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1. 发明专利

JP2007070871A Tunnel boring machine and tunnel boring method using it 有权
标题翻译：隧道掘进机和隧道掘进方法
公开(公告)号：JP2007070871A
公开(公告)日：2007-03-22
申请号：JP2005258659
申请日：2005-09-07
申请人： Okumura Corp , 株式会社奥村組
发明人： KATAHIRA KEIJI , SATO HIROMI , SATO HIDEO , YABUNO KAZUHIRO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of being easily recovered after a tunnel with a predetermined length is bored while a pipeline is formed. SOLUTION: A large-diameter cutter head capable of wholly excavating ground ahead of an outer shell body 1 is constituted by adding an outer periphery-side spoke body 4b1 to a spoke body 4a1 which constitutes a small-diameter cutter head 4a. The cutter head 4a, which can be removed integrally with a boring machine body A to the side of a starting shaft through the pipeline P, is constituted by removing the spoke body 4b1. After the completion of tunnel boring, the diameter of the cutter head 4 is reduced; guide rollers 6a and 6b are mounted on a back end of an inner shell body 2 of the boring machine body A and a lower peripheral part of the contracted cutter head 4, respectively; and the boring machine body A equipped with the cutter head 4 is recovered and removed by being rolled on the pipeline, while being stably supported by the guide rollers 6a and 6b. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在形成管道时在具有预定长度的隧道之后容易地恢复的隧道掘进机。解决方案：通过将外周侧辐条体4b1与构成小直径刀头4a的轮辐体4a1相加，能够在外壳体1的前方完全挖掘地面的大直径刀头构成。通过去除轮辐体4b1，构成可以通过管道P与镗床本体A一体地移动到起动轴侧的刀头4a。隧道钻孔完成后，刀头4的直径减小; 导辊6a和6b分别安装在镗床本体A的内壳体2的后端和收缩的刀头4的下周边部分上; 并且通过在导向辊6a和6b上稳定地支撑而在管道上滚动而装备有刀头4的钻孔机体A被回收和除去。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2011080299A Tunnel excavating equipment 审中-公开
标题翻译：隧道掘进设备
公开(公告)号：JP2011080299A
公开(公告)日：2011-04-21
申请号：JP2009234577
申请日：2009-10-08
申请人： Okumura Corp , 株式会社奥村組
发明人： KINOSHITA SHIGEKI , AKABOSHI KIMIHIRO , FUKUI MASAYA , KATAHIRA KEIJI
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide tunnel excavating equipment which excavates a tunnel by dividing an excavation cross section into a plurality of upper and lower tiers, and which reduces the numbers of jacking jacks. SOLUTION: This tunnel excavating equipment 10 performs the excavation and jacking by dividing the excavation section into the plurality of three upper and lower tiers and arranging excavators 30, 40 and 50 on the tiers, respectively. The upper and mid excavators 30 and 40 arranged on the upper and mid tiers are jacked with respect to an equipment body 70 by extending the upper and mid excavator jacking jacks 31 and 41. The lower excavator 50 is arranged while being integrated with the equipment body 70, and jacked together with the equipment body 70 by extending the body jacking jack 74, using an existing caisson S as a reaction force. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供通过将挖掘横截面划分为多个上下层挖掘隧道的隧道挖掘设备，并且减少顶起插座的数量。解决方案：该隧道挖掘设备10通过将挖掘部分分成多个上下三层并分别在挖掘机上排列挖掘机30,40和50来执行挖掘和起吊。布置在上层和中层的上部和中部挖掘机30和40通过延伸上部和中部挖掘机起重吊杆31和41而相对于设备主体70进行打包。下部挖掘机50布置成与设备主体一体化并且通过使用现有的沉箱S作为反作用力使身体起重吊杆74延伸，并与设备主体70一起顶起来。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2005146711A Shield machine for constructing branched tunnel 有权
标题翻译：用于构造分支式隧道的屏蔽机
公开(公告)号：JP2005146711A
公开(公告)日：2005-06-09
申请号：JP2003387471
申请日：2003-11-18
申请人： Okumura Corp , 株式会社奥村組
发明人： OBAYASHI MASAAKI , KATAHIRA KEIJI , DATE HIROSHI , ONO JUNJI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To efficiently and accurately perform work for excavating a tunnel by an excavator toward an existing tunnel and constructing a branched tunnel by communicating the tunnel with the existing tunnel in a crossing manner.
