JP2766975B2 - Handrail support erecting device - Google Patents
Handrail support erecting deviceInfo
- Publication number
- JP2766975B2 JP2766975B2 JP35431195A JP35431195A JP2766975B2 JP 2766975 B2 JP2766975 B2 JP 2766975B2 JP 35431195 A JP35431195 A JP 35431195A JP 35431195 A JP35431195 A JP 35431195A JP 2766975 B2 JP2766975 B2 JP 2766975B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- fastening
- bracket
- walls
- upright
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Steps, Ramps, And Handrails (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は，新築又は既築のベ
ランダ，廊下，屋上パラペット等コンクリート躯体に手
摺を設置するに用いる手摺支柱立設装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handrail support erection apparatus used for installing handrails on a concrete building such as a newly built or existing veranda, corridor, rooftop parapet, or the like.
【０００２】[0002]
【従来の技術】この種手摺支柱立設装置として，例えば
本発明者の提案による特開平６−２６９０５９号の例が
知られている。2. Description of the Related Art An example of this type of handrail support erecting device is disclosed in Japanese Patent Application Laid-Open No. 6-269059 proposed by the present inventor.
【０００３】これによれば，コンクリート躯体固定用ブ
ラケットの対向一対の締着壁間上向き開口の挿入部に支
柱回動金具を回動自在に嵌挿し，該支柱回動金具の対向
一対の起立壁とこれらの下端を連結壁とによる支柱受入
部に支柱下端を挿入し，これらブラケット，支柱回動金
具及び支柱を該支柱高さ調整自在に締着ボルトで一体的
に固定したものとされており，これによって，手摺を設
置するコンクリート躯体に見られる，コンクリート現場
打設に起因する長手方向の波打ち，交差方向に傾斜設置
した水切り傾斜面における部位毎の傾斜角度の大きな変
化，既築の建物における梁の垂れ下りに起因するこれら
の増幅等のコンクリート躯体の状況に対応して，ブラケ
ットに対する支柱回動金具の回動角度自在性を確保する
ことにより支柱の立設角度をコンクリート躯体交差方
向，即ち手摺前後方向に調整可能とし，支柱高さ調整自
在の固定により支柱の立設高さをコンクリート躯体長手
方向に調整可能とし，コンクリート躯体の状況如何に拘
らず支柱を垂直且つ同高に立設するようにしたものとさ
れる。[0003] According to this, a column turning bracket is rotatably inserted into an insertion portion of an upward opening between a pair of opposed fastening walls of a concrete frame fixing bracket, and a pair of upright standing walls of the column turning bracket. The lower end of the column is inserted into a column receiving portion formed by a connecting wall, and the bracket, the column rotating bracket, and the column are integrally fixed with a tightening bolt so that the column height can be adjusted. In this way, the waving in the longitudinal direction due to the concrete casting in place, the large change in the inclination angle of each part on the draining slope installed in the cross direction, and the In response to the situation of the concrete body such as these amplifications caused by the hanging down of the beam, securing the freedom of the turning angle of the post turning bracket with respect to the bracket, The installation angle can be adjusted in the cross direction of the concrete frame, that is, in the front and rear direction of the handrail, and the height of the column can be adjusted in the longitudinal direction of the concrete frame by fixing the height of the column freely, and the column can be adjusted regardless of the condition of the concrete frame. Are set up vertically and at the same height.
【０００４】[0004]
【発明が解決しようとする課題】この場合乾式による簡
易にして確実な手摺支柱の立設とこれによる手摺の設置
をなし得るが，ブラケットの挿入部に支柱回動金具が回
動自在に嵌挿固定されているため，支柱立設後に支柱回
動金具が回動する可能性が残り，特に手摺乃至支柱上部
に締着ボルトによる締着力を超える強い水平荷重を受け
た場合等には，支柱回動金具が回動して該手摺乃至支柱
が水平荷重方向に傾斜する可能性が残り，手摺の破損や
変形の原因ともなる。In this case, it is possible to simply and reliably install the handrail support by the dry method and to install the handrail by this. However, the support pivot fitting is rotatably inserted into the insertion portion of the bracket. Since the column is fixed, there is a possibility that the column turning bracket will turn after the column is erected. Especially, when a strong horizontal load exceeding the tightening force of the tightening bolt is applied to the handrail or the upper part of the column, the column turning bracket may be used. There is a possibility that the moving metal fitting is rotated and the handrail or the support is inclined in the horizontal load direction, which may cause damage or deformation of the handrail.
【０００５】この場合支柱回動金具の回動を防止する，
例えば追加的なネジ止め等を行うことが可能であるが，
部品数が増加したり，ネジ止めにより工事が煩雑化した
り，また外観が損われたりする可能性があり好ましくな
い。[0005] In this case, the rotation of the column turning bracket is prevented.
For example, it is possible to perform additional screwing, etc.
It is not preferable because the number of parts may increase, the construction may be complicated by screwing, and the appearance may be impaired.
