JPS6183760A - Precast step plate - Google Patents
Precast step plateInfo
- Publication number
- JPS6183760A JPS6183760A JP59203491A JP20349184A JPS6183760A JP S6183760 A JPS6183760 A JP S6183760A JP 59203491 A JP59203491 A JP 59203491A JP 20349184 A JP20349184 A JP 20349184A JP S6183760 A JPS6183760 A JP S6183760A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- main body
- precast
- step plate
- present
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は階段のプレキャスト段板に関するものである。[Detailed description of the invention] (Industrial application field) The present invention relates to precast stair treads.
（従来の技術及び問題点ン
従来プレキャスト段板として実公昭５５−５８６号等が
公知である。(Prior art and problems) Utility Model Publication No. 55-586 is known as a conventional precast plate.
しかしこれらの従来の段板は軽量化及び量産化の点で問
題を有していた。However, these conventional plates have problems in terms of weight reduction and mass production.
（発明の目的）
本発明は以上の従来の間＆を解決し軽ｉけであると共に
段板の種類を少くして量産化に対応可能なプレキャスト
段板の堤供を目的とする。(Object of the Invention) The present invention aims to solve the above-mentioned problems of the conventional method and provide a precast corrugated plate that is lightweight, reduces the number of types of corrugated plates, and can be adapted to mass production.
（発明の実施例）
以下本発明のプレキャスト段板（以下本発明の段板とい
うンを図面に示す実施例に従い説明する。(Embodiments of the Invention) The precast tier plate of the present invention (hereinafter referred to as the tier plate of the present invention) will be described below according to embodiments shown in the drawings.
第１図は本発明の段板を示し、該段板（１）は鉄筋コン
クリート等から作られた板状の本体（２）を有する。FIG. 1 shows a tread according to the present invention, and the tread (1) has a plate-shaped main body (2) made of reinforced concrete or the like.
該本体（２）の旧縁（左縁）には下方に屈曲して段鼻（
６）が連続する。The old edge (left edge) of the main body (2) is bent downward and has a nosing (
6) continues.
一方本体（２）の後縁（右縁）には上方に屈曲してけ込
み（４）が連続する。On the other hand, the rear edge (right edge) of the main body (2) has a continuous groove (4) bent upward.
更に本体（２）の前縁寄りの上面には滑り防止のだめの
溝（３）が設けられている。Furthermore, a groove (3) to prevent slipping is provided on the upper surface of the main body (2) near the front edge.
以上の実施例に示した本発明の段板の使用方法を次に説
明する。A method of using the stepped plate of the present invention shown in the above embodiments will now be described.
すなわち第２図に示す様に１対の側桁（８）（一方のみ
図示ンの間において該側桁（８）の内面に固定されたＬ
形鋼材の受材（９）上に段板（１）の本体（２）を載置
する。That is, as shown in FIG.
The main body (2) of the stepped plate (1) is placed on the receiving material (9) of the shaped steel material.
この状餓でポル） １ｌｏ）を受材（９）の孔（図示せ
ず）から段板（１）の本体（２）の両側端部の下面に埋
込まれたナツト（図示せず）にねじ込んで段板ｆ１１を
受材（９）に固定する。In this state, the pol) 1lo) is inserted into the nuts (not shown) embedded in the lower surface of both ends of the main body (2) of the step board (1) from the hole (not shown) in the receiving material (9). Screw it in to fix the stepped plate f11 to the receiving material (9).
ここで上下に隣接する段板ｆｌ） ｉｌ）のけ込み（４
）と段鼻（６）の間は上下に離され隙間が設けられて所
定のけ上げ高さになる様拳整される。Here, the vertically adjacent step plates fl) il) are inserted (4
) and the step nosing (6) are vertically spaced apart to provide a gap so that the raised height can be adjusted to a predetermined height.
次に以上の第２図の使用方法においては隣接する段板（
１！ ｆｌｊ間に隙間が設けられていたが例えば室内の
階段等の場合には該隙間を閉じてもよい。Next, in the usage method shown in Fig. 2 above, the adjacent step plate (
1! Although a gap was provided between flj, for example, in the case of indoor stairs, the gap may be closed.
すなわち第３図に示す様に下端にピン（１４）が突設さ
れた背板篠を該ピン（１４）において段板Ｔｌ）のけ込
み（４）の孔（５）（第１図参照）に装着する。That is, as shown in Fig. 3, the back plate with a pin (14) protruding from the lower end is inserted into the hole (5) of the step plate Tl) (4) by inserting the pin (14) into the hole (5) (see Fig. 1). Attach to.
次に背板（１２）メ正面にモルタルα（６）を塗布して
段板［＋ｉｍ間の隙間を閉じることになる。Next, mortar α (6) is applied to the front surface of the back plate (12) to close the gap between the step plates [+im].
