchor fitting mounting holes 20.20 are bored in the extended portions 17e, 17e.

手摺りを取付けるには、第８図で示すように堰壁部３の
頂部に取付用金枠１７をその外側垂壁部１７ ａが堰壁
部３の屋外側面に当接するように冠着すると共に、取付
用金枠１７の内側垂壁部１７ｂと堰壁部３の屋内側面と
の間隙に調整パツキン２１を介挿し、堰壁部３を貫通し
て取付用金枠１７の両側垂壁部１７ ａ 、１７ ｂの
長孔１９，１９間にアンカーボルト２２を挿通させてナ
ツト２３で締付は固定し、更に垂壁部１７ｂの延長部１
７ ｅのアンカー金具取付孔２０を通してホールインア
ンカー２４を打ち込んで該延長部１７ ｅでも堰壁部３
に固着する。To attach the handrail, as shown in FIG. 8, attach the mounting frame 17 to the top of the weir wall 3 so that the outer hanging wall 17a is in contact with the outdoor side surface of the weir wall 3. At the same time, the adjustment gasket 21 is inserted into the gap between the inner side hanging wall part 17b of the mounting frame 17 and the indoor side surface of the weir wall part 3, and passes through the weir wall part 3 to attach the both side hanging walls of the mounting frame 17. The anchor bolt 22 is inserted between the elongated holes 19 and 19 of 17a and 17b, and is tightened and fixed with a nut 23, and the extension part 1 of the hanging wall part 17b is
7. Drive the hole-in anchor 24 through the anchor fitting mounting hole 20 of
sticks to.

一方、第３図Ａ、Ｂの如く手摺り笠木１に結合用ボルト
５上端の円形座板６をビス７．７で固着し且つ該座板６
を外嵌して支柱２の頂壁面２ａを手摺り笠木１外面に当
接し、接続用金枠１３と堰壁部被冠用笠木４とを受支杆
１６が円形孔４ｄに挿通するようにして重ね合せ、突出
した受支杆１６を支柱２の根元内側に嵌入させると共に
結合用ボルト５の下端５ｂを接続用金枠１３の結合用ボ
ルト挿通孔１３ｅから下方へ突出させ、この結合用ボル
ト５の下端５ｂに下方側から座板８を介してナツト９を
螺着して締付ける。On the other hand, as shown in FIGS. 3A and 3B, the circular seat plate 6 at the upper end of the coupling bolt 5 is fixed to the handrail cap 1 with screws 7.7, and the seat plate 6 is
The top wall surface 2a of the post 2 is brought into contact with the outer surface of the handrail cap 1, and the connecting metal frame 13 and the weir wall cap cap 4 are fitted so that the support rod 16 is inserted into the circular hole 4d. The protruding support rod 16 is inserted into the inside of the base of the support column 2, and the lower end 5b of the connecting bolt 5 is made to protrude downward from the connecting bolt insertion hole 13e of the connecting metal frame 13. A nut 9 is screwed onto the lower end 5b of 5 from below through the seat plate 8 and tightened.

このようにして手摺り笠木１、支柱２、堰壁部被冠用笠
木４および接続用金枠１３が一体化される。In this way, the handrail cap 1, the pillar 2, the weir wall cap cap 4, and the connection frame 13 are integrated.

尚、２５は支柱２の下端を堰壁部被冠用笠木４に接着す
るためのコーキング材である。Incidentally, 25 is a caulking material for adhering the lower end of the support column 2 to the weir wall capping cap 4.

上記一体物は、第９図で示すように接続用金枠１３が取
付用金枠１７に跨嵌し且っ受圧用リブ１５゜１５の下端
が取付用金枠１７表面に当接する状態で堰壁部３上に取
付ける。As shown in FIG. 9, the above-mentioned integrated body is installed in a state in which the connecting metal frame 13 is fitted over the mounting metal frame 17 and the lower end of the pressure receiving rib 15°15 is in contact with the surface of the mounting metal frame 17. Install on wall 3.

