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    • 1. 发明专利
    • Outermost circumference cutter for hard wall and shield machine having the same
    • 具有相同功能的硬壁式外壳切割机
    • JP2003336486A
    • 2003-11-28
    • JP2002148657
    • 2002-05-23
    • Kajima CorpKawasaki Heavy Ind Ltd川崎重工業株式会社鹿島建設株式会社
    • KONDO YASUNORIMORIO SABUROTANAAMI KOICHIOKUWA SHOJIMIZOTA HISASHIISHIKAWA ZENICHIIWAZUMI TOMOKAZUKAMIO MASAHIRO
    • E21D9/087E21D9/08
    • PROBLEM TO BE SOLVED: To solve a problem of a conventional cutter for cutting a hard wall wherein, when the cutter is used for the outermost circumference of a cutter disk, vibration and noise occur in the cutter disk and a shield body due to friction produced by a contact of the outer circumference of the cutter with a cutting surface. SOLUTION: This cutter is provided in the outermost circumference part of the cutter dirk 1 turning in the front part of the shield machine and formed with prescribed height blade parts 12 and 13 in the cutting outer circumference part of the cutter disk 1. This outermost circumference cutter 8 for the hard wall is provided with a cutting tip 11 which has a vertical rake angle o formed in the turning direction of the cutter disk 1 from the blade parts 12 and 13 to the shield body side, a horizontal rake angle p formed rearward in the turning direction of the cutter disk 1, a vertical clearance angle q formed from the cutting front surface of the cutter disk 1 to the shield body side, and a horizontal clearance angle r formed rearward in the turning direction of the cutter disk 1 so as to efficiently excavate the excavation outermost circumference. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了解决现有的切割硬质切割刀的问题,其中当切割器用于切割盘的最外周时,在刀盘和屏蔽体中产生振动和噪声 由于切割器的外周与切割面的接触而产生的摩擦。 解决方案:该切割器设置在切割器dirk 1的最外周部分,该切割器dirk 1在屏蔽机器的前部转动,并且在切割刀盘1的切割外周部分中形成有规定高度的刀片部分12和13。 用于硬壁的最外周切割器8设置有切割刀片11,切削刀片11具有从刀片部分12和13到屏蔽体侧在刀盘1的转动方向上形成的垂直前角o,水平前角 p在切割盘1的转动方向上向后形成从切割盘1的切割前表面到屏蔽体侧形成的垂直间隙角q和在切割器的转动方向上向后形成的水平间隙角r 盘1,以便有效地挖掘挖掘最外周。 版权所有(C)2004,JPO
    • 2. 发明专利
    • Runaway arrester and carriage
    • RU AY AY TER。。。
    • JP2014121946A
    • 2014-07-03
    • JP2012279152
    • 2012-12-21
    • Kajima Corp鹿島建設株式会社
    • SUGANO KATSUHIKOTAKIMOTO KUNIHIKOKUMABE TAKEHIKOHARAKO SATOSHISATO TATSUROMIZOTA HISASHIMANABE SATOSHITAKAYANAGI TOORUYASUHIKO RYUICHI
    • B60T7/12B60T1/14B60T7/00B61H7/00B61H11/04
    • PROBLEM TO BE SOLVED: To provide a runaway arrester which can ensure stable braking even in emergency and a carriage.SOLUTION: A runaway arrester 11, which is provided on a carriage 1 running on a rail 101, is equipped with: attackers 13, 14 which are provided to a wheel 5c of the carriage 1 and which are so displaced as to expand to a rotation diameter direction outer side by centrifugal force generated by rotation of the wheel 5c; a brake part 20 which is provided on a vehicle body 3 side of the carriage 1 and which starts braking operation for the carriage 1 when the attackers expanded to the rotation diameter direction outer side collide. The brake part 20 has brake members 25, 26 which are attached onto the vehicle body 3 side in the front or the rear of the wheel 5c. The brake members 25, 26 move and contact the rail 101 due to collision of the attackers 13, 14, and slide on the top face 101a of the rail to generate friction.
    • 要解决的问题:提供一种即使在紧急情况下也能确保稳定制动的防雷器。解决方案:设在行驶在轨道101上的滑架1上的防雷器11装备有:攻击者13,14 它们被提供给滑架1的轮5c,并且通过由轮5c的旋转产生的离心力而被移位以扩展到旋转直径方向外侧; 设置在滑架1的车体3侧并且当攻击者扩展到旋转直径方向外侧时开始滑架1的制动操作的制动部20碰撞。 制动部件20具有制动部件25,26,该制动部件25,26安装在车轮5c的前方或后方的车体3侧。 制动构件25,26由于攻击者13,14的碰撞而移动并接触轨道101,并在轨道的顶面101a上滑动以产生摩擦。
    • 3. 发明专利
    • Forward monitoring method for battery locomotive
    • 电动机车前向监控方法
    • JP2011103084A
    • 2011-05-26
    • JP2009258206
    • 2009-11-11
    • Kajima Corp鹿島建設株式会社
    • OYA MITSURUMIZOTA HISASHIKIKUCHI TETSUKI
    • G05D1/02
    • PROBLEM TO BE SOLVED: To provide a forward monitoring method for a battery locomotive that can detect obstacles at appropriate timing owing to a high speed scan and adequately cope with vibration and an inclination.
      SOLUTION: A laser scanning device 2 whose single laser scan (front 180 degrees) takes not more than 0.1 seconds is mounted to a truck 1 of a lead vehicle to be coupled, and an alarm transmission device 3 connected to the laser scanning device 2 is placed in communication with an alarm transmission device 4 connected to an alarm 5 and a battery locomotive control device 6. The laser scanning device 2 automatically detects an obstacle ahead, and a resultant laser scan data signal triggers a multilevel alarm for battery locomotive brake control.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于能够通过高速扫描在适当的定时检测障碍物并充分应对振动和倾斜的电池机车的正向监视方法。