SOLUTION: When constructing the branched tunnel by communicating the tunnel T' excavated by the shield machine A with a predetermined part of the existing tunnel T, a front end face of a skin plate 1 of the shield machine A is formed into a curved end face 2 curved like side face recessed circular arc with the same degree of curvature as an outer peripheral wall face part joined with the existing tunnel T. After the shield machine A reaches the existing tunnel T, diameter of a cutter head 9 is contracted to make the skin plate 1 advance so that its curved end face 2 is abutted on the outer peripheral wall face part of the existing tunnel T and a wall body part surrounded by the skin plate 1 is dismantled to communicate the tunnel T' in a condition in which it is branched from the existing tunnel T.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了有效和准确地执行挖掘机向现有隧道挖掘隧道的工作，并且以交叉的方式将隧道与现有隧道相通，构筑分支隧道。解决方案：通过将由屏蔽机A挖掘的隧道T'与现有隧道T的预定部分进行连通来构造分支隧道时，屏蔽机A的表皮板1的前端面形成为弯曲的端面2弯曲成具有与现有隧道T连接的外周壁面部相同程度的曲率的侧面凹入的圆弧。在屏蔽机A到达现有隧道T之后，切割头9的直径收缩使皮肤板1前进，使其弯曲的端面2抵接在现有隧道T的外周壁面部分上，并且拆除由皮肤板1包围的壁体部分以在条件下连通隧道T' 其中它是从现有隧道T分支的。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2010222883A Truck replacing system in vertical shaft 有权
标题翻译：垂直轴中的卡车更换系统
公开(公告)号：JP2010222883A
公开(公告)日：2010-10-07
申请号：JP2009072712
申请日：2009-03-24
申请人： Okumura Corp , 株式会社奥村組
发明人： KAWASHIMA EISUKE , KINOSHITA SHIGEKI , FUKUI MASAYA , KATAHIRA KEIJI
IPC分类号： E21F13/08 , B61J1/00 , E21D11/40
摘要： PROBLEM TO BE SOLVED: To provide a truck replacing system in a vertical shaft, which can effectively shorten the time until a plurality of trucks for conveying excavated muck etc. return to excavation assembling job site after starting therefrom.
SOLUTION: This truck replacing system 10, which is provided in the vertical shaft 21 constructed by shield work, replaces the trucks 11a, 11b, 11c and 12, which move along a rail 13 laid on the inside 22 of a tunnel pit, by the drive of a storage battery locomotive 14. The truck replacing system 10 includes a central fixed portion 16 which has a fixed rail 15 provided on the extension of the rail 13, and a turn table 18 which is equipped with a donut-like planar shape, which comprises a plurality of moving rails 17 elongated in a radial direction centering on the central fixed portion 16 and which can be circumferentially turned on the outer periphery of the central fixed portion 16. The turn table 18 is provided with the moving rails 17, the number of which is twice as large as that of the plurality of reciprocating trucks 11a, 11b, 11c and 12.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种垂直轴中的卡车更换系统，其可以有效地缩短直到用于输送挖掘的泥浆等的多个卡车从开始之后返回到挖掘组装作业现场的时间。解决方案：设置在通过屏蔽工作构成的垂直轴21中的该卡车更换系统10替换沿着布置在隧道坑的内部22上的轨道13移动的卡车11a，11b，11c和12 通过蓄电池机车14的驱动，卡车更换系统10包括：中央固定部分16，其具有设置在轨道13的延伸部上的固定轨道15;以及转台18，其配备有环状平面形状，其包括以中心固定部分16为中心沿径向延伸的多个移动轨道17，并且可以在中心固定部分16的外周周向转动。转台18设置有移动轨道 17，其数量是多个往复运动卡车11a，11b，11c和12的数量的两倍。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2005248476A Tunnel excavator 有权