即ち、接続用金枠１３と取付用金枠１７とはそれぞれの
突片部１３ Ｃ，１３Ｃと１７ Ｃ，１７ｄとが上下に
重ね合わされた状態にあり、下方より取付用金枠１７の
長孔１８を通して接続用金枠１３のねし穴１４にビス２
６を螺着することにより両金枠１３，１７を固着する。That is, the connecting metal frame 13 and the mounting metal frame 17 are in a state in which the respective projecting pieces 13C, 13C and 17C, 17d are stacked vertically, and the long holes of the mounting metal frame 17 are inserted from below. 18 and into the tapped hole 14 of the connection metal frame 13.
By screwing 6, both metal frames 13 and 17 are fixed.

また堰壁部被冠用笠木４の溝１１．１１には、ゴム等か
らなる水密材２７を嵌合溝１２に嵌着した水密材保持体
１０．１０を嵌合固定する。Further, a watertight material holder 10.10, in which a watertight material 27 made of rubber or the like is fitted into the fitting groove 12, is fitted and fixed in the groove 11.11 of the cap 4 for covering the weir wall.

尚、堰壁部３の上面がら屋内側面を覆う２８はモルタル
層、２９は防水層である。In addition, 28 which covers the indoor side surface of the upper surface of the weir wall part 3 is a mortar layer, and 29 is a waterproof layer.

上記実施例では取付用金枠１７の垂壁部１７ ｂの延長
部１７ ｅ 、１７ ｅでホールインアンカー２４を用
いて固定しているが、堰壁部３の屋外側面に凹陥部を形
成し、アンカーボルト２２と同様のボルトを用いてこの
頭部を凹陥部に係嵌して延長部１７ ｅまで貫通させて
ナツトで締結した後、該凹陥部をセメント等の充填材で
充填する横取としてもよい。In the above embodiment, the extension parts 17 e and 17 e of the hanging wall part 17 b of the mounting frame 17 are fixed using the hole-in anchors 24 , but a recessed part is formed on the outdoor side surface of the weir wall part 3 . , using a bolt similar to the anchor bolt 22, its head is fitted into the recessed part, passed through to the extension part 17e, fastened with a nut, and then the recessed part is filled with a filling material such as cement. You can also use it as

また、ホールインアンカー２４に代替する他の打ち込み
型のアンカー金具を使用しても差し支えない。Further, other hammer-in type anchor metal fittings may be used instead of the hole-in anchor 24.

尚、このような延長部１７ ｅでの固定は必ずしも行な
う必要はないが、手摺りを外側に倒す方向の外力に対す
る取付部の強度増大に有効である。Incidentally, although it is not always necessary to use the extension portion 17e for fixation, it is effective in increasing the strength of the attachment portion against external force in the direction of tilting the handrail outward.

更に上記実施例では堰壁部３を水平に貫通するアンカー
ボルト２２によって取付用金枠１７をその両側垂壁部１
７ ａ 、１７ ｂで１定しているが、第１ＯＡで示す
ように堰壁部３に埋め込んだアンカー金具３０の頂部に
取付用金枠１７を溶接してもよいし、第１０図Ｂの如く
ホールインアンカーやドライピットのような基礎植込杆
３１を取付用金枠１７の天板部を貫通して垂直に堰壁部
３へ打ち込んで固定することも可能である。Furthermore, in the above embodiment, the mounting frame 17 is attached to the hanging wall portions 1 on both sides by the anchor bolts 22 passing through the weir wall portion 3 horizontally.
7a and 17b, the mounting metal frame 17 may be welded to the top of the anchor fitting 30 embedded in the weir wall 3 as shown in the first OA, or as shown in FIG. 10B. It is also possible to fix the foundation rod 31, such as a hole-in anchor or a dry pit, by penetrating the top plate of the mounting frame 17 and driving it vertically into the weir wall 3.

但し、第１０図Ａ、Ｈの構造は堰壁部３が軽量発泡コン
クリートである場合には不適である。However, the structures shown in FIGS. 10A and 10H are not suitable when the weir wall 3 is made of lightweight foamed concrete.

一方、接続用金枠１３の内部下面に固着される受圧用リ
ブ１５の形状は種々変更でき、例えば下面が開放した箱
形のものを用いてもよく、また強度上に問題がない場合
には設けなくてもよい。On the other hand, the shape of the pressure-receiving rib 15 fixed to the inner lower surface of the connection frame 13 can be changed in various ways. For example, a box-shaped one with an open bottom surface may be used, and if there is no problem in terms of strength, It does not need to be provided.

