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1. 发明专利

JP2006214124A Cutter bit 审中-公开
标题翻译：切割机
公开(公告)号：JP2006214124A
公开(公告)日：2006-08-17
申请号：JP2005026610
申请日：2005-02-02
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： UTSUKI KAORU
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a cutter bit which can easily penetrate even an especially hard diluvial clay layer, which can greatly reduce cutting resistance, and which enables cutting to be easily performed by reducing cutter torque. SOLUTION: This cutter bit 1, which is provided at the leading end of a shield machine so as to cut a face, is provided with a scoop-shaped bit body 2 where a cutting edge part 21 penetrating a cutting surface A of the face is formed at a leading end. The bit body 2 comes into contact with the cutting surface A in such a manner that a scoop-shaped and upward curved part 22 is almost parallel to the cutting surface A, and cuts the cutting surface A in such a manner as to thinly scoop it; and cut sediment is scooped and put into a downward opened opening 23 which is formed on the backside of the curved part 22. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够容易地穿透甚至特别硬的冲击粘土层的切削刀头，其可以大大降低切削阻力，并且通过减小切割器扭矩能够容易地进行切削。解决方案：设置在屏蔽机的前端以切割面的该刀头1设置有勺状钻头体2，其中穿过切削刃部分21的切削表面A 脸形成在一个前端。钻头体2与切割面A接触，使得勺形和向上弯曲的部分22几乎平行于切割表面A，并且以这样的方式切割切割表面A，使得其轻轻铲起 ; 并将切碎的沉淀物舀起并放入形成在弯曲部分22的后侧上的向下开口23中。（C）2006年，JPO＆NCIPI

2. 发明专利

JP2011184947A Shield machine 审中-公开
标题翻译：屏蔽机
公开(公告)号：JP2011184947A
公开(公告)日：2011-09-22
申请号：JP2010051213
申请日：2010-03-09
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： UTSUKI KAORU
IPC分类号： E21D9/06 , E21D9/087 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To maintain fluidization of sand and earth in a chamber of a shield machine. SOLUTION: The shield machine is provided with a screw 11 device which projects into the chamber 4 on a back side of a cutter head 2 and is rotatingly driven. To be specific, a plurality of the screw 11 devices are mounted on a bulkhead 5 on a back side of the chamber 4. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：保持砂土在屏蔽机室的流化。解决方案：屏蔽机器设置有螺钉11装置，其在刀头2的后侧上突出到腔室4中并被旋转驱动。具体来说，多个螺钉11装置安装在室4的背面的隔板5上。版权所有：（C）2011，JPO＆INPIT

3. 发明专利

JPH0369771A INVERSION TYPE FORM MOVING DEVICE 失效
公开(公告)号：JPH0369771A
公开(公告)日：1991-03-26
申请号：JP20439689
申请日：1989-08-07
申请人： NISHIMATSU CONSTR CO LTD
发明人： KOMURO KAZUO , UTSUKI KAORU
IPC分类号： E04G11/30 , E04G9/00 , E04G9/08 , E04G11/20 , E04G17/00
摘要： PURPOSE:To make it possible to carry out assembly, disassembly and movement of a form in a short time and easily by constituting an inversion type form moving device capable of moving form bodies separately by a form moving body mounted on a plurality of form bodies to be connected and laid. CONSTITUTION:A form moving body 20 constituted of a horizontal base frame 20a and an arch shaped frame 20b is placed on plurality of form bodies 10 laid by pivoting and connecting on connecting arms 11. After the concrete placed to the lower surface is solidified, a tractive rope 28 of a winch 27 is hung on the form body 10 in the furthest left end to wind up, and the form body 10 is turned to invert. After that, a transferring chain 26 is connected to the form body 10, and after the pivots of the arms 11 are removed, the chain 26 is turned by a driving source 25. In addition, the form body 10 is moved to the right end under the guidance of the frame 20b, and it is pivoted on the form body 10 in the furthest right end to push it down as a shaft. That method is subsequently repeated to provide the form bodies... to new positions on the right side.

