JPH01190849A - Installing method of anchor nut and anchor bolt - Google Patents
Installing method of anchor nut and anchor boltInfo
- Publication number
- JPH01190849A JPH01190849A JP1321688A JP1321688A JPH01190849A JP H01190849 A JPH01190849 A JP H01190849A JP 1321688 A JP1321688 A JP 1321688A JP 1321688 A JP1321688 A JP 1321688A JP H01190849 A JPH01190849 A JP H01190849A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- bolt
- anchor nut
- cylindrical body
- thin
- 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
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、例えばシートパイル、型鋼あるいは鋼管等の
鋼材の片側からボルト・ナンドの取付けが可能なアンカ
ーナツト及びアンカーボルトの取付方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an anchor nut and an anchor bolt installation method that allow bolts and nuts to be installed from one side of steel materials such as sheet piles, shaped steel, or steel pipes. be.
(従来の技術)
一般に、鋼材へのボルト・す7トの取付けは、鋼材の一
側からボルトを差し込み、反対側からナツトを螺合して
締付は固定していた。(Prior Art) Generally, when attaching a bolt to a steel material, the bolt is inserted from one side of the steel material, and a nut is screwed in from the opposite side to securely tighten the bolt.
(発明が解決しようとする課題)
上記のように、通常、鋼材の両側からボルト・ナツトを
取付けることが出来る所ではよいが、例えば、壁面のよ
うに鋼材の裏側にコンクリート等が打設されていたり、
背面に土砂のある土止め杭や、内部に手を入れることが
出来ない鋼管等では、片側だけからボルト・ナンドを取
付けることか出来なかった。(Problem to be solved by the invention) As mentioned above, bolts and nuts can usually be installed in places where it is possible to attach bolts and nuts from both sides of the steel material, but for example, in places where concrete or the like is poured on the back side of the steel material, such as on a wall surface. Or,
With earth-retaining piles that have earth and sand on their backs, or steel pipes where you cannot access the inside, it was only possible to attach bolts and bolts from one side only.
本発明は、」二記従米の問題点を解決するためになされ
たもので、その目的とするところは、極めて簡単な構造
で安価に製造することが出来、鋼材等の被装着材の片側
だけから、迅速かつ容易に取付けることの出来るアンカ
ーナツト及びアンカーボルトの取付方法を提供すること
にある。The present invention has been made in order to solve the problems described in Section 2.The purpose of the present invention is to have an extremely simple structure, to be manufactured at low cost, and to be able to manufacture only one side of the material to be attached, such as steel material. Therefore, it is an object of the present invention to provide a method for attaching an anchor nut and an anchor bolt that can be quickly and easily attached.
(課題を解決するための手段)
本発明のアンカーナツトの取付方法は、筒状本体の一側
端部分を薄肉状に形成すると共に、その他の内周面にメ
ネノを刻設して構成したアンカーナットを、鋼材等の被
装着材にあけた穴に挿設し、該アンカーナツトのメネン
に螺着したテンションロッドを引張ってアンカーナツト
の薄肉部分に軸方向圧縮力を勺え、該薄肉部分を外方に
塑性変形せしめて鍔部を形成することを特徴とするもの
であり、上記筒状本体の他側端部が有底となっていても
よい。(Means for Solving the Problems) The method for attaching an anchor nut of the present invention is an anchor constructed by forming one end portion of a cylindrical body into a thin wall shape and carving a meneno on the other inner circumferential surface. A nut is inserted into a hole drilled in a material to be attached, such as a steel material, and a tension rod screwed onto the anchor nut is pulled to apply an axial compressive force to the thin walled part of the anchor nut. The cylindrical body is characterized in that the flange is formed by plastic deformation outward, and the other end of the cylindrical body may be bottomed.
また、本発明のアンカーボルトの取付方法は、ボルトの
一側端部に、これより短い薄肉の節体を一体的に外挿し
て構成したアンカーボルトを、鋼材等の被装着材にあけ
た穴に挿設し、該ボルトを引張って薄肉の筒体に軸方向
圧縮力を与え、外方に塑性変形せしめて鍔部を形成する
ことを特徴とするものである。In addition, the method for attaching an anchor bolt of the present invention is to attach an anchor bolt, which is constructed by integrally inserting a shorter thin-walled joint to one end of the bolt, into a hole drilled in a material to be attached, such as a steel material. The flange is formed by inserting the bolt into the cylindrical body and applying an axial compressive force to the thin-walled cylindrical body by pulling the bolt, causing the thin-walled cylindrical body to plastically deform outward.
(実施例)
以下、本発明の実施例について図面を参照しながら説明
する。(Example) Examples of the present invention will be described below with reference to the drawings.
