JP3538511B2 - Temporary handrail for temporary scaffolding and method of assembling and disassembling temporary scaffolding - Google Patents
Temporary handrail for temporary scaffolding and method of assembling and disassembling temporary scaffoldingInfo
- Publication number
- JP3538511B2 JP3538511B2 JP31732796A JP31732796A JP3538511B2 JP 3538511 B2 JP3538511 B2 JP 3538511B2 JP 31732796 A JP31732796 A JP 31732796A JP 31732796 A JP31732796 A JP 31732796A JP 3538511 B2 JP3538511 B2 JP 3538511B2
- Authority
- JP
- Japan
- Prior art keywords
- temporary
- rods
- building
- scaffold
- temporary scaffold
- 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
- Movable Scaffolding (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】この発明は、おもに建設工事
の作業足場として組み立てられる仮設足場を組み立てお
よび解体する際に、作業員の転落事故を未然に防止して
仮設足場の組み立ておよび解体を安全にかつスムーズに
行えるようにした仮設足場の仮設手すりおよび仮設足場
の組立・解体方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary scaffold which is mainly assembled as a work scaffold for construction work, and prevents a worker from falling down accidentally to assemble and disassemble the temporary scaffold. The present invention relates to a temporary handrail of a temporary scaffold and a method of assembling and disassembling the temporary scaffold which can be performed smoothly.
【０００２】[0002]
【従来の技術】型枠工事やコンクリート工事などの建設
工事には、あらかじめ工場において鋼管をたとえば門形
に加工してユニット化され、上下に差し込んだり引っ掛
けたりして組み上げる枠組足場が広く使用される（図８
参照）。2. Description of the Related Art For construction work such as formwork work and concrete work, a framed scaffold, which is previously formed into a unit by processing a steel pipe into, for example, a gate shape in a factory, and which is inserted or hooked up and down to assemble, is widely used. (FIG. 8
reference).
【０００３】また、当出願人は、上下に連結されて所定
間隔おきに立設される支柱を構成する複数本の建て杆
と、この建て杆にそれぞれ架け渡されて支柱どうしを連
結する複数本の繋ぎ杆と、この繋ぎ杆と同様に建て杆と
建て杆との間に架け渡されて作業員の転落事故を未然に
防止する手すりなどを有して組み立てられる仮設足場を
開発した（図９参照）。[0003] Further, the present applicant has disclosed a plurality of built-up rods which are connected vertically and form a support which is erected at predetermined intervals, and a plurality of built-up rods which are respectively bridged over the built-up rods and connect the supports together. And a temporary scaffold that is assembled between the connecting rods and the connecting rods, similarly to the connecting rods, and has a handrail or the like that is installed between the connecting rods to prevent an accidental fall of the worker. reference).
【０００４】しかし、いずれの仮設足場も組み立ておよ
び解体に際しては、周囲に特につかまるものがないの
で、組立および解体中の、作業員の転落事故を未然に防
止する必要から、仮設の手すりを特別に取り付ける必要
があり、その取り付けおよび取り外しが面倒で、仮設足
場の組み立ておよび解体がスムーズにできないなどの課
題があった。However, when assembling and disassembling any of the temporary scaffolds, there is no particular obstacle around them. Therefore, it is necessary to prevent an accidental fall of an operator during assembly and disassembly. There was a problem that it was necessary to attach it, the attachment and detachment was troublesome, and the assembly and disassembly of the temporary scaffold could not be performed smoothly.
【０００５】この発明は、以上の課題を解決するために
なされたもので、取り付けおよび取り外しを簡単に行う
ことができて、仮設足場の組み立ておよび解体を安全か
つスムーズに行えるようにした仮設足場の仮設手すりお
よび仮設足場の組立・解体方法を提供することを目的と
する。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and is intended to provide a temporary scaffold which can be easily attached and detached and can be assembled and disassembled safely and smoothly. An object of the present invention is to provide a method for assembling and disassembling a temporary handrail and a temporary scaffold.
