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11. 发明专利

JP2013241738A 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：JP2013241738A
公开(公告)日：2013-12-05
申请号：JP2012114133
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 sorting 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 a bar screen 25 provided on the bottom of the classification chamber 20 while the small-diameter gravel and the drilled sediment are passed therethrough and carried out of the lower end opening of the classification chamber 20 by a screw feeder 50. After the first gate 16 is closed, a boulder discharge port 24 provided in one lateral of the classification chamber 20 is opened by opening a second gate 27 so that the boulder residing on the bar screen 25 is discharged from the boulder discharge port 24 to the outside.
摘要翻译：要解决的问题：提供一种排污装置，其能够将钻井沉积物（包括由大孔盾构钻机的切割头钻出的巨石）分类到石块中，并且在运载时间内将包括小直径砂砾的钻井沉积物分选，以及然后分别排出。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通过第一门16的闸室17进入分级室20中。巨石由条形筛 25，其设置在分级室20的底部，同时小直径砂砾和钻孔沉积物通过螺旋进料器50从分级室20的下端开口通过并进行。在第一浇口16关闭之后，设置在分级室20的一侧的巨石排出口24通过打开第二闸门27而被打开，使得驻留在酒吧屏幕25上的巨石被排出从巨石排出口24到外面。

12. 发明专利

JP2012184572A 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：JP2012184572A
公开(公告)日：2012-09-27
申请号：JP2011047538
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 efficiently excavating a ground on the outer periphery of the existing duct and scraping a hardened layer of back-filling agent or the like fixed to the outer peripheral face of the existing duct when renewing the existing duct such as a deteriorating sewer into a new duct.SOLUTION: While a cutter bit 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 and a jet water injection nozzle 10 scrape the back-filling agent hardened layer on the outer peripheral face of the existing duct P1. The inner and outer cylinders 3, 6 are vertically and horizontally flexible relative to the shield body 1 for accurate excavation along the flexuous outer peripheral faces of a snaking part and a curving construction part when existing in 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，其能够在现有管道的外周上有效地挖掘地面，并刮擦固定在所述管道上的后补剂等的硬化层将现有管道如恶化的下水道更新为新的管道时，将现有管道的外周面。解决方案：当安装在外筒3的前端的切割刀头，以便将覆盖现有管道P1的后端的内外筒3,6推到屏蔽体1的前侧，屏蔽体1在现有管道P1的外周挖掘地面，安装在内筒6的前端的刮刀9和喷射水喷射喷嘴10刮除外筒上的反向填充剂硬化层现有管道P1的面。内外筒3和外筒6相对于屏蔽体1垂直和水平地具有柔性，用于当存在于现有导管P1中时沿着蛇形部分的弯曲外周面和弯曲结构部分进行精确的挖掘。版权所有（C）2012，JPO＆INPIT

13. 发明专利

JP2012184571A Tunnel excavation device for renewing existing duct 审中-公开
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：JP2012184571A
公开(公告)日：2012-09-27
申请号：JP2011047537
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 breaking down and removing the existing duct such as a deteriorating sewer while allowing the flow of sewerage therein, and of efficiently forming a new duct on the removal site of the existing duct.SOLUTION: While a cutter bit 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 and a jet water injection nozzle 10 cut a back-filling agent hardened layer on the outer peripheral face of the existing duct P1. A center shaft 5 inserted into the rear end center of the existing duct P1 is protruded on the partition wall front face center of the shield body 1, and a bypass pipe P3 is provided for distributing sewerage through the internal of the center shaft 5 from the existing duct P1 into a new duct P2 formed behind the shield body 1.
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，其能够在允许其中的污水流动的同时分解和去除诸如恶化的下水道的现有管道，并且有效地形成新的管道现有管道的拆除现场。解决方案：当安装在外筒3的前端的切割刀头，以便将覆盖现有管道P1的后端的内外筒3,6推到屏蔽体1的前侧，屏蔽体1在现有管道P1的外周挖出地面，安装在内筒6的前端的刮刀9和在外周侧切断后填充剂硬化层的喷射水喷嘴10 现有管道P1的面。插入到现有管道P1的后端中心的中心轴5在屏蔽体1的隔壁前表面中心突出，并且设置旁通管P3，用于通过中心轴5的内部从现有管道P1形成在屏蔽体1后面形成的新的管道P2。版权所有：（C）2012，JPO＆INPIT

