JP2018155038A5 - - Google Patents
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- Publication number
- JP2018155038A5 JP2018155038A5 JP2017053399A JP2017053399A JP2018155038A5 JP 2018155038 A5 JP2018155038 A5 JP 2018155038A5 JP 2017053399 A JP2017053399 A JP 2017053399A JP 2017053399 A JP2017053399 A JP 2017053399A JP 2018155038 A5 JP2018155038 A5 JP 2018155038A5
- Authority
- JP
- Japan
- Prior art keywords
- cable
- swivel
- cable bear
- turning
- bear
- 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.)
- Granted
Links
Description
１０ シールド掘進機
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 静止端
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
10 shield machine 1 machine 2 main body 2 erector device 21 slewing ring 3 slewing cable bear 31 stationary end 32 movable end 5 support mechanism 6 cable 7 tube 8 block 8a guide hole 9 spring
Claims (1)
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。
A swivel cable bear (cable bear: registered trademark) having a movable end fixed to the swivel ring of the elector device and a stationary end fixed to the excavator body,
A plurality of cables arranged in the turning cable bear in at least two stages in the radial direction of the turning ring;
A support mechanism that is provided near at least one of the movable end and the stationary end and that supports a cable of each stage of the plurality of cables so as to be slidable relative to a cable of another stage. ,
Shield turning machine swivel cable bear structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017053399A JP6869762B2 (en) | 2017-03-17 | 2017-03-17 | Swing cable bear structure of shield excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017053399A JP6869762B2 (en) | 2017-03-17 | 2017-03-17 | Swing cable bear structure of shield excavator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018155038A JP2018155038A (en) | 2018-10-04 |
| JP2018155038A5 true JP2018155038A5 (en) | 2020-04-30 |
| JP6869762B2 JP6869762B2 (en) | 2021-05-12 |
Family
ID=63717232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017053399A Expired - Fee Related JP6869762B2 (en) | 2017-03-17 | 2017-03-17 | Swing cable bear structure of shield excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6869762B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7152936B2 (en) * | 2018-11-07 | 2022-10-13 | Ｊｉｍテクノロジー株式会社 | Tunnel excavator and tunnel excavation method |
| CN112682056B (en) * | 2021-01-11 | 2021-11-09 | 湖南师范大学 | TBM cutter head used under extremely hard rock stratum |
-
2017
- 2017-03-17 JP JP2017053399A patent/JP6869762B2/en not_active Expired - Fee Related
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