JPH02269245A - Joint bar unit - Google Patents
Joint bar unitInfo
- Publication number
- JPH02269245A JPH02269245A JP9222389A JP9222389A JPH02269245A JP H02269245 A JPH02269245 A JP H02269245A JP 9222389 A JP9222389 A JP 9222389A JP 9222389 A JP9222389 A JP 9222389A JP H02269245 A JPH02269245 A JP H02269245A
- Authority
- JP
- Japan
- Prior art keywords
- joint bar
- formwork
- exposed
- cover plate
- concrete
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000009415 formwork Methods 0.000 abstract description 18
- 239000004567 concrete Substances 0.000 abstract description 12
- 210000000078 claw Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 1
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、鉄筋コンクリート構造に用いるさし筋に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a reinforcement for use in reinforced concrete structures.
［従来の技術および
発明が解決しようとする課題］
従来、鉄筋コシクリート構造に用いるさし筋は、型枠に
鉄筋差込み用の穴を明け、その穴からコンクリート内に
鉄筋を差し込んでいるため、さし筋を設ける場合に多く
の手間を要し、 また型枠を取り外す場合にも多くの手
間を要した。[Prior art and problems to be solved by the invention] Conventionally, insert bars used in reinforced cosicrete structures have been made by drilling holes in the formwork and inserting the reinforcing bars into the concrete through the holes. It took a lot of time and effort to create the ribs, and it also took a lot of time and effort to remove the formwork.
また頭部に鍔状のカバーを固着したさし筋ユニットに似
たサツシュ取り付は用脚ユニットもあったが、制作に際
し鍔を溶接してとりつけねばならないうえ必要な定着長
さをとるためには溶接により継ぎ足しを行わねばならな
かった。There was also a leg unit with a satshu attachment similar to a sashimi unit with a flange-shaped cover fixed to the head, but the tsuba had to be welded and attached during production, and in order to obtain the necessary fixing length. had to be joined by welding.
本発明は型枠に穴を明けずにさし筋をとりつけることが
出来るうえ、さし筋を設けた部分の型枠を容易に取り外
すことが出来るさし筋ユニットを提供し、更に溶接によ
る継ぎ足しを行わずに必要な定着長さを確保出来るさし
筋ユニットを提供するものである。The present invention provides a reinforcement unit that allows installation of the reinforcement without drilling holes in the formwork, allows easy removal of the formwork in the area where the reinforcement is provided, and further allows for addition by welding. To provide a stabilization unit that can secure a necessary anchoring length without having to carry out.
［課題を解決するための手段］
１、コンクリート内に差し込まれて先に定着されるさし
筋の部分と、コンクリートから一旦外に露出されて後工
程の定着に用いられるさし筋の部分とを所定の曲率半径
をもって、互いにほぼ直角に折り曲げ、コンクリートか
ら一旦露出されるさし筋の部分を覆う覆い板を用いてこ
れに前記さし筋を嵌合させてさし筋ユニットを製作する
。[Means for solving the problem] 1. The part of the insert that is inserted into the concrete and is fixed first, and the part of the insert that is once exposed outside the concrete and used for fixation in the subsequent process. are bent at approximately right angles to each other with a predetermined radius of curvature, and a cover plate is used to cover the portion of the insert that is once exposed from the concrete, and the insert is fitted onto this to manufacture the insert unit.
［作用及び効果コ
１、本発明さし筋ユニットを所定の位置の型枠の内側に
とりつけて、前記型枠内にコンクリートを充填し硬化し
たのち前記型枠を取り外す場合、前記型枠を前記さし筋
が貫通していないので型枠の取り外しを容易に為すこと
が出来る。[Operations and Effects 1. When the reinforcement unit of the present invention is attached to the inside of a formwork at a predetermined position, and the formwork is removed after the formwork is filled with concrete and hardened, the formwork is Since the struts do not penetrate through the mold, the formwork can be easily removed.
２、前記型枠を取り外したのち、前記覆い板に覆われて
いた鉄筋は定着に必要な長さをもって外部に露出するの
で、溶接による継ぎ足しを行わずに、容易に引き起こし
て、後工程で行われる壁工事などの鉄筋の定着に利用す
ることが出来る。2. After removing the formwork, the reinforcing bars covered by the cover plate will be exposed to the outside with the length necessary for fixation, so they can be easily raised and carried out in the later process without welding. It can be used for anchoring reinforcing bars in wall construction, etc.
