JPS60241704A - 3-wheel suspension warehouse for wire replacing work - Google Patents
3-wheel suspension warehouse for wire replacing workInfo
- Publication number
- JPS60241704A JPS60241704A JP59096056A JP9605684A JPS60241704A JP S60241704 A JPS60241704 A JP S60241704A JP 59096056 A JP59096056 A JP 59096056A JP 9605684 A JP9605684 A JP 9605684A JP S60241704 A JPS60241704 A JP S60241704A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- support
- frame
- outer frame
- 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.)
- Pending
Links
Landscapes
- Electric Cable Installation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は電線張替工事の場合、新旧電線の接触による疵
のため生ずる電気ロスを防止するため、新旧電線が接触
しないように構成した、電線張替工事用三輪吊金車に係
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a three-wheeled suspension for electric wire resurfacing work, which is configured to prevent old and new electric wires from coming into contact with each other, in order to prevent electricity loss caused by flaws caused by contact between old and new electric wires. It is related to gold wheels.
従来相互の間隔が数百米に及ぶＡＢ鉄塔間の既設電線の
張替工事は、高所作業のためリフト装置や車輌等を用い
て行なわれていたが、低能率であると共に作業者の安全
確保および地と物への危険防止のため、最近は既設線に
約１０１１１間隔に多数の三輪吊金車を吊型し、この吊
金車と自走式キャリヤーを利用して、電線の張替工事が
行なわれるようになった。Conventionally, the work to replace existing electric wires between AB towers with distances of several hundred meters between each other was carried out using lift equipment and vehicles due to the high-altitude work, but this was not only inefficient but also unsafe for workers. In order to secure safety and prevent danger to the ground and property, we have recently installed a large number of three-wheeled hoisting cars at approximately 10111 intervals on the existing lines, and using these hoisting cars and self-propelled carriers, we are relining the electric wires. Construction work has begun.
従来種々の三輪吊金車が考案使用されたが、何れも新旧
電線を完全に隔離したものがなく、新ＩＢ電線接触の疵
による電俄ロスを防止できなかった。Although various three-wheeled hanging wheels have been devised and used in the past, none of them completely separated old and new electric wires, and it was not possible to prevent electric wire loss due to flaws in contact with new IB electric wires.
本発明は上記欠点に鑑み、次記のとおり新旧電線を隔離
して相互接触による疵の発生を防止し、疵による電気ロ
スを完全に防止し、非常に有利となったものである。In view of the above-mentioned drawbacks, the present invention is very advantageous in that it isolates old and new electric wires to prevent the occurrence of flaws due to mutual contact, and completely prevents electric loss due to flaws, as described below.
本発明の実施例を図について説明する。Embodiments of the invention will be described with reference to the drawings.
四角形の上部支持枠１に支持したローブ−２の凹溝８を
既設線４上に掛合支持する。The concave groove 8 of the lobe 2 supported on the rectangular upper support frame 1 is hooked and supported on the existing line 4.
支持枠１と一体の上部外枠５の下端部に突設した支持金
具６に連結金具７の上部を嵌合すると共にこの連結金具
７の下部に回動自在に鋲着８したかぎ９の上端部を支持
金具６の支持孔１０に嵌合支持する。The upper part of the connecting fitting 7 is fitted into the supporting fitting 6 protruding from the lower end of the upper outer frame 5 which is integral with the supporting frame 1, and the upper end of the hook 9 is rotatably riveted 8 to the lower part of the connecting fitting 7. is fitted and supported in the support hole 10 of the support fitting 6.
四角形の下部支持枠１１にローラー１２を支持し、この
支持枠１１と一体の下部外枠１８の上端部と連結金具７
の下端部を螺＠１４に嵌合支持する。A roller 12 is supported on a rectangular lower support frame 11, and the upper end of a lower outer frame 18 that is integrated with this support frame 11 is connected to a connecting fitting 7.
Fit and support the lower end of the screw @14.
