JPH0613546Y2 - Protective tube insertion device - Google Patents
Protective tube insertion deviceInfo
- Publication number
- JPH0613546Y2 JPH0613546Y2 JP12939585U JP12939585U JPH0613546Y2 JP H0613546 Y2 JPH0613546 Y2 JP H0613546Y2 JP 12939585 U JP12939585 U JP 12939585U JP 12939585 U JP12939585 U JP 12939585U JP H0613546 Y2 JPH0613546 Y2 JP H0613546Y2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- protective tube
- tip
- tube insertion
- 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 - Lifetime
Links
Landscapes
- Electric Cable Installation (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、特に作業性を良くしたものである。[Detailed Description of the Invention] (1) Field of Industrial Use The present invention relates to a protective tube insertion device for inserting a protective tube (so-called poly tube) into a distribution line by using a work platform for aerial work. It is a good one.
（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５
８−２８４０８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 perform the protective tube insertion work efficiently, it is necessary to mount the protective tube insertion machine on the workbench of the aerial work vehicle, for example, in Japanese Utility Model Publication No.
It is conventionally known as described in Japanese Patent Publication No. 8-28408.
（３）考案が解決しようとする問題点 しかし、従来の防護管挿入機は作業台に設けたアームの
先端に固定されていたため、防護管挿入機を電線の真下
に位置させることができないときは、防護管挿入機を電
線に連結することができずに作業不能であったり、ある
いは連結できても防護管が円滑に電線に挿入されないと
いう問題があった。(3) Problems to be Solved by the Invention However, since the conventional protective tube inserting machine is fixed to the tip of the arm provided on the workbench, when the protective tube inserting machine cannot be positioned right under the electric wire, However, there is a problem in that the protective tube inserting machine cannot be connected to the electric wire and work cannot be performed, or even if the protective tube inserting machine can be connected, the protective tube cannot be smoothly inserted into the electric wire.
（４）問題点を解決するための手段 本考案は、上記問題点を解決するために、高所作業車の
作業台にアームを起伏自在に設け、このアームの先端に
防護管挿入機を取付けた防護管挿入装置において、前記
アームの先端にアームの軸心を中心にして回動自在にア
ーム先端部を嵌合し、このアーム先端部にアーム先端部
の回動に伴って前記アームの軸心を中心にして揺動する
ように前記防護管挿入機を取付けたものである。(4) Means for Solving the Problems In order to solve the above problems, the present invention provides an arm on a workbench of an aerial work vehicle so that the arm can be raised and lowered, and a protective tube insertion machine is attached to the tip of the arm. In the protective tube insertion device described above, the arm tip is rotatably fitted to the tip of the arm about the axis of the arm, and the arm tip is fitted to the arm tip along with the rotation of the arm tip. The protective tube inserting machine is attached so as to swing about a heart.
（５）作用 上記の構成により、防護管挿入機を電線の真下に位置さ
せることができず、防護管挿入機が電線の斜め下方に位
置するときは、アーム先端部をアームに対して回動させ
ることにより、これに伴ってアーム先端部に取付けた防
護管挿入機をアームの軸心を中心にして揺動させ、電線
と防護管挿入機を同一平面内に位置させて、防護管挿入
作業を行う。(5) Operation With the above configuration, when the protective tube inserting machine cannot be located right below the electric wire and the protective tube inserting machine is located diagonally below the electric wire, the arm tip is rotated with respect to the arm. By doing so, the protective tube insertion machine attached to the arm tip is swung around the axis of the arm, and the electric wire and protective tube insertion machine are positioned in the same plane, and the protective tube insertion work is performed. I do.
（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) Embodiment An embodiment 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）は内蔵され
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）には先端部が下方に屈折したく
の字型のアーム（８）が取付けられ、アーム（８）の先
端に防護管挿入機（Ａ）が設けられている。As shown in FIG. 2, an aerial work vehicle is provided with a turntable (3) on a vehicle body (1) supported by an outrigger (2), and the turntable (3) is provided with a base of a telescopic boom (4). The end is pivotally supported, and the telescopic boom (4) is telescopically moved by a built-in telescopic device (not shown) and is undulated by an undulating cylinder (5). A workbench (7) equipped with a mounting post (6) such as a lifting device is equilibrated to the tip of the telescopic boom (4) by an equilibrium holding device (not shown), and the tip of the post (6) is held. An arm (8) having a dogleg shape bent downward is attached, and a protective tube inserting machine (A) is provided at the tip of the arm (8).
