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1. 发明专利

DE10296375T5 未知
公开(公告)号：DE10296375T5
公开(公告)日：2004-04-15
申请号：DE10296375
申请日：2002-07-22
申请人： TAISEI CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAKAE TAKESHI , SONOMURA SHUNICHI , NAITOU WATARU , ITOU HIROYUKI , NAKANE TAKASHI , MIZUNO SHUUSUKE , SUGIMORI SHIN
IPC分类号： E21D9/08 , E21D9/087
摘要： An excavating drive ( 22 ) movable backward/forward is accommodated in a turnable body ( 9 ) which in turn is turnable about an axis perpendicular to an axis of and in a skin plate ( 7 ). A cutter device ( 38 ) ahead of a rotor ( 22 ) in the excavating drive ( 22 ) is composed of a center cutter ( 40 ) supported by the excavating drive ( 22 ) and a plurality of face plate shaped expansion cutters ( 44 ) fitted to an outer periphery of the center cutter ( 40 ) for pivotal movement backward/forward. Tunneling is effected by the expanded cutter device with the expansion cutters ( 44 ) being pivoted forward. Upon replacement of bits ( 35; 35' ), the expansion cutters ( 44 ) are pivoted backward for contraction of an assembly of them and the cutter device ( 38 ) is accommodated in a turning trajectory (R) of the turnable body ( 9 ) so that the turnable body ( 9 ) is turned backward for replacement of the damaged bits ( 35; 35' ) backward.

2. 发明专利

DE10296375B4 未知
公开(公告)号：DE10296375B4
公开(公告)日：2007-10-31
申请号：DE10296375
申请日：2002-07-22
申请人： TAISEI CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAKAE TAKESHI , SONOMURA SHUNICHI , NAITOU WATARU , ITOU HIROYUKI , NAKANE TAKASHI , MIZUNO SHUUSUKE , SUGIMORI SHIN
IPC分类号： E21D9/08 , E21D9/087 , E21D9/10
摘要： An excavating drive ( 22 ) movable backward/forward is accommodated in a turnable body ( 9 ) which in turn is turnable about an axis perpendicular to an axis of and in a skin plate ( 7 ). A cutter device ( 38 ) ahead of a rotor ( 22 ) in the excavating drive ( 22 ) is composed of a center cutter ( 40 ) supported by the excavating drive ( 22 ) and a plurality of face plate shaped expansion cutters ( 44 ) fitted to an outer periphery of the center cutter ( 40 ) for pivotal movement backward/forward. Tunneling is effected by the expanded cutter device with the expansion cutters ( 44 ) being pivoted forward. Upon replacement of bits ( 35; 35' ), the expansion cutters ( 44 ) are pivoted backward for contraction of an assembly of them and the cutter device ( 38 ) is accommodated in a turning trajectory (R) of the turnable body ( 9 ) so that the turnable body ( 9 ) is turned backward for replacement of the damaged bits ( 35; 35' ) backward.