【０００６】[0006]
【課題を解決するための手段】請求項１記載の仮設足場
の仮設手すりは、上下に連結されて所定間隔おきに立設
される支柱を構成する複数本の建て杆と、この建て杆と
建て杆との間にそれぞれ架け渡されて前記支柱どうしを
連結する複数本の繋ぎ杆とを有して組み立てられる仮設
足場に設置される仮設手すりにおいて、下部枠体とこの
下部枠体の上に取り外しできるように取り付けられる上
部枠体とからなり、前記下部枠体は前記建て杆に沿って
垂直に立設される複数本の建て枠材と、この建て枠材と
建て枠材との間に架け渡されて前記建て枠材どうしを連
結する中間枠材と、前記建て枠材の側部にそれぞれ突設
され、前記繋ぎ杆にそれぞれ掛止される複数個のフック
と、前記中間枠材の中央部に取り付けられ、前記フック
を前記繋ぎ杆に固定するストッパーと、前記下枠材の両
端部に取り付けられ、前記建て枠材の下端部を前記仮設
足場の連結金具に固定する係止片とを備え、前記ストッ
パーは前記中間枠材の中央部に垂設された取付枠に回転
することにより前記フックを前記繋ぎ杆に固定するよう
に取り付けられてなることを特徴とするものである。According to the present invention, there is provided a temporary handrail for a temporary scaffold, comprising: a plurality of built-up rods which are vertically connected to each other to form a column which is erected at predetermined intervals; In a temporary handrail installed on a temporary scaffold assembled with a plurality of connecting rods each of which is spanned between the rods and connects the columns, the lower frame and the lower frame are detached from the lower rail. And an upper frame that is attached so as to be able to be mounted. The lower frame is bridged between a plurality of building frames that are vertically erected along the building rods and between the building frames. An intermediate frame material that is passed and connects the building frame materials to each other, a plurality of hooks protruding from the side portions of the building frame material and respectively hooked to the connecting rods, and a center of the intermediate frame material. And the hook is fixed to the connecting rod. A stopper that is attached to both ends of the lower frame material, and a locking piece that fixes a lower end of the building frame material to a connection fitting of the temporary scaffold, and the stopper is provided at a central portion of the intermediate frame material. The hook is attached so as to be fixed to the connecting rod by rotating on a vertically mounted attachment frame.
【０００７】請求項２記載の仮設足場の組立・解体方法
は、上下に連結されて所定間隔おきに立設される支柱を
構成する複数本の建て杆と、この建て杆と建て杆との間
にそれぞれ架け渡されて前記支柱どうしを連結する複数
本の繋ぎ杆とを備えて複数段に構成される仮設足場の組
立・解体方法において、前記仮設足場の周囲に請求項１
記載の仮設手すりを取り付け、この仮設手すりを上方向
に移し替えながら仮設足場を組み立て、かつ前記仮設手
すりを下方向に移し替えながら仮設足場を解体すること
を特徴とするものである。 A method for assembling and disassembling a temporary scaffold according to claim 2.
Includes a plurality of built rod constituting the struts are erected at predetermined intervals are connected to the upper and lower, of the plurality of connecting the struts to each other are bridged respectively between the rod built this built rod 2. A method for assembling and disassembling a temporary scaffold comprising a connecting rod and a plurality of steps, wherein the temporary scaffold is provided around the temporary scaffold.
Attach the temporary railing as described, and move the temporary railing upward.
Assemble the temporary scaffold while transferring it to the temporary
Dismantling the temporary scaffold while transferring the file downwards
It is characterized by the following.
【０００８】[0008]
発明の実施の形態１．図１〜図４は、この発明の実施の
一形態を示し、図において、符号Ａは、コンクリートの
型枠工事などに際し、作業足場として利用されるだけで
なく、型枠を支持する支保工としても利用される仮設足
場で、上下に連結されて支柱1aを構成する複数本の建て
杆１と、この建て杆1,1 間に架け渡されて支柱1aどうし
を連結する複数本の繋ぎ杆２と支柱1a,1a 間に斜めに架
け渡されて仮設足場Ａを補強する複数本のブレース３
と、建て杆１と繋ぎ杆２、建て杆１とブレース３とをそ
れぞれ連結する連結金具４および５などを有して複数段
に構成されている。First Embodiment of the Invention 1 to 4 show an embodiment of the present invention. In the drawings, reference numeral A is used not only as a work scaffolding but also as a support for supporting a formwork in concrete formwork. Is a temporary scaffold that is also used, and is composed of a plurality of built-up rods 1 that are vertically connected to form a column 1a, and a plurality of connecting rods 2 that are bridged between the built-up bars 1 and 1 to connect the columns 1a to each other. And a plurality of braces 3 which are diagonally bridged between the pillars 1a and 1a to reinforce the temporary scaffold A
And connecting rods 4 and 5 for connecting the building rod 1 and the brace 3 to each other, and the like.
