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

JP2004068366A Space measuring device between tail plate and segment for shield machine 有权
公开(公告)号：JP2004068366A
公开(公告)日：2004-03-04
申请号：JP2002227758
申请日：2002-08-05
申请人： Hitachi Constr Mach Co Ltd , Ishikawajima Harima Heavy Ind Co Ltd , Okumura Corp , Penta Ocean Constr Co Ltd , Taisei Corp , 五洋建設株式会社 , 大成建設株式会社 , 日立建機株式会社 , 株式会社奥村組 , 石川島播磨重工業株式会社
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HATAYAMA EIICHI , FUKUI MASAYA , SAKUMA YUJI , WAKECHIGAI TAKASHI , MAEHARA NOBUYUKI , HARA SHUICHI , MATSUOKA YOSHIHARU
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To measure an opening between a tail plate and a segment extremely accurately even when there is a waterproof sheet between the tail plate and the segment for a shield machine.
SOLUTION: A laser-beam source is installed inside the tail plate for the shield machine, and a beam-receiving place measuring device receiving laser beams from the laser-beam source is mounted on the inner periphery of the segment arranged inside the tail plate. The place of a beam reception measured by the measuring device, a known distance between the tail plate and the laser-beam source and the opening between the tail plate and the segment from the known thickness of the segment are computed.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003064998A Waterproof sheet heater 有权
标题翻译：防水板加热器
公开(公告)号：JP2003064998A
公开(公告)日：2003-03-05
申请号：JP2001253877
申请日：2001-08-24
申请人： Hitachi Constr Mach Co Ltd , Ishikawajima Harima Heavy Ind Co Ltd , Nakamura Denki Seisakusho:Kk , Okumura Corp , Penta Ocean Constr Co Ltd , Taisei Corp , 五洋建設株式会社 , 大成建設株式会社 , 日立建機株式会社 , 株式会社中村電機製作所 , 株式会社奥村組 , 石川島播磨重工業株式会社
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , MATSUOKA YOSHIHARU , HATAYAMA EIICHI , FUKUI MASAYA , HIRASAWA YUKIHISA , MORITA MICHIAKI , FUJII SHIGEO , YAMADA SHIGEHIRO , TOMIMATSU HIROAKI , JINNAI HIROAKI
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide a waterproof sheet heater heated so as to surely weld waterproof sheets while securing safety in a danger place.
SOLUTION: A heating part 10 incorporating a heater 11 and a temperature sensor 12 respectively is connected to a control equipment side transmission line 60 through a body terminal box 20, a relay cable 40 and a relay connection box 50, the heater 11 is controlled on the basis of output of the temperature sensor 12 to be restricted at an explosion flashing temperature or lower, since ignition from an explosive gas is prevented by each part of the device, heating temperature of the waterproof sheet is made the explosion flashing temperature or lower, the waterproof sheet can be welded while securing explosion-proof performance in the danger place, safety is remarkably improved, and the waterproof sheet can be laid on in an explosive gas atmosphere.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种加热的防水片加热器，以便在确保危险地方的安全性的同时确保焊接防水片材。解决方案：分别装有加热器11和温度传感器12的加热部分10通过主体接线盒20，继电器电缆40和中继接线盒50连接到控制设备侧传输线60，加热器11被控制在温度传感器12的输出的基础被限制在爆炸闪光温度以下，由于由于装置的每个部分防止了爆炸性气体的点火，所以防水片的加热温度成为爆炸闪烁温度以下，防水片可以在危险场所确保防爆性能的同时进行焊接，安全性得到显着改善，防水片可以放置在爆炸性气体环境中。

