JPH0721733Y2 - Rod support - Google Patents
Rod supportInfo
- Publication number
- JPH0721733Y2 JPH0721733Y2 JP1990111865U JP11186590U JPH0721733Y2 JP H0721733 Y2 JPH0721733 Y2 JP H0721733Y2 JP 1990111865 U JP1990111865 U JP 1990111865U JP 11186590 U JP11186590 U JP 11186590U JP H0721733 Y2 JPH0721733 Y2 JP H0721733Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- reinforcing bar
- support
- concrete
- bent
- 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、捨てコンクリート等の基礎面より鉄筋等の棒
状体を一定の高さに支持しコンクリートのかぶり厚さを
一定に保つための棒状体支持具に関する。[Detailed Description of the Invention] (Industrial field of application) The present invention is a bar-shaped member for supporting a bar-shaped member such as a reinforcing bar at a constant height from the foundation surface of abandoned concrete or the like to keep the covering thickness of the concrete constant. Regarding body support.
（従来の技術） 各種基礎工事等では、鉄筋等の棒状体を組上げ、そこに
コンクリートを打設して、各種構造物の基礎としてい
る。そして鉄筋等を一定の高さに揃えるため、捨てコン
クリート等の基礎面にモルタルブロック等を載置し、そ
の上に最下端の鉄筋等を配置している。あるいは定規を
使用して鉄筋等の位置を一定の高さに保ち、その下にま
くら木を敷いてコンクリートを打設している。(Prior Art) In various foundation works, etc., a rod-shaped body such as a reinforcing bar is assembled and concrete is placed there to form a foundation for various structures. In order to arrange the reinforcing bars and the like at a certain height, a mortar block or the like is placed on the foundation surface of discarded concrete or the like, and the reinforcing bars and the like at the lowermost end are arranged thereon. Alternatively, a ruler is used to keep the positions of the reinforcing bars and the like at a certain height, and then sleepers are laid below the concrete to place concrete.
（考案が解決しようとする課題） しかし、モルタルブロックやまくら木等の上に鉄筋を整
然と設置していくのは熟練と手間を必要とする。またモ
ルタルブロックやまくら木等の上に鉄筋を載置しただけ
では安定性が悪く、他の作業のために鉄筋上を歩行する
と鉄筋の位置が垂れることがあった。この垂れが大きく
なると、コンクリート硬化後、部分的に強度不足を起し
構造物に割れ等が生じた。(Problems to be solved by the invention) However, it takes skill and time to orderly install the reinforcing bars on the mortar block, the sleeper, or the like. In addition, the stability is poor simply by placing the reinforcing bar on the mortar block or sleeper, and the position of the reinforcing bar may drop when walking on the reinforcing bar for other work. When this sagging increased, the strength of the concrete was partially insufficient after the concrete hardened, and the structure cracked.
本考案は、以上の事情に鑑みてなされたもので、鉄筋等
の棒状体に装着することにより、基礎面より一定の高さ
で鉄筋等の棒状体を確実に設置でき、コンクリートのか
ぶり厚さを一定にできる棒状体支持具を提供することを
目的とする。The present invention has been made in view of the above circumstances, and by mounting it on a rod-shaped body such as a reinforcing bar, the rod-shaped body such as a reinforcing bar can be reliably installed at a certain height from the foundation surface, and the cover thickness of concrete can be increased. It is an object of the present invention to provide a rod-shaped body support tool capable of keeping a constant value.
（課題を解決するための手段） 上記課題を解決するため本考案は、基礎面に配設するベ
ース部を設け、該ベース部両端に脚部を対向して立設
し、該脚部の中央部に設けた屈曲部の下部を外方に向け
て折曲すると共に、屈曲部の上部を内方に向けて折曲し
て閉塞し正面く字形状に形成し、上端を略垂直に折曲し
て支持部を形成し、該支持部に切欠片及び切欠片を巻着
する巻着部を形成したことを特徴とする。(Means for Solving the Problems) In order to solve the above problems, the present invention provides a base portion arranged on a foundation surface, and leg portions are erected at both ends of the base portion so as to stand upright, and the center of the leg portion is provided. The lower part of the bent part provided on the bent part is bent outward, and the upper part of the bent part is bent inward to be closed to form a front V shape, and the upper end is bent substantially vertically. To form a support portion, and to form a cutout piece and a winding portion around which the cutout piece is wound around the support portion.