【０００６】本発明はかかる事情に鑑みてなされたもの
で，その解決課題とする処は，この種のブラケットに支
柱回動金具を介して支柱を垂直且つ同高に立設するよう
にした手摺支柱立設装置の上記問題点を解消し，支柱立
設により同時に支柱回動金具の回動可能性を除き，水平
荷重に対する耐荷重性を簡易，確実にして外観を損うこ
となく確保し得るようにした手摺支柱立設装置を提供す
るにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a handrail in which a column is vertically and vertically mounted on a bracket of this type via a column rotating bracket. The above-mentioned problems of the column standing device can be solved, and the column standing fixture can simultaneously and easily remove the possibility of rotating the column pivoting bracket, and can easily and reliably withstand the horizontal load and ensure the appearance without impairing the appearance. It is an object of the present invention to provide a handrail support upright device.
【０００７】[0007]
【課題を解決するための手段】上記課題に添い本発明
は，この種支柱立設装置が締着ボルトの締着によって部
材の一体的固定を行うものであることから，この締着ボ
ルトの締着力に着目し，この締着力によりブラケットの
締着壁を弾発的に引寄せるようにし，または締着壁に対
して支柱回動金具を引寄せるようにするとともにこれら
引寄せによりブラケットと支柱回動金具を噛み合わせる
ことによって支柱回動金具の回動を防止する噛み合い回
動防止手段を締着壁と支柱回動金具間に介設するように
したものであって，即ち本発明は，請求項１を，コンク
リート躯体固定用ブラケットの対向一対の締着壁間上向
き開口の挿入部に支柱回動金具を回動自在に嵌挿し，該
支柱回動金具の対向一対の起立壁とこれらの下端を連結
する連結壁とによる支柱受入部に支柱下端を挿入し，こ
れらブラケット，支柱回動金具及び支柱を該支柱高さ調
整自在に締着ボルトで一体的に固定し，支柱を垂直且つ
同高に立設するようにした手摺支柱立設装置において，
上記締着ボルトを対向一対の締着壁間貫通締着の貫通締
着ボルトとするとともに該貫通締着ボルトの締着により
少くとも対向一対のうち一方の締着壁を弾発的引寄せ自
在とし且つ一方又は双方の締着壁と起立壁との回動摺接
面に上記締着壁の弾発的引寄せによって噛み合い，支柱
回動金具を所定回動角度に設定維持する噛み合い回動防
止手段を配設してなることを特徴とする手摺支柱立設装
置，請求項２を，コンクリート躯体固定用ブラケットの
対向一対の締着壁間上向き開口の挿入部に支柱回動金具
を回動自在に嵌挿し，該支柱回動金具の対向一対の起立
壁とこれらの下端を連結する連結壁とによる支柱受入部
に支柱下端を挿入し，これらブラケット，支柱回動金具
及び支柱を該支柱高さ調整自在に締着ボルトで一体的に
固定し，支柱を垂直且つ同高に立設するようにした手摺
支柱立設装置において，上記締着ボルトを対向一対の締
着壁から支柱に至るようにそれぞれ締着した締着ボルト
とするとともに該締着ボルト一方の締着により該一方の
締着壁側に支柱回動金具を引寄せ自在とし且つ一方又は
双方の締着壁と起立壁との回動摺接面に上記締着ボルト
一方の締着によって噛み合い，支柱回動金具を所定回動
角度に設定維持する噛み合い回動防止手段を配設してな
ることを特徴とする手摺支柱立設装置とし，請求項３及
び４は，上記に加えてその噛み合いをより確実にして水
平荷重に対する耐荷重性をより向上するように，請求項
３を，上記ブラケットの挿入部を締着壁内側凹陥の湾曲
挿入部とし，支柱回動金具の対向一対の起立壁を外側膨
出の膨出起立壁とし且つこれらの回動摺接面を締着壁と
起立壁の全面に亘って形成してなることを特徴とする請
求項１又は２の手摺支柱立設装置とし，請求項４を，上
記噛み合い回動防止手段を，相互に歯合することによっ
て噛み合う歯合面によるものとしてなることを特徴とす
る請求項１，２又は３の手摺支柱立設装置とし，請求項
５は，同じく上記に加えてブラケットに対する支柱回動
金具の嵌挿と回動操作を容易化するようにこれを，上記
支柱回動金具の一方の起立壁上端に回動ストッパーを，
ブラケットの該起立壁側の締着壁上端に該回動ストッパ
ーの受座を追加的に配設してなることを特徴とする請求
項１，２，３又は４の手摺支柱立設装置とし，これらを
それぞれ発明の要旨として上記課題解決の手段としたも
のである。SUMMARY OF THE INVENTION In accordance with the above-mentioned object, the present invention is directed to a supporting device for a column of this type, in which a member is integrally fixed by fastening a fastening bolt. Paying attention to the fastening force, this fastening force causes the bracket wall of the bracket to be resiliently drawn, or the column turning bracket to be drawn against the fastening wall, and the pulling of the bracket and the column by this pulling. An interlocking rotation preventing means for interlocking the moving metal fitting to prevent the rotation of the column turning metal fitting is provided between the fastening wall and the column turning metal fitting. Item 1 is as follows. A column turning bracket is rotatably inserted into an insertion portion of an upward opening between a pair of opposed fastening walls of a concrete frame fixing bracket, and a pair of opposed standing walls of the column turning bracket and lower ends thereof. By connecting wall and connecting The lower end of the column is inserted into the column receiving portion, and the bracket, the column turning bracket, and the column are integrally fixed with fastening bolts so that the column height can be adjusted, and the column is erected vertically and at the same height. In the handrail support erecting device,
The above-mentioned fastening bolt is a through fastening bolt for through fastening between a pair of opposed fastening walls, and at least one of the opposed fastening walls can be elastically drawn by fastening the through fastening bolt. And the rotation sliding contact surface between one or both of the fastening walls and the upright wall is engaged by the resilient pulling of the fastening wall to prevent the engagement rotation of the supporting column rotation fitting at a predetermined rotation angle. 