专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明专利

JP2011202349A Tunnel boring machine and tunnel boring method 有权
标题翻译：隧道掘进机和隧道钻孔方法
公开(公告)号：JP2011202349A
公开(公告)日：2011-10-13
申请号：JP2010067628
申请日：2010-03-24
申请人： Shimizu Corp , 清水建設株式会社
发明人： ASO TOSHIMITSU , OSAKI YUSAKU
IPC分类号： E21D9/06 , E21D9/087 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To stabilize a cutting face by equalizing earth pressure in a chamber.SOLUTION: Cutter bits 53 and 54 are provided in an outward protruded state at a predetermined interval in an axial direction of a horizontal rotating shaft on the periphery of the horizontal rotating shaft; excavating cutters 5, which is disposed in such a manner that an axial direction is directed in a width direction of a tunnel, are provided in a plurality of tires in a vertical direction along the front of an boring machine body 2; a spout for a mud making material for plastically fluidizing excavated sediment is provided near the excavating cutter 5; and a puddle screw 7 for plastically fluidizing the excavated sediment by agitating the excavated sediment is provided in the chamber R1 in the rear of the excavating cutter 5 in such a manner that a screw rotating shaft (the central axis O2 of the screw) of the puddle screw is brought in parallel with a rotating shaft (the central axis O1 of the cutter) of the excavating cutter 5.
摘要翻译：要解决的问题：通过使腔室中的土压力均衡来稳定切割面。解决方案：切割刀头53和54以沿着水平旋转轴的轴向方向的预定间隔向外突出的状态设置在水平旋转轴; 在镗孔机体2的前方沿着上下方向的多个轮胎设置有沿轴向朝隧道宽度方向配置的挖掘刀具5，在挖掘刀具5附近设置用于泥土流化的泥浆的出口，并且在挖掘刀具5的后部的室R1中设置用于通过搅拌挖掘的沉积物来使挖掘的沉积物塑性流态化的水槽螺钉7，使得螺杆旋转轴（螺杆的中心轴线O2）水泥螺钉与挖掘刀具5的旋转轴（切割器的中心轴线O1）平行。

72. 发明专利

JP2010150876A Expansion bag 有权
标题翻译：膨胀袋
公开(公告)号：JP2010150876A
公开(公告)日：2010-07-08
申请号：JP2008332773
申请日：2008-12-26
申请人： Shimizu Corp , 清水建設株式会社
发明人： ASO TOSHIMITSU
IPC分类号： E21D9/06 , B32B27/12 , B32B27/40
摘要： PROBLEM TO BE SOLVED: To provide an expansion bag which is excellent in resistance to pressure, durability, and airtightness. SOLUTION: The expansion bag 1 is formed by sandwiching and sealing a bag opening of a bag part 2 with a first steel sheet 3 and a second steel sheet 4. The first steel sheet 3 covers the opening of the bag part 2 from outside, and the second steel sheet 4 is arranged on the inner side of the bag part 2 along the bag opening. The bag part 2 has a double-ply structure wherein a super-strong polyethylene fiber bag 6 formed in a bag-shape covers the outside of a polyurethane bag 7 formed in a bag-shape. An air inflow/outflow part 5 is provided to the first steel sheet 3, and the air inflow/outflow part 5 is provided with a pipe for the inflow/outflow of the air in the bag part 2 and an air-volume adjusting valve. The expansion bag 1 is, for example, arranged on a working face side of a door provided to an opening on the working face side of an open-type tunnel excavator. The expansion bag 1 presses the working face in an expanded state where air has been filled into it, and prevents the collapse of the working face. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供耐压力，耐久性和气密性优异的膨胀袋。解决方案：膨胀袋1通过用第一钢板3和第二钢板4夹住并密封袋部2的袋开口而形成。第一钢板3将袋部2的开口从并且第二钢板4沿着袋开口布置在袋部2的内侧。袋部2具有双层结构，其中形成袋状的超强聚乙烯纤维袋6覆盖形成袋状的聚氨酯袋7的外部。空气流入部5设置在第一钢板3上，空气流入部5设置有用于袋部2内的空气的流入/流出的管道和空气量调节阀。膨胀袋1例如设置在设置在开放式隧道式挖掘机的作业面侧的开口的门的工作面侧。膨胀袋1在已经填充空气的膨胀状态下按压工作面，并且防止工作面的塌陷。版权所有（C）2010，JPO＆INPIT