３、多数のさし筋を短時間に容易に設置することができ
る。3. A large number of reinforcements can be easily installed in a short time.
［実施例］
第１図は本発明のさし筋ユニットの実施の一例を示す斜
視図であって、鉤形に折り曲げた鉄筋５の露出部７を、
凹面部３を持つ鉄板製のカバープレート ２に明けた貫
通孔６を通して凹面部３に沿って接触させるとき、立設
されている把握爪４が、さし筋５の露出部７を把握し、
さし筋５がカバープレート ２に嵌合されて組み立てら
れている状態を示している。[Example] FIG. 1 is a perspective view showing an example of the implementation of the reinforcing bar unit of the present invention, in which the exposed portion 7 of the reinforcing bar 5 bent into a hook shape is
When contacting along the concave part 3 through the through hole 6 formed in the iron plate cover plate 2 having the concave part 3, the grasping pawl 4 provided upright grasps the exposed part 7 of the insert 5,
A state in which the inserts 5 are fitted onto the cover plate 2 and assembled is shown.
把握爪４は、凹面部３の一部を打ち抜いて折り曲げて形
成させている。またカバープレートの周縁部に釘穴８を
明けておく。The grasping claw 4 is formed by punching out and bending a part of the concave surface part 3. Further, nail holes 8 are made in the peripheral edge of the cover plate.
第２図は本発明さし筋ユニットの横断面図であって鉄筋
７がカバープレート ２の凹面部３に接触し、把握爪４
に把握されて組み立てられた状態を示している。FIG. 2 is a cross-sectional view of the reinforcing bar unit of the present invention, in which the reinforcing bars 7 are in contact with the concave portion 3 of the cover plate 2, and the grasping claws 4
The figure shows the state in which it has been grasped and assembled.
第３図、第４図、第５図は本発明さし筋ユニットの使用
状態を説明する断面図であるが、第３図において型枠１
００の内側に本発明さし筋ユニットを、そのカバープレ
ート ２を型枠 １００に釘打ちしてとりつけ、型枠１
１（ｌとの間の空間にコンクリート ２００を充填し硬
化させる。その後第４図に示すように型枠を取り外すと
さし筋露出部７が外部に露出する。その後第５図に示す
ようにさし筋露出部７を引き起こすと、一本のさし筋が
コンクリート ２００に定着されて、さし筋露出部７を
後工程の定着部に利用するさし筋として形成されるので
ある。3, 4, and 5 are cross-sectional views for explaining the usage state of the bar unit of the present invention.
The reinforcement unit of the present invention is attached to the inside of the formwork 100 by nailing its cover plate 2 to the formwork 100.
Fill the space between 1 (l) with concrete 200 and let it harden. Then, as shown in Fig. 4, when the formwork is removed, the exposed part 7 will be exposed to the outside. Thereafter, as shown in Fig. 5, When the exposed part 7 is raised, one part is fixed in the concrete 200, and the exposed part 7 is formed as a part to be used as a fixing part in the subsequent process.
第６図は本発明の第二実施例を示し、多数のさし筋を一
枚のカバープレート ２２に組み込んだ状態を示す斜視
図であって、所定の間隔で多数のさし筋を設置する場合
に用いるものである。FIG. 6 shows a second embodiment of the present invention, and is a perspective view showing a state in which a large number of reinforcing bars are installed in one cover plate 22, and the plural inserting reinforcing bars are installed at predetermined intervals. It is used in cases.
第７図は本発明の第三実施例を示し、カバープレート
２４は、その厚さが鉄筋の直径より大きく、さし筋の片
方を包み込んでいる状態を示す斜視図である０本例にお
いてカバープレート ２４は、その材質として軟質プラ
スチックまたは発泡プラスチックを用い、合板型枠に容
易に釘打ちして取り付けることが出来ると共にその背後
に打ち込まれたコンクリート面から容易に取り除けるも
のとしている。FIG. 7 shows a third embodiment of the present invention, in which the cover plate
24 is a perspective view showing a state in which the thickness is larger than the diameter of the reinforcing bars and wraps around one side of the reinforcing bars. In this example, the cover plate 24 is made of soft plastic or foamed plastic, and is made of plywood. It can be easily attached to formwork by nailing, and it can also be easily removed from the concrete surface poured behind it.
