JPH0482114U - - Google Patents
Info
- Publication number
- JPH0482114U JPH0482114U JP12448690U JP12448690U JPH0482114U JP H0482114 U JPH0482114 U JP H0482114U JP 12448690 U JP12448690 U JP 12448690U JP 12448690 U JP12448690 U JP 12448690U JP H0482114 U JPH0482114 U JP H0482114U
- Authority
- JP
- Japan
- Prior art keywords
- bolt hole
- bolt
- oval
- rectangular
- shape
- 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 description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 241001136800 Anas acuta Species 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Description
第１図は本考案にて用いるボルト例を示す斜視
図、第２図及び第３図は本考案の充填材の実施例
を示す斜視図、第４図は本考案の角形鋼管の高力
ボルト接合継手のボルト挿入時の部分縦断面図、
第５図はその完成時の部分縦断面図、第６図は第
５図のＡ−Ａ矢視図である。
１……ボルト、１１……軸部、１２……頭部、
１３……ねじ部、１４……溝部、１５……ピンテ
ール、１６……標識、２……座金、２１……丸孔
、３……ナツト、４……角形鋼管、５……添え板
、６……ボルト孔、７……充填材、７１……Ｕ字
状体、７２……ボルト孔。
Figure 1 is a perspective view showing an example of a bolt used in the present invention, Figures 2 and 3 are perspective views showing an example of the filler material of the present invention, and Figure 4 is a high-strength bolt of the square steel pipe of the present invention. Partial longitudinal cross-sectional view of the joint when bolts are inserted,
FIG. 5 is a partial longitudinal cross-sectional view of the completed structure, and FIG. 6 is a view taken along the line A--A in FIG. 1... Bolt, 11... Shaft, 12... Head,
13... Threaded portion, 14... Groove, 15... Pintail, 16... Sign, 2... Washer, 21... Round hole, 3... Nut, 4... Square steel pipe, 5... Splinter plate, 6 ... Bolt hole, 7 ... Filler, 71 ... U-shaped body, 72 ... Bolt hole.
Claims (1)
し、長径を前記角形鋼管４の管軸に平行にし、か
つ、軸部に垂直な平面形が長円形状乃至長方形状
の頭部１２を有するトルシア形ボルト１の頭部１
２の平面形より少し大きい長円形状乃至長方形状
のボルト孔６を穿設し、前記ボルト孔６に外側か
ら、軸部１１に充填材７、座金２及びナツト３を
装着したボルト１を頭部１２から挿入して９０°
回転したのち、ナツト３を締付けて形成したこと
を特徴とする角形鋼管の高力ボルト接合継手。 ２ 長円形状乃至長方形状のボルト孔６より少し
小さい長円形状乃至長方形状の外形と中心にボル
ト孔７２とをもつ断面で、締付ける板の総厚より
少し短い長さの鋼製筒状体であることを特徴とす
る充填材。 ３ 鋼製筒状体をボルト孔７２の中心軸と断面の
短径とを通る面で略２分割した鋼製Ｕ字状断面体
にて構成したことを特徴とする請求項２記載の充
填材。[Claims for Utility Model Registration] 1. Common to the square steel pipe 4 and the splint plate 5 stacked thereon, the major axis is parallel to the tube axis of the square steel pipe 4, and the planar shape perpendicular to the shaft is an ellipse. Head 1 of Torsia bolt 1 having head 12 in shape or rectangular shape
A bolt hole 6 having an oval or rectangular shape slightly larger than the planar shape of 2 is bored, and a bolt 1 with a filler 7, a washer 2, and a nut 3 attached to the shaft portion 11 is inserted into the bolt hole 6 from the outside. Insert from part 12 and rotate 90°
A high-strength bolted joint for square steel pipes, characterized in that it is formed by tightening a nut 3 after rotation. 2 A steel cylindrical body with a cross section having an oval or rectangular outer shape slightly smaller than the oval or rectangular bolt hole 6 and a bolt hole 72 in the center, and a length slightly shorter than the total thickness of the plate to be tightened. A filling material characterized by: 3. The filling material according to claim 2, characterized in that the steel cylindrical body is constituted by a steel U-shaped cross-sectional body divided into approximately two parts along a plane passing through the central axis of the bolt hole 72 and the minor axis of the cross-section. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12448690U JP2523952Y2 (en) | 1990-11-27 | 1990-11-27 | High strength bolted joint of square steel pipe and its filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12448690U JP2523952Y2 (en) | 1990-11-27 | 1990-11-27 | High strength bolted joint of square steel pipe and its filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0482114U true JPH0482114U (en) | 1992-07-16 |
| JP2523952Y2 JP2523952Y2 (en) | 1997-01-29 |
Family
ID=31872135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12448690U Expired - Lifetime JP2523952Y2 (en) | 1990-11-27 | 1990-11-27 | High strength bolted joint of square steel pipe and its filler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523952Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177431A (en) * | 2011-02-25 | 2012-09-13 | Mitsubishi Heavy Ind Ltd | Bolt mounting structure, and nuclear fuel storage pit |
-
1990
- 1990-11-27 JP JP12448690U patent/JP2523952Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012177431A (en) * | 2011-02-25 | 2012-09-13 | Mitsubishi Heavy Ind Ltd | Bolt mounting structure, and nuclear fuel storage pit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523952Y2 (en) | 1997-01-29 |