JPH067128Y2 - Spacer - Google Patents
SpacerInfo
- Publication number
- JPH067128Y2 JPH067128Y2 JP13784988U JP13784988U JPH067128Y2 JP H067128 Y2 JPH067128 Y2 JP H067128Y2 JP 13784988 U JP13784988 U JP 13784988U JP 13784988 U JP13784988 U JP 13784988U JP H067128 Y2 JPH067128 Y2 JP H067128Y2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing bar
- spacer
- holding
- hook
- 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.)
- Expired - Lifetime
Links
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、コンクリート製品中に用いられる鉄筋を保持
させるためのスペーサに関するものであり、殊に吊上用
のフック筋を保持させるためのスペーサに関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a spacer for holding a reinforcing bar used in a concrete product, and particularly to a spacer for holding a hook bar for lifting. Regarding
（従来の技術及びその課題） 従来、鉄筋コンクリート製品における鉄筋配設工程にお
いて、主筋と副筋とにより格子状に編成された編成筋の
主筋間に、略 状の吊上用フック筋を取り付けるために用いるスペーサ
は各種提供されているが、この場合一方からのみ装着が
可能であったり、または装着後において脱落したり、或
いは装着位置がずれたりする課題があった。また、スペ
ーサの装着及びコンクリート打設後においてもコンクリ
ート固化中にスペーサ自体の脱落、移動するなどの課題
があった。(Prior art and its problem) Conventionally, in a reinforcing bar arranging step in a reinforced concrete product, between the main bars of the knitting bars knitted in a lattice shape by the main bars and the sub bars, the Various spacers used for attaching the hook-shaped lifting hooks are provided, but in this case, there is a problem that they can be attached only from one side, or they drop out after attachment, or the attachment position shifts. there were. Further, there is a problem that the spacer itself is dropped or moved during the solidification of concrete even after the spacer is mounted and the concrete is poured.
本考案は、このような課題に鑑み、これを解消するため
になされたものであり、吊上用フック筋の装着が簡単で
しかも脱落が完全に防止できるスペーサの提供を目的と
したものである。The present invention has been made in view of the above problems and has been made in order to solve the problems. An object of the present invention is to provide a spacer in which the lifting hook muscles can be easily attached and can be completely prevented from falling off. .
（課題を解決するための手段） 上記目的を達成するための本考案の要旨とする構成は、
上方に向けて突出するとともに、所定の間隔を隔てて配
設された一対の鉄筋受部を有するスペーサ本体と、該鉄
筋受部間の縁部に配設された鉄筋支承部と、前記スペー
サ本体の底面部に配設され、上記鉄筋支承部に支承され
る鉄筋を保持するための鉄筋保持部とを備えたことを特
徴としてなるスペーサに存する。(Means for Solving the Problems) The constitution which is the gist of the present invention for achieving the above object is as follows.
A spacer main body having a pair of reinforcing bar receiving portions which are projected upward and are arranged at a predetermined interval, a reinforcing bar supporting portion arranged at an edge portion between the reinforcing bar receiving portions, and the spacer main body. And a reinforcing bar holding part for holding the reinforcing bar supported by the reinforcing bar supporting part.
（作用） このように構成されるスペーサによれば、鉄筋コンクリ
ート製品における鉄筋配設工程において、主筋と副筋と
により格子状に編成された編成筋の主筋間に、略 状の吊上用フック筋の折曲部分を鉄筋支承部に支承させ
とともに、該フック筋の端部を鉄筋保持部に保持させた
後、スペーサ本体の鉄筋受部に主筋を保持させて本考案
のスペーサを装着するものである。(Operation) According to the spacer configured as described above, in the reinforcing bar arranging step in the reinforced concrete product, the spacers formed between the main bars of the knitting bars that are knitted in a lattice shape by the main bars and the sub bars are substantially The present invention is designed such that the bent portion of the hook-shaped lifting hook is supported by the reinforcing bar supporting portion, the end of the hook reinforcing bar is held by the reinforcing bar holding portion, and then the main reinforcing bar is held by the reinforcing bar receiving portion of the spacer body. The spacer is attached.
（実施例） 次に、本考案の実施例を図面を参照しながら説明する。(Embodiment) Next, an embodiment of the present invention will be described with reference to the drawings.