14. 发明专利

JP2006009417A Tunnel lining correcting method 有权
标题翻译：隧道线修正方法
公开(公告)号：JP2006009417A
公开(公告)日：2006-01-12
申请号：JP2004188226
申请日：2004-06-25
申请人： Ishikawajima Constr Materials Co Ltd , Okumura Corp , 株式会社奥村組 , 石川島建材工業株式会社
发明人： ARAKAWA KENJI , SOMEYA HIROKI
IPC分类号： E21D11/00 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing the number of types of irregular hexagonal segments to be used.
SOLUTION: Side taper hexagonal segments 5 each having both-side end faces one of which 5ba is obtuse- or acute-angled to a segment plate face and center taper hexagonal segments 7 each having a bent portion 6 at the center, extending almost parallel to the side end face are alternately arranged along the peripheral direction of a tunnel while shifting each other to the axial direction of the tunnel. Thus, one 5ba of the side end faces of the side taper hexagonal segment and the bent portion 6 of the center taper hexagonal segment form a continuous bent interface 4. Three bent interfaces are provided at certain spaces, and a tunnel lining part is bent so that the axis of the tunnel lining part on the front side beyond the first bent interface gets parallel to the axis of the tunnel lining part on the rear side beyond the third bent interface.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过减少要使用的不规则六边形节段的类型的数量来降低制造成本。解决方案：侧锥形六边形部分5各自具有两侧端面，其中一个端部5ba与分段板面是钝角或锐角的，中心锥形六边形部分7在中心具有弯曲部分6，延伸几乎平行于侧端面沿隧道的圆周方向交替布置，同时沿着隧道的轴向彼此移动。因此，侧锥形六边形部分的侧端面中的一个5ba和中心锥形六边形部分的弯曲部分6形成连续的弯曲界面4.在某些空间处设置三个弯曲的界面，并且隧道衬里部分被弯曲超过第一弯曲界面的前侧的隧道衬砌部分的轴线平行于后侧的隧道衬砌部分的轴线超过第三弯曲界面。版权所有（C）2006，JPO＆NCIPI

15. 发明专利

JP2005194817A Concrete-made segment 有权
标题翻译：混凝土分段
公开(公告)号：JP2005194817A
公开(公告)日：2005-07-21
申请号：JP2004003925
申请日：2004-01-09
申请人： Okumura Corp , 株式会社奥村組
发明人： SAKAKURA MOTOFUMI , ARAKAWA KENJI
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a segment which can inject a backfilling material in a gap between an excavated wall surface and a tunnel lining without forming a port of a backfilling material injection hole on the inner peripheral side of the segment and is suitable for forming a construction of a tunnel lining part with only a first lining.
SOLUTION: A discharging hole 2' of the backfilling material is formed inclined to one side from a front end surface of a hexagonal segment S' to a position reaching the middle between the front and rear end surfaces of the segment in a central part of the front end surface of the hexagonal segment S'. A discharging port 2a to extend from a top end of this discharging hole 2'and open to an outer peripheral surface of the segment S' is formed, and in addition, the backfilling material injection hole 1' to pass through the front and rear end surfaces of the segment S' is formed in parallel with this discharging hole 2'. When the front end surface of the hexagonal segment S'assembled in advance and the rear end surface of the subsequent hexagonal segment S' are joined to each other, the injection hole 1'of the subsequent segment S' is made to communicate with the discharging hole 2'of the segment S'assembled in advance.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够将回填材料注入到挖掘壁表面和隧道衬里之间的间隙中，而不在该段的内周侧上形成回填材料注入孔的端口，并且是适于形成仅具有第一衬里的隧道衬里部分的构造。解决方案：回填材料的排出孔2'形成为从六边形部分S'的前端表面的一侧倾斜到位于段的前端和后端表面之间的中间的位置六边形部分S'的前端面的一部分。形成从该排出孔2的顶端延伸并且朝向节段S'的外周面开口的排出口2a，另外，回填材料注入孔1'通过前端和后端该段S'的表面与该排出孔2'平行地形成。当预先组装的六边形部分S'的前端面和随后的六边形部分S'的后端表面彼此接合时，使后续部分S'的注射孔1'与排出物预先组装的段S的孔2'。版权所有（C）2005，JPO＆NCIPI

