JPH0510010A - L-shaped step block integrated with base stone - Google Patents

L-shaped step block integrated with base stone

Info

Publication number
JPH0510010A
JPH0510010A JP3238610A JP23861091A JPH0510010A JP H0510010 A JPH0510010 A JP H0510010A JP 3238610 A JP3238610 A JP 3238610A JP 23861091 A JP23861091 A JP 23861091A JP H0510010 A JPH0510010 A JP H0510010A
Authority
JP
Japan
Prior art keywords
stone
base stone
main stone
concrete
rise
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
Application number
JP3238610A
Other languages
Japanese (ja)
Inventor
Noriko Kubota
範子 窪田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP3238610A priority Critical patent/JPH0510010A/en
Publication of JPH0510010A publication Critical patent/JPH0510010A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To simplify construction work by a method in which the step base stone and the back side of the rise base stone are fixed by concrete to form an L-shaped base stone-integrated step block having improved bonding force. CONSTITUTION:A step base stone 1 and the back side of a rise base stone 2 are coated with an adhesive(Hamatite), and stone powder is spread over the adhesive layer. The step base stone 1 is combined with the rise base stone 2 by fitting the stone 2 into the banded cut portion of the stone 1 with the aid of the adhesive. The stone assembly is set in a steel plate formwork and concrete 3 is placed into the formwork, followed by application of vibration.

Description

【発明の詳細な説明】 【0001】 【産業上の利用分野】本発明は、駅舎、屋内用として使
用される本石一体L型階段ブロックに関するものであ
る。 【0002】 【従来の技術】従来は、第3図に示すごとく、踏面本石
に蹴込み本石を垂直に組立て接着した階段ブロックであ
るが、接着面が少ない為、分離することが大にしして施
工が面倒であった。 【0003】 【発明のが解決しようとする課題】本発明は、上記従来
の技術における欠点を解消するために発明されたもので
あり、すなわち、その課題は踏面と蹴込みとの接着効果
を最大に発揮し、しかも、施工が簡単なる階段ブロック
を提供することである。 【0004】 【課題を解決するための手段】本発明は、上記課題を解
決するために、踏面本石と蹴込み本石の裏面を、コンク
リートにて固着し、本石一体L型階段ブロックとなした
ものである。 【0005】 【作用】本発明にあたっては、踏面本石に蹴込み本石を
垂直に組み立て、裏面をコンクリートにて固着した本石
一体L型階段ブロックなるが故に、施工が簡単にできる
ものでる。 【0006】 【実施例】以下、本発明と図面に示した実施例に基づい
て詳細に説明する。図1に示す階段ブロックは、踏面本
石1に蹴込み本石2を垂直に組み立て、コンクリートに
て固着してなるものである。実施例において、踏面本石
1の裏面4と蹴込み本石2の裏面5に接着剤(ハマタイ
ト)を塗布された後に、直上に石粉を振り付ける。施さ
れることによりコンクリートとの接着が強化されるもの
である。また、切り込み部6は踏面本石1の裏面前端部
において、全長に亘って帯状に、設けられるものであっ
て、蹴込み本石2を接着剤にて固定する。この場合、階
段の昇降時の便利性、外観上のために先端部7、踏面本
石1との固着強化を図るために、蹴込み本石2、後部8
の切り込み部幅員をもうけたものである。なお、接着剤
により組み立てられた階段ブロックは、型枠内に設置、
コンクリート3を投入、バイブレーターを施されること
により、さらに、固着効果が得られるものである。 【0007】 【発明の効果】上述の如く、本発明の本石一体L型階段
ブロックにおいては、踏面本石と蹴込み本石の裏面をコ
ンクリートにて固着強化したがゆえに、踏面と蹴込みが
分離することがないため、簡単に施工できる。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a main stone integral L-shaped stair block used for station buildings and indoors. 2. Description of the Related Art Conventionally, as shown in FIG. 3, a stair block is constructed by vertically assembling and adhering a rising main stone to a tread main stone. However, since the adhering surface is small, separation is great. The construction was troublesome. SUMMARY OF THE INVENTION The present invention has been invented in order to solve the above-mentioned drawbacks of the prior art. That is, the problem is to maximize the adhesive effect between the tread and the rise. The purpose is to provide a stair block that can be used efficiently and is easy to construct. In order to solve the above problems, the present invention is to fix the rear surfaces of a tread main stone and a riser main stone with concrete to form a main stone integrated L-shaped stair block. It is what you have done. According to the present invention, since the main stone is assembled vertically into the tread main stone and the back surface is fixed with concrete, the main stone integrated L-shaped stair block can be easily constructed. Embodiments will be described in detail below with reference to the present invention and embodiments shown in the drawings. The staircase block shown in FIG. 1 is constructed by vertically assembling a rise main stone 2 on a tread main stone 1 and fixing them with concrete. In the embodiment, after the adhesive (hamatite) is applied to the back surface 4 of the tread main stone 1 and the back surface 5 of the rise main stone 2, stone powder is sprinkled directly above. When applied, the adhesion to concrete is strengthened. Further, the cut portion 6 is provided in a strip shape over the entire length at the front end portion of the rear surface of the tread main stone 1, and fixes the rise main stone 2 with an adhesive. In this case, for the convenience of climbing up and down the stairs, and for the sake of appearance, the leading end portion 7 and the treading main stone 2 and the rear portion 8 are strengthened in order to strengthen the adhesion with the tread main stone 1.
It has the width of the notch. In addition, the stairs block assembled with adhesive is installed in the formwork,
By further adding concrete 3 and applying a vibrator, a fixing effect can be further obtained. As described above, in the stone-integrated L-shaped staircase block of the present invention, the treads and risers are fixed and strengthened with concrete, so that the treads and risers are Since there is no separation, it can be installed easily.