【０００９】このように構成された仮設足場Ａは、繋ぎ
杆2,2 間に足場板６を架け渡して作業足場として使用さ
れ、また支柱1a,1a 間の上端部にばた材７を架け渡すな
どしてコンクリート型枠（図省略）を支持する支保工と
しても使用される。The temporary scaffold A thus constructed is used as a work scaffold by bridging a scaffold plate 6 between the connecting rods 2 and 2, and a flap 7 is hung on the upper end between the struts 1a and 1a. It is also used as a support to support concrete formwork (not shown) by handing over.
【００１０】また、符号Ｂは仮設足場Ａの組み立ておよ
び解体中、仮設足場Ａの最上段の周囲に取り付けられ、
仮設足場Ａの組み立ておよび解体中の、作業員の転落事
故などを未然に防止する仮設手すりである。Reference numeral B is attached around the top of the temporary scaffold A during assembly and disassembly of the temporary scaffold A,
This is a temporary handrail that prevents an accident such as a worker falling down during the assembly and disassembly of the temporary scaffold A.
【００１１】仮設手すりＢは下部枠体８とこの下部枠体
８の上端部に設置される上部枠体９とから構成されてい
る。The temporary handrail B is composed of a lower frame 8 and an upper frame 9 installed at the upper end of the lower frame 8.
【００１２】下部枠体８は仮設足場Ａの左右建て杆1,1
間に所定間隔離して鉛直に立設される左右建て枠材8a,8
a と、この左右建て枠材8a,8a の下端部間、中間部間を
それぞれ連結する下端枠材8bおよび中間枠材8cと、左右
建て枠材8aの上端部に逆Ｌ字状にそれぞれ突設され、仮
設足場Ａの繋ぎ杆２に引っ掛けられるフック8dと、中間
枠材8cの中央部に突設され、フック8dの下端部を塞いで
フック8dを繋ぎ杆２から外れないように固定するストッ
パー8eなどを有して構成されている。The lower frame 8 is composed of right and left rods 1,1 of the temporary scaffold A.
Left and right frame members 8a, 8 vertically erected with a predetermined distance between them
a, a lower frame member 8b and an intermediate frame member 8c for connecting the lower and middle portions of the left and right frame members 8a, 8a, respectively, and an inverted L-shaped projection to the upper end of the left and right frame member 8a. A hook 8d that is provided and hooked on the connecting rod 2 of the temporary scaffold A, and protrudes from the center of the intermediate frame member 8c, closes the lower end of the hook 8d, and fixes the hook 8d so as not to come off from the connecting rod 2. It has a stopper 8e and the like.
【００１３】下端枠材8bは仮設足場Ａの左右建て杆1,1
まで延長され、その先端部に仮設足場Ａの連結金具５に
係合して下端枠材8bを介して左右建て枠材8a,8a の下端
部を固定する掛止片8fがそれぞれ突設されている。The lower end frame member 8b is made up of the right and left built rods 1,1 of the temporary scaffold A.
At the front end thereof, hooking pieces 8f which engage with the connecting fittings 5 of the temporary scaffold A and fix the lower end portions of the left and right frame members 8a, 8a via the lower end frame member 8b are projected. I have.
【００１４】ストッパー8eは中間枠材8cの中央部にＵ字
状に垂設された取付枠8gに取付ピン8hを介して回転自在
に取り付けられ、取付ピン8hを軸に回転することにより
フック8dの下端部を塞ぎおよび開放できるようになって
いる。The stopper 8e is rotatably mounted via a mounting pin 8h on a mounting frame 8g vertically suspended in a U-shape at the center of the intermediate frame member 8c. Can be closed and opened.
【００１５】上部枠体９は下部枠体８の左右建て枠材8
a,8a と同じ間隔で鉛直に立設され、この左右建て枠材8
a,8a の上端部に立設される左右建て枠材9a,9a と、こ
の左右建て枠材9a,9a の下端部間と上端部間をそれぞれ
連結する下部枠材9bと上部枠材9cとから構成されてい
る。上部枠材9cの左右両端部は、所定の曲率を有して下
方に折り曲げられ、かつ下部枠材9bの端部に連結されて
いる。The upper frame 9 is formed of the left and right frame members 8 of the lower frame 8.