16. 发明专利

JP2012188804A Updating method of existing pipe 有权
标题翻译：现有管道更新方法
公开(公告)号：JP2012188804A
公开(公告)日：2012-10-04
申请号：JP2011050592
申请日：2011-03-08
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 an updating method of an existing pipe, capable of efficiently demolishing and eliminating the existing pipe such as a deteriorated drainpipe provided with secondary lining concrete on an inner peripheral surface of a primary lining segment, and efficiently and accurately constructing a new pipe at the place of the demolition.SOLUTION: By advancing a crusher A provided with a cutter head 2 on a front end of a cylindrical barrel 1, secondary lining concrete P2 in an existing pipe P is crushed and removed in a length direction from the rear end face by the rotating cutter head 2. Then, while advancing a tunnel excavator A provided with a cylindrical body 30 covering a rear end part of a primary lining segment P1 on the front side, the cylindrical body 30 is rotated. Thus, outer peripheral ground of the primary lining segment P1 is excavated by a cutter bit 31 projected at the front end of the cylindrical body 30, the primary lining segment P1 covered with the cylindrical body 30 is demolished and removed, and also a new pipe P' is formed inside a rear part of the tunnel excavator A.
摘要翻译：要解决的问题：为了提供现有管道的更新方法，能够有效地拆除和消除在初级衬里段的内周面上设置有二级衬里混凝土的劣化排水管等现有管道，并且有效地并在拆迁的地方准确建造新的管道。解决方案：通过将设置有刀头2的破碎机A推入圆筒1的前端，将现有管P中的二次衬里混凝土P2从后端面沿长度方向压碎和移除，旋转刀头2.然后，在设置有覆盖前侧的主衬里段P1的后端部的圆筒体30的隧道式挖掘机A的前进时，筒体30旋转。因此，通过突出在圆筒体30的前端的切刀31挖出主衬里部P1的外周面，拆除被圆柱体30覆盖的一次衬里部P1，并且将新的管 P'形成在隧道挖掘机A的后部内。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2012184574A 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：JP2012184574A
公开(公告)日：2012-09-27
申请号：JP2011047540
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 accurately excavating a ground on the outer periphery of the existing duct along the axial direction of the existing duct and of smoothly discharging excavation sediment to the rear side when renewing the existing duct such as a deteriorating sewer into a new duct.SOLUTION: Inner and outer cylinders 3, 6 covering the rear end of the existing duct P1 are disposed on the front side of a shield body 1. While a cutter bit 7 mounted at the front end of the outer cylinder 3 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 a back-filling agent hardened layer fixed onto the outer peripheral face of the existing duct P1. Besides, a space between the inner peripheral face of the outer cylinder 3 and the outer peripheral face of the inner cylinder 6 is formed as a sediment discharge passage 8 communicated with a muddy water chamber 13 formed between back plates 3a, 6b of the inner and outer cylinders to discharge excavation sediment via muddy water discharge pipes 14, 15 to the rear side.
摘要翻译：要解决的问题：为了提供一种用于更新现有管道的隧道挖掘装置，能够沿着现有管道的轴向方向在现有管道的外周上精确地挖掘地面，并且平稳地将挖掘沉积物排放到将现有管道如劣化的污水管更新为新的管道时的后侧。
解决方案：覆盖现有管道P1的后端的内筒3和外筒6布置在屏蔽体1的前侧。安装在外筒3的前端的切割刀头7挖掘出在现有管道P1的外周接地，安装在内筒6的前端的刮刀9刮擦固定在现有管道P1的外周面上的后补剂硬化层。此外，外筒3的内周面与内筒6的外周面之间的空间形成为与形成在内侧的背板3a，6b之间的泥浆水室13连通的沉淀物排出通道8，以及外筒通过泥水排水管14,15向后侧排放挖掘沉积物。版权所有（C）2012，JPO＆INPIT

