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1. 发明专利

JP2010070930A Method and device for injecting ground hardening material 有权
标题翻译：用于注射地面硬化材料的方法和装置
公开(公告)号：JP2010070930A
公开(公告)日：2010-04-02
申请号：JP2008237318
申请日：2008-09-17
申请人： Nit:Kk , Nitto Techno Group:Kk , 株式会社エヌ・アイ・ティ , 株式会社日東テクノ・グループ
发明人： TOKOROSAKI SHIGERU , KOIZUMI RYONOSUKE , NAKANISHI WATARU , NAKANISHI YASUHARU
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To solve the problem that pumping energy is exhausted and attenuated by a turbulent flow generated in a bent portion, because a pumped ground hardening material is almost perpendicularly bent at a nozzle portion, on the grounds that a jet nozzle for emitting the jet of ground hardening material by high pressure is conventionally set in a side wall of an injection rod.
SOLUTION: A swirling flow guiding structure 3 is formed in a predetermined portion of a central core channel 12 which communicates with a core nozzle 21 of the injection rod; a plurality of branch channels are provided; and a terminal end of the central core channel is constituted in a swelling curved shape 32. Thus, a pumped material is guided in a swirling manner to the branch channels by splitting a pumped jet flow by curved surface butting, so as to generate the swirling flow causing only a small energy loss.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了解决泵送能量由于在弯曲部分中产生的湍流而耗尽和衰减的问题，因为泵送的地面硬化材料在喷嘴部分几乎垂直弯曲，理由是喷射用于通过高压发射地面硬化材料的喷嘴的喷嘴通常设置在注射杆的侧壁中。解决方案：旋流引导结构3形成在中心芯通道12的与注射杆的芯喷嘴21连通的预定部分中; 提供多个分支通道; 并且中心芯通道的终端以膨胀的弯曲形状32构成。因此，通过将泵送的喷射流通过弯曲表面对接分离，将泵送材料以旋转的方式引导到分支通道，以便产生旋转流量仅导致小的能量损失。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008285811A Method of injecting ground hardener and device therefor 有权
标题翻译：注射地面硬化剂及其装置的方法
公开(公告)号：JP2008285811A
公开(公告)日：2008-11-27
申请号：JP2007128819
申请日：2007-05-15
申请人： Nit:Kk , Nitto Techno Group:Kk , 株式会社エヌ・アイ・ティ , 株式会社日東テクノ・グループ
发明人： TOKOROSAKI SHIGERU , KOIZUMI RYONOSUKE , NAKANISHI WATARU , NAKANISHI YASUHARU
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To solve the problem that a ground hardener force-fed is bent at a substantially right angle at a nozzle since a conventional injection nozzle for injecting the ground hardener at high pressure is arranged on the side wall of an injection rod by which the force-feeding energy is dissipated and damped by a turbulent flow generated at the bent part.
SOLUTION: A swirl flow guide structure 3 is formed in a hardener material force-feeding channel 12 communicating with a core nozzle 21 of the injection rod at the portion between the predetermined portion of the flow passage and the core nozzle, and the force-feeding material is guided while being swirled for generating a swirl flow with less energy loss.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了解决在喷嘴处强力供给的地面硬化剂以大致直角弯曲的问题，因为用于将高强度注入磨碎的硬化剂的常规注射喷嘴设置在喷嘴的侧壁上注射杆，其中力供给能量被在弯曲部分处产生的湍流消散和阻尼。解决方案：涡流引导结构3形成在与注射棒的芯喷嘴21在流路的预定部分和芯喷嘴之间的部分处连通的固化剂材料加力通道12中，受力材料在旋转时被引导以产生具有较少能量损失的涡流。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008180036A Ground hardener injecting method and device for it 有权
标题翻译：地面硬化剂注射方法及其设备
公开(公告)号：JP2008180036A
公开(公告)日：2008-08-07
申请号：JP2007015771
申请日：2007-01-26
申请人： Nit:Kk , Nitto Techno Group:Kk , 株式会社エヌ・アイ・ティ , 株式会社日東テクノ・グループ
发明人： NAKANISHI WATARU , NAKANISHI YASUHARU , TOKOROSAKI SHIGERU , KOIZUMI RYONOSUKE
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To solve the problem that a ground hardener which is pressure-fed is bent at a substantially right angle at a nozzle since a conventional injection nozzle for injecting the ground hardener at high pressure is arranged on the side wall of an injection rod by which the force-feeding energy is dissipated and damped by a turbulent flow generated at a bent part.
