JPS61136011U - - Google Patents
Info
- Publication number
- JPS61136011U JPS61136011U JP1992485U JP1992485U JPS61136011U JP S61136011 U JPS61136011 U JP S61136011U JP 1992485 U JP1992485 U JP 1992485U JP 1992485 U JP1992485 U JP 1992485U JP S61136011 U JPS61136011 U JP S61136011U
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing bars
- deformed reinforcing
- friction welding
- male thread
- joint end
- 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 description 6
- 238000003466 welding Methods 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
第１図は本考案の摩擦圧接を用いた異形鉄筋の
ねじ式機械継手の全体概略図、第２図は異なる実
施例の外観図、第３図ａ〜ｃは先行技術における
異形鉄筋のねじ式機械継手例である。
１，１ａ，１ｂ……異形鉄筋、１４，１９……
雄ねじ、１５，１５ａ，１５ｂ……接合端部材、
１６……雌ねじ、１７……カプラー。
Fig. 1 is an overall schematic diagram of a screw-type mechanical joint for deformed reinforcing bars using friction welding of the present invention, Fig. 2 is an external view of a different embodiment, and Figs. 3 a to c are screw-type mechanical joints for deformed reinforcing bars in the prior art. This is an example of a mechanical joint. 1, 1a, 1b... deformed reinforcing bars, 14, 19...
Male thread, 15, 15a, 15b...joint end member,
16...Female thread, 17...Coupler.
Claims (1)
に、その鉄筋と同等以上の断面積を有しかつその
外周に雄ねじが形成された短い棒状の接合端部材
が摩擦圧接法により圧着され、その接合端部材の
雄ねじに、これと螺合する雌ねじが形成されたカ
プラーを用いて、前記相対向する異形鉄筋を接続
させるようにしたことを特徴とする摩擦圧接を用
いた異形鉄筋のねじ式機械継手。 A short rod-shaped joint end member, which has a cross-sectional area equal to or larger than that of the reinforcing steel and has a male thread formed on its outer periphery, is crimped to the opposite ends of the deformed reinforcing bars to be butt-connected by friction welding, and the joint end A threaded mechanical joint for deformed reinforcing bars using friction welding, characterized in that the opposing deformed reinforcing bars are connected using a coupler in which a female thread that engages with the male thread of the member is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992485U JPS61136011U (en) | 1985-02-13 | 1985-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992485U JPS61136011U (en) | 1985-02-13 | 1985-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136011U true JPS61136011U (en) | 1986-08-25 |
Family
ID=30509942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992485U Pending JPS61136011U (en) | 1985-02-13 | 1985-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136011U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270826A (en) * | 1988-09-07 | 1990-03-09 | Hitachi Metals Ltd | Pedestal construction |
| JPH09302845A (en) * | 1996-05-16 | 1997-11-25 | Nippon Katan Kk | Mechanical reinforcement joint |
| JP2000027194A (en) * | 1998-07-10 | 2000-01-25 | Nippon Steel Metal Prod Co Ltd | Unbond-type anchor bolt for exposed column base |
| JP2001012012A (en) * | 1999-06-30 | 2001-01-16 | Fujita Corp | Anchor plate attaching construction for deformed reinforcing bar |
| JP2001132164A (en) * | 1999-11-01 | 2001-05-15 | Tokyo Tekko Co Ltd | Method for forming fixing structure of deformed reinforcing bar |
| JP2001254481A (en) * | 2000-03-09 | 2001-09-21 | Kobefooji:Kk | Joint structure of reinforcing bar |
| JP2018150695A (en) * | 2017-03-10 | 2018-09-27 | 株式会社伊藤製鐵所 | Coupler and casting method of coupler |
-
1985
- 1985-02-13 JP JP1992485U patent/JPS61136011U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270826A (en) * | 1988-09-07 | 1990-03-09 | Hitachi Metals Ltd | Pedestal construction |
| JPH09302845A (en) * | 1996-05-16 | 1997-11-25 | Nippon Katan Kk | Mechanical reinforcement joint |
| JP2000027194A (en) * | 1998-07-10 | 2000-01-25 | Nippon Steel Metal Prod Co Ltd | Unbond-type anchor bolt for exposed column base |
| JP2001012012A (en) * | 1999-06-30 | 2001-01-16 | Fujita Corp | Anchor plate attaching construction for deformed reinforcing bar |
| JP2001132164A (en) * | 1999-11-01 | 2001-05-15 | Tokyo Tekko Co Ltd | Method for forming fixing structure of deformed reinforcing bar |
| JP2001254481A (en) * | 2000-03-09 | 2001-09-21 | Kobefooji:Kk | Joint structure of reinforcing bar |
| JP2018150695A (en) * | 2017-03-10 | 2018-09-27 | 株式会社伊藤製鐵所 | Coupler and casting method of coupler |
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