JPS594124Y2 - Utility pole protection plate - Google Patents
Utility pole protection plateInfo
- Publication number
- JPS594124Y2 JPS594124Y2 JP11208879U JP11208879U JPS594124Y2 JP S594124 Y2 JPS594124 Y2 JP S594124Y2 JP 11208879 U JP11208879 U JP 11208879U JP 11208879 U JP11208879 U JP 11208879U JP S594124 Y2 JPS594124 Y2 JP S594124Y2
- Authority
- JP
- Japan
- Prior art keywords
- utility pole
- protection plate
- support frame
- arc
- curved steel
- 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.)
- Expired
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
【考案の詳細な説明】
本案は長手方向に亙って突隆条１ａを有する円弧状彎曲
鋼条片１を方形状の支持枠２の左右両側枠片に上下方向
に亙り所定間隔毎に溶着し、前記各鋼条片１の背面に亙
って、左右一双の円弧状彎曲鋼板３，３を対向側縁間に
間隙を存するように夫々の反対側縁を前記支持枠２の左
右両側枠片に固着してなることを特徴とする電柱防護板
に係り、その目的とする処は簡単な構成で、自動車の衝
突、接触による電柱の毀損を防止しうる改良された電柱
の防護板を供する点にある。[Detailed description of the invention] In this invention, arc-shaped curved steel strips 1 having protruding striations 1a along the longitudinal direction are welded to the right and left side frame pieces of a rectangular support frame 2 at predetermined intervals in the vertical direction. Then, over the back surface of each of the steel strips 1, a pair of left and right circular arc-shaped curved steel plates 3, 3 are attached to the left and right side frames of the support frame 2 with their respective opposite edges so as to leave a gap between the opposite side edges. This invention relates to a utility pole protection plate that is fixed to a single piece, and its purpose is to provide an improved utility pole protection plate that has a simple structure and can prevent damage to the utility pole due to collision or contact with automobiles. At the point.
なお前記鋼条片１の中、最上位と最下位の鋼条片１′、
１″には取付孔１ｂが穿設されている。Note that among the steel strips 1, the highest and lowest steel strips 1',
1'' is provided with a mounting hole 1b.
前記支持枠２の上下横棒片の中心部間には中間縦棒片４
が連結され、同庁４に前記各鋼条片１の中央部が取付金
具５で１着され、かくして同各鋼条片１が支持枠２に確
固と取付けられるようにするものである。An intermediate vertical bar piece 4 is located between the centers of the upper and lower horizontal bar pieces of the support frame 2.
The central portions of each of the steel strips 1 are attached to the support 4 with a mounting bracket 5, so that each steel strip 1 can be securely attached to the support frame 2.
更に前記彎曲鋼板３の側縁近傍には取付孔３ａが穿設さ
れ、同取付孔３ａに挿通された締付金具６を介して彎曲
鋼板３が支持枠２に固着されている。Furthermore, a mounting hole 3a is bored near the side edge of the curved steel plate 3, and the curved steel plate 3 is fixed to the support frame 2 via a fastening fitting 6 inserted through the mounting hole 3a.
本案の防護板は電柱Ａの表面に取付けて、自動車の衝突
、接触による電柱Ａの毀損を防止するものであり、第５
図はその取付方法の一例を示し、一双の円弧状締付バン
ド７を電柱Ａ外周面に添接するとともに、その先端鉤片
７ａを上下端の鋼条片１′、１″の取付孔１ｂに係合し
、前記両締付バンド７の対向端部折曲部７ｂに設けられ
夫々逆ねじの切られた螺糸孔に螺装されたターンバック
ル８を操作することにより、本案の防護板を電柱Ａに装
着するものである。The protection plate of this proposal is installed on the surface of utility pole A to prevent damage to utility pole A due to collision or contact with automobiles.
The figure shows an example of the installation method, in which a pair of arc-shaped tightening bands 7 are attached to the outer circumferential surface of utility pole A, and the tip hooks 7a are inserted into the installation holes 1b of steel strips 1' and 1'' at the upper and lower ends. By operating the turnbuckles 8 which are engaged with each other and are screwed into threaded holes provided in the opposite end bent portions 7b of both of the tightening bands 7 and each having a reverse thread, the protection plate of the present invention can be secured. It is attached to utility pole A.
この際前記方形枠状の支持枠２と、同支持枠２の左右両
側枠片に所定間隔毎に溶着された円弧状彎曲鋼条片１と
は取付けられるべき電柱Ａの直径に即応して弾性変形し
て電柱Ａの外周面に圧着しうるものであり、またこの際
前記各鋼条片１の背面に亙って配設された一双の円弧状
彎曲鋼板３，３は、その対向側縁間に間隙を存するよう
に夫々の反対側縁が前記支持枠２の左右両側枠片に固着
され、電柱Ａにその直径方向に移動しうるよう同両側枠
片に片持状に取付けられているので、前記各鋼条片１に
押圧され、電柱Ａの外周面に圧着されるものである。At this time, the square frame-shaped support frame 2 and the arc-shaped curved steel strips 1 welded at predetermined intervals to the right and left side frame pieces of the support frame 2 have elastic properties corresponding to the diameter of the utility pole A to be attached. It can be deformed and crimped onto the outer circumferential surface of the utility pole A, and in this case, the pair of arc-shaped curved steel plates 3, 3 disposed over the back surface of each steel strip 1 have their opposing side edges The opposite edges of each are fixed to the left and right side frame pieces of the support frame 2 with a gap between them, and the pole A is attached in a cantilevered manner to the both side frame pieces so as to be movable in the diametrical direction. Therefore, it is pressed by each of the steel strips 1 and crimped onto the outer peripheral surface of the utility pole A.