18. 发明专利

JP2007262743A Shield machine 有权
标题翻译：屏蔽机
公开(公告)号：JP2007262743A
公开(公告)日：2007-10-11
申请号：JP2006088746
申请日：2006-03-28
申请人： Ihi Corp , Okumura Corp , 株式会社Ihi , 株式会社奥村組
发明人： YOSHIDA YUZURU , NAKANE TAKASHI , ITO HIROYUKI , ARAKAWA KENJI , TANAKA MASAHIKO
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To support load without enlarging a cutter spoke supporting the load applied to an over-cutter. SOLUTION: Two guides 13 are arranged on a rotary cutter 3 in a manner that they make predetermined angles to each other in a peripheral direction of the rotary cutter 3. Supporting parts 32 are mounted on these two guides 13, respectively, to be movable along the longitudinal direction of each of the guides 13. Each of the supporting parts 32 supports the beam-like over-cutter 4 in a manner of being rotatable in the area that is longitudinally inside the longitudinally end parts. One of the supporting parts 32 is moved outward along the diameter of the rotary cutter 3 and the other supporting part 32 is moved inward along the diameter of the rotary cutter 3, by which one of the longitudinal end parts of the over-cutter 4 is protruded outward along the diameter of the rotary cutter 3. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了支持负载而不扩大支撑施加到过度切割器的负载的刀具轮辐。解决方案：两个引导件13以旋转切割器3的周向彼此形成预定角度的方式布置在旋转切割器3上。支撑部分32分别安装在这两个引导件13上可以沿着每个导向件13的纵向方向移动。每个支撑部分32以纵向在纵向端部内部的区域中可旋转的方式支撑梁状过度切割器4。支撑部件32中的一个沿着旋转切割器3的直径向外移动，另一个支撑部件32沿着旋转切割器3的直径向内移动，通过该旋转切割器3的纵向端部中的一个位于沿着旋转刀具3的直径向外突出。（C）2008年，JPO＆INPIT

19. 发明专利

JP2006009416A Tunnel lining correcting method 有权
标题翻译：隧道线修正方法
公开(公告)号：JP2006009416A
公开(公告)日：2006-01-12
申请号：JP2004188225
申请日：2004-06-25
申请人： Ishikawajima Constr Materials Co Ltd , Okumura Corp , 株式会社奥村組 , 石川島建材工業株式会社
发明人： ARAKAWA KENJI , SOMEYA HIROKI
IPC分类号： E21D11/00 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing the number of types of irregular hexagonal segments to be used.
SOLUTION: Side taper hexagonal segments 5 each having both-side end faces one of which 5ba is obtuse- or acute-angled to a segment plate face and center taper hexagonal segments 7 each having a bent portion 6 at the center, extending almost parallel to the side end face are alternately arranged along the peripheral direction of a tunnel while shifting each other to the axial direction of the tunnel. Thus, one 5ba of the side end faces of the side taper hexagonal segment and the bent portion 6 of the center taper hexagonal segment form a continuous bent interface 4. With the bent interface as a boundary, a tunnel lining part is bent which is located on both sides of the bent interface.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过减少要使用的不规则六边形节段的类型的数量来降低制造成本。解决方案：侧锥形六边形部分5各自具有两侧端面，其中一个端部5ba与分段板面是钝角或锐角的，中心锥形六边形部分7在中心具有弯曲部分6，延伸几乎平行于侧端面沿隧道的圆周方向交替布置，同时沿着隧道的轴向彼此移动。因此，侧锥形六边形部分的侧端面中的一个5ba和中心锥形六边形部分的弯曲部分6形成连续的弯曲界面4.以弯曲的界面为边界，隧道衬里部分弯曲，位于在弯曲界面的两边。版权所有（C）2006，JPO＆NCIPI

20. 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。

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