标题翻译：隧道挖掘机
公开(公告)号：JP2005248476A
公开(公告)日：2005-09-15
申请号：JP2004057689
申请日：2004-03-02
申请人： Okumura Corp , 株式会社奥村組
发明人： OBAYASHI MASAAKI , KATAHIRA KEIJI , SATO HIROMI
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a tunnel excavator which carries out excavation of a tunnel over a predetermined length by forming a conduit, and facilitates recovery of an excavator body after the excavation, wherein the excavator is smoothly and easily applicable to other tunnel excavation even if a new tunnel is different in diameter from the former one. SOLUTION: The tunnel excavator is formed of an outer cylinder 1, and the excavator body 10 removably arranged in the outer cylinder 1. The excavator body 10 has an inner cylinder 12 which rotatably supports an expandable/contractible cutter head 14. Then an intermediate annular member 7 is interposed between the inner cylinder 12 and a ring body 2 protruding inward from an inner peripheral surface of the outer cylinder 1 such that an inner peripheral surface of the annular member is fixed to the inner cylinder 12 and an outer peripheral surface of the same makes slidable contact with an inner peripheral end face of the ring body 2 via a sealing material. Thus after the excavation of the tunnel over the predetermined length, the cutter head 14 is contracted to a diameter that can pass the inside of the ring body 2, and then the excavator body 10 is separated from the outer cylinder 1 to be recovered. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种隧道挖掘机，其通过形成导管来对隧道进行预定长度的挖掘，并且在挖掘之后便于挖掘机体的回收，其中挖掘机平稳且容易地应用于其他隧道挖掘即使新隧道的直径与前者不同。解决方案：隧道挖掘机由外筒1和可移除地布置在外筒1中的挖掘机主体10形成。挖掘机主体10具有可旋转地支撑可伸缩的刀头14的内筒12。在内筒12和从外筒1的内周面向内突出的环状体2之间插入中间环状构件7，使得环状构件的内周面固定于内筒12，外周其表面经由密封材料与环形体2的内周端面滑动接触。因此，在通过预定长度的隧道挖掘之后，刀头14收缩到能够通过环形体2的内部的直径，然后挖掘机主体10与外筒1分离以进行回收。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005133469A Docking and recovery method of shield machine 有权
标题翻译：屏蔽机的锁定和恢复方法
公开(公告)号：JP2005133469A
公开(公告)日：2005-05-26
申请号：JP2003372179
申请日：2003-10-31
申请人： Okumura Corp , 株式会社奥村組
发明人： OBAYASHI MASAAKI , KATAHIRA KEIJI , DATE HIROSHI , ONO JUNJI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a joining and recovery method of a shield machine, efficiently performing the recovery work for the shield machines after a tunnel is excavated from the mutual opposite directions by two shield machines, which are docked in a predetermined place in the ground.
