专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001271585A UNDERGROUND JOINT TYPE TUNNEL EXCAVATOR 失效
公开(公告)号：JP2001271585A
公开(公告)日：2001-10-05
申请号：JP2000086944
申请日：2000-03-27
申请人： MITSUBISHI HEAVY IND LTD , TOKYOTO GESUIDO SERVICE KK , KUMAGAI GUMI CO LTD , SHIMIZU CONSTRUCTION CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , PENTA OCEAN CONSTRUCTION , GEOSTR CORP
发明人： SHIOYA NORISATO , YAMAZAKI KOJI , TAKAHASHI YOSHIFUMI , DEGUCHI TOSHIYUKI , HATTORI KOICHI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , GOTO TORU , SEKI SHINJI , WATANABE TORU , ISO HARUO , TAKENOUCHI YASUAKI , HAGIWARA TSUTOMU , KAWAKAMI OSAMU , HIRAI MIKIO , TANAKA HIDEKI , FUJINO YUTAKA
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To reduce a burden to a copy cutter in underground joint type tunnel excavator, thereby preventing a decrease in excavation efficiency and improving the reliability and permitting the excavation for a tunnel having a small diameter. SOLUTION: A cutter ring 43 comprising an outer ring 44 and an inner ring 45 in a front drum 11 is installed, a cutter revolving motor 27 is used as a turning drive source for the inner ring 45, docking pins 71 are installed to a face plate 20 of a cutter head 17 at equal intervals, and the cutter head 17 and the inner ring 44 are made rotatable as one united body by linking the docking pin 71 to the linking gutter 73 of the inner ring 45 by means of a docking jack 72.

2. 发明专利

JP2001248379A VARIABLE SECTION SHIELD MACHINE 失效
公开(公告)号：JP2001248379A
公开(公告)日：2001-09-14
申请号：JP2000056535
申请日：2000-03-01
申请人： KUMAGAI GUMI CO LTD
发明人： TANAKA HIROKAZU , KOBAYASHI SATOSHI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , NAOZUKA KAZUHIRO
IPC分类号： E21D9/06 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a variable section shield machine having a highly reliable sealing structure causing no clearance between a segment and a shield machine even in widening the width. SOLUTION: Wire brush storage parts 21 for storing wire brushes 30 for connection is provided in tail parts in horizontal frames 5A and 5B sides in slide faces between the horizontal sides 5A and 5B and width widening barrels 3L and 3R, and in widening the width, doors 22-24 provided in the bottom face 21b of the wire brush storage part 21 are slid to open the bottom and develop the wire brush 30 on the outer circumference 9m of a segment 9z installed in a position corresponding to the slide face.

3. 发明专利

JPH09317398A SEGMENT FOR UNDERGROUND CONTINUOUS WALL 失效
公开(公告)号：JPH09317398A
公开(公告)日：1997-12-09
申请号：JP15475696
申请日：1996-05-28
申请人： KUMAGAI GUMI CO LTD
发明人： ARAMAKI KENZO , YAMAWAKI MASAHIRO , ITO AKIHIKO , YAMAMORI NORIYASU , SASAKI HIROBUMI
IPC分类号： E21D9/04 , E02D5/20 , E21D11/08 , E21D13/04
摘要： PROBLEM TO BE SOLVED: To easily and surely facilitate positioning of a segment by providing a projection on the front piece of the segment, setting a recess on the rear piece, providing a recess part on the upper piece, and setting a projection part on the lower piece. SOLUTION: The front piece 22 of a segment 20 is made a projection in a planar view, and a projection 34 extending perpendicularly is provided. The rear end 24 is made a recess in the planar view, and a recess 36 extending perpendicularly is provided. In regard to the projection 34 and the recess 36, the projection is in the relation of being fitted to the recess of the other segment adjacently positioned frontward of the segment 20. A recess part which is made a recess in a side view is provided on the upper piece of the segment 20. A projection part which is made a projection in the side view is provided on the lower piece of the segment 20, and is in the relation of being fitted to the recess part of the other segment adjacently positioned downward of the segment 20.

