JPH0643351Y2 - Supporting body of temporary handrail - Google Patents

Supporting body of temporary handrail

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Publication number
JPH0643351Y2
JPH0643351Y2 JP11439890U JP11439890U JPH0643351Y2 JP H0643351 Y2 JPH0643351 Y2 JP H0643351Y2 JP 11439890 U JP11439890 U JP 11439890U JP 11439890 U JP11439890 U JP 11439890U JP H0643351 Y2 JPH0643351 Y2 JP H0643351Y2
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JP
Japan
Prior art keywords
piece
handrail
embedding hole
pieces
hole
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 - Lifetime
Application number
JP11439890U
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Japanese (ja)
Other versions
JPH0469571U (en
Inventor
悦夫 崎山
巖 森
Original Assignee
悦夫 崎山
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Publication date
Application filed by 悦夫 崎山 filed Critical 悦夫 崎山
Priority to JP11439890U priority Critical patent/JPH0643351Y2/en
Publication of JPH0469571U publication Critical patent/JPH0469571U/ja
Application granted granted Critical
Publication of JPH0643351Y2 publication Critical patent/JPH0643351Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Steps, Ramps, And Handrails (AREA)

Description

【考案の詳細な説明】 （産業上の利用分野） この考案は、コンクリート建築物を構築するとき、その
ベランダや廊下等に本手摺を取付ける前に作業上安全の
ために仮に取付ける仮設手摺の支柱体に係るものであ
る。[Detailed Description of the Invention] (Industrial application field) This invention is a pillar of a temporary handrail that is temporarily installed for the sake of work safety before the main handrail is attached to the balcony or corridor when constructing a concrete building. It is related to the body.

（従来の技術） コンクリート建築物の構築工事中に本手摺を取付けると
本手摺に傷がついたり本手摺を破損するので、工事の安
全のために仮にこの種の仮設手摺を設ける。(Prior Art) If this handrail is installed during the construction work of a concrete building, the handrail will be scratched or damaged, so a temporary handrail of this kind will be provided for the safety of the work.

ところで、従来のこの種の仮設手摺の支柱のコンクリー
ト建築物への取付けは、実公昭50-6658号公報に記載さ
れているように支柱の下端部に挾み具を設け、その挾み
具によりコンクリート壁を挾持して支柱を固定するか、
または、コンクリート建築物に角型の手摺埋込み穴を設
けてその埋込み穴内に支柱の下端部を差込み、四方にお
いて上記の埋込み穴の周面と支柱の間に適当な木のくさ
び、角材片、鉄筋片等を打込んで埋込み穴の中央に支柱
を固定している。By the way, the attachment of a pillar of a conventional temporary handrail of this kind to a concrete building is carried out by providing a gripper at the lower end of the pillar as described in Japanese Utility Model Publication No. 50-6658. Hold the concrete wall to fix the pillar, or
Alternatively, a square handrail embedding hole is provided in a concrete building, and the lower end of the pillar is inserted into the embedding hole, and appropriate wooden wedges, square timber pieces, and reinforcing bars are provided between the surrounding surface of the embedding hole and the pillar on all four sides. The pillar is fixed in the center of the embedding hole by driving in one piece.

（考案が解決しようとする問題点） 上記従来の仮設手摺の支柱の取付けは、 前者においては、挾み具によってコンクリート建築物に
傷がつく上に、支柱の取付けが大変であり、単価的にも
高くなる。(Problems to be solved by the invention) In the former case of mounting the pillar of the temporary handrail, in the former case, the picking tool damages the concrete structure and the pillar is difficult to mount. Will also be higher.

後者においては、支柱の固定が不安定である上に、支柱
を正確に埋込み穴の中央に固定できなく、且つ、工事中
に木の乾燥等によってくさび等が緩むために再々安全を
確認する必要があって手間が掛り、更に、支柱がぐらつ
くと手摺の落下の危険性が生じてくる 等の点に問題がある。In the latter case, it is necessary to reconfirm the safety because the support of the support is unstable, the support cannot be accurately fixed in the center of the embedding hole, and the wedges loosen during the construction due to the drying of trees. However, there is a problem in that there is a risk that the handrail will fall if the support column wobbles.