第８図は前記第三実施例の縦断面図であって、さし筋の
定着部５５と露出部７７を折り曲げ部６６で所定の曲率
半径をもって互いに直角に折り曲げ、露出部７７をプラ
スチック製カバープレート２４に嵌合させな状態を示し
ている。FIG. 8 is a longitudinal cross-sectional view of the third embodiment, in which the fixing portion 55 and the exposed portion 77 of the striation are bent at right angles to each other with a predetermined radius of curvature at the bending portion 66, and the exposed portion 77 is covered with a plastic cover. A state in which the plate 24 is not fitted is shown.
第１図は本発明さし筋ユニットの実施の一例を示す斜視
図、第２図はその横断面図、第３図、第４図、第５図は
本発明さし筋ユニットの使用状態を説明する断面図、第
６図は本発明さし筋ユニットの第二実施例を示す斜視図
、第７図は本発明の第三実・施例を示す斜視図、第８図
はその縦断面図である。
１．１０−−−−一さし筋ユニット、
２、２２．２４−一カバープレート、
３ −−−−−一凹面部、
４ −−−−−一把握爪
５．５５−−−−一さし筋の定着部、
６ −−−−−一貫通孔、
７．７フーーーーーさし筋の露出部、
８ −−−−−一釘穴、
１００、１１０−一型枠、
２０．０−−−−−−コンクリート
第１
図
第６図
第８図Fig. 1 is a perspective view showing an example of the implementation of the insert unit of the present invention, Fig. 2 is a cross-sectional view thereof, and Figs. 3, 4, and 5 show the use state of the insert unit of the present invention. 6 is a perspective view showing a second embodiment of the insert unit of the present invention, FIG. 7 is a perspective view showing a third embodiment of the present invention, and FIG. 8 is a longitudinal section thereof. It is a diagram. 1.10 ---- one straight line unit, 2, 22.24 - one cover plate, 3 ---- one concave part, 4 ---- one gripping claw 5.55 ---- one Anchoring part of the cutting line, 6 ------- Consistent through hole, 7.7 - Exposed part of the cutting line, 8 ---- One nail hole, 100, 110 - One formwork, 20.0 - ------Concrete 1 Figure 6 Figure 8
Claims (1)
直角に折り曲げた鉄筋と、前記鉄筋の一方の端部から前
記鉄筋の折り曲げ部付近までを覆う板状体から成り、前
記鉄筋を、その一方の端部から前記折り曲げ部まで前記
板状体に嵌合させて成ることを特徴とするさし筋ユニッ
ト。 ２、前項のさし筋ユニットにおいて、前記一枚の板状体
に前記直角に折り曲げた鉄筋を、二本以上、多数嵌合さ
せて成るさし筋ユニット。[Scope of Claims] 1. A reinforcing bar bent at a right angle with a predetermined radius of curvature at approximately the center of one reinforcing bar, and a plate-like body covering from one end of the reinforcing bar to the vicinity of the bent part of the reinforcing bar. A strut unit characterized in that the reinforcing bar is fitted into the plate-like body from one end of the reinforcing bar to the bent part. 2. In the leading reinforcement unit as described in the preceding item, the leading reinforcement unit is formed by fitting two or more reinforcing bars bent at right angles to the single plate-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9222389A JPH02269245A (en) | 1989-04-11 | 1989-04-11 | Joint bar unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9222389A JPH02269245A (en) | 1989-04-11 | 1989-04-11 | Joint bar unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02269245A true JPH02269245A (en) | 1990-11-02 |
Family
ID=14048443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9222389A Pending JPH02269245A (en) | 1989-04-11 | 1989-04-11 | Joint bar unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02269245A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5585770A (en) * | 1978-12-18 | 1980-06-28 | Zehtner Martin Peter | Reinforced support member for connecting concrete construction |
-
1989
- 1989-04-11 JP JP9222389A patent/JPH02269245A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5585770A (en) * | 1978-12-18 | 1980-06-28 | Zehtner Martin Peter | Reinforced support member for connecting concrete construction |
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