It is erected vertically at the same interval as a and 8a.
a, 8a, and a lower frame material 9b and an upper frame material 9c connecting the lower and upper ends of the left and right frame materials 9a, 9a, respectively. It is composed of The left and right ends of the upper frame member 9c are bent downward with a predetermined curvature, and are connected to the ends of the lower frame member 9b.
【００１６】このように形成された上部枠体９は左右建
て枠材9a,9a の下端部を下部枠体８の左右建て枠材8a,8
a の上端部に差し込み、かつ連結ボルト10で固定するこ
とにより下部枠体６の上端部に簡単に取り外しできるよ
うに連結されている。The upper frame 9 formed in this way is formed by joining the lower ends of the left and right frame members 9a, 9a to the left and right frame members 8a, 8 of the lower frame member 8.
The lower frame 6 is connected to the upper end of the lower frame 6 so that it can be easily removed by inserting it into the upper end and fixing it with the connecting bolt 10.
【００１７】発明の実施の形態２．次に、この発明に係
る仮設足場の組立・解体方法を説明する（図3,4 、図５
(a),(b) 参照）。Embodiment 2 of the Invention Next, a method of assembling and disassembling a temporary scaffold according to the present invention will be described (FIGS. 3, 4 and 5).
(See (a), (b)).
【００１８】 最初に、複数本の建て杆１を所定間隔
おきに立設し、かつこの建て杆1,1 の上端部間と下端部
間に繋ぎ杆２をそれぞれ架け渡して建て杆1,1 の上端部
と下端部をそれぞれ連結して仮設足場Ａの一段目Ａ1 を
組み立てる。建て杆１と繋ぎ杆２とは連結金具３によっ
て連結する。First, a plurality of building rods 1 are erected at predetermined intervals, and connecting rods 2 are bridged between upper end portions and lower end portions of the building rods 1,1, respectively. The upper end and the lower end are connected to each other to assemble the first stage A1 of the temporary scaffold A. The building rod 1 and the connecting rod 2 are connected by a connecting fitting 3.
【００１９】 次に、仮設足場Ａの一段目Ａ1 の周囲
に仮設手すりＢを取り付ける。仮設手すりＢは、下端枠
材8b両端の係止片8f,8f を連結金具４にそれぞれ掛止し
ながら、フック8dを上段の繋ぎ杆２に引っ掛け、かつ仮
設手すりＢを所定の位置まで落とし込む。その際、スト
ッパー8eは繋ぎ杆２に押し上げられることにより取付ピ
ン8hを軸に矢印11方向に回転し、かつ繋ぎ杆２から外れ
ると、自身の重みで繋ぎ杆２が外れない元の位置に自動
的に戻ることにより、仮設手すりＢは繋ぎ杆２から外れ
ないようにロックされる。Next, a temporary handrail B is attached around the first stage A 1 of the temporary scaffold A. The temporary railing B hooks the hook 8d on the upper connecting rod 2 while hooking the locking pieces 8f, 8f at both ends of the lower end frame member 8b to the connection fitting 4, and drops the temporary railing B to a predetermined position. At this time, the stopper 8e is pushed up by the connecting rod 2 to rotate in the direction of arrow 11 around the mounting pin 8h, and when the stopper 8e comes off from the connecting rod 2, it automatically returns to the original position where the connecting rod 2 does not come off due to its own weight. By temporarily returning, the temporary handrail B is locked so as not to come off the connecting rod 2.
【００２０】 次に、この仮設手すりＢを転落防止用
の手すりにして、一段目Ａ1 の上に二段目Ａ2 を組み立
てる。Next, the temporary railing B is used as a handrail for preventing falling, and a second-stage A 2 is assembled on the first-stage A 1 .
