JPH0441688Y2 - - Google Patents
Info
- Publication number
- JPH0441688Y2 JPH0441688Y2 JP1985133393U JP13339385U JPH0441688Y2 JP H0441688 Y2 JPH0441688 Y2 JP H0441688Y2 JP 1985133393 U JP1985133393 U JP 1985133393U JP 13339385 U JP13339385 U JP 13339385U JP H0441688 Y2 JPH0441688 Y2 JP H0441688Y2
- Authority
- JP
- Japan
- Prior art keywords
- protective tube
- arm
- tube insertion
- tip
- electric wire
- 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
- 230000001681 protective effect Effects 0.000 claims description 44
- 230000037431 insertion Effects 0.000 claims description 41
- 238000003780 insertion Methods 0.000 claims description 41
- 238000005452 bending Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
【考案の詳細な説明】
(1) 産業上の利用分野
本考案は高所作業車を使用して配電線に防護管
（いわゆるポリ管）を挿入する作業を行う防護管
挿入装置に関し、特に作業効率を向上させたもの
である。[Detailed description of the invention] (1) Industrial application field The present invention relates to a protective pipe insertion device for inserting protective pipes (so-called polyethylene pipes) into distribution lines using aerial work vehicles, and is particularly useful for work. This improves efficiency.
(2) 従来の技術
防護管挿入作業を効率良く行うために、高所作
業車の作業台に防護管挿入機を取付けることは、
例えば実公昭58−28408号公報に記載されている
ように従来より公知である。(2) Conventional technology In order to efficiently perform protective tube insertion work, it is necessary to install a protective tube insertion machine on the work platform of an aerial work vehicle.
For example, it has been known in the art as described in Japanese Utility Model Publication No. 58-28408.
(3) 考案が解決しようとする問題点
しかし、従来の防護管挿入装置は防護管挿入作
業を行うときだけアームあるいはブームと防護管
挿入機を作業台に取付け、高所作業車を走行させ
るときは、高所作業車の全高を低くするために、
防護管挿入機を作業台から取外していたため、現
場を移動して防護管挿入作業を行う場合には、作
業台への防護管挿入機の取付け、取外しに多くの
労力と時間を要し、作業能率が低下するという問
題があつた。(3) Problems that the invention aims to solve However, with the conventional protection pipe insertion device, the arm or boom and the protection pipe insertion machine are attached to the workbench only when performing protection pipe insertion work, and when the aerial work vehicle is traveling. In order to lower the overall height of the aerial work vehicle,
Because the protective tube insertion machine had to be removed from the workbench, when moving from site to place to perform protective tube insertion work, it took a lot of effort and time to attach and remove the protective tube insertion machine from the workbench. There was a problem of decreased efficiency.
(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、高
所作業車の作業台にロワアームを起伏自在に設
け、このロワアームの先端にアツパアームを屈伸
自在に設け、このアツパアームの先端に防護管挿
入機を取付けたものである。(4) Means for solving the problem In order to solve the above problem, the present invention provides a lower arm that can be raised and lowered freely on the work platform of an aerial work vehicle, and an atsupa arm that can be bent and extended at the tip of the lower arm. A protective tube insertion machine is attached to the tip of this atsupah arm.
(5) 作用
上記の構成により、防護管挿入作業を行うとき
は、ロワアーム及びアツパアームを斜め上方に起
し、アツパアームの先端に取付けられた防護管挿
入機を電線に連結して作業を行い、作業終了後
は、ロワアームを水平に倒し、アツパアームを水
平よりも下側に倒して、防護管挿入機を作業台の
内部に収納し、高所作業車を走行させる。(5) Operation With the above configuration, when performing protective tube insertion work, the lower arm and the up-arm are raised diagonally upward, and the protective tube insertion machine attached to the tip of the up-arm is connected to the electric wire to perform the work, and after the work is completed, the lower arm is tilted horizontally and the up-arm is tilted below horizontal, the protective tube insertion machine is stored inside the work platform, and the aerial work vehicle is allowed to run.
(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２図に示すように、高所作業車はアウトリガ
２により支持された車体１上にターンテーブル３
が設けられ、このターンテーブル３に伸縮ブーム
４の基端が枢支され、伸縮ブーム４は内臓された
伸縮装置（図示せず）により伸縮するとともに、
起伏シリンダ５により起伏する。伸縮ブーム４の
先端には吊上げ装置等の取付けポスト６を備えた
作業台７が平衡保持装置（図示せず）により平衡
保持されており、ポスト６にはロワアーム８が起
伏自在に取付けられ、ロワアーム８の先端にはア
ツパアーム１５が屈伸自在に枢着され、アツパア
ーム１５の先端には防護管挿入機Ａが設けられて
いる。 As shown in FIG. 2, the aerial work vehicle has a turntable 3 mounted on a vehicle body 1 supported by outriggers 2.
The base end of a telescoping boom 4 is pivotally supported on the turntable 3, and the telescoping boom 4 is extended and contracted by a built-in telescoping device (not shown).