      解决方案:将单次激光扫描(前180度)不超过0.1秒的激光扫描装置2安装到要耦合的引导车辆的卡车1,以及连接到激光扫描的报警传输装置3 设备2与连接到报警器5和电池机车控制装置6的报警传输装置4通信。激光扫描装置2自动检测前方的障碍物,并且所得到的激光扫描数据信号触发电池机车的多级报警 制动控制。 版权所有(C)2011,JPO&INPIT

    • 5. 发明专利
    • Used electric power suppression method of tunnel construction system
    • 隧道施工系统使用电力抑制方法
    • JP2013231285A
    • 2013-11-14
    • JP2012102787
    • 2012-04-27
    • Kajima Corp鹿島建設株式会社
    • KIKUCHI TETSUKIFUKUDA MASAHIROMIZOTA HISASHIMANABE SATOSHI
    • E21D9/06
    • PROBLEM TO BE SOLVED: To suppress an excessive increase in total used electric power of a tunnel construction system in tunnel excavation while maintaining a work environment.SOLUTION: In tunnel excavation, the total used electric power of a tunnel construction system is measured and specified in S1 and S2. In S3, the specified total used electric power is compared with a preset management value. When the total used electric power of the tunnel construction system exceeds the management value, an advance to S5 is made, the total used electric power is decreased by decreasing the rotating speed of a cutter head, the extension speed of a propulsion jack, the earth and sand conveying speed of a screw conveyor, the earth and sand conveying speed of a belt conveyor, and the earth and sand conveying speed of a vertical screw conveyor respectively. The processes S1-S3 and S5 are repeated until the total used electric power is decreased to the management value or less and when the total used electric power is decreased to the management value or less, an advance to S4 is made to continue the excavation of the tunnel.
    • 要解决的问题:在保持工作环境的同时,抑制隧道施工系统隧道施工系统的总用电量过度增加。解决方案:隧道开挖时隧道施工系统的总用电量, S1和S2。 在S3中,将规定的总用电量与预先设定的管理值进行比较。 当隧道施工系统的总用电量超过管理值时,进入S5,通过降低刀头的转速,推进千斤顶,地球的延伸速度来降低总的使用电力 螺旋输送机的输砂速度,皮带输送机的砂土输送速度,垂直螺旋输送机的砂土输送速度。 重复处理S1-S3和S5,直到总的使用电力降低到管理值以下,并且当总的使用电力减少到管理值以下时,进行S4到达继续挖掘 隧道。
    • 7. 发明专利
    • Underground-joining shield machine
    • 地下接缝机
    • JP2005226448A
    • 2005-08-25
    • JP2005135561
    • 2005-05-09
    • Kajima Corp鹿島建設株式会社
    • SATSUDEN TOSHIKAZUKAMIO MASAHIROHISAWA YUKIHIKOMIZOTA HISASHITAKASAKI TOSHIOOKUWA SHOJI
    • E21D9/06
    • PROBLEM TO BE SOLVED: To provide an underground-joining shield machine which is relatively simple in structure, low in manufacturing cost, good in working efficiency, and has a skin plate for ensuring water cutoff.
      SOLUTION: The underground-joining shield machine consists of a receiving shield machine (1) and a penetrating shield machine (30) which carry out tunnel excavation in two directions to be joined to each other. The penetrating shield machine (30) has a cutter section and the skin plate (40) arranged on a front section thereof. The receiving shield machine (1) has a joining device (14) arranged in a front inner section of a trunk (2) thereof, for accommodating therein the skin plate (40), and a tube seal (26) arranged inside the joining device. Further the receiving shield machine has an inner trunk (4) and a hardener injection pipe arranged inside the trunk (2). The inner trunk functions to bear the cutter section at its front section and is reciprocatively movable. When the shield machine is at a joint location, the skin plate (40) is joined to the joining device (14) and the tube seal (26) is pressurized to cut off water, followed by injecting the hardener (43) via the injection pipe.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种结构相对简单,制造成本低,工作效率好,并具有用于确保切水的皮肤板的地下接合盾构机。

      解决方案:地下接合屏蔽机由接收屏蔽机(1)和穿透屏蔽机(30)组成,其在两个方向上进行隧道掘进以相互连接。 穿透盾构机(30)具有切割部分,并且设置在其前部的皮肤板(40)。 接收屏蔽机(1)具有配置在其主体(2)的前内部的用于容纳皮肤板(40)的接合装置(14),以及配置在接合装置内的管密封件 。 此外,接收屏蔽机具有内部躯干(4)和布置在躯干(2)内部的硬化剂注入管。 内部躯干的作用是在其前部承受切割器部分并且可往复运动。 当屏蔽机处于关节位置时,皮肤板(40)与接合装置(14)接合,并且管子密封件(26)被加压以切断水分,然后经由注射器注入固化剂(43) 管。 版权所有(C)2005,JPO&NCIPI