SOLUTION: After the tunnel is excavated from the mutual opposite directions to confront the shield machines with each other in a predetermined place in the ground, a cutter head of one shield machine is reduced in diameter and moved backward, and the other shield machine is advanced to excavate an unexcavated area, thereby penetrating the tunnel and joining both cutter heads. Further, the cutter heads are integrally connected to each other, the tips of outer cylinders as outer shells of both shield machines are butted and connected to each other. A recovery rail is laid in the tunnel excavated by one shield machine, and with the outer cylinders still built in the excavated wall, both shield machines are integrally recovered through one tunnel.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种屏蔽机器的接合和恢复方法，在通过两个屏蔽机器从相互相反的方向挖掘隧道之后，有效地执行用于屏蔽机器的恢复工作，该屏蔽机器对接在预定的放在地上解决方案：在相互相反的方向挖掘隧道后，将屏蔽机器彼此面对在地面上的预定位置，一个屏蔽机器的刀头直径减小并向后移动，另一个屏蔽机器先进，挖掘出一个无孔的区域，从而穿透隧道并连接两个刀头。此外，刀头彼此一体地连接，作为两个屏蔽机器的外壳的外筒的顶端彼此对接并相连。回收轨道铺设在由一台盾构机械挖掘的隧道内，外缸仍在挖掘墙内，两台盾构机通过一个隧道整体回收。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004346689A Tunnel excavator for pipe line formation 有权
公开(公告)号：JP2004346689A
公开(公告)日：2004-12-09
申请号：JP2003147514
申请日：2003-05-26
申请人： Okumura Corp , 株式会社奥村組
发明人： OBAYASHI MASAAKI , KATAHIRA KEIJI , ONO JUNJI
IPC分类号： E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a tunnel excavator for pipe line formation capable of surely receiving propulsive reaction force of an excavator in the case where a tunnel is excavated, smoothly correcting the direction of excavation and, at the same time, facilitating the withdrawal and removal of an excavator body after the formation of a pipe line having the predetermined length.
SOLUTION: The tunnel excavator comprises an outer cylinder consisting of front and back side outer cylinder sections and the excavator body arranged inside of the front side outer cylinder section, the excavator body is equipped with an inner cylinder and a cutter head having an expansible outside diameter supported on a partition in a rotatable manner, at the same time, the inner cylinder is separably fixed to the inner circumferential surface of the front side outer cylinder section of the outer cylinder through a propulsive reaction force transfer member to receive propulsive reaction force to a pipe body following the outer cylinder by the propulsive reaction force transfer member, at the same time, the excavator body can be smoothly withdrawn and removed by separating the propulsive reaction force transfer member from the front side outer cylinder section, and several direction correcting jacks flexibly connect the front and back side outer cylinder sections with each other.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2007070872A Guide device for recovering tunnel boring machine 有权
标题翻译：用于回收隧道掘进机的导向装置
公开(公告)号：JP2007070872A
公开(公告)日：2007-03-22
申请号：JP2005258660
申请日：2005-09-07
申请人： Okumura Corp , 株式会社奥村組
发明人： KATAHIRA KEIJI , SATO HIROMI , SATO HIDEO , YABUNO KAZUHIRO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a guide device for recovering a tunnel boring machine, which enables a boring machine body to be easily recovered in a stable state through the inside of a pipeline, even if a step is formed between an outside diameter of the boring machine body and an inside diameter of the pipeline, after a tunnel with a predetermined length is bored while the pipeline is formed. SOLUTION: The boring machine body A is advance for excavation in a state in which an inner shell body 2 of the boring machine body A with a diameter smaller than the inside diameter of the pipeline is extractably supported in the front drum of an outer shell body 1 connected to a front end of the pipeline. After the formation of the pipeline with a predetermined length, a pedestal 25 high enough to reach an inner peripheral surface of the pipeline is arranged on the lower peripheral section of a rear drum of an outer shell body 1, and a spacer member 5 high enough to reach a lower peripheral surface of the inner shell body 2 of the boring machine body A is arranged on the central section of the pedestal 25. After the diameter of a cutter head 4 is reduced, the boring machine body A is pulled, and recovered by rolling front and rear guide rollers 6a and 6b, mounted on the boring machine body A, on the pipeline from the pedestal 25, while the inner shell body 2 is slid on the spacer member 5. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于回收隧道掘进机的引导装置，其能够使钻孔机体能够通过管道内部容易地以稳定的状态恢复，即使在外部形成台阶在形成管道时，在具有预定长度的隧道之后钻孔机体的直径和管道的内径。解决方案：在镗床主体A的内壳主体2的直径小于管道内径的状态下，镗床主体A前进用于挖掘，该状态可提取地支撑在前滚筒外壳主体1连接到管道的前端。在形成具有预定长度的管道之后，在外壳主体1的后鼓的下周边部分上设置足够高到达管道内周面的底座25，并且间隔件5足够高到达镗床本体A的内壳主体2的下周面设置在基座25的中心部分。在刀头4的直径减小之后，镗床本体A被拉动并被回收通过在安装在镗床本体A上的前后导向辊6a，6b从基座25上将管路上滚动，同时使内壳体2在间隔件5上滑动。（C）2007 ，JPO＆INPIT

9. 发明专利

JP2005248477A Tunnel excavator 有权
标题翻译：隧道挖掘机
公开(公告)号：JP2005248477A
公开(公告)日：2005-09-15
申请号：JP2004057690
申请日：2004-03-02
申请人： Okumura Corp , 株式会社奥村組
发明人： OBAYASHI MASAAKI , KATAHIRA KEIJI , SATO HIROMI
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a recovery-type tunnel excavator which carries out excavation of a tunnel over a predetermined length by forming a conduit in the ground, and allows an excavator body to be recovered and reused after the excavation, wherein the tunnel excavator smoothly and positively carries out discharge of earth from an earth chamber via a lower space outside the excavator body without passing a partition wall of the excavator body. SOLUTION: The tunnel excavator is formed of an outer cylinder 1, and the excavator body 10 removably arranged in the outer cylinder 1. The excavator body 10 has an inner cylinder 12 which rotatably supports an expandable/contractible cutter head 14, and has a ring body 2 fixed to an inner peripheral surface of the outer cylinder 1 in one body such that an inner peripheral end face of the ring body makes slidable contact with an outer peripheral surface of the inner cylinder 12. Then an earth intake port 9 is formed in a lower end of the ring body 2 so as to face the interior of a lower end of the earth chamber 16 formed on a rear side of the cutter head 14, and an earth discharging means 5 such as a screw conveyor is connected to the earth intake port 9 so as to communicate with each other. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种回收式隧道挖掘机，其通过在地面上形成导管来进行隧道的挖掘预定长度，并且允许在挖掘之后回收和再利用挖掘机主体，其中隧道挖掘机在通过挖掘机主体的隔墙的情况下，通过挖掘机外部的下部空间，平稳，积极地进行地球排放。解决方案：隧道挖掘机由外筒1和可移除地布置在外筒1中的挖掘机主体10形成。挖掘机主体10具有可旋转地支撑可扩/收割刀头14的内筒12，具有环状体2，其一体地固定在外筒1的内周面上，使得环状体的内周端面与内筒12的外周面滑动接触。然后，将吸入口9 形成在环状主体2的下端，以面对形成在刀头14的后侧的土方室16的下端的内部，并且连接诸如螺旋输送机的排土装置5 到达进气口9，以便彼此通信。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2011080300A Caisson assembling equipment 有权
标题翻译： CAISSON装配设备
公开(公告)号：JP2011080300A
公开(公告)日：2011-04-21
申请号：JP2009234578
申请日：2009-10-08
申请人： Okumura Corp , 株式会社奥村組
发明人： KINOSHITA SHIGEKI , AKABOSHI KIMIHIRO , FUKUI MASAYA , KATAHIRA KEIJI
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To provide caisson assembling equipment suitable for use in the assembly of a rectangular caisson. SOLUTION: This caisson assembling equipment 20 includes: a lifter 80 which can lift a top slab S2 to a position exceeding the height of the installation of the top slab S2 and which can hold the top slab S2 in this position; and an erector 90 which comprises a body 92 movable in a horizontal direction, a holding portion 93 holding, releasing and lifting a side wall S3, and a rotary portion 94 having the holding portion 93 at a lower end and rotating at an angle of 90° to each of right and left sides with respect to the body 92. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供适用于组装矩形沉箱的沉箱组装设备。解决方案：该沉箱组装设备20包括：升降机80，其可以将顶板S2提升到超过顶板S2的安装高度的位置，并且可将顶板S2保持在该位置; 以及竖立器90，其包括在水平方向上可移动的主体92，保持，释放和提升侧壁S3的保持部93以及具有保持部93的旋转部94，该保持部93在下端以90度的角度旋转 °左右相对于身体92.版权所有（C）2011，JPO＆INPIT

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