JPH0633601A - Cylindrical reinforcing bar assembled frame - Google Patents

Cylindrical reinforcing bar assembled frame

Info

Publication number
JPH0633601A
JPH0633601A JP19092292A JP19092292A JPH0633601A JP H0633601 A JPH0633601 A JP H0633601A JP 19092292 A JP19092292 A JP 19092292A JP 19092292 A JP19092292 A JP 19092292A JP H0633601 A JPH0633601 A JP H0633601A
Authority
JP
Japan
Prior art keywords
assembly
assemblies
frame
reinforcing bar
cylindrical
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
JP19092292A
Other languages
Japanese (ja)
Other versions
JP3313145B2 (en
Inventor
Akira Hayashi
明 林
Original Assignee
Sakuma Junzo
佐久間 順三
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 Sakuma Junzo, 佐久間 順三 filed Critical Sakuma Junzo
Priority to JP19092292A priority Critical patent/JP3313145B2/en
Publication of JPH0633601A publication Critical patent/JPH0633601A/en
Application granted granted Critical
Publication of JP3313145B2 publication Critical patent/JP3313145B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a cylindrical reinforcing bar assembled frame for concrete column, in-site pile such as pier, or cylindrical concrete to surround the steel frame of column. CONSTITUTION:Circular arced assemblies A, B,... are formed by combining straight vertical bars a1, a2,... with arced horizontal bars b1, b2,... and by welding the crossings 1 at welds 2. Hooks 3 to be coupled with the vertical bars 811 on the other ends of the adjacent assemblies A, B,... are also formed on one ends of the horizontal bars b1, b2,... of the assemblies A, B,....

