Title:
SURVEYING DEVICE FOR PIPE-JACKING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/020451
Kind Code:
A1
Abstract:
Provided is a low-cost surveying device for a pipe-jacking method, which can stably survey even tunnel paths wherein a tunneling machine (205) is made to advance in a curved line. The surveying device (1), used in the pipe-jacking method whereby an inner pipe (8) with a space that penetrates in a shaft direction is inserted inside an underground pipe and propulsion force is applied to the tunneling machine (205) by a bottom thrust jack installed in a starting shaft to lay the underground pipe inside the ground being tunneled and form a pipeline, comprises: a driving trolley that self-propels through the space that penetrates the inner pipe (8); a measurement gyroscope trolley (76) that is linked to the driving trolley and travels along a rail (12) installed in the shaft direction of the inner pipe (8) space; a driving trolley housing pipe (2) that houses the driving trolley (71) and is positioned in the starting shaft direction; a station pipe (5) that becomes the survey end point for the measurement gyroscope trolley (76); and a launcher that sets the survey start point in the starting shaft for the measurement gyroscope trolley (76).
Inventors:
ORIDE, Kenichi (())
折出 健一 (())
ITO, Takao (())
伊藤 隆雄 (())
SAKAI, Mutsuji (())
折出 健一 (())
ITO, Takao (())
伊藤 隆雄 (())
SAKAI, Mutsuji (())
Application Number:
JP2010/005027
Publication Date:
February 16, 2012
Filing Date:
August 10, 2010
Export Citation:
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
川崎重工業株式会社 (〒70 兵庫県神戸市中央区東川崎町３丁目１番１号 Hyogo, 〒6508670, JP)
MCL CORPORATION (Shinozaki Building, 1-5 Nihonbashi-honcho 4-chome, Chuo-k, Tokyo 23, 〒1030023, JP)
株式会社エム・シー・エル・コーポレーション (〒23 東京都中央区日本橋本町４丁目１番５号篠崎ビル Tokyo, 〒1030023, JP)
ORIDE, Kenichi (())
折出 健一 (())
ITO, Takao (())
川崎重工業株式会社 (〒70 兵庫県神戸市中央区東川崎町３丁目１番１号 Hyogo, 〒6508670, JP)
MCL CORPORATION (Shinozaki Building, 1-5 Nihonbashi-honcho 4-chome, Chuo-k, Tokyo 23, 〒1030023, JP)
株式会社エム・シー・エル・コーポレーション (〒23 東京都中央区日本橋本町４丁目１番５号篠崎ビル Tokyo, 〒1030023, JP)
ORIDE, Kenichi (())
折出 健一 (())
ITO, Takao (())
International Classes:
G01C15/00; E21D9/06
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1, Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
Claims: