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1. 发明专利

JP2013241741A Soil discharge device of shield drilling machine 有权
标题翻译：石油钻井装置土壤排放装置
公开(公告)号：JP2013241741A
公开(公告)日：2013-12-05
申请号：JP2012114136
申请日：2012-05-18
申请人： Okumura Corp , 株式会社奥村組
发明人： INABA HIROYOSHI , MORI TATSUO , ARAKAWA KENJI , MURANAKA HIROAKI
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a soil discharge device capable of separating drilled sediment including boulder drilled by a cutter head of a large-bore shield drilling machine into the boulder and the drilled sediment including small-diameter gravel during a time when carried, and then discharging them separately.SOLUTION: The drilled sediment including the boulder drilled by a cutter head 2 is charged from a ribbon screw 12 through a gate chamber 17 of a first gate 16 into a classification chamber 20. The boulder is received by and held on between two boulder discharge screws 25, 25 provided on the bottom of the classification chamber 20 and arranged side by side while the small-diameter gravel and the drilled sediment are passed between the boulder discharge screws 25, 25 and carried out by a screw feeder 50. After the first gate 16 is closed and the drilled sediment remaining in the classification chamber 20 is discharged to the side of the screw feeder 50, a second date 27 is opened and the screws 25 are rotated so that the boulder on the boulder discharge screws 25 is discharged from a boulder discharge port 24 to the outside.
摘要翻译：要解决的问题：提供一种污水排放装置，其能够将包括大孔盾构钻机的切割头的钻石沉积物包括在大石块中的钻石沉积物和包括小直径砂砾在内的钻井沉积物在运载时，以及然后分别排放。解决方案：包括由钻头2钻出的巨石的钻井沉积物从带状螺钉12通过第一闸板16的闸室17进入分级室20中。巨石被接收并保持在在分级室20的底部设置的两个巨石排出螺钉25,25之间并排设置，同时小直径砂砾和钻井沉积物在巨石排出螺钉25,25之间通过，并由螺旋进料器50 在第一门16关闭并且残留在分级室20中的钻井沉积物被排出到螺旋给料器50的一侧之后，第二日期27是op 并且螺钉25旋转，使得巨石排出螺钉25上的巨石从巨石排出口24排出到外部。

2. 发明专利

JP2012184573A Tunnel excavation device for renewing existing duct 有权
标题翻译：隧道掘进装置，用于改造现有的排水沟
公开(公告)号：JP2012184573A
公开(公告)日：2012-09-27
申请号：JP2011047539
申请日：2011-03-04
申请人： Okumura Corp , 株式会社奥村組
发明人： ARAKAWA KENJI , YAMADA NAOTOSHI , KAWASHIMA EISUKE , MORI TATSUO
IPC分类号： E21D9/06 , F16L1/024
摘要： PROBLEM TO BE SOLVED: To provide a tunnel excavation device for renewing an existing duct, capable of renewing the existing duct into a new duct while efficiently and accurately excavating a ground on the outer periphery of the existing duct along the axial direction of the existing duct even in the case where the existing duct is constructed snaking or curving when renewing the existing duct such as a deteriorating sewer into the new duct.SOLUTION: While a cutter bit 7 mounted at the front end of an outer cylinder 3 so as to propel inner and outer cylinders 3, 6 covering the rear end of the existing duct P1 to the front side of a shield body 1 integrally with the shield body 1 excavates a ground on the outer periphery of the existing duct P1, a scraping blade 9 mounted at the front end of the inner cylinder 6 scrapes the hardened layer attached onto the outer periphery of the existing duct P1. The rear ends of the inner and outer cylinders 3, 6 are connected to the front end side of the shield body 1 in a vertically and horizontally flexible manner for smooth excavation in the axial direction of the existing duct P1.
摘要翻译：要解决的问题：提供一种用于更新现有管道的隧道挖掘装置，其能够将现有管道更新为新的管道，同时在现有管道的外周沿着轴向方向有效且准确地挖掘地面即使在将现有管道如劣化的下水道更新到新的管道中时，现有管道构造为蛇形或弯曲的情况下也存在管道。解决方案：安装在外筒3的前端的切割刀头7，以便将覆盖现有管道P1的后端的内外筒3,6一体地推向屏蔽体1的前侧屏蔽体1在现有管道P1的外周上挖掘地面，安装在内筒6的前端的刮刀9刮除附着在现有管道P1的外周上的硬化层。内筒3和外筒6的后端以屏蔽体1的前端侧以水平和水平的方式垂直地连接，以便在现有导管P1的轴向上进行平滑的挖掘。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010059605A Master/slave shield machine 有权
标题翻译：主/从动屏蔽机
公开(公告)号：JP2010059605A
公开(公告)日：2010-03-18
申请号：JP2008223296
申请日：2008-09-01
申请人： Okumura Corp , 株式会社奥村組
发明人： NAKAMURA SEIKI , KINOSHITA SHIGEKI , MATSUMOTO KIYOSHI , MORI TATSUO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a master/slave shield machine capable of easily stabilizing the ground stirred up in an outer peripheral part of the master shield machine being left in the ground by a simple configuration. SOLUTION: This master/slave shield machine forms a shield tunnel having segments 22a, 22b having outside diameter changed by arranging the slave shield machine 15 in the inside of a skin plate 14 of the master shield machine concentrically and separating the slave shield machine 15 from the master shield machine 13 after excavating the ground up to a predetermined position in the ground to excavate the ground only by the slave shield machine 15, wherein the slave shield machine 15 and the master shield machine 13 are mutually integrated by aligning pin fixing holes 23, 24 formed in a skin plate 16 of the slave shield machine 15 and the skin plate 14 of the master shield machine and fitting and fixing an integration holding pin 25 in them. The master/slave shield machine is also provided with an impregnation agent discharge hole 26 for pouring ground impregnation agent into an outer side of the skin plate 14 of the master shield machine from an inner side of the skin plate 16 of the slave shield machine, the hole axially penetrating the integration holding pin 25. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种主/从屏蔽机，其能够通过简单的配置容易地将被保持在地面中的主屏蔽机的外围部分的地面搅动起来。解决方案：该主/从屏蔽机构形成屏蔽通道，其具有通过将主屏蔽机器的皮肤板14的内侧同心地布置从属屏蔽机15而使外部直径变化的段22a，22b，并将从属屏蔽在将地面挖掘到地面上的预定位置之后，从主屏蔽机13的机器15仅由副屏蔽机器15挖掘地面，其中从屏蔽机15和主屏蔽机13通过对准销相互集成形成在从屏蔽机15的皮肤板16和主屏蔽机的皮肤板14中的固定孔23,24，并将整合保持销25装配并固定在其中。主/从屏蔽机还设置有浸渍剂排放孔26，用于将地面浸渍剂从主屏蔽机器的蒙皮板16的内侧倾倒到主屏蔽机的蒙板14的外侧，孔贯穿整合保持销25。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2015045165A テールクリアランス計測装置有权
标题翻译：尾部间隙测量装置
公开(公告)号：JP2015045165A
公开(公告)日：2015-03-12
申请号：JP2013176417
申请日：2013-08-28
申请人：株式会社奥村組 , Okumura Corp
发明人： MORI TATSUO , YOSHIOKA TORU , MURANAKA HIROAKI , TSUDA AKIHIRO , YASUTAKE KAORU
IPC分类号： E21D9/06
摘要：【課題】テールクリアランスのクリアランス量を連続して計測できると共に、相当の耐久性を備え、且つ交換作業も容易なテールクリアランス計測装置を提供する。【解決手段】スキンプレート12とトンネル覆工体14の外周面との間のテールクリアランス15のクリアランス量を計測するテールクリアランス計測装置10であって、スキンプレート12の肉厚よりも小さな高さを有する扁平な支持枠部16と、支持枠部16に回転可能に支持される回転軸部17と、回転軸部17の回転角を検出する回転角センサ18と、回転軸部17に接合されてスキンプレート12の後方側に延設する接触手部19と、接触手部19を内方に付勢するバネ部20とからなる。接触手部19は、テールクリアランス15の内周面から突出しない位置から、バネ部20の付勢力によって、スキンプレート12の後方側からセグメント13の外周面に接触して、回転軸部17の回転角を検出させる。【選択図】図2
摘要翻译：要解决的问题：提供一种能够连续地测量尾间隙的间隙量，具有良好的耐用性，并且即使在更换工作中也容易的尾部间隙测量装置。解决方案：尾间隙测量装置10测量间隙量在外板12和隧道衬里体14的外周面之间的尾间隙15由下列部件组成：具有小于外壳板12的厚度的平坦的支撑框架部分16; 由支撑框架部分16可旋转地支撑的旋转轴部分17; 用于检测旋转轴部17的旋转角度的旋转角度传感器18; 连接到旋转轴部17并延伸到皮肤板12的后侧的接触器部分19; 以及用于向内施力接触器部分19的弹簧部分20。接触器部分19通过从弹簧部件20的未施加的位置通过弹簧部件20的通电力与外壳板12的后侧与节段13的外周面接触来检测旋转轴部17的旋转角度尾部间隙15的内周面。

