JP4104215B2 - Insert with anchor plate - Google Patents

Insert with anchor plate Download PDF

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Publication number
JP4104215B2
JP4104215B2 JP21235498A JP21235498A JP4104215B2 JP 4104215 B2 JP4104215 B2 JP 4104215B2 JP 21235498 A JP21235498 A JP 21235498A JP 21235498 A JP21235498 A JP 21235498A JP 4104215 B2 JP4104215 B2 JP 4104215B2
Authority
JP
Japan
Prior art keywords
anchor
main body
anchor plate
insert
outer periphery
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 - Fee Related
Application number
JP21235498A
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Japanese (ja)
Other versions
JP2000045394A (en
Inventor
祐輔 神吉
Original Assignee
ジャパンライフ株式会社
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 ジャパンライフ株式会社 filed Critical ジャパンライフ株式会社
Priority to JP21235498A priority Critical patent/JP4104215B2/en
Publication of JP2000045394A publication Critical patent/JP2000045394A/en
Application granted granted Critical
Publication of JP4104215B2 publication Critical patent/JP4104215B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【0001】
【発明の属する技術分野】
本発明はアンカープレート付きインサートにかかる。
【0002】
【従来の技術】
インサートにはこれに加わる引張り力によってインサートがコンクリート製品から脱出するのを防ぐため、その開口部側と反対側の端部の外周にフランジが形成される。このフランジはプレス加工によって形成されるため、加工性や経済性を考慮すると、その張り出し長さはインサート本体の半径の半分程度が精々である。
【0003】
【発明が解決しようとする課題】
アンカーの本体外周からの張り出し長さが短いと、抜け抵抗力が小さくなり、大きな荷重がかかるとインサートはコンクリート製品から脱出し、製品を破壊してしまう。
本発明は抜け抵抗力の大きいアンカープレート付きインサートを廉価に提供することを目的とする。
【0004】
【課題を解決するための手段】
本発明にかかるアンカー付きインサートは一端にネジ孔が開口する本体の他端外周に、車輪状で該本体の外周に位置するボス部、該ボス部から放射状に延びるスポーク部及び該スポーク部の外端を繋ぐリム部を備え、該スポーク部にリブが形成されているアンカープレートを圧嵌する。
圧嵌の仕方は、例えばかしめ、焼き嵌めが採用される。本体をプレスしてアンカーを形成すると、その半径方向の張り出し長さをあまり大きくできない。しかしながら、本案のように本体と別体のアンカープレートを採用することにより、任意の外径のアンカーを形成でき、抜け抵抗をそれなりに大きくできる上、コストも下げられる。
また、打設コンクリートはアンカープレートのボス、スポーク及びリムで囲まれた空間に入り込むので、アンカープレートとコンクリートが密着し、大きな抜け抵抗力を顕示する。また、このスポークにリブが形成されているので、これもまた抜け抵抗力の強大化に寄与する。
【0005】
該本体は該他端外周に一体形成されたアンカーを備え、該アンカープレートは該本体の外周及び該アンカーの該本体の該ネジ孔側を向く側面に圧着していてもよい。
この場合、本体外周のアンカーでは不足する抜け抵抗力をアンカープレートで補強することになる。また、このアンカープレートは本体外周とアンカーの該本体の該ネジ孔側を向く側面に圧着しているので、本体と強固に一体化し、強大な抜け抵抗力を備えることになる。
【0006】
【発明の実施の形態】
本発明にかかるアンカープレートを圧嵌したアンカー付きインサートは一端にネジ孔1が開口する本体2の他端外周にアンカープレート3を圧嵌して成っている。このアンカープレート3は車輪状で本体2の外周に位置するボス部5、このボス部5から放射状に延びるスポーク部6及びこれらのスポーク部6の外端を繋ぐリム部7を備え、各スポーク部6にリブ8が形成されている。
打設コンクリートはアンカープレート3のボス部5、スポーク部6及びリム部7で囲まれた空間9に入り込むので、アンカープレート3とコンクリートが密着し、大きな抜け抵抗力を顕示する。また、これらのスポーク部6にリブ8が形成されているので、これもまた抜け抵抗力の強大化に寄与する。
【000
この圧嵌はかしめてなされる。本体2をプレスして形成するアンカーは本体2から半径方向への張り出し長さが小さいが、本体2と別体のアンカープレート3を採用するので任意の外径のアンカーを形成できる。従って、抜け抵抗をそれなりに大きくできるので、コンクリートの内部に深く埋め込む必要がない上、コストも下げられる。
【000
本体2は前記の他端外周に一体形成されたアンカー4を備え、図2で分かる通り、アンカープレート3は本体2の外周及びアンカー4の本体2のネジ孔1側を向く側面に圧着している。
こうすると、本体2の外周のアンカー4では不足する抜け抵抗力をアンカープレート3で補強することになる。また、このアンカープレート3は本体2の外周とアンカー4の本体2のネジ孔1側を向く側面に圧着しているので、本体2と強固に一体化し、強大な抜け抵抗力を備えることになる。
【0009
【発明の効果】
本発明によれば、本体と別体のアンカープレートを本体に圧嵌したので、任意の外径のアンカーを形成でき、抜け抵抗をそれなりに大きくできる上、コストも下げられ、打設コンクリートはアンカープレートのボス部、スポーク部及びリム部で囲まれた空間に入り込むので、アンカープレートとコンクリートを十分に密着でき、大きな抜け抵抗力を顕示できる。また、このスポーク部にリブを形成したので、これにより抜け抵抗力の更なる強大化に寄与できる。なおかつ、アンカープレートのコストを空間があるだけ廉価にできる。
【001
請求項2によれば、本体外周のアンカーでは不足する抜け抵抗力をアンカープレートで補強することができ、また、このアンカープレートは本体外周とアンカーの本体のネジ孔側を向く側面に圧着しているので、本体と強固に一体化し、強大な抜け抵抗力を発揮できる。
【図面の簡単な説明】
【図1】 本発明にかかるアンカープレート付きインサートの具体例を示す平面図である。
【図2】 図1の2−2線断面図である。
【符号の説明】
1 ネジ孔
2 本体
3 アンカープレート
4 アンカー
5 ボス部
6 スポーク部
7 リム部
8 リブ
9 空間
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an insert with an anchor plate.
[0002]
[Prior art]
In order to prevent the insert from escaping from the concrete product due to the tensile force applied to the insert, a flange is formed on the outer periphery of the end opposite to the opening side. Since this flange is formed by press working, in consideration of workability and economy, the overhang length is at most about half the radius of the insert body.
[0003]
[Problems to be solved by the invention]
When the length of the anchor protruding from the outer periphery of the main body is short, the resistance to pull-out becomes small, and when a large load is applied, the insert escapes from the concrete product and destroys the product.
An object of the present invention is to provide an insert with an anchor plate having a high resistance to pulling out at a low cost.
[0004]
[Means for Solving the Problems]
The insert with an anchor according to the present invention has a wheel-like boss portion located on the outer periphery of the main body having a screw hole at one end, a spoke portion extending radially from the boss portion, and an outer portion of the spoke portion. An anchor plate having a rim portion for connecting ends and ribs formed on the spoke portion is press-fitted.
For example, caulking or shrink fitting is employed as the method of press fitting. When the anchor is formed by pressing the main body, the overhang length in the radial direction cannot be increased so much. However, by adopting an anchor plate that is separate from the main body as in the present proposal, an anchor with an arbitrary outer diameter can be formed, the pull-out resistance can be increased accordingly, and the cost can be reduced.
