JPH06248862A - Cover of stepping bolt for electric pole - Google Patents
Cover of stepping bolt for electric poleInfo
- Publication number
- JPH06248862A JPH06248862A JP6311193A JP6311193A JPH06248862A JP H06248862 A JPH06248862 A JP H06248862A JP 6311193 A JP6311193 A JP 6311193A JP 6311193 A JP6311193 A JP 6311193A JP H06248862 A JPH06248862 A JP H06248862A
- Authority
- JP
- Japan
- Prior art keywords
- cover body
- bolt
- cover
- scaffolding bolt
- scaffolding
- 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)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は電柱の外表面に設けられ
た足場ボルトに被着する足場ボルトカバーに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scaffolding bolt cover to be attached to a scaffolding bolt provided on the outer surface of a utility pole.
【0002】[0002]
【従来の技術】従来から電柱には、作業者が登柱し易い
ように電柱の対向する左右両側面に交互に高さを違えて
等間隔に足場ボルトが取付けられている。2. Description of the Related Art Conventionally, scaffolding bolts are attached to the utility pole at equal intervals alternately on the right and left side surfaces of the utility pole facing each other so that an operator can easily climb the pillar.
【0003】[0003]
【発明が解決しようとする課題】一般に、このような足
場ボルトは全てが同じ形で、しかも同じ色のものが使わ
れている。そして、作業者が登柱する際には専ら足元に
注意を払うために、電柱の上部に架設された電線や柱上
機器の充電部分に接近したことを忘れ勝ちになり、これ
らに接触して感電事故等を惹起することがある。それ故
に本発明は、このような課題を解決することができる電
柱用足場ボルトカバーを提供することを目的とするもの
である。Generally, all such scaffolding bolts have the same shape and the same color. In order to pay attention to the feet of the operator when he climbs the pillar, he forgets that he has approached the electric wires installed on the upper part of the utility pole and the charged parts of the pole equipment. May cause electric shock. Therefore, an object of the present invention is to provide a scaffolding bolt cover for electric poles that can solve such problems.
【0004】[0004]
【課題を解決するための手段】本発明の電柱用足場ボル
トカバーは、足場ボルトの軸部を挿通させる中空円筒状
のカバー本体を、前記軸部の先端に設けたねじ部が所要
の長さ露出する長さに形成して、該カバー本体の一方端
に足場ボルトの頭部を収容させる凹穴部を連設すると共
に、該凹穴部の底面とカバー本体の中空内部を連通させ
て形成し、さらに凹穴部の内側壁の対向面には足場ボル
トの頭部を固定する突起を対設する。また、カバー本体
及び凹穴部の外表面を足場ボルトと異色に形成する。A scaffolding bolt cover for a utility pole according to the present invention has a hollow cylindrical cover body through which a shaft portion of a scaffolding bolt is inserted, and a screw portion provided at a tip of the shaft portion has a required length. It is formed to have an exposed length, and a concave hole portion for accommodating the head of a scaffold bolt is continuously provided at one end of the cover body, and the bottom surface of the concave hole portion and the hollow interior of the cover body are communicated with each other. Further, a projection for fixing the head of the scaffolding bolt is provided opposite to the facing surface of the inner wall of the recessed hole portion. In addition, the outer surfaces of the cover body and the recessed hole are formed in a color different from that of the scaffolding bolt.
【0005】[0005]
【作用】カバー本体の凹穴部から足場ボルトの軸部を挿
通させ、さらに足場ボルトの頭部の凹穴部に叩き込んで
収容させ、カバー本体の先端より露出しているねじ部に
締付ナットを螺合させる。そして、このようにカバーを
被着した足場ボルトのねじ部を電柱の外表面に取付けら
れた取付金具の受止ナットに螺合させ、さらにこの取付
金具に前記締付ナットを締付けて固定させる。[Operation] The shaft portion of the scaffolding bolt is inserted through the recessed hole portion of the cover body, and is further tapped into the recessed hole portion of the head portion of the scaffolding bolt to accommodate it, and the tightening nut is attached to the screw portion exposed from the tip of the cover body. Screw together. Then, the threaded portion of the scaffolding bolt thus covered with the cover is screwed into the receiving nut of the mounting member mounted on the outer surface of the utility pole, and the fastening nut is tightened and fixed to the mounting member.
