JP4353830B2 - 防護管脱着装置 - Google Patents
防護管脱着装置 Download PDFInfo
- Publication number
- JP4353830B2 JP4353830B2 JP2004070389A JP2004070389A JP4353830B2 JP 4353830 B2 JP4353830 B2 JP 4353830B2 JP 2004070389 A JP2004070389 A JP 2004070389A JP 2004070389 A JP2004070389 A JP 2004070389A JP 4353830 B2 JP4353830 B2 JP 4353830B2
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- JP
- Japan
- Prior art keywords
- protective tube
- main body
- end side
- protective
- 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
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- 230000001681 protective effect Effects 0.000 title claims description 130
- 238000003795 desorption Methods 0.000 title description 14
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 description 14
- 238000003780 insertion Methods 0.000 description 14
- 230000008878 coupling Effects 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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- Electric Cable Installation (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
11 ガイド
12 タイヤ
13 回転装置
14 ローラセット
15 補助アーム
16 保持装置
21 エッジ部
22 差込棒
23 割込板
31〜33 ローラ
40 操作棒
41 自由回転軸
42 把持部
43 連結棒
60 動力装置
61 油圧モータ本体
62 油圧供給装置
63 油圧ホース
70 係止アーム
71 支持部材
72 アーム本体
73 ヘッド部
75 円形部
75b 壁面
76 連設部
100、200 防護管
101、201 本体部
102、202 受部
103、203 差込部
104、204 脚部
104a、104b、204a、204b 脚板
Claims (3)
- 防護管の脚部の間にガイドを割り込ませて該防護管の後端側の外周突出部を該ガイド側に位置させつつ移動させて、当該防護管を電線に装着する防護管脱着装置であって、
ガイドから脚部が離脱して電線側に送り出された防護管の本体部を内装するとともに外周突出部に突き当たって係合する係合部と、該係合部が外周突出部に係合する防護管の脚部を内装状態にして該防護管の回転を制限する制限部と、係合部および制限部を一端側に具備するアーム本体と、該アーム本体の他端側を回動自在に支持して一端側の係合部および制限部が防護管の移動経路内と当該移動経路外の間を移動することを許容する支持部材と、を備える係止アームが防護管を電線側に送り出すガイドの先端側に取り付けられており、
防護管の外周突出部に突き当たって係合する係合部の係合面は、アーム本体の他端側の回動支点からの離隔距離が該防護管の移動経路内から離脱する回動方向の先端側よりも後端側ほど長くなるように傾斜する斜面に形成されていることを特徴とする防護管脱着装置。 - 前記アーム本体は、上方に回動することにより係合部および制限部を防護管の移動経路内から離脱させるように支持部材に支持されており、
該支持部材は、当該アーム本体を上方への回動方向に付勢するとともに、該アーム本体側の自重で係合部および制限部を防護管の移動経路内に降下させる程度の付勢力に設定されているトーションバネを備えることを特徴とする請求項1に記載の防護管脱着装置。 - 前記支持部材は、装置本体に固定または取り外しするネジを備えて、該装置本体に着脱可能に固定されていることを特徴とする請求項1または2に記載の防護管脱着装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004070389A JP4353830B2 (ja) | 2004-03-12 | 2004-03-12 | 防護管脱着装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004070389A JP4353830B2 (ja) | 2004-03-12 | 2004-03-12 | 防護管脱着装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005261111A JP2005261111A (ja) | 2005-09-22 |
| JP4353830B2 true JP4353830B2 (ja) | 2009-10-28 |
Family
ID=35086299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004070389A Expired - Lifetime JP4353830B2 (ja) | 2004-03-12 | 2004-03-12 | 防護管脱着装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4353830B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7184251B2 (ja) * | 2018-11-05 | 2022-12-06 | 株式会社九電工 | 防護管挿入器 |
-
2004
- 2004-03-12 JP JP2004070389A patent/JP4353830B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005261111A (ja) | 2005-09-22 |
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