会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Tunnelling machine used for cast-in-place lining method
    • 隧道掘进机用于地板内衬方法
    • JP2011247002A
    • 2011-12-08
    • JP2010122106
    • 2010-05-27
    • Kajima Corp鹿島建設株式会社
    • KOBAYASHI TAKASHISHINODA HIDETOSHIFUJITA KOICHIMIYAKE YOSHITAKANAGAMORI KUNIHIROSAKANE HIDEYUKINUMAKUNAI KATSUMIABE TAKASHI
    • E21D9/06E21D11/10
    • PROBLEM TO BE SOLVED: To provide a tunnelling machine used for a cast-in-place lining method capable of ensuring soundness of lining concrete and preventing negative influence thereof on peripheral ground by restraining the fluctuation of placing pressure caused by change in concrete supply and tunnelling speed in a lining concrete placing.SOLUTION: A plurality of end frame jacks 11 each of which has a short jack 23 for pressure control and a long jack 21 for end frame movement connected in series are installed in parallel with each other inside a cylindrical skin plate of a shield tunneling machine. An annular end frame is connected with the long jack 21 and movable with expansion/shrinkage of the long jack 21. The short jack 23 is divided into an adjustment part 41 for adjusting the travel of the end frame jack 11 and a control part 39 for controlling the pressure of the end frame jack 11, and two pistons 43 and 45 provided on a rod 47 are arranged in the control part 39 and the adjustment part 41, respectively.
    • 要解决的问题:提供一种用于现场衬里方法的隧道掘进机,其能够通过限制由混凝土变化引起的施加压力的波动来确保衬里混凝土的良好性并防止其对周围地面的负面影响 供应和隧道速度在衬里混凝土配置。 解决方案:具有用于压力控制的短插座23和串联连接的端框架移动的长插座21的多个端框架插座11彼此平行地安装在屏蔽件的圆柱形外壳内 隧道机。 环形端框架与长插座21连接,并可与长插座21的膨胀/收缩一起移动。短插座23被分成用于调节端框架插座11的行程的调节部件41和用于 控制端框架千斤顶11的压力,设置在杆47上的两个活塞43和45分别设置在控制部分39和调节部分41中。 版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Shield machine
    • JP2004036172A
    • 2004-02-05
    • JP2002193394
    • 2002-07-02
    • Kajima Corp鹿島建設株式会社
    • NAGAMORI KUNIHIROKOBAYASHI TAKASHIIMAGAWA TSUTOMUANAI HIDEKAZU
    • E21D9/06
    • PROBLEM TO BE SOLVED: To provide a double-acting shield machine transmitting efficiently the rolling force of the outside shell and the sliding shell and preventing the rolling of the sliding shell and the outside shell and enabling stable shield excavation.
      SOLUTION: A sliding plate 41 is fixed to the inner periphery of the outside shell 3 of a double-acting simultaneously excavating 1 and a stopper 43 is fixed to the outside periphery of the sliding shell 5. A bearing mechanism 49 reducing the frictional resistance between the sliding face 45 and the shell 5 or the side face 47 and a stopper 43 is installed is installed. When the shell 3 is advanced to excavate a natural ground while rotating an excavating cutter 13, the plate 41 comes into contact with the stopper 43. The rolling power transmitted from the cutter 13 tothe shell 3 is transmitted from the shell 3 to the shell 5. The rolling force transmitted to the shell 5 is transmitted to a segment 27-n (n is an integer), and the rolling of the shell 3 and the shell 5 is prevented.
      COPYRIGHT: (C)2004,JPO
    • 7. 发明专利
    • Tunnel construction method
    • 隧道施工方法
    • JP2014062377A
    • 2014-04-10
    • JP2012207177
    • 2012-09-20
    • Kajima Corp鹿島建設株式会社
    • MATSUBARA NORIAKIKOBAYASHI TAKASHIKAMEYAMA YOSHIHIDEHOSHINO TORUSASAKI TOSHIYUKIHASHIMOTO MAMI
    • E21D9/06E21D11/10
    • PROBLEM TO BE SOLVED: To provide a tunnel construction method capable of controlling concrete so that it has an appropriate hardening speed depending on an excavation condition and the like of a shield machine.SOLUTION: A pressure difference between a delivery pressure of a pump 11 and a placing pressure of concrete 17 is monitored in order to prevent unsteady disassembling and cleaning of a pipeline 13. Since jamming may be generated in the pipeline 13 when the pressure difference exceeds a predetermined value, blending of the concrete 17 is adjusted for suppressing further adhesion of the concrete 17. Specifically, the hardening time of the concrete 17 is adjusted. For adjusting the hardening time of the concrete 17, the additive volume of a concrete hardening retarding agent to be blended with the concrete 17 is adjusted. For example, when the pressure difference exceeds the predetermined value, the additive volume of the concrete hardening retarding agent is increased to suppress hardening of the concrete 17 in the pipeline.
