JPH0442439Y2 - - Google Patents
Info
- Publication number
- JPH0442439Y2 JPH0442439Y2 JP2539588U JP2539588U JPH0442439Y2 JP H0442439 Y2 JPH0442439 Y2 JP H0442439Y2 JP 2539588 U JP2539588 U JP 2539588U JP 2539588 U JP2539588 U JP 2539588U JP H0442439 Y2 JPH0442439 Y2 JP H0442439Y2
- Authority
- JP
- Japan
- Prior art keywords
- pole
- base
- utility pole
- utility
- supported
- 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
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Description
【考案の詳細な説明】
(1) 産業上の利用分野
本考案は、電柱を建てる建柱作業において使用
される電柱根元支持具に関するものである。[Detailed description of the invention] (1) Industrial application field The present invention relates to a utility pole base support used in pole erection work.
(2) 従来の技術
電柱を地面に建てる作業においては、穴堀装置
により穴を掘削後、クレーンにより電柱を吊り上
げて、電柱の根元を穴に差し込むことが行われて
いるが、従来は、電柱をクレーンにより吊り上げ
て穴の位置に移動する際に、通常は電柱の根元は
支持せず、狭隘な場所においては２〜３名の作業
者により電柱の根元を支持していた。(2) Conventional technology In the work of erecting utility poles on the ground, a hole is dug using a drilling device, the pole is hoisted up by a crane, and the base of the pole is inserted into the hole. When a utility pole is lifted by a crane and moved to a hole location, the base of the pole is usually not supported, and in narrow spaces, the base of the pole is supported by two or three workers.
(3) 考案が解決しようとする問題点
したがつて、電柱の根元を支持しないときは電
柱の根元が路面上で引き摺られるため、路面に損
傷を与えるという問題があり、狭隘な場所におい
ては２〜３名の作業者を必要とするため、作業効
率が悪いという問題があつた。(3) Problems to be solved by the invention Therefore, if the base of the utility pole is not supported, the base of the pole will be dragged on the road surface, causing damage to the road surface. There was a problem that the work efficiency was poor because ~3 workers were required.
(4) 問題点を解決するための手段
本考案は、上記の問題点を解決するために、凹
状に形成されたボデイの内周面に支持する電柱の
根元を係合させるストツパを固着し、このボデイ
を垂直軸を中心にして揺動自在に取付けた車輪に
より支持した電柱根元支持具である。(4) Means for Solving the Problems In order to solve the above problems, the present invention fixes a stopper that engages the base of a supported telephone pole to the inner peripheral surface of a concave body, This is a utility pole base support in which this body is supported by wheels that are swingably mounted around a vertical axis.
(5) 作用
上記の構成により、建柱作業を行うときは、ク
レーンにより電柱の先端側を吊り上げる際に、電
柱の基端部を電柱根元支持具のストツパに係合さ
せて、凹状に形成されたボデイの内側に電柱の根
元を載せて電柱の基端を支持し、クレーンを操作
して電柱の根元を電柱根元支持具により支持した
状態で電柱を建てる穴の位置へ移動する。(5) Effect With the above configuration, when carrying out pole erection work, when lifting the tip end of the utility pole with a crane, the base end of the utility pole is engaged with the stopper of the utility pole base support, forming a concave shape. The base end of the pole is supported by placing the base of the pole inside the body, and the crane is operated to move the base of the pole to the hole where the pole is to be erected, with the base supported by the pole base support.
(6) 実施例
以下、図面により本考案の実施例について説明
する。(6) Examples Examples of the present invention will be described below with reference to the drawings.
第１図に示すように、電柱根元支持具Ａは、ボ
デイ１が上面が開口するように凹状に形成され、
このボデイ１の外周の両側面にはそれぞれブラケ
ツト１０が水平に突出するように固着され、ボデ
イ１の内周面にはボデイ１の軸心方向と直行する
方向に支持する電柱７の根元を係合させる一対の
ストツパが平行に固着されており、各ブラケツト
１０の前後にはそれぞれ垂直軸を中心にして揺動
自在に車輪２が取付けられている。 As shown in FIG. 1, the utility pole base support A has a body 1 formed in a concave shape so that the top surface is open.
Brackets 10 are fixed to both sides of the outer periphery of the body 1 so as to protrude horizontally, and the base of a utility pole 7 that is supported in a direction perpendicular to the axial direction of the body 1 is attached to the inner periphery of the body 1. A pair of stoppers are fixed in parallel to each other, and wheels 2 are attached to the front and rear of each bracket 10 so as to be able to swing freely about a vertical axis.