【００２１】二段目Ａ2 を組み立て終えたら、次に仮設
手すりＢを取り外し、二段目Ａ2の上段の繋ぎ杆２に移
し替える。仮設手すりＢを一段目の繋ぎ杆２から二段目
Ａ2 の繋ぎ杆２に移し替えるには、ストッパー8eを矢印
11方向に回してフック8dの下端部を開放する。そして、
仮設手すりＢを持ち上げてフック8dと掛止片8fを繋ぎ杆
２と連結金具４からそれぞれ外し、そのまま二段目Ａ2
の繋ぎ杆２に移し替える。After assembling the second stage A 2 , the temporary handrail B is removed and transferred to the upper connecting rod 2 of the second stage A 2 . In transferring the connecting rod 2 of the temporary railings B from connecting rod 2 of the first stage second stage A 2, arrows stopper 8e
Turn in the 11 direction to open the lower end of the hook 8d. And
Lift the temporary handrail B, connect the hook 8d and the hook piece 8f, remove them from the rod 2 and the connecting bracket 4, respectively, and leave the second hand A 2
Transfer to the connecting rod 2.
【００２２】 仮設手すりＢを二段目Ａ2 に移し替え
終えたら、二段目Ａ2 を足掛かりに三段目Ａ3 を組み立
てる。以下、同様にして四段目、五段目を組み立てて作
業足場Ａの全体を組み立てる。仮設手すりＢは作業足場
Ａの組み立てが完了したら取り外す。また、仮設足場Ａ
の解体に際しては、仮設手すりＢは、最上段から下段へ
と順に移し替える。[0022] Once you have transferred a temporary handrail B in the second stage A 2, assemble a three-stage A 3 the second stage A 2 to foothold. Hereinafter, the fourth stage and the fifth stage are similarly assembled to assemble the entire work scaffold A. The temporary handrail B is removed when the assembly of the work platform A is completed. In addition, temporary scaffold A
In the dismantling of the temporary railing, the temporary handrails B are sequentially moved from the top to the bottom.
【００２３】発明の実施の形態３．図６および図７は、
この発明の他の実施の形態を示し、特にストッパー8eが
フック8dとともに左右建て枠材8aにそれぞれ取り付けら
れている。Embodiment 3 of the Invention FIG. 6 and FIG.
This shows another embodiment of the present invention, in particular, a stopper 8e is attached to each of the left and right frame members 8a together with the hook 8d.
【００２４】この実施の形態によれば、ストッパー8eが
二個所に取り付けられていることにより、仮設手すりを
確実に取り付けることができる。According to this embodiment, since the stoppers 8e are mounted at two locations, the temporary handrail can be securely mounted.
【００２５】[0025]
【発明の効果】この発明に係る仮設足場の仮設手すり
は、以上説明した構成からなり、特に建て枠材の側部に
それぞれ突設され、仮設足場の繋ぎ杆にそれぞれ掛止さ
れる複数個のフックと、中間枠材に取り付けられ、前記
フックを前記繋ぎ杆に固定するストッパーとを備えて構
成されているので、組立および解体中の仮設足場への取
り付けおよび取り外しがきわめて簡単にでき、このため
移し替えがし易く仮設足場の組立および解体をきわめて
スムーズに行うことができる。The temporary handrail of the temporary scaffold according to the present invention has the above-described structure, and in particular, a plurality of temporary handrails projecting from the side of the frame member and respectively hooked to the connecting rods of the temporary scaffold. Since it is provided with a hook and a stopper attached to the intermediate frame member and fixing the hook to the connecting rod, attachment and detachment to the temporary scaffold during assembly and disassembly can be extremely easily performed. The temporary scaffold can be easily transferred and the assembly and disassembly of the temporary scaffold can be performed extremely smoothly.
【００２６】また、仮設足場の建て杆に沿って垂直に立
設される複数本の建て枠材と、この建て枠材と建て枠材
との間に架け渡されて前記建て枠材どうしを連結する中
間枠材と、前記建て枠材の側部にそれぞれ突設され、か
つ前記繋ぎ杆にそれぞれ掛止される複数個のフックと、
前記中間枠材に取り付けられ、前記フックを前記繋ぎ杆
に固定するストッパーとを備えて構成されているので、
構成がきわめて単純なために簡単にかつ廉価に製作でき
る。Also, a plurality of building frames vertically erected along the building bars of the temporary scaffold, and the building frames are bridged between the building frames to connect the building frames to each other. Intermediate frame material, and a plurality of hooks each protrudingly provided on a side portion of the building frame material, and being hooked to the connecting rod,
Since it is configured to include a stopper attached to the intermediate frame member and fixing the hook to the connecting rod,
Since the configuration is extremely simple, it can be manufactured easily and at low cost.
