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

JPH1018782A BELT CONVEYER HAVING FINNED BELT AND TUNNEL EXCAVATOR INCORPORATING THEREOF 失效
公开(公告)号：JPH1018782A
公开(公告)日：1998-01-20
申请号：JP17764096
申请日：1996-07-08
申请人： KAWASAKI HEAVY IND LTD , OHBAYASHI CORP
发明人： KONDO YASUNORI , TAKAKURA AKIRA , KAZAMA KEIZO , INOUE YUKIYOSHI , HIRAKAWA YASUYUKI
IPC分类号： E02F7/00 , B65G15/00 , B65G15/58 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a flat belt type an earth removing device in a tunnel excavator, which can remove excavated muck even though spring water gushes from a natural ground to be excavated. SOLUTION: A finned belt 2 which is superposed on a flat belt 1 so as to be moved together with the latter, is composed of opposite side end belts 2a and crosswise fins 2b which are arranged at predetermined intervals in the longitudinal direction so as to define rectangular openings 2c. A head pulley 3 for driving a flat belt 1 and a head pulley 4 for driving the finned belt are separated from each other so as to invert the flat belt at first in order to separate the same from the finned belt 2, thereby it is possible to facilitate the cleaning of the belts.

2. 发明专利

JPH10110592A TUNNEL EXCAVATOR 失效
公开(公告)号：JPH10110592A
公开(公告)日：1998-04-28
申请号：JP26410496
申请日：1996-10-04
申请人： KAWASAKI HEAVY IND LTD , OHBAYASHI CORP
发明人： KONDO YASUNORI , FUKUDA ARITAKA , TAKAKURA AKIRA , FUKAWA YOSHIFUMI , INOUE YUKIYOSHI , HIRAKAWA YASUYUKI
IPC分类号： E21D9/06 , E21D9/10 , E21D9/11 , E21D11/40
摘要： PROBLEM TO BE SOLVED: To press and hold a timbering member uniformly along the inner periphery of a skin plate without the possibility of entering of sediment and muddy water by disposing a timbering member support jack for pressing and holding the timbering member in the rear of a gripper in a rear cylinder. SOLUTION: In the rear of a gripper casing 13, timbering memer support jacks 21 are fitted to the inner peripheral surface of a skin plate 18 or the rear surface of the casing 13. The jacks 21 are, seen in the longitudinal direction of an excavator 1, at equal spaces on the substantially same circumference as an auxiliary propulsion jack 17 along the inner peripheral surface of the skin plate 18, and arranged in such a manner as to correspond to the respective segments S. Thus, when the segments S temporarily assembled like a cylinder are connected to each other by bolts or the like by jacks with small overall length the respective segments S can be pressed and held. Even if the jacks 21 are disposed in the rear of the main gripper 11, it is not necessary to elongate the overall length of the rear cylinder 3.

3. 发明专利

JPH09158681A EXECUTION WORK CONTROL SYSTEM OF TUNNEL EXCAVATOR 失效
公开(公告)号：JPH09158681A
公开(公告)日：1997-06-17
申请号：JP31922195
申请日：1995-12-07
申请人： OHBAYASHI CORP , KAWASAKI HEAVY IND LTD
发明人： OZAWA KIMITOMO , MIURA MASAHIKO , KAZAMA KEIZO , ISO YOSHINOBU , HIRAKAWA YASUYUKI , TOMIOKA AKIRA , KONDO YASUNORI
IPC分类号： E21D9/10
摘要： PROBLEM TO BE SOLVED: To perform highly efficient execution work control by collecting and analyzing execution work data obtained at excavation propelling work in real time. SOLUTION: The execution work control system of a tunnel excavator is provided with data collecting means 30, 31, 35 and 41 to collect execution work data such as machine data, bedrock data and boring data obtained at excavation propelling work and a bedrock evaluating means 35 to evaluate properties of bedrock by performing operation on the basis of the collected data, and cutter torque, thrust, elongating speed, cutter rotating speed, the excavation propelling direction or the like are controlled by selecting a combition of operations of an excavation propelling mechanism according to properties of the evaluated bedrock. The execution work data to be collected can be obtained by an MG factor obtained by pressing a main gripper 14 against the bedrock side, an FG biting-in quantity obtained by making a front gripper 12 bite in the bed rock side or cargo loading testing data of an exclusive cargo loading testing device 58.

