JPH0759840B2 - Reinforcing bar arrangement method and reinforcing bar coupling tool - Google Patents

Reinforcing bar arrangement method and reinforcing bar coupling tool

Info

Publication number
JPH0759840B2
JPH0759840B2 JP20276689A JP20276689A JPH0759840B2 JP H0759840 B2 JPH0759840 B2 JP H0759840B2 JP 20276689 A JP20276689 A JP 20276689A JP 20276689 A JP20276689 A JP 20276689A JP H0759840 B2 JPH0759840 B2 JP H0759840B2
Authority
JP
Japan
Prior art keywords
reinforcing bar
reinforcing
main body
reinforcing bars
intersecting
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
Application number
JP20276689A
Other languages
Japanese (ja)
Other versions
JPH0366858A (en
Inventor
正弘 三浦
健一 竹村
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP20276689A priority Critical patent/JPH0759840B2/en
Publication of JPH0366858A publication Critical patent/JPH0366858A/en
Publication of JPH0759840B2 publication Critical patent/JPH0759840B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、複数本の鉄筋を交差状に配置してその交差部
を結束して配筋する鉄筋の配筋方法およびその配筋方法
で使用できる鉄筋結合具に関する。
Description: TECHNICAL FIELD The present invention provides a reinforcing bar reinforcing method and a reinforcing bar method in which a plurality of reinforcing bars are arranged in a cross shape and the crossing portions are tied and arranged. The present invention relates to a reinforcing bar connector that can be used.

[従来の技術] 鉄筋コンクリート構造物は、周知のように、コンクリー
ト打設に先だって、鉄筋を略直交状に重ねて網目状に配
筋し、そして重ね合された交差部をコンクリート打設時
に配筋が乱れないようにするため結束している。このよ
うな結束は、一般に針金を使用して、1箇所づつ順次結
束位置を決めながら実施されている。
[Prior Art] As is well known, in a reinforced concrete structure, prior to concrete pouring, reinforcing bars are laid in a substantially orthogonal shape to form a mesh, and the intersected intersections are laid when concrete is laid. Are tied together so that they are not disturbed. Such binding is generally performed by using a wire while sequentially determining binding positions one by one.

ところで、上記ような針金による結束は作業性が悪く、
また熟練も要し、建設費のコストアップになっている。
更には従来は結束位置を決めながら配筋してるので一層
作業効率が低下している。また、結束に供された針金は
ただ埋め殺しされるだけで、利用性に乏しく、例えば本
出願人によって提案されている実開平2−101949号公報
に記載されているようなスラブ上筋用のスペーサを取付
けることはできない。
By the way, the binding with the wire as described above is poor in workability,
In addition, skill is required and construction cost is increased.
Further, conventionally, the work efficiency is further lowered because the bar is arranged while determining the bundling position. Further, the wire provided for bundling is simply buried and has poor utility, and for example, for the slab upper muscle as described in Japanese Utility Model Laid-Open No. 2-101949 proposed by the present applicant. Spacers cannot be attached.

[発明が解決しようとする課題] したがって本発明の目的は、配筋時の結束作業が簡単か
つ確実であり、かつ配筋の位置決めができる鉄筋の配筋
方法およびその方法に使用できる鉄筋結合具を提供する
にある。
[PROBLEMS TO BE SOLVED BY THE INVENTION] Therefore, an object of the present invention is to provide a reinforcing bar arranging method and a reinforcing bar coupling tool that can be used for the reinforcing bar arranging method in which the binding work at the time of bar arrangement is simple and reliable and the bar arrangement can be positioned To provide.

[課題を解決するための手段] 本発明によれば、複数本の鉄筋を交差状に配置してその
交差部を結束して配筋する鉄筋の配筋方法において、交
差する鉄筋(A、B)にそれぞれ嵌まる湾曲部(4、
5)を有する第1部分(2および第2部分(3)よりな
りそして間隔材(6)により所定間隔に連結されている
本体(1)を準備し、交差する鉄筋(A、B)にそれぞ
れ前記本体(1)の湾曲部(4、5)を嵌着して結束す
る鉄筋(A、B)の交差部と前記間隔材(6)によって
位置決めし、次いで補助部材(10)を一方の鉄筋(A)
の下方に挿入して一方の鉄筋(A)をはさんで補助部材
(10)と本体(1)とを溶接するようになっている。
[Means for Solving the Problems] According to the present invention, in a reinforcing bar arrangement method of arranging a plurality of reinforcing bars in an intersecting shape and binding the intersecting portions to arrange them, the intersecting reinforcing bars (A, B) ), The curved parts (4,
5) a body (1) comprising a first part (2 and a second part (3) and having a spacing member (6) connected at a predetermined interval, to the intersecting rebars (A, B) respectively. The curved portions (4, 5) of the main body (1) are fitted and bound to each other to position the crossing portions of the reinforcing bars (A, B) and the spacing member (6), and then the auxiliary member (10) is used for one reinforcing bar. (A)
It is designed to be welded to the auxiliary member (10) and the main body (1) by inserting the reinforcing member (A) under one of the two.