73. 发明专利

JP2010019314A Support mechanism using rolling element 审中-公开
标题翻译：使用滚动元件的支撑机构
公开(公告)号：JP2010019314A
公开(公告)日：2010-01-28
申请号：JP2008179181
申请日：2008-07-09
申请人： Shimizu Corp , 清水建設株式会社
发明人： ASO TOSHIMITSU , FUJIWARA TATSUO , TOKITA HIDESUMI , KAGEYAMA TAKESHI
IPC分类号： F16C33/37 , F16C19/40
CPC分类号： F16C33/3713 , F16C19/40 , F16C29/04 , F16C33/4688 , F16C33/51
摘要： PROBLEM TO BE SOLVED: To enhance durability as a support mechanism by reducing friction generated in a rolling element and allow the utilization even in ground and water in the same manner as in the air. SOLUTION: A roller bearing 1 includes an inner ring 2, an outer ring 3 facing the inner ring 2, a plurality of cylindrical rollers 4, 4, ..., coming into contact with both inner ring 2 and outer ring 3 therebetween, and a space holder 10 interposed between adjacent cylindrical rollers so as not to bring adjacent cylindrical rollers 4, 4 of a plurality of cylindrical rollers 4, 4, ..., into contact with each other. The inner ring 2 and outer ring 3 can be relatively freely rotated. The space holder 10 consists of a pair of rollers 11, 12 having rotary shafts 11a, 12a in parallel to each other while keeping a prescribed distance mutually and a roller coupling material 13 for respectively coupling rotary shafts 11a, 12a to each other at both ends of the rollers 11, 12, and is coupled to one of adjacent space holders 10 with one cylindrical roller 4 held therebetween by a space holder coupling material 14. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过减少滚动元件产生的摩擦力，以及与空气中相同的方式即使在地面和水中也可以利用，来提高作为支撑机构的耐久性。解决方案：滚子轴承1包括内圈2，面对内圈2的外圈3，与内圈2和外圈3接触的多个圆柱滚子4,4，... 以及插入在相邻的圆柱滚子之间的空间保持器10，以便使多个圆柱滚子4,4，...的相邻圆柱滚子4,4不相互接触。内圈2和外圈3可相对自由地旋转。空间保持器10由一对辊11,12组成，它们具有彼此平行的旋转轴11a，12a，同时保持规定的距离;以及用于将旋转轴11a，12a在两端分别连接的滚子联接材料13 的辊11,12，并且通过一个圆柱形辊4通过空间保持器联接材料14联接到相邻的空间保持器10中的一个。版权所有（C）2010，JPO＆INPIT

74. 发明专利

JP2009270328A Tunnel boring machine and tunnel boring method 有权
标题翻译：隧道掘进机和隧道钻孔方法
公开(公告)号：JP2009270328A
公开(公告)日：2009-11-19
申请号：JP2008121250
申请日：2008-05-07
申请人： Shimizu Corp , 清水建設株式会社
发明人： ASO TOSHIMITSU
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of settlement of a ground surface in a tunnel in soft ground, and to reduce the cost of an excavator by employing a simple structure. SOLUTION: A tunnel boring machine 1 is equipped with a plurality of small-section excavators 10 which are installed in such manner as to be capable of advancing/retreating in the axial direction of the tunnel, independently in a tubular outer shell skin plate 3; and the small-section excavator 10 is provided with a small-section skin plate 11, a face plate 13 which has an opening 13a on the cutting face-side of the small-section skin plate 11, and an opening/closing gate 14 for opening/closing the opening 13a. The opening 13a is opened by opening the opening/closing gate 14 of the small-section excavator 10; the small-section skin plate 11 of the small-section excavator 10 is advanced, and propelled while natural ground of a cutting face is taken into the small-section excavator 10 from the opening 13a; all the plurality of small-section excavators 10 are propelled; and after that, the outer shell skin plate 3 is advanced for excavation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在软土地隧道中的地面沉降的发生，并且通过采用简单的结构来降低挖掘机的成本。解决方案：隧道镗床1配备有多个小型挖掘机10，其以在管状外壳皮肤中独立于隧道的轴向方向能够前进/后退的方式安装板3; 并且小型挖掘机10设置有小型表皮板11，在小型表皮板11的切割面侧上具有开口13a的面板13和用于打开/关闭开口13a。通过打开小型挖掘机10的开/关门14来打开开口13a; 小型挖掘机10的小截面皮板11前进，并且当切割面的自然地面从开口13a被带入小型挖掘机10时被推进; 所有多个小型挖掘机10被推进; 之后，外壳皮肤板3前进进行挖掘。版权所有（C）2010，JPO＆INPIT