（問題点を解決するための手段） この考案は、上記の問題点を解決するために、蓋（１）
付きパイプ支柱（２）の中心に軸杆（３）を上下に突出
させて回転自在に支持し、該軸杆（３）の上方突出部に
操作部（４）を設け、下方突出部には鈍角の形に屈曲
した両側の止め片（５）、（６）の縦片を外側になして
横片中間部の通孔（７）、（８）を嵌合し、その下方突
出部の先端ねじ（９）には止め片（５）に当る廻り止め
片（10）を設けたナット（11）を螺合し、支柱（２）の
外方には上方が拡開する形のくさび（12）の中央孔
（13）を嵌合してなる仮設手摺（ａ）の支柱体（ｂ）を
構成する。(Means for Solving Problems) In order to solve the above problems, the present invention has a lid (1).
A shaft rod (3) is vertically projected and rotatably supported at the center of the attached pipe strut (2), and an operating portion (4) is provided at an upper protruding portion of the shaft rod (3), and a lower protruding portion is provided at the lower protruding portion. The vertical pieces of both sides of the obtuse angled bent pieces (5) and (6) are placed outside and the through holes (7) and (8) in the middle of the horizontal piece are fitted, and the tips of the downward protruding parts thereof are fitted. The screw (9) is screwed with a nut (11) provided with a rotation stop piece (10) that comes into contact with the stop piece (5), and a wedge (12) with an upwardly expanding shape is formed outside the support column (2). ), The pillar body (b) of the temporary handrail (a) is formed by fitting the central hole (13).

（作用） コンクリート建築物（Ａ）のベランダ（Ｂ）等に設けた
手摺埋込み穴（14）に支柱体（ｂ）を取付けるときは、
その支柱体（ｂ）の下端部を埋込み穴（14）内に差込ん
だ後、操作部（４）によって軸杆（３）を一方向へ回転
すれば、該軸杆（３）のねじ（９）に螺合した廻り止め
片（10）付きナット（11）が上昇して支柱（２）と廻り
止め片（10）により止め片（５）、（６）の横片を締付
ける。従って、止め片（５）、（６）がそれぞれその横
片の先端上縁を支点とし上方へ回動して止め片（５）、
（６）の下端間が広がり、止め片（５）、（６）の下端
が埋込み穴（14）の下端両側隅部にそれぞれ圧接して支
柱体（ｂ）の下端が埋込み穴（14）内に固定する。(Operation) When mounting the pillar body (b) in the handrail embedding hole (14) provided in the balcony (B) of the concrete building (A),
After inserting the lower end of the column body (b) into the embedding hole (14), the manipulator (4) rotates the shaft rod (3) in one direction, so that the screw (3) of the shaft rod (3) ( The nut (11) with a detent piece (10) screwed to 9) rises, and the lateral pieces of the detent pieces (5) and (6) are tightened by the column (2) and the detent piece (10). Therefore, the stopper pieces (5), (6) are rotated upward with the upper edge of the tip of the lateral piece as a fulcrum to rotate upwards.
The space between the lower ends of (6) expands, the lower ends of the stoppers (5), (6) are pressed against the corners on both sides of the lower end of the embedding hole (14), respectively, and the lower end of the column body (b) is in the embedding hole (14). Fixed to.

次いで、くさび（12）を埋込み穴（14）の開口部に嵌合
して打込むと、そのくさび（12）により支柱（２）の下
部を支持して支柱体（ｂ）が埋込み穴（14）の中央上に
立設される。Next, when the wedge (12) is fitted into the opening of the embedding hole (14) and driven in, the wedge (12) supports the lower part of the column (2) and the column body (b) is inserted into the embedding hole (14). ) Is set up on the center.