【0006】[0006]
【実施例】以下に本発明の一実施例を図面と共に説明す
る。図2において1は電柱用の足場ボルトで、該足場ボ
ルト1は所要の長さの軸部2の基端に平面六角形の頭部
3が設けられ、軸部2の先端には所要長さのねじ部4を
形成している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 2, reference numeral 1 denotes a scaffolding bolt for a utility pole. The scaffolding bolt 1 is provided with a flat hexagonal head 3 at a base end of a shaft portion 2 having a required length, and a required length at a tip of the shaft portion 2. The threaded portion 4 is formed.
【0007】5は前記軸部2を挿通させる中空円筒状の
カバー本体であり、該カバー本体5は軸部2先端のねじ
部4が所要の長さ露出する長さに形成し、その外表面に
滑り止め用リブ6を網目状に設けている。そして、該カ
バー本体5の長手方向一方端に足場ボルト1の頭部3を
収容する凹穴部7を連設して、該凹穴部7の底面とカバ
ー本体5の中空内部とを連通させる。この凹穴部7は収
容した頭部3が回動することがない大きさの平面六角形
に形成し、さらにその内側壁の対向面に収容した頭部3
の抜脱を阻止させる突起8,8を対設し、カバー本体5
と一体に合成樹脂材により形成する。Reference numeral 5 denotes a hollow cylindrical cover body through which the shaft portion 2 is inserted. The cover body 5 is formed to have a length such that the threaded portion 4 at the tip of the shaft portion 2 is exposed by a required length, and the outer surface thereof. The non-slip ribs 6 are provided in a mesh shape. Then, a concave hole portion 7 for accommodating the head portion 3 of the scaffolding bolt 1 is continuously provided at one longitudinal end of the cover body 5, and the bottom surface of the concave hole portion 7 and the hollow inside of the cover body 5 are communicated with each other. . The recessed hole 7 is formed in a flat hexagonal shape having a size such that the housed head 3 does not rotate, and the housed head 3 is housed on the opposite surface of the inner wall thereof.
The projections 8, 8 that prevent the removal of the
It is integrally formed with a synthetic resin material.
【0008】そして、凹穴部7からカバー本体5へ足場
ボルト1の軸部2を挿通して、頭部3を凹穴部7に叩き
込んで、突起8,8で抜止させる。9は締付ナットで、
この締付ナット9は図3に示すようにカバー本体5の先
端から露出しているねじ部4に螺合させる。Then, the shaft portion 2 of the scaffolding bolt 1 is inserted from the recessed hole portion 7 into the cover body 5, the head 3 is struck in the recessed hole portion 7, and the protrusions 8 and 8 prevent the head portion 3 from coming off. 9 is a tightening nut,
The tightening nut 9 is screwed onto the threaded portion 4 exposed from the tip of the cover body 5 as shown in FIG.
【0009】一方、10は鋼管柱Pの外表面の所定個所
に取付けられる取付金具であり、側面コ形状に形成した
受止部11の中央に通孔12を設け、該通孔12に連通
させて受止部11内に受止ナット13を固設し、受止部
11の両端に折曲形成した取付片14,14を鋼管柱P
に溶接等により固定させる。このように形成した取付金
具10を図1に示すように鋼管柱Pの外表面の対向する
左右両側面に交互に高さを違えて等間隔に取付ける。こ
のようにして鋼管柱Pに取付けられた取付金具10のう
ち、左右で夫々最上部付近のものを除いて足場ボルト1
のねじ部4を受止ナット13に螺合して鋼管柱Pに足場
ボルト1を取付ける。On the other hand, reference numeral 10 is a mounting metal fitting which is mounted at a predetermined position on the outer surface of the steel pipe column P, and a through hole 12 is provided at the center of a receiving portion 11 formed in a side U shape so as to communicate with the through hole 12. The receiving nut 13 is fixedly installed in the receiving portion 11, and the mounting pieces 14 and 14 formed by bending the both ends of the receiving portion 11 are attached to the steel pipe column P.