75. 发明专利

JP2009121158A Excavating equipment for expansion of tunnel 有权
标题翻译：隧道掘进设备扩建
公开(公告)号：JP2009121158A
公开(公告)日：2009-06-04
申请号：JP2007297382
申请日：2007-11-16
申请人： Hitachi Zosen Corp , Shimizu Corp , 日立造船株式会社 , 清水建設株式会社
发明人： UEHARA YOSHIFUMI , ASO TOSHIMITSU , FUJINAGA TOMOSABURO , HANAOKA TAIJI , NAKAMURA YUICHI , ONISHI AKIYUKI
IPC分类号： E21D9/10
摘要： PROBLEM TO BE SOLVED: To bring about stable jacking in a tunnel by surely bearing excavation reaction of an excavator.
SOLUTION: An excavating equipment comprises: a movable base 2 on which the excavator 1 is mounted; a movable frame 51 which has forward and backward protruding/receding portions 52 and 53 connected together by an inner tube beam 54 and arranged in the front and rear of the movable base 2; a main gripper device 62 which is provided on the movable base 2 and which makes the movable base 2 fixed by pressing a pressing frame 62c against an internal wall TS; an auxiliary gripper device 72 which is provided in the forward and backward protruding/receding portions 52 and 53 and which makes the movable frame 51 fixed by pressing the pressing frame 72c against the internal wall TS; and a jacking device 55 which makes the movable base 2 and the movable frame 51 alternately fixed to the internal wall TS by the main gripper device 62 and the auxiliary gripper device 72, and which jacks the movable base 2 by making the movable frame 51 protrude/recede by means of a jacking jack 55a.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过确保挖掘机的挖掘反应，在隧道中实现稳定的起重。解决方案：挖掘设备包括：安装挖掘机1的可移动基座2; 可动框架51，其具有通过内管梁54连接在一起并布置在可移动基座2的前后的前后向突出/后退部分52和53; 主夹具装置62，其设置在可动基座2上，并且通过将按压框架62c压靠在内壁TS上而使可动基座2固定; 辅助夹持装置72，其设置在前后突出部52,53中，并且通过将按压框架72c压靠在内壁TS上而使可动框架51固定; 以及顶起装置55，其使得可动基座2和可动框架51通过主夹持装置62和辅助夹持装置72交替地固定到内壁TS，并且通过使可动框架51突出地插入可动基座2 /通过一个起重插座55a后退。版权所有（C）2009，JPO＆INPIT

76. 发明专利

JP2009102898A Open tunnel boring machine and method of boring tunnel 有权
标题翻译：打开隧道掘进机和镗孔方法
公开(公告)号：JP2009102898A
公开(公告)日：2009-05-14
申请号：JP2007276397
申请日：2007-10-24
申请人： Shimizu Corp , 清水建設株式会社
发明人： ASO TOSHIMITSU , KUHARA TAKASHI
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To reduce the cost of a boring machine by making the boring machine in such an open simple structure that the occurrence of sink of a ground surface is eliminated in a shallow tunnel. SOLUTION: This open tunnel boring machine 1 comprises an outer shell body 2 in which a tunnel cross sectional part is divided into a plurality of small section boring areas 1A, 1B, 1C, 1D, an open/close cover 3 for opening and closing the heading side openings of the small section boring areas 1A-1D, and an airbag 4 installed at the front 3b of the open/close cover 3 and capable of advancing the outer shell body 2 while maintaining the state thereof pressing the heading. The airbag 4 is inflatable by supplying air thereinto, and depressurized by releasing the air therein through a relief valve when the inner pressure reaches a predetermined level or higher. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过使镗孔机在浅的隧道中消除地面的凹陷的出现的这种简单的结构来降低钻孔机的成本。解决方案：该开放式隧道掘进机1包括外壳体2，其中隧道横截面部分被分成多个小截面钻孔区域1A，1B，1C，1D，用于打开的开/关盖3 并且关闭小截面镗孔区域1A-1D的侧面开口和安装在开闭盖3的前3b处并能够使外壳体2前进的气囊4，同时保持其压头的状态。气囊4通过向其中供应空气而膨胀，并且当内压达到预定水平或更高时通过溢流阀将其中的空气释放而进行减压。版权所有（C）2009，JPO＆INPIT