第１図に示すように、くの字型のアーム（８）はブラケ
ット（９）により起伏及び旋回自在にポスト（６）に取
付けられており、アーム（８）の先端にはアーム（８）
の軸心を中心にして回動自在にアーム先端部（１４）が
嵌合されている。このアーム先端部（１４）のアーム
（８）に嵌合された部分の周囲には所定間隔で複数の孔
が設けられ、アーム（８）の先端には、アーム先端部
（１４）に設けた複数の孔の１つに合致するように孔が
設けられ、アーム（８）に設けた孔とアーム先端部（１
４）に設けた複数の孔より選択した１つの孔とを合致さ
せてボルト等を挿通することにより、アーム先端部（１
４）をアーム（８）に対して任意の回動角度に固定でき
る。アーム先端部（１４）の先端にはアーム先端部（１
４）の回動に伴ってアーム（８）の軸心を中心にして揺
動するように防護管挿入機（Ａ）が起伏自在に取付けら
れている。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）に沿って摺動し、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
る。As shown in FIG. 1, the doglegged arm (8) is attached to a post (6) by a bracket (9) so that it can be raised and lowered and swung, and the arm (8) is attached to the tip of the arm (8).
An arm tip portion (14) is fitted so as to be rotatable around the axis of the arm. A plurality of holes are provided around the portion of the arm tip (14) fitted to the arm (8) at predetermined intervals, and the tip of the arm (8) is provided in the arm tip (14). A hole is provided so as to match one of the plurality of holes, and the hole provided in the arm (8) and the arm tip (1
4) A hole selected by selecting from the plurality of holes provided in 4) and inserting a bolt or the like into the arm tip portion (1
4) can be fixed at an arbitrary rotation angle with respect to the arm (8). At the tip of the arm tip (14), the arm tip (1
The protective tube insertion machine (A) is mounted so as to be capable of undulating so as to swing around the axis of the arm (8) with the rotation of (4). The protective tube insertion machine (A) is attached to a protective tube delivery part (10) for sandwiching a collar part of the protective tube and sending out the protective tube and an electric wire (13), and pushes the protective tube from the inside to open the electric wire (13). ) Is connected by a guide (12) for guiding the protective tube, and the protective tube sent from the protective tube sending section (10) is
It slides along the guide (12), and the protective tube insertion part (11)
It is pushed open by and is inserted into the electric wire (13).
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、くの字型のアーム（８）を
作業台（７）の上方に起し、アーム（８）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、アーム（８）を
平面視状態で電線（１３）と平行にし、アーム先端部
（１４）をアーム（８）の軸心を中心にして電線（１
３）側に回動させることにより、アーム先端部（１４）
に取付けた防護管挿入機（Ａ）をアーム（８）の軸心を
中心にして電線（１３）側に揺動させて、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、この状態
で、アーム（８）に設けた孔とこの孔と合致したアーム
先端部（１４）に設けた孔とにボルト等を挿通してアー
ム先端部（１４）をアーム（８）に固定し、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. 2 and 2, the dogleg-shaped arm (8) is raised above the workbench (7) to protect the protective tube insertion machine (A) attached to the tip of the arm (8). The protection tube is inserted into the electric wire (13) by connecting the tube insertion portion (11) to the electric wire (13) and supplying the protection tube to the protection tube insertion machine (A). When the machine (A) cannot be positioned directly below the electric wire (13), the arm (8) is made parallel to the electric wire (13) in a plan view, and the arm tip (14) is set to the axis of the arm (8). Electric wire (1
By rotating to the 3) side, the arm tip (14)
The protective tube insertion machine (A) attached to the arm is swung toward the electric wire (13) around the axis of the arm (8), and as shown in FIG. (12) is positioned in the same plane as the electric wire (13), and in this state, bolts or the like are provided in the hole provided in the arm (8) and the hole provided in the arm tip portion (14) that matches this hole. And the arm tip (14) is fixed to the arm (8) and the protection tube insertion part (11) is connected to the electric wire (13), so that the protection tube insertion part (11) can be easily connected to the electric wire (13). ), The insertion of the protective tube into the electric wire (13) can be smoothly performed.
