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1. 发明专利

JP2004020471A Travel trajectory detecting method and device for carriage on rail 有权
公开(公告)号：JP2004020471A
公开(公告)日：2004-01-22
申请号：JP2002178308
申请日：2002-06-19
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SASAKI YUKINOBU , SUGIYAMA YUICHI , SATSUDEN TOSHIKAZU
IPC分类号： E01B35/00 , B61F5/24 , B61K9/08 , G01C15/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for accurately measuring the travel trajectory of a carriage on rails regardless of trajectory irregularity.
SOLUTION: The device measures the travelling distance L from a starting point A of the carriage 10 travelling on a pair of rails 6L, 6R, the azimuth α/the pitching angle β, and the undercarriage/the intervals dL, dR between the rail pair continuously, measures the trajectory irregularity of the rail pair 6L, 6R based on the measured values of the intervals dL, dR between the rail pair and compensates the travelling distance L, the azimuth α, and the pitching angle β according to the measured values. From the travelling distance L and the azimuth α/the pitching angle β compensated, the travelling trajectory of the carriage 10 with respect to the starting point A is derived. Preferably, the device measures the vertical acceleration of the carriage 10 continuously, measures the trajectory irregularity of the rail pair 6L, 6R based on the measured values of the intervals dL, dR between the rail pair and the vertical acceleration of the carriage 10, and compensates the travelling distance L, the azimuth α and the pitching angle β based on the measured values.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003301690A Construction method and device for laying rehabilitation pipe in existing sewage pipe 有权
标题翻译：现有管道中复层管的构造方法及装置
公开(公告)号：JP2003301690A
公开(公告)日：2003-10-24
申请号：JP2002109272
申请日：2002-04-11
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SUGIYAMA YUICHI , IMAGAWA TSUTOMU , NAGAMORI KUNIHIRO , KANEUJI MAKOTO , KIKUCHI SHIGERU , TADA YUKIO
IPC分类号： E21D9/06 , F16L1/00 , F16L1/024
摘要： PROBLEM TO BE SOLVED: To obtain a construction method and a device for laying a rehabilitation pipe in an existing sewage pipe, which enable the execution of work along with the service of sewage when the existing sewage pipe is rehabilitated by a self-supported pipe system, offer good workability, particularly, even in a separate-flow type main sanitary sewer through which a large amount of waste water constantly flows down, and can reduce a construction period. SOLUTION: In this construction method, a ring 4, which constitutes the rehabilitation pipe 3, is carried into the existing sewage pipe 1 from a vertical shaft 2 and pushed out while being joined to the ring 4, which is laid in advance, by means of a main push jack 5 which is arranged in the sewage pipe 1 below the vertical shaft 2; and these processes are sequentially repeated so that the rehabilitation pipe 3 can be laid by being self-supported in the sewage pipe 1. The jack 5 is arranged on an outer peripheral part of a water passing pipe 6 which is arranged in the sewage pipe 1, and the pipe 6 is slid forward and backward in synchronism with the extension/contraction of the jack 5, so that the sewage can be passed through the sewage pipe 1. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得现有污水管道中敷设康复管道的施工方法和装置，当现有污水管道由自给自足的地面修复时，能够与污水服务一起执行工作，特别是即使在大量废水不断向下流动的分流式主卫生污水槽中，也能够减少施工周期，因此具有良好的可加工性。解决方案：在这种施工方法中，构成康复管3的环4从垂直轴2被携带到现有的污水管1中，并在与预先设置的环4接合的同时被推出通过设置在垂直轴2下方的污水管1中的主推动千斤顶5; 顺序地重复这些处理，使得可以通过在污水管1中自支撑来铺设康复管3。千斤顶5布置在布置在污水管1中的通水管6的外周部分上并且管6与千斤顶5的伸缩同步地向前和向后滑动，使得污水可以通过污水管1。版权所有（C）2004，JPO

3. 发明专利

JP2003278947A Pipe laying device, pipe laying system and pipe laying method 有权
标题翻译：管道装置，管道系统和管道铺设方法
公开(公告)号：JP2003278947A
公开(公告)日：2003-10-02
申请号：JP2002088166
申请日：2002-03-27
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SUGIYAMA YUICHI , NAGAMORI KUNIHIRO , KANEUJI MAKOTO , KIKUCHI SHIGERU
IPC分类号： E02B9/06 , E02F5/10 , E03F3/06 , F16L1/00 , F16L1/024 , F16L1/038
CPC分类号： Y02E10/22
摘要： PROBLEM TO BE SOLVED: To provide a pipe laying device, pipe laying system and pipe laying method whereby a regenerative pipe is laid inside a deteriorated sewage pipe while making sewage flow. SOLUTION: This pipe laying device 1 is constituted of a proceeding device 3 and a propulsion device 5, and the regenerative pipe 9 is newly laid inside an existing pipe 11 having a deteriorated sewage pipe groove. The existing pipe 11 of the sewage pipe groove is made of reinforced concrete and is buried under the ground so that the sewage flows inside thereof. The existing pipe 11 has a slope to some degrees and is buried almost in horizontal. A shaft 13 is vertically provided on some places of the existing pipe 11. In the pipe laying device 1, the proceeding pipe 3 is first inserted into the existing pipe 11, and guides the regenerative pipe 9 when the regenerative pipe 9 is laid inside the existing pipe 11. The propulsion device 5 is in a cylindrical shape and has a plurality of jacks 7 inside thereof. The regenerative pipe 9 is carried into the shaft 13 integrally with the protrusion device 5 in a condition that the regenerative pipe 9 is provided outside the propulsion device 5, and is inserted into the existing pipe 11 in such a manner of being pushed by the propulsion device 5. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种管道铺设装置，铺管系统和铺管方法，其中再生管道在劣化的污水管道内放置，同时使污水流动。解决方案：该铺管装置1由前进装置3和推进装置5构成，再生管9重新铺设在具有恶化的污水管槽的现有管11内。污水管槽的现有管道11由钢筋混凝土制成，埋在地下，污水流入其内。现有的管道11具有一定程度的斜率，几乎处于水平方向。轴13垂直设置在现有管道11的某些位置。在管道铺设装置1中，先行管3首先插入到现有管道11中，并且当再生管道9被放置在内部管道内时引导再生管道9 推进装置5为圆筒状，在其内部具有多个千斤顶7。再生管9在再生管9设置在推进装置5的外侧的状态下与突出装置5一体地搬入轴13，并以推进方式被推入到现有管11中装置5.版权所有（C）2004，JPO

