JPH02134102U - - Google Patents
Info
- Publication number
- JPH02134102U JPH02134102U JP4337889U JP4337889U JPH02134102U JP H02134102 U JPH02134102 U JP H02134102U JP 4337889 U JP4337889 U JP 4337889U JP 4337889 U JP4337889 U JP 4337889U JP H02134102 U JPH02134102 U JP H02134102U
- Authority
- JP
- Japan
- Prior art keywords
- bush
- joint
- screw
- sleeve
- main body
- 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
- 230000000452 restraining effect Effects 0.000 claims 1
Description
第１図は本考案の一実施例を示す立体トラスの
ジヨイント部分の断面図、第２図はボルト、スリ
ーブ及びブツシユの分解図、第３図及び第４図は
それぞれ第２図の−線及び−線矢視によ
る断面図、第５図及び第６図はそれぞれ第１図の
−線及び−線矢視による断面図である。
１……本体、１ａ……雌ネジ孔、２……ボルト
、２ａ……雄ネジ部、２ｂ……スライダ部、２ｃ
……ヘツド、２ｂ−１……送りネジ、３……スリ
ーブ、３ａ……拘束孔、４……トラス部材、５…
…ブツシユ、５ａ……雌ネジ。
Fig. 1 is a sectional view of the joint part of a space truss showing an embodiment of the present invention, Fig. 2 is an exploded view of the bolt, sleeve and bush, and Figs. 3 and 4 are the - line and 5 and 6 are cross-sectional views taken along the - line and - line arrow in FIG. 1, respectively. 1...Main body, 1a...Female screw hole, 2...Bolt, 2a...Male thread part, 2b...Slider part, 2c
... Head, 2b-1 ... Feed screw, 3 ... Sleeve, 3a ... Restriction hole, 4 ... Truss member, 5 ...
...butsuyu, 5a...female thread.
Claims (1)
つて接合するジヨイント構造であつて、前記トラ
ス部材の端部に雌ネジを開けたブツシユを固定し
、前記本体及びブツシユの接合端面にそれぞれ両
端が当接するスリーブを前記ボルトの周囲にほぼ
同軸上に外挿し、該スリーブは、前記ボルトをそ
の軸線方向へ移動可能且つ相対回転不能に保持す
る拘束孔を軸線方向に有し、前記ボルトは、前記
ブツシユの雌ネジに螺合する雄ネジを形成し、更
に該雄ネジのピツチ円径をブツシユの雌ネジのそ
れよりも小さくしたことを特徴とする立体トラス
のジヨイント構造。 A sleeve having a joint structure in which a main body of the joint and a truss member are joined by bolts, and a bush with a female thread is fixed to the end of the truss member, and both ends of the bush abut the joint end faces of the main body and the bush, respectively. is fitted approximately coaxially around the bolt, the sleeve has a restraining hole in the axial direction for holding the bolt movably in the axial direction and non-rotatably; A joint structure for a three-dimensional truss, characterized in that a male screw is formed to be screwed into the screw, and the pitch diameter of the male screw is smaller than that of the female screw of the bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337889U JPH02134102U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337889U JPH02134102U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134102U true JPH02134102U (en) | 1990-11-07 |
Family
ID=31555743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4337889U Pending JPH02134102U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208433A (en) * | 1994-01-20 | 1995-08-11 | Aoyama Seisakusho:Kk | Truss bolt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6439434A (en) * | 1987-08-05 | 1989-02-09 | Tatsumi Tanaka | Joint structure of three-dimensional truss |
-
1989
- 1989-04-12 JP JP4337889U patent/JPH02134102U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6439434A (en) * | 1987-08-05 | 1989-02-09 | Tatsumi Tanaka | Joint structure of three-dimensional truss |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208433A (en) * | 1994-01-20 | 1995-08-11 | Aoyama Seisakusho:Kk | Truss bolt |