KR101074246B1 - 마이크로 터널용 굴진기의 롤링방지 장치 - Google Patents
마이크로 터널용 굴진기의 롤링방지 장치 Download PDFInfo
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- KR101074246B1 KR101074246B1 KR1020040008793A KR20040008793A KR101074246B1 KR 101074246 B1 KR101074246 B1 KR 101074246B1 KR 1020040008793 A KR1020040008793 A KR 1020040008793A KR 20040008793 A KR20040008793 A KR 20040008793A KR 101074246 B1 KR101074246 B1 KR 101074246B1
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- excavator
- rolling
- cylinder
- blade
- preventing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/625—License plates
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- Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
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- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (3)
- 삭제
- 마이크로 터널용 굴진기 전면에 장착된 커터면판의 회전동작에 의해 상기 굴진기가 롤링되는 것을 방지하기 위한 장치로서,상기 굴진기의 길이방향과 평행하게 설치되고, 일 단이 상기 굴진기의 내측 및 외측으로 회전할 수 있도록 타 단이 상기 굴진기에 힌지 결합되는 롤링방지용 날개;일 단이 상기 롤링방지용 날개의 회전 측에 결합되고, 타 단이 상기 굴진기에 힌지 결합되어 상기 롤링방지용 날개의 회전방향을 제어하는 실린더;상기 실린더에 작동유체를 순환시키는 유압펌프; 및외부 입력신호에 따라 상기 유압펌프를 통해 송출되는 작동유체의 흐름을 바꾸어 상기 롤링방지용 날개의 회전방향을 제어하는 변환밸브를 포함하되,상기 실린더는,상기 실린더 내부압력을 측정하는 압력감지센서와,상기 압력감지센서에서 측정된 압력이 기준압력을 넘었을 때 상기 롤링방지용 날개가 굴진기 내측으로 회전되도록 상기 변환밸브의 개폐방향을 제어하는 제어장치를 포함하는 것을 특징으로 하는 마이크로 터널용 굴진기의 롤링방지 장치.
- 마이크로 터널용 굴진기 전면에 장착된 커터면판의 회전동작에 의해 상기 굴진기가 롤링되는 것을 방지하기 위한 장치로서,상기 굴진기의 길이방향과 평행하게 설치되고, 일 단이 상기 굴진기의 내측 및 외측으로 회전할 수 있도록 타 단이 상기 굴진기에 힌지 결합되는 롤링방지용 날개;일 단이 상기 롤링방지용 날개의 회전 측에 결합되고, 타 단이 상기 굴진기에 힌지 결합되어 상기 롤링방지용 날개의 회전방향을 제어하는 실린더;상기 실린더에 작동유체를 순환시키는 유압펌프; 및외부 입력신호에 따라 상기 유압펌프를 통해 송출되는 작동유체의 흐름을 바꾸어 상기 롤링방지용 날개의 회전방향을 제어하는 변환밸브를 포함하되,상기 실린더는,상기 실린더의 내부압력이 기준압력보다 높아졌을 때 상기 실린더의 내부압력이 기준압력 이하로 유지될 수 있도록 상기 실린더 내부의 작동유체를 외부로 배출시키는 안전밸브를 포함하는 것을 특징으로 하는 마이크로 터널용 굴진기의 롤링방지 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040008793A KR101074246B1 (ko) | 2004-02-10 | 2004-02-10 | 마이크로 터널용 굴진기의 롤링방지 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040008793A KR101074246B1 (ko) | 2004-02-10 | 2004-02-10 | 마이크로 터널용 굴진기의 롤링방지 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050080691A KR20050080691A (ko) | 2005-08-17 |
KR101074246B1 true KR101074246B1 (ko) | 2011-10-14 |
Family
ID=37267441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040008793A Expired - Fee Related KR101074246B1 (ko) | 2004-02-10 | 2004-02-10 | 마이크로 터널용 굴진기의 롤링방지 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101074246B1 (ko) |
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2004
- 2004-02-10 KR KR1020040008793A patent/KR101074246B1/ko not_active Expired - Fee Related
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Publication number | Publication date |
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KR20050080691A (ko) | 2005-08-17 |
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