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71. 发明专利

JP2012255289A Seal device of drilling hole wall protective pipe 有权
标题翻译：钻孔保护管密封装置
公开(公告)号：JP2012255289A
公开(公告)日：2012-12-27
申请号：JP2011128599
申请日：2011-06-08
申请人： East Japan Railway Co , 東日本旅客鉄道株式会社 , Tekken Constr Co Ltd , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , TANIGUCHI YOSHINORI , IKEMOTO HIROFUMI , WADA AKIHIRO , NAKAGAWA YURI , TAKAHASHI FUSAKO , TAKASAKI HIDEAKI , OTSUKA TAKAHITO , SAITO MASAHARU , TAKEDA SHIGETSUGU , KURISU MOTOAKI , YAMADA AKIFUMI , YAMAUCHI SHINYA , TAKASHIMA HIROYUKI , MACHINAGA TOSHIHIRO , NISHIMURA MASAYUKI
IPC分类号： E21B3/02 , E21D1/08 , E21D5/10
摘要： PROBLEM TO BE SOLVED: To surely prevent a filler from leaking to the inside of a drilling hole in drilling execution of filling the filler between a hole wall and a protective pipe.SOLUTION: A seal device includes a cylindrical seal body 24 attached to a lower end of a hole wall protective pipe 20 and extended upwards from the lower end to a prescribed height range along a drilling hole wall, and a sheet 25 arranged on an inner side of the seal body 24 and attached to the lower end of the hole wall protective pipe 20. For the seal body 24, a bottom part between the lower end of the hole wall protective pipe 20 and the hole wall has rigidity against a load of the filler, at least a cylindrical part along the hole wall is divided into multiple parts in a circumferential direction, and respective division parts 27 have elasticity so that they can be closely attached to the hole wall independently.
摘要翻译：要解决的问题：为了确保防止填料在孔壁和保护管之间的钻孔执行中泄漏到钻孔的内部。解决方案：密封装置包括：圆柱形密封体24，其附接到孔壁保护管20的下端，并沿着钻孔壁从下端向上延伸到规定的高度范围;以及片25，布置在密封体24的内侧并且附接到孔壁保护管20的下端。对于密封体24，孔壁保护管20的下端和孔壁之间的底部具有抵抗填料的填充物，至少沿着孔壁的圆筒部分在圆周方向上分成多个部分，并且各个分隔部分27具有弹性，使得它们可以独立地紧密地附接到孔壁。版权所有（C）2013，JPO＆INPIT

72. 发明专利

JP2012036716A Shaft construction method and shaft structure on sloped ground 有权
标题翻译：斜坡地基施工方法及轴承结构
公开(公告)号：JP2012036716A
公开(公告)日：2012-02-23
申请号：JP2011141088
申请日：2011-06-24
申请人： Kajima Corp , 鹿島建設株式会社
发明人： FUJISAKA YASUSHI , OTOFUJI KANJI , SAITO KIMIO , KOGURE YUICHI , MATSUKI SATOSHI , SUDA NOBUHIRO , KAWANAKA TETSUTO , SAKAI DAISUKE , ICHINOMIYA TOSHIMICHI , SOGABE NAOKI , KANEMITSU YOSHIHISA
IPC分类号： E21D1/08 , E02D17/08 , E21D5/04
摘要： PROBLEM TO BE SOLVED: To provide a shaft construction method and a shaft structure on sloped ground which can reduce work labor, working hours and construction cost and successfully prevent sliding of an upper layer ground and falling forward of an inverted lining wall at the upper part of a shaft.SOLUTION: In a shaft construction method, ground improvement processing is performed to an outside peripheral edge, which includes an upper part in an inclined direction, of an opening of vertical hole drilled in a ground 1 with a sloped surface by adding cement or a cement-based solidification material, and the vertical hole is formed by drilling downward in stages in the surrounded ground including an inner peripheral surface of a horseshoe-shaped ground 3 subjected to the improvement processing, while an inverted lining wall 4 including a concrete material is formed on an inner peripheral surface of the vertical hole, which is repeated each time the drilling at the each stage is completed, and the inverted lining wall 4, which is connected and integrated with the ground subjected to the improvement processing, is formed to the target depth.
摘要翻译：要解决的问题：在倾斜的地面上提供轴施工方法和轴结构，可以减少工作人员，工作时间和施工成本，并成功地防止上层地面的滑动和倒置的内墙壁向前倾斜轴的上部。解决方案：在轴施工方法中，通过添加水泥对在地面1中钻出的垂直孔的开口的倾斜表面的外周边缘（包括倾斜上部）进行地面改良处理或水泥基固化材料，并且垂直孔通过在包括经受改进处理的马蹄形地面3的内周面的包围地面中分阶段地向下钻孔而形成，而包括混凝土的倒置衬里壁4 材料形成在垂直孔的内周面上，每次完成在每个阶段的钻孔时重复，并且形成与经过改进处理的地面连接并整合的倒置衬壁4 到目标深度。版权所有（C）2012，JPO＆INPIT