4. 发明专利

JPH09317379A EXCAVATOR FOR CONSTRUCTING CONTINUOUS UNDERGROUND WALL 失效
公开(公告)号：JPH09317379A
公开(公告)日：1997-12-09
申请号：JP16090996
申请日：1996-05-31
申请人： KUMAGAI GUMI CO LTD
发明人： YASUKAWA MASAO , KAWACHI HIROTOMO , MORI AKIRA , KODA MAKOTO , YAMAMORI NORIYASU , SASAKI HIROBUMI
IPC分类号： E21D9/06 , E21D13/04
摘要： PROBLEM TO BE SOLVED: To provide an excavator capable of constructing a continuous underground wall with a rectangular cross section extremely longer than length in the longitudinal direction and length in the short direction. SOLUTION: An excavator has a casing 10, cutters 12, 14 and rocking means 16 for the cutters. The casing 10 is formed so that a cross section is formed in a rectangular shape, the inside is formed in a space, and the casing 10 has a partition wall 30 partitioning the space into a muck chamber 26 in the front and a timbering frame chamber 28 in the rear, a hole 32 capable of inserting a timbering frame piece 100 into the timbering frame chamber 28 from an upper section, and an opening 34 opening the timbering frame chamber to the rear. Fronts are formed in a rectangular shape in the cutters 12, 14, and the cutters 12, 14 can be rocked around axes extended in the longitudinal direction, and are rocked mutually in the opposite directions by the rocking means 16.

5. 发明专利

JP2007009562A Construction method of shield tunnel inside road having width expanded part and segment used therefor 审中-公开
标题翻译：隧道内宽度扩大部分的道路隧道施工方法及其使用的部分
公开(公告)号：JP2007009562A
公开(公告)日：2007-01-18
申请号：JP2005192591
申请日：2005-06-30
申请人： Kumagai Gumi Co Ltd , 株式会社熊谷組
发明人： YAMAMORI NORIYASU
IPC分类号： E21D9/06 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To construct a road having a width expanded part in a shield tunnel, without impairing stability of the outer peripheral ground, by restraining high pressure water injected into the outer peripheral ground for excavating the outer peripheral ground of the shield tunnel from acting on the outer peripheral ground over a wide range.
SOLUTION: This construction method of the shield tunnel inside road having the width expanded part constructs the shield tunnel by using a plurality of width expanding segments arranged in a side wall part of the shield tunnel, a clearance forming means and a seal means arranged between the width expanding segments and a segment adjacent to the segments. A sheet pipe is inserted into clearance generated by removing the clearance forming means, and the sheet pile is pushed out to the outer peripheral ground of the shield tunnel, and while excavating the outer peripheral ground between the sheet piles by an excavating means via the width expanding segments, the width expanding segments are pushed out to the outer peripheral ground of the shield tunnel, and afterwards, the road having the width expanded part is constructed in the shield tunnel.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在屏蔽隧道内构造具有宽度扩大部分的道路，而不损害外围地面的稳定性，通过限制注入外围地面的高压水来挖掘外围地面的外围地面屏蔽隧道在宽范围内作用于外围地面。解决方案：具有宽度扩大部分的道路内的屏蔽隧道的施工方法通过使用布置在屏蔽隧道的侧壁部分中的多个宽度扩大段构成屏蔽隧道，间隙形成装置和密封装置布置在宽度扩展段和与段相邻的段之间。将纸管插入到通过移除间隙形成装置而产生的间隙中，并且将片材堆被推出到盾构通道的外周边地面，并且在通过挖掘装置通过宽度挖掘板桩之间的外围地面扩展段，宽度扩大段被推出到屏蔽隧道的外围地面，之后，具有宽度扩展部分的道路被构造在屏蔽隧道中。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2003064995A Construction method of shield tunnel and segment for opening part 有权
标题翻译：盾构隧道施工方法及开挖部分
公开(公告)号：JP2003064995A
公开(公告)日：2003-03-05
申请号：JP2001260141
申请日：2001-08-29
申请人： Geostr Corp , Komatsu Ltd , Kumagai Gumi Co Ltd , Ohbayashi Corp , Sato Kogyo Co Ltd , Tokyoto Gesuido Service Kk , ジオスター株式会社 , 佐藤工業株式会社 , 東京都下水道サービス株式会社 , 株式会社大林組 , 株式会社小松製作所 , 株式会社熊谷組
发明人： KOMATSUBARA OSAYOSHI , YAMAMORI NORIYASU , KITANO YOSHINORI , MORIYA YOICHI , SEKIMOTO NOBORU , YOKOTA MASAKAZU , KIKUCHI YUKIO
IPC分类号： E21D9/06 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a construction method of a shield tunnel capable of easily forming an opening part in a short time by eliminating secondary lining and to provide a segment for the opening part used for an opening planned part of the tunnel.
SOLUTION: A segment ring 10 including the segments 11 and 12 for the opening part reinforced by previously burying reinforcing steel plates 11S and 12S at a position forming the opening part of the shield tunnel 40, and a segment ring 20 of a symmetrical shape on the segment ring 10 and the boundary are arranged, and the opening planned part 40P of the segment rings 10 and 20 are constituted of unreinforced concrete easier to remove than reinforced concrete.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够通过消除二次衬里在短时间内容易地形成开口部的屏蔽隧道的构造方法，并且为用于隧道的开口计划部分的开口部分提供一段。解决方案：包括用于开口部分的段11和12的分段环10通过在形成屏蔽通道40的开口部分的位置处预先埋入加强钢板11S和12S以及在其上形成对称形状的段环20来增强分段环10和边界布置，节环10和20的开口规划部分40P由比钢筋混凝土更容易去除的未增强混凝土构成。