3. An apparatus for erection of a handrail support, comprising: means for arranging a handrail support, wherein the support pivoting bracket is rotatable in an insertion portion of an upward opening between a pair of opposed fastening walls of a bracket for fixing a concrete frame. And the lower end of the support is inserted into a support receiving portion formed by a pair of upright walls facing each other of the support pivot and a connecting wall connecting the lower ends thereof, and the bracket, the support pivot and the support are connected to the support height. Adjustably fix them together with fastening bolts, and suspend the support Further, in the handrail support upright device which is erected at the same height, the tightening bolts are respectively tightened from the pair of opposing tightening walls to the support, and one of the tightening bolts is used. By tightening, the column turning bracket can be pulled toward the one fastening wall side, and meshes with a rotating sliding contact surface between one or both fastening walls and the upright wall by fastening one of the fastening bolts. A handrail support upright device characterized in that it is provided with an engagement rotation preventing means for setting and maintaining the support rotation metal at a predetermined rotation angle. In order to improve the load resistance against horizontal load more reliably, a third aspect of the present invention is that the insertion part of the bracket is a curved insertion part of the recess inside the fastening wall, and the pair of upright walls opposed to the column turning bracket is formed. Outer bulging upright walls and these The handrail support upright device according to claim 1 or 2, wherein the sliding contact surface is formed over the entire surface of the fastening wall and the upright wall. The handrail support upright device according to any one of claims 1, 2 and 3, characterized in that it is formed by meshing surfaces which mesh with each other by meshing with each other. A rotation stopper is provided at the upper end of one of the upright walls of the column rotation metal fitting so as to facilitate the insertion and rotation of the metal fitting.
5. The handrail support upright device according to claim 1, further comprising a receiving seat for the rotation stopper provided at an upper end of a fastening wall on a side of the upright wall of a bracket. Each of these is a gist of the invention and is a means for solving the above problems.
【０００８】[0008]
【発明の実施の形態】以下図面に従って本発明を更に具
体的に説明すれば，１はスラブ面上に手摺基台をなすよ
うに所定高さに立ち上げた手摺設置用のコンクリート躯
体，３は，図示省略のアルミ製手摺における支柱であ
り，該支柱３は，コンクリート躯体１固定用ブラケット
１０の対向一対の締着壁１４間上向きの挿入部１６に支
柱回動金具２０を回動自在に嵌挿し，該支柱回動金具２
０の対向一対の起立壁２１とこれらの下端を連結する連
結壁２３とによる支柱受入部２４に下端を挿入し，これ
らブラケット１０，支柱回動金具２０とともに締着ボル
ト４１で高さ調整自在に一体的に固定し，垂直且つ同高
に立設するようにしてあり，このとき本例にあって上記
締着ボルト４１は，これを対向一対の締着壁１４間貫通
締着の貫通締着ボルトとするとともに該貫通締着ボルト
４１の締着により少くとも対向一対のうち一方の締着壁
１４を弾発的引寄せ自在とし且つ一方又は双方の締着壁
１４と起立壁２１との回動摺接面に上記締着壁１４の弾
発的引寄せによって噛み合い，支柱回動金具２０を所定
角度に設定維持する噛み合い回動防止手段３０を配設し
たものとしてある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to the drawings. Reference numeral 1 denotes a concrete body for installing handrails, which is raised to a predetermined height so as to form a handrail base on a slab surface; The pillar 3 is an aluminum handrail (not shown), and the pillar 3 is rotatably fitted with a pillar rotating bracket 20 in an upwardly inserted portion 16 between a pair of opposed fastening walls 14 of the bracket 10 for fixing the concrete frame 1. Insert and insert the support pivot 2
The lower end is inserted into a column receiving portion 24 formed by a pair of upright walls 21 facing each other and a connecting wall 23 connecting the lower ends thereof, and the height thereof can be freely adjusted by fastening bolts 41 together with the bracket 10 and the column rotating bracket 20. In this embodiment, the fastening bolts 41 are fixed integrally with each other, and the fastening bolts 41 are connected to the pair of opposed fastening walls 14 through through fastening. At least one of the opposing pair of fastening walls 14 is resiliently attractable by tightening the through-tightening bolts 41 and the rotation of one or both of the fastening walls 14 and the upright wall 21. An engaging rotation preventing means 30 for engaging the moving sliding contact surface by resilient pulling of the fastening wall 14 and setting and maintaining the support column turning fitting 20 at a predetermined angle is provided.
