JPH0438860B2 - - Google Patents
Info
- Publication number
- JPH0438860B2 JPH0438860B2 JP63018982A JP1898288A JPH0438860B2 JP H0438860 B2 JPH0438860 B2 JP H0438860B2 JP 63018982 A JP63018982 A JP 63018982A JP 1898288 A JP1898288 A JP 1898288A JP H0438860 B2 JPH0438860 B2 JP H0438860B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- panel
- tread
- stringer
- mounting piece
- 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
Links
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明はプレフアブ化された段板パネル上に
モルタルを打設して構成される、鉄骨製階段に関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a steel staircase constructed by pouring mortar onto prefabricated step panels.
出願人は段板の特別な剛性確保手段を不要化す
るために、段板とけこみ板を一体化した段板パネ
ルをけこみ板の下方位置で支持する構造とし、更
にモルタルを打設する場合の表面仕上げを容易化
した鉄骨製階段を実願昭62−138896号において提
案している。
In order to eliminate the need for special means to ensure the rigidity of the treads, the applicant created a structure in which the tread panel, which is an integrated tread board and a recess board, is supported at a position below the recess board, and when mortar is further poured. In Utility Model Application No. 138896/1983, a steel staircase with easy surface finishing was proposed.
この階段は段板を下段側のけこみ板の中途に接
合して一体化された段板パネルを、けこみ板下の
取付けピースを介して側桁にボルト接合して構成
されるものであるが、本発明はこの既出願の階段
を基に、更に施工性を高めた階段を新たに提案し
ようとするものである。 This staircase is constructed by joining the treads to the middle of the lower sill board, and then bolting the integrated tread panel to the stringer via the mounting piece below the sill board. However, the present invention aims to propose a new staircase with improved workability based on the staircase of this already filed application.
既出願の階段は段板と上段側のけこみ板のフツ
クとを噛み合わせ、その部分にできる空間に取付
けピースを挿入して組み立てられるもので、接続
する段板パネルを噛み合わせて配置するために施
工上正確さが要求されることになる。
The stairs in the existing application are assembled by interlocking the treads with the hooks of the upper recessed boards, and inserting the mounting piece into the space created in that area. Construction accuracy will be required.
本発明では一枚の段板パネルの入隅部に三角柱
状の空間を形成し、この空間へ、その断面形状に
嵌合する形状の取付ピースを固定して段板パネル
を製作しておくことにより側桁への接合作業を簡
易化し、また取付ピースを接合するためのナツト
を側桁の内側に固定しておくことにより施工能率
及び美観の向上を図る。 In the present invention, a triangular prism-shaped space is formed at the inner corner of one tiered panel, and a mounting piece having a shape that fits the cross-sectional shape of the tiered panel is fixed to this space to manufacture the tiered panel. This simplifies the work of joining to the stringers, and improves construction efficiency and aesthetics by fixing nuts for joining the mounting pieces inside the stringers.
段板パネルは段板と上段側のけこみ板とから近
似的にＬ字状に製作され、三角柱状の空間は段板
の踏面方向の入隅部に形成される。 The tier panel is made approximately L-shaped from the tier plate and the upper recess plate, and a triangular prism-shaped space is formed at the inner corner of the tier plate in the tread direction.
この段板パネルを、段板の基端をけこみ板背面
の中途に当接するとともに、側桁に両端を突き合
わせて配置し、ボルトを入隅部側から取付ピース
を貫通させ、ナツトに螺合して段板パネルを側桁
に接合し、けこみ板の段板からの突出長さだけモ
ルタルを打設して階段が構成される。 Place this stepped panel so that the base end of the stepped plate is in contact with the middle of the back of the recessed plate, and both ends are butted against the side girder. Pass the bolt through the mounting piece from the inside corner side, and screw it into the nut. Then, the tiered panels are joined to the stringers, and mortar is poured over the length of the protrusion of the tiered panels to form the staircase.
以下本発明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.