SOLUTION: A diameter of a material force-feeding channel 12 communicating with a core nozzle is enlarged at a front end monitor part, and the inner wall of the part of the channel extending from a small-diameter part 12a to a large-diameter part 12b is formed to be a tapered surface. The part of the inner wall of the large diameter part of the channel extending to an entrance of the core nozzle is formed to be a streamlined curved surface 17 so that the flow of the force-fed hardener may smoothly be gathered at the entrance of the core nozzle.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了解决由于在喷嘴处喷射研磨硬化剂的常规注射喷嘴而布置在侧壁上的，因为在喷嘴处将被加压的磨碎的固化剂以大致直角弯曲的问题的注射杆，通过该注射杆，力供给能量被在弯曲部分产生的湍流消散和阻尼。解决方案：在前端监视器部分，与核心喷嘴连通的材料供力通道12的直径扩大，并且通道部分的内壁从小直径部分12a延伸到大直径部分12b形成为锥形表面。延伸到芯喷嘴入口的通道的大直径部分的内壁的一部分形成为流线型的弯曲表面17，使得强力供给的固化剂的流动可以顺利地聚集在核心喷嘴。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2010275797A Self-drilling monitor and high-pressure jet mixing method 有权
标题翻译：自钻式监测和高压喷射混合方法
公开(公告)号：JP2010275797A
公开(公告)日：2010-12-09
申请号：JP2009130486
申请日：2009-05-29
申请人： Hara Kogyo Kk , Nit:Kk , Nitto Techno Group:Kk , 原工業株式会社 , 株式会社エヌ・アイ・ティ , 株式会社日東テクノ・グループ
发明人： TOKOROSAKI SHIGERU , KOIZUMI RYONOSUKE , NAKANISHI YASUHARU , YAMAGUCHI FUMIO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a self-drilling monitor improving drilling efficiency and reducing loss of drilling water by eliminating useless discharge of drilling water from a solidifying material liquid jet nozzle in drilling, and a high-pressure jet mixing method.
SOLUTION: The self-drilling monitor includes a drilling water jet nozzle 4 at a lower end, and a solidifying material liquid jet nozzle 5 at a side part, and has a built-in liquid passage 7 serving as both a liquid passage for force-feeding the drilling water to the drilling water jet nozzle 4, and a liquid passage for force-feeding the solidifying material liquid to the solidifying material liquid jet nozzle 5. A monitor plug 10 is mounted in the solidifying material liquid jet nozzle 5. The monitor plug 10 is formed with a conical part 10b formed to be gradually smaller in diameter toward the tip to correspond to the inner peripheral surface shape of the solidifying material liquid jet nozzle 5 formed in a conical shape so that the inner peripheral surface gets gradually smaller in diameter toward the tip. The monitor plug 10 is formed to block the solidifying material liquid jet nozzle 5 when drilling and to be pushed out of the nozzle 5 by jet pressure of the solidifying material liquid when improving soil.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种自钻钻井监测器，通过消除钻井中固化材料液体喷嘴中钻井水的无用排放，提高钻井效率，减少钻井水的损失，以及高压喷射混合法。解决方案：自钻探测器包括下端的钻井喷水喷嘴4和侧部固化材料液体喷嘴5，并具有内置的液体通道7，用作液体通道用于将钻井水强制供给到钻井喷水喷嘴4，以及用于将固化材料液体强力供给到固化材料液体喷射喷嘴5的液体通道。监测器塞10安装在固化材料液体喷射喷嘴5中显示器插头10形成有圆锥形部分10b，其形成为朝向尖端逐渐变小的直径，以对应于形成为圆锥形状的固化材料液体喷嘴5的内周表面形状，使得内周面获得朝向尖端逐渐变小。显示器插头10形成为在钻孔时阻挡凝固材料液体喷射嘴5，并且在改善土壤时通过固化材料液体的喷射压力被推出喷嘴5。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2013133638A High pressure swivel and high pressure injection agitating method 有权
标题翻译：高压开关和高压注入方法
公开(公告)号：JP2013133638A
公开(公告)日：2013-07-08
申请号：JP2011284471
申请日：2011-12-26
申请人： Nitto Techno Group:Kk , 株式会社日東テクノ・グループ
发明人： KUDO KIMIO , KOIZUMI RYONOSUKE
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a swivel which allows injection passages for a self-drilling monitor in a high pressure injection agitating method to be easily switched.SOLUTION: A swivel 1 includes a flow channel 13 for pressure feeding either one of drilling water and a hardener to a self-drilling monitor 7, a casting port 3 for casting a steel ball 2 for switching injection passages for the self-drilling monitor 7, and a plug 4 for blocking the casting port. In construction using the swivel, drilling water is pressure-fed through the swivel connected to the head of an injection rod so as to be discharged from a drilling water discharge port 61 at a tip monitor for drilling. After drilling, the steel ball 2 is cast from the casting port 3 so as to block a drilling water passage 57 for the monitor for switching to a hardener injection passage. The casting port 3 of the swivel is blocked again with the plug 4. The hardener is pressure-fed to be injected from a hardener nozzle 62 of the monitor. Since the steel ball can be cast without detachment of the swivel, the injection passages for the monitor can be switched in an extremely simplified way, regardless of the swivel size.