また１部支持枠ｌと一体の上部外枠１６の下端部と下部
支持枠１１と一体の下部外枠１６の上端部を螺軸１７に
嵌合支持する。Further, the lower end of the upper outer frame 16 that is integrated with the one-part support frame l and the upper end of the lower outer frame 16 that is integrated with the lower support frame 11 are fitted and supported on the screw shaft 17.
上部内枠１８．１９にローラー２０を支持し、下部内枠
２１．２２にローラー２８を支持すると共にこのロープ
−２８上に引きローフ２４を、残置し、上部内枠１８．
１９と下部内枠２１．２２間に夫々微隙２５．２６を形
成する。The upper inner frame 18 .
19 and lower inner frames 21 and 22, minute gaps 25 and 26 are formed, respectively.
２７は下部支持枠１１の挾持金具２８に挾持した連結ロ
ーブである。Reference numeral 27 denotes a connecting lobe that is clamped by the clamping fittings 28 of the lower support frame 11.
本発明は上記のように成るものであるが、次に既設Ｍｉ
４とローラー２の掛合、ローフ−２８上への引きロー
フ２４の挿入および新旧電線の張替について説明する。The present invention is constructed as described above, but next, the existing Mi
4 and the roller 2, insertion of the pulling loaf 24 onto the loaf 28, and re-covering the old and new electric wires will be explained.
かぎ９を手前に引いて支持金具６の支持孔】０との掛合
を外した後、連結金具７を螺軸１４を介して矢印の方向
屹襲関すれば、上部外枠６と螺軸１４との間に空隙を生
ずるので、この空隙を利用してローラー２を既設線４に
掛合する。After pulling the key 9 toward you and disengaging the support hole 0 of the support fitting 6, if the connecting fitting 7 is connected via the screw shaft 14 in the direction of the arrow, the upper outer frame 6 and the screw shaft 14 are connected. Since a gap is created between the two, the roller 2 is engaged with the existing line 4 by utilizing this gap.
次に１部内枠１８．１９と下部内枠２１．２２間には夫
々１１Ｍ２５．２６が形成されているので、螺軸１７を
介して矢印の方向に本考案上部を展開すれば、１部内枠
１８．１９と下部内枠２１．２２間に空隙を生ずるので
、この空隙を利用して引きロープ２４をローヲーｚＢ上
に載置する。Next, since 11M25.26 are formed between the first part inner frame 18.19 and the lower inner frame 21.22, if the upper part of the present invention is expanded in the direction of the arrow via the screw shaft 17, the first part inner frame Since a gap is created between 18.19 and the lower inner frame 21.22, the pull rope 24 is placed on the low-zB using this gap.
Ａ＃塔よりＢ鉄塔に張設した既設線電電とし、この既設
線４上に載置した自走式キャリヤーに引きロープ２４を
付けて走らせ、三輪吊金車を全伜関に約ＩＱｍ間隔で多
数取付ける。Existing power lines are stretched from A# tower to B steel tower, and a self-propelled carrier placed on this existing line 4 is run with a pull rope 24 attached, and a three-wheeled hanging wheel is installed at intervals of approximately IQm throughout the gate. Install many.
Ａ−Ｂ鉄塔間を結ぶ連結ロープ２８に張力をつけ、引き
ロープ２４の端部に新設線を巻グリ等で連結し、引きロ
ープ２４を引抜くと新設線はローラー２８とに載置され
る。Tension is applied to the connecting rope 28 that connects the A-B steel towers, the newly installed line is connected to the end of the pulling rope 24 with a winding, etc., and when the pulling rope 24 is pulled out, the newly installed line is placed on the roller 28. .
新設線の延線が終了した時点で、新設線の仮緊線を行な
うと共ＩＣ既設線４の張力を除くと、新設線はローラー
２０の下部のく線で示す位置ＩＣ）昇し、同時に既設線
４はローツー１２の点線で示す位置に下降する。When the extension of the new line is completed, temporary tensioning of the new line is performed. When the tension of the existing line 4 is removed, the new line rises to the position indicated by the cross line at the bottom of the roller 20 (IC), and at the same time The existing line 4 descends to the position shown by the dotted line on the low two 12.