かくして本案に係る防護板は各種の直径の電柱Ａに簡単
に装着されるものである。Thus, the protection plate according to the present invention can be easily attached to utility poles A of various diameters.
前記のようにして電柱Ａに装着された本案の防護板の最
外側には、支持枠２の両側枠片に縦方向に亙って所定間
隔毎に配設された円弧状彎曲鋼条片１が位置し、而も同
各鋼条片１にはその長手方向に亙って突隆条１ａが設け
られているので、自動車が電柱防護板に接触したとき、
同自動車は先ず前記鋼条片１の突隆条１ａに接触し、接
触部は円弧状の突隆条１ａに案内されて横方向に滑動し
易く、電柱Ａに対して直接大きな外力が加えられる惧れ
が少ない。On the outermost side of the proposed protection plate attached to the utility pole A as described above, arcuate curved steel strips 1 are arranged at predetermined intervals in the vertical direction on both side frame pieces of the support frame 2. is located, and since each steel strip 1 is provided with a protruding strip 1a along its longitudinal direction, when a car comes into contact with the utility pole protection plate,
The car first contacts the ridge 1a of the steel strip 1, and the contact portion is guided by the arcuate ridge 1a and easily slides laterally, and a large external force is directly applied to the utility pole A. I have little fear.
また彎曲鋼板３に外力が加えられた場合、同鋼板３は所
要間隔毎に前記鋼条片１によって圧着されているので、
仮令、彎曲鋼板３に毀損を生じても、毀損部分が局部的
に抑止され、他部に広く波及することがない。Furthermore, when an external force is applied to the curved steel plate 3, since the steel plate 3 is crimped by the steel strips 1 at required intervals,
Even if damage occurs to the curved steel plate 3, the damaged part is suppressed locally and does not spread widely to other parts.
また本案の電柱防護板においては、上下方向に互って所
定間隔毎に配置された鋼条片１の中、上下に相隣る各鋼
条片１間に彎曲鋼板３の表面が露呈しているので、例え
ば鋼条片１を黒色、彎曲鋼板３を黄色とすることによっ
て標識効果を挙げ、運転者に電柱の存在を警告し、事故
を未然に防止しうるものである。In addition, in the utility pole protection plate of the present invention, among the steel strips 1 arranged at predetermined intervals in the vertical direction, the surface of the curved steel plate 3 is exposed between each vertically adjacent steel strip 1. Therefore, by making the steel strip 1 black and the curved steel plate 3 yellow, for example, a sign effect can be achieved, warning the driver of the presence of the utility pole, and preventing accidents.
第１図は本案に係る電柱防護板の斜面図、第２図はその
平面図、第３図はその一部を欠截して示した背面図、第
４図は前記電柱防護板を電柱に装着した状態を示す正面
図、第５図及び第６図は夫々電柱防護板の電柱に対する
取付例を示す斜面図、並に締付バンドの平面図、第７図
は支持枠の斜面図、第８図は支持枠に円弧状彎曲鋼板を
取付けた状態を示す斜面図、第９図は円弧状彎曲鋼条片
の斜面図である。
１・・・・・・円弧状彎曲鋼条片、１ａ・・・・・・突
隆条、２・・・・・・支持枠、３・・・・・・円弧状彎
曲鋼板。Figure 1 is a slope view of the utility pole protection plate according to the present proposal, Figure 2 is its top view, Figure 3 is a partially cutaway rear view, and Figure 4 is the installation of the utility pole protection plate into the utility pole. 5 and 6 are respectively a front view showing an installed state, a slope view showing an example of how the utility pole protection plate is attached to a utility pole, and a top view of the tightening band. FIG. 7 is a slope view of the support frame, and FIG. FIG. 8 is a perspective view showing a state in which the arc-shaped curved steel plate is attached to the support frame, and FIG. 9 is a perspective view of the arc-shaped curved steel strip. DESCRIPTION OF SYMBOLS 1... Arc-shaped curved steel strip, 1a... Protruding strip, 2... Support frame, 3... Arc-shaped curved steel plate.
Claims (1)
１，１を方形状の支持枠２の左右両側枠片に上下方向に
亙り所定間隔毎に溶着し、前記各鋼条片１の背面に互っ
て、左右一双の円弧状彎曲鋼板３，３を対向側縁間に間
隙を存するように夫々の反対側縁を前記支持枠２の左右
両側枠片に固着してなることを特徴とする電柱防護板。Arc-shaped curved steel strips 1, 1 having ridges 1a mutually in the longitudinal direction are welded to the left and right side frame pieces of a rectangular support frame 2 at predetermined intervals in the vertical direction, and each of the steel strips is 1, a pair of left and right arc-shaped curved steel plates 3, 3 are fixed to the left and right side frame pieces of the support frame 2 with their respective opposite edges leaving a gap between the opposing edges. A utility pole protection board featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11208879U JPS594124Y2 (en) | 1979-08-15 | 1979-08-15 | Utility pole protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11208879U JPS594124Y2 (en) | 1979-08-15 | 1979-08-15 | Utility pole protection plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5629149U JPS5629149U (en) | 1981-03-19 |
| JPS594124Y2 true JPS594124Y2 (en) | 1984-02-06 |
Family
ID=29344495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11208879U Expired JPS594124Y2 (en) | 1979-08-15 | 1979-08-15 | Utility pole protection plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594124Y2 (en) |
-
1979
- 1979-08-15 JP JP11208879U patent/JPS594124Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5629149U (en) | 1981-03-19 |
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