5. 发明专利

JP2013100683A Shield machine for sharp-curve construction 有权
标题翻译： SHARP-CURVE建筑用屏蔽机
公开(公告)号：JP2013100683A
公开(公告)日：2013-05-23
申请号：JP2011244897
申请日：2011-11-08
申请人： Okumura Corp , 株式会社奥村組
发明人： HOSHI TOMOHISA , INABA HIROYOSHI , MORI TATSUO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield machine for a sharp-curve construction that can dispense with pull-out work of a jack in the case of the construction of a sharp curve so as to enable the use quantity of segments for curves to be reduced, and also can assemble the segments by operating in a short jack stroke.SOLUTION: A shield jack 9 of a shield machine for a sharp-curve construction includes: a jack casing 16; a cylinder 17 which is longer than the jack casing and is provided to freely move in its forward and backward directions; a rod 18 which is provided to freely move in forward and backward directions to project and sink from/to the cylinder inside of the cylinder; a first hydraulic chamber 25 moving the cylinder in a first stage stroke S1 by a first hydraulic oil; a second hydraulic chamber 30 moving the rod in a second stage stroke S2 longer than the first stage stroke by a second hydraulic oil; and a first hydraulic unit 19 and a second hydraulic unit 20 which supply the first hydraulic oil and the second hydraulic oil respectively to the first hydraulic chamber and the second hydraulic chamber.
摘要翻译：要解决的问题：为了提供一种用于在曲线构造曲线的情况下可以省去千斤顶的拉出工作的锋利曲线结构的屏蔽机，以便能够使用段的使用量曲线减小，并且还可以通过在短的千斤顶行程中操作来组装段。解决方案：用于锐曲曲线结构的屏蔽机的屏蔽插座9包括：插座壳体16; 气缸17，其比插座壳体长，并且设置成沿其前后方向自由移动; 杆18，其被设置成在前后方向上自由移动以从缸体内部向缸内突出和沉入; 第一液压室25，通过第一液压油在第一级冲程S1中移动气缸; 第二液压室30通过第二液压油在比第一级冲程长的第二级冲程S2中移动杆; 以及分别向第一液压室和第二液压室供给第一液压油和第二液压油的第一液压单元19和第二液压单元20。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013032666A Shield machine 有权
标题翻译：屏蔽机
公开(公告)号：JP2013032666A
公开(公告)日：2013-02-14
申请号：JP2011169976
申请日：2011-08-03
申请人： Okumura Corp , 株式会社奥村組
发明人： INABA HIROYOSHI , MORI TATSUO , IMAKITA KIMIHIRO
IPC分类号： E21D9/087 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a shield machine which is simply constructed to accurately control the protrusion amount of a copy cutter.SOLUTION: The shield machine includes the copy cutter retractably provided outward in the radial direction of a cutter head which excavates soil, and having a rod 18 extending toward the rotational center of the cutter head, a hydraulic cylinder for protruding or retracting the copy cutter, a fiber scope 23 provided for allowing the rod 18 to be visibly identified when a region including the rotational center of the cutter head and the front end of the copy cutter are at original point positions corresponding to the outer peripheral face of the cutter head, and an original point index part 20 provided in a visual field of the fiber scope 23 for setting the copy cutter to be at the original point position, when corresponding to a rear end 18a of the rod 18. After the copy cutter is adjusted to be at the original point position with the original point index part 20 corresponding to the rear end 18a of the rod 18, the copy cutter is protruded.
