KR20140050112A - 실드 굴진기의 굴삭비트 교환장치 - Google Patents
실드 굴진기의 굴삭비트 교환장치 Download PDFInfo
- Publication number
- KR20140050112A KR20140050112A KR1020147007342A KR20147007342A KR20140050112A KR 20140050112 A KR20140050112 A KR 20140050112A KR 1020147007342 A KR1020147007342 A KR 1020147007342A KR 20147007342 A KR20147007342 A KR 20147007342A KR 20140050112 A KR20140050112 A KR 20140050112A
- Authority
- KR
- South Korea
- Prior art keywords
- bit
- excavation
- valve body
- exchange
- sealing
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
- E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/104—Cutting tool fixtures
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
[도2] 커터헤드의 굴삭 개구부를 나타내는 정면도이다.
[도3] 비트교환유닛의 주요부를 확대한 밸브체의 종단면도이다.
[도4] 밸브체의 정면도이다.
[도5] 롤러비트 및 비트 지지체를 나타내는 사시도이다.
[도6] 비트교환유닛에 있어서의 교환동작을 설명하는 종단면도이다.
[도7] 도6의 부분 확대도이다.
[도8] 도6의 정면도이다.
[도9] 비트교환유닛에 있어서의 교환동작을 설명하는 종단면도이다.
[도10] 비트교환유닛을 구비한 실드 굴진기의 종단면도이다.
[도11] 비트교환유닛을 구비한 실드 굴진기의 커터헤드를 나타내는 정면도이다.
12 ; 압력분리벽
13 ; 선회 베어링
14 ; 선회 링체
16 ; 커터헤드
17 ; 커터 구동장치
18 ; 배토용 스크루 콘베이어
20 ; 중심부재
21 ; 주스포크
22 ; 부스포크
25 ; 토사 유입구
26 ; 고정비트
27 ; 맨홀
29 ; 작업공간
30 ; 비트교환유닛
31 ; 롤러비트
33 ; 하우징
34 ; 굴삭 개구부
35 ; 밸브체
36 ; 밸브 수용실
37 ; 밀봉체부
38 ; 굴삭 오목부
39 ; 비트수용구멍
40 ; 교환밀봉부
41 ; 배니통로
42 ; 비트 지지체
44 ; 디스크 커터
45 ; 배니배관
46a, 46b ; 제1, 제2게이트 밸브
47 ; 단관
48 ; 배출관
51 ; 밸브 회전장치
54 ; 구동 피니언
55 ; 수동핸들
61 ; 제1밀봉재
62 ; 제2밀봉재
63 ; 조압구멍
64 ; 제3밀봉재
65 ; 제4밀봉재
O ; 실드축심
Oa ; 축
Ob ; 회전축심
Claims (3)
- 커터헤드(cutter head) 앞면에 배치된 굴삭비트(掘朔bit)를 굴삭 도중에 상기 커터헤드내에 형성된 작업공간에서 교환하는 실드 굴진기(shield 掘進機)의 굴삭비트 교환장치(掘朔bit 交換裝置)로서,
상기 커터헤드의 앞면에 부착되어서 상기 굴삭비트가 노출되는 굴삭 개구부가 형성된 하우징(housing)과,
상기 하우징에 형성되어서 상기 굴삭 개구부가 통하는 밸브 수용실에, 상기 커터헤드의 앞면과 수직인 축에 대하여 소정의 각도로 경사지는 회전축심을 중심으로 하여 회전 가능하게 배치된 밸브체(valve體)와,
상기 밸브체에 상기 굴삭 개구부와 통할 수 있게 형성되어서 상기 굴삭비트를 삽탈(揷脫) 가능하게 수용하는 비트수용구멍과,
상기 밸브 수용실의 앞면에서, 상기 회전축심을 중심으로 하는 상기 굴삭 개구부의 회전위치에서 상기 굴삭 개구부로부터 이간(離間)하여 설치된 교환밀봉부(交換密封部)를
구비하고,
상기 밸브체를 대략 원기둥모양으로 형성함과 아울러,
상기 밸브체에,
앞쪽 가장자리 외주부를 따라 형성되어서 상기 굴삭 개구부를 폐쇄가능한 밀봉체부와,
상기 밀봉체부의 일부에 형성된 상기 비트수용구멍의 개구부와,
상기 비트수용구멍의 개구부의 주위에 상기 밀봉체부를 삭제하여 형성되어 상기 굴삭비트의 굴삭단(掘朔端)을 수용하는 굴삭 오목부를
형성하고,
상기 교환밀봉부의 주위에서 상기 하우징과 상기 밸브체의 간극(間隙)을 밀봉하는 교환용 밀봉재를 설치하고,
상기 굴삭비트의 교환시에, 상기 밸브체를 상기 회전축심을 중심으로 하여 회전시켜서 상기 굴삭 오목부의 상기 굴삭비트를 상기 교환밀봉부로 이동시키고, 상기 비트수용구멍으로부터 상기 굴삭비트를 빼어내어 교환하는
것을 특징으로 하는 실드 굴진기의 굴삭비트 교환장치.