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、アーム（８）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、アーム（８）
の基部側が作業台（７）の上面とほぼ平行に、すなわち
ほぼ水平になるまでアーム（８）を倒して、アーム
（８）の先端に取付けられた防護管挿入機（Ａ）の防護
管送出部（１０）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、アーム（８）を固定するこ
とにより、アーム（８）及び防護管挿入機（Ａ）を格納
する。When the protective tube insertion work is not performed or when the work vehicle at a high place is run, the protective tube inserter (11) of the protective tube inserter (A) is removed from the electric wire (13), and the protective tube inserter (11) is removed. ) And the guide (12) are separated from the protective tube delivery part (10), and the arm (8) is swung so as to be located above the work table (7), and as shown in FIG.
The arm (8) is tilted until the base side of the arm is substantially parallel to the upper surface of the work table (7), that is, almost horizontal, and the protection tube insertion machine (A) attached to the tip of the arm (8) delivers the protection tube. The part (10) is housed inside the workbench (7) below the upper end of the workbench (7), and the arm (8) is fixed so that the arm (8) and the protective tube insertion machine (A). To store.
なお、アーム（８）を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。Note that the arm (8) can be made of an insulating material such as FRP to improve the safety against electric shock accidents.
（７）考案の効果 以上のように、本考案によれば、簡単な構造により、防
護管挿入機を電線の真下に位置させなくても、防護管を
電線に挿入することが可能になるため、防護管挿入機の
使用範囲が広がるという効果がある。(7) Effect of the Invention As described above, according to the present invention, it is possible to insert the protective tube into the electric wire with a simple structure without locating the protective tube inserting machine directly under the electric wire. The effect is that the scope of use of the protective tube insertion machine is expanded.
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図は第１図のIII-III矢視図、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……アーム、９……ブ
ラケット、Ａ……防護管挿入機、１０……防護管送出
部、１１……防護管挿入部、１２……ガイド、１３……
電線、１４……アーム先端部。The drawing shows an embodiment of the present invention, FIG. 1 is a detailed view of essential parts showing a working state, FIG. 2 is a side view showing a working state of an aerial work vehicle, and FIG. 3 is III-III of FIG. FIG. 4 is a detailed view of the essential parts showing the stored state. 6 ... Post, 7 ... Workbench, 8 ... Arm, 9 ... Bracket, A ... Protective tube inserting machine, 10 ... Protective tube sending section, 11 ... Protective tube inserting section, 12 ... Guide, 13 ……
Electric wire, 14 ... Arm tip.
Claims (1)
設け、このアームの先端に防護管挿入機を取付けた防護
管挿入装置において、前記アームの先端にアームの軸心
を中心にして回動自在にアーム先端部を嵌合し、このア
ーム先端部にアーム先端部の回動に伴って前記アームの
軸心を中心にして揺動するように前記防護管挿入機を取
付けたことを特徴とする防護管挿入装置。1. A protection tube insertion device in which an arm is provided on a workbench of an aerial work vehicle so that it can be raised and lowered, and a protection tube insertion machine is attached to the tip of the arm, with the axis of the arm centered at the tip of the arm. The front end of the arm is rotatably fitted, and the protective tube insertion machine is attached to the front end of the arm so as to swing about the axis of the arm as the front end of the arm rotates. Protective tube insertion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12939585U JPH0613546Y2 (en) | 1985-08-23 | 1985-08-23 | Protective tube insertion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12939585U JPH0613546Y2 (en) | 1985-08-23 | 1985-08-23 | Protective tube insertion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238009U JPS6238009U (en) | 1987-03-06 |
| JPH0613546Y2 true JPH0613546Y2 (en) | 1994-04-06 |
Family
ID=31025927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12939585U Expired - Lifetime JPH0613546Y2 (en) | 1985-08-23 | 1985-08-23 | Protective tube insertion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613546Y2 (en) |
-
1985
- 1985-08-23 JP JP12939585U patent/JPH0613546Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238009U (en) | 1987-03-06 |
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