摘要翻译：要解决的问题：提供一种简单构造以精确地控制复印机的突出量的屏蔽机。解决方案：屏蔽机器包括可沿着挖掘土壤的刀头的径向向外伸缩的复制刀具，并且具有朝向刀头的旋转中心延伸的杆18，液压缸用于突出或缩回复制切割器，当包括切割头的旋转中心和复印刀具的前端的区域处于与切割器的外周面对应的原点位置时，设置用于允许杆18可视地识别的光纤示范部23 头部，以及设置在纤维镜23的视野中的原点指示部分20，用于将复印刀具设置在原始点位置，当对应于杆18的后端18a时。在复印机被调整之后与原点指针部20对应于杆18的后端18a处于原点位置时，复制切割器突出。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2010071056A Tunnel excavator 有权
标题翻译：隧道挖掘机
公开(公告)号：JP2010071056A
公开(公告)日：2010-04-02
申请号：JP2008243240
申请日：2008-09-22
申请人： Okumura Corp , 株式会社奥村組
发明人： MORI TATSUO , MATSUMOTO KIYOSHI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a tunnel excavator formed to have such a small length that can be easily installed irrespective of small area of a starting shaft and capable of laying a sewer pipe or the like by burying following pipe bodies while excavating a tunnel having very small diameter from the starting shaft toward an arrival shaft. SOLUTION: This shield excavator is composed of a motor unit A provided with a hydraulic motor being shorter than an electric motor and used as a motor 4 for driving a cutter head 2 and a valve unit B arranged by following the motor unit A which are provided in a shield body 1 having the cutter head 2 protruding rotatably at a front end. A middle-folding mechanism 7 is provided on a valve unit B side to form diameter of the whole excavator into small diameter. The length of the excavator is reduced as much as possible to install it in the starting shaft easily and bury a pipe line having a small diameter. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种隧道式挖掘机，其形成为具有能够容易地安装的小长度，而不管起始轴的小面积如何，并且能够通过在挖掘期间埋藏下列管体来铺设下水管或类似物从起动轴到到达轴的直径非常小的隧道。解决方案：该盾构式挖掘机由具有比电动机短的液压马达的马达单元A构成，用作驱动切割头2的马达4和沿马达单元A布置的阀单元B 它们设置在具有在前端可旋转地突出的切割头2的屏蔽体1中。中间折叠机构7设置在阀单元B侧，以将整个挖掘机的直径形成为小直径。尽可能地减小挖掘机的长度以容易地将其安装在起动轴中，并且埋入具有小直径的管线。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009203671A Rolling prevention mechanism for buckling shield machine 有权
标题翻译：滚动防护机械的滚动防护机制
公开(公告)号：JP2009203671A
公开(公告)日：2009-09-10
申请号：JP2008045641
申请日：2008-02-27
申请人： Okumura Corp , 株式会社奥村組
发明人： MATSUMOTO KIYOSHI , INABA HIROYOSHI , MORI TATSUO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a rolling prevention mechanism for a buckling shield machine for excavating a curved tunnel, which allows lateral folding of a front trunk to a large degree with respect to a rear trunk without causing obstruction at all on facilities etc. inside the machine even when the sharply curved tunnel is excavated, and positively prevents rolling of the machine. SOLUTION: According to the structure of the buckling shield machine, the front trunk 2 and the rear trunk 3 are foldably connected together, and an interval between the trunks is linked by a plurality of buckling jacks 5, followed by protruding horizontal fixed plates 6 from upper and lower rear ends of the front trunk 2 toward the rear trunk 3. On the other hand, a pair of right and left receiving seat members 7, 7 are protruded from each of upper and lower front ends of the rear trunk 3 at locations on both sides of a front end of each horizontal fixed plate 6 in a manner securing small intervals from the horizontal fixed plate. Thus by abutting side end faces of the horizontal fixed plate 6 on the receiving seat members 7 to receive the same, the shield machine is prevented from rolling, and by making the horizontal fixed plates 6 circumferentially tiltable, the shield machine can excavate the curved tunnel. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于挖掘弯曲隧道的弯曲盾构机的防滚动机构，其允许前躯干相对于后躯干部在很大程度上侧向折叠而不会在所有设备上产生障碍即使在急剧弯曲的隧道被挖掘时，也可以肯定地防止机器的滚动。