In addition, since the cast concrete enters the space surrounded by the bosses, spokes and rims of the anchor plate, the anchor plate and the concrete are brought into close contact with each other, and a large pull-out resistance force is revealed. In addition, since ribs are formed on the spokes, this also contributes to an increase in the resistance to pulling out.
[0005]
The main body may include an anchor integrally formed on the outer periphery of the other end, and the anchor plate may be crimped to the outer periphery of the main body and a side surface of the main body facing the screw hole side .
In this case, the anchoring force that is insufficient with the anchor on the outer periphery of the main body is reinforced with the anchor plate. Further, since the anchor plate is crimped to the outer periphery of the main body and the side surface of the anchor facing the screw hole side of the main body, the anchor plate is firmly integrated with the main body and has a strong resistance to pulling out.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
The insert with an anchor in which the anchor plate according to the present invention is press-fitted is formed by press-fitting the anchor plate 3 to the outer periphery of the other end of the main body 2 in which the screw hole 1 is opened at one end. The anchor plate 3 is provided with a boss portion 5 that is wheel-shaped and positioned on the outer periphery of the main body 2, a spoke portion 6 that extends radially from the boss portion 5, and a rim portion 7 that connects the outer ends of these spoke portions 6. 6, ribs 8 are formed.
Since the cast concrete enters the space 9 surrounded by the boss portion 5, the spoke portion 6 and the rim portion 7 of the anchor plate 3, the anchor plate 3 and the concrete are brought into close contact with each other, and a large pull-out resistance force is revealed. Further, since the ribs 8 are formed on these spoke portions 6, this also contributes to the enhancement of the pull-out resistance.
[000 7 ]
This press fitting is performed by caulking. An anchor formed by pressing the main body 2 has a small protruding length in the radial direction from the main body 2, but an anchor plate 3 that is separate from the main body 2 is employed, so that an anchor having an arbitrary outer diameter can be formed. Accordingly, the resistance to pulling out can be increased accordingly, so that it is not necessary to embed it deeply in the concrete and the cost can be reduced.
[000 8 ]
The main body 2 includes an anchor 4 integrally formed on the outer periphery of the other end . As can be seen in FIG. 2, the anchor plate 3 is bonded to the outer periphery of the main body 2 and the side surface of the main body 2 facing the screw hole 1 side. Yes.
In this case, the anchoring plate 3 reinforces the pulling resistance force that is insufficient with the anchor 4 on the outer periphery of the main body 2. Further, since the anchor plate 3 is pressure-bonded to the outer periphery of the main body 2 and the side surface of the anchor 4 facing the screw hole 1 side of the main body 2, it is firmly integrated with the main body 2 and has a strong pulling resistance. .
[00 09 ]
【The invention's effect】
According to the present invention, since the press fit the anchor plate body and another body to the body, can be formed of any of the outer diameter of the anchor, on which the missing resistance can be increased as such, cost lowered, pouring concrete anchor Since it enters into the space surrounded by the boss part, spoke part and rim part of the plate, the anchor plate and the concrete can be sufficiently brought into close contact with each other, and a large pull-out resistance can be revealed. Further, since ribs are formed in the spoke portions, this can contribute to further strengthening of the resistance to pulling out. In addition, the cost of the anchor plate can be reduced as much as there is space.
[001 0 ]
According to claim 2, the anchor of the main body periphery can be reinforced omission resistance insufficient anchor plate, also the anchor plate is pressed against the side surface facing the screw holes of the main body of the main body outer peripheral anchor As a result, it can be firmly integrated with the main body and exert a strong resistance to pulling out.
[Brief description of the drawings]
FIG. 1 is a plan view showing a specific example of an insert with an anchor plate according to the present invention.
2 is a cross-sectional view taken along line 2-2 of FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Screw hole 2 Main body 3 Anchor plate 4 Anchor 5 Boss part 6 Spoke part 7 Rim part 8 Rib 9 Space