この状態で新設線を電電とし、既設線４を撤去して、張
替工事は完了する。In this state, the new line will be used as electric power line, the existing line 4 will be removed, and the re-covering work will be completed.
上記のように本発明においては新旧電線の張替作業の場
合、新旧電線の張替は夫々別の空間で行なわれるので、
相互の接触による疵の発生を防止し、非常に有利となっ
たものである。As mentioned above, in the case of the re-stretching work of old and new electric wires, the re-stretching of the old and new electric wires is carried out in separate spaces, so
This prevents the occurrence of scratches due to mutual contact, which is very advantageous.
図は本発明三輪吊金車の正面図である。
２・・・・ローツー、４・・・・既設線、６・・・・支
持金具、７・・・・連結金具、９・・・・かぎ、１２・
・・・ローフ−１１４・・・・螺軸、１７・・・・螺軸
、２０・・・・・ローラー、２８・°・・ローラー、２
４・・・・引きロープ、２５．２６・・・・前原、２８
・・・・連結ロープ。The figure is a front view of the three-wheeled hanging wheel of the present invention. 2...Row two, 4...Existing line, 6...Supporting metal fittings, 7...Connecting metal fittings, 9...Key, 12.
... Loaf - 114 ... Spiral shaft, 17 ... Spiral shaft, 20 ... Roller, 28 ... ° ... Roller, 2
4... Pull rope, 25.26... Maehara, 28
...Connecting rope.
Claims (1)
金具に連結金具の上部を嵌合すると共にかぎの上端部を
支持金具の支持孔に嵌合し、下部支持枠にローラーを支
持し、下部外枠の上端部と連結金具の下端部を螺軸ｔｃ
嵌合支持し、上部外枠の下端部と下部外枠のと端部を螺
軸に嵌合支持し、各上部内枠間にローラーを支持し、ま
た各下部内枠間にローラーを支持すると共にこのローラ
ー上に引きロープを載置し、各上部内枠と各下部内枠間
に夫々像隙を形成し、挾持金具に連結ロープを挾持した
、電線張替工事用三輪吊金車。Hook the roller onto the existing line, fit the upper part of the connecting fitting into the support fitting protruding from the upper outer frame, fit the upper end of the hook into the support hole of the support fitting, and support the roller on the lower support frame. , Connect the upper end of the lower outer frame and the lower end of the connecting fitting to the screw shaft tc.
The lower end of the upper outer frame and the end of the lower outer frame are fitted and supported on a screw shaft, and a roller is supported between each upper inner frame, and a roller is supported between each lower inner frame. A three-wheeled suspension car for electric wire re-stretching work, in which a pulling rope is placed on the roller, image gaps are formed between each upper inner frame and each lower inner frame, and a connecting rope is held between clamping fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59096056A JPS60241704A (en) | 1984-05-14 | 1984-05-14 | 3-wheel suspension warehouse for wire replacing work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59096056A JPS60241704A (en) | 1984-05-14 | 1984-05-14 | 3-wheel suspension warehouse for wire replacing work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60241704A true JPS60241704A (en) | 1985-11-30 |
Family
ID=14154783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59096056A Pending JPS60241704A (en) | 1984-05-14 | 1984-05-14 | 3-wheel suspension warehouse for wire replacing work |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60241704A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125049A (en) * | 2018-01-12 | 2019-07-25 | 株式会社アルファ | Locker box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117513A (en) * | 1980-02-20 | 1981-09-16 | Tokyo Electric Power Co | Method of installing multiconductor transmission line using hanging wheel |
-
1984
- 1984-05-14 JP JP59096056A patent/JPS60241704A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117513A (en) * | 1980-02-20 | 1981-09-16 | Tokyo Electric Power Co | Method of installing multiconductor transmission line using hanging wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125049A (en) * | 2018-01-12 | 2019-07-25 | 株式会社アルファ | Locker box |
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