JPH0218540U - - Google Patents
Info
- Publication number
- JPH0218540U JPH0218540U JP9740388U JP9740388U JPH0218540U JP H0218540 U JPH0218540 U JP H0218540U JP 9740388 U JP9740388 U JP 9740388U JP 9740388 U JP9740388 U JP 9740388U JP H0218540 U JPH0218540 U JP H0218540U
- Authority
- JP
- Japan
- Prior art keywords
- concrete pile
- approximately
- hollow
- same diameter
- shaped
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 238000004873 anchoring Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図は本考案の頭部金具の１実施例を示す断
面図である。第２図及び第３図は上記実施例の構
成手順の説明図である。第４図及び第５図は従来
例の頭部金具を説明するための断面図である。
１…従来例の頭部金具、２…ＰＣコンクリート
パイル、３…本考案を適用して構成した頭部金具
、３ａ…底板部、３ａ―１…円形孔、３ａ―２…
輪状の肉寄せ厚肉部、３ａ―３…円錐面座、３ａ
―４…メネジ孔、３ｂ…円筒状部、３ｂ―１，３
ｂ―２…円周溝状凹部。
FIG. 1 is a sectional view showing one embodiment of the head fitting of the present invention. FIGS. 2 and 3 are explanatory diagrams of the configuration procedure of the above embodiment. 4 and 5 are cross-sectional views for explaining a conventional head metal fitting. DESCRIPTION OF SYMBOLS 1... Head fitting of conventional example, 2... PC concrete pile, 3... Head fitting configured by applying the present invention, 3a... Bottom plate part, 3a- 1 ... Circular hole, 3a- 2 ...
Ring-shaped thick walled part, 3a- 3 ... Conical face seat, 3a
- 4 ...Female screw hole, 3b...Cylindrical part, 3b- 1,3
b- 2 ...Circumferential groove-like recess.
Claims (1)
れるコンクリートパイル頭部金具であつて、円形
の鋼板の中央に設けられた、上記中空コンクリー
トパイルの内径と略等径の円形孔と、上記円形孔
の周囲に形成された少なくとも４個の輪状の肉寄
せ厚肉部と、上記輪状の肉寄せ厚肉部の少なくと
も２個の中央に設けられたメネジ孔と、前記輪状
の肉寄せ厚肉部の少なくとも他の２個の中央に形
成されたＰＣ鋼線係着用の円錐面座と、前記円形
の鋼板の周囲を冷間塑性加工して形成された、前
記コンクリートパイルの外径と略等径の円筒状部
と、上記円筒状部を冷間塑性加工して形成された
２条の円周溝状凹部とよりなることを特徴とする
コンクリートパイル頭部金具。 The concrete pile head fitting is attached to the top of a hollow PC concrete pile, and includes a circular hole provided in the center of a circular steel plate and having approximately the same diameter as the inner diameter of the hollow concrete pile, and a circular hole of approximately the same diameter as the inner diameter of the hollow concrete pile. at least four annular thick-walled parts formed around the circumference; female screw holes provided at the centers of at least two of the ring-shaped thick-walled parts; and at least one of the ring-shaped thickened parts. A conical face seat for anchoring the PC steel wire formed in the center of the other two pieces, and a cylinder having approximately the same diameter as the outer diameter of the concrete pile, which is formed by cold plastic working the periphery of the circular steel plate. A concrete pile head fitting comprising a shaped part and two circumferential groove-like recesses formed by cold plastic working the cylindrical part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740388U JPH067070Y2 (en) | 1988-07-25 | 1988-07-25 | Concrete pile head bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740388U JPH067070Y2 (en) | 1988-07-25 | 1988-07-25 | Concrete pile head bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218540U true JPH0218540U (en) | 1990-02-07 |
| JPH067070Y2 JPH067070Y2 (en) | 1994-02-23 |
Family
ID=31322843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9740388U Expired - Lifetime JPH067070Y2 (en) | 1988-07-25 | 1988-07-25 | Concrete pile head bracket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067070Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036608A (en) * | 2010-08-05 | 2012-02-23 | Nippon Steel Corp | Steel pipe sheet pile, joint structure of steel pipe sheet pile, steel pipe sheet pile foundation and manufacturing method of steel pipe sheet pile |
-
1988
- 1988-07-25 JP JP9740388U patent/JPH067070Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036608A (en) * | 2010-08-05 | 2012-02-23 | Nippon Steel Corp | Steel pipe sheet pile, joint structure of steel pipe sheet pile, steel pipe sheet pile foundation and manufacturing method of steel pipe sheet pile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067070Y2 (en) | 1994-02-23 |