以上詳述したように本考案に係る手摺りの取付装置は円
筒状笠木と円筒状支柱とをＴ字型に連結した手摺りを屋
上壁等の堰壁部上に取り付けたものであって、上記支柱
の頂端面を上記笠木の屈曲面に対応する形状とし、この
支柱の内部に挿通させる結合用ボルトの上端に該支柱の
内径と略同径の円形座板を固着し、この座板を上記笠木
に当接して固着し且つ該座板に上記支柱を外嵌している
から、円筒状笠木と円筒状支柱との連結部分にずれが生
じず、両者の位置関係が安定且つ確実に保持され、しか
も連結部材が外部から隠されて外観が良好となる。As detailed above, the handrail mounting device according to the present invention is a handrail in which a cylindrical cap and a cylindrical support are connected in a T-shape, and is mounted on a weir wall such as a rooftop wall, The top end surface of the above-mentioned support is shaped to correspond to the bent surface of the above-mentioned Kasagi, and a circular seat plate having approximately the same diameter as the inside diameter of the support is fixed to the upper end of a connecting bolt that is inserted into the inside of this support. Since it is in contact with and fixed to the cap and the support is externally fitted onto the seat plate, there will be no displacement at the connecting part between the cylindrical cap and the cylindrical support, and the positional relationship between the two will be maintained stably and reliably. Moreover, the connecting member is hidden from the outside, resulting in a good appearance.

また、結合用ボルトの螺条を設けた下端を堰壁部被冠用
笠木とその内部下面に接合する鞍形接続用金枠に貫通し
て突出させてその突出端よりナツトで締結して各部材を
一体化し、更に堰壁部の頂部にアンカー金具を介して冠
着固定した取付用金枠に鞍形接続用金枠を跨嵌させて両
者を固定するものであるから、従来の如く手摺りの外周
部にスペースが必要でなくベランダや屋上の利用スペー
スを最大限に広くとることが可能となり、堰壁部の笠木
の取付けと手摺りの立設とが同時に行なえて作業手数が
従来に比較して大きく低減される。In addition, the threaded lower ends of the connecting bolts are made to penetrate and protrude through the saddle-shaped connection metal frame that is connected to the weir wall capping cap and its internal lower surface, and are fastened with nuts from the protruding ends. The members are integrated, and the saddle-shaped connecting metal frame is fitted over the mounting metal frame which is fixed to the top of the dam wall via an anchor fitting to straddle and fix both parts, so it is not necessary to use the conventional methods. No space is required around the outer periphery of the railing, making it possible to maximize the usable space on balconies and rooftops.The installation of the caps on the weir walls and the erection of the handrails can be done at the same time, reducing the number of work hours required. This is greatly reduced in comparison.

また各部品がユニット化されて手摺りの組立てと取付け
が非常に容易であり、大量生産性や輸送性の面でも優れ
る。In addition, each part is unitized, making it extremely easy to assemble and install the handrail, and it is also excellent in terms of mass productivity and transportability.