（作用） 棒状体支持具の案内部に棒状部を押込み支持部に嵌入さ
せて、一本の棒状体に複数個の棒状体支持具を一定間隔
で装着する。その後棒状体支持具のベース部を捨てコン
クリート等の基礎面上に配置する。(Operation) A rod-shaped portion is pushed into the guide portion of the rod-shaped body supporting member and fitted into the supporting portion, and a plurality of rod-shaped body supporting tools are mounted on one rod-shaped body at regular intervals. After that, the base of the rod-shaped support is discarded and placed on a foundation surface such as concrete.
棒状体支持具に鉄筋等の荷重がかかると脚部の弾性力で
棒状体を支持している支持部が締まり、棒状体を確実に
支持する。そして脚部は一定位置以下には下がらないた
め、棒状体は基礎面から一定高さで支持されコンクリー
トのかぶり厚さを一定に保ち、ブロックやまくら木が不
要となる。When a load such as a reinforcing bar is applied to the rod-shaped body support, the elastic force of the leg portion tightens the support portion that supports the rod-shaped body, thereby reliably supporting the rod-shaped body. Since the legs do not descend below a certain position, the rod-shaped body is supported at a certain height from the foundation surface to keep the concrete cover thickness constant, eliminating the need for blocks and sleepers.
（実施例） 第１図は第１実施例の正面図、第２図は同側面図、第３
図は本実施例を使用して棒状体を組上げた斜視図であ
る。(Embodiment) FIG. 1 is a front view of the first embodiment, FIG. 2 is a side view of the same, and FIG.
The figure is a perspective view in which rod-shaped bodies are assembled using this embodiment.
本実施例は、最下端のベース部１と、このベース部１の
両端から上方に立上げられた脚部２、２と脚部２、２の
上端に設けた鉄筋10の支持部４、４及び鉄筋10を導入す
る案内部５よりなる。In the present embodiment, the base portion 1 at the lowermost end, the leg portions 2 and 2 raised from both ends of the base portion 1, and the support portions 4 and 4 for the reinforcing bars 10 provided at the upper ends of the leg portions 2 and 2, respectively. And a guide part 5 for introducing the reinforcing bar 10.
この構成を詳細に説明する。ベース部１は捨てコンクリ
ートの基礎面Ｌに配置するための台部分となるもので鉄
筋10を支えるに充分な横幅を有する。本実施例ではベー
ス部１の横幅を、鉄筋10の支持高さの約半分でかつ鉄筋
の直径の６倍程度としている。This configuration will be described in detail. The base portion 1 serves as a base portion for arranging on the foundation surface L of abandoned concrete, and has a lateral width sufficient to support the reinforcing bar 10. In this embodiment, the width of the base portion 1 is about half the supporting height of the reinforcing bar 10 and about 6 times the diameter of the reinforcing bar.
脚部２、２は、鉄筋を基礎面Ｌから一定高さに支持する
もので、略中央部に屈曲部３、３を設け、この屈曲部３
の位置で脚部２を外方（第１図中左右方向）に向けて折
曲し正面形状をくの字状に構成している。脚部２、２の
上部はこの屈曲部３、３から上方に向かって次第に閉塞
し、上端を略垂直に折曲して、ここに支持部４、４を構
成する。The leg portions 2 and 2 support the reinforcing bar at a constant height from the base surface L, and the bent portions 3 and 3 are provided in the substantially central portion.
At this position, the leg portion 2 is bent outward (leftward and rightward in FIG. 1) to form a dogleg-shaped front shape. The upper portions of the leg portions 2 and 2 are gradually closed from the bent portions 3 and 3 upward, and the upper ends thereof are bent substantially vertically to form the support portions 4 and 4.
支持部４、４は、鉄筋10の径に合致する大きさの円弧状
に成形され、上端をさらに上方に延設して、ここに鉄筋
10の案内部５、５を構成している。The support portions 4 and 4 are formed in an arc shape having a size that matches the diameter of the reinforcing bar 10, and the upper end is extended further upward, where the reinforcing bar is located.
10 guide parts 5 and 5 are configured.