第１図乃至第８図は、本考案の第１実施例に係り、図中
１０は、本実施例のスペーサであり、該スペーサ１０
は、平面座１１を備えたスペーサ本体１２を有してい
る。該スペーサ本体１２は、平面座１１の両端から一対
の鉄筋受部１３，１３が突設されている。該夫々の鉄筋
受部１３は、略Ｕ字状に形成されており、その内壁面１
４，１４の上部は、鉄筋の挿入を容易にするためにテー
パー面１５，１５となっており、下部は半円筒状１６と
なって鉄筋を密接して挾持するようになっている。1 to 8 relate to a first embodiment of the present invention, in which 10 is a spacer of the present embodiment.
Has a spacer body 12 with a flat seat 11. The spacer body 12 is provided with a pair of reinforcing bar receiving portions 13 and 13 protruding from both ends of the flat seat 11. Each of the reinforcing bar receiving portions 13 is formed in a substantially U shape, and its inner wall surface 1
The upper portions of the rods 4 and 14 are tapered surfaces 15 and 15 for facilitating the insertion of the reinforcing bars, and the lower portions are semi-cylindrical 16 to hold the reinforcing bars closely.
また、前記所定の間隔を隔てて配設された鉄筋受部１
３，１３間の一縁部すなわち、平面座１１の一縁部に
は、鉄筋を支承するための鉄筋支承部２０が一体的に形
成されており、該鉄筋支承部２０は、傾斜状の立設片２
１と、該立設片２１の頂部から平行に形成された鉄筋支
承片２２とを備えている。該鉄筋支承片２２は、略楕円
状に形成されており、その内壁面２３，２３の上部には
鉄筋の挿入を容易にするためにテーパー面２４，２４と
なっており、下部は半楕円状となって吊上用フック筋の
折曲部分を確実に挾持するようになっている。半楕円状
としたのは、吊上用フック筋の曲と曲り角度が多少相違
するためである。Further, the reinforcing bar receiving portion 1 arranged at the predetermined interval.
A reinforcing bar supporting portion 20 for supporting the reinforcing bar is integrally formed at one edge between the three and 13, that is, one edge of the flat seat 11, and the reinforcing bar supporting portion 20 has an inclined standing shape. Piece 2
1 and a reinforcing bar support piece 22 formed parallel to the top of the standing piece 21. The reinforcing bar supporting piece 22 is formed in a substantially elliptical shape, and the inner wall surfaces 23, 23 have tapered surfaces 24, 24 on the upper portions thereof to facilitate the insertion of the reinforcing bars, and the lower portions have a semi-elliptical shape. As a result, the bent part of the lifting hook is securely held. The semi-elliptical shape is formed because the bending angle of the lifting hook is slightly different from the bending angle.
前記スペーサ本体１２における平面材１１の底面部に
は、上記鉄筋支承片２２に支承される鉄筋を保持するた
めの鉄筋保持部３０が形成されており、該鉄筋保持部３
０は、所定の間隔を隔てて配設された一対の鉄筋保持体
３１，３１となっている。この夫々の鉄筋保持体３１
は、前述の鉄筋受部１３と同様に略Ｕ字状となってお
り、その内壁面３２，３２の上部はテーパー面３３，３
３となっており、下部は半円筒状３４となっている。A reinforcing bar holding part 30 for holding the reinforcing bar supported by the reinforcing bar supporting piece 22 is formed on the bottom surface of the flat member 11 in the spacer body 12, and the reinforcing bar holding part 3 is provided.
Reference numeral 0 is a pair of reinforcing bar holders 31, 31 arranged at a predetermined interval. Each of these reinforcing bar holders 31
Is substantially U-shaped like the above-mentioned reinforcing bar receiving portion 13, and the upper portions of the inner wall surfaces 32, 32 are tapered surfaces 33, 3
3 and the lower part has a semi-cylindrical shape 34.
このように構成される本実施例のスペーサ１０の使用に
際しては、例えば第７図に示すように略 状をした吊上用フック筋Ａの折曲部分Ａ１を鉄筋支承部
２０の鉄筋支承部２２に支承させ、該フック筋Ａの端部
Ａ２を鉄筋保持部３０の鉄筋保持体３１，３１に保持さ
せるとともに、鉄筋受部１３，１３に主筋Ｂを保持さ
せ、フック筋Ａを主筋Ｂと副筋Ｃとにより格子状に編成
した編成筋の主筋Ｂ，Ｂ間に装着して、第８図に示す如
く鉄筋コンクリート製品Ｄを製造するものである。When using the spacer 10 of this embodiment having the above-mentioned structure, for example, as shown in FIG. The bent portion A 1 of the hooking bar A for lifting which is shaped is supported by the reinforcing bar supporting portion 22 of the reinforcing bar supporting portion 20, and the end A 2 of the hook bar A is supported by the reinforcing bar holding bodies 31, 31 of the reinforcing bar holding portion 30. The main reinforcement B is retained by the reinforcing bar receiving portions 13 and 13, and the hook reinforcement A is attached between the main reinforcements B and B of the knitting reinforcement formed by the main reinforcement B and the auxiliary reinforcement C in a lattice pattern, As shown in the figure, a reinforced concrete product D is manufactured.