4. 发明专利

JP2013092274A Control blasting system 有权
标题翻译：控制爆破系统
公开(公告)号：JP2013092274A
公开(公告)日：2013-05-16
申请号：JP2011233041
申请日：2011-10-24
申请人： Kayaku Japan Co Ltd , カヤク・ジャパン株式会社 , Ohbayashi Corp , 株式会社大林組
发明人： KUWATA KAZUYOSHI , NAKAMURA AKIISO , SADASHI YOSHIMITSU , TANAKA YASUSHI , IGARASHI AKIO , TAKADA TAMIO , NAGAHISA KAZUMASA , HIRAKAWA YASUYUKI
IPC分类号： F42D1/00 , E21D9/00 , F42D1/055
摘要： PROBLEM TO BE SOLVED: To provide an economic control blasting system enabling delay blasting exceeding the number of conventional stages.SOLUTION: The control blasting system 1 includes: electric detonators 3a-3r, 4a-4r; and a firing machine 5 electrically connected to the electric detonators 3a-3r, 4a-4r via a branch box 6. When a delivery duration T of initiation electric energy of the firing machine 5 is set to be 175 ms in a range of 0 ms to 175 ms, the electric detonators 3a-3r are set so that delay time thereof is longer than the delivery duration T, and are connected to the firing machine 5 to be initiated at different times. The electric detonators 4a-4r are configured to be initiated at different times before the shortest initiation time of the electric detonators 3a-3r after elapse of the delivery duration T and are connected to the firing machine 5, respectively.
摘要翻译：要解决的问题：提供经济控制爆破系统，其能够延迟爆破超过常规阶段的数量。解决方案：控制爆破系统1包括：电雷管3a-3r，4a-4r; 以及通过分支箱6电连接到电雷管3a-3r，4a-4r的点火机5.当在0毫秒的范围内将点火机5的启动电能的输送持续时间T设定为175ms 至175ms，电雷管3a-3r被设定为延迟时间长于输送持续时间T，并且与点火机5连接以在不同时间开始。电雷管4a-4r被配置为在经过传送持续时间T之后的电雷管3a-3r的最短启动时间之前的不同时间开始并分别连接到击发机5。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010156133A Lining concrete curing apparatus and curing method 有权
标题翻译：内装固化装置和固化方法
公开(公告)号：JP2010156133A
公开(公告)日：2010-07-15
申请号：JP2008334414
申请日：2008-12-26
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KOBAYASHI MAKOTO , HASEGAWA HIROSHI , HIRAKAWA YASUYUKI , HASHIZUME MASAHIRO , NAGAHISA KAZUMASA
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To easily and efficiently cure lining concrete in a curing section in a short time. SOLUTION: This lining concrete curing apparatus includes: a curing sheet 21 having a space at the inner surface side of the lining concrete 42 to form a space 25 between itself and the inner surface of the lining concrete 42; first sealing members 22 sealing both ends in the tunnel longitudinal direction of the space 25; second sealing members 23 sealing both ends in the tunnel circumferential direction of the space 25; an air supply pipe 30 provided to extend in the longitudinal direction of a tunnel along the end in the tunnel circumferential direction of the curing sheet 21 or along the top of the curing sheet 21 and having a plurality of air supply ports communicating with the space 25; an exhaust pipe 34 provided to extend in the longitudinal direction of the tunnel along the top of the curing sheet 21 or along the end in the tunnel circumferential direction and having a plurality of exhaust ports communicating with the space 25; and a humidifier 29 circulating humidified air between itself and the space 25 through the air supply pipe 30 and the exhaust pipe 34. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在短时间内易于有效地固化固化部分的衬砌混凝土。该衬里混凝土固化装置包括：固化片21，其在衬里混凝土42的内表面侧具有空间，以在其自身与衬里混凝土42的内表面之间形成空间25; 第一密封构件22密封空间25的隧道纵向方向上的两端; 第二密封构件23密封空间25的隧道周向的两端; 设置成沿着固化片21的隧道周向的端部沿着隧道的长度方向延伸的空气供给管30，或者沿着固化片21的顶部延伸，并且具有与空间25连通的多个供气口 ; 排气管34，其设置成沿着固化片21的顶部沿着隧道的长度方向延伸，或者沿隧道周向的端部延伸，并且具有与空间25连通的多个排气口; 以及加湿器29，其通过空气供给管30和排气管34在其与空间25之间循环加湿空气。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JPH09125887A ASSEMBLY STRUCTURE OF TUNNEL LINING MEMBER 失效
公开(公告)号：JPH09125887A
公开(公告)日：1997-05-13
申请号：JP28019495
申请日：1995-10-27
申请人： OHBAYASHI CORP
发明人： FUJISAWA KAORU , HIRAKAWA YASUYUKI , ISO YOSHINOBU , MORIYA YOICHI
IPC分类号： E21D9/00 , E21D9/06 , E21D11/04 , E21D11/14
摘要： PROBLEM TO BE SOLVED: To facilitate disassembly and removal of an assembled tunnel lining member when a tunnel body part is excavated for spreading. SOLUTION: The assembly structure 20 of a tunnel lining member is formed in such a manner that a plurality of tunnel lining members 21 are assembled together in an annular shape to form a lining body 23, joints 26, containing a V-shape groove 24 and a V-shape protrusion piece 25 as a temporary engaging means formed in and on the two end faces in a peripheral direction of the four tunnel lining members 21 in an arcuate shape in cross section, are formed in the three spots of the connection parts in four spots of the tunnel covering member 21, and an expandable jack 27 is located at a remaining one connection part. By fitting the V-shape groove and the V-shape protrusion piece in each other as a guide, the joints 26 are rapidly formed. Further, by expanding the expandable jack, a lining body is rapidly and easily arranged, and by removing the joint through contraction of the expandable jack, the tunnel lining member is easily disassembled and removed.

7. 发明专利

JPH08284583A TUNNEL EXCAVATOR 失效
公开(公告)号：JPH08284583A
公开(公告)日：1996-10-29
申请号：JP9248395
申请日：1995-04-18
申请人： OHBAYASHI CORP
发明人： INOUE MAKOTO , FUJISAWA KAORU , HIRAKAWA YASUYUKI
IPC分类号： E21D9/06 , E21D9/10 , E21D9/11
摘要： PURPOSE: To excavate and form a tunnel having a large diameter quickly and efficiently by mechanism excavation without particularly conducting blasting operation even to a stable hard ground such as a bedrock. CONSTITUTION: A front drum section 12 and a rear drum section 13 are connected in an extensible manner by a thrust jack, and the front gripper 18 of the front drum section 12 and the main gripper 19 of the rear drum section 13 are projected and forwarded and retreated alternately and the thrust jack is expanded and contracted while obtaining fixed reaction, thus gradually moving a tunnel excavator 10 forward in the so-called measuring worm manner. A pilot drum section 15 forward projected and arranged from a cutter head 11 precedently excavates a central pilot section prior to the excavation work of a broadened section by the cutter head 11 of the drum section 12 by a pilot cutter head 14 at the front end of the pilot drum section 15.

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