Description

【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明はコンクリート柱、橋梁柱
等現場打の杭用或いは柱の鉄骨を包囲する円筒コンクリ
ート等の円筒状鉄筋組立枠に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylindrical rebar assembly frame for concrete columns, bridge columns, etc. for piles cast in the field, or cylindrical concrete surrounding a steel frame of columns.
【0002】[0002]
【従来の技術】上記円筒状のコンクリートの構築におい
て、鉄筋組立用筋枠は太さ10mm或いは13mmの異径(表
面に環状の凹凸がある)鉄棒を適宜寸法に裁断し、これ
らの切断された鉄筋を鉄骨の支柱又は梁の周りに縦横に
組合せて鉄骨を包囲する骨格に組み上げ、その交点を針
金,帯板等により結束し、筋枠を構成していた。
2. Description of the Related Art In the construction of the above-mentioned cylindrical concrete, a reinforcing frame for reinforcing bar is cut into a bar having a diameter of 10 mm or 13 mm and having a different diameter (there are annular irregularities on the surface) to have an appropriate size. Reinforcing bars were vertically and horizontally combined around a steel strut or beam to be assembled into a skeleton surrounding the steel frame, and the intersections thereof were bound by wires, strips, etc. to form a muscular frame.
【0003】[0003]
【発明が解決しようとする課題】しかしこれでは現場作
業が大変であると共に強度が弱かった。また特に鉄骨を
包囲するループ状の横筋は鉄骨を組上げる前に予め鉄骨
に挿入せねばならず、面倒であった。本発明はかかる欠
点を除去するもので、工場等で鉄骨を予めアーク溶接又
はスポット溶接等により溶接して円弧面状の筋枠に組み
上げると共に場合によってはその一部は重ねて小さな容
積に折り畳めるようにしたものである。
However, in this case, the field work is difficult and the strength is weak. In addition, the loop-shaped transverse bar surrounding the steel frame must be inserted into the steel frame before the steel frame is assembled, which is troublesome. The present invention eliminates such drawbacks, and a steel frame is preliminarily welded in a factory or the like by arc welding or spot welding to be assembled into a circular frame frame, and in some cases, a part of the frame can be overlapped and folded into a small volume. It is the one.
【0004】[0004]
【課題を解決するための手段】本発明は図1示のように
直線状の縦筋a1 ,a2 ・・・と、円弧状の横筋b1
2 ・・・とを縦横に組んでその交点1,1・・・を溶
接部2,2・・・により溶接して各円弧面状の組立体
A,B・・・を形成し、各組立体A,B・・・の横筋b
1 ,b2 ・・・の一端には隣接する組立体A,B・・・
の他端の縦筋anに係合する鉤3,3・・・を形成して
なる円筒状鉄筋組立枠である。
According to the present invention, as shown in FIG. 1, straight longitudinal lines a 1 , a 2 ... And arcuate horizontal lines b 1 ,
b 2 ... Are assembled vertically and horizontally, and their intersections 1, 1 ... Are welded at welded portions 2, 2 ... to form arcuate surface-shaped assemblies A, B. Horizontal bar b of assembly A, B ...
1, b 2 ··· assembly adjacent to one end of the A, B · · ·
A cylindrical reinforcing bar assembly frame formed by the vertical stripe a n engages the hook 3, 3, ... of the other end forming.
【0005】[0005]
【作用】各組立体A,B・・・の横筋の一端の鉤3,3
・・・を隣接する組立体A,B・・・の他端の縦筋an
に係合すれば、各組立体A,B・・・は連結され、図2
示のように全体として円筒状の筋枠を構成する。
[Function] The hooks 3, 3 at one end of the transverse line of each assembly A, B ...
The vertical stripes a n at the other end of the adjacent assemblies A, B ...
, The assemblies A, B ...
As shown, a cylindrical frame is formed as a whole.
【0006】[0006]
【実施例】図1示の組立体A,B,Cは3つであるが、
本願は3つに限らず、2個或いは3個以上の4個,5
個,6個にしてもよい。また各組立体の大きさは同じで
なくてもよく、多少異なっている方が、各組立体の鉤
3,3・・・が重ならず、組立て易いものである。
EXAMPLE Although there are three assemblies A, B and C shown in FIG.
The present application is not limited to three, but two or three or more four, five
It may be six or six. Further, the size of each assembly does not have to be the same, and if the sizes are slightly different, the hooks 3, 3, ... Of the respective assemblies do not overlap, which facilitates assembly.
【0007】図1示のように3つの組立体を用いた場
合、組立体Bの両側に組立体A,Bの鉤3,3・・・を
引掛けると共に鉤3,3・・・を潰して各組立体A,
B,Cを連結すると全体が連結され、クレーンで中央の
組立体Bを吊り上げると両側の組立体A,Cは垂れ下が
って接近し、自然に円柱状に組み立てることができ、組
立体A,Cの端部を連結すると全体は変形することがな
い。
When three assemblies are used as shown in FIG. 1, the hooks 3, 3 of the assemblies A and B are hooked on both sides of the assembly B and the hooks 3, 3 are crushed. Each assembly A,
When B and C are connected together, the whole assembly is connected. When the central assembly B is lifted by a crane, the assemblies A and C on both sides hang down and approach each other, and they can be naturally assembled into a cylindrical shape. When the ends are connected, the whole is not deformed.
【0008】図3は各組立体A,B・・・を組み立てた
ときその内側に挿入するループ筋4を示す。このループ
筋4は両端をプラスチックのリング5,5により摺動す
べく連結し、その端部を内側にS字状に折り曲げたもの
である。これを使用するときには端部を矢印方向に作動
してそのループの径を小さくして組立られた組立体A,
B・・・の内側に挿入し、次に端部を反対方向に作動し
てその径を大きくすれば、各連結体A,B・・・を円柱
状に保形することができる。
FIG. 3 shows loop streaks 4 to be inserted inside the assembled bodies A, B, ... The loop streak 4 is formed by connecting both ends so as to slide by plastic rings 5 and 5, and bending the ends inward into an S shape. When this is used, the assembly A is assembled by operating the end in the direction of the arrow to reduce the diameter of the loop.
By inserting the inside of B ... and then operating the end portions in the opposite direction to increase the diameter, each connecting body A, B ... Can be shaped like a cylinder.
【0009】上記実施例では各組立体A,B,C・・・
は一端に鉤を形成しているが、図4示のように両端に鉤
3を形成したものを鉤を形成していないものとを組み合
わせてもよい。また、図5示のように各組立体A,B,
C・・・は鉤3,3同志を絡ませて連結してもよい。連
結する鉤3,3の一方はループ状にすなわちグロメット
6にしてもよい。グロメット6にした場合、図7示のよ
うに各グロメット6内に縦筋ax を挿入すると一層補強
される。
In the above embodiment, each assembly A, B, C ...
Has a hook formed at one end, but one having a hook 3 formed at each end as shown in FIG. 4 may be combined with one having no hook formed. Further, as shown in FIG. 5, each assembly A, B,
C ... may be connected by tying the hooks 3, 3 together. One of the hooks 3 connected to each other may have a loop shape, that is, a grommet 6. In the case of the grommet 6, as shown in FIG. 7, the vertical streak a x is inserted into each grommet 6 to further reinforce the grommet 6.
【0010】図8示のように鉤3の場合にも縦筋ax
挿入すると補強される。この場合鉤3は斜め方向に折り
曲げる。図9示のように隣接する組立体Aの横筋b1
2 ・・・を一本おきを長くして端の縦筋an に溶接
し、一方隣接する組立体Bの横筋b1 ,b2 ・・・を一
本おきを長くして夫々鉤3a,3b・・・を形成し、鉤
3aは縦筋an-1 に係合し、鉤3bは縦筋an に係合す
る。これによって組立体A,Bは回動することなく、一
円弧面状に連結され、4分割,5分割した場合も3分割
と同様に組立て易いものである。
Even in the case of the hook 3 as shown in FIG. 8, it is reinforced by inserting the vertical line a x . In this case, the hook 3 is bent obliquely. As shown in FIG. 9, the lateral stripes b 1 of the adjacent assembly A,
b 2 · · · by lengthening the one every other welded to vertical line a n end, whereas horizontal stripes b 1 of the adjacent assemblies B, b 2 · · · by lengthening one every other respectively hook 3a to form 3b · · ·, hook 3a is engaged with the vertical stripe a n-1, hook 3b engages the vertical stripe a n. As a result, the assemblies A and B are connected to each other in a circular arc surface shape without rotating, and can be easily assembled in the case of 4 divisions or 5 divisions as in the case of 3 divisions.
【0011】[0011]
【発明の効果】以上のように本発明は円弧状の各組立体
A,B,C,Dを配置して組立体の横筋b1 ,b2 ・・
・の端部の鉤3を隣接する組立体の端部の縦筋に引掛け
るだけであるから、現場作業が極めて容易で鉄筋の切
断、結束等の作業を節減でき、また各部分は溶接されて
いるから、従来の結束した筋枠よりも強度があると共に
結束材料を節減しうるものである。
As described above, according to the present invention, the arcuate assemblies A, B, C, D are arranged and the horizontal stripes b 1 , b 2, ...
・ Since the hook 3 at the end of is only hooked to the vertical bar of the end of the adjacent assembly, work at the site is extremely easy, and work such as cutting and bundling of reinforcing bars can be saved, and each part is welded. Therefore, it is stronger than the conventional bound muscle frame and can save the binding material.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明の第1実施例の概要を示す斜視図であ
る。
FIG. 1 is a perspective view showing an outline of a first embodiment of the present invention.
【図2】その組み立てた状態を示す斜視図である。FIG. 2 is a perspective view showing the assembled state.
【図3】ループ筋の斜視図である。FIG. 3 is a perspective view of a loop muscle.
【図4】本発明の第2実施例の要部の斜視図である。FIG. 4 is a perspective view of a main part of a second embodiment of the present invention.
【図5】同じく第3実施例の要部の斜視図である。FIG. 5 is a perspective view of an essential part of the third embodiment.
【図6】同じく第4実施例の要部の斜視図である。FIG. 6 is a perspective view of an essential part of the fourth embodiment.
【図7】同じく第5実施例の要部の斜視図である。FIG. 7 is a perspective view of an essential part of the fifth embodiment.
【図8】同じく第6実施例の要部の斜視図である。FIG. 8 is a perspective view of an essential part of the sixth embodiment.
【図9】同じく第7実施例の要部の斜視図である。FIG. 9 is a perspective view of an essential part of the seventh embodiment of the invention.
【符号の説明】[Explanation of symbols]
1 ,a・・・ 縦筋 b1 ,b2 ・・・ 円弧状の横筋 1,1・・・ 交点 2,2・・・ 溶接部 A,B・・・ 組立体 an 縦筋a 1 , a ... Vertical line b 1 , b 2 ... Arc-shaped horizontal line 1, 1 ... Intersection point 2, 2 ... Welded part A, B ... Assembly a n Vertical line