さらに本発明によれば、交差状に配置した鉄筋の交差部
を結束するための鉄筋結合具において、交差する鉄筋
(A、B)にそれぞれ嵌着される湾曲部(4、5)を有
する第1の部分(2)および第2の部分を具備する本体
(1)が間隔材(6)によって所定間隔で連結されてお
り、そして一方の鉄筋(A)をはさんで前記本体(1)
と溶接される補助部材を備えている。
Further, according to the present invention, in the reinforcing bar coupling tool for binding the intersecting parts of the reinforcing bars arranged in a cross shape, the reinforcing bar coupler having the curved parts (4, 5) fitted to the intersecting reinforcing bars (A, B), respectively. A main body (1) having a first portion (2) and a second portion is connected at a predetermined interval by a spacing member (6), and the main body (1) is sandwiched by one rebar (A).
It has an auxiliary member to be welded with.

[作用効果の説明] したがって、複数本の鉄筋が交差状に配置されている鉄
筋を配筋するときは、まず初めに適当な位置にある鉄筋
の交差部を結合具を使用して結束する。この結束作業
は、本体の第1および第2の部分の湾曲部を交差状に配
置されているそれぞれの鉄筋に嵌着し、そしてこの本体
に一方の鉄筋をはさんで補助部材を当て、両者を溶接に
より一体化する。次の結束する交差部の位置は、本体に
間隔材がついてるので、この間隔材で位置決めし、同様
に結束する。以下順次位置決めしながら結束する。また
必要に応じて結束が終った本体の上面に、スラブ上筋用
のスペーサを溶接により取付けることができる。
[Description of Action and Effect] Therefore, when arranging a reinforcing bar in which a plurality of reinforcing bars are arranged in an intersecting shape, first, the intersecting parts of the reinforcing bars at appropriate positions are bound by using a coupling tool. In this binding operation, the curved portions of the first and second parts of the main body are fitted to the respective reinforcing bars arranged in a cross shape, and one reinforcing bar is sandwiched between the main body and the auxiliary member is applied to the reinforcing bars. Are integrated by welding. At the position of the next crossing portion to be bound, since the spacing member is attached to the main body, the spacing member is positioned and the binding is performed similarly. Thereafter, they are bound while being positioned in sequence. If necessary, a spacer for the upper slab can be attached by welding to the upper surface of the main body which has been bound.

したがって、本体の湾曲部を鉄筋に嵌着し、そして一方
の鉄筋をはさんで補助部材を溶接すればよいので、作業
が簡単であり、かつ位置決めができるので、作業効率が
著しく向上する。さらに、補助部材が鉄筋をはさんで溶
接されているので、コンクリート打設時に本体が鉄筋か
らはずれて、鉄筋が動いて、配筋が片寄ることがない。
Therefore, since the bending portion of the main body is fitted to the reinforcing bar and the auxiliary member is welded by sandwiching one of the reinforcing bars, the work is simple and the positioning can be performed, so that the working efficiency is remarkably improved. Furthermore, since the auxiliary member is welded across the reinforcing bars, the main body does not come off the reinforcing bars when the concrete is placed, and the reinforcing bars do not move, so that the reinforcing bars do not shift.

[実施例] 以下、本発明の実施例について説明する。第1図および
第2図は、第1実施例を示す図であるが、同図を参照す
ると鉄筋結合具Cは、ボード状部材から構成されてい
る。すなわち、鉄筋A、Bは予め略直交状に交差するよ
うに配置されている。そしてこの交差部が結合具Cで結
束されるが、この結合具は本体1と補助部材10とから成
っている。
[Examples] Examples of the present invention will be described below. FIG. 1 and FIG. 2 are views showing a first embodiment, but referring to the drawings, the reinforcing bar connector C is composed of a board-shaped member. That is, the reinforcing bars A and B are arranged in advance so as to intersect each other substantially orthogonally. The crossing portion is bound by a coupling tool C, which is composed of a main body 1 and an auxiliary member 10.