3. 发明专利

JP2004250880A Waterproof sheet joining device and joining method 有权
公开(公告)号：JP2004250880A
公开(公告)日：2004-09-09
申请号：JP2003039610
申请日：2003-02-18
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Okumura Corp , Penta Ocean Constr Co Ltd , Taisei Corp , 五洋建設株式会社 , 大成建設株式会社 , 株式会社奥村組 , 石川島播磨重工業株式会社
发明人： TOMIMATSU HIROAKI , WAKECHIGAI TAKASHI , SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , TAKAHASHI HARUO , NOMOTO GIICHI , IWAMOTO NORIKAZU , HATAYAMA EIICHI , FUKUI MASAYA , MISAWA TAKASHI
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To perform welding of high sealing performance by removing creases of a waterproof sheet.
SOLUTION: This waterproof sheet joining device 1 for joining a circumferentially extended overlap part 7 of a newly installed waterproof sheet 5 and an existing waterproof sheet 6 wound up in cylindrical shape in a tunnel boring machine 2, is provided with a waterproof sheet receiving frame 9 formed along the inner periphery of a tail frame 8; a welding device 11 for welding the overlap part while moving along the overlap part of the newly installed waterproof sheet 5 and existing waterproof sheet 6 wound in cylindrical shape along the inner peripheries; and a waterproof sheet crease removing device 12 positioned ahead in the proceeding direction to press the newly installed waterproof sheet 5 toward the inner peripheral surface of the waterproof sheet receiving frame 9, to stretch the creases, preceding welding by the welding device 11.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004068366A Space measuring device between tail plate and segment for shield machine 有权
公开(公告)号：JP2004068366A
公开(公告)日：2004-03-04
申请号：JP2002227758
申请日：2002-08-05
申请人： Hitachi Constr Mach Co Ltd , Ishikawajima Harima Heavy Ind Co Ltd , Okumura Corp , Penta Ocean Constr Co Ltd , Taisei Corp , 五洋建設株式会社 , 大成建設株式会社 , 日立建機株式会社 , 株式会社奥村組 , 石川島播磨重工業株式会社
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HATAYAMA EIICHI , FUKUI MASAYA , SAKUMA YUJI , WAKECHIGAI TAKASHI , MAEHARA NOBUYUKI , HARA SHUICHI , MATSUOKA YOSHIHARU
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To measure an opening between a tail plate and a segment extremely accurately even when there is a waterproof sheet between the tail plate and the segment for a shield machine.
SOLUTION: A laser-beam source is installed inside the tail plate for the shield machine, and a beam-receiving place measuring device receiving laser beams from the laser-beam source is mounted on the inner periphery of the segment arranged inside the tail plate. The place of a beam reception measured by the measuring device, a known distance between the tail plate and the laser-beam source and the opening between the tail plate and the segment from the known thickness of the segment are computed.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2002285794A METHOD OF INSPECTING JUNCTION OF WATER-PROOF SHEET AND METHOD OF REPAIRING THE JUNCTION 失效
公开(公告)号：JP2002285794A
公开(公告)日：2002-10-03
申请号：JP2001087820
申请日：2001-03-26
申请人： TAISEI CORP , PENTA OCEAN CONSTRUCTION , OKUMURA CORP , HITACHI CONSTRUCTION MACHINERY , ISHIKAWAJIMA HARIMA HEAVY IND , KASEI CO C I , KFC LTD
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , MATSUOKA YOSHIHARU , OZAKI HIROYUKI , HATAYAMA EIICHI , FUKUI MASAYA , TAKEMOTO MITSUYOSHI , HIRASAWA YUKIHISA , MORITA MICHIAKI , FUJII SHIGEO , YAMADA SHIGEHIRO , TOMIMATSU HIROAKI , SHINO KOJI , FURUYA TAKEFUMI , WATABE NAOTO , IMAI SEISHI , NISHISATO AKIRA
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To easily discriminate the propriety of the joined double welds of water-proof sheets having an inspection hole in between and instantaneously discover defective spots from the welds in order to improve the quality of the junction between the sheets. SOLUTION: In a method of inspecting junction of water-proof sheet, the junction between the water-proof sheets 1 joined to each other at their welds 3 which are paired to each other through the inspection hole 2 in a double weld structure is inspected. In the method, the junction between the water-proof sheets 1 is inspected by injecting compressed air mixed with white fine powder into the inspection hole 2 through an injection needle 10 after the sheets 1 are welded to each other with the inspection hole 2 in between and discriminating the presence/absence of defective spots in the welds 3 on both sides of the hole 2 by checking the presence/absence of the leakage of white smoke-like compressed air.

6. 发明专利

JPH10196297A SEGMENT SUPPLY SYSTEM 失效
公开(公告)号：JPH10196297A
公开(公告)日：1998-07-28
申请号：JP155597
申请日：1997-01-08
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , TAISEI CORP
发明人： KITAYAMA HITOSHI , TOMIMATSU HIROAKI , FUJII SHIGEO , KANEKO KENICHI , SAKAE TAKESHI , KANEKO MICHIKAZU , NISHIDA YOSHINORI
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To attain high speed construction by providing storage supply means for storing segments and supplying then to erectors at the same time. SOLUTION: A conveyor 26 for conveying segments S along the lengthwise direction of a tunnel is provided in the tunnel behind a shield machine 1. A plurality of erectors 10, 10 for assembling the segments S to the inner surface of an excavated hole of the natural round excavated by the shield machine 1 are provided inside the shield machine 1, and storage supply means 32 for storing the segments S conveyed from the conveyor 26, in the same number as the erector 10, 10 and delivering the segments S to the respective erectors 10, 10 at the same time is provided between the erectors 10, 10 and the conveyor 26. While the segments S are assembled by the respective erectors 10, 10, the segments S to be assembled next are stored in the storage supply means 32 in the same number as the erectors 10, 10. The respective erectors 10, 10 finished with assembly and unloaded are therefore supplied immediately with the following segments stored in the storage supply means 32 so as to attain high speed construction.

7. 发明专利

JPH10176477A SHAFT EXCAVATOR 失效
公开(公告)号：JPH10176477A
公开(公告)日：1998-06-30
申请号：JP33977096
申请日：1996-12-19
申请人： TAISEI CORP , ISHIKAWAJIMA HARIMA HEAVY IND , TONE KK
发明人： NISHIDA YOSHINORI , SAKAE TAKESHI , KANEKO MICHIKAZU , KANEKO KENICHI , KITAYAMA HITOSHI , TOYAMA YOSHINARI , HAMAMURA HIROYUKI , MIZUNO YOSHIFUMI
IPC分类号： E21B7/20 , E02D23/08 , E21D1/06
摘要： PROBLEM TO BE SOLVED: To carry out accurate and stabilized execution of work for excavation of a shaft in a large diameter for burying a caisson at a great depth. SOLUTION: An excavator 14 is composed of an excavator main body 40, a bit 42 provided at the excavator main body 40, a submerged pump 46 and grip jacks 44. And the excavator is held at the front end of a caisson 16 with the grip jacks 44 pressed against the internal wall of the caisson 16. Excavation is made with the bit 42 being rotated, and excavated earth is discharged to the surface of the ground with the submerged pump 46. Projectable and retractable over cutters 54 are provided at the periphery at the front end of the bit 42, and widened excavation can be executed with the amount of projection adjusted for the over cutters 54.