第９図乃至第１１図は、本考案の第２実施例に係るスペ
ーサであり、該スペーサ１０ａは、鉄筋保持部３０の鉄
筋保持体３１ａ，３１ａが嵌入孔３５，３５に形成され
ている点で、第１実施例の略Ｕ字張状に形成した鉄筋保
持体３１，３１と相違するのみである。この第２実施例
におけるスペーサ１０ａは、前述の第１実施例と同様に
使用されるものであり、嵌入孔３５，３５にフック筋Ａ
の端部Ａ１を嵌入保持させるものであるため、第１実施
例のスペーサ１０に較べ、フック筋Ａの端部Ａ１の保持
をより確実にするものである。9 to 11 show a spacer according to a second embodiment of the present invention, in which the reinforcing bar holders 31a and 31a of the reinforcing bar holder 30 are formed in the insertion holes 35 and 35 of the spacer 10a. However, it is only different from the reinforcing bar holders 31, 31 formed in the substantially U-shaped tension of the first embodiment. The spacer 10a in the second embodiment is used in the same manner as in the first embodiment described above, and the hook bar A is inserted in the fitting holes 35, 35.
For the end A 1 is intended to be fitted held, compared to spacer 10 of the first embodiment, it is intended to secure the retention of the end portion A 1 of the hook muscle A.
第１２図及び第１３図は、本考案の第３実施例に係るス
ペーサであり、該スペーサ１０ｂは、鉄筋支承部２０の
鉄筋支承片２２が横向きの鉄筋支承片２２ａに形成され
ている点で、第１実施例のスペーサ１０と相違するもの
である。また、この第３実施例におけるスペーサ１０ｂ
は、前述の第１実施例と同様に使用されるものである。
第１４図は、本考案の第４実施例に係るスペーサであ
り、該スペーサ１０ｃは、鉄筋支承片２２が横向きであ
る点、及び鉄筋保持体３１，３１が嵌入孔３５，３５に
形成されている点で、前記第１実施例と相違するのみで
あり、前述の第１実施例と同様に使用されるものであ
る。12 and 13 show a spacer according to a third embodiment of the present invention. In the spacer 10b, the reinforcing bar bearing piece 22 of the reinforcing bar bearing portion 20 is formed on the laterally oriented reinforcing bar bearing piece 22a. The spacer 10 is different from the spacer 10 of the first embodiment. Further, the spacer 10b in the third embodiment
Is used in the same manner as in the first embodiment described above.
FIG. 14 is a spacer according to a fourth embodiment of the present invention, in which the spacer 10c has a point that the reinforcing bar support piece 22 is lateral and the reinforcing bar holders 31 and 31 are formed in the fitting holes 35 and 35, respectively. It is different from the first embodiment in that it is used, and is used similarly to the first embodiment.
なお、本考案に係るスペーサは、上記実施例に限らず、
吊上用フック筋を備えたコンクリート製品全般に使用で
きるものである。The spacer according to the present invention is not limited to the above embodiment,
It can be used for all concrete products equipped with lifting hooks.
（考案の効果） 上述の如く構成され、使用される本考案のスペーサによ
れば、鉄筋コンクリート製品における鉄筋配設工程にお
いて、主筋と副筋とにより格子状に編成された編成筋の
主筋間に、略 状の吊上用フック筋の折曲部分を鉄筋支承部に支承させ
るとともに、該フック筋の端部を鉄筋保持部に保持させ
た後、スペーサ本体の鉄筋受部に主筋を保持させるの
で、吊上用フック筋の装着が極めて容易に、しかも確実
になし得るものであり、また、このスペーサの形状から
コンクリートがよく馴じみ、位置ずれが生ずることがな
い利点を有するものである。(Effect of the Invention) According to the spacer of the present invention configured and used as described above, in the reinforcing bar arranging step in the reinforced concrete product, between the main bars of the knitting bar knitted in the lattice shape by the main bar and the sub bar, Abbreviation Since the bent portion of the hook-shaped lifting hook bar is supported by the reinforcing bar supporting part, and the end part of the hook bar is held by the reinforcing bar holding part, the reinforcing bar receiving part of the spacer body holds the main bar. The upper hook bar can be attached extremely easily and surely, and the shape of the spacer has an advantage that the concrete fits well and the positional deviation does not occur.