本体1は、第1部分2と第2部分3とから成り、第1部
分には鉄筋Bに嵌まる湾曲部4をまた第2部分には鉄筋
Aに嵌まる湾曲部5を有している。鉄筋A、Bは交差状
に重ね合わされているので、これらの湾曲部4、5もそ
の軸心が直交するように形成されていると共に、鉄筋の
径に相当する大きさの段差を有し、また所定の間隔をお
いてこれらの湾曲部は形成されている。本体1は、一般
にプレス加工などによって形成され、板厚もそれ程大き
くはないので、湾曲部4、5の段差は結束作業時につけ
ることもできる。
The main body 1 is composed of a first portion 2 and a second portion 3, and has a bending portion 4 that fits in the reinforcing bar B in the first portion and a bending portion 5 that fits in the reinforcing bar A in the second portion. . Since the reinforcing bars A and B are overlapped in a cross shape, the curved portions 4 and 5 are also formed so that their axes are orthogonal to each other, and have a step having a size corresponding to the diameter of the reinforcing bars. Further, these curved portions are formed at predetermined intervals. Since the main body 1 is generally formed by pressing and the plate thickness is not so large, the steps of the curved portions 4 and 5 can be formed during the binding work.

本体1には間隔材6が、一体的に設けられるが、第1部
分2には、湾曲部4に直角に、そして第2部分3には湾
曲部5の軸方向に設けられ、これらは所定間隔になるよ
うに結合されている。
A spacing member 6 is integrally provided on the main body 1, but is provided on the first portion 2 at a right angle to the bending portion 4 and on the second portion 3 in the axial direction of the bending portion 5, and these are predetermined. It is connected so that it is spaced.

次に上記結合具Cを使用した配筋方法について述べる。
例えばまず第1図に示される(イ)の交差部を結束す
る。結束は本体1のそれぞれの湾曲部4、5が鉄筋B、
Aのそれぞれに嵌まるように載せ、そして補助部材10を
鉄筋Aの下側から当て、本体1のフランジ部7と補助部
材10とを点11、11で溶接する。これにより結束は完了す
る。
Next, a reinforcing bar method using the above-mentioned coupling tool C will be described.
For example, first, the intersections (a) shown in FIG. 1 are bound. As for the binding, the curved portions 4 and 5 of the main body 1 are rebar B,
The auxiliary member 10 is placed so as to fit in each of A, and the auxiliary member 10 is applied from the lower side of the reinforcing bar A, and the flange portion 7 of the main body 1 and the auxiliary member 10 are welded at points 11 and 11. This completes the binding.

交差部(ロ)の結束も同様にして実施できるが、その交
差部の位置決めは、本体に一体的に設けられている間隔
材6により行う。すなわち間隔材がはった状態になるよ
うに鉄筋Bを移動させる。これにより交差部の位置が決
まるので、同様にして結束する。以下順次交差部を結束
して配筋を終る。
Bundling of the intersecting portion (b) can be performed in the same manner, but the positioning of the intersecting portion is performed by the spacing member 6 integrally provided on the main body. That is, the reinforcing bar B is moved so that the spacing member is in the attached state. Since the position of the intersection is determined by this, they are bound in the same manner. After that, the intersections are bound and the bar arrangement is completed.

第3図および第4図には、本発明の第2の実施例が示さ
れている。本実施例によると、間隔材6aが更に追加さ
れ、縦と横方向の交差部の位置が決められるようになっ
ている。この第2の実施例では、本体1の第1部分2に
おいて湾曲部4の軸方向に、すなわち鉄筋Bに沿って間
隔材6aが設けられ、本体1は網目状に相互に連結されて
いる。
A second embodiment of the invention is shown in FIGS. According to this embodiment, the spacing member 6a is further added so that the position of the intersecting portion in the vertical and horizontal directions can be determined. In the second embodiment, a spacing member 6a is provided in the first portion 2 of the main body 1 in the axial direction of the bending portion 4, that is, along the reinforcing bar B, and the main bodies 1 are interconnected in a mesh shape.

本実施例でも、前述した実施例と同様にして結束配筋で
きるが、本実施例によると縦横両方向の結束位置の位置
決めができるという効果が得られる。
In this embodiment as well, binding bar arrangement can be performed in the same manner as in the above-described embodiments, but according to this embodiment, the effect of being able to position the binding positions in both vertical and horizontal directions can be obtained.

[発明の効果] 以上の通り本発明では、本体を鉄筋に嵌着して一方の鉄
筋をはさんで補助部材を本体に溶接すれば鉄筋の位置決
めを自動的に行うことができ、かつ作業も簡単であるか
ら、熟練者を必要とせず、また作業能率も向上する。
[Advantages of the Invention] As described above, in the present invention, if the main body is fitted to the reinforcing bar and one of the reinforcing bars is sandwiched and the auxiliary member is welded to the main body, the positioning of the reinforcing bar can be automatically performed, and the work can be performed. Since it is simple, no expert is required and work efficiency is improved.