Fixed by welding or the like. As shown in FIG. 1, the mounting brackets 10 formed in this manner are mounted on the opposite left and right side surfaces of the outer surface of the steel pipe pillar P alternately at different heights and at equal intervals. Of the mounting brackets 10 mounted on the steel pipe pillar P in this manner, the scaffolding bolt 1 is excluded except for those on the left and right respectively near the top.
The scaffold bolt 1 is attached to the steel pipe column P by screwing the threaded portion 4 of the above into the receiving nut 13.
【0010】そして、鋼管柱Pの左右で夫々最上部付近
に取付けた取付金具10には図3に示すようにカバー本
体5を被着した足場ボルト1のカバー本体5より露出し
た足場ボルト1のねじ部4に締付ナット9を螺合すると
共に足場ボルト1のねじ部4を取付金具10の受止ナッ
ト13に螺締させ、最後に締付ナット9を締付けて受止
部11に圧接させて図4のように取付ける。このように
鋼管柱Pの左右で夫々最上部付近に取付けられた足場ボ
ルト1はカバー本体5で被覆されていることで径が太く
なり、握り具合で電柱の頂部まで登柱したことが感覚的
にもわかるし、一見しても見分けることができる。As shown in FIG. 3, the scaffolding bolts 1 attached to the cover body 5 of the scaffolding bolts 1 attached to the right and left sides of the steel pipe pillar P are covered with the cover body 5 as shown in FIG. The tightening nut 9 is screwed into the threaded portion 4, the threaded portion 4 of the scaffolding bolt 1 is screwed into the receiving nut 13 of the mounting bracket 10, and finally the tightening nut 9 is tightened into pressure contact with the receiving portion 11. And attach as shown in Fig. 4. The scaffold bolts 1 attached to the left and right sides of the steel pipe pillar P respectively near the top of the steel pipe pillar P have a large diameter because they are covered with the cover body 5, and it is sensuous that the scaffold bolt 1 climbs to the top of the utility pole in the grip. You can see it, and you can tell it at a glance.
【0011】図5はコンクリート電柱での使用例を示す
ものであり、製柱時にコンクリート電柱P′に埋設され
た取付部材16のねじ溝15に図3に示したカバー本体
5を被着した足場ボルト1のねじ部4を螺締して、取付
け使用する。FIG. 5 shows an example of use in a concrete utility pole. A scaffold in which the cover body 5 shown in FIG. 3 is attached to the thread groove 15 of the mounting member 16 embedded in the concrete utility pole P'during the pole making. The threaded portion 4 of the bolt 1 is screwed and mounted for use.
【0012】また、カバー本体5及び凹穴部7は足場ボ
ルト1と異色の着色を施こして形成することにより、色
の違いによっても他の足場ボルトと明確に区別すること
ができる。Further, since the cover body 5 and the recessed hole portion 7 are formed by coloring the scaffolding bolt 1 in a color different from that of the scaffolding bolt 1, the scaffolding bolt 1 can be clearly distinguished from the other scaffolding bolts by the difference in color.
【0013】[0013]
【発明の効果】以上に述べたように本発明の電柱用足場
ボルトカバーは、電柱に取付けられた取付部材の左右で
夫々最上部付近のものに取付けて使用することにより、
登柱に際して特に注意を払わなくても手で握った際の太
さや、さらにはその形、さらにまた着色したものでは色
の違いによって、電柱の頂部まで登柱したことが感覚的
に知り得て、電柱上部に架設された電柱や柱上機器の充
電部分に接触して惹起する感電事故等を未然に防止する
ことができる。As described above, the scaffolding bolt cover for utility poles of the present invention is mounted on the left and right side of the mounting members mounted on the utility poles near the uppermost part, respectively, and used.
Even if you don't pay special attention when you climb a pillar, you can sensuously know that you climbed to the top of the utility pole by the thickness when you grasp it with your hand, its shape, and the color difference of colored ones. In addition, it is possible to prevent an electric shock accident or the like caused by contact with a power pole installed on the upper part of the power pole or a charged portion of the pole equipment.
【図1】本発明の電柱用足場ボルトカバーの鋼管柱での
使用状態の正面図。FIG. 1 is a front view of a usage state of a scaffolding bolt cover for a utility pole of the present invention in a steel pipe column.
【図2】分解斜視図。FIG. 2 is an exploded perspective view.
