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1. 发明专利

JP2005146762A Shield jacking and assembly simultaneous construction method 审中-公开
标题翻译： SHIELD JACKING AND ASSEMBLY同时施工方法
公开(公告)号：JP2005146762A
公开(公告)日：2005-06-09
申请号：JP2003388984
申请日：2003-11-19
申请人： Tobishima Corp , 飛島建設株式会社
发明人： KAMIYA SHINICHI , NISHI AKIRA
IPC分类号： E21D9/06 , E21D9/093
摘要： PROBLEM TO BE SOLVED: To provide a shield jacking and assembly simultaneous construction method for controlling attitude of a shield machine during simultaneous construction easily and preventing the shield machine from requiring a special structure to perform simultaneous construction. SOLUTION: This method comprises a resultant force action point control process for controlling direction of the shield machine by middle folding operation so that a resultant force action point F by thrust of all the pipe jacks 4 comes to an arbitrary target point O of the shield machine 1, a drilling jack partial pulling-back process for pulling back partial drilling jack by reducing pressure while controlling pressure of the pipe jack to achieve thrust ratio for not changing the resultant force action point after the control, and a jacking/segment assembly simultaneous parallel process for assembling segments of the pulled back pipe jack part while letting the shield machine advance by controlling so that pressure of the pipe jack except the pulled-back one becomes thrust ratio not changing the resultant force action point in the same way. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在同时施工中控制屏蔽机器的姿态的同时施工方法，并防止屏蔽机器需要特殊结构进行同时施工。解决方案：该方法包括用于通过中间折叠操作来控制屏蔽机器的方向的合力作用点控制处理，使得所有管道插座4的推力的合力作用点F到达任意目标点O 屏蔽机1，用于通过减小压力同时控制管道千斤顶的压力来拉回部分钻井千斤顶以获得在控制之后不改变合力作用点的推力比的钻孔千斤顶部分拉回过程，以及顶起/段组装同时并联工艺，用于组装拉管后套管部件的段，同时通过控制使屏蔽机器前进，使得除了拉回的管道千斤顶之外的压力不会以相同的方式改变合力作用点的推力比。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005299284A Segment assembling method 有权
标题翻译：分段组装方法
公开(公告)号：JP2005299284A
公开(公告)日：2005-10-27
申请号：JP2004119240
申请日：2004-04-14
申请人： Tobishima Corp , 飛島建設株式会社
发明人： NISHI AKIRA , KAMIYA SHINICHI
IPC分类号： E21D9/093 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a segment assembling method for efficiently performing simultaneous construction of segment assembly using the same trapezoidal segments abreast with the advance of a shield machine and moreover shortening a boring and assembling cycle and allowing stable attitude control during simultaneous construction. SOLUTION: A segment ring is formed by a primary assembling process for assembling a plurality of trapezoidal segments 5a set in a forward direction with the short-side side facing forward in boring, alternately in a circumferential direction abreast with the boring while advancing the shield machine and adjusting the pressure of jacks other than the assembling range, and a secondary assembling process for inserting a plurality of trapezoidal segments 5b set in a reverse direction with the long-side side facing forward in boring, axially between the alternate trapezoidal segments 5a in the forward direction in the stopped state of the shield machine to assemble the trapezoidal segments 5b with the trapezoidal segments 5a in the forward direction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种段组装方法，用于根据屏蔽机的进展有效地执行使用相同梯形段的段组件的同时构造，并且还缩短了钻孔和组装循环并允许在同时进行稳定的姿态控制施工。解决方案：通过主组装工艺形成分段环，用于组装沿着镗孔向前方设置的多个梯形段5a，其中短边侧面朝向镗孔的周边方向，同时在镗孔的同时沿着圆周方向前进屏蔽机器，并且调整除组装范围之外的千斤顶的压力，以及二次组装过程，用于插入多个梯形段5b，该梯形段5b设置在相反方向上，其中长边侧面朝前钻孔，轴向间隔在交替的梯形段 5a在屏蔽机器的停止状态下向前方向，以沿向前方向将梯形段5b与梯形段5a组装。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006009413A Tunnel excavator and method of replacing cutter of tunnel excavator 有权
标题翻译：隧道挖掘机及隧道切割机切割方法
公开(公告)号：JP2006009413A
公开(公告)日：2006-01-12
申请号：JP2004188176
申请日：2004-06-25
申请人： Mitsubishi Heavy Ind Ltd , Tobishima Corp , 三菱重工業株式会社 , 飛島建設株式会社
发明人： NAKANO SATOSHI , SAKAE HIROSHI , SUGIYAMA MASAHIKO , FUJIBAYASHI TAMIO , KAMIYA SHINICHI
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a tunnel excavator which is improved in workability and safety of cutter replacing work and in reliability on excavation by cutters replaced for a plurality of times, and simplified in structure, and to provide a method of replacing a cutter of the tunnel excavator. SOLUTION: The tunnel excavator is formed of a cylindrical excavator main body 11; a propelling jack for propelling the excavator main body; a cutter head 12 including a cylindrical support cylinder 16 rotatably mounted on the front of the excavator main body, and four cutter spokes 17 radially extending from an outer peripheral surface of the support cylinder 16; disk cutters 22 and dummy cutters 22a movably supported on the cutter spokes; a rotary cylinder 40 circumferentially rotatably supported in the support cylinder, and having communication ports 43 communicating between the support cylinder and the cutter spokes, respectively; gates 44a, 44b for openably closing the communication ports formed in the rotary cylinder; and a rod grip device 60 for repeatedly gripping various types of rods 23 to 26 connected to the disk cutters 22 and the dummy cutters 22a, to thereby draw the cutters into or protrude the cutters from the rotary cylinder. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种隧道式挖掘机，其改进了刀具更换工作的可操作性和安全性，以及多次更换的刀具的挖掘可靠性，并且结构简化，并且提供了一种替换隧道挖掘机的切割机。解决方案：隧道挖掘机由圆柱形挖掘机主体11形成; 用于推进挖掘机主体的推进千斤顶; 包括可旋转地安装在挖掘机主体前部的圆柱形支撑筒16和从支撑筒16的外周表面径向延伸的四个切割轮辐17的刀头12; 圆盘切割器22和可移动地支撑在切割轮辐上的假切割器22a; 旋转圆筒40周向地可旋转地支撑在支撑圆筒中，并且具有分别在支撑圆筒和切割轮辐之间连通的连通口43; 门44a，44b，用于可开闭地关闭形成在旋转圆筒中的连通口; 以及杆夹持装置60，用于重复地夹持连接到盘切割器22和假切割器22a的各种类型的杆23至26，从而将切割器从旋转圆筒拉出或突出。版权所有（C）2006，JPO＆NCIPI

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