一方、支柱体（ｂ）を取除く場合は、くさび（12）の打
込みを解いた後、操作部（４）によって軸杆（３）を他
方向へ回転すれば、止め片（５）、（６）が上記と反対
に作動しそれらの下端間が狭まって止め片（５）、
（６）が埋込み穴（14）内に遊嵌状態となるから、その
後、支柱体（ｂ）を埋込み穴（14）内より抜出して取除
く。On the other hand, when removing the strut body (b), after releasing the driving of the wedge (12), if the shaft rod (3) is rotated in the other direction by the operation portion (4), the stopper piece (5), ( 6) operates in the opposite manner and narrows between the lower ends of the stoppers (5),
Since (6) is loosely fitted in the embedding hole (14), the column body (b) is then removed from the embedding hole (14) by removing it.

（実施例） 第１図乃至第６図に示すこの考案の一実施例についてそ
の構造を説明すれば、（Ａ）はコンクリート建築物、
（Ｂ）は建築物（Ａ）のベランダ、（ａ）はベランダ
（Ｂ）上に設ける仮設手摺、（ｂ）はその支柱体を示
す。(Embodiment) Explaining the structure of one embodiment of the present invention shown in FIGS. 1 to 6, (A) is a concrete building,
(B) shows a veranda of the building (A), (a) shows a temporary handrail provided on the veranda (B), and (b) shows its support body.

（２）は支柱体（ｂ）のパイプ支柱で、その上端には若
干外方へ張出す蓋（１）を嵌着する。（３）は蓋（１）
の中央通孔（15）に挿通して回転自在に支持する軸杆
で、その上方突出部に六角頭の操作部（４）を、下方突
出部の先端部にはねじ（９）をそれぞれ設ける。
（５）、（６）は鈍角の形に屈曲した両側の止め片
で、その一側止め片（５）の横片の中間部に通孔（７）
を穿ち、他側止め片（６）の横片の中間部上には八角形
の支持板（16）を固着し、該支持板（16）の中央から他
側止め片（６）の横片にわたって通孔（８）を穿つ。
（10）は止め片（５）、（６）に当る四角形の廻り止め
片で、その中央通孔に連通させて下面にナット（11）を
固着する。そこで、両側の止め片（５）、（６）の縦片
を外側になし、軸杆（３）の下方突出部に順次他側止め
片（６）の通孔（８）、一側止め片（５）の通孔（７）
を嵌合してねじ（９）にナット（11）を螺合すると共
に、他側止め片（６）の支持板（16）を支柱（２）内の
下端部に嵌合させて軸杆（３）の下部を支柱（２）内の
中央に保持する。（17）は軸杆（３）の下端に設けた抜
け止め片である。(2) is a pipe strut of the strut body (b), and a lid (1) slightly protruding outward is fitted to the upper end thereof. (3) is the lid (1)
A shaft rod which is inserted into the central through hole (15) and is rotatably supported. The hexagonal head operating portion (4) is provided on the upper protruding portion, and the screw (9) is provided on the tip end portion of the lower protruding portion.
(5) and (6) are stopper pieces on both sides bent in an obtuse angle shape, and a through hole (7) is formed in the middle of the lateral piece of the stopper piece (5) on one side.
And fix an octagonal support plate (16) on the middle portion of the lateral piece of the other side stop piece (6), and the lateral piece of the other side stop piece (6) from the center of the support plate (16). A through hole (8) is drilled through.
Reference numeral (10) is a quadrangular rotation stopping piece that abuts against the stopper pieces (5) and (6), and is fixed to the lower surface of the nut (11) by communicating with the central through hole. Therefore, the vertical pieces of the stopper pieces (5) and (6) on both sides are formed on the outside, and the through holes (8) of the other side stopper piece (6) and the one side stopper piece are sequentially formed on the downward protruding portion of the shaft rod (3). (5) through hole (7)
And the nut (11) is screwed into the screw (9), and the support plate (16) of the other side stopper piece (6) is fitted to the lower end portion of the column (2) so that the shaft rod ( Hold the lower part of 3) in the center in the column (2). (17) is a retaining piece provided at the lower end of the shaft rod (3).

