JPH0472200U - - Google Patents
Info
- Publication number
- JPH0472200U JPH0472200U JP11574890U JP11574890U JPH0472200U JP H0472200 U JPH0472200 U JP H0472200U JP 11574890 U JP11574890 U JP 11574890U JP 11574890 U JP11574890 U JP 11574890U JP H0472200 U JPH0472200 U JP H0472200U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- socket
- spring
- guide
- utility pole
- 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
Landscapes
- Ladders (AREA)
Description
第１図は本案の一部切欠した正面図、第２図は
ソケツト部の右側面図、第３図は既設電柱への取
付説明図、第４図は送電線鉄塔の鋼管柱に取付け
たところの斜視図、第５図は従来品の斜視図。
図中の符号、１……バネ筒、２……蓋、３……
バネ、４……バネキヤツプ、５……ガイド突起、
６……ガイド、７……切欠溝、８……ガイド溝、
９……基端部、Ｂ……ボルト部、Ｓ……ソケツト
部。
Figure 1 is a partially cutaway front view of the proposed design, Figure 2 is a right side view of the socket, Figure 3 is an explanatory diagram of installation on an existing utility pole, and Figure 4 is the installation on a steel pipe pole of a transmission line tower. FIG. 5 is a perspective view of a conventional product. Symbols in the diagram: 1... Spring tube, 2... Lid, 3...
Spring, 4... Spring cap, 5... Guide protrusion,
6... Guide, 7... Notch groove, 8... Guide groove,
9... Base end part, B... Bolt part, S... Socket part.
Claims (1)
設用ソケツトＳと、先端を足場ボルト状とし、基
端部にソケツトＳとの係合手段を持つボルト部よ
りなる電柱用足場ボルトＢにおいて、ソケツト部
Ｓの開口端近辺にはガイド突起５を設け、ボルト
部Ｂ基端部９に段付き細径のガイド６と、連続し
た太径部に長さ方向に設けた切欠溝７を所定長さ
位置でほぼ垂直に変向し、更に所定長さでほぼ垂
直に変向して略コ字状のガイド溝８とし、ボルト
部Ｂのガイド溝８端をソケツト部Ｓのガイド突起
５に嵌合し、バネ３に抗して嵌入した後、所定角
度回転し、バネ３の押圧力によつて所定長後退し
て位置固定される構成を特徴とする電柱用足場ボ
ルト。 A socket S for burying a utility pole in the shape of a hexagonal bolt with a spring 3 erected on the bottom cover, and a scaffolding bolt B for a utility pole consisting of a bolt part with a tip shaped like a scaffolding bolt and a base end having means for engaging with the socket S. , a guide protrusion 5 is provided near the opening end of the socket portion S, a stepped narrow diameter guide 6 is provided at the base end portion 9 of the bolt portion B, and a notched groove 7 provided in the continuous thick diameter portion in the longitudinal direction is provided at a predetermined position. The guide groove 8 is turned almost vertically at the length position, and then turned almost vertically at a predetermined length to form a substantially U-shaped guide groove 8, and the end of the guide groove 8 of the bolt part B is connected to the guide protrusion 5 of the socket part S. A scaffolding bolt for a utility pole, characterized in that the bolt is fitted and inserted against a spring 3, rotates by a predetermined angle, retreats a predetermined length by the pressing force of the spring 3, and is fixed in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11574890U JPH0472200U (en) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11574890U JPH0472200U (en) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472200U true JPH0472200U (en) | 1992-06-25 |
Family
ID=31863539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11574890U Pending JPH0472200U (en) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075296A (en) * | 2006-09-20 | 2008-04-03 | Chugoku Electric Power Co Inc:The | Scaffolding bolt unit |
-
1990
- 1990-11-01 JP JP11574890U patent/JPH0472200U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008075296A (en) * | 2006-09-20 | 2008-04-03 | Chugoku Electric Power Co Inc:The | Scaffolding bolt unit |