【００２７】さらに、下部枠体とこの下部枠体の上端部
に取り外しできるように取り付けられる上部枠体とから
構成されているので、保管や運搬などに際して嵩張らず
取り扱いが容易であるなどの効果もある。Furthermore, since it is composed of the lower frame and the upper frame which is detachably attached to the upper end of the lower frame, there is also an effect that it is easy to handle without being bulky during storage or transportation. is there.
【００２８】この発明に係る仮設足場の組立方法・解体
方法は、仮設足場の組み立ておよび解体方法に際し、前
記仮設足場の周囲に前項の仮設手すりを取り付け、かつ
この仮設手すりを上方向および下方向に移し替えながら
仮設足場を組み立ておよび解体するので、きわめて安全
にかつスムーズに仮設足場の組立および解体を行うこと
ができる。According to the method of assembling and disassembling a temporary scaffold according to the present invention, a temporary handrail is attached around the temporary scaffold, and the temporary handrail is moved upward and downward in the method of assembling and disassembling the temporary scaffold. Since the temporary scaffold is assembled and disassembled while being transferred, the temporary scaffold can be extremely safely and smoothly assembled and disassembled.
【図１】(a) は仮設手すりの正面図、(b) はその側面図
である。FIG. 1 (a) is a front view of a temporary railing, and FIG. 1 (b) is a side view thereof.
【図２】図１(a) の一部拡大側面図である。FIG. 2 is a partially enlarged side view of FIG. 1 (a).
【図３】図１(a) におけるイ−イ線断面図である。FIG. 3 is a sectional view taken along the line II in FIG.
【図４】仮設足場の斜視図である。FIG. 4 is a perspective view of a temporary scaffold.
【図５】(a),(b) は仮設足場の組立方法を示す一部側面
図である。FIGS. 5A and 5B are partial side views showing a method of assembling a temporary scaffold.
【図６】(a) は仮設手すりの正面図、(b) はその側面図
である。6 (a) is a front view of a temporary railing, and FIG. 6 (b) is a side view thereof.
【図７】(a) は図６(a) におけるロ部拡大断面図、(b)
は図６(a) におけるハ−ハ線断面図である。FIG. 7A is an enlarged sectional view of a part B in FIG. 6A, FIG.
FIG. 7 is a sectional view taken along the line C-A in FIG.
【図８】仮設足場の一例を示す正面図である。FIG. 8 is a front view showing an example of a temporary scaffold.
【図９】仮設足場の一例を示す斜視図である。FIG. 9 is a perspective view showing an example of a temporary scaffold.
【符号の説明】
１…建て杆、1a…支柱、２…繋ぎ杆、３…ブレース、4,
5 …連結金具、６…足場板、７…ばた材、８…下部枠
体、９…上部枠体、8a…建て枠材、8b…下端枠材、8c…
中間枠材、8d…フック、8e…ストッパー、8f…掛止片、
8g…取付枠、8h…取付ピン、9a…建て枠材、9b…下部枠
材、9c…上部枠材、10…連結ボルト、11…矢印、12…矢
印、Ａ…仮設足場、Ｂ…仮設手すり。[Description of Signs] 1 ... built rod, 1a ... pillar, 2 ... connecting rod, 3 ... brace, 4,
5 ... connecting bracket, 6 ... scaffolding board, 7 ... flap, 8 ... lower frame, 9 ... upper frame, 8a ... building frame, 8b ... lower frame, 8c ...
Intermediate frame material, 8d… Hook, 8e… Stopper, 8f… Hanging piece,
8g: Mounting frame, 8h: Mounting pin, 9a: Building frame material, 9b: Lower frame material, 9c: Upper frame material, 10: Connecting bolt, 11: Arrow, 12: Arrow, A: Temporary scaffold, B: Temporary handrail .