上記の構成により、掘削した穴に電柱を差し込
む作業を行うときは、第２図に示すように、電柱
７の重心位置よりも少し上側にワイヤ６を取付
け、クレーンＢのフツク５をこのワイヤ６に引掛
けて電柱７を吊り上げるが、電柱７を吊り上げた
状態で電柱７の基端側を持上げ、電柱根元支持具
Ａを電柱７の根元の下に移動し、電柱７の根元の
角部が電柱根元支持具Ａの一対のストツパ１１の
間に位置するようにして電柱７の根元を電柱根元
支持具Ａにより支持し、この状態でクレーンＢを
操作して電柱７を穴８の位置へ移動することによ
り、電柱７の根元は電柱根元支持具Ａに載つた状
態で穴８の近くへ移動する。次に、クレーンＢに
よりさらに電柱７を吊り上げて、電柱７の根元を
電柱根元支持具Ａから離し、穴８に差し込むこと
により作業は終了する。 With the above configuration, when inserting a utility pole into an excavated hole, the wire 6 is attached slightly above the center of gravity of the utility pole 7, as shown in FIG. Lift the base end of the pole 7 with the pole 7 lifted, move the pole base support A under the base of the pole 7, and make sure that the corner of the base of the pole 7 is The base of the utility pole 7 is supported by the utility pole base support A so that it is positioned between the pair of stoppers 11 of the utility pole base support A, and in this state, the crane B is operated to move the utility pole 7 to the position of the hole 8. By doing so, the base of the utility pole 7 moves near the hole 8 while resting on the utility pole base support A. Next, the utility pole 7 is further hoisted up by the crane B, the base of the utility pole 7 is separated from the utility pole base support A, and the utility pole 7 is inserted into the hole 8, thereby completing the work.
なお、狭隘な場所においては、１名の作業者が
電柱の基端を押えることにより、電柱の正確な位
置決めをすることが可能である。 In addition, in a narrow space, it is possible for one worker to accurately position the utility pole by holding down the base end of the utility pole.
(7) 考案の効果
以上の様に、本考案によれば、路面に損傷を与
えることなく建柱作業を行うことができ、また、
狭隘な場所においては１名の作業者により電柱の
根元を支持することができるので作業効率を向上
させることができるとともに、クレーンの横引き
が防止されるので、荷が振れたりクレーンに過大
な負荷が作用することがなく、建柱作業の安全性
を向上させることができる。(7) Effects of the invention As described above, according to the invention, pole erection work can be carried out without damaging the road surface, and
In narrow spaces, one worker can support the base of the pole, improving work efficiency, and preventing the crane from pulling sideways, preventing the load from swinging or placing an excessive load on the crane. The safety of the pole erection work can be improved.
図面は本考案の実施例を示し、第１図ａ，ｂは
それぞれ電柱根元支持具の正面図と側面図、第２
図は建柱作業の説明図である。
Ａ……電柱根元支持具、Ｂ……クレーン、１…
…ボデイ、２……車輪、３……穴堀装置、５……
フツク、６……ワイヤ、７……電柱、８……穴、
１０……ブラケツト、１１……ストツパ。
The drawings show an embodiment of the present invention, and FIGS.
The figure is an explanatory diagram of the pillar erection work. A...Pole base support, B...Crane, 1...
...Body, 2...Wheels, 3...Drilling device, 5...
hook, 6...wire, 7...telephone pole, 8...hole,
10... Bracket, 11... Stoppa.
Claims (1)
柱の根元を係合させるストツパを固着し、このボ
デイを垂直軸を中心にして揺動自在に取付けた車
輪により支持したことを特徴とする電柱根元支持
具。 A utility pole characterized in that a stopper for engaging the base of a supporting utility pole is fixed to the inner circumferential surface of a concave body, and the body is supported by wheels attached to be swingable about a vertical axis. Root support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2539588U JPH0442439Y2 (en) | 1988-02-27 | 1988-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2539588U JPH0442439Y2 (en) | 1988-02-27 | 1988-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01129445U JPH01129445U (en) | 1989-09-04 |
| JPH0442439Y2 true JPH0442439Y2 (en) | 1992-10-07 |
Family
ID=31246095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2539588U Expired JPH0442439Y2 (en) | 1988-02-27 | 1988-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442439Y2 (en) |
-
1988
- 1988-02-27 JP JP2539588U patent/JPH0442439Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01129445U (en) | 1989-09-04 |
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