JPH10245984A - Fastener for riser form of stair - Google Patents

Fastener for riser form of stair

Info

Publication number
JPH10245984A
JPH10245984A JP7069597A JP7069597A JPH10245984A JP H10245984 A JPH10245984 A JP H10245984A JP 7069597 A JP7069597 A JP 7069597A JP 7069597 A JP7069597 A JP 7069597A JP H10245984 A JPH10245984 A JP H10245984A
Authority
JP
Japan
Prior art keywords
main body
fastener
formwork
stair
mold
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.)
Granted
Application number
JP7069597A
Other languages
Japanese (ja)
Other versions
JP3159664B2 (en
Inventor
Masaki Deguchi
勝紀 出口
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.)
Marui Sangyo Co Ltd
Original Assignee
Marui Sangyo Co Ltd
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 Marui Sangyo Co Ltd filed Critical Marui Sangyo Co Ltd
Priority to JP07069597A priority Critical patent/JP3159664B2/en
Publication of JPH10245984A publication Critical patent/JPH10245984A/en
Application granted granted Critical
Publication of JP3159664B2 publication Critical patent/JP3159664B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To improve the economy by integratedly providing a fastener provided with a nailing hole on an upper surface and one side surface of a rectangular plate- shaped main body, and providing a nailing hole at appropriate parts in the front surface of the main body to increase the frequency of diversion of a fastener for a riser form of a stair part. SOLUTION: Nailing holes 11, 12 are provided in an upper surface and one side surface of bent pieces 21, 22 to integrate a rectangular fastener main body 1. A swollen part 4 is integratedly and inwardly provided from one side end part of the main body 1 to its lower surface, and a nailing hole 3 is provided at appropriate parts of the swollen part 4. Bent piece 5, 6 are continuously provided to the bent pieces 21, 22 from the other side surface of the main body 1 to the bottom surface to reinforce the whole main body. A reinforcement A is assembled on a bottom mold P1 of a stair, and each end of a riser form P2 of each stage is fixed to a side wall mold and a sash wood at the stage end. A through batter B is stretched over the rise mold P2 in the center part and fixed thereto, and then, the bent piece 22 of one side surface of the main body 1 of a stop piece is abutted on the riser form P2 , and nailed from the front surface of the main body 1 relative to the side surface of the through batter B. During the diassembly, a bar is inserted in the swollen part 4.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、建築工事におけ
る階段部のけこみ型枠を組立て、支持する階段けこみ型
枠用止め具に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stopper for a staircase recess formwork for assembling and supporting a staircase recess formwork in a construction work.

【0002】[0002]

【従来の技術】従来、階段部のけこみ型枠の組立て、施
工に当っては、階段の配筋検査、修正が終ってから各段
のけこみ型枠を組立て、その中央付近に押えバタを通し
てけこみ型枠とを型枠の切端等によるあて板で釘止めし
て施工していた。
2. Description of the Related Art Conventionally, in assembling and constructing a recessed formwork of a staircase, after a reinforcing bar inspection and correction of stairs are completed, assembling of a recessed formwork of each step and pressing down near the center thereof. And the formwork was nailed to the formwork by means of a plate such as a cut end of the formwork.

【0003】[0003]

【発明が解決しようとする課題】上記従来の方法では、
階段型枠の組立て工事に際してその都度あて板を用意
し、適度の大きさに切断してけこみ角度に合せながらけ
こみ型枠にあてて通しバタに釘止めするための手間がか
かり、又、解体時に破損し易いため、次階の施工に当っ
ては再度作りかえる必要があり、多くの労力がかかり、
転用がし難いことから不経済であった。
In the above conventional method,
When assembling the staircase formwork, prepare a plate each time, cut it to an appropriate size, fit it into the formwork angle, fit it into the formwork, and take time and effort to nail it to the flap. Sometimes it is easy to be damaged, so it is necessary to rebuild it when constructing the next floor, and it takes a lot of effort,
It was uneconomical because it was difficult to convert.

【0004】[0004]

【課題を解決するための手段】この発明は上記従来の課
題に鑑みなされたもので、その目的は、階段部のけこみ
型枠の施工、特にコンクリ−ト打設時の中央付近のはら
み防止、浮き上り防止のためのあて板に替る施工を確実
かつ簡単、容易に行うと共に、転用回数を大幅に多くし
て経済的にも有利で、実用的な階段けこみ型枠用止め具
を提供することにある。
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and has as its object the construction of a recessed formwork on a stair portion, in particular, the prevention of entanglement near the center during concrete casting. Providing practical staircase recess formwork stoppers that can reliably and simply and easily replace the backing plate to prevent lifting, and are also economically advantageous by significantly increasing the number of diversions. Is to do.

【0005】その手段として、矩形状又はほぼ三角形な
ど、板状を形成する主体の上面及び片側面に、それぞれ
釘止め孔を設けた折曲片を一体に備えると共に、その主
体の正面における適所に釘止め孔を設けてなることを特
徴とする。
[0005] As a means for this, a bent piece having a nail hole is integrally provided on the upper surface and one side face of a main body forming a plate shape such as a rectangular shape or a substantially triangular shape. It is characterized by having nail holes.

