JPH03108765U - - Google Patents
Info
- Publication number
- JPH03108765U JPH03108765U JP1775590U JP1775590U JPH03108765U JP H03108765 U JPH03108765 U JP H03108765U JP 1775590 U JP1775590 U JP 1775590U JP 1775590 U JP1775590 U JP 1775590U JP H03108765 U JPH03108765 U JP H03108765U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder part
- pipe
- steel pipe
- utility pole
- inner cylinder
- 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 4
- 239000010959 steel Substances 0.000 claims description 4
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Description
第１図はこの考案の実施例の要部断面図、第２
図はこの考案に用いる直管部分の斜視図、第３図
は直管部分の断面図、第４図は第１図の連結部分
に関する−断面図、第５図は従来例の要部断
面図である。
１……鋼管製電柱、２……下部管、３……上部
管、５……外筒部、５ａ……内周面、６……内筒
部、６ａ……外周面、７……リブ、８，９……連
結金具、８ａ，９ａ……フランジ、８ｂ，９ｂ…
…穴、１１……ボルト。
Figure 1 is a sectional view of the main part of an embodiment of this invention, Figure 2
The figure is a perspective view of the straight pipe part used in this invention, Figure 3 is a cross-sectional view of the straight pipe part, Figure 4 is a cross-sectional view of the connecting part in Figure 1, and Figure 5 is a cross-sectional view of the main part of the conventional example. It is. DESCRIPTION OF SYMBOLS 1... Steel pipe utility pole, 2... Lower pipe, 3... Upper pipe, 5... Outer cylinder part, 5a... Inner circumferential surface, 6... Inner cylinder part, 6a... Outer circumferential surface, 7... Rib , 8, 9...Connection fittings, 8a, 9a...Flanges, 8b, 9b...
...hole, 11...bolt.
Claims (1)
、この内筒部をその外周面に放射方向に配置され
たリブで外筒部の内周面に連結したことを特徴と
する鋼管製電柱。 (2) 請求項１記載の鋼管製電柱であつて、上部
管と下部管とを連結して構成したものにおいて、
これら上部管および下部管の外筒部の端部には、
これらの外筒部の断面外形とほぼ同形の筒状に形
成した連結金具をそれぞれ溶接し、これらの連結
金具の端部には内向きに張り出したフランジ部を
形成し、これらのフランジ部をボルトで締着した
ことを特徴とする鋼管製電柱。[Claims for Utility Model Registration] (1) Consisting of a double pipe having an outer cylinder part and an inner cylinder part, the inner cylinder part is formed by ribs arranged in a radial direction on the outer circumferential surface of the inner cylinder part, and the inner circumference of the outer cylinder part is A steel pipe utility pole characterized by being connected to the surface. (2) In the steel pipe utility pole according to claim 1, which is constructed by connecting an upper pipe and a lower pipe,
At the ends of the outer cylinders of these upper and lower tubes,
Connecting fittings formed in a cylindrical shape with approximately the same cross-sectional shape as the outer cylinder are welded to each other, flanges projecting inward are formed at the ends of these connecting fittings, and these flanges are attached with bolts. A steel pipe utility pole characterized by being fastened with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1775590U JPH03108765U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1775590U JPH03108765U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108765U true JPH03108765U (en) | 1991-11-08 |
Family
ID=31520937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1775590U Pending JPH03108765U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007236139A (en) * | 2006-03-02 | 2007-09-13 | Nippon Steel Corp | Utility pole |
| WO2012131852A1 (en) * | 2011-03-25 | 2012-10-04 | 新日本製鐵株式会社 | Steel pipe having flange disk welded thereto |
| JP2016019307A (en) * | 2014-07-04 | 2016-02-01 | 中国電力株式会社 | Spliced pole for lead-in steel pipe pole |
-
1990
- 1990-02-23 JP JP1775590U patent/JPH03108765U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007236139A (en) * | 2006-03-02 | 2007-09-13 | Nippon Steel Corp | Utility pole |
| JP4528269B2 (en) * | 2006-03-02 | 2010-08-18 | 新日本製鐵株式会社 | Telephone pole |
| WO2012131852A1 (en) * | 2011-03-25 | 2012-10-04 | 新日本製鐵株式会社 | Steel pipe having flange disk welded thereto |
| JP2016019307A (en) * | 2014-07-04 | 2016-02-01 | 中国電力株式会社 | Spliced pole for lead-in steel pipe pole |