【図3】足場ボルトにカバーを被着した状態の斜視図。FIG. 3 is a perspective view of a scaffolding bolt with a cover attached thereto.
【図4】図1の要部断面図。FIG. 4 is a cross-sectional view of a main part of FIG.
【図5】コンクリート電柱での使用状態を示す他の実施
例の断面図。FIG. 5 is a cross-sectional view of another embodiment showing a usage state on a concrete utility pole.
1 足場ボルト 2 軸部 3 頭部 4 ねじ部 5 カバー本体 7 凹穴部 8,8 突起 1 Scaffolding bolt 2 Shaft part 3 Head part 4 Screw part 5 Cover body 7 Recessed hole part 8, 8 Protrusion
Claims (4)
状のカバー本体を、前記軸部の先端に設けたねじ部が所
要の長さ露出する長さに形成して、該カバー本体の一方
端に足場ボルトの頭部を収容させる凹穴部を連設すると
共に、該凹穴部の底面とカバー本体の中空内部を連通さ
せて形成したことを特徴とする電柱用足場ボルトカバ
ー。1. A hollow cylindrical cover body through which a shaft portion of a scaffolding bolt is inserted is formed in a length such that a screw portion provided at a tip of the shaft portion is exposed to a required length, and one of the cover body is provided. A scaffolding bolt cover for electric poles, characterized in that a recessed hole portion for accommodating a head portion of a scaffolding bolt is continuously provided at an end, and a bottom surface of the recessed hole portion and a hollow inside of a cover body are communicated with each other.
足場ボルトの頭部を固定する突起を対設した請求項1記
載の電柱用足場ボルトカバー。2. The scaffolding bolt cover for a utility pole according to claim 1, wherein a projection for fixing the head of the scaffolding bolt is provided opposite to the inner wall of the recessed hole communicating with the cover body.
設けた請求項1記載の電柱用足場ボルトカバー。3. The scaffolding bolt cover for a utility pole according to claim 1, wherein an anti-slip rib is provided on the outer surface of the cover body.
ルトと異色に形成した請求項1記載の電柱用足場ボルト
カバー。4. The scaffolding bolt cover for a utility pole according to claim 1, wherein the outer surfaces of the cover body and the recessed hole are formed in a color different from that of the scaffolding bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6311193A JPH06248862A (en) | 1993-02-25 | 1993-02-25 | Cover of stepping bolt for electric pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6311193A JPH06248862A (en) | 1993-02-25 | 1993-02-25 | Cover of stepping bolt for electric pole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06248862A true JPH06248862A (en) | 1994-09-06 |
Family
ID=13219859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6311193A Pending JPH06248862A (en) | 1993-02-25 | 1993-02-25 | Cover of stepping bolt for electric pole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06248862A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100444783B1 (en) * | 2002-12-13 | 2004-08-18 | (주)사나이시스템 | System and method of contour line |
JP2007278476A (en) * | 2006-04-11 | 2007-10-25 | Kyoei Fasteners Industry Co Ltd | Fastening torque adjusting method and mechanism for bolt fastening part |
KR102102935B1 (en) * | 2019-10-24 | 2020-04-21 | 주식회사 덕산이엔티 | Work foot pedal of telegraph pole |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3115209B2 (en) * | 1995-04-06 | 2000-12-04 | 新キャタピラー三菱株式会社 | Vibration suppression device for vehicle construction machinery |
-
1993
- 1993-02-25 JP JP6311193A patent/JPH06248862A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3115209B2 (en) * | 1995-04-06 | 2000-12-04 | 新キャタピラー三菱株式会社 | Vibration suppression device for vehicle construction machinery |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100444783B1 (en) * | 2002-12-13 | 2004-08-18 | (주)사나이시스템 | System and method of contour line |
JP2007278476A (en) * | 2006-04-11 | 2007-10-25 | Kyoei Fasteners Industry Co Ltd | Fastening torque adjusting method and mechanism for bolt fastening part |
JP4694404B2 (en) * | 2006-04-11 | 2011-06-08 | 株式会社協栄ファスナー工業 | Method and mechanism for adjusting tightening torque of bolt tightening portion |
KR102102935B1 (en) * | 2019-10-24 | 2020-04-21 | 주식회사 덕산이엔티 | Work foot pedal of telegraph pole |
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