【０００９】即ち本例にあって支柱３は，手摺の長手方
向端部及び／又は所定間隔に配設する方形又は矩形の角
柱にしてアルミ押出材製中空のものとし，その対向壁，
特にコンクリート躯体１の交差方向の対向壁に上下方向
の長孔又はスリット４を透設したものとし，上記締着ボ
ルト４１による一体的な固定時に，該長孔又はスリット
４の範囲でその高さを上下方向調整自在となるようにし
てある。That is, in this embodiment, the pillar 3 is a rectangular or rectangular prism arranged at the longitudinal end of the handrail and / or at a predetermined interval, and made of a hollow aluminum extruded material.
Particularly, it is assumed that a vertically long hole or slit 4 is penetrated in the opposite wall of the concrete frame 1 in the cross direction, and when integrally fixed by the fastening bolt 41, its height is within the range of the long hole or slit 4. Can be adjusted vertically.
【００１０】ブラケット１０は，対向一対の締着壁１４
と該締着壁１４間上向き開口の挿入部１６を備えたアル
ミ鋳物製のものとしてあり，本例にあってブラケット１
０は，中央部透設の基板１１上に起立配設した対向壁１
３間に上記締着壁１４を介設するようにし，該対向壁１
３とともに挿入部１６を囲繞区画して基板１１上に起立
配設したものとしてあり，コンクリート躯体１への固定
は，基板１１の張出部におけるコンクリート躯体１の交
差方向に長孔とした透孔１２を介してホールインアンカ
ー等の固定金具４０をコンクリート躯体１の穿孔２に打
込み設置することによって行うものとしてある。The bracket 10 includes a pair of opposed fastening walls 14.
And an insertion part 16 having an upward opening between the fastening walls 14 and made of an aluminum casting.
0 is an opposing wall 1 erected on a transparent substrate 11 at the center.
3 so that the fastening wall 14 is interposed therebetween.
3 and the insertion portion 16 is surrounded and sectioned upright on the substrate 11, and is fixed to the concrete frame 1. A fixing fitting 40 such as a hole-in anchor is inserted into the perforation 2 of the concrete frame 1 and installed through the base 12.
【００１１】このときブラケット１０における対向一対
の締着壁１４は，その一方において上記対向壁１３との
間にスリット１７を配置することにより，該対向壁１３
と分離し，各締着壁１４間の丸孔としたボルト孔１５を
介して上記貫通締着ボルト４１の貫通締着により，該分
離側の締着壁１４を他方の締着壁１４側に，アルミ鋳物
の金属弾性を発揮させることにより，弾発的引寄せ自在
となるようにしてあり，また対向一対の締着壁１４は，
その内側を凹陥して，所定曲率半径の湾曲面を形成して
なるものとし，これによってブラケット１０における上
記挿入部１６を締着壁１４内側凹陥の湾曲挿入部として
ある。At this time, a pair of opposing fastening walls 14 of the bracket 10 is provided with a slit 17 on one side thereof and the opposing wall 13 so that the opposing wall 13 is formed.
The fastening wall 14 on the separation side is brought into contact with the other fastening wall 14 by the through-tightening of the through-tightening bolt 41 through the round bolt hole 15 between the fastening walls 14. By making the metal elasticity of the aluminum casting exhibit elasticity, it can be resiliently drawn.
The inside thereof is recessed to form a curved surface having a predetermined radius of curvature, whereby the insertion portion 16 of the bracket 10 serves as a curved insertion portion of the recess inside the fastening wall 14.
【００１２】支柱回動金具２０は，対向一対の起立壁２
１とこれらの下端を連結する連結壁２３とによる支柱受
入部２４を備えたアルミ押出材製のものとしてあり，本
例にあって支柱回動金具２０は，対向一対の起立壁２１
を外側膨出の膨出起立壁としてあり，上記挿入部１６へ
の嵌挿による回動摺接面を締着壁１４と起立壁２１の全
面に亘って形成してなるものとし，また挿入部１６への
嵌挿状態で締着壁１４の丸孔に対して上下方向に長孔と
したボルト孔２２を起立壁２１に透設することにより貫
通締着ボルト４１の一体的な固定に際して，該長孔の範
囲で，ブラケット１０に対する回動角度を自在化したも
のとしてあり，更にこのとき該支柱回動金具２０の一方
の起立壁２１上端に回動ストッパー２５を，先端を外方
上方にＬ字状に屈曲突設して延設することによって配設
し，該回動ストッパー２５を，ブラケット１０の該起立
壁２１側の締着壁１４上端に配設した受座１８に受止め
して，支柱回動金具２０の嵌挿に際して，その回動の規
制を行い，これが挿入部１６内に没入したりすることの
ないようにしてある。The column turning bracket 20 includes a pair of opposed upright walls 2.
1 and a connecting wall 23 connecting these lower ends, the supporting member 24 is made of extruded aluminum. In this example, the supporting column turning bracket 20 includes a pair of opposing standing walls 21.
