JPH047300Y2 - - Google Patents
Info
- Publication number
- JPH047300Y2 JPH047300Y2 JP13889787U JP13889787U JPH047300Y2 JP H047300 Y2 JPH047300 Y2 JP H047300Y2 JP 13889787 U JP13889787 U JP 13889787U JP 13889787 U JP13889787 U JP 13889787U JP H047300 Y2 JPH047300 Y2 JP H047300Y2
- Authority
- JP
- Japan
- Prior art keywords
- tier
- stair
- mounting pieces
- hook
- board
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は主として屋外に組み立てられる、鉄
骨製階段に関するものである。[Detailed description of the invention] [Industrial application field] This invention relates to a steel frame staircase that is mainly assembled outdoors.
屋外の鉄骨製階段は一般に段板としてのチエツ
カードプレートを側桁に一段毎に溶接接合して組
み立てられるが、この構造では一段について複数
箇所溶接する必要があるため施工に手間がかかる
という難点を抱えている。
Outdoor steel staircases are generally assembled by welding check card plates to the side girders for each step, but this structure requires welding at multiple points for each step, making construction time-consuming. I am holding.
この考案はこうした従来の鉄骨階段の実情を踏
まえてなされたもので、段板の側桁への接合にボ
ルトを用いることにより上記難点を解消しようと
するものである。 This idea was made based on the actual situation of conventional steel-frame stairs, and attempts to solve the above-mentioned problems by using bolts to connect the treads to the side girders.
本考案では２段分の段板とけこみ板とからＷ字
状に形成された階段パネルをボルトにより側桁に
接合することにより現場施工の簡素化を図る。
The present invention aims to simplify on-site construction by joining a stair panel formed into a W-shape from two steps and a recessed board to the stringers with bolts.
階段パネルは階段の２段分のユニツトとなるも
ので、各段鼻両側の背面側にボルト接合のための
取付けピースが接合され、階段パネルはこの取付
けピースにおいて側桁にボルト接合される。 The stair panel is a unit for two steps of the staircase, and mounting pieces for bolt connection are joined to the back side on both sides of each nosing, and the stair panel is bolted to the stringers at these mounting pieces.
階段パネルの上段側の段板先端には上方へ立上
るフツクが突設され、各階段パネルはこのフツク
と下段側のけこみ板下端とが重ね合わせられて配
置される。 A hook that rises upward is provided at the tip of the step board on the upper step side of the stair panel, and each stair panel is arranged such that this hook and the lower end of the recess board on the lower step side are overlapped.
以下本考案を一実施例を示す図面に基づいて説
明する。
The present invention will be explained below based on the drawings showing one embodiment.
この考案は鉄骨製階段Ａ（以下階段Ａ）は段板
１ａとけこみ板１ｂとからなる２段分の階段パネ
ル１を側桁２，２にボルト３により接合して構成
されるものである。 In this invention, a steel stairway A (hereinafter referred to as stairway A) is constructed by joining a stair panel 1 for two steps, consisting of a step board 1a and a recess board 1b, to side beams 2, 2 with bolts 3.
階段パネル１は第１図に示すように２段分の段
板１ａとけこみ板１ｂとから連続的にＷ字状に形
成され、上段側の段板１ａの先端には上方へ折り
曲げられたフツク１ｃが設けられている。 As shown in Fig. 1, the stair panel 1 is formed into a continuous W-shape from two step plates 1a and a recessed plate 1b, and the top step plate 1a has a hook bent upward. 1c is provided.
また階段パネル１の各段鼻１ｄ，１ｄ両側の背
面側にはここに嵌合する形状の取付けピース１
ｅ，１ｅが接合されている。 Also, on the back side of each stair nosing 1d and 1d of the stair panel 1, there are mounting pieces 1 shaped to fit here.
e and 1e are joined.
この階段パネル１，１を図示するように双方の
フツク１ｃと下段側のけこみ板１ｂの下端とを重
ね合わせて所定の位置に配置し、第２図に示すよ
うに側桁２，２に取付けピース１ｅ，１ｅにおい
てボルト３，３により接合して階段Ａが構成され
る。 These stair panels 1, 1 are placed in a predetermined position by overlapping both hooks 1c and the lower ends of the lower side recess boards 1b as shown in the figure, and then placed on the side beams 2, 2 as shown in FIG. Attachment pieces 1e, 1e are joined by bolts 3, 3 to form a staircase A.
フツク１ｃとけこみ板１ｂ下端との重ね合わせ
部分はその詳細を示す第３図のように溶接され、
更に必要に応じてフツク１ｃは側桁２にも溶接さ
れる。 The overlapping portion of the hook 1c and the lower end of the recessed plate 1b is welded as shown in Figure 3, which shows the details.
Furthermore, the hook 1c is also welded to the stringer 2 if necessary.
この考案は以上の通りであり、予め取付けピー
スが取り付けられた２段分の階段パネルを単にボ
ルトによつて接合するものであるため現場施工が
簡素化され、短時間で組み立てを行うことができ
る。
This idea is as described above, and as it simply connects two stair panels with mounting pieces attached in advance using bolts, on-site construction is simplified and assembly can be completed in a short time. .
第１図は本考案の実施例を示した段板長さ方向
断面図、第２図はその踏面方向の一部断面図、第
３図は階段パネル継手部の詳細を示した段板長さ
方向断面図である。
Ａ……鉄骨製階段、１……階段パネル、１ａ…
…段板、１ｂ……けこみ板、１ｃ……フツク、１
ｄ……段鼻、１ｅ……取付けピース、２……側
桁、３……ボルト。
Figure 1 is a sectional view in the longitudinal direction of the tread showing an embodiment of the present invention, Figure 2 is a partial sectional view in the tread direction, and Figure 3 is the length of the tread showing details of the stair panel joint. It is a directional cross-sectional view. A...Steel frame staircase, 1...Stair panel, 1a...
...Step board, 1b...Kekomi board, 1c...Hook, 1
d...Nosing, 1e...Mounting piece, 2...Stringer, 3...Bolt.
Claims (1)
に形成され、段鼻両側の背面に取付けピースが接
合されるとともに、上段側の段板先端に上方へ立
上るフツクが突設された階段パネルを、互いにフ
ツクと下段側のけこみ板の下端とを重ね合わせ、
側桁に取付けピースにおいてボルト接合して構成
される鉄骨製階段。 It is formed into a continuous W-shape from two tiers of tier plates and a recessed plate, and mounting pieces are joined to the back sides of both sides of the tier nosing, and a hook that rises upward is provided at the tip of the upper tier plate. Lay the stair panels together, overlapping the hooks and the bottom edge of the lower tier board.
A steel staircase constructed by bolting the mounting pieces to the stringers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13889787U JPH047300Y2 (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13889787U JPH047300Y2 (en) | 1987-09-11 | 1987-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6444939U JPS6444939U (en) | 1989-03-17 |
| JPH047300Y2 true JPH047300Y2 (en) | 1992-02-26 |
Family
ID=31401655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13889787U Expired JPH047300Y2 (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047300Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100393314B1 (en) * | 1994-12-26 | 2003-10-17 | 가부시키가이샤 요코모리 세이사쿠쇼 | How to build stairs and units stairs |
-
1987
- 1987-09-11 JP JP13889787U patent/JPH047300Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6444939U (en) | 1989-03-17 |
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