【図面の簡単な説明】 図1は本発明の一実施例を示す斜視図、図2は同実施例
の拡大断面図、図3は本発明の従来例を示す断面図であ
る。 図において、1は踏面本石、 2は蹴込み本石、 3は
コンクリート、4は踏面本石裏面−接着剤塗装部分、
5は蹴込み本石裏面−接着剤塗装部分、6は切り込み
部、 7は切り込み部先端部、 8は切り込み部後部、
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the same embodiment, and FIG. 3 is a sectional view showing a conventional example of the present invention. In the figure, 1 is a tread main stone, 2 is a rise main stone, 3 is concrete, 4 is a tread main stone rear surface-adhesive coated portion,
5 is the back of the main stone-adhesive coated part, 6 is the notch, 7 is the tip of the notch, 8 is the rear of the notch,

Claims (1)

【特許請求の範囲】 【請求項・1】 踏面本石と蹴込み本石を垂直に組み
立て、裏面をコンクリートにて固着してなる本石一体L
型階段ブロック
[Claims] [Claim 1] A main stone integrated L in which a tread main stone and a riser main stone are vertically assembled and the back surface is fixed with concrete.
Type stair block
JP3238610A 1991-06-13 1991-06-13 L-shaped step block integrated with base stone Pending JPH0510010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3238610A JPH0510010A (en) 1991-06-13 1991-06-13 L-shaped step block integrated with base stone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3238610A JPH0510010A (en) 1991-06-13 1991-06-13 L-shaped step block integrated with base stone

Publications (1)

Publication Number Publication Date
JPH0510010A true JPH0510010A (en) 1993-01-19

Family

ID=17032735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3238610A Pending JPH0510010A (en) 1991-06-13 1991-06-13 L-shaped step block integrated with base stone

Country Status (1)

Country Link
JP (1) JPH0510010A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547290A (en) * 1994-09-12 1996-08-20 Nsk Ltd. Rolling bearing unit with rotational speed sensor
US6127819A (en) * 1997-10-17 2000-10-03 Nsk Ltd. Rolling bearing unit with rotational speed sensor
US6267509B1 (en) 1998-07-03 2001-07-31 Koyo Seiko Co., Ltd. Wheel bearing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850248A (en) * 1981-09-18 1983-03-24 有限会社三栄産業 Upstair block
JPS61169563A (en) * 1985-01-22 1986-07-31 株式会社竹中工務店 Construction of upstairs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850248A (en) * 1981-09-18 1983-03-24 有限会社三栄産業 Upstair block
JPS61169563A (en) * 1985-01-22 1986-07-31 株式会社竹中工務店 Construction of upstairs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547290A (en) * 1994-09-12 1996-08-20 Nsk Ltd. Rolling bearing unit with rotational speed sensor
US6127819A (en) * 1997-10-17 2000-10-03 Nsk Ltd. Rolling bearing unit with rotational speed sensor
US6267509B1 (en) 1998-07-03 2001-07-31 Koyo Seiko Co., Ltd. Wheel bearing device

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