    • 要解决的问题:提供一种能够控制混凝土的隧道施工方法,使得其具有取决于盾构机的挖掘条件等的适当的硬化速度。解决方案:泵11的输送压力和 监测混凝土17的放置压力,以防止管道13的不稳定的拆卸和清洁。当压力差超过预定值时,可能在管道13中产生堵塞,调节混凝土17的混合以抑制进一步的附着 具体地说,调整混凝土17的硬化时间。 为了调整混凝土17的硬化时间,调整与混凝土17混合的混凝土硬化阻滞剂的添加体积。 例如,当压力差超过预定值时,增加混凝土硬化阻滞剂的添加体积,以抑制管道中的混凝土17的硬化。
    • 9. 发明专利
    • Concrete management method and concrete management device
    • 混凝土管理方法和混凝土管理装置
    • JP2011247003A
    • 2011-12-08
    • JP2010122109
    • 2010-05-27
    • Kajima Corp鹿島建設株式会社
    • KOBAYASHI TAKASHISHINODA HIDETOSHIFUJITA KOICHIMATSUBARA NORIAKIMIYAKE YOSHITAKANAGAMORI KUNIHIROSAKANE HIDEYUKINUMAKUNAI KATSUMI
    • E21D11/10
    • PROBLEM TO BE SOLVED: To provide a concrete management method, etc. capable of surely keeping track of properties of concrete at each site from the manufacture to use of the concrete and keeping track of a feature of the placed concrete.SOLUTION: A control part of a concrete management terminal 25, which has gained a concrete information, obtains concrete usable hours depending on a concrete type from a database stored in a storage part. In addition, the control part calculates a concrete usable time per lot from a concrete manufacturing time and its usable hours to store the concrete usable time in the storage part. The control part obtains a concrete conveyance amount (preset amount) through a concrete pump from the storage part to store an amount and information of the concrete conveyed in the storage part. The concrete management terminal 25 calculates a remaining amount of concrete at each site to display various information on a display device.
    • 要解决的问题:提供一种具体的管理方法等,其能够确保跟踪每个场地的混凝土的性质,从制造到使用混凝土并跟踪放置的混凝土的特征。 解决方案:获得具体信息的混凝土管理终端25的控制部分根据具体类型从存储在存储部件中的数据库获得具体的可用时间。 此外,控制部从混凝土制造时间计算出每批的混凝土可利用时间,以及将具体可使用时间存储在存储部中的可用时间。 控制部通过混凝土泵从储藏部获得混凝土输送量(预先设定的量),以存储在存储部中输送的混凝土的量和信息。 混凝土管理终端25计算各站点的剩余混凝土量,以在显示装置上显示各种信息。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Starting method of tunnel boring machine and starting mechanism of tunnel boring machine
    • 隧道掘进机起动方​​法及隧道掘进机起动机理
    • JP2011246977A
    • 2011-12-08
    • JP2010121429
    • 2010-05-27
    • Kajima Corp鹿島建設株式会社
    • ABE TAKASHISHINODA HIDETOSHITADA YUKIOHIDAKA SACHIESAKANE HIDEYUKINUMAKUNAI KATSUMIKOBAYASHI TAKASHIFUJITA KOICHI
    • E21D9/06E21D11/10
    • PROBLEM TO BE SOLVED: To provide a starting method of tunnel boring machine and a starting mechanism of tunnel boring machine capable of taking a reaction force for excavation in constructing a tunnel by a cast-in-place concrete method without using the NATM construction method.SOLUTION: A tunnel boring machine 5 is started by transmitting a thrust to a bored tunnel 1 via a reaction truss 3 and a temporarily assembled ring 7 installed behind the tunnel boring machine 5, and a temporarily assembled adjustment ring 9 having a thrust release mechanism is assembled in front of the temporarily assembled ring 7 while an inner form 11 is assembled in front of the temporarily assembled adjustment ring 9. Besides, an end plate 31 is installed at a position of tunnel mouth and an additional rib 25 is fixed to an outer peripheral surface 49 of the temporarily assembled adjustment ring 9. Next, lining concrete is placed between the inner form 11 and a pit wall 29 using the end plate 31 as an end form. Then, the thrust of the tunnel boring machine 5 acting on the temporarily assembled adjustment ring 9 is released by using the thrust release mechanism and the inner form 11 is removed in a state that the thrust is transmitted from the lining concrete to the temporarily assembled ring 7 through the additional rib 25.
    • 要解决的问题:提供隧道掘进机的启动方法和隧道掘进机的起动机构,其能够在不使用NATM的情况下通过现场具体的方法在施工隧道时采取挖掘的反作用力 施工方法。 解决方案:隧道掘进机5通过反应桁架3和安装在隧道镗床5后面的临时装配的环7传递到钻孔1的启动,以及临时组装的具有推力的调节环9 释放机构组装在临时组装的环7的前面,而内部形式11组装在临时组装的调节环9的前面。此外,端板31安装在隧道口的位置,并且附加肋25固定 到临时组装的调节环9的外周表面49.接下来,使用端板31作为端部形式将衬里混凝土放置在内部构件11和凹坑壁29之间。 然后,通过使用推力释放机构释放作用在临时组装的调节环9上的隧道掘进机5的推力,并且在推力从衬里混凝土传递到临时组装的环的状态下移除内部形式11 7.通过附加肋条25.版权所有(C)2012,JPO&INPIT