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
    • 3. 发明专利
    • Widening segment
    • 宽带部分
    • JP2007051434A
    • 2007-03-01
    • JP2005235713
    • 2005-08-16
    • Ishikawajima Constr Materials Co LtdKajima Corp石川島建材工業株式会社鹿島建設株式会社
    • UMANO KOJIASANO HIROSUKEKUNITO TAKASHIABE TADASHI
    • E21D11/14
    • PROBLEM TO BE SOLVED: To provide a widening segment which withstands large earth pressure and hydraulic pressure, and contributes to material cost reduction and improved workability.
      SOLUTION: The widening segment is formed of bases 2 arranged on a ceiling surface and a bottom surface in a pit in a manner of being opposed to each other, and movable widening sections arranged on side wall surfaces in the pit in a manner of being opposed to each other, and expandable/contractive by the movement of the widening sections. Each base 2 is formed of: a base member 13 which has slide surfaces and an abutted portion 17; slide members 14a, 14b which are connected to the widening sections, arranged slidably along the slide surface, and have abutting portions 27 for abutting on the abutted portion 17 when the segment is contracted; a reinforcing member 15 penetrated into the abutted portion 17 and the abutting portion 27 to resist the bending deformation of the base 2; and first cavity blocks 40 interposed between the abutted portion 17 and the abutting portions 27 when the segment is widened. The reinforcing member 15 is formed of a rectangular plate member, and the first cavity blocks 40 are arranged adjacently to the reinforcing member 15.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供承受大地压和液压压力的加宽段,有助于降低材料成本并提高加工性。 解决方案:加宽段由彼此相对的布置在天花板表面和凹坑底面的基座2形成,并且以一定方式布置在凹坑中的侧壁表面上的可移动加宽部分 彼此相对,并且通过加宽部的运动而可扩张/收缩。 每个基座2由以下部件形成:具有滑动面的基部构件13和抵接部17; 滑动构件14a,14b,其连接到加宽部分,沿着滑动表面可滑动地布置,并且当该段收缩时具有用于抵靠在邻接部分17上的抵接部分27; 穿过抵接部分17和邻接部分27以抵抗基部2的弯曲变形的加强件15; 以及当所述片段变宽时插入在邻接部分17和邻接部分27之间的第一腔体块40。 加强构件15由矩形板构件形成,并且第一腔体40相对于加强构件15布置。版权所有(C)2007,JPO&INPIT
    • 4. 发明专利
    • Alteration method for tunnel section and segment
    • 隧道段和段的改造方法
    • JP2005290916A
    • 2005-10-20
    • JP2004110677
    • 2004-04-05
    • Ishikawajima Constr Materials Co LtdKajima Corp石川島建材工業株式会社鹿島建設株式会社
    • MATSUURA MASANORINAKAGAWA MASAYOSHIASANO HIROSUKEKUNITO TAKASHI
    • E21D9/06E21D11/00E21D11/08
    • PROBLEM TO BE SOLVED: To provide an alteration method for a tunnel section by which a filler is positively prevented from flowing out from an overbreak section and is diffused into a cutting-face-side or a natural ground till a segment is widened, and the filler can be positively recovered without being mixed with earth in moving the widening segment into an overbreak section, and a segment.
      SOLUTION: The widening segment ring 13 with its outer diameter coinciding with a normal segment ring 15 is set to the inside of the pile 3 having the over-break section 21 filled with a filler 16. The filler 17 is filled in the bag body 19 fixed to the outer peripheral surface 12 of the widening segment 11. Then, the bag body 19 is expanded so as to allow its outside surface 20 to be along the pile walls 22 of the overbreak section 21. Furthermore, the widening segment 11 is moved in the tunnel outer peripheral direction and mounted within the over-break section 21, while pulling out the filler 17 from the bag body 19, to remove the temporary section 25 of the widening member 23 provided to the inner peripheral surface 10 of the widening segment 11 to complete the tunnel widening section.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种用于隧道部分的改变方法,通过该方法可以有效地防止填料从断裂部分流出并且扩散到切割面侧或自然地面中,直到部分变宽 ,并且在将加宽段移动到断裂部分和段中时,可以积极地恢复填料而不与地球混合。 解决方案:将具有与正常分段环15重合的外径的加宽分段环13设置在具有填充有填料16的过断面部分21的桩3的内部。填料17填充在 袋体19固定在加宽段11的外周表面12上。然后,袋体19被膨胀,以便使其外表面20沿着断裂部分21的绒头壁22。此外,加宽段 11在隧道外周方向上移动并安装在过断面部21内,同时从袋体19拉出填料17,以除去设置在袋体19的内周面10上的加宽构件23的临时部分25 扩宽段11完成隧道扩宽段。 版权所有(C)2006,JPO&NCIPI
    • 5. 发明专利
    • Widening segment
    • 宽带部分
    • JP2008144512A
    • 2008-06-26
    • JP2006334544
    • 2006-12-12
    • Ishikawajima Constr Materials Co LtdKajima Corp石川島建材工業株式会社鹿島建設株式会社
    • UMANO KOJIASANO HIROSUKETACHIBANA YUNOSUKEABE TADASHI
    • E21D11/14E21D9/06E21D11/04