It is undulated by the undulation cylinder 5. At the tip of the telescopic boom 4, a workbench 7 equipped with a post 6 for attaching a lifting device, etc. is kept balanced by a balance maintaining device (not shown), and a lower arm 8 is attached to the post 6 so as to be able to rise and fall freely. An upper arm 15 is pivotally attached to the tip of the upper arm 8 in a flexible and extensible manner, and a protective tube insertion machine A is provided at the tip of the upper arm 15.
第１図に示すように、ロワアーム８はブラケツ
ト９により起伏及び旋回自在にポスト６に取り付
けられており、ロワアーム８の先端にはアツパア
ーム１５の基端が枢軸によりロワアーム８に対し
て屈伸自在に枢着されると共に、アツパアーム１
５は、アツパアーム１５の基端に内方に出没自在
に取付けられたボルト等により、任意の屈伸角度
に固定自在になつている。防護管挿入機Ａは、防
護管のつば部を挟持して防護管を送り出す防護管
送出部１０と、電線１３に取付けられ、防護管を
内側から押開いて電線１３に挿入する防護管挿入
部１１との間を、防護管を案内するガイド１２に
より連結したものであり、防護管送出部１０から
送り出された防護管は、ガイド１２に沿つて摺動
し、防護管挿入部１１により押開かれて電線１３
に挿入されるものであり、防護管挿入機Ａが起伏
自在に取付けられたアツパアーム先端部１４はア
ツパアーム１５の軸心を中心にして揺動及び固定
自在にアツパアーム１５の先端に取付けられてい
る。 As shown in FIG. 1, the lower arm 8 is attached to the post 6 by a bracket 9 so as to be able to rise and fall freely and turn freely, and the base end of the upper arm 15 is attached to the tip of the lower arm 8 by a pivot so that it can be bent and extended with respect to the lower arm 8. Atsupa arm 1
5 can be fixed at any bending/extending angle by means of a bolt or the like attached to the base end of the upper arm 15 so as to be freely protruding and retracting inward. The protection tube insertion machine A includes a protection tube delivery section 10 that pinches the collar of the protection tube and sends out the protection tube, and a protection tube insertion section that is attached to the electric wire 13 and pushes open the protection tube from inside and inserts it into the electric wire 13. 11 are connected by a guide 12 that guides the protective tube, and the protective tube sent out from the protective tube delivery section 10 slides along the guide 12 and is pushed open by the protective tube insertion section 11. twisted electric wire 13
The upper end portion 14 of the upper arm 14 to which the protective tube insertion machine A is attached so as to be movable is attached to the tip of the upper arm 15 so as to be swingable and fixed around the axis of the upper arm 15.
上記の構成により、防護管挿入作業を行うとき
は、第１図及び第２図に示すように、ロワアーム
８及びアツパアーム１５を所定の角度で作業台７
の上方に起して任意の起伏角度及び屈伸角度に固
定し、アツパアーム１５の先端に取付けられた防
護管挿入機Ａの防護管挿入部１１を電線１３に連
結して、防護管挿入機Ａに防護管を供給すること
により、電線１３に防護管を挿入するが、この
際、防護管挿入機Ａを電線１３の真下に位置させ
ることができないときは、ロワアーム８及びアツ
パアーム１５を平面視状態で電線１３と平行に
し、アツパアーム先端部１４を揺動させて、第３
図に示すように、防護管挿入機Ａのガイド１２が
電線１３と同一平面内に位置するようにしてアツ
パアーム先端部１４を固定し、防護管挿入部１１
を電線１３に連結することにより、防護管挿入部
１１を容易に電線１３に取付けることができ、防
護管の電線１３への挿入も円滑に行われる。 With the above configuration, when performing the protective tube insertion work, as shown in FIGS.
The protective tube insertion part 11 of the protective tube insertion machine A, which is raised upward and fixed at an arbitrary elevation angle and bending/extension angle, is attached to the tip of the atsupa arm 15, and connected to the electric wire 13, and the protective tube insertion part 11 of the protective tube insertion machine A is connected to the electric wire 13. By supplying the protective tube, the protective tube is inserted into the electric wire 13. At this time, if the protective tube insertion machine A cannot be positioned directly below the electric wire 13, the lower arm 8 and the upper arm 15 are inserted in a plan view. parallel to the electric wire 13, swing the Atsupah arm tip 14, and
As shown in the figure, the guide 12 of the protective tube insertion machine A is positioned in the same plane as the electric wire 13, and the upper arm tip 14 is fixed, and the protective tube insertion part 11 is fixed.
By connecting the protective tube insertion portion 11 to the electric wire 13, the protective tube insertion portion 11 can be easily attached to the electric wire 13, and the protective tube can be smoothly inserted into the electric wire 13.