案内部５、５は平板形状をなし、上端を開口して対向し
ている。この案内部５の上端が隠れるまでコンクリート
を流込むことにより、案内部５はかぶり厚さをチェック
するための定規として役割を果たす。案内部５、５間に
は、開口部６が形成され、鉄筋10の嵌入が容易となって
いる。そして脚部２の上端側部とこれに対応する支持部
４の一部に孔７、８及び切欠部９を構成し、切欠部９の
切欠片9aを折曲げて孔７、８間の巻着部7aに巻装し、支
持部４、４間あるいは案内部５、５間が必要以上に開く
のを防止している。また、案内部５の長さを変更するこ
とによりコンクリートのかぶり厚さを一定に調整でき、
鉄筋10にサビが発生することもない。なお、本実施例を
合成樹脂材質で製作することも可能である。The guide portions 5 and 5 have a flat plate shape and face each other with their upper ends opened. By pouring concrete until the upper end of the guide portion 5 is hidden, the guide portion 5 serves as a ruler for checking the cover thickness. An opening 6 is formed between the guide portions 5 and 5 so that the reinforcing bar 10 can be easily fitted therein. Then, the holes 7 and 8 and the notch 9 are formed in the upper end portion of the leg 2 and a part of the supporting portion 4 corresponding thereto, and the notch 9a of the notch 9 is bent to wind between the holes 7 and 8. It is wound around the attachment portion 7a to prevent the support portions 4 and 4 or the guide portions 5 and 5 from being opened more than necessary. Also, by changing the length of the guide portion 5, the cover thickness of concrete can be adjusted to a constant value,
Rust does not occur on the reinforcing bar 10. It is also possible to manufacture this embodiment with a synthetic resin material.
本実施例の棒状体支持具は、次のように使用する。案内
部５、５間の開口部６に上方より鉄筋10を押込み、支持
部４、４に嵌入させる。同様に１本の鉄筋10に複数の棒
状体支持具を装着し、それぞれのベース部１を捨てコン
クリート等の基礎面Ｌに配置する。本実施例の棒状体支
持具に鉄筋10の荷重がかかるほど支持部４、４は締ま
り、鉄筋10を確実に支持する。The rod-shaped body support tool of this embodiment is used as follows. The reinforcing bar 10 is pushed into the opening 6 between the guide portions 5 and 5 from above and fitted into the support portions 4 and 4. Similarly, a plurality of rod-shaped body support tools are attached to one rebar 10, and the respective base portions 1 are disposed on the foundation surface L such as concrete. As the load of the reinforcing bar 10 is applied to the rod-shaped support of this embodiment, the supporting portions 4 and 4 are tightened, and the reinforcing bar 10 is reliably supported.
このように本実施例によれば、熟練を要することなく簡
便に捨てコンクリートの基礎面Ｌ上に一定の高さで鉄筋
10を整然と設置できる。しかも安定性がよく、設置後、
鉄筋10の位置が垂れることがない。したがって、コンク
リートの硬化後に構造物に割れ等が生じることがなくな
る。As described above, according to the present embodiment, the reinforcing bar can be simply and easily disposed on the foundation surface L of the discarded concrete without a skill.
10 can be installed neatly. Moreover, the stability is good, after installation,
The position of the reinforcing bar 10 does not sag. Therefore, the structure is not cracked after the concrete is hardened.
なお、脚部２に設けた切抜部21は重量を軽減させると共
に、コンクリートの打設を迅速容易にする。The cutout portion 21 provided on the leg portion 2 reduces the weight and makes the concrete pouring quick and easy.
第４図は第２実施例の斜視図である。本実施例は、第１
実施例と同様の構成に加えて脚部２、２に支持片2a、2a
を構成したものである。支持片2aは、脚部２の一部を切
欠き、基礎面Ｌに対して垂直となるように起伏して設置
する。FIG. 4 is a perspective view of the second embodiment. This embodiment is the first
In addition to the same configuration as that of the embodiment, the leg portions 2 and 2 have support pieces 2a and 2a.
Is configured. The support piece 2a is installed by notching a part of the leg portion 2 and undulating so as to be perpendicular to the base plane L.
この支持片2a、2aは、鉄筋10の重みにより、脚部２が過
度に屈曲するのを防止する。つまり支持片2a、2aの最下
端が基礎面Ｌに当接すると屈曲部３の屈曲が停止し、鉄
筋10は基礎面Ｌから一定の高さに保たれ、鉄筋10の垂れ
を防止できる。The support pieces 2a, 2a prevent the leg portion 2 from excessively bending due to the weight of the reinforcing bar 10. That is, when the lowermost ends of the support pieces 2a, 2a come into contact with the base surface L, the bending of the bent portion 3 is stopped, the reinforcing bar 10 is kept at a constant height from the basic surface L, and the sagging of the reinforcing bar 10 can be prevented.
なお、上記の両実施例では棒状体として鉄筋10を使用し
たが、鉄パイプ等にも適当できる。Although the reinforcing bar 10 is used as the rod-shaped body in both of the above-mentioned examples, it is also applicable to an iron pipe or the like.