第1図において、1は鋼板またはH型鋼等の鋼材であっ
て、その裏側には土砂2が存在するが、コンクリート或
いは空洞であってもよい。3はドリルであって、ボルト
・ナンドを取付けるべき鋼材1の片側から穴をあける。In FIG. 1, 1 is a steel material such as a steel plate or an H-shaped steel, and earth and sand 2 is present on the back side thereof, but it may also be concrete or a cavity. 3 is a drill, which makes a hole from one side of the steel material 1 to which the bolt/nand is to be attached.
以」二のようにして穿設した鋼材1の穴に、第2図に示
すように、」−記片側からアンカーナット4を差し込む
。該アンカーナット4は、第3図からも明らかなように
、主として筒状に形成されていて、該筒状本体の前端部
分(第3図で右方端部分)は薄肉部4aとなっていると
共に、筒状本体の他の部分の内面にはメネノ41〕が刻
設されている。As shown in FIG. 2, the anchor nut 4 is inserted into the hole of the steel material 1 drilled as described above from the "-" side. As is clear from FIG. 3, the anchor nut 4 is mainly formed into a cylindrical shape, and the front end portion (the right end portion in FIG. 3) of the cylindrical body is a thin wall portion 4a. At the same time, the inner surface of the other part of the cylindrical body is carved with a meneno 41.
」二記アンカーナット4を鋼材1の穴に差し込む際には
、第2図に示すように、−に記メネノ41)に予めテン
ションロッド5を螺合しておいてから差し込む。2. When inserting the anchor nut 4 into the hole in the steel material 1, as shown in FIG.
アンカーナラ14を挿設したら、第4図に示すように、
上記テンションロッド5の露出部分をヤンターホールノ
ヤッキ6に差し込んで固定し、該引張ンヤッキ6を働か
せて上記テンションロッド5を矢印方向に引張ると、上
記アンカーナツト4の薄肉部4aは軸方向に圧縮力を受
けて、図示のように塑性変形して鍔4a’が形成される
。上記テンションロッド5の引張り手段としては、上記
センターホールノヤンキ6に限定するものではなり)。After inserting the anchor oak 14, as shown in Fig. 4,
When the exposed part of the tension rod 5 is inserted and fixed into the Yanterhole jack 6 and the tension jack 6 is activated to pull the tension rod 5 in the direction of the arrow, the thin part 4a of the anchor nut 4 is compressed in the axial direction. In response to the force, the collar 4a' is plastically deformed as shown in the figure. The tensioning means for the tension rod 5 is not limited to the center hole noyanki 6).
−に記鍔4a’ を形成した後、上記テンションロッド
5を外すと、第5図に示すように、鋼材1の穴の背部に
鍔4a’が当接した状態でアンカーナツト4が取付けら
れる。- After forming the flange 4a', the tension rod 5 is removed, and the anchor nut 4 is attached with the flange 4a' in contact with the back of the hole in the steel material 1, as shown in FIG.
以」二のように、アンカーナツト4を鋼材1の背面に取
付けると、第6図に示すように、これに締付ボルト7を
螺合して別の部材8を挟着固定することができる。When the anchor nut 4 is attached to the back of the steel material 1 as shown in Figure 6, another member 8 can be clamped and fixed by threading the tightening bolt 7 onto it as shown in Fig. 6. .
上記実施例のアンカーナツト4は後端部が有底状になっ
ているが、土砂等が入る恐れのない所では、第7図に示
すように、底無しアンカーナツトつとして形成すれば、
加工が簡単で安価に製造することができる。The anchor nut 4 in the above embodiment has a bottomed rear end, but in places where there is no risk of dirt or the like getting in, it may be formed as a bottomless anchor nut as shown in FIG.
It is easy to process and can be manufactured at low cost.
また、テンションロッドと締付用ボルトを兼用させる場
合には、第8図に示すように、ボルト10に薄肉筒体1
1を一体的に形成あるいは溶接等で一体化してアンカー
ボルトとして構成してもよい。In addition, when the tension rod and the tightening bolt are used together, as shown in FIG.
1 may be integrally formed or integrated by welding or the like to form an anchor bolt.
さらに、第9図に示すように、塑性変形部分12のみ薄
肉状に形成したり、第10図に示すように、塑性変形し
ない薄肉部分の内面にスリーブ13を嵌挿するようにし
てもよい。Furthermore, as shown in FIG. 9, only the plastically deformable portion 12 may be formed into a thin wall shape, or as shown in FIG. 10, the sleeve 13 may be fitted into the inner surface of the thin wall portion that is not plastically deformed.
尚、本発明のアンカーナツトやアンカーボルトは、従来
のように鋼材の両側からセットできる所にも使用するこ
とができる。Incidentally, the anchor nut or anchor bolt of the present invention can also be used in a place where it can be set from both sides of a steel material, as in the conventional case.