Is a swelling upstanding wall of an outside swelling, and a rotary sliding contact surface by fitting into the insertion portion 16 is formed over the entire surface of the fastening wall 14 and the upstanding wall 21. When the bolts 22 are vertically inserted into the upright wall 16 in the state of being inserted into the bolts 16, the bolt holes 22 are elongated through the upright wall 21 so that the through-hole bolts 41 are integrally fixed. The rotation angle with respect to the bracket 10 is made freely within the range of the elongated hole. At this time, a rotation stopper 25 is provided at the upper end of the one of the upright walls 21 of the support column rotation fitting 20, and the tip is L outwardly upward. The rotation stopper 25 is received by a receiving seat 18 disposed at the upper end of the fastening wall 14 on the side of the upright wall 21 of the bracket 10. When the column turning bracket 20 is inserted, its rotation is regulated. It is as never or retracted into the join the club 16.
【００１３】噛み合い回動防止手段３０は，対向一対の
うち一方の締着壁１４と起立壁２１との，本例において
全面に亘る回動摺接面に配設した，相互に歯合すること
によって噛み合う歯合面によるものとしてあり，本例に
あって上記歯合面は，それぞれ締着壁１４と起立壁２１
における微細水平のＶ字歯合溝によるものとしてある。The meshing rotation preventing means 30 is provided on a rotating sliding contact surface of one of the opposed pair of the fastening wall 14 and the upright wall 21 over the entire surface in this embodiment, and meshes with each other. In this example, the above-mentioned meshing surfaces are respectively formed by the fastening wall 14 and the upright wall 21.
In the horizontal horizontal V-shaped interlocking groove.
【００１４】従って本例にあっては，コンクリート躯体
１に，ブラケット１０を固定した後，その挿入部１６に
支柱回動金具２０を，非回動ストッパー側先端をやや横
向きとするようにして嵌挿装着し，支柱受入部２４に支
柱３下端を挿入し，締着壁１４の丸孔のボルト孔１５，
起立壁２１の長孔のボルト孔２２及び支柱３の長孔又は
スリット４に貫通締着ボルト４１を挿通し，ナット４２
を螺装して該貫通締着ボルト４１を締着するようにすれ
ば，支柱回動金具２０の回動によって支柱３の立設角度
をコンクリート躯体１交差方向に調整可能とし，支柱３
の上下動によって支柱３の立設高さを調整可能とし，コ
ンクリート躯体１の状況如何に拘らず，支柱３を垂直且
つ同高に立設する一体的な固定をなし得る上，締着ボル
ト４１の締着による締着壁１４の弾発的引寄せによって
噛み合い回動防止手段３０を噛み合わせて，支柱回動金
具２０の所定回動角度を設定維持し，手摺や支柱３に水
平荷重を受けても，ブラケット１０に対して支柱回動金
具２０を固定して，その回動可能性を除き，水平荷重に
対する高度な耐荷重性を簡易，確実にして外観を損うこ
となく確保し得るに至る。Therefore, in this embodiment, after the bracket 10 is fixed to the concrete frame 1, the column turning bracket 20 is fitted to the insertion portion 16 with the tip of the non-rotation stopper side being slightly horizontal. The lower end of the column 3 is inserted into the column receiving portion 24, and the bolt holes 15,
The penetration fastening bolt 41 is inserted through the bolt hole 22 of the elongated hole of the upright wall 21 and the elongated hole or the slit 4 of the column 3, and the nut 42 is inserted.
Is screwed to fasten the through-tightening bolt 41 so that the upright angle of the column 3 can be adjusted in the cross direction of the concrete frame 1 by the rotation of the column rotation fitting 20, and
The standing height of the column 3 can be adjusted by the up and down movement of the column, so that the column 3 can be integrally fixed to stand vertically and at the same height regardless of the condition of the concrete frame 1, and the fastening bolt 41 can be fixed. The engagement rotation preventing means 30 is engaged by the resilient pulling of the fastening wall 14 due to the tightening, and the predetermined rotation angle of the column rotation fitting 20 is set and maintained, and the handrail or the column 3 receives a horizontal load. However, it is possible to fix the supporting column turning bracket 20 to the bracket 10 and remove the possibility of turning the post, thereby easily and surely ensuring a high level of load resistance against a horizontal load without impairing the appearance. Reach.
【００１５】図示した例は以上のとおりとしたが，本発
明にあっては，対向一対の締着壁の双方を貫通締着ボル
トの締着によって相互に弾発的引寄せ自在とすること，
締着壁の弾発的引寄せを可能とするために，締着壁をブ
ラケット基板から独立区分して起立配設し，上記対向壁
との関係を断つようにし，対向壁を後付け用別体のもの
とし，例えば支柱端部の抱持リブを設置して対向壁の設
置を省略するものとすること，対向一対の双方の締着壁
と起立壁との回動摺接面に噛み合い回動防止手段を配設
すること，回動摺接面を締着壁と起立壁に部分的な態様
とするようにすること，噛み合い回動防止手段を，小突
起と小孔との噛み合い，凹凸リブ面の噛み合いによるも
のとすること，上記貫通締着ボルトに代えて，締着ボル
トを対向一対の締着壁から支柱に至るようにそれぞれ締
着した締着ボルトとするとともに該締着ボルト一方の締
着により該一方の締着壁側に支柱回動金具を引寄せ自在
とし且つ一方又は双方の締着壁と起立壁との回動摺接面
に上記締着ボルト一方の締着によって噛み合い，支柱回
動金具を所定回動角度に設定維持する上記と同様な噛み
合い回動防止手段を配設したものとすること等を含めて
本発明の実施に当って，その形態はこれを様々なものと
することができる。Although the illustrated example is as described above, in the present invention, both of the pair of opposed fastening walls can be resiliently drawn to each other by fastening the through fastening bolts.