（18）はベランダ（Ｂ）に手摺埋込み穴（14）を形成す
るためにベランダ（Ｂ）のコンクリート内に適当間隔で
所要数埋設した金属製等の箱、（19）は仮設手摺（ａ）
の手摺杆、（20）は手摺杆（19）の取付けクランプであ
る。(18) is a box made of metal or the like which is embedded in the concrete of the veranda (B) at an appropriate interval to form the handrail embedding hole (14) in the veranda (B), and (19) is a temporary handrail (a)
The handrail rod (20) is a mounting clamp for the handrail rod (19).

次にその作用を説明する。Next, the operation will be described.

ベランダ（Ｂ）に仮設手摺（ａ）を設けるときは、第４
図に示すように支柱体（ｂ）の止め片（５）、（６）の
下端間が狭まった状態において、支柱体（ｂ）の下端部
をベランダ（Ｂ）の埋込み穴（14）内に差込んだ後、操
作部（４）によって軸杆（３）を一方向へ回転すれば、
該軸杆（３）のねじ（９）に螺合した廻り止め片（10）
付きナット（11）が上昇して支柱（２）と廻り止め片
（10）により止め片（５）、（６）の横片を締付ける。
従って、止め片（５）、（６）がそれぞれその横片の先
端上縁を支点とし上方へ回動して止め片（５）、（６）
の下端間が広がり、第５図に示すように止め片（５）、
（６）の下端が埋込み穴（14）の下端両側隅部にそれぞ
れ圧接して支柱体（ｂ）の下端が埋込み穴（14）内に固
定する。When installing the temporary handrail (a) on the balcony (B),
As shown in the figure, in the state where the lower ends of the stopper pieces (5) and (6) of the strut body (b) are narrowed, the lower end portion of the strut body (b) is placed in the embedding hole (14) of the veranda (B). After inserting it, rotate the shaft rod (3) in one direction by the operating part (4),
Anti-rotation piece (10) screwed to the screw (9) of the shaft rod (3)
The nut (11) moves up and the lateral pieces of the stopper pieces (5) and (6) are tightened by the support pillar (2) and the rotation stopper piece (10).
Therefore, the stopper pieces (5), (6) rotate upward with the upper edge of the tip of the lateral piece as a fulcrum to rotate upward, and thus the stopper pieces (5), (6).
Between the lower ends of the, the stopper piece (5), as shown in FIG.
The lower end of (6) is pressed against both corners of the lower end of the embedding hole (14) to fix the lower end of the support column (b) in the embedding hole (14).

次いで、くさび（12）を埋込み穴（14）の開口部に嵌合
して打込むと、そのくさび（12）により支柱（２）の下
部を支持して支柱体（ｂ）が埋込み穴（14）の中央上に
立設される。Next, when the wedge (12) is fitted into the opening of the embedding hole (14) and driven in, the wedge (12) supports the lower part of the column (2) and the column body (b) is inserted into the embedding hole (14). ) Is set up on the center.

各埋込み穴（14）において上記と同様に操作して支柱体
（ｂ）を立設し、その後、第３図に示すように上記数本
の支柱体（ｂ）の上部に手摺杆（19）をわたしてそれら
の交差部をクランプ（20）により固定すれば、ベランダ
（Ｂ）上に仮設手摺（ａ）を設けることができる。In each embedding hole (14), the pillar body (b) is erected by operating in the same manner as described above, and then, as shown in FIG. 3, a handrail rod (19) is provided on the upper part of the above-mentioned several pillar bodies (b). By fixing these intersections with the clamps (20), the temporary handrail (a) can be provided on the veranda (B).

一方、上記の仮設手摺（ａ）を取除く場合は、クランプ
（20）の固定を解いて手摺杆（19）を除去する。On the other hand, when removing the temporary handrail (a), the clamp (20) is unfixed and the handrail rod (19) is removed.