Claims (2)

一端にネジ孔(1)が開口する本体(2)の他端外周に、車輪状で該本体 (2) の外周に位置するボス部 (5) 、該ボス部 (5) から放射状に延びるスポーク部 (6) 及び該スポーク部 (6) の外端を繋ぐリム部 (7) を備え、該スポーク部 (6) にリブ (8) が形成されているアンカープレート(3)を圧嵌したアンカープレート付きインサート。The other end periphery of the main body (2) the screw holes (1) is opened at one end, spokes boss portion located on the outer periphery of the body (2) by the wheel-like (5), the boss portion (5) extending radially part (6) and anchor the rim portion connecting the outer end provided with (7) and said spoke portion of the anchor plate ribs (6) (8) are formed (3) was press fit of the spokes (6) Insert with plate. 該本体(2)は該他端外周に一体形成されたアンカー(4)を備え、該アンカープレート(3)は該本体(2)の外周及び該アンカー(4)の該本体の該ネジ孔側を向く側面に圧着している請求項1に記載のアンカープレート付きインサート。The main body (2) includes an anchor (4) integrally formed on the outer periphery of the other end, and the anchor plate (3) includes an outer periphery of the main body (2) and a screw hole side of the main body of the anchor (4). The insert with an anchor plate according to claim 1, wherein the insert is crimped to a side surface facing the surface .
JP21235498A 1998-07-28 1998-07-28 Insert with anchor plate Expired - Fee Related JP4104215B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21235498A JP4104215B2 (en) 1998-07-28 1998-07-28 Insert with anchor plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21235498A JP4104215B2 (en) 1998-07-28 1998-07-28 Insert with anchor plate

Publications (2)

Publication Number Publication Date
JP2000045394A JP2000045394A (en) 2000-02-15
JP4104215B2 true JP4104215B2 (en) 2008-06-18

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ID=16621163

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Application Number Title Priority Date Filing Date
JP21235498A Expired - Fee Related JP4104215B2 (en) 1998-07-28 1998-07-28 Insert with anchor plate

Country Status (1)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463945B (en) * 2008-10-06 2013-05-29 Beries Copeland Reinforced block work system comprising reinforcing key and blocks engineered to fit the keys
JP2011214265A (en) * 2010-03-31 2011-10-27 Clion Co Ltd Alc panel and anchor fitting for the same
TWI759729B (en) * 2020-04-27 2022-04-01 英宏德企業有限公司 Supporting fixtures and floor systems for functional floor systems

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JP2000045394A (en) 2000-02-15

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