- 제1항에 있어서,
상기 교환용 밀봉재를, 그 중공부(中空部)에 공급된 유체압력을 변화시켜서 슬라이딩 접촉압력이 조정 가능한 튜브모양 밀봉재로 하는
것을 특징으로 하는 실드 굴진기의 굴삭비트 교환장치.
- 제1항 또는 제2항에 있어서,
상기 굴삭비트를, 비트 지지체(bit 支持體)에 디스크 커터(disc cutter)가 회전하도록 지지된 롤러비트(roller bit)로 하고,
상기 비트 지지체에, 상기 디스크 커터의 주위로부터 상기 비트수용구멍에 있어서 진출 및 후퇴방향을 따르는 배니통로(排泥通路)를 관통(貫通)하여 형성하고,
상기 비트 지지체의 상기 배니통로로부터 상기 작업공간을 통하여 상기 커터헤드의 외면(外面)과 통하는 직선모양의 배니배관(排泥配管)을 접속하고,
상기 배니배관과 접속 및 분리가능한 단관(短管)을 설치함과 아울러, 상기 단관의 입구측 및 출구측의 배관에 차단밸브를 각각 설치한
것을 특징으로 하는 실드 굴진기의 굴삭비트 교환장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011210027A JP5769567B2 (ja) | 2011-09-27 | 2011-09-27 | シールド掘進機の掘削ビット交換装置 |
| JPJP-P-2011-210027 | 2011-09-27 | ||
| PCT/JP2012/071251 WO2013047025A1 (ja) | 2011-09-27 | 2012-08-23 | シールド掘進機の掘削ビット交換装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140050112A true KR20140050112A (ko) | 2014-04-28 |
| KR101547185B1 KR101547185B1 (ko) | 2015-08-25 |
Family
ID=47995075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147007342A Expired - Fee Related KR101547185B1 (ko) | 2011-09-27 | 2012-08-23 | 실드 굴진기의 굴삭비트 교환장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9222356B2 (ko) |
| JP (1) | JP5769567B2 (ko) |
| KR (1) | KR101547185B1 (ko) |
| CN (1) | CN103814190B (ko) |
| SG (1) | SG11201400747SA (ko) |
| WO (1) | WO2013047025A1 (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014110310A1 (de) * | 2014-07-22 | 2016-01-28 | Herrenknecht Aktiengesellschaft | Schneidrollenanordnung und mit Schneidrollenanordnungen ausgestattetes Schneidrad |
| CN104912562B (zh) * | 2015-06-30 | 2017-04-12 | 中铁一局集团有限公司 | 一种盾构下穿既有运营隧道变形控制的施工方法 |
| CN105855849B (zh) * | 2016-04-14 | 2017-12-01 | 东北大学 | 一种盾构机单滚刀换刀机械手 |
| CN106499401B (zh) * | 2016-12-19 | 2019-04-05 | 中交隧道工程局有限公司 | 一种超大直径盾构机常压换刀装置及方法 |
| CN106593461B (zh) * | 2017-02-14 | 2018-06-26 | 东北大学 | 一种盾构机盘形滚刀的刀箱机构及其使用方法 |
| CN107747489A (zh) * | 2017-11-16 | 2018-03-02 | 河北工业大学 | 用于盾构机工作滚刀与备用滚刀的自动切换装置 |
| CN107829752A (zh) * | 2017-12-12 | 2018-03-23 | 天津大学 | 用于盾构机复合刀盘的适应性换刀装置 |
| CN108194093B (zh) * | 2018-02-11 | 2020-04-24 | 湖北鸣利来冶金机械股份有限公司 | 一种多刀头三牙轮钻头顶管机刀盘 |
| JP6965201B2 (ja) * | 2018-04-16 | 2021-11-10 | Jimテクノロジー株式会社 | トンネル掘削機 |
| CN113605911B (zh) * | 2021-08-30 | 2024-02-02 | 中国铁建重工集团股份有限公司 | 刀盘总成、隧道掘进设备及隧道掘进施工方法 |
| CN114294005B (zh) * | 2021-12-28 | 2024-05-14 | 中铁工程装备集团有限公司 | 刀具装置、掘进机械以及换刀方法 |
| JP7737777B2 (ja) * | 2022-03-18 | 2025-09-11 | 株式会社奥村組 | シールド掘進機の操作方法 |