8. 发明专利

JPH1037660A MASTER-SLAVE SHIELD MACHINE 失效
公开(公告)号：JPH1037660A
公开(公告)日：1998-02-10
申请号：JP19235796
申请日：1996-07-22
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , TAISEI CORP
发明人： UEHARA TOSHIAKI , ITO HIROYUKI , HIDA KAZUYUKI , KANEKO KENICHI , SAKAE TAKESHI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To reduce interferences in peripheral equipments, and to take the quantity of eccentricity and the sectional area ratio of holes at large values by installing an eccentric rotary means into the master machine of master-slave shield machines and bringing the slave machine to an eccentrically movable state. SOLUTION: The diameter of a slave machine 3 is made smaller than that of a master machine 2 and the slave machine 3 is made concentric to the master machine 2 and held detachably. A drum member 6 is supported to the lower frame of a master-machine shield frame from a lower section through a plurality of rollers, and can be rotated centering around a center C1 . When a hole having a large cross section is excavated, an outer circumferential cutter 20 and a slave machine cutter 16 are turned and driven centering around a center Co and excavation is conducted by a hydraulic motor for driving while performing propulsion by a master-machine shield jack. A hydraulic motor 46 for eccentric rotation is braked at that time, and the revolution of the drum member 6 is stopped. When a hole having a small cross section is excavated, the drum member 6 is revolved by the hydraulic motor 46, and the whole slave machine 3 is rotated eccentrically centering around the center C1 to an upper section, and moved to an eccentric place. Accordingly, the quantity of eccentricity of the slave machine 3, the quantities of eccentricity of the large and small holes, and a sectional area ratio are taken at large values.

9. 发明专利

JPH09273379A MASTER-SLAVE SHIELD MACHINE 失效
公开(公告)号：JPH09273379A
公开(公告)日：1997-10-21
申请号：JP11130096
申请日：1996-04-08
申请人： TAISEI CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KANEKO KENICHI , SAKAE TAKESHI , UEHARA TOSHIAKI , ITO HIROYUKI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To obtain the arbitrary connection of a tunnel by changing an eccentric distance, and to construct pipe-top connection and pipe-bottom connection simply by deviating a cutter head for a slave machine body installed into a master machine to a master-machine cutter head consisting of an outer circumferential cutter. SOLUTION: A master-machine cutter head 11 consists of a slave-machine cutter head 21 and an outer circumferential cutter 12 arranged on the outer circumference of the slave-machine cutter head 21, and the center of rotation A of the master-machine cutter head 11 and the center of rotation B of the slave-machine cutter head 21 are deviated by a distance (e). When the master-machine cutter head 11 is turned, the slave-machine cutter head 21 and the outer circumferential cutter 12 are connected by a connecting jack 42, the driving rotational driving shaft 30 of a master machine is conformed to the center of rotation A of the master-machine cutter head 11, and a cutter driving motor 32 is driven and the slave-machine cutter head 21 and the outer circumferential cutter 12 are revolved integrally. When the slave-machine cutter head 21 is rotated, on the other hand, the slave-machine cutter head 21 is released from connection by the connecting jack 42, and the rotational driving shaft 30 is moved to the center B of the slave-machine cutter head 21 and only the slave-machine cutter head 21 is tuned.

10. 发明专利

JPH09256779A MASTER AND SLAVE SHIELD MACHINES 失效
公开(公告)号：JPH09256779A
公开(公告)日：1997-09-30
申请号：JP9206496
申请日：1996-03-21
申请人： TAISEI CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KANEKO KENICHI , SAKAE TAKESHI , UEHARA TOSHIAKI , ITO HIROYUKI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To make it possible to connect a small diametral shield machine to a large diametral shield machine at an eccentric position from the axial center thereof by enabling the movement of a drive rotational shaft in the verticals direction in master and slave shield machines used for excavation of sewage, etc. SOLUTION: A drive rotational shaft 210 driven with a cutter driving motor 213 is so constituted that it can be moved in the vertical direction with a cutter driving section moving jack 214. A following rotational shaft 220 having a cutter head 230 for a small diametral shield machine on the front end thereof is constituted that it can be moved to the drive rotational shaft 210 in the verticals direction with a slide section moving jack 223. Accordingly, when the axial center of the drive rotational shaft 210 is fitted to the axial center A1 for a master shield machine to make the axial center A3 of the following rotational shaft 220 as eccentricity, the revolution of the following rotational shaft 220 is made to make it possible to make the large diametral excavation. When the axial centers of the drive rotational shaft 210 and following rotational shaft 220 are made to coincide with the axial center A2 of a slave shield machine having eccentricity from the axial center A1 of the master shield machine, a small diametral excavation can be executed.

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