（考案の効果） 本考案の棒状体支持具を一定間隔で棒状体に装着する
と、棒状体支持具に荷重がかかってくると支持部が締り
確実に固定できる。そして棒状体を基礎面より一定の高
さで支持できるため、事前にコンクリートを打ち込む位
置が決定でき施工能率が向上する。また案内部によりか
ぶり（コンクリートの厚み）の正確な確認と設定がで
き、打設後のコンクリートの上面も平面に仕上がる等の
効果を奏する。(Effects of the Invention) When the rod-shaped body support of the present invention is mounted on the rod-shaped body at regular intervals, the support portion can be securely tightened when the load is applied to the rod-shaped body support. Since the rod-shaped body can be supported at a certain height above the foundation surface, the position where concrete is poured can be determined in advance and the construction efficiency is improved. Further, it is possible to accurately confirm and set the cover (concrete thickness) by the guide portion, and it is possible to obtain an effect such that the upper surface of the concrete after placing is finished to be flat.
図面は本考案の実施例を示すもので、第１図は第１実施
例の正面図、第２図は同側面図、第３図は棒状体に装着
した状態の同斜視図及び第４図は第２実施例の斜視図で
ある。 １……ベース部、２……脚部、2a……支持片 ３……屈曲部、５……案内部、６……開口部 ７、８……孔、９……切欠部、10……鉄筋 Ｌ……基礎面The drawings show an embodiment of the present invention. FIG. 1 is a front view of the first embodiment, FIG. 2 is a side view of the same, and FIG. 3 is a perspective view of the same when attached to a rod-like body and FIG. FIG. 6 is a perspective view of the second embodiment. 1 ... Base part, 2 ... Leg part, 2a ... Supporting piece 3 ... Bending part, 5 ... Guide part, 6 ... Opening part 7, 8 ... Hole, 9 ... Notch part, 10 ... Reinforcing bar L ... Basic surface
Claims (1)
ス部両端に脚部を対向して立設し、該脚部の中央部に設
けた屈曲部の下部を外方に向けて折曲すると共に、屈曲
部の上部を内方に向けて折曲して閉塞し正面く字形状に
形成し、上端を略垂直に折曲して支持部を形成し、該支
持部に切欠片及び切欠片を巻着する巻着部を形成した棒
状支持具。1. A base portion provided on a base surface is provided, leg portions are erected at opposite ends of the base portion, and a lower portion of a bent portion provided at a central portion of the leg portion is directed outward. Along with bending, the upper part of the bent portion is bent inward to be closed to form a front V shape, and the upper end is bent substantially vertically to form a support portion, and a notch piece is formed in the support portion. And a rod-shaped support having a winding portion around which the notch piece is wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111865U JPH0721733Y2 (en) | 1990-10-25 | 1990-10-25 | Rod support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111865U JPH0721733Y2 (en) | 1990-10-25 | 1990-10-25 | Rod support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0468153U JPH0468153U (en) | 1992-06-17 |
| JPH0721733Y2 true JPH0721733Y2 (en) | 1995-05-17 |
Family
ID=31859347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111865U Expired - Lifetime JPH0721733Y2 (en) | 1990-10-25 | 1990-10-25 | Rod support |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721733Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428326Y2 (en) * | 1985-02-20 | 1992-07-09 |
-
1990
- 1990-10-25 JP JP1990111865U patent/JPH0721733Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0468153U (en) | 1992-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0721733Y2 (en) | Rod support | |
| KR100786144B1 (en) | Supporter suitable to matrix for slab using structure | |
| JPS594094Y2 (en) | Rebar spacer | |
| JP3847380B2 (en) | Concrete formwork support | |
| JPH07116826B2 (en) | Anchor bolt support jig | |
| JP3079526U (en) | Spacer for supporting PC steel wire | |
| KR200203624Y1 (en) | Steel reinforcing for spacer | |
| JPS6217541Y2 (en) | ||
| JPS5920489Y2 (en) | Anchor bolt mounting structure | |
| JPH0327075Y2 (en) | ||
| JPH048199Y2 (en) | ||
| JPS637646Y2 (en) | ||
| JPH0431946Y2 (en) | ||
| KR200213270Y1 (en) | Form horizontal leveling supporter | |
| JPH0725389Y2 (en) | Formwork for manhole | |
| JPS6214274Y2 (en) | ||
| KR200155087Y1 (en) | Power supply box fixing device | |
| JPH074286Y2 (en) | Rod support | |
| KR970006111Y1 (en) | Steel reinforcing separator for concrete slab | |
| JPS6231553Y2 (en) | ||
| JP2563395Y2 (en) | Formwork for concrete foundation stone | |
| JP2528349Y2 (en) | Concrete frame fixture | |
| KR200204074Y1 (en) | Reinforced rod supporter for concrete work | |
| JPH0142600Y2 (en) | ||
| US3113383A (en) | Mason's jiffy poles |