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) E04G 1/26 E04G 1/02 E04G 21/32 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) E04G 1/26 E04G 1/02 E04G 21/32
Claims (2)
れる支柱を構成する複数本の建て杆と、この建て杆と建
て杆との間にそれぞれ架け渡されて前記支柱どうしを連
結する複数本の繋ぎ杆とを有して組み立てられる仮設足
場に設置される仮設手すりにおいて、下部枠体とこの下
部枠体の上に取り外しできるように取り付けられる上部
枠体とからなり、前記下部枠体は前記建て杆に沿って垂
直に立設される複数本の建て枠材と、この建て枠材と建
て枠材との間に架け渡されて前記建て枠材どうしを連結
する中間枠材と、前記建て枠材の側部にそれぞれ突設さ
れ、前記繋ぎ杆にそれぞれ掛止される複数個のフック
と、前記中間枠材の中央部に取り付けられ、前記フック
を前記繋ぎ杆に固定するストッパーと、前記下枠材の両
端部に取り付けられ、前記建て枠材の下端部を前記仮設
足場の連結金具に固定する係止片とを備え、前記ストッ
パーは前記中間枠材の中央部に垂設された取付枠に回転
することにより前記フックを前記繋ぎ杆に固定するよう
に取り付けられてなることを特徴とする仮設足場の仮設
手すり。1. A plurality of building rods that are vertically connected to form a support that is erected at predetermined intervals, and are connected between the build rods to connect the support pillars. In a temporary handrail installed on a temporary scaffold assembled with a plurality of connecting rods, the lower frame comprises a lower frame and an upper frame detachably mounted on the lower frame. A plurality of building frames that are vertically erected along the building rods, and an intermediate frame that is bridged between the building frames and the building frames to connect the building frames together, A plurality of hooks respectively protruding from the side of the building frame material and respectively hooked to the connecting rod; and a stopper attached to a central portion of the intermediate frame material and fixing the hook to the connecting rod. Attached to both ends of the lower frame material, A locking piece for fixing a lower end portion of the building frame material to the connection fitting of the temporary scaffold, and the stopper rotates the hook by rotating to a mounting frame vertically provided at a central portion of the intermediate frame material. A temporary handrail of a temporary scaffold, which is fixedly attached to a connecting rod.
れる支柱を構成する複数本の建て杆と、この建て杆と建
て杆との間にそれぞれ架け渡されて前記支柱どうしを連
結する複数本の繋ぎ杆とを備えて複数段に構成される仮
設足場の組立・解体方法において、前記仮設足場の周囲
に請求項１記載の仮設手すりを取り付け、この仮設手す
りを上方向に移し替えながら仮設足場を組み立て、かつ
前記仮設手すりを下方向に移し替えながら仮設足場を解
体することを特徴とする仮設足場の組立・解体方法。 2. A plurality of building rods, which are vertically connected to form a support that is erected at predetermined intervals, and each of the support rods is connected between the support rods by being bridged between the support rods. In a method for assembling and disassembling a temporary scaffold comprising a plurality of connecting rods and comprising a plurality of steps, a temporary handrail according to claim 1 is attached around said temporary scaffold, and said temporary handrail is attached to said temporary handrail .
Assembling the temporary scaffold while transferring the
Release the temporary scaffold while moving the temporary handrail downward.
A method of assembling and disassembling a temporary scaffold, characterized in that the scaffold is assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31732796A JP3538511B2 (en) | 1996-11-28 | 1996-11-28 | Temporary handrail for temporary scaffolding and method of assembling and disassembling temporary scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31732796A JP3538511B2 (en) | 1996-11-28 | 1996-11-28 | Temporary handrail for temporary scaffolding and method of assembling and disassembling temporary scaffolding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10159323A JPH10159323A (en) | 1998-06-16 |
| JP3538511B2 true JP3538511B2 (en) | 2004-06-14 |
Family
ID=18086980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31732796A Expired - Fee Related JP3538511B2 (en) | 1996-11-28 | 1996-11-28 | Temporary handrail for temporary scaffolding and method of assembling and disassembling temporary scaffolding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3538511B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202019101343U1 (en) | 2019-03-08 | 2019-03-29 | Peri Gmbh | Front side railing and scaffolding with such a front railing |
| DE102019106025A1 (en) * | 2019-03-08 | 2020-09-10 | Peri Gmbh | Front side railing, scaffolding with such a front side railing and method for securing the front side of a scaffolding |
| EP3705660B1 (en) | 2019-03-08 | 2024-02-14 | Peri Se | Front rail, scaffolding with such a front rail and method for securing the front of a scaffolding |
-
1996
- 1996-11-28 JP JP31732796A patent/JP3538511B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10159323A (en) | 1998-06-16 |
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