解决方案：根据弯曲屏蔽机的结构，前躯干2和后躯干3可折叠地连接在一起，并且多个弯曲插口5之间的间隔通过多个弯曲插口5连接，然后突出水平固定板6从前行李箱2的上下后端朝向后行李箱3.另一方面，一对左右的接收座椅构件7,7从后行李的上下前端中的每一个突出 3在每个水平固定板6的前端的两侧的位置处以与水平固定板小的间隔的方式。因此，通过将水平固定板6的侧端面抵接在容纳座构件7上，可以防止屏蔽装置的滚动，并且通过使水平的固定板6沿圆周方向倾斜，屏蔽机器可以挖掘弯曲的隧道。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2013241743A Soil discharge device for shield excavator 有权
标题翻译：用于盾构挖掘机的土壤排放装置
公开(公告)号：JP2013241743A
公开(公告)日：2013-12-05
申请号：JP2012114138
申请日：2012-05-18
申请人： Okumura Corp , 株式会社奥村組
发明人： INABA HIROYOSHI , MORI TATSUO , ARAKAWA KENJI , MURANAKA HIROAKI
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To easily perform maintenance of a ribbon screw in the state where excavated sediment is prevented from entering the ribbon screw from the inside of a chamber, in the middle of tunnel excavation, in a screw conveyer including the ribbon screw which carries out the excavated sediment including boulders excavated by a cutter head.SOLUTION: A rear end of a ribbon screw 12 of which the front end portion protrudes into a chamber 4, is connected to a rotary driving mechanism 40 provided in a rear end portion 11a of a casing 11 in which the ribbon screw 12 is mounted, the rear end portion 11a can be separated backward from a rear part of the casing 11, and the front end portion of the ribbon screw 12 can be accommodated within a front end opening part of the casing 11. In such a state, the front end opening part of the casing 11 is closed with a partition gate 6, such that maintenance of inside of the casing 11 can be performed from the inside of a screw conveyer.
摘要翻译：要解决的问题：为了容易地进行在带有挖掘的沉积物的状态下的带状螺丝的维护，所述状态是从隧道掘进中心的室的内部进入带状螺旋，在包括带状螺旋的螺旋输送机中将挖掘出的沉积物，包括由切割头挖出的巨石。解决方案：前端部突出到室4中的带状螺钉12的后端连接到设置在后端部11a中的旋转驱动机构40 其中安装有带状螺钉12的壳体11，后端部分11a可以从壳体11的后部向后分离，并且带状螺钉12的前端部可容纳在壳体11的前端开口部分壳体11.在这种状态下，壳体11的前端开口部分用分隔门6封闭，从而能够从螺旋输送机的内部进行维护。

10. 发明专利

JP2013241742A Soil discharge device of shield drilling machine 审中-公开
标题翻译：石油钻井装置土壤排放装置
公开(公告)号：JP2013241742A
公开(公告)日：2013-12-05
申请号：JP2012114137
申请日：2012-05-18
申请人： Okumura Corp , 株式会社奥村組
发明人： INABA HIROYOSHI , MORI TATSUO , ARAKAWA KENJI , MURANAKA HIROAKI
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a soil discharge device which enables the rear end opening of a ribbon screw for carrying out drilled sediment including boulder drilled by a cutter head to be reliably closed when closed with a gate, while avoiding the gate from biting the drilled sediment, and which can sort the drilled sediment into boulder and the drilled sediment including small-diameter gravel, and then discharge them separately.SOLUTION: A gate chamber 17 is communicated with the rear end opening of a ribbon screw 12, a gate 16 provided in the gate chamber 17 is constructed by double-leaf left and right door plates 16a, 16b, and the opposed end faces of the left and right door plates 16a, 16b are formed as inclined end faces V-shaped in cross section to ensure their joint when closed. Furthermore, the gate chamber 17 is communicated through a classification chamber 20 having classification means for boulder B and the drilled sediment with a screw feeder 50 for carrying out the drilled sediment including the small-diameter gravel so that the boulder B in the gate chamber 17 is discharged from a discharge port 24 to the outside.
摘要翻译：要解决的问题：提供一种污物排出装置，其能够使带状螺丝的后端开口用于执行钻孔沉积物，包括用刀头钻出的石块，在用闸门关闭时可靠地关闭，同时避免闸门咬住钻井沉积物，将钻井沉积物分为冰砾和钻孔沉积物，包括小直径砾石，然后分别排出。解决方案：闸门室17与带状螺丝12的后端开口连通，门16 设置在闸室17中的是由双叶左和右门板16a，16b构成的，左右门板16a，16b的相对端面形成为横截面为V形的倾斜端面，以确保关闭时关节。此外，门室17通过具有用于石块B的分级装置的分级室20和具有用于执行包括小直径砾石的钻井沉积物的螺旋进料器50的钻井沉积物连通，使得门室17中的巨石B 从排出口24排出到外部。

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