(発明の効果)
鋼材へのボルト・ナンドの取付けが片側だけから出来る
ので、例えば、裏側に土砂やコンクリート等の障害物が
ある所や、軽量鉄骨のボックス柱等の角パイプや鋼管の
ように内部に手が入らない所でも、極めて簡単かつ確実
で迅速にボルト・ナンドを取付けることができる。(Effects of the invention) Bolts and bolts can be attached to steel materials from only one side, so they can be used, for example, in places where there are obstacles such as earth and sand or concrete on the back side, or on square pipes or steel pipes such as lightweight steel box columns. Bolts and nands can be installed extremely easily, reliably, and quickly even in places where you cannot reach inside.
第1図ないし第5図は本発明のアンカーナットの取付方
法を順次説明する断面図、第6図は本発明のアンカーナ
・7Fによる部材の締付固定状態を示す断面図、第7図
はアンカーナツトの別の実施例を示す断面図、第8図は
アンカーボルトの一実施例を示す断面図、第9図および
第10図はアンカーナツトの更に別の実施例を示す断面
図である。
1・・・鋼材、2・・・土砂、3・・・ドリル、4・・
・アンカーナット、4a・・・薄肉部、4a’・・・鍔
、41〕・・・メネノ、5・・・テンション口・ンド、
6・・・+ンターホールン゛ヤンキ、7・・・締付ボル
ト、8・・・部材、9・・・底無しアンカーナツト、1
0・・・ボルト、1 ]、 、 12・・・薄肉筒体、
13・・スリーブ。
第80Figures 1 to 5 are cross-sectional views sequentially explaining the anchor nut installation method of the present invention, Figure 6 is a cross-sectional view showing a member being tightened and fixed by the anchor nut 7F of the present invention, and Figure 7 is an anchor nut installation method of the present invention. FIG. 8 is a sectional view showing another embodiment of the nut, FIG. 8 is a sectional view showing one embodiment of the anchor bolt, and FIGS. 9 and 10 are sectional views showing still another embodiment of the anchor nut. 1... Steel material, 2... Earth and sand, 3... Drill, 4...
・Anchor nut, 4a... Thin wall part, 4a'... Tsuba, 41]... Meneno, 5... Tension port/end,
6...+interhole ring, 7...tightening bolt, 8...member, 9...bottomless anchor nut, 1
0... Bolt, 1 ], , 12... Thin wall cylinder,
13. Sleeve. 80th
Claims (1)
その他の内周面にメネジを刻設して構成したアンカーナ
ットを、鋼材等の被装着材にあけた穴に挿設し、該アン
カーナットのメネジに螺着したテンションロッドを引張
ってアンカーナットの薄肉部分に軸方向圧縮力を与え、
該薄肉部分を外方に塑性変形せしめて鍔部を形成するこ
とを特徴とするアンカーナットの取付方法。 2、上記筒状本体の他側端部が有底となっていることを
特徴とする請求項1記載のアンカーナットの取付方法。 3、ボルトの一側端部に、これより短い薄肉の筒体を一
体的に外挿して構成したアンカーボルトを、鋼材等の被
装着材にあけた穴に挿設し、該ボルトを引張って薄肉の
筒体に軸方向圧縮力を与え、外方に塑性変形せしめて鍔
部を形成することを特徴とするアンカーボルトの取付方
法。[Claims] 1. One side end portion of the cylindrical body is formed into a thin wall shape, and
An anchor nut with a female thread carved on the other inner surface is inserted into a hole drilled in a material to be attached such as steel, and the tension rod screwed onto the female thread of the anchor nut is pulled to tighten the anchor nut. Applying axial compressive force to the thin section,
A method for attaching an anchor nut, comprising the step of plastically deforming the thin portion outward to form a flange. 2. The method for attaching an anchor nut according to claim 1, wherein the other end of the cylindrical body has a bottom. 3. Insert an anchor bolt made by integrally inserting a shorter thin-walled cylindrical body into one end of the bolt into a hole drilled in the material to be attached, such as steel, and pull the bolt. An anchor bolt attachment method characterized by applying axial compressive force to a thin-walled cylindrical body to plastically deform it outward to form a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1321688A JPH0765344B2 (en) | 1988-01-23 | 1988-01-23 | How to install anchor nuts and bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1321688A JPH0765344B2 (en) | 1988-01-23 | 1988-01-23 | How to install anchor nuts and bolts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01190849A true JPH01190849A (en) | 1989-07-31 |
| JPH0765344B2 JPH0765344B2 (en) | 1995-07-19 |
Family
ID=11826963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1321688A Expired - Lifetime JPH0765344B2 (en) | 1988-01-23 | 1988-01-23 | How to install anchor nuts and bolts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0765344B2 (en) |
-
1988
- 1988-01-23 JP JP1321688A patent/JPH0765344B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0765344B2 (en) | 1995-07-19 |
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