In order to be able to resiliently draw the fastening wall, the fastening wall is erected separately from the bracket substrate so as to be disconnected from the above-mentioned opposing wall, and the opposing wall is attached separately for retrofitting. For example, the holding rib at the end of the column is installed and the installation of the opposing wall is omitted, and the pair of opposing pair of the fastening wall and the upright wall are engaged with the rotating sliding contact surface. Arranging means for preventing rotation, making the rotation sliding contact surface a partial form of the fastening wall and the upright wall, engaging means for preventing rotation from being engaged with small projections and small holes, uneven ribs In place of the through bolts, tightening bolts shall be tightened from the pair of opposing tightening walls to the column, and one of the tightening bolts shall be replaced with the tightening bolt. By tightening, the column turning bracket can be pulled toward the one fastening wall side, and The same rotation preventing means as described above, which engages with the rotation sliding contact surface between the other fastening wall and the upright wall by fastening one of the fastening bolts and sets and maintains the support column rotation fitting at a predetermined rotation angle. In the embodiment of the present invention including the arrangement, the form can be variously changed.
【００１６】[0016]
【発明の効果】本発明は以上のとおり，請求項１を，コ
ンクリート躯体固定用ブラケットの対向一対の締着壁間
上向き開口の挿入部に支柱回動金具を回動自在に嵌挿
し，該支柱回動金具の対向一対の起立壁とこれらの下端
を連結する連結壁とによる支柱受入部に支柱下端を挿入
し，これらブラケット，支柱回動金具及び支柱を該支柱
高さ調整自在に締着ボルトで一体的に固定し，支柱を垂
直且つ同高に立設するようにした手摺支柱立設装置にお
いて，上記締着ボルトを対向一対の締着壁間貫通締着の
貫通締着ボルトとするとともに該貫通締着ボルトの締着
により少くとも対向一対のうち一方の締着壁を弾発的引
寄せ自在とし且つ一方又は双方の締着壁と起立壁との回
動摺接面に上記締着壁の弾発的引寄せによって噛み合
い，支柱回動金具を所定回動角度に設定維持する噛み合
い回動防止手段を配設してなることを特徴とし，請求項
２を，コンクリート躯体固定用ブラケットの対向一対の
締着壁間上向き開口の挿入部に支柱回動金具を回動自在
に嵌挿し，該支柱回動金具の対向一対の起立壁とこれら
の下端を連結する連結壁とによる支柱受入部に支柱下端
を挿入し，これらブラケット，支柱回動金具及び支柱を
該支柱高さ調整自在に締着ボルトで一体的に固定し，支
柱を垂直且つ同高に立設するようにした手摺支柱立設装
置において，上記締着ボルトを対向一対の締着壁から支
柱に至るようにそれぞれ締着した締着ボルトとするとと
もに該締着ボルト一方の締着により該一方の締着壁側に
支柱回動金具を引寄せ自在とし且つ一方又は双方の締着
壁と起立壁との回動摺接面に上記締着ボルト一方の締着
によって噛み合い，支柱回動金具を所定回動角度に設定
維持する噛み合い回動防止手段を配設してなることを特
徴とするから，乾式でブラケットに支柱回動金具を介し
て支柱を垂直且つ同高に立設するようにした上，締着ボ
ルトの締着力によりブラケットの締着壁を弾発的に引寄
せるようにし，または締着壁に対して支柱回動金具を引
寄せるようにするとともにこれら引寄せによって，締着
壁と支柱回動金具間に介設した噛み合い回動防止手段で
ブラケットと支柱回動金具を噛み合わせて支柱回動金具
の回動を防止し，支柱立設により同時に支柱回動金具の
回動可能性を除き，水平荷重に対する耐荷重性を簡易，
確実にして外観を損うことなく確保し得るようにした手
摺支柱立設装置を提供することができる。As described above, according to the present invention, the first aspect of the present invention is characterized in that a column turning metal fitting is rotatably inserted into an insertion portion of an upward opening between a pair of opposed fastening walls of a concrete frame fixing bracket. A lower end of the support is inserted into a support receiving portion formed by a pair of upright walls facing the rotation fitting and a connecting wall connecting the lower ends thereof, and the bracket, the support rotation fitting and the support are fastened by a bolt for adjusting the height of the support. In the handrail support erecting device, the support bolts are vertically fixed at the same height, and the tightening bolts are used as through-tightening bolts for the through-tightening between a pair of opposed tightening walls. At least one of the pair of opposed fastening walls is resiliently attracted by fastening the through fastening bolts, and the fastening wall is fastened to a rotating sliding contact surface between one or both of the fastening walls and the upright wall. The wall is engaged by the resilient pulling of the wall, 3. A method according to claim 2, further comprising the step of: providing an engagement rotation preventing means for setting and maintaining the rotation angle at the insertion portion of the upward opening between the pair of opposed fastening walls of the bracket for fixing the concrete frame. A bracket is rotatably inserted, and a lower end of the column is inserted into a column receiving portion formed by a pair of upright walls opposed to each other and a connecting wall connecting these lower ends, and the bracket, the column rotating bracket, and the column are inserted. Is fixed integrally with a fastening bolt so that the height of the pillar can be adjusted, and the pillar is erected vertically and at the same height. Each of the fastening bolts is tightened to reach the support column, and the one of the fastening bolts is tightened to allow the support column turning bracket to be freely drawn to the one of the fastening walls. The above-mentioned fastening bolt is provided on the surface that is in sliding contact with the standing wall. G is provided by means of meshing rotation preventing means for meshing with one of the fastenings and setting and maintaining the column turning bracket at a predetermined turning angle. The support columns shall be vertically and at the same height, and the fastening wall of the bracket shall be resiliently drawn by the fastening force of the fastening bolt, or the support column turning bracket shall be pulled against the fastening wall. With the pulling, the bracket and the column rotation fitting are engaged with each other by the engagement rotation preventing means provided between the fastening wall and the column rotation fitting to prevent the rotation of the column rotation fitting. With the support standing, the possibility of turning the support pivot at the same time is eliminated, and the load resistance against horizontal load is simplified.