4. 发明专利

JP2006241840A Segment removal device 审中-公开
标题翻译：部分拆卸装置
公开(公告)号：JP2006241840A
公开(公告)日：2006-09-14
申请号：JP2005059139
申请日：2005-03-03
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： UTSUKI KAORU
IPC分类号： E21F17/00
摘要： PROBLEM TO BE SOLVED: To provide a segment removal device capable of correcting the direction during the excavation and miniaturizing the device by a simple constitution.
SOLUTION: The segment removal device 1 includes a cylindrical body section 2 provided to the other end section of the existing tunnel in a borable manner by covering the outer circumference of a segment in one end section of the existing tunnel, a cutter bit 3 provided to the front end section in the boring direction X of the cylindrical body section 2 to excavate the outer circumference of the segment, a rotation driving section 4 rotationally driving the cylindrical body section 2, a front side griper section 5 and a back side griper section 6 moving forward while taking reaction force from the segment by pushing the inner circumferential surface of the segment respectively provided to the front side in the excavating direction A of the rotation driving section 4, the first jack section 7 advancing the back side griper section 6 to the front side griper section 5 provided between the griper sections 5 and 6 and the second jack section 8 connected to the back side griper section 6 and the rotation driving section 4 and advancing the rotation driving section 4 to the back side griper section 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够通过简单的构造在开挖期间校正方向并使装置小型化的段去除装置。解决方案：段拆除装置1包括：通过覆盖现有隧道的一个端部中的段的外周而以可滚动的方式设置在现有隧道的另一端部的圆筒体部分2， 3设置在圆筒体部2的镗孔方向X上的前端部，以挖掘该段的外周;旋转驱动部4，旋转地驱动圆筒体部2;前侧夹持部5;以及后侧夹头部分6通过推动分别设置在旋转驱动部分4的挖掘方向A上的前侧的片段的内周表面而从片段采取反作用力的同时向前移动，第一插座部分7使背侧抓手部分 6设置在设置在夹持部5和6之间的前侧夹持部5与连接到后侧夹持部6的第二插孔部8 和旋转驱动部分4，并将旋转驱动部分4推进到后侧抓手部分6.版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006219949A Mud-added material jetting device 审中-公开
标题翻译： MUD添加材料喷射装置
公开(公告)号：JP2006219949A
公开(公告)日：2006-08-24
申请号：JP2005036204
申请日：2005-02-14
申请人： Nishimatsu Constr Co Ltd , 西松建設株式会社
发明人： UTSUKI KAORU
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a mud-added material jetting device in a shield machine capable of preventing the entry of excavated sediment even when not pressed by a mud-added material and usable for a long period of time.
SOLUTION: The mud-added material jetting device 1 provided at a cutter face 7 of the shield machine to jet the mud-added material 6 to a working face, is provided with a case part 2 provided inside the cutter face 7 and opened at a front end face 2a, and a driving shaft 3 provided to be protrudable from the front end face 2a inside of the case part 2 against energizing force. The inside of the driving shaft 3 is filled with the mud-added material 6, and the front end outer peripheral surface of the driving shaft 3 is formed with a mud-added material jet port 33 for jetting the mud-added material 6 to the working face when the driving shaft 3 protrudes from the front end face of the case part 2 against the energizing force by the pressure of the mud-added material 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在盾构机中提供一种添加泥浆的喷射装置，即使在没有被添加泥浆的情况下被长时间使用也能够防止挖掘的泥沙进入。解决方案：设置在屏蔽机的切割面7处的将泥浆添加材料6喷射到工作面的添泥剂喷射装置1设置有设置在切割面7内部的壳体部2，在前端面2a处开口，以及驱动轴3，其设置成能够抵抗激励力从壳体部2内部的前端面2a突出。驱动轴3的内部填充有泥浆添加材料6，驱动轴3的前端外周面形成有用于将泥浆添加材料6喷射到当驱动轴3从泥浆添加材料6的压力抵抗激励力从壳体部分2的前端面突出时，工作面。（C）2006，JPO＆NCIPI

6. 发明专利

JPH11324576A CUTTER BIT 失效
公开(公告)号：JPH11324576A
公开(公告)日：1999-11-26
申请号：JP13864798
申请日：1998-05-20
申请人： NISHIMATSU CONSTR CO LTD
发明人： MATSUMOTO HIROSHI , UTSUKI KAORU
IPC分类号： E21D9/087 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a cutter bit having excellent resistance against wear and capable of exchanging only the tip part of the cutter bit. SOLUTION: This cutter bit is provided with a cutter face panel rotated and driven in a front part of a tunnel excavator and has a cemented carbide chip 5 on a side of the direction of rotation of a cutting part 4 cutting the natural ground. A cemented carbide chip 6 is also provided on a rear surface side in the direction of rotation of the cutting part 4. A tip part 23 having the cutting part 4 and a main body 22 having a mounting part 3 for mounting the cutter bit 20 on the cutter face panel form a split structure. It is provided with a connection means such as a bolt connecting the tip part 23 with the main body 22. The above-mentioned split structure is an uneven structure.

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