7. 发明专利

JPH11294068A SHIELDING CONSTRUCTION METHOD 失效
公开(公告)号：JPH11294068A
公开(公告)日：1999-10-26
申请号：JP9905098
申请日：1998-04-10
申请人： KUMAGAI GUMI CO LTD
发明人： KIDO YOSHIKAZU , YAMAMORI NORIYASU , SASAKI HIROBUMI , KODA MAKOTO , MIMURA TOMOO
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To reduce clearance with bedrock by boring along a tunnel external shape in the boring machine frong/rear parts by using the boring machine having an overbreak device and expanded width cylinders in the radial direction and capable varying an expanded width quantity in the shield longitudinal direction. SOLUTION: Overbreak is started from when a front face 20F of a shielding boring machine 20 reaches this side by the machine length L from a first taper starting point P1, and the front face 20F reaches the taper starting point P1 to become a maximum overbreak quantity. Next, expanded with cylinders 3L, 3R are expanded to perform excavation while expanding a longitudinal expanded width of the boring machine 20 until the front face 20F reaches a taper end point Q1. Next, boring is propelled by an expanded shield up to reaching a second taper starting point P2, and the boring is propelled by reducing the front face 20F until the tail 20T reaches the taper starting point P2. In that case, the overbreak is resumed from when the front face 20F advances to this side by the machine length L from a taper end point Q2, and afterwards, an overbreak quantity is reduced, and after the tail 20T passes through the taper end point Q2, the boring is ordinarily advanced. Therefore, clearance with bedrock can be reduced.