    • PROBLEM TO BE SOLVED: To surely cut off water between a shield body and an outer peripheral surface of a segment ring by means of a seal brush row in a widening type shield machine, even when the segment ring is widened. SOLUTION: This widening segment 1 has movable frame members 5 and 5 forming an outer peripheral surface in a shape along the outer peripheral surface of a semi-annular segment ring 3, respectively joining an outer end part in the width direction of a tunnel T to opposed end parts of the semi-annular segment rings 3 sand 3, oppositely arranging mutual inner end parts and movable in the width direction of the tunnel T, a flexible plate member 7 capable of curving in the peripheral direction of the tunnel T, stored over a pocket formed along the outer peripheral part side of the movable frame members 5 and 5, relatively moving in the width direction of the tunnel T to the movable frame members 5 and 5 when widening an annular segment ring R and closing a space generated between the inner end parts of the movable frame members 5 and 5, and fixing members 9 and 9 interposed between the mutual inner end parts of the movable frame members 5 and 5 and connecting the mutual movable frame members 5 and 5. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使在分段环变宽的情况下,通过加宽型屏蔽机中的密封刷排,可靠地切断屏蔽体与分段环的外周面之间的水分。 解决方案:该加宽段1具有可移动框架构件5和5,该可移动框架构件5和5形成沿着半环形分段环3的外周表面的形状的外周表面,分别连接在半环形分段环3的宽度方向上的外端部 隧道T到半环形段环3的相对的端部部分3砂3,相反地布置相互的内端部并且能够在隧道T的宽度方向上移动;能够在隧道T的周向上弯曲的柔性板构件7 存储在沿可动框架构件5和5的外周部分形成的口袋上,当将环形区段环R变宽并且关闭空间时,沿着隧道T的宽度方向相对移动到可动框架构件5和5 在可移动框架构件5和5的内端部之间产生的固定构件9和9以及可移动框架构件5和5的相互内端部之间的固定构件9和9, 5号和5号。版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Sealing structure
    • 密封结构
    • JP2006052539A
    • 2006-02-23
    • JP2004233047
    • 2004-08-10
    • Ishikawajima Constr Materials Co LtdKajima Corp石川島建材工業株式会社鹿島建設株式会社
    • MATSUURA MASANORISAKAGUCHI TAKUSHIASANO HIROSUKEKUNITO TAKASHIABE TADASHI
    • E21D11/38
    • PROBLEM TO BE SOLVED: To provide a sealing structure which can surely bring about a water-sealed state after installation without being damaged in the installation of a segment.
      SOLUTION: A main girder 5 of a K-segment 1 is provided with a groove 3. Additionally, a pipe 11 is provided in the main girder 5 so as to communicate with the groove 3 via an opening 12 of a bottom surface 4 of the groove 3. A check valve 13 is provided in the pipe 11, and a sealing material 7 is formed in the groove 3 in such a manner as not to protrude from a surface position 6 of the main girder 5. An outer edge of the sealing material 7 is fixed to the bottom surface 4 of the groove 3, and an insulation material 9 is provided between the vicinity of the opening 12 of the bottom surface 4 and the sealing material 7. After the K-segment 1 is installed between the segments 15, a filler 19 is infilled into the groove 3 via the check valve 13 and the pipe 11, and the sealing material 7 is protruded from the surface position 6 and brought into contact with the segment 15, so that the water sealing can be applied to a section between the K-segment 1 and the segment 15.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种密封结构,其在安装之后可以确实地实现水密封状态,而不会在安装段时被损坏。 解决方案:K段1的主梁5设有槽3.此外,主梁5中设置有管11,以便通过底面的开口12与槽3连通 在管道11中设置有止回阀13,并且在槽3中形成密封材料7,不会从主梁5的表面位置6突出。外缘 密封材料7固定在槽3的底面4上,并且在底面4的开口12附近与密封材料7之间设置绝缘材料9.在安装了K段1之后 在节段15之间,通过止回阀13和管道11将填料19填充到槽3中,并且密封材料7从表面位置6突出并与段15接触,使得水封 可应用于K段1和段15之间的区段 )2006年,日本特许厅和NCIPI
    • 7. 发明专利
    • Sealing structure between segments and sealing method for segment
    • 密封部分之间的结构和分段密封方法
    • JP2007051433A
    • 2007-03-01
    • JP2005235712
    • 2005-08-16
    • Ishikawajima Constr Materials Co LtdKajima Corp石川島建材工業株式会社鹿島建設株式会社
    • SAKAGUCHI TAKUSHIASANO HIROSUKETACHIBANA YUNOSUKEABE TADASHI
    • E21D11/38E21D11/08
    • PROBLEM TO BE SOLVED: To provide a sealing structure between segments and a sealing method for the segments capable of preventing the damage of a sealing member when a widening segment is widened and, ensuring cut-off efficiency even in the case that a seam opening is generated between the segments in the future. SOLUTION: In the sealing structure between segments making cut-off between rings of a ring-like widening segment 4 widened and contracted in the direction of the radius of a tunnel and a ring-like joint segment 3' connected to the widening segment 4, there is provided: a sealing member 13 that is interposed between inter-ring end faces 4a of the widening segments 4 that oppose each other and inter-ring end faces 3a of the joint segment 3', and extends along the circumferential direction of the joint segment 3'; and a pressure regulation means 14 that presses the sealing member 13 against the inter-ring end faces 4a of the widening segment 4, and regulates the pressure of the sealing member 13 pressed against the inter-ring end faces 4a of the widening segment 4. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供段之间的密封结构和用于能够防止在扩宽段变宽时密封构件损坏的段的密封方法,并且即使在 在未来的细分之间产生缝合开口。 解决方案:在环形加宽段4的环之间的切口之间的密封结构中,沿着隧道的半径方向加宽并收缩,并且连接到加宽的环形接头段3' 段4设置有:密封构件13,其插入在相互对置的加宽段4的环形间端面4a和接头段3'的环形间端面3a之间,并沿着圆周方向 的联合部分3'; 以及将密封构件13压靠在加宽段4的环形端面4a之间的压力调节装置14,并且调节压靠在加宽段4的环形端面4a之间的密封构件13的压力。 版权所有(C)2007,JPO&INPIT