77. 发明专利

JP2009013584A Tunnel construction method and removal shield for use in it 有权
标题翻译：隧道施工方法和拆卸屏蔽在其中使用
公开(公告)号：JP2009013584A
公开(公告)日：2009-01-22
申请号：JP2007172989
申请日：2007-06-29
申请人： Ihi Corp , Shimizu Corp , 株式会社Ihi , 清水建設株式会社
发明人： ASO TOSHIMITSU , UEHARA YOSHIFUMI , KADOTA KATSUMI , ITO HIROYUKI , NAKAJIMA YOSHITO
IPC分类号： E21D9/06 , E21D11/00 , E21F15/00
摘要： PROBLEM TO BE SOLVED: To provide a tunnel construction method which enables an unnecessary section to be easily backfilled after a tunnel is constructed by using a shield, and a removal shield for use in the tunnel construction method.
SOLUTION: The shield is advanced to a prescribed position by excavation, an outer peripheral frame 15 of the removal shield 13 is assembled in a position ahead of an existing segment 8, and after that, the shield is further advanced by excavation so that the tunnel 41 can be completed. Subsequently, a trace after the dismantlement of a rear existing segment is backfilled while the rear existing segment is dismantled by using the removal shield. In the removal shield, a tubular seal portion 14 for sealing the side of the outer periphery of the existing segment in the assembly of the outer peripheral frame 15 is provided in advance in the shield, a plurality of split blocks 19 and 32 which constitute the front of the outer peripheral frame, are split in a circumferential direction, and have cutting-face holding jacks 35 abutting on the front end of the existing segment are preformed, and annularly assembled to the front end of the left seal portion, a central opening of each of the split blocks is closed by a bulkhead 16, and an erector 17 is installed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种隧道施工方法，其能够在通过使用护罩构造隧道后容易地回填不必要的部分，以及用于隧道施工方法中的移除屏蔽。
解决方案：通过开挖将屏蔽前进到规定位置，拆卸屏蔽13的外周框架15组装在现有区段8的前方的位置，之后通过挖掘进一步前进盾构隧道41可以完成。随后，在拆除后部现有段之后的痕迹被回填，而后部现有段通过使用移除挡板拆除。在移除屏蔽件中，预先在屏蔽件中设置用于密封外周框架15的组件中现有段的外周侧的管状密封部分14，构成该外围框架15的多个分割块19和32 外周框架的前部在圆周方向上分开，并且具有邻接在现有段的前端上的切割面保持插孔35，并且环形地组装到左密封部分的前端，中心开口每个分割块由隔板16封闭，安装竖琴17。版权所有（C）2009，JPO＆INPIT

78. 发明专利

JP2009013582A Open-type tunnel boring machine and tunnel boring method 有权
标题翻译：开式隧道掘进机和隧道掘进方法
公开(公告)号：JP2009013582A
公开(公告)日：2009-01-22
申请号：JP2007172948
申请日：2007-06-29
申请人： Kayaba System Machinery Kk , Shimizu Corp , カヤバシステムマシナリー株式会社 , 清水建設株式会社
发明人： ASO TOSHIMITSU , KUHARA TAKASHI , FUJITA ATSUSHI , KONDO YASUNARI , ODAKA HIROYUKI
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To reduce the cost of a tunnel boring machine by employing a simple open-type structure which does not cause the settlement of a ground surface even in the case of a tunnel at a small depth. SOLUTION: This tunnel boring machine 1 comprises a cylindrical outer skin plate 2, and a plurality of small-section boring machines 10 which are independently provided in the outer skin plate 2 in such a manner as to be capable of advancing and receding in the axial direction of the tunnel. The small-section boring machine 10 comprises: a small-section skin plate 11; an opening/closing cover 14 which is provided in the cutting face-side opening 10a of the small-section skin plate 11 so as to be openable and closable; and a boring mechanism 20 which is provided inside the small-section skin plate 11 in such a manner as to be capable of advancing and receding in the axial direction of the tunnel, and used to bore the natural ground of a cutting face from the cutting face-side opening 10a opened in the opened state of the opening/closing cover 14. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过采用简单的开放型结构来降低隧道掘进机的成本，即使在隧道的深度较小的情况下也不会造成地面的沉降。解决方案：该隧道掘进机1包括圆柱形外壳2和多个小型镗床10，它们以能够前进和后退的方式独立地设置在外壳2中在隧道的轴向。小型镗床10包括：小型表皮板11; 开闭盖14，其设置在小型表皮板11的切割面侧开口10a中，以便可打开和关闭; 以及设置在小型外壳板11的内部，以便能够沿着隧道的轴向前进和后退的钻孔机构20，并且用于将切割面的自然地面从切割在打开/关闭盖14的打开状态下打开的面侧开口10a。（C）2009，JPO＆INPIT

