JPS5924412U - Steel pipe columns for road equipment - Google Patents
Steel pipe columns for road equipmentInfo
- Publication number
- JPS5924412U JPS5924412U JP1982120895U JP12089582U JPS5924412U JP S5924412 U JPS5924412 U JP S5924412U JP 1982120895 U JP1982120895 U JP 1982120895U JP 12089582 U JP12089582 U JP 12089582U JP S5924412 U JPS5924412 U JP S5924412U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pipe column
- vibration
- road equipment
- pendulum
- 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
Landscapes
- Road Signs Or Road Markings (AREA)
- Vibration Prevention Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は道路設備（照明柱）用鋼管柱に伝達される振動
挙動を例示する説明図、第２図は本考案を適用した照明
柱を例示する全体側面図、第３図は第２図中の制振機構
の一実施例を示す長手方向断面図、第４図〜第７図Ｃ↓
それぞれ第３図中の線ＩＶ−ＴＶ、 Ｖ−Ｖ、 ＶＩ−
ＶＩ、■−■に沿った断面図である。
１・・・車両、２・・・鋼管柱、４・・・照明器具（道
路設備）、５・・・制振機構、６・・・枠材、７，８・
・・端面プレート、９・・・電源用配管、１０・・・重
錘、１２・・・ばね部材（板ばね）、１３・・・ピン（
揺動中心）、１８・・・弾性材。
３５
１ ｆ −２
（Figure 1 is an explanatory diagram illustrating vibration behavior transmitted to a steel pipe column for road equipment (lighting column), Figure 2 is an overall side view illustrating a lighting column to which the present invention is applied, and Figure 3 is Longitudinal sectional view showing an example of the vibration damping mechanism inside, Figures 4 to 7 C↓
Lines IV-TV, V-V, and VI- in FIG. 3, respectively
VI, a sectional view along ■-■. DESCRIPTION OF SYMBOLS 1... Vehicle, 2... Steel pipe column, 4... Lighting equipment (road equipment), 5... Vibration damping mechanism, 6... Frame material, 7,8...
... End plate, 9 ... Power supply piping, 10 ... Weight, 12 ... Spring member (plate spring), 13 ... Pin (
Swing center), 18...Elastic material. 35 1 f −2 (
Claims (2)
併設される道路設備用鋼管柱において、その振動振巾が
最も大となる鋼管柱の先端近傍の中空内部に、長手方向
一端部を揺動自在に支持し、かつ長手方向他端部をばね
部材で支持した重錘振子を設け、鋼管柱先端部が鉛直方
向にある一定値以上の変位振巾が発生するとき、当該振
子が銅管柱内壁に衝突することによって、鋼管柱の振動
エネルギーを衝突エネルギーに変換］、て発散せしめ鋼
管柱の応答変位振巾を減少させたりあるいは鋼管柱の振
動の減衰時間を減少させる事を特徴とする道路設備用鋼
管柱。(1) For steel pipe pillars for road equipment such as lighting poles, signposts, or signal poles that are installed alongside vehicle traffic routes, one longitudinal end is installed in the hollow interior near the tip of the steel pipe pillar where the vibration amplitude is greatest. A weighted pendulum is provided that is swingably supported and the other end in the longitudinal direction is supported by a spring member. By colliding with the inner wall of the steel pipe column, the vibration energy of the steel pipe column is converted into collision energy] and is dissipated, thereby reducing the response displacement amplitude of the steel pipe column or reducing the damping time of the vibration of the steel pipe column. Steel pipe columns for road equipment.
樹脂系の弾性材を取付け、その反発係数の他、重錘振子
の鋼管柱衝突部のモーダル質量に対する重量比あるいは
車両通行路の振動変位と重錘振子および鋼管柱内壁の間
のクリアランスとの比によって、鋼管柱先端部の鉛直方
向振動の低減を自在にコントロールしうる事を特徴とす
る制振装置を内蔵した実用新案登録請求の範囲第１項記
載の道路設備用鋼管柱。(2) A rubber or resin-based elastic material is attached to the part of the weight pendulum that collides with the inner wall of the steel pipe column, and in addition to its coefficient of repulsion, the weight ratio to the modal mass of the part of the weight pendulum that collides with the steel pipe column or the vehicle traffic road. Request for registration of a utility model for a built-in vibration damping device that is characterized by being able to freely control the reduction of vertical vibration at the tip of a steel pipe column by adjusting the ratio of vibration displacement to the clearance between the weight pendulum and the inner wall of the steel pipe column. Scope: Steel pipe columns for road equipment as described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982120895U JPS5924412U (en) | 1982-08-09 | 1982-08-09 | Steel pipe columns for road equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982120895U JPS5924412U (en) | 1982-08-09 | 1982-08-09 | Steel pipe columns for road equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5924412U true JPS5924412U (en) | 1984-02-15 |
| JPS615381Y2 JPS615381Y2 (en) | 1986-02-19 |
Family
ID=30276894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982120895U Granted JPS5924412U (en) | 1982-08-09 | 1982-08-09 | Steel pipe columns for road equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5924412U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61229003A (en) * | 1985-03-30 | 1986-10-13 | 本州四国連絡橋公団 | Apparatus for suppressing vibration of vertical member |
| JPS61229004A (en) * | 1985-03-30 | 1986-10-13 | 本州四国連絡橋公団 | Apparatus for suppressing vibration for horizontal member |
| JP2002155988A (en) * | 2000-09-08 | 2002-05-31 | Tokai Rubber Ind Ltd | Vibration damping device for vehicle |
| JP2006226037A (en) * | 2005-02-18 | 2006-08-31 | Sumitomo Metal Steel Products Inc | Vibration damping device and vertically installed member with excellent damping property |
-
1982
- 1982-08-09 JP JP1982120895U patent/JPS5924412U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61229003A (en) * | 1985-03-30 | 1986-10-13 | 本州四国連絡橋公団 | Apparatus for suppressing vibration of vertical member |
| JPS61229004A (en) * | 1985-03-30 | 1986-10-13 | 本州四国連絡橋公団 | Apparatus for suppressing vibration for horizontal member |
| JP2002155988A (en) * | 2000-09-08 | 2002-05-31 | Tokai Rubber Ind Ltd | Vibration damping device for vehicle |
| JP2006226037A (en) * | 2005-02-18 | 2006-08-31 | Sumitomo Metal Steel Products Inc | Vibration damping device and vertically installed member with excellent damping property |
| JP4493090B2 (en) * | 2005-02-18 | 2010-06-30 | 日鐵住金建材株式会社 | Damping device and standing member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS615381Y2 (en) | 1986-02-19 |
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