JP2018155038A - シールド掘進機の旋回ケーブルベア構造 - Google Patents
シールド掘進機の旋回ケーブルベア構造 Download PDFInfo
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- JP2018155038A JP2018155038A JP2017053399A JP2017053399A JP2018155038A JP 2018155038 A JP2018155038 A JP 2018155038A JP 2017053399 A JP2017053399 A JP 2017053399A JP 2017053399 A JP2017053399 A JP 2017053399A JP 2018155038 A JP2018155038 A JP 2018155038A
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- swivel
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Abstract
Description
1 掘進機本体
2 エレクタ装置
21 旋回リング
3 旋回ケーブルベア
31 固定端
32 可動端
5 支持機構
6 ケーブル
7 管
8 ブロック
8a ガイド穴
9 スプリング
Claims (2)
- エレクタ装置の旋回リングに固定された可動端、および掘進機本体に固定された静止端を有する旋回ケーブルベアと、
前記旋回ケーブルベア内に前記旋回リングの径方向に少なくとも2段で配索された複数本のケーブルと、
前記可動端と前記静止端の少なくとも一方付近に設けられた、前記複数本のケーブルのうちの各段のケーブルを他の段のケーブルに対して相対的にスライドし得るように支持する支持機構と、
を備える、シールド掘進機の旋回ケーブルベア構造。 - 前記支持機構は、前記複数本のケーブルを収容する複数の管と、前記複数の管がそれぞれ挿通される複数のガイド穴を有するブロックと、前記複数の管を前記ブロックに対して当該管の軸方向の両側に付勢する複数のスプリングと、を含む、請求項1に記載のシールド掘進機の旋回ケーブルベア構造。
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| JP2017053399A JP6869762B2 (ja) | 2017-03-17 | 2017-03-17 | シールド掘進機の旋回ケーブルベア構造 |
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| JP2017053399A JP6869762B2 (ja) | 2017-03-17 | 2017-03-17 | シールド掘進機の旋回ケーブルベア構造 |
Publications (3)
| Publication Number | Publication Date |
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| JP2018155038A true JP2018155038A (ja) | 2018-10-04 |
| JP2018155038A5 JP2018155038A5 (ja) | 2020-04-30 |
| JP6869762B2 JP6869762B2 (ja) | 2021-05-12 |
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| JP2017053399A Expired - Fee Related JP6869762B2 (ja) | 2017-03-17 | 2017-03-17 | シールド掘進機の旋回ケーブルベア構造 |
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| JP (1) | JP6869762B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020076233A (ja) * | 2018-11-07 | 2020-05-21 | Jimテクノロジー株式会社 | トンネル掘削機及びトンネル掘削方法 |
| CN112682056A (zh) * | 2021-01-11 | 2021-04-20 | 湖南师范大学 | 一种用于极硬岩地层下的tbm刀盘 |
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2017
- 2017-03-17 JP JP2017053399A patent/JP6869762B2/ja not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020076233A (ja) * | 2018-11-07 | 2020-05-21 | Jimテクノロジー株式会社 | トンネル掘削機及びトンネル掘削方法 |
| JP7152936B2 (ja) | 2018-11-07 | 2022-10-13 | Jimテクノロジー株式会社 | トンネル掘削機及びトンネル掘削方法 |
| CN112682056A (zh) * | 2021-01-11 | 2021-04-20 | 湖南师范大学 | 一种用于极硬岩地层下的tbm刀盘 |
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| JP6869762B2 (ja) | 2021-05-12 |
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