次に、各支柱体（ｂ）において、くさび（12）の打込み
を解いた後、操作部（４）によって軸杆（３）を他方向
へ回転すると、止め片（５）、（６）が上記と反対に作
動し、第４図に示すように止め片（５）、（６）の下端
間が狭まって止め片（５）、（６）が埋込み穴（14）内
に遊嵌状態となるから、その後、支柱体（ｂ）を埋込み
穴（14）内より抜出せば仮設手摺（ａ）を取除くことが
できる。Next, in each strut body (b), after the driving of the wedge (12) is released, when the shaft rod (3) is rotated in the other direction by the operation portion (4), the stopper pieces (5), (6) are released. As shown in FIG. 4, the stopper pieces (5) and (6) become narrower between the lower ends of the stopper pieces (5) and (6), and the stopper pieces (5) and (6) are loosely fitted in the embedding hole (14). Therefore, the temporary handrail (a) can be removed by subsequently pulling out the pillar body (b) from the embedded hole (14).

第７図に示すこの考案の他の実施例の支柱体（b1）の構
造は、上記実施例における支柱体（ｂ）の蓋（１）に代
えて蓋板（11）を、支持板（16）に代えて底板（161）
をそれぞれ使用し、それらを支柱（２）の上下端部に固
定して支柱（２）の中心に軸杆（３）を回転自在に支持
するようにした。その他の符号は第１図乃至第６図にお
けると同一部分を示す。In the structure of the strut body (b 1 ) of another embodiment of the present invention shown in FIG. 7, a lid plate (1 1 ) is used instead of the lid (1) of the strut body (b) in the above embodiment. Bottom plate (16 1 ) instead of (16)
Are used respectively, and they are fixed to the upper and lower ends of the column (2) so that the shaft rod (3) is rotatably supported at the center of the column (2). Other reference numerals indicate the same parts as in FIGS. 1 to 6.

この構造のものにおいても、上記実施例と同様に作用す
る。Also in this structure, the same operation as in the above-mentioned embodiment is performed.

また、この考案の支柱体（ｂ）は、横方向の埋込み穴
（14）にも上記と同様にして取付けることができる。Further, the pillar body (b) of the present invention can be attached to the lateral embedding hole (14) in the same manner as above.

（考案の効果） この考案の仮設手摺の支柱体は、下記のような顕著な効
果を有する。(Effect of the Invention) The column body of the temporary handrail of the present invention has the following remarkable effects.

（１）支柱上の操作部によって軸杆を一方向へ回転すれ
ば下端の両側止め片の下端間が開いて支柱体の下端が手
摺埋込み穴内に固定し、次いで、上記支柱体の形くさ
びを埋込み穴の開口部に打込むと支柱体を埋込み穴の中
央上に立設できる。従って、 （イ）支柱体を埋込み穴の外部から操作して着脱でき、
その操作を簡易迅速になし得て作業性が良く、大変能率
的である。(1) If the shaft rod is rotated in one direction by the operation part on the support, the lower ends of the two stop pieces at the lower ends are opened so that the lower end of the support is fixed in the handrail embedding hole, and then the wedge of the support is removed. By striking into the opening of the embedding hole, the pillar body can be erected on the center of the embedding hole. Therefore, (a) the pillar body can be operated and removed from the outside of the embedding hole,
The operation can be performed easily and quickly, and the workability is good, and it is very efficient.

（ロ）支柱体を常に埋込み穴の中央上に立設し得る。(B) The strut body can always be erected on the center of the embedding hole.

（ハ）金属と金属またはコンクリート等硬質物体の圧接
による固定のために、締付けたら緩み難くて支柱体の固
定を正確堅固にでき、安全上有益である。(C) Since the metal and the hard object such as metal or concrete are fixed by pressure contact, it is difficult to loosen when tightened, and the support body can be fixed accurately and firmly, which is beneficial for safety.

（２）構造は簡単で容易安価に製作でき、その作動は軽
快円滑である。(2) The structure is simple and easy to manufacture at low cost, and its operation is light and smooth.