摘要翻译：要解决的问题：提供一种能够容易地切换高容量喷射搅拌方式的允许用于自钻探监测器的注入通道的旋转装置。旋转装置1包括用于将钻井水和用于自钻监测器7的硬化剂，用于铸造用于自钻式监测器7的注射通道的铸钢球2的铸造端口3和用于阻挡铸造口的塞子4。在使用旋转装置的结构中，钻井水通过连接到喷射杆头部的旋转装置进行压力供给，以便在钻探头的监视器处从钻井水排出口61排出。在钻孔之后，钢球2从铸造口3铸造，以阻挡用于切换到硬化剂注入通道的监视器的钻井水通道57。旋转件的铸造口3再次被塞子4堵塞。硬化剂被压力供给以从监视器的硬化剂喷嘴62喷射。由于可以在不脱离旋转体的情况下铸造钢球，所以可以极其简化的方式切换用于监视器的喷射通道，而与旋转尺寸无关。

6. 发明专利

JP2009035947A Monitor for soil improvement, device for soil improvement, and method for soil improvement using the monitor for soil improvement 有权
标题翻译：土壤改良监测，土壤改良设备和土壤改良方法，使用监测器进行土壤改良
公开(公告)号：JP2009035947A
公开(公告)日：2009-02-19
申请号：JP2007201810
申请日：2007-08-02
申请人： Hara Kogyo Kk , Nit:Kk , Sanshin Corp , 三信建設工業株式会社 , 原工業株式会社 , 株式会社エヌ・アイ・ティ
发明人： TOKOROSAKI SHIGERU , KOIZUMI RYONOSUKE , HARA TOSHIYUKI , YAMAGUCHI FUMIO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a monitor for soil improvement enabling the development of a large-diameter improved body despite the fact that it is of a direct drilling system and also enabling the shortening of a working time. SOLUTION: This monitor for soil improvement has a water supply passage 7 for supplying water. A discharge hole 3b for drilling used for discharging water into the ground is formed at the wall surface of the water supply passage 7. A cut-off means 12 for cutting off water by reversely be deformed and fit to the wall surface is installed on the wall surface on the upstream side of the discharge hole 3b for drilling. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于土壤改良的监测器，其能够开发大直径改进的机体，尽管它是直接钻孔系统，并且还能够缩短工作时间。
解决方案：该土壤改良监视器具有用于供水的供水通道7。在供水通道7的壁面形成有用于将水排放到地面中的用于钻井的排放孔3b。用于通过相反地变形并适配于壁表面的水来切断水的切断装置12安装在用于钻孔的排出孔3b的上游侧的壁面。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2012046882A Ground improvement method and device therefor 有权
标题翻译：接地改进方法及其设备
公开(公告)号：JP2012046882A
公开(公告)日：2012-03-08
申请号：JP2010187123
申请日：2010-08-24
申请人： Nit:Kk , Sanshin Corp , 三信建設工業株式会社 , 株式会社エヌ・アイ・ティ
发明人： TOKOROSAKI SHIGERU , KOIZUMI RYONOSUKE , SHIMANO ARASHI , NAKANISHI YASUHARU
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To solve the problems that, since there is no means to confirm the arrival of a jet flow of a hardening material or the like to a prescribed part in a conventional injection method and longer excavation time and injection time are needed depending on an experience value, there is the risk of applying unnatural loads on the ground and causing a phenomenon of ground uplift or the like, a larger amount of an injection material is required for that, and large burdens are put on in terms of costs as well.SOLUTION: Large and small agitation blades are set in two upper and lower stages, a shield sensing plate 8 including a data transmission sensor is attached to the distal end of the upper stage agitation blade B, an injection jet flow 6 from the distal end of the lower stage agitation blade C is made to hit the shield sensing plate 8, and the confirmation of the arrival of the jet flow of the hardening material or the like at the sensing plate position and the recognition of the size of jet flow energy are performed by hitting data to the sensing plate.
摘要翻译：解决的问题：为了解决以往的喷射方法和较长的挖掘时间以及喷射时间，无法确认硬化材料等的喷射流到规定部位的情况需要根据经验值，存在在地面上施加不自然的负荷并引起地面隆起等现象的风险，因此需要更大量的注射材料，并且承担大的负担的成本也是如此。解决方案：将大型和小型搅拌叶片设置在两个上部和下部阶段，包括数据传输传感器的屏蔽传感板8附接到上部搅拌叶片B的远端，喷射射流6从使下级搅拌叶片C的远端撞击屏蔽感测板8，并且确认硬化材料等的喷射流到达感测板位置并且识别射流的尺寸通过将数据击中到感测板来执行能量。版权所有（C）2012，JPO＆INPIT

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