It is possible to provide a handrail support erection device that can be surely secured without damaging the appearance.
【００１７】請求項３は，上記ブラケットの挿入部を締
着壁内側凹陥の湾曲挿入部とし，支柱回動金具の対向一
対の起立壁を外側膨出の膨出起立壁とし且つこれらの回
動摺接面を締着壁と起立壁の全面に亘って形成してなる
ことを特徴とし，請求項４は，上記噛み合い回動防止手
段を，相互に歯合することによって噛み合う歯合面によ
るものとしてなることを特徴とするから，上記に加え
て，それぞれその噛み合いをより確実にして水平荷重に
対する耐荷重性をより向上することができ，請求項５
は，上記支柱回動金具の一方の起立壁上端に回動ストッ
パーを，ブラケットの該起立壁側の締着壁上端に該回動
ストッパーの受座を追加的に配設してなることを特徴と
するから，同じく上記に加えて，ブラケットに対する支
柱回動金具の嵌挿に際して，その回動の規制を行い，こ
れが挿入部内に没入したりすることのないようにして，
支柱回動金具の嵌挿と回動操作を容易化することができ
る。According to a third aspect of the present invention, the insertion portion of the bracket is a curved insertion portion of the inside recess of the fastening wall, and the pair of opposed upright walls of the column rotating metal fitting is an outwardly bulging upright wall. The sliding contact surface is formed over the entire surface of the fastening wall and the upright wall, wherein the meshing rotation preventing means is formed by a meshing surface meshed by meshing with each other. In addition to the above, in addition to the above, it is possible to improve the load resistance against a horizontal load by making the meshing more reliable, respectively.
Is characterized in that a rotation stopper is additionally provided at the upper end of one of the upright walls of the support column rotation fitting, and a seat for the rotation stopper is additionally provided at the upper end of the fastening wall on the side of the upright wall of the bracket. Therefore, in addition to the above, in addition to the above, at the time of inserting the support column turning bracket into the bracket, the turning thereof is regulated so that it does not sink into the insertion portion.
It is possible to facilitate the insertion and the rotation operation of the column rotation fitting.
【図１】手摺支柱立設装置の分解斜視図FIG. 1 is an exploded perspective view of a handrail support standing device.
【図２】水平のコンクリート躯体に支柱を立設した状態
を示す縦断面図FIG. 2 is a longitudinal sectional view showing a state in which a column is erected on a horizontal concrete skeleton.
【図３】傾斜のコンクリート躯体に支柱を立設した状態
を示す縦断面図FIG. 3 is a longitudinal sectional view showing a state in which a pillar is erected on an inclined concrete body.
【図４】噛み合い回動防止手段の拡大縦断面図FIG. 4 is an enlarged vertical sectional view of a meshing rotation preventing means.
１ コンクリート躯体 ３ 支柱 １０ ブラケット １４ 締着壁 １６ 挿入部 ２０ 支柱回動金具 ２１ 起立壁 ２３ 連結壁 ２４ 支柱受入部 ２５ 回動ストッパー ３０ 噛み合い回動防止手段 ４１ 締着ボルト DESCRIPTION OF SYMBOLS 1 Concrete skeleton 3 Prop 10 Bracket 14 Fastening wall 16 Insertion part 20 Prop rotating part 21 Standing wall 23 Connecting wall 24 Prop receiving part 25 Rotation stopper 30 Meshing rotation preventing means 41 Fastening bolt
Claims (5)
向一対の締着壁間上向き開口の挿入部に支柱回動金具を
回動自在に嵌挿し，該支柱回動金具の対向一対の起立壁
とこれらの下端を連結する連結壁とによる支柱受入部に
支柱下端を挿入し，これらブラケット，支柱回動金具及
び支柱を該支柱高さ調整自在に締着ボルトで一体的に固
定し，支柱を垂直且つ同高に立設するようにした手摺支
柱立設装置において，上記締着ボルトを対向一対の締着
壁間貫通締着の貫通締着ボルトとするとともに該貫通締
着ボルトの締着により少くとも対向一対のうち一方の締
着壁を弾発的引寄せ自在とし且つ一方又は双方の締着壁
と起立壁との回動摺接面に上記締着壁の弾発的引寄せに
よって噛み合い，支柱回動金具を所定回動角度に設定維
持する噛み合い回動防止手段を配設してなることを特徴
とする手摺支柱立設装置。1. A strut rotation fitting is rotatably inserted into an insertion portion of an upward opening between a pair of opposed fastening walls of a concrete frame fixing bracket, and a pair of opposed upright walls of the strut rotation fitting and a pair of upright walls. The lower end of the column is inserted into the column receiving portion formed by the connecting wall connecting the lower ends, and the bracket, the column rotating bracket, and the column are integrally fixed with fastening bolts so that the column height can be adjusted. In a handrail support erecting device which is erected at a high position, the tightening bolt is a penetrating tightening bolt for penetrating tightening between a pair of opposing tightening walls, and at least the tightening bolts are opposed to each other. One of the pair of fastening walls is made resiliently attractable, and meshes with the rotating sliding contact surface between one or both of the fastening walls and the upright wall by the resilient pulling of the fastening wall, thereby turning the column. Engagement rotation to set and maintain the moving bracket at a predetermined rotation angle A handrail support erection device characterized by comprising prevention means.