3. 发明专利

JP2003328692A Flexible shock absorber 有权
标题翻译：柔性减震器
公开(公告)号：JP2003328692A
公开(公告)日：2003-11-19
申请号：JP2002141037
申请日：2002-05-16
申请人： Mutsubishi Rubber Co Ltd , Okumura Corp , Penta Ocean Constr Co Ltd , Taisei Corp , 五洋建設株式会社 , 六菱ゴム株式会社 , 大成建設株式会社 , 株式会社奥村組
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HATAYAMA EIICHI , MISAWA TAKASHI , KITAWAKI MICHIO , TANAKA TAKESHI , HARA SHUICHI , MATSUOKA YOSHIHARU
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a flexible shock absorber for a shield tunnel, which is simple in structure, low in cost, and positively carries out absorption of vibration and displacement, and water sealing.
SOLUTION: The shield tunnel is constructed by assembling segments 2 in a circumferential direction into a segment ring A2, and sequentially connecting the segment rings A2 thus assembled and extending the same in an axial direction. Then, a flexible segment ring formed of flexible segments is built in part of the shield tunnel. Each flexible segment 1 has a flexible member 10 incorporated therein along a widthwise central portion of the segment. Then, a lining external side surface of each flexible segment 1 forming the flexible segment ring, is covered with a waterproof sheet 3, and a gap between the waterproof sheets covering the circumferential side connecting end faces of the adjacent flexible segments is waterproofed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种结构简单，成本低廉并且积极地实现振动和位移吸收和水封的屏蔽隧道的柔性减震器。解决方案：屏蔽隧道是通过将段2沿圆周方向组装成段环A2而构成的，并且顺序地连接如此组装的段环A2并在轴向方向上延伸。然后，在屏蔽隧道的一部分内部构建由柔性段形成的柔性段环。每个柔性段1具有沿着该段的横向中心部分并入其中的柔性构件10。然后，形成柔性分段环的每个柔性段1的衬里外侧表面被防水片3覆盖，并且覆盖相邻柔性段的周向侧连接端面的防水片之间的间隙是防水的。版权所有（C）2004，JPO

4. 发明专利

JP2004084182A Flexible shock absorber of shield tunnel 有权
公开(公告)号：JP2004084182A
公开(公告)日：2004-03-18
申请号：JP2002242849
申请日：2002-08-23
申请人： Mutsubishi Rubber Co Ltd , Okumura Corp , Penta Ocean Constr Co Ltd , Taisei Corp , 五洋建設株式会社 , 六菱ゴム株式会社 , 大成建設株式会社 , 株式会社奥村組
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HATAYAMA EIICHI , MISAWA TAKASHI , KITAWAKI MICHIO , TANAKA TAKESHI , HARA SHUICHI , MATSUOKA YOSHIHARU
IPC分类号： E21D11/04 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide a flexible shock absorber cutting off water even if a waterproof sheet is broken and exhibiting a more economical and higher reliable cutoff structure compared with the conventional flexible shock absorber by jointly using a wrapping method or even in no use of the wrapping method.
SOLUTION: This flexible shock absorber for a shield tunnel is so formed that a flexible segment ring A1 constituted by interposing a flexible member 10 between a pair of side frames 11 and 11 and press-contacting joint surfaces between the flexible member 10 and the side frames 11 to the side frame members by a fastening member 15 is interposed between regular segment rings A2 which are formed by assembling concrete or steel regular segments 2 of rigid structure into circular shape. The shock absorber is provided with a cutoff rib 10a deformable by a fastening force of the fastening member and continuously disposed in the whole length of the side frame joint surfaces with the flexible member 10 of the flexible segments 1 and the intervals between the flexible member joint end surfaces are treated by waterproofing.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004003266A Cutter bit replacement timing sensing apparatus of shield machine and cutter bit charging device of shield machine equipped the same 有权
公开(公告)号：JP2004003266A
公开(公告)日：2004-01-08
申请号：JP2002286042
申请日：2002-09-30
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社 , Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： HARA SHUICHI , MATSUOKA YOSHIHARU , HAYASHI TOMOYUKI , KOBAYASHI AKIRA
IPC分类号： E21D9/087 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a cutter bit abrasion sensing apparatus of a shield machine for continuously sensing replacement timing of cutter bits without providing a working space for replacement or the like in the case that the cutter bit is replaced on the way of boring as the long distant boring shield machine, and to provide a cutter bit charging device of the shield machine using it. SOLUTION: The cutter bit wear sensing apparatus comprises a first abrasion sensing bit 9 provided on a cutter head 4, arranged at substantially the same position as the cutter bit in boring starting and sensing abrasion of the cutter bit; and a second abrasion sensing bit 11 positioned rearward from the cutter bit in excavation starting, moved forward after replacement of the cutter bit, arranged at substantially the same position as the cutter bit after replacement and sensing abrasion of the cutter bit after replacement. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2007092520A Shield machine 有权
标题翻译：屏蔽机
公开(公告)号：JP2007092520A
公开(公告)日：2007-04-12
申请号：JP2006340347
申请日：2006-12-18
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社 , Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： HARA SHUICHI , MATSUOKA YOSHIHARU , HAYASHI TOMOYUKI , KOBAYASHI AKIRA
IPC分类号： E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a cutter bit abrasion detecting device of a shield machine and a cutter bit replacing device of the shield machine using the device capable of continuously detecting a replacing time of a cutter bit without arranging a work space for the replacement when replacing the cutter bit in the middle of advancing boring like the shield machine for advancing boring over a long distance. SOLUTION: This shield machine has a first abrasion detecting bit 9 arranged on a cutter head 4, in the substantially same position as the cutter bit when starting boring advance and the detecting abrasion of the cutter bit, and a second abrasion detecting bit 11 positioned in the rear of the cutter bit when starting the boring advance, moving forward after replacing the cutter bit, and arranged in the substantially same position as the cutter bit after the replacement and detecting abrasion of the cutter bit after the replacement. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种屏蔽机械的切割刀磨损检测装置和使用能够连续地检测切割刀的更换时间的装置的屏蔽机的切割刀头更换装置，而不设置用于在进行镗孔的中间更换切割刀头时，如同屏蔽机器一样更换，以便长距离推进镗孔。解决方案：该盾构机具有布置在切割头4上的第一磨损检测钻头9，其在开始钻削提前时与切割刀头基本相同的位置以及刀头的检测磨损，以及第二磨损检测钻头 11在开始钻孔提前位于切削刀头的后部时，在更换切削刀头之后向前移动，并且在更换之后被布置在与刀头大致相同的位置，并且在更换之后检测刀头的磨损。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2002285791A SEGMENT LINING WATER-PROOF SHEET RECEIVING FRAME FOR TUNNEL BORING MACHINE 失效
公开(公告)号：JP2002285791A
公开(公告)日：2002-10-03
申请号：JP2001087155
申请日：2001-03-26
申请人： TAISEI CORP , PENTA OCEAN CONSTRUCTION , OKUMURA CORP , HITACHI CONSTRUCTION MACHINERY , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , MATSUOKA YOSHIHARU , OZAKI HIROYUKI , HATAYAMA EIICHI , FUKUI MASAYA , TAKEMOTO MITSUYOSHI , HIRASAWA YUKIHISA , MORITA MICHIAKI , FUJII SHIGEO , YAMADA SHIGEHIRO , TOMIMATSU HIROAKI
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To surely and smoothly weld the lapping section at the end of a new water- proof sheet which is used to line a segment of a tunnel in the tail plate of a tunnel boring machine to the corresponding lapping section of an already laid water-proof sheet in one body by means of a welding device at the time of laying the new sheet in a cylindrical shape. SOLUTION: After a heat insulating layer 4A is fitted to the inner peripheral surface of a cylindrical steel-made receiving frame 4 provided along the inner peripheral surface of the tail plate 2, a newly laid cylindrical water-proof sheet 5A is formed by lining the segment with the new belt-like water-proof sheet 5 so that the rear end section of the sheet 5 may lap on the front end section of the already laid water- proof sheet 5B while the sheet 5 is brought into contact with the inner peripheral surface of the frame 4. Then the lapping sections of the sheets 5A and 5B are integrally welded to each other by means of the electrically heated trowel 7A of the welding device 7. At the time of welding the lapping sections to each other, the occurrence of defective welds is eliminated by efficiently and entirely heat-welding the lapping sections to each other so as to prevent the infiltration of groundwater by preventing the heat from the trowel 7A from escaping to the frame 4 side by means of the heat insulating layer 4A.

8. 发明专利

JP2002285794A METHOD OF INSPECTING JUNCTION OF WATER-PROOF SHEET AND METHOD OF REPAIRING THE JUNCTION 失效
公开(公告)号：JP2002285794A
公开(公告)日：2002-10-03
申请号：JP2001087820
申请日：2001-03-26
申请人： TAISEI CORP , PENTA OCEAN CONSTRUCTION , OKUMURA CORP , HITACHI CONSTRUCTION MACHINERY , ISHIKAWAJIMA HARIMA HEAVY IND , KASEI CO C I , KFC LTD
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , MATSUOKA YOSHIHARU , OZAKI HIROYUKI , HATAYAMA EIICHI , FUKUI MASAYA , TAKEMOTO MITSUYOSHI , HIRASAWA YUKIHISA , MORITA MICHIAKI , FUJII SHIGEO , YAMADA SHIGEHIRO , TOMIMATSU HIROAKI , SHINO KOJI , FURUYA TAKEFUMI , WATABE NAOTO , IMAI SEISHI , NISHISATO AKIRA
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To easily discriminate the propriety of the joined double welds of water-proof sheets having an inspection hole in between and instantaneously discover defective spots from the welds in order to improve the quality of the junction between the sheets. SOLUTION: In a method of inspecting junction of water-proof sheet, the junction between the water-proof sheets 1 joined to each other at their welds 3 which are paired to each other through the inspection hole 2 in a double weld structure is inspected. In the method, the junction between the water-proof sheets 1 is inspected by injecting compressed air mixed with white fine powder into the inspection hole 2 through an injection needle 10 after the sheets 1 are welded to each other with the inspection hole 2 in between and discriminating the presence/absence of defective spots in the welds 3 on both sides of the hole 2 by checking the presence/absence of the leakage of white smoke-like compressed air.