【0006】上記構造により、従来のような型枠の切端
をその都度、用意したり、切断したりする手間が省け、
転用の面でも極めて有利に経済的になり、上記従来の課
題を解消すると共に、上記のような目的を達成するもの
である。
[0006] With the above structure, it is possible to save the time and effort of preparing and cutting the cut end of the conventional formwork each time.
It is extremely advantageous and economical in terms of diversion, and solves the above-mentioned conventional problems and achieves the above objects.

【0007】[0007]

【発明の実施の形態】以下この発明の実施例を図面に基
づいて詳細に説明する。図1はこの発明の一実施例によ
る階段けこみ型枠用止め具の斜視図、図2は同上の一部
中央縦断面図である。図に示す1はほぼ矩形状を形成す
る主体で、その上面及び片側面に、それぞれ釘止め孔1
1.12を設けた折曲片21.22を一体に備える。
又、3はその主体1の正面における適所に設けてなる釘
止め孔である。さらに4はその主体1の正面において設
けた釘止め孔3の付近において片側端部から下面に亘っ
て内向きに一体に形成した膨出部である。5.6は主体
1の他側面から底面に亘ってしかも上記折曲片21.2
2と連続して設けた折曲片を示し、主体全体の補強性能
を向上することができる。
Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of a stopper for a staircase recess formwork according to an embodiment of the present invention, and FIG. The numeral 1 shown in the figure is a main body which forms a substantially rectangular shape, and a nail hole 1 is formed on the upper surface and one side surface, respectively.
A bent piece 21.22 provided with 1.12 is integrally provided.
Reference numeral 3 denotes a nail fixing hole provided at an appropriate position in front of the main body 1. Further, reference numeral 4 denotes a bulging portion integrally formed inward from one end to the lower surface in the vicinity of the nail hole 3 provided on the front of the main body 1. 5.6 extends from the other side surface to the bottom surface of the main body 1 and the bent piece 21.2.
2 shows a bent piece provided continuously to improve the reinforcing performance of the entire main body.

【0008】この発明の実施例による階段けこみ型枠用
止め具を使用する場合の方法について図3により説明す
る。階段部の底型枠P1 の上に鉄筋Aを組立てた後、各
段のけこみ型枠P2 を、その両端を側壁型枠及びその段
端の桟木に固定する。さらに中央付近において通しバタ
Bをけこみ型枠P2 の上に架設して固定した後、止め具
の主体1の片側面の折曲片2をけこみ型枠P2 に当てて
通しバタBの側面に対し、主体1の正面から釘止め孔3
を利用して釘止めして固定する。
A method for using the stopper for a staircase recess formwork according to an embodiment of the present invention will be described with reference to FIG. After assembling the reinforcing bars A on the bottom formwork P 1 of the stair portion, a riser mold P 2 of each stage, to fix the both ends桟木sidewall mold and its stage ends. After further by bridging the through butter B on the riser mold P 2 is fixed in the vicinity of the center, Bata B through shed bent piece 2 on one side surface of the body 1 of the stopper to the riser mold P 2 Nail holes 3 from the front of the main body 1
And fix it with nails.

【0009】階段部のけこみ型枠P2 は、通しバタBを
介してその左、右に交互にかつ対称的に止め具を配置し
て施工することにより、一個の止め具を左、右に兼用し
て確実に簡単に止めることができる。
[0009] riser mold P 2 of the stair portion, the left, by construction disposed symmetrically stop alternately and in the right, left one of fasteners through the through flap B, right It can be stopped easily and reliably.

【0010】図4はこの発明の階段けこみ型枠用止め具
の他の実施例を示すもので、ほぼ三角形の主体1の上面
から片側面に亘って一体の折曲片21.22を設ける一
方、その上面から片側面に連続して形成した斜片のその
端部が開口した膨出部4を一体に設けてなる。なお24
はその膨出部4に設けた釘止め孔を示す。この実施例に
よると、対称的に形成することによって通しバタBを介
して左右に配置してけこみ型枠に当てることによって施
工でき、一つの製品で兼用できる効果がある。又、主体
1の上面の長さL(図3参照)を適宜長く設計した場合
は、通しバタBの上面より突出させて施工することによ
り、通しバタBの上面より突出させて施工することがで
き、施工中のステップとしてこの主体の上面を利用する
こともできる。
FIG. 4 shows another embodiment of a stopper for a staircase recess formwork according to the present invention, in which a bent piece 21.22 is provided integrally from the upper surface of the substantially triangular main body 1 to one side surface. On the other hand, an oblique portion formed continuously from the upper surface to one side surface is provided integrally with a bulging portion 4 having an open end. 24
Indicates a nail hole provided in the bulging portion 4. According to this embodiment, by forming it symmetrically, it can be constructed by arranging it on the left and right sides through the through-flap B and applying it to the recessed formwork, and there is an effect that one product can be shared. When the length L (see FIG. 3) of the upper surface of the main body 1 is designed to be appropriately long, it can be constructed so as to protrude from the upper surface of the through flap B and to be protruded from the upper surface of the through flap B. It is possible to use the upper surface of this main body as a step during construction.