更に、受支杆を設ける構成にあっては支柱根元が内部か
ら補強されて手摺りの傾斜方向に対する強度がより増大
する。Furthermore, in a configuration in which a support rod is provided, the base of the support rod is reinforced from within, further increasing the strength of the handrail in the direction of inclination.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第９図は本考案に係る一実施例を示し、第１
図は手摺りの取付状態を示す外観斜視図、第２図は手摺
り笠木と支柱との結合部を示す展開斜視図、第３図Ａは
上記結合部の要部縦断側面図、第３図Ｂはその要部縦断
正面図、第４図は堰壁部被冠用笠木の縦断面図、第５図
は水密材保持体の縦断面図、第６図は鞍形接続用金枠の
斜視図、第７図は取付用金枠の斜視図、第８図は手摺り
の取付操作を示す縦断側面図、第９図は手摺りの取付状
態を示す縦断側面図、第１０図Ａ、Ｂは本考案の他の実
施例を示す概略要部断面図、第１１図は従来の手摺りの
取付状態を示す概略断面図である。 １・・・・・・手摺り笠木、２・・・・・・支柱、２ａ
・・・・・・支柱の頂端面、３・・・・・・堰壁部、４
・・・・・・堰壁部被冠用笠木、５・・・・・・結合用
ボルト、５ａ・・・・・・結合用ボルト上端部、５ｂ・
・・・・・結合用ボルト下端部、６・・・・・・円形座
板、９・・・・・・ナツト、１３・・・・・・鞍形接続
用金枠、１６・・・・・・受支杆、１７・・・・・・取
付用金枠、２２，２４，３０．３１・・・・・・アンカ
ー金具。Figures 1 to 9 show one embodiment of the present invention;
The figure is an external perspective view showing the installed state of the handrail, Figure 2 is an exploded perspective view showing the joint between the handrail cap and the post, Figure 3A is a longitudinal cross-sectional side view of the main part of the joint, and Figure 3 B is a longitudinal sectional front view of the main part, Fig. 4 is a longitudinal sectional view of the cap for covering the weir wall, Fig. 5 is a longitudinal sectional view of the watertight material holder, and Fig. 6 is a perspective view of the saddle-shaped connection metal frame. Figure 7 is a perspective view of the mounting metal frame, Figure 8 is a longitudinal side view showing the handrail installation operation, Figure 9 is a vertical side view showing the handrail installation state, and Figures 10A and B. 11 is a schematic cross-sectional view of a main part showing another embodiment of the present invention, and FIG. 11 is a schematic cross-sectional view showing a state in which a conventional handrail is attached. 1... Handrail cap, 2... Post, 2a
・・・・・・Top end surface of support column, 3・・・・・・Weir wall part, 4
...Weir wall crowning cap, 5... Connection bolt, 5a... Upper end of connection bolt, 5b.
...Lower end of coupling bolt, 6...Circular seat plate, 9...Nut, 13...Metal frame for saddle-shaped connection, 16... ...Support rod, 17...Mounting metal frame, 22, 24, 30.31...Anchor fittings.

Claims (1)

【実用新案登録請求の範囲】 １５円筒状笠木と円筒状支柱とを丁字形に連結した手摺
りを屋上壁等の堰壁部上に取付けた構造において、上記
支柱の頂端面を上記笠木の周回面に対応する形状とし、
この支柱の内部に挿通させる結合用ボルトの上端に該支
柱の内径と略同径の円形座板を固着し、この座板を上記
笠木に当接して固着し且つ該座板に上記支柱を外嵌する
と共に、上記結合用ボルトの螺条を設けた下端を堰壁部
被冠用笠木とその内部下面に接合する鞍形接続用金枠に
貫通して突出させ、この突出端よりナツトで締着して上
記各部材を一体化し、更に堰壁部の頂部にアンカー金具
を介して冠着固定した取付用金枠に上記鞍形接続用金枠
を跨嵌させて両者を固定してなる手摺りの取付装置。 ２、鞍形接続用金枠が円筒状支柱の根元に嵌着する円筒
状受支杆を突設してなる実用新案登録請求の範囲第１項
記載の手摺りの取付装置。[Scope of Claim for Utility Model Registration] 15. In a structure in which a handrail in which a cylindrical cap and a cylindrical support are connected in a T-shape is attached to a weir wall such as a rooftop wall, the top end surface of the support supports goes around the above cap. The shape corresponds to the surface,
A circular seat plate having approximately the same diameter as the inner diameter of the support is fixed to the upper end of the coupling bolt that is inserted into the inside of the support, and this seat plate is fixed by coming into contact with the cap, and the support is removed from the support. At the same time, the threaded lower end of the above-mentioned coupling bolt is passed through and protrudes through the saddle-shaped connection metal frame that is connected to the weir wall capping cap and its internal lower surface, and is tightened with a nut from this protruding end. A hand made by integrating the above-mentioned members by attaching them to each other, and then fixing the two by fitting the saddle-shaped connecting metal frame astride the mounting metal frame which is fixed to the top of the dam wall via an anchor fitting. Suri mounting device. 2. The handrail mounting device according to claim 1, wherein the saddle-shaped connecting metal frame projects a cylindrical support rod that fits into the base of the cylindrical support.