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| JPH04163965A (ja) | 1990-10-29 | 1992-06-09 | Fujitsu Ltd | 半導体装置の製造方法 |
| JP3164793B2 (ja) | 1998-04-28 | 2001-05-08 | 鹿島建設株式会社 | トンネル掘進機における各種機器の支持構造 |
| JP3139749B2 (ja) * | 1998-09-18 | 2001-03-05 | 川崎重工業株式会社 | シールド掘進機用カッター装置 |
| SG102583A1 (en) * | 1999-07-14 | 2004-03-26 | Mitsubishi Heavy Ind Ltd | Method for replacing cutters of tunnel-excavating machine, method for excavating tunnel, and tunnel-excavating machine |
| JP2001129353A (ja) | 1999-11-01 | 2001-05-15 | Babcock Hitachi Kk | 排ガス処理装置のガス流路切替え方法 |
| JP3692267B2 (ja) * | 1999-12-15 | 2005-09-07 | 三菱重工業株式会社 | カッタヘッド |
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| JP4166959B2 (ja) | 2001-03-16 | 2008-10-15 | 株式会社小松製作所 | シールド掘進機のカッタヘッド |
| TWI221501B (en) * | 2001-07-23 | 2004-10-01 | Taisei Corp | Shield tunneling method and shield tunneling machine |
| JP4163965B2 (ja) | 2003-01-08 | 2008-10-08 | 三菱重工地中建機株式会社 | トンネル掘削機 |
| JP4498227B2 (ja) | 2005-06-17 | 2010-07-07 | 日立造船株式会社 | シールド掘進機のビット交換装置 |
| JP4150822B2 (ja) | 2005-12-19 | 2008-09-17 | 東京都下水道サービス株式会社 | 掘進方法及び掘進装置 |
| JP5058218B2 (ja) * | 2009-06-26 | 2012-10-24 | 日立造船株式会社 | 掘削機のビット交換装置 |
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| JP5355439B2 (ja) * | 2010-01-29 | 2013-11-27 | 日立造船株式会社 | 掘削機のビット交換装置 |
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| CN201747380U (zh) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | 盾构及tbm刀盘新型楔形安装刀座 |
| JP5889645B2 (ja) * | 2012-01-24 | 2016-03-22 | 日立造船株式会社 | シールド掘進機のビット交換方法および装置 |
-
2011
- 2011-09-27 JP JP2011210027A patent/JP5769567B2/ja not_active Expired - Fee Related
-
2012
- 2012-08-23 WO PCT/JP2012/071251 patent/WO2013047025A1/ja not_active Ceased
- 2012-08-23 US US14/347,007 patent/US9222356B2/en not_active Expired - Fee Related
- 2012-08-23 KR KR1020147007342A patent/KR101547185B1/ko not_active Expired - Fee Related
- 2012-08-23 SG SG11201400747SA patent/SG11201400747SA/en unknown
- 2012-08-23 CN CN201280045339.2A patent/CN103814190B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103814190A (zh) | 2014-05-21 |
| JP5769567B2 (ja) | 2015-08-26 |
| KR101547185B1 (ko) | 2015-08-25 |
| JP2013072181A (ja) | 2013-04-22 |
| SG11201400747SA (en) | 2014-10-30 |
| HK1192770A1 (en) | 2014-08-29 |
| WO2013047025A1 (ja) | 2013-04-04 |
| CN103814190B (zh) | 2015-09-23 |
| US9222356B2 (en) | 2015-12-29 |
| US20140217805A1 (en) | 2014-08-07 |
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