そして溶接により鉄筋と補助部材と本体とが一体化して
いるので、コンクリート打設時又は結束作業中に本体が
鉄筋からはずれることがない。したがって、配筋が片寄
るおそれもない。
Since the reinforcing bar, the auxiliary member, and the main body are integrated by welding, the main body does not come off from the reinforcing bar during concrete pouring or binding work. Therefore, there is no possibility that the bar arrangement is biased.

【図面の簡単な説明】 図面は本発明の実施例を示し、第1図は第1実施例の斜
視図、第2図は第1図中の(イ)部分の拡大図、第3図
は第2実施例を示す斜視図、第4図は第3図の(イ)部
分の拡大斜視図である。 1……本体、2……第1の部分、3……第2の部分、
4、5……湾曲部、6、6a……間隔材、7……フラン
ジ、10……補助部材、A、B……鉄筋
BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention. FIG. 1 is a perspective view of the first embodiment, FIG. 2 is an enlarged view of (a) portion in FIG. 1, and FIG. FIG. 4 is a perspective view showing a second embodiment, and FIG. 4 is an enlarged perspective view of a portion (a) of FIG. 1 ... Main body, 2 ... First part, 3 ... Second part,
4, 5 ... Curved part, 6, 6a ... Spacer, 7 ... Flange, 10 ... Auxiliary member, A, B ... Reinforcing bar

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】複数本の鉄筋を交差状に配置してその交差
部を結束して配筋する鉄筋の配筋方法において、交差す
る鉄筋(A、B)にそれぞれ嵌まる湾曲部(4、5)を
有する第1部分(2)および第2部分(3)よりなりそ
して間隔材(6)により所定間隔に連結されている本体
(1)を準備し、交差する鉄筋(A、B)にそれぞれ前
記本体(1)の湾曲部(4、5)を嵌着して結束する鉄
筋(A、B)の交差部と前記間隔材(6)によって位置
決めし、次いで補助部材(10)を一方の鉄筋(A)の下
方に挿入して一方の鉄筋(A)をはさんで補助部材(1
0)と本体(1)とを溶接することを特徴とする鉄筋の
配筋方法。
1. A reinforcing bar arranging method for arranging a plurality of reinforcing bars in a cross shape and binding the intersecting parts together to arrange the curved parts (4, 4) respectively fitted to the intersecting reinforcing bars (A, B). A body (1) consisting of a first part (2) and a second part (3) having 5) and connected at a predetermined interval by a spacing member (6) is prepared, and the rebars (A, B) are intersected with each other. The curved portions (4, 5) of the main body (1) are fitted and bound by the intersections of the reinforcing bars (A, B) and the spacing member (6), and then the auxiliary member (10) is attached to one of them. Insert it below the reinforcing bar (A) and sandwich one reinforcing bar (A) to insert an auxiliary member (1
0) and the main body (1) are welded together.
【請求項2】交差状に配置した鉄筋の交差部を結束する
ための鉄筋結合具において、交差する鉄筋(A、B)に
それぞれ嵌着される湾曲部(4、5)を有する第1の部
分(2)および第2の部分を具備する本体(1)が間隔
材(6)によって所定間隔で連結されており、そして一
方の鉄筋(A)をはさんで前記本体(1)と溶接される
補助部材を備えていることを特徴とする鉄筋結合具。
2. A reinforcing bar connecting tool for binding the intersecting parts of reinforcing bars arranged in a cross shape, the first reinforcing part having bending portions (4, 5) fitted to the intersecting reinforcing bars (A, B), respectively. A body (1) having a portion (2) and a second portion is connected at a predetermined interval by a spacing member (6), and is welded to the body (1) with one rebar (A) sandwiched therebetween. Reinforcing bar coupling tool, characterized in that it is provided with an auxiliary member.
JP20276689A 1989-08-07 1989-08-07 Reinforcing bar arrangement method and reinforcing bar coupling tool Expired - Lifetime JPH0759840B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20276689A JPH0759840B2 (en) 1989-08-07 1989-08-07 Reinforcing bar arrangement method and reinforcing bar coupling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20276689A JPH0759840B2 (en) 1989-08-07 1989-08-07 Reinforcing bar arrangement method and reinforcing bar coupling tool

Publications (2)

Publication Number Publication Date
JPH0366858A JPH0366858A (en) 1991-03-22
JPH0759840B2 true JPH0759840B2 (en) 1995-06-28

Family

ID=16462818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20276689A Expired - Lifetime JPH0759840B2 (en) 1989-08-07 1989-08-07 Reinforcing bar arrangement method and reinforcing bar coupling tool

Country Status (1)

Country Link
JP (1) JPH0759840B2 (en)

Also Published As

Publication number Publication date
JPH0366858A (en) 1991-03-22

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