73. 发明专利

JP4427209B2 Kibble exchange apparatus of shaft excavation equipment 有权
公开(公告)号：JP4427209B2
公开(公告)日：2010-03-03
申请号：JP2001181713
申请日：2001-06-15
申请人：三井住友建設株式会社
发明人：祐司長野 , 雅孝魚住
IPC分类号： E21D1/00 , E21D1/08

74. 发明专利

JP2007009691A Shield machine and method of recovering driving unit thereof 有权
标题翻译：屏蔽机及其驱动单元的恢复方法
公开(公告)号：JP2007009691A
公开(公告)日：2007-01-18
申请号：JP2006286267
申请日：2006-10-20
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Okumura Corp , 株式会社奥村組 , 石川島播磨重工業株式会社
发明人： SASAKI TAKESHI , OTA YOSHIMI , NAKANE TAKASHI
IPC分类号： E21D1/08
摘要： PROBLEM TO BE SOLVED: To provide a shield machine with the structure capable of easily recovering a driving unit.
SOLUTION: A shield machine is provided with a fixing frame 5 which is arranged on a shield frame 3 so as to releasably fix a shield jack 6 and to secede the shield jack 6 internally in a radial direction and a holder 30 holding the shield jack 6 which is detachably arranged on the shield frame 3 and is seceded from the fixing frame 5.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地恢复驱动单元的结构的盾构机。解决方案：屏蔽机设置有固定框架5，该固定框架5布置在屏蔽框架3上，以便可释放地固定屏蔽插座6并将屏蔽插座6沿径向方向内部分离;保持器30，屏蔽插座6，其可拆卸地布置在屏蔽框架3上并且从固定框架5分离。版权所有（C）2007，JPO＆INPIT

75. 发明专利

JP3776987B2 Vertical shaft construction method using the manhole wall combined tubular body 失效
公开(公告)号：JP3776987B2
公开(公告)日：2006-05-24
申请号：JP22788696
申请日：1996-08-09
申请人：株式会社シンキ・コーポレーション
发明人：敬介北村 , 峯児執行
IPC分类号： E02D29/12 , E21B7/20 , E21D1/08 , E21D5/10

76. 发明专利

JP2006125055A Shaft constructing method 有权
标题翻译：轴构造方法
公开(公告)号：JP2006125055A
公开(公告)日：2006-05-18
申请号：JP2004314937
申请日：2004-10-29
申请人： Jfe Metal Products & Engineering Inc , Jfe建材株式会社 , Kato Construction Co Ltd , 株式会社加藤建設
发明人： MAKINO MASAKI , HAMADA YOSHIYUKI , SATO SHUICHI
IPC分类号： E21D5/10 , E02D23/00 , E21D1/08
摘要： PROBLEM TO BE SOLVED: To provide a shaft constructing method for constructing a shaft having a larger effective diameter and a larger effective depth efficiently without incurring cost increase. SOLUTION: According to the shaft constructing method, cylindrical earth retaining wall assemblies 1a, 1b, 1c which are each formed by assembling a corrugated steel skin plate 5 and a cage frame 4 as unit elements, are successively connected to each other on a cutting edge ring 10, and at the same time excavation of a shaft bottom and press-fitting of the wall assemblies by a press-fitting apparatus are repeatedly carried out, to thereby construct the shaft H formed of the earth retaining wall assemblies 1 having a predetermined depth. Each of the earth retaining wall assemblies 1a to 1c is formed of ring beams and longitudinal cross beams 3 as essential elements. Load applied by the press-fitting apparatus 7 is transmitted via the cross beams 3 in each stage to the cutting edge ring 10 at a front end of the shaft. After construction of the shaft H, the cage frames 4 are disassembled to be removed, and only the skin plates 5 are left as the earth retaining wall 1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在不引起成本增加的情况下有效地构建具有较大有效直径和较大有效深度的轴的轴构造方法。解决方案：根据轴构造方法，通过组装波纹钢表层板5和作为单元的笼式框架4形成的圆柱形挡土墙组件1a，1b，1c相互连接在切削刃环10，并且同时通过压配装置挖掘轴底和压配壁组件，从而构成由挡土墙组件1形成的轴H，该轴H具有预定深度。每个挡土墙组件1a至1c由环形梁和纵向横梁3作为必要元件形成。由压入装置7施加的载荷通过各级的横梁3在轴的前端被传递到切削刃环10。在构造轴H之后，将框架4拆卸以便移除，并且只剩下皮肤板5作为挡土墙1.版权所有（C）2006，JPO＆NCIPI