9. 发明专利

JP2002285799A WATER-PROOF SHEET FIXING DEVICE FOR TUNNEL BORING MACHINE 失效
公开(公告)号：JP2002285799A
公开(公告)日：2002-10-03
申请号：JP2001087384
申请日：2001-03-26
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , TAISEI CORP , PENTA OCEAN CONSTRUCTION , OKUMURA CORP , HITACHI CONSTRUCTION MACHINERY
发明人： TOMIMATSU HIROAKI , YAMADA SHIGEHIRO , FUJII SHIGEO , SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , MATSUOKA YOSHIHARU , OZAKI HIROYUKI , HATAYAMA EIICHI , FUKUI MASAYA , TAKEMOTO MITSUYOSHI , HIRASAWA YUKIHISA , MORITA MICHIAKI
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide a water-proof sheet fixing device for tunnel boring machine that does not obstruct water-proof sheet laying work and can prevent the breakage of water-proof sheets. SOLUTION: This water-proof sheet fixing device is provided with a water- proof sheet receiving frame 6 which covers a newly laid water-proof sheet 1b from its outer periphery, a pressing means 35 which presses the sheet 1b against the frame 6 by moving in the radial direction of a tunnel boring machine 3, and water-proof sheet protective rollers 37 which are provided on both sides of the pressing means 35 in the peripheral direction and positioned on the outside of the outer end 36 of the pressing means 35 in the radial direction when the pressing means 35 moves inward in the radial direction.

10. 发明专利

JP2002285797A DISPLACEMENT PREVENTING DEVICE FOR WATER-PROOF SHEET RECEIVING FRAME OF TUNNEL BORING MACHINE 失效
公开(公告)号：JP2002285797A
公开(公告)日：2002-10-03
申请号：JP2001087156
申请日：2001-03-26
申请人： TAISEI CORP , PENTA OCEAN CONSTRUCTION , OKUMURA CORP , HITACHI CONSTRUCTION MACHINERY , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAKAE TAKESHI , HAGA YUKIO , SHIMADA TETSUJI , HARA SHUICHI , MATSUOKA YOSHIHARU , OZAKI HIROYUKI , HATAYAMA EIICHI , FUKUI MASAYA , TAKEMOTO MITSUYOSHI , HIRASAWA YUKIHISA , MORITA MICHIAKI , FUJII SHIGEO , YAMADA SHIGEHIRO , TOMIMATSU HIROAKI
IPC分类号： E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide a displacement preventing device for water-proof sheet receiving frame that can prevent a water-proof sheet receiving frame which is provided in the tail plate of a tunnel boring machine to line the segment of a tunnel with a water-proof sheet in a cylindrical shape from tilting and coming into contact with the tail plate or a tail seal fitting from breaking the water-proof sheet. SOLUTION: Water-proof sheet protective projecting members having higher heights than the tail seal fitting are fixed to the inner peripheral surface of the tail plate at prescribed intervals in the peripheral direction and, at the same time, receiving frame displacement controlling projecting members are fixed to the outer peripheral surface of the water-proof sheet receiving frame at prescribed intervals in the peripheral direction in a state where the members are shifted from the water-proof sheet protective projecting members in the peripheral direction. Consequently, when the receiving frame is inclined from the axial center of the tail plate at the time of laying or welding the water-proof sheet, the frame is prevented from directly coming into contact with the tail plate by means of the receiving frame displacement controlling projecting members and, at the same time, the tail seal fitting is prevented from sliding on the water-proof sheet lining the segment and breaking the sheet by means of the water-proof sheet protective projecting members.

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