又以上の実施例においては段板＋１＋は受材（９）によ
り側桁（８）に固定支持されていた。Further, in the above embodiment, the step board +1+ was fixedly supported on the stringer (8) by the support member (9).
しかし第４図に示す様に段板ｆ１＋の本体（２）の両側
端面にナツト（１５）を埋込んでおき側桁（８）を貫通
するボルト＋ＩＯ１ｌ／！：より段板（１）を直接側桁
（８）に固定してもよい。However, as shown in Fig. 4, nuts (15) are embedded in both end faces of the main body (2) of the step plate f1+, and the bolt +IO1l/! is inserted through the stringer (8). : The step plate (1) may be directly fixed to the stringer (8).
（発明の効果）
本発明のプレキャスト段板の実施例は以上の通りであり
その効果を次に列記する。(Effects of the Invention) The embodiments of the precast corrugated plate of the present invention are as described above, and the effects thereof are listed below.
１１）本発明の段板は特許請求の範囲に記載した構成で
あり、特に板状の本体の前縁において下方に屈曲して連
続する段鼻を有するため曲げに対する強度が大幅に上昇
しその結果本体の肉厚を薄くして軽量にすることが出来
る。11) The step plate of the present invention has the structure described in the claims, and in particular, has a downwardly bent and continuous step nosing at the front edge of the plate-like main body, so that the strength against bending is significantly increased, and as a result, the main body It is possible to reduce the wall thickness and make it lightweight.
（２）本発明の段板は同上の構成であり、特に段鼻を有
するため上下の段板間に隙間を設けても下方からの視覚
的遮断（のぞき不能）が可能となり、その結果隙間を有
したまま使用することが出来てけ上げ高さの相遣する種
々の階段にそのまま適用出来て段板の種類を少くするこ
とが出来る。(2) The tread of the present invention has the same configuration as above, and in particular, because it has a tread nosing, even if a gap is provided between the upper and lower treads, it is possible to visually block the view from below (no peeking is possible), and as a result, there is a gap. It can be used as is, and can be applied as is to various types of stairs with different heights, reducing the number of types of treads.
第１図は本発明の段板の斜視図
第２図は同上使用状席の横断面図
第３図は同上他の使用状召の横断面図
第４図は同上他の使用状庸の斜視図
１・・・段板 ２・・・本体３・・・溝
４・・・け込み５・・・孔
６・・・段鼻８・・・側桁 ９・・・
受材１０・・・ボルト １２・・・背板１３・
・・モルタル １４・・・ピン１５・・・ナツトFig. 1 is a perspective view of the tiered board of the present invention Fig. 2 is a cross-sectional view of the same as the above usage sheet Fig. 3 is a cross-sectional view of the same as the above and other usage conditions Fig. 4 is a perspective view of the same as the above and other usage conditions Figure 1...Step board 2...Body 3...Groove
4...Inset 5...Hole
6...Nosing 8...Stringer 9...
Receiving material 10... Bolt 12... Back plate 13.
...Mortar 14...Pin 15...Natsuto
Claims (1)
て連続する段鼻と、前記本体の後縁において上方に屈曲
して連続するけ込みと、前記本体の両側端部の下面又は
両側端面に埋込まれたナットとからむるプレキャスト段
板1. A plate-shaped main body, a step nosing that is bent downward and continuous at the front edge of the main body, a recess that is bent and continuous upward at the rear edge of the main body, and a lower surface or Precast step plate intertwined with nuts embedded in both end faces
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59203491A JPS6183760A (en) | 1984-09-28 | 1984-09-28 | Precast step plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59203491A JPS6183760A (en) | 1984-09-28 | 1984-09-28 | Precast step plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183760A true JPS6183760A (en) | 1986-04-28 |
Family
ID=16475034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59203491A Pending JPS6183760A (en) | 1984-09-28 | 1984-09-28 | Precast step plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017179692A (en) * | 2016-03-28 | 2017-10-05 | 積水化学工業株式会社 | Treadboard, stairway and building |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423936U (en) * | 1977-07-20 | 1979-02-16 | ||
| JPS5851104A (en) * | 1981-09-22 | 1983-03-25 | 株式会社 名南製作所 | Method of cutting material wood in veneer lathe |
-
1984
- 1984-09-28 JP JP59203491A patent/JPS6183760A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423936U (en) * | 1977-07-20 | 1979-02-16 | ||
| JPS5851104A (en) * | 1981-09-22 | 1983-03-25 | 株式会社 名南製作所 | Method of cutting material wood in veneer lathe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017179692A (en) * | 2016-03-28 | 2017-10-05 | 積水化学工業株式会社 | Treadboard, stairway and building |
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