79. 发明专利

JP2009002049A Segment and tunnel construction method 有权
标题翻译：分段和隧道施工方法
公开(公告)号：JP2009002049A
公开(公告)日：2009-01-08
申请号：JP2007163796
申请日：2007-06-21
申请人： Ihi Corp , Shimizu Corp , 株式会社Ihi , 清水建設株式会社
发明人： ASO TOSHIMITSU , KADOTA KATSUMI , ITO HIROYUKI , NAKAJIMA YOSHITO
IPC分类号： E21D11/04 , E21D11/40
摘要： PROBLEM TO BE SOLVED: To provide a segment and a tunnel construction method capable of dispensing with secondary lining after segment assembling, reducing cost of construction, and achieving high speed construction advantageously.
SOLUTION: This segment is assembled by an erector 17 along the inner periphery of an excavated tunnel hole to construct a tunnel. An inner peripheral face of a segment main body 2 is formed into a smooth surface without recessed and projecting parts so that it is sucked onto a vacuum pad 3 mounted on the erector 17. A deviation prevention recessed part 5 in which a deviation prevention projecting part 4 mounted on the erector 17 is inserted is provided on a cutting edge side end face 2b of the segment main body 2.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够在段组装之后分配二次衬里的段和隧道施工方法，降低施工成本，有利地实现高速施工。解决方案：该段由竖立器17沿着挖掘的隧道孔的内周组装，构成隧道。节段主体2的内周面形成为没有凹凸部的光滑表面，从而将其吸附到安装在竖立器17上的真空垫3上。偏差防止凹部5，其中防偏突起部安装在竖立架17上的图4所示设置在分段主体2的切削刃侧端面2b上。版权所有（C）2009，JPO＆INPIT

80. 发明专利

JP2008308907A Tunnel construction method 审中-公开
标题翻译：隧道施工方法
公开(公告)号：JP2008308907A
公开(公告)日：2008-12-25
申请号：JP2007158708
申请日：2007-06-15
申请人： Shimizu Corp , 清水建設株式会社
发明人： KONO SHIGEYUKI , UEHARA YOSHIFUMI , ASO TOSHIMITSU
IPC分类号： E21D9/06 , E21D9/04
摘要： PROBLEM TO BE SOLVED: To provide a tunnel construction method in which use of a main line tunnel is started in an early stage, and a ramp tunnel and a junction are constructed while using the main line tunnel.
SOLUTION: According to the tunnel construction method, the main line tunnel 1 is excavated prior to the ramp tunnel 2, and a roof shield machine 5 is started from the main line tunnel to construct shield roof preliminary work 3 outside a construction scheduled area of the bifurcation junction 4, followed by excavating inside the preliminary work, to thereby construct the junction. After starting of the common use of the main line tunnel, the ramp tunnel is connected to the bifurcation junction. Alternatively, after the preceding construction of the main line tunnel and the starting of the common use of the same, the ramp tunnel is extended to the construction scheduled area of the bifurcation junction, and then the roof shield machine is started from the construction scheduled location to construct the shield roof preliminary work, followed by excavating inside the preliminary work, to thereby construct the bifurcation junction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种隧道施工方法，其中使用主线隧道在早期开始，并且在使用主线隧道的同时构建斜坡隧道和接合点。
解决方案：根据隧道施工方法，在斜坡隧道2之前挖掘主线隧道1，并从主线隧道开始屋顶盾构机5，以在施工安排外构建防护屋顶预备工作3 分岔路口4的区域，然后在前期工作中进行挖掘，从而构建交界处。在主线隧道通常使用开始之后，斜坡隧道连接到分岔路口。或者，在主线隧道的上述构造和其共同使用的开始之后，斜坡隧道延伸到分叉交叉点的施工预定区域，然后从施工安排位置启动屋顶护盾机构建盾构屋顶预备工作，然后在初步工作中进行挖掘，从而构建分岔路口。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式