8. 发明专利

JPH09279997A JOINT STRUCTURE FOR SEGMENT 失效
公开(公告)号：JPH09279997A
公开(公告)日：1997-10-28
申请号：JP8975296
申请日：1996-04-11
申请人： TEITO KOSOKUDO KOTSU EIDAN , KUMAGAI GUMI CO LTD , NIPPON STEEL CORP , GEOSTR CORP
发明人： INOSE JIRO , ISHIKAWA YUKIHIKO , NUMAZAWA KENJIRO , MIYASHITA YOSHITAKA , YAMAMORI NORIYASU , OKAMOTO TATSUYA , INADA MINORU , DOSONO YOSUKE , FUJINO YUTAKA , DAICHIYOU TADAHIRO
IPC分类号： E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide inserts in two upper and lower stages with more proof stress and rigidity than usual when tunnel covering segments are jointed in sequence in a circumferential direction within bolts. SOLUTION: When tunnel covering segments 1 are jointed with bolts 4 arranged in two upper and lower stages, inserts 7 provided in two upper and lower stages to be fastened with the bolts 4 are integrally connected with linking steel plates 8, 8.U-shaped reinforcing bars 9 are integrally jointed to the inserts 7 into one structure as a whole. The inserts 7 and the U-shaped reinforcing bars 9 are formed by deformed bars.

9. 发明专利

JPH0932464A CONSTRUCTION METHOD FOR JOINING TUNNEL, AND SHIELD MACHINE FOR USE 失效
公开(公告)号：JPH0932464A
公开(公告)日：1997-02-04
申请号：JP18956395
申请日：1995-07-25
申请人： TOKYO MET GOV GESUIDO SERVICE , SHIMIZU CONSTRUCTION CO LTD , KUMAGAI GUMI CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , GEOSTR CORP
发明人： TAKAHASHI KAZUO , YABE TOSHIYUKI , AOKI SHIGETO , SUZUKI MINORU , SEKI SHINJI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , WATANABE TORU , ISO HARUO , HAYAKAWA MASAHIKO , HAGIWARA TSUTOMU , FUJINO YUTAKA , TANAKA HIDEKI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To easily and firmly join existing and new tunnels together. SOLUTION: A cutting and reinforcing ring 6 is provided inside the skin plate 2 of a shield machine 1 in such a way as to be free to move back and forth in the excavating direction, and a ring driving jack 10 for pushing out the cutting and reinforcing ring 6 is provided on the ring 6. As a new tunnel T2 is excavated using the shield machine 1, the cutting and reinforcing ring 6 is pushed out by the ring driving jack 10 at a position a predetermined distance away from an existing tunnel T1, after which the cutting and reinforcing ring 6 is pushed out while being rotated by transmitting the driving force of a cutter 11. The segments of the existing tunnel T1 are cut using a cutting bit 7 to form openings so as to join the existing T1 and new T2 tunnels together.

10. 发明专利

JPH0566162A SEGMENT BOLT TENSION DETECTION DEVICE 失效
公开(公告)号：JPH0566162A
公开(公告)日：1993-03-19
申请号：JP22903191
申请日：1991-09-09
申请人： KUMAGAI GUMI CO LTD
发明人： YAMAMORI NORIYASU , SATO TADASHI , NEHASHI MUNEHIRO , INAGAKI HIROICHI , TANAKA SHIRO
IPC分类号： E21D11/40 , G01L1/00 , G01L5/00
摘要： PURPOSE:To make a bolt tension detection device practical from the standpoints of economicity and workability, the device being used in fastening tunnel- covering segments. CONSTITUTION:The device comprises a bolt fastener 4, a hydraulic pressure detector 5 and a data processing unit 6. The bolt fastener 4 comprises a hydraulic drive type bolt fastener 7, a hydraulic unit 8 and a control board 9 and the hydraulic pressure detector 5 comprises a pressure converter 5a and an amplifier 5b. Hydraulic forces on the pressurization side of the hydraulic unit 8 are detected and input as an analogue signal to the A/D converter 6a of the data processing unit 6 and are converted into a digital signal, and the digital signal is subjected to arithmetic processing by the personal computer 6b of the data processing unit 6 and converted into a graph on the screen of the personal computer 6b and then detection of initial tension is performed simultaneously with tightening of a bolt 3 by the bolt fastner 7.

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