【図面の簡単な説明】[Brief description of drawings]

第１図はこの考案の一実施例に係る仮設手摺の支柱体の
正面図で、中間部を切欠して示す。第２図は斜面図で、
中間部を切欠して示す。第３図は同上支柱体を使用して
コンクリート建築物のベランダに仮設手摺を設けた状態
の正面図で、一部を切断して示す。第４図および第５図
はその支柱体の取付けの作用説明正断面図で何れも中間
部を切欠し、第４図は支柱体を手摺埋込み穴内に差込ん
だ状態、第５図は支柱体を固定した状態をそれぞれ示
す。第６図は第５図のＩ−Ｉ線断面図、第７図はこの考
案の他の実施例に係る仮設手摺の支柱体の正面図で、中
間部を切欠して示す。 （ａ）……仮設手摺、（ｂ）……支柱体、（１）……
蓋、（２）……パイプ支柱、（３）……軸杆、（４）…
…操作部、（５）……一側止め片、（６）……他側止め
片、（７）、（８）……通孔、（９）……先端ねじ、
（10）……廻り止め片、（11）……ナット、（12）……
くさび、（13）……中央孔、FIG. 1 is a front view of a column body of a temporary handrail according to an embodiment of the present invention, with a middle portion cut away. Figure 2 is a perspective view
The middle portion is shown as cut away. FIG. 3 is a front view showing a state in which a temporary handrail is provided on a veranda of a concrete building using the same pillar body, and a part thereof is cut away. FIGS. 4 and 5 are front cross-sectional views for explaining the action of the mounting of the column body, both of which are notched in the middle portion, FIG. 4 is a state in which the column body is inserted into the handrail embedding hole, and FIG. 5 is the column body. Shows the state of fixing. FIG. 6 is a sectional view taken along the line I--I of FIG. 5, and FIG. 7 is a front view of a pillar body of a temporary handrail according to another embodiment of the present invention, with a middle portion cut away. (A) …… Temporary handrail, (b) …… Post body, (1) ……
Lid, (2) …… Pipe support, (3) …… Shaft rod, (4)…
… Operation part, (5) …… One side stop piece, (6) …… Other side stop piece, (7), (8) …… Through hole, (9) …… End screw,
(10) …… Rotation stopper, (11) …… Nut, (12) ……
Wedge, (13) …… central hole,

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】蓋付きパイプ支柱の中心に軸杆を上下に突
出させて回転自在に支持し、該軸杆の上方突出部に操作
部を設け、下方突出部には鈍角の形に屈曲した両側の
止め片の縦片を外側になして横片中間部の通孔を嵌合
し、その下方突出部の先端ねじには上記止め片に当る廻
り止め片を設けたナットを螺合し、上記支柱の外方には
上方が拡開する形のくさびの中央孔を嵌合してなる仮
設手摺の支柱体。1. An axial rod is vertically projected and rotatably supported at the center of a pipe stanchion with a lid, an operating portion is provided on an upper protrusion of the axial rod, and an obtuse angle is bent on the lower protrusion. Fit the through hole in the middle of the horizontal piece with the vertical pieces of the stopper pieces on the outside on the outside, and screw the nut provided with the rotation stopper piece that hits the stopper piece to the tip screw of the downward protruding part, A strut body of a temporary handrail, which is formed by fitting a central hole of a wedge having an upwardly widening shape outside the strut.
JP11439890U 1990-10-30 1990-10-30 Supporting body of temporary handrail Expired - Lifetime JPH0643351Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11439890U JPH0643351Y2 (en) 1990-10-30 1990-10-30 Supporting body of temporary handrail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11439890U JPH0643351Y2 (en) 1990-10-30 1990-10-30 Supporting body of temporary handrail

Publications (2)

Publication Number Publication Date
JPH0469571U JPH0469571U (en) 1992-06-19
JPH0643351Y2 true JPH0643351Y2 (en) 1994-11-09

Family

ID=31862073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11439890U Expired - Lifetime JPH0643351Y2 (en) 1990-10-30 1990-10-30 Supporting body of temporary handrail

Country Status (1)

Country Link
JP (1) JPH0643351Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540567Y2 (en) * 1991-08-09 1997-07-09 株式会社国元商会 Pillar for handrail pipe installation

Also Published As

Publication number Publication date
JPH0469571U (en) 1992-06-19

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