このように、本考案は優れた利点を有しているもので、
本考案を実施することはその実益的価値が甚だ大なるも
のがある。In this way, the present invention has excellent advantages,
The practical value of implementing the present invention is enormous.
第１図乃至第８図は、本考案の第１実施例を示し、第１
図は第１実施例に係るスペーサの斜視図、第２図は同平
面図、第３図は同正面図、第４図は第３図のＸ−Ｘ線断
面図、第５図は同側面図、第６図はＹ−Ｙ線断面図、第
７図は使用状態を示す断面図、第８図は製造されたコン
クリート製品の斜視図、第９図乃至第１１図は第２実施
例を示し、第９図は第２実施例に係るスペーサの斜視
図、第１０図は同正面図、第１１図は第１０図のＺ−Ｚ
線断面図、第１２図は第３実施例に係るスペーサの斜視
図、第１３図は同平面図、第１４図は第４実施例に係る
スペーサの斜視図である。 １０，１０ａ，１０ｂ，１０ｃ……スペーサ、１２……
スペーサ本体、１３，１３……鉄筋受部、２０……鉄筋
支承部、２１……立設片、２２，２２ａ……鉄筋支承
片、３０……鉄筋保持部、３１，３１，３１ａ，３１ａ
……鉄筋保持体、Ａ……吊上用フック筋、Ｂ……主筋、
Ｃ……副筋、Ｄ……コンクリート製品。FIGS. 1 to 8 show a first embodiment of the present invention.
1 is a perspective view of a spacer according to the first embodiment, FIG. 2 is a plan view of the same, FIG. 3 is a front view of the same, FIG. 4 is a sectional view taken along line XX of FIG. Fig. 6, Fig. 6 is a sectional view taken along the line YY, Fig. 7 is a sectional view showing a state of use, Fig. 8 is a perspective view of the manufactured concrete product, and Figs. 9 to 11 are the second embodiment. FIG. 9 is a perspective view of a spacer according to the second embodiment, FIG. 10 is a front view of the same, and FIG. 11 is ZZ of FIG.
FIG. 12 is a perspective view of the spacer according to the third embodiment, FIG. 13 is a plan view of the same, and FIG. 14 is a perspective view of the spacer according to the fourth embodiment. 10, 10a, 10b, 10c ... Spacer, 12 ...
Spacer body, 13, 13 ... Reinforcing bar receiving part, 20 ... Reinforcing bar supporting part, 21 ... Standing piece, 22, 22a ... Reinforcing bar supporting part, 30 ... Reinforcing bar holding part, 31, 31, 31a, 31a
…… Reinforcing bar holder, A …… Lifting hook bar, B …… Main bar,
C: vice muscle, D: concrete product.
Claims (3)
隔を隔てて配設された一対の鉄筋受部を有するスペーサ
本体と、該鉄筋受部間の縁部に配設された鉄筋支承部
と、前記スペーサ本体の底面部に配設され、上記鉄筋支
承部に支承される鉄筋を保持するための鉄筋保持部とを
備えたことを特徴としてなるスペーサ。1. A spacer main body having a pair of reinforcing bar receiving portions which are projected upward and are arranged at a predetermined interval, and a reinforcing bar supporting portion which is arranged at an edge portion between the reinforcing bar receiving portions. And a reinforcing bar holding section for holding the reinforcing bar supported by the reinforcing bar supporting section, the spacer being disposed on the bottom surface of the spacer body.
部に形成された鉄筋支承部とを備えたことを特徴として
なる請求項(1)に記載のスペーサ。2. The spacer according to claim 1, wherein the reinforcing bar supporting portion includes a standing piece and a reinforcing bar supporting portion formed on a top portion of the standing piece.
設される一対の鉄筋保持体を備えたことを特徴としてな
る請求項(1)に記載のスペーサ。3. The spacer according to claim 1, wherein the reinforcing bar holding portion includes a pair of reinforcing bar holding bodies arranged at a predetermined interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13784988U JPH067128Y2 (en) | 1988-10-24 | 1988-10-24 | Spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13784988U JPH067128Y2 (en) | 1988-10-24 | 1988-10-24 | Spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258520U JPH0258520U (en) | 1990-04-26 |
| JPH067128Y2 true JPH067128Y2 (en) | 1994-02-23 |
Family
ID=31399650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13784988U Expired - Lifetime JPH067128Y2 (en) | 1988-10-24 | 1988-10-24 | Spacer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067128Y2 (en) |
-
1988
- 1988-10-24 JP JP13784988U patent/JPH067128Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0258520U (en) | 1990-04-26 |
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