JPH0434359U - - Google Patents
Info
- Publication number
- JPH0434359U JPH0434359U JP7667490U JP7667490U JPH0434359U JP H0434359 U JPH0434359 U JP H0434359U JP 7667490 U JP7667490 U JP 7667490U JP 7667490 U JP7667490 U JP 7667490U JP H0434359 U JPH0434359 U JP H0434359U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- steel
- connecting part
- steel pipes
- circumferential surface
- 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 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
第１図は本考案連結状態一部切欠正面図、第２
図は同連結状態横断図面、第３図は同連結体一部
切欠正面図、第４，５図は従来構造を示す一部切
欠正面図である。
１，２……鉄塔用鋼管、１ａ，２ａ……連結部
、１ｂ……貫通孔、２ｂ……螺子孔、２ｃ……切
溝、２ｄ……取付部片、３……締付けボルト。
Figure 1 is a partially cutaway front view of the connected state of the present invention;
3 is a partially cutaway front view of the same connected body, and FIGS. 4 and 5 are partially cutaway front views showing the conventional structure. 1, 2... Steel pipe for steel tower, 1a, 2a... Connecting portion, 1b... Through hole, 2b... Screw hole, 2c... Cut groove, 2d... Mounting piece, 3... Tightening bolt.
Claims (1)
方の鋼管２の連結部内面２ａを肉厚形成すると共
に、連結部に開口部から軸芯と同方向に延びる複
数本の切溝２Ｃ…を設けて、複数個の取付部片２
ｄ…を形成し、この各取付部片に複数個の螺子孔
２ｂを形成し、連結すべき鋼管の他方鋼管１にお
いては、連結部内周面を前記鋼管２の連結部に形
成した複数個の取付部片２ｄ…の外周面に合うよ
うに形成し、その連結部に複数個の貫通孔１ｂ…
を形成しておき、前記鋼管２の連結部に向けて挿
嵌すると共に、鋼管１の連結部に形成した貫通孔
から鋼管２の複数個の取付部片に形成した螺子孔
に締付ボルトを螺挿して、鋼管１の連結部内周面
が取付部片の外周面に対接するよう締付けたこと
を特徴とする鉄塔用鋼管の連結構造。 In two steel pipes 1 and 2 to be connected, the inner surface 2a of the connecting part of one of the steel pipes 2 is formed thick, and a plurality of grooves 2C extending from the opening in the same direction as the axis are provided in the connecting part. A plurality of mounting pieces 2 are provided.
d..., and a plurality of screw holes 2b are formed in each of the mounting pieces, and in the other steel pipe 1 of the steel pipes to be connected, a plurality of screw holes 2b are formed on the inner circumferential surface of the connecting part in the connecting part of the steel pipe 2. It is formed to fit the outer peripheral surface of the mounting piece 2d..., and a plurality of through holes 1b... are formed in the connecting part.
are inserted into the connecting portion of the steel pipe 2, and tightening bolts are inserted from the through hole formed in the connecting portion of the steel pipe 1 into the threaded holes formed in the plurality of attachment pieces of the steel pipe 2. A connecting structure for steel pipes for a steel tower, characterized in that the steel pipes 1 are screwed together and tightened so that the inner circumferential surface of the connecting portion of the steel pipe 1 is in contact with the outer circumferential surface of the attachment piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7667490U JPH0434359U (en) | 1990-07-18 | 1990-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7667490U JPH0434359U (en) | 1990-07-18 | 1990-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434359U true JPH0434359U (en) | 1992-03-23 |
Family
ID=31618357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7667490U Pending JPH0434359U (en) | 1990-07-18 | 1990-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014129752A (en) * | 2012-12-28 | 2014-07-10 | Mitsubishi Heavy Ind Ltd | Diaphragm connection structure, rotary machine, and method for manufacturing the rotary machine |
| JP2018112285A (en) * | 2017-01-13 | 2018-07-19 | フタバ産業株式会社 | Pipe connection structure |
-
1990
- 1990-07-18 JP JP7667490U patent/JPH0434359U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014129752A (en) * | 2012-12-28 | 2014-07-10 | Mitsubishi Heavy Ind Ltd | Diaphragm connection structure, rotary machine, and method for manufacturing the rotary machine |
| JP2018112285A (en) * | 2017-01-13 | 2018-07-19 | フタバ産業株式会社 | Pipe connection structure |