【0011】コンクリ−ト打設、養生後に解体する場合
は、主体1の正面側に設けた膨出部にバ−ル等を挿入し
て簡単、容易に解体することができる。又、上記各実施
例における主体1の片側面に設けた折曲片22の釘止め
孔12は、けこみ型枠P2 の大きさ、特に長さが比較的
大きい場合に、そのけこみ型枠の上下を補強桟木で補強
する際に釘止めして支持、固定することが容易に可能で
ある。
When dismantling after concrete casting and curing, disassembling can be performed simply and easily by inserting a bar or the like into a bulging portion provided on the front side of the main body 1. Moreover, nailing hole 12 of the bent piece 22 which is provided on one side of the main body 1 in the above embodiment, the size of the riser mold P 2, particularly when a relatively large length, the riser type When reinforcing the upper and lower sides of the frame with the reinforcing pier, it is possible to easily support and fix it by nailing.

【0012】[0012]

【発明の効果】以上詳細に説明したように、この発明の
階段けこみ型枠用止め具によれば、従来のように階段部
の型枠工事に際し、その都度あて板を用意して切断加工
したりする必要がなく、又解体時に破損することも少な
く、簡単な作業により、確実にけこみ型枠を支持、固定
できる効果があり、転用回数も大幅に増加し、経済的に
有利に施工できる等、実用上有益な階段けこみ型枠用止
め具を得ることができる。
As described above in detail, according to the staircase recess formwork stopper of the present invention, a plate is prepared and cut each time the staircase formwork is constructed as in the prior art. There is no need to do it, and there is little breakage during disassembly.Since simple work, it has the effect of securely supporting and fixing the indentation formwork, the number of diversions is greatly increased, and construction is economically advantageous It is possible to obtain a practically useful stopper for a staircase recess formwork, for example.

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

【図1】 本発明に係る階段けこみ型枠用止め具の一実
施例を示す斜視図
FIG. 1 is a perspective view showing one embodiment of a stopper for a staircase recess formwork according to the present invention.

【図2】 同上の一部中央縦断面図FIG. 2 is a vertical cross-sectional view of a part of the above center.

【図3】 本発明に係る止め具の使用状態例を示す断面
FIG. 3 is a cross-sectional view showing an example of a use state of the stopper according to the present invention.

【図4】 本発明に係る止め具の他の実施例を示す斜視
FIG. 4 is a perspective view showing another embodiment of the stopper according to the present invention.

【符号の説明】[Explanation of symbols]

1 主体 11.12 釘止め孔 21.22 折曲片 3 釘止め孔 4 膨出部 P1 階段部の底型枠 P2 けこみ型枠 B 通しバタ1 mainly 11.12 nailing hole 21.22 folding piece 3 nailing hole 4 bulging portion P 1 stepped portion of the bottom mold P 2 riser mold B through bata

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 矩形状又は、ほぼ三角形など、板状を形
成する主体の上面及び片側面に、それぞれ釘止め孔を設
けた折曲片を一体に備えると共に、その主体の正面にお
ける適所に釘止め孔を設けてなることを特徴とする階段
けこみ型枠用止め具。
1. A body having a plate-like shape such as a rectangular shape or a substantially triangular shape, integrally provided with bent pieces provided with nail holes on an upper surface and one side surface thereof, and a nail in a proper position in front of the body. A stopper for a staircase recess formwork, wherein a stopper is provided.
JP07069597A 1997-03-06 1997-03-06 Stopper for staircase recess formwork Expired - Fee Related JP3159664B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07069597A JP3159664B2 (en) 1997-03-06 1997-03-06 Stopper for staircase recess formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07069597A JP3159664B2 (en) 1997-03-06 1997-03-06 Stopper for staircase recess formwork

Publications (2)

Publication Number Publication Date
JPH10245984A true JPH10245984A (en) 1998-09-14
JP3159664B2 JP3159664B2 (en) 2001-04-23

Family

ID=13439035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07069597A Expired - Fee Related JP3159664B2 (en) 1997-03-06 1997-03-06 Stopper for staircase recess formwork

Country Status (1)

Country Link
JP (1) JP3159664B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786427A1 (en) * 1998-12-01 2000-06-02 Louis Joseph Charpenet Wedge for assembly of wooden pallets has reusable wedges with pre-set nails to attach them to work table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786427A1 (en) * 1998-12-01 2000-06-02 Louis Joseph Charpenet Wedge for assembly of wooden pallets has reusable wedges with pre-set nails to attach them to work table

Also Published As

Publication number Publication date
JP3159664B2 (en) 2001-04-23

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