JPH02120525U - - Google Patents
Info
- Publication number
- JPH02120525U JPH02120525U JP2981389U JP2981389U JPH02120525U JP H02120525 U JPH02120525 U JP H02120525U JP 2981389 U JP2981389 U JP 2981389U JP 2981389 U JP2981389 U JP 2981389U JP H02120525 U JPH02120525 U JP H02120525U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- cylindrical steel
- tip
- utility
- model registration
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
Landscapes
- Piles And Underground Anchors (AREA)
Description
第１図は本考案実施の１例を示す接続前の部分
断面図、第２図は同じく接続後の部分断面図、第
３図は第２図の一部拡大図である。
図中の符号はそれぞれ下記部材を示す。１：下
杭、２：上杭、３：円筒形鋼管、４：円筒形鋼管
、５：締付用バンド。
FIG. 1 is a partial sectional view before connection showing an example of the implementation of the present invention, FIG. 2 is a partial sectional view after connection, and FIG. 3 is a partially enlarged view of FIG. 2. The symbols in the drawings indicate the following members, respectively. 1: Lower pile, 2: Upper pile, 3: Cylindrical steel pipe, 4: Cylindrical steel pipe, 5: Tightening band.
Claims (1)
合用溝を有する円筒形鋼管を固着するとともに、
他方の端部に前記円筒形鋼管の外側に嵌合しかつ
、前記嵌合用溝と係合する開拡自在の先端突起を
有する円筒形鋼管を固着し、さらに前記先端突起
を有する円筒形鋼管の外側に締付用バンドを設け
たことを特徴とするコンクリート杭の嵌合式継手
。 ２ 前記先端突起を有する円筒形鋼管の先端に適
数の軸方向のスリツトを設けて開拡自在の先端突
起を形成したことを特徴とする実用新案登録請求
の範囲第１項に記載のコンクリート杭の嵌合式継
手。 ３ 前記締付用バンドの内面にテーパーを形成し
たことを特徴とする実用新案登録請求の範囲第１
項に記載のコンクリート杭の嵌合式継手。[Scope of claim for utility model registration] 1. Fixing a cylindrical steel pipe with a fitting groove to one end of the concrete pile to be connected, and
A cylindrical steel pipe having a freely expandable tip projection that fits on the outside of the cylindrical steel pipe and engages with the fitting groove is fixed to the other end, and the cylindrical steel pipe has the tip projection. A fitting type joint for concrete piles characterized by a tightening band provided on the outside. 2. The concrete pile according to claim 1 of the utility model registration claim, characterized in that a suitable number of axial slits are provided at the tip of the cylindrical steel pipe having the tip protrusion to form a tip protrusion that can be opened and expanded. Fitting type joint. 3 Utility model registration claim 1, characterized in that the inner surface of the tightening band is tapered.
Fitting type joints for concrete piles as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2981389U JPH02120525U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2981389U JPH02120525U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120525U true JPH02120525U (en) | 1990-09-28 |
Family
ID=31254350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2981389U Pending JPH02120525U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018096187A (en) * | 2016-12-17 | 2018-06-21 | 東京テクノ株式会社 | Pile connection structure |
-
1989
- 1989-03-17 JP JP2981389U patent/JPH02120525U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018096187A (en) * | 2016-12-17 | 2018-06-21 | 東京テクノ株式会社 | Pile connection structure |
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