Claims (1)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 直線状の縦筋と、円弧状の横筋とを縦横
    に組んでその交点を溶接部により溶接して各円弧面状の
    組立体を形成し、各組立体の横筋の一端には隣接する組
    立体の他端の縦筋に係合する鉤を形成してなる円筒状鉄
    筋組立枠。
    1. A straight vertical streak and an arcuate horizontal streak are assembled vertically and horizontally, and the intersections thereof are welded by a welding portion to form each arcuate surface-shaped assembly, and one end of the horizontal stirrup of each assembly is formed. Is a cylindrical rebar assembly frame formed with a hook that engages with a vertical bar at the other end of an adjacent assembly.
JP19092292A 1992-07-17 1992-07-17 Cylindrical reinforcing frame Expired - Fee Related JP3313145B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19092292A JP3313145B2 (en) 1992-07-17 1992-07-17 Cylindrical reinforcing frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19092292A JP3313145B2 (en) 1992-07-17 1992-07-17 Cylindrical reinforcing frame

Publications (2)

Publication Number Publication Date
JPH0633601A true JPH0633601A (en) 1994-02-08
JP3313145B2 JP3313145B2 (en) 2002-08-12

Family

ID=16265932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19092292A Expired - Fee Related JP3313145B2 (en) 1992-07-17 1992-07-17 Cylindrical reinforcing frame

Country Status (1)

Country Link
JP (1) JP3313145B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005007409A (en) * 2003-06-17 2005-01-13 Okasan Livic Co Ltd Welded wire net
JP2011144570A (en) * 2010-01-15 2011-07-28 Sapuron Kenzai Kogyo Kk Method and device of knitting divided unit in reinforced cage
CN112227396A (en) * 2020-10-09 2021-01-15 浙江大通建设科技有限公司 Deep foundation pit supporting waterproof curtain structure and construction method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4235596B2 (en) * 2004-10-06 2009-03-11 林精工株式会社 Rebar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005007409A (en) * 2003-06-17 2005-01-13 Okasan Livic Co Ltd Welded wire net
JP2011144570A (en) * 2010-01-15 2011-07-28 Sapuron Kenzai Kogyo Kk Method and device of knitting divided unit in reinforced cage
CN112227396A (en) * 2020-10-09 2021-01-15 浙江大通建设科技有限公司 Deep foundation pit supporting waterproof curtain structure and construction method thereof

Also Published As

Publication number Publication date
JP3313145B2 (en) 2002-08-12

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