77. 发明专利

JP3683249B2 Shaft excavation casing 有权
公开(公告)号：JP3683249B2
公开(公告)日：2005-08-17
申请号：JP2002311472
申请日：2002-10-25
申请人：株式会社コプロス
发明人：衛宮崎
IPC分类号： E21B7/20 , E21D1/08 , E21D5/10

78. 发明专利

JP2004339750A Hole wall protection method, hole wall protection structure and hole wall protection member used therefor 有权
公开(公告)号：JP2004339750A
公开(公告)日：2004-12-02
申请号：JP2003136165
申请日：2003-05-14
申请人： Ashimori Ind Co Ltd , 芦森工業株式会社
发明人： YAGI ISABURO , SHIBATA KENICHI , KARASAKI KAZUTAKA , GOTO JUNICHI
IPC分类号： E21D5/00 , E21D1/08
摘要： PROBLEM TO BE SOLVED: To provide a hole wall protection method capable of simply preventing the collapse of a hole wall of an excavated hole with high workability and being used for stably maintaining the excavated hole without using any heavy substance such as steel materials, etc.
SOLUTION: The hole wall protection member 1 formed by assembling a tube-like member 10 having self-shape retainability in a state to wind it in the shape of a spiral is placed in the excavated hole H with the advancement of excavation of the excavated hole, and an outside diameter of the hole wall protection member 1 is widened by operating fluid pressure in the tube-like member 10 by a pump P.
COPYRIGHT: (C)2005,JPO&NCIPI

79. 发明专利

JP3578850B2 Drilling equipment for vertical shaft or structure foundation construction 失效
公开(公告)号：JP3578850B2
公开(公告)日：2004-10-20
申请号：JP30372095
申请日：1995-10-27
申请人：大豊建設株式会社
发明人：豊加島 , 勝光宮澤 , 紀夫近藤
IPC分类号： E02D23/04 , E02D23/08 , E21D1/08

80. 发明专利

JP2004143852A Shaft sinking casing 有权
公开(公告)号：JP2004143852A
公开(公告)日：2004-05-20
申请号：JP2002311472
申请日：2002-10-25
申请人： Copros Co Ltd , 株式会社コプロス
发明人： MIYAZAKI MAMORU
IPC分类号： E21B7/20 , E21D1/08 , E21D5/10
摘要： PROBLEM TO BE SOLVED: To provide a shaft sinking casing for effectively transmitting pushing force of a cylinder to an excavating blade, and recovering the cylinder without making a person enter the inside after completing sinking of a shaft.
SOLUTION: This shaft sinking casing is provided with the saw-shaped excavating blade 2 movable along the lower end peripheral edge of a casing body 1. The cylinder 5 having a reciprocating operation rod 5a is installed in parallel to the moving direction of the excavating blade 2 in the casing body 1. A driving mechanism is arranged for reciprocating the excavating blade 2 by reciprocating motion of the operation rod 5a. When reciprocating the operation rod 5a of the cylinder 5 by the driving mechanism, the excavating blade 2 installed in parallel to the moving direction of the operation rod 5a makes reciprocating motion. Since the moving direction of the operation rod 5a and the moving direction of the excavating blade 2 are parallel, almost all of the pushing force of the cylinder 5 are used for the reciprocating motion of the excavating blade 2. Thus, the pushing force of the cylinder 5 is effectively transmitted to the excavating blade 2.
COPYRIGHT: (C)2004,JPO

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