4. 发明专利

JP2003253983A SHIELD MACHINE 审中-公开
公开(公告)号：JP2003253983A
公开(公告)日：2003-09-10
申请号：JP2002059298
申请日：2002-03-05
申请人： KAJIMA CORP
发明人： SASAKI YUKINOBU , SHIMIZU YOSHIO , ISHII YOSHIHARU , SUGIYAMA YUICHI , MANABE SATOSHI , IGARASHI HIROMASA , KUSHIDA SHINJI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield machine capable of fluidizing excavated soil by mixing the excavated soil with a slurrying material. SOLUTION: In the shield machine 1, the slurrying material A is supplied into a chamber 5 formed between a cutter 3 and a partition wall 4 for excavation. A slurrying pipe 7 discharging the slurrying material A is protrusively provided from the partition wall 4 into the chamber 5. In this way, the slurrying material A discharged from the slurrying pipe 7 is securely mixed and agitated with excavated soil. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2003239682A SHUTTER DEVICE FOR SHIELD MACHINE 审中-公开
公开(公告)号：JP2003239682A
公开(公告)日：2003-08-27
申请号：JP2002042792
申请日：2002-02-20
申请人： KAJIMA CORP , KAWASAKI HEAVY IND LTD
发明人： TANAKA KOICHI , EZAKI TAICHI , NAGAMORI KUNIHIRO , SUGIYAMA YUICHI , SATO YASUMI , SHIMIZU MITSUO , TAKETOMI MASAHIKO
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a shutter device for a shield machine, which is light weight and has a simple structure, in which a storage space may also be decreased and the cost of which is reduced. SOLUTION: In the shutter device (11) used for the shield machine with a cutter head slidable in the tunnel axial-center direction, the shutter device (11) is constituted so that a shutter body (11A) has a screen material (11a), guides (11c) slidably engaged with guide grooves (11d) formed on the shield machine side at both left-right edge sections of the screen material (11a) and a pair of ropy bodies (11g) for a draw-out engaged at a front end in the open- close direction of the screen material (11a), a shutter is closed by drawing out a pair of the ropy bodies (11g) by a draw-out means (120) installed on the shield machine side and the shutter body (11A) is closed by rewinding the rear end of the screen material (11) by a rewinding means (130) mounted on the shield machine side. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2003232194A METHOD FOR REMOVING CLOGGING MATTER IN SEDIMENT CONVEYOR 审中-公开
公开(公告)号：JP2003232194A
公开(公告)日：2003-08-22
申请号：JP2002029214
申请日：2002-02-06
申请人： KAJIMA CORP
发明人： SASAKI YUKINOBU , SHIMIZU YOSHIO , SUGIYAMA YUICHI , ISOBE TAKAHISA
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To easily and surely remove clogging matter such as gravel, which clogs the inside of a casing, by means of a relatively simple device, in a screw conveyor of a mud pressure shield and the like. SOLUTION: A water jet device 20 is mounted in a confirmation hole 13 which is provided in the casing 10 of the screw conveyor 7 of the mud pressure shield; an ultrasonic wave-bearing water jet is emitted into the casing 10 from a nozzle 21 of the device 20; the gravel A is located by a distance, measured with the ultrasonic wave, and an angle of the water jet; the nozzle 21 is replaced with a nozzle for very high pressure; and the gravel A is crushed for removal by the very high pressure water jet. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003221997A SHIELD MACHINE AND ITS SHUTTER DEVICE 审中-公开
公开(公告)号：JP2003221997A
公开(公告)日：2003-08-08
申请号：JP2002020057
申请日：2002-01-29
申请人： KAJIMA CORP , KAWASAKI HEAVY IND LTD
发明人： TANAKA KOICHI , EZAKI TAICHI , NAGAMORI KUNIHIRO , SUGIYAMA YUICHI , SHIMIZU MITSUO
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a shield machine provided with a shutter device favorable in an installation space and a manufacturing cost, a shield machine provided with a shutter device enhancing a sealing capacity against water and earth pressure, and the above excellent shutter device of a shield machine. SOLUTION: The shutter device 11 is provided with a storage section 51 formed between the upper wall 50 of an internal shell 2 and an external shell 3, a plurality of slender rectangular shielding plates 52 in the direction parallel to the upper wall 50, housed in the storage section 51 in a condition laminated back and forth, having engaging parts 52a, 52b detachably engaging mutual ends of the adjacent shielding plates 52 in the up and down positions under the shield state, and a developable storage section 53 which can be changed over to a shielding condition in which a plurality of shielding plates 52 are unfolded to a tabular shape to shield the front end of the internal shell and a stored condition in which the shielding plates are stored in a laminated state in the storage section 51. COPYRIGHT: (C)2003,JPO

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