この発明の鉄骨製階段Ａは段板１ａと上段側の
けこみ板１ｂとからなる一段分の段板パネル１
を、そのけこみ板１ｂの下方に配置される取付け
ピース２，２を介して側桁３，３にボルト接合
し、段板１ａ上にモルタル４を打設して構成され
るものである。 The steel-framed staircase A of the present invention has a one-step tread panel 1 consisting of a tread 1a and an upper recessed board 1b.
are bolted to the side beams 3, 3 via attachment pieces 2, 2 arranged below the recessed plate 1b, and mortar 4 is poured onto the stepped plate 1a.
段板パネル１は第１図に示すように段板１ａと
けこみ１ｂとの入隅部に三角柱状の空間が形成さ
れてＬ字状に製作され、段板１ａの基端には下端
側段板パネル１のけこみ板１ｂに当接するための
突片１ｃが形成されている。 As shown in Fig. 1, the tiered panel 1 is manufactured in an L-shape with a triangular prism-shaped space formed at the corner between the tiered plate 1a and the recess 1b, and a lower end side tier is formed at the base end of the tiered plate 1a. A protruding piece 1c is formed for abutting against the recessed plate 1b of the plate panel 1.
三角柱状の空間は例えば第１図のように一枚の
板を変形Ｌ字状に折り曲げた後、凹み上にカバー
プレート５を被せる等により形成される。第２図
−，は第１図の変形例であるが、いずれもカ
バープレート５と段板１ａ及びけこみ板１ｂとの
接触箇所は溶接される。 The triangular prism-shaped space is formed, for example, by bending a single plate into a modified L-shape as shown in FIG. 1, and then covering the recess with a cover plate 5. FIG. 2 shows a modification of FIG. 1, and in both cases, the contact points between the cover plate 5, the stepped plate 1a, and the recessed plate 1b are welded.
第２図−はＵ字状に折り曲げられたけこみ板
１ｂと平坦な段板１ａとを組み合わせて空間を形
成した場合の実施例を示したもので、この場合も
両者の接触箇所は溶接される。 Figure 2 shows an example in which a space is formed by combining a U-shaped recess plate 1b and a flat step plate 1a, and in this case as well, the contact points between the two are welded. .
この段板１ａの入隅部内に段板パネル１を側桁
３に接合するための取付ピース２が溶接されて固
定される。 A mounting piece 2 for joining the tier panel 1 to the stringer 3 is welded and fixed in the inside corner of the tier 1a.
段板パネル１が取り付けられる側桁３の内側、
すなわち段板パネル１側には第３図に示すように
ナツト６が溶接により固定されている。 the inside of the stringer 3 to which the tiered panel 1 is attached;
That is, a nut 6 is fixed to the stepped panel 1 side by welding as shown in FIG.
段板パネル１の側桁３，３への接合は、第１図
に示すように段板１ａの突片１ｃを下段側の段板
パネル１のけこみ板１ｂ背面の中途に当接すると
ともに、側桁３，３に両端を突き合わせて配置
し、第３図に示すようにボルト７を入隅部側から
取付ピース２を貫通させ、ナツト６に螺合して行
われる。 To join the tiered panel 1 to the side beams 3, 3, as shown in FIG. This is done by placing the side beams 3, 3 with their ends facing each other, and as shown in FIG. 3, the bolt 7 is passed through the mounting piece 2 from the inside corner side and screwed into the nut 6.
更に段板パネル１の段板１ａ上にけこみ板１ｂ
の突出長さだけモルタル４を打設して鉄骨製階段
Ａが構成される。 Furthermore, a recessed plate 1b is placed on the tiered plate 1a of the tiered panel 1.
The steel staircase A is constructed by placing mortar 4 by the protruding length of .
必要に応じてモルタル４上にプラスチツクタイ
ル８が、段鼻にノンスリツプ９がそれぞれ張られ
る。 If necessary, plastic tiles 8 are placed on the mortar 4 and non-slips 9 are placed on the nosing.
この発明は以上の通りであり、段板パネルはそ
の入隅部内に固定された取付ピースを貫通させて
ボルトをナツトに締め付けるのみで側桁に接合さ
れるため、階段の組立作業が大幅に簡素化され、
施工能率の向上を図ることができる。
This invention is as described above, and the step panel is joined to the stringer by simply passing through the mounting piece fixed in the inner corner and tightening the bolt to the nut, which greatly simplifies the assembly work of the stairs. became
It is possible to improve construction efficiency.