向一対の締着壁間上向き開口の挿入部に支柱回動金具を
回動自在に嵌挿し，該支柱回動金具の対向一対の起立壁
とこれらの下端を連結する連結壁とによる支柱受入部に
支柱下端を挿入し，これらブラケット，支柱回動金具及
び支柱を該支柱高さ調整自在に締着ボルトで一体的に固
定し，支柱を垂直且つ同高に立設するようにした手摺支
柱立設装置において，上記締着ボルトを対向一対の締着
壁から支柱に至るようにそれぞれ締着した締着ボルトと
するとともに該締着ボルト一方の締着により該一方の締
着壁側に支柱回動金具を引寄せ自在とし且つ一方又は双
方の締着壁と起立壁との回動摺接面に上記締着ボルト一
方の締着によって噛み合い，支柱回動金具を所定回動角
度に設定維持する噛み合い回動防止手段を配設してなる
ことを特徴とする手摺支柱立設装置。2. A strut turning bracket is rotatably inserted into an insertion portion of an upward opening between a pair of opposed fastening walls of a concrete frame fixing bracket, and a pair of opposed upright walls of the strut turning bracket and the pair of upright walls. The lower end of the column is inserted into the column receiving portion formed by the connecting wall connecting the lower ends, and the bracket, the column rotating bracket, and the column are integrally fixed with fastening bolts so that the column height can be adjusted. In a handrail support erecting device which is erected at a high position, the tightening bolts are tightened so as to extend from a pair of opposing tightening walls to the support, and one of the tightening bolts is tightened. Thus, the column turning bracket can be freely pulled toward the one fastening wall side, and meshes with the rotating sliding contact surface between one or both of the fastening walls and the upright wall by tightening one of the fastening bolts, thereby turning the column. A bit that keeps the moving bracket at a predetermined rotation angle A handrail support erection device characterized by comprising interlocking rotation preventing means.
陥の湾曲挿入部とし，支柱回動金具の対向一対の起立壁
を外側膨出の膨出起立壁とし且つこれらの回動摺接面を
締着壁と起立壁の全面に亘って形成してなることを特徴
とする請求項１又は２の手摺支柱立設装置。3. An insertion portion of the bracket is a curved insertion portion of a recess inside the fastening wall, a pair of opposing upright walls of the column turning metal fitting are bulging upright walls bulging outward, and these rotary sliding contact surfaces are provided. The handrail support upright device according to claim 1 or 2, wherein the device is formed over the entire surface of the fastening wall and the upright wall.
合することによって噛み合う歯合面によるものとしてな
ることを特徴とする請求項１，２又は３の手摺支柱立設
装置。4. The handrail support upright device according to claim 1, wherein said meshing rotation preventing means is formed by meshing surfaces which mesh with each other by meshing with each other.
回動ストッパーを，ブラケットの該起立壁側の締着壁上
端に該回動ストッパーの受座を追加的に配設してなるこ
とを特徴とする請求項１，２，３又は４の手摺支柱立設
装置。5. A turning stopper is additionally provided at the upper end of one of the upright walls of the support column turning bracket, and a seat for the turning stopper is additionally provided at the upper end of the fastening wall of the bracket on the upright wall side. 5. The handrail support upright device according to claim 1, 2, 3, or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35431195A JP2766975B2 (en) | 1995-12-29 | 1995-12-29 | Handrail support erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35431195A JP2766975B2 (en) | 1995-12-29 | 1995-12-29 | Handrail support erecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09184267A JPH09184267A (en) | 1997-07-15 |
| JP2766975B2 true JP2766975B2 (en) | 1998-06-18 |
Family
ID=18436696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35431195A Expired - Fee Related JP2766975B2 (en) | 1995-12-29 | 1995-12-29 | Handrail support erecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2766975B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102552565B1 (en) * | 2023-05-22 | 2023-07-07 | 주식회사 차본 | Banister post device with Angle adjustment function |
-
1995
- 1995-12-29 JP JP35431195A patent/JP2766975B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09184267A (en) | 1997-07-15 |
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