防護管挿入作業を行わないとき、あるいは、高
所作業車を走行させるときは、防護管挿入機Ａの
防護管挿入部１１を電線１３から取外し、防護管
挿入部１１とガイド１２を防護管送出部１０から
切離して、ロワアーム８及びアツパアーム１５を
作業台７の上方に位置するように旋回させ、第４
図に示すように、ロワアーム８が作業台７の上面
とほぼ平行に、すなわちほぼ水平になるまでロワ
アーム８を倒し、次に、アツパアーム１５を水平
よりも下側に揺動して、アツパアーム１５の先端
に取付けられた防護管挿入機Ａの防護管送出部１
０を作業台７の上端よりも下側の作業台７の内部
に収納し、ロワアーム８及びアツパアーム１５を
固定することにより、ロワアーム８、アツパアー
ム１５及び防護管挿入機Ａを格納する。 When not performing protective tube insertion work or when driving an aerial work vehicle, remove the protective tube insertion part 11 of the protective tube insertion machine A from the electric wire 13, and remove the protective tube insertion part 11 and guide 12 from the protective tube. The lower arm 8 and the upper arm 15 are rotated so as to be located above the workbench 7, and the fourth
As shown in the figure, lower the lower arm 8 until it becomes almost parallel to the upper surface of the workbench 7, that is, almost horizontal, and then swing the upper arm 15 below the horizontal position. Protective tube delivery section 1 of protective tube insertion machine A attached to the tip
0 is stored inside the workbench 7 below the upper end of the workbench 7, and the lower arm 8 and upper arm 15 are fixed, thereby storing the lower arm 8, the upper arm 15, and the protective tube insertion machine A.
なお、防護管挿入機Ａはアツパアーム先端部１
４と防護管送出部１０との間でアツパアーム１５
と略平行な軸を中心に揺動自在とすることも可能
であり、また、ロワアーム８あるいはアツパアー
ム１５はFRP等の絶縁材料で作ることにより、
感電事故に対する安全性を向上させることも可能
である。 In addition, the protective tube insertion machine A has the Atsupa arm tip 1.
4 and the protective tube delivery section 10.
It is also possible to freely swing around an axis substantially parallel to the lower arm 8 or upper arm 15 by making it from an insulating material such as FRP.
It is also possible to improve safety against electric shock accidents.
(7) 考案の効果
以上のように、本考案によれば、ロワアーム及
びアツパアームを揺動させることにより、防護管
挿入機を作業台の上端よりも下側に格納して、高
所作業車を走行させることも可能になるため、本
考案は特に現場を移動して行う防護管挿入作業の
作業効率向上に有効である。(7) Effect of the invention As described above, according to the invention, by swinging the lower arm and the upper arm, the protective tube insertion machine can be stored below the upper end of the workbench, and the aerial work vehicle can be operated. Since it is also possible to travel, the present invention is particularly effective in improving the work efficiency of protection pipe insertion work that is carried out by moving from site to site.
図面は本考案の実施例を示し、第１図は作業状
態を示す要部詳細図、第２図は高所作業車の作業
状態を示す側面図、第３図は要部の正面図、第４
図は格納状態を示す要部詳細図である。
６……ポスト、７……作業台、８……ロワアー
ム、９……ブラケツト、Ａ……防護管挿入機、１
０……防護管送出部、１１……防護管挿入部、１
２……ガイド、１３……電線、１４……アツパア
ーム先端部、１５……アツパアーム。
The drawings show an embodiment of the present invention; FIG. 1 is a detailed view of the main parts showing the working state, FIG. 2 is a side view showing the working state of the aerial work vehicle, FIG. 3 is a front view of the main parts, and FIG. 4
The figure is a detailed view of the main parts showing the storage state. 6... Post, 7... Workbench, 8... Lower arm, 9... Bracket, A... Protective tube insertion machine, 1
0...Protection tube delivery section, 11...Protection tube insertion section, 1
2... Guide, 13... Electric wire, 14... Atsupa arm tip, 15... Atsupa arm.
Claims (1)
設け、このロワアームの先端にアツパアームを屈
伸自在に設け、このアツパアームの先端に防護管
挿入機を取付けたことを特徴とする防護管挿入装
置。 A protective tube insertion device characterized in that a lower arm is provided on a workbench of an aerial work vehicle so as to be freely raised and lowered, an atsupah arm is provided at the tip of the lower arm so as to be bendable and extensible, and a protective tube insertion machine is attached to the tip of this atsupa arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985133393U JPH0441688Y2 (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985133393U JPH0441688Y2 (en) | 1985-08-30 | 1985-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6241307U JPS6241307U (en) | 1987-03-12 |
| JPH0441688Y2 true JPH0441688Y2 (en) | 1992-09-30 |
Family
ID=31033668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985133393U Expired JPH0441688Y2 (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441688Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229707B2 (en) * | 1981-08-25 | 1987-06-27 | Nippon Spindle Mfg Co Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036092Y2 (en) * | 1985-08-05 | 1991-02-15 |
-
1985
- 1985-08-30 JP JP1985133393U patent/JPH0441688Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229707B2 (en) * | 1981-08-25 | 1987-06-27 | Nippon Spindle Mfg Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241307U (en) | 1987-03-12 |
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