またボルトに螺合するナツトは側桁の内側に固
定されているので改めて側桁に表面処理を施す必
要がなく、更にまたボルトが側桁の内側に完全に
隠れるので外観を良好に仕上げることができる。 In addition, since the nuts that screw onto the bolts are fixed inside the stringer, there is no need to perform surface treatment on the stringer, and since the bolts are completely hidden inside the stringer, the appearance can be finished well. can.
第１図は本発明の実施例を示した段板長さ方向
断面図、第２図−〜は入隅部の他の実施例を
示した断面図、第３図は段板パネル取付部を示し
た踏面方向一部断面図である。
Ａ……鉄骨製階段、１……段板パネル、１ａ…
…段板、１ｂ……けこみ板、１ｃ……突片、２…
…取付けピース、３……側桁、４……モルタル、
５……カバープレート、６……ナツト、７……ボ
ルト、８……プラスチツクタイル、９……ノンス
リツプ。
Fig. 1 is a sectional view in the longitudinal direction of the tiered board showing an embodiment of the present invention, Fig. 2-- are sectional views showing other embodiments of the inside corner section, and Fig. 3 is a sectional view showing the tiered board panel attachment part. It is a partial sectional view in the direction of the tread shown. A... Steel staircase, 1... Step panel, 1a...
...Step board, 1b...Kekomi board, 1c...Protrusion piece, 2...
...Mounting piece, 3...Stringer, 4...Mortar,
5...Cover plate, 6...Nut, 7...Bolt, 8...Plastic tile, 9...Non-slip.
Claims (1)
形成して段板と上段側のけこみ板とから近似的に
Ｌ字状に製作され、入隅部の空間に、それに嵌合
する形状の取付ピースが固定された段板パネル
を、段板の基端をけこみ板背面の中途に当接する
とともに、内側にナツトが固定された側桁に両端
を突き合わせて配置し、ボルトを入隅部側から取
付ピースを貫通させ、ナツトに螺合して段板パネ
ルを側桁に接合し、けこみ板の段板からの突出長
さだけモルタルを打設して構成される鉄骨製階
段。1. A triangular prism-shaped space is formed at the inside corner of the tread in the direction of the tread, and an approximately L-shape is formed from the tread and the upper recessed board, and the space is fitted into the space at the inside corner. Place the stepped panel to which the mounting piece of the shape of is fixed is placed so that the base end of the stepped plate is in contact with the middle of the back of the recessed board, and both ends are butted against the stringer with nuts fixed inside, and the bolts are A steel frame constructed by passing a mounting piece through from the inside corner side, screwing it into a nut to join the tier panel to the stringer, and pouring mortar the length of the protrusion of the recess plate from the tier plate. stairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63018982A JPH01192949A (en) | 1988-01-29 | 1988-01-29 | Steel framed staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63018982A JPH01192949A (en) | 1988-01-29 | 1988-01-29 | Steel framed staircase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01192949A JPH01192949A (en) | 1989-08-03 |
| JPH0438860B2 true JPH0438860B2 (en) | 1992-06-25 |
Family
ID=11986808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63018982A Granted JPH01192949A (en) | 1988-01-29 | 1988-01-29 | Steel framed staircase |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01192949A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739734B2 (en) * | 1991-07-08 | 1995-05-01 | 津田鋼材株式会社 | Indoor stair treads |
| JP5177370B2 (en) * | 2007-09-25 | 2013-04-03 | 株式会社横森製作所 | Indoor staircase |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943411A (en) * | 1972-09-01 | 1974-04-24 | ||
| JPS55179B2 (en) * | 1973-01-10 | 1980-01-07 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55179U (en) * | 1979-06-04 | 1980-01-05 |
-
1988
- 1988-01-29 JP JP63018982A patent/JPH01192949A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943411A (en) * | 1972-09-01 | 1974-04-24 | ||
| JPS55179B2 (en) * | 1973-01-10 | 1980-01-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01192949A (en) | 1989-08-03 |
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