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    • 1. 发明专利
    • クレーンの高さ変更方法
    • 高度变动方式
    • JP2015054773A
    • 2015-03-23
    • JP2013189623
    • 2013-09-12
    • 鹿島建設株式会社Kajima Corp
    • ANAI HIDEKAZUKATSURAGI HIDETOMOYAMAMOTO MASATSUGU
    • B66C5/02
    • 【課題】クレーンの高さを容易に変更することができるクレーンの高さ変更方法を提供する。【解決手段】L形クレーン20は、脚部23A,23Bを少なくとも備える下部フレーム20Aと、横梁部22、及び吊り下げ部を少なくとも備える上部フレーム20Bと、によって構成される。また、上部フレーム20Bの下方には、下部フレーム20Aに対して上部フレーム20Bを昇降させる昇降部150が配置される。これによって、例えばL形クレーン20の組み立て時においては、通常状態における高さよりも低い状態における上部フレーム20Bを、通常状態における高さとすることができる。また、例えばクレーンの解体時においては、上部フレーム20Bの高さを、通常状態における高さよりも低くすることができる。【選択図】図3
    • 要解决的问题:提供能够容易地改变起重机高度的起重机的高度变化方法。解决方案:L形起重机20包括:至少设置有腿部23A和23B的下部框架20A; 以及设置有至少横梁22和悬架部分的上框架20B。 用于将上框架20B相对于下框架20A提升的提升部分150设置在上框架20B的下部。 因此,当组装L形起重机20时,例如,能够将处于正常状态的高度的下状态的上框架20B设为正常状态的高度。 此外,例如,当拆卸起重机时,可以使上框架20B的高度低于正常状态。
    • 2. 发明专利
    • Drilling unit for tunnel excavator
    • 隧道挖掘机钻井单元
    • JP2007138599A
    • 2007-06-07
    • JP2005335090
    • 2005-11-21
    • Hitachi Zosen CorpKajima Corp日立造船株式会社鹿島建設株式会社
    • ANAI HIDEKAZUINOMATA KATSUMIHANAOKA TAIJISATO JOJI
    • E21D9/087
    • PROBLEM TO BE SOLVED: To provide a drilling unit for a tunnel excavator, which has a simple structure and can drill a tunnel of a deformed cross section by carrying out simple operation. SOLUTION: The drilling unit has oscillating columns 3, 3 which each oscillate about a shield trunk axis Os of a shield main body 11 in the range of a oscillation angle, and each of the oscillating columns 3, 3 has symmetrically arranged two rotary cutters 1U, 1D, and a fixed cutter 2 arranged at a peripheral portion of each of the rotary cutters 1U, 1D and at a midpoint between the rotary cutters 1U, 1D. Thus the rotary cutters 1U, 1D carry out excavation along curved peripheral portions T1 of the tunnel T during oscillation thereof, and excavation of corner arched portions T3 when the rotary cutters reach respective oscillation limits, and then the fixed cutters 2 carry out excavation inside vertical side portions T2. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种隧道式挖掘机的钻井单元,其具有简单的结构,并且可以通过简单的操作来钻出变形横截面的隧道。 解决方案:钻孔单元具有振荡柱3,3,每个摆动柱3在振荡角范围内围绕屏蔽主体11的屏蔽主轴轴线Os振荡,并且每个振荡柱3,3具有对称布置的两个 旋转刀具1U,1D和固定刀具2,其设置在旋转刀具1U,1D的周边部分,并且位于旋转刀具1U,1D之间的中点。 因此,旋转刀具1U,1D在其摆动期间沿着隧道T的弯曲周边部分T1进行挖掘,并且当旋转刀具达到相应的振动极限时开挖拐角拱形部分T3,然后固定刀具2在垂直方向内进行挖掘 侧部分T2。 版权所有(C)2007,JPO&INPIT
    • 3. 发明专利
    • Method and apparatus for decontaminating soil contaminated with oil
    • 用油污去除土壤的方法和装置
    • JP2003300055A
    • 2003-10-21
    • JP2002107267
    • 2002-04-10
    • Kajima Corp鹿島建設株式会社
    • IMADATE FUMIOYOKOYAMA MITSURUKIKUCHI SHIGERUKATO KUNIOANAI HIDEKAZUKAWABATA JUNICHI
    • B09C1/02B01D35/20B09B3/00B09C1/08
    • PROBLEM TO BE SOLVED: To provide a method and an apparatus for decontaminating the soil contaminated with oil continuously and in high efficiency.
      SOLUTION: A decontaminating tank main body (1) is divided by a partition wall (2) into a decontaminating tank (3) and a decontaminated soil discharging tank (4). The tank (3) is further divided into several tanks by partition walls (5) and screw conveyers (6 to 8) are arranged in the respective tanks. The soil contaminated with oil is thrown in the tank (3) and then an alkali and an aqueous hydrogen peroxide solution are added to the tank (3). The contaminated soil is decontaminated by causing minute bubbles of oxygen to bring the oil on the surface of soil particles to the water surface in a process where the screw conveyers (6, 7) are reciprocated. The decontaminated soil is carried out to the outside of the body (1) by the screw conveyer (8).
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种连续且高效率地污染被油污染的土壤的方法和装置。 解决方案:净化罐主体(1)由分隔壁(2)分成净化槽(3)和净化污泥排放槽(4)。 储罐(3)通过分隔壁(5)进一步分成几个罐,螺旋输送机(6至8)布置在相应的罐中。 被油污染的土壤被投入到罐(3)中,然后向罐(3)中加入碱和过氧化氢水溶液。 污染的土壤通过在螺旋输送机(6,7)往复运动的过程中通过产生微小的氧气泡使油在土壤颗粒的表面上到达水面而被净化。 净化的土壤通过螺旋输送机(8)进行到主体(1)的外部。 版权所有(C)2004,JPO
    • 4. 发明专利
    • Shield machine and method of constructing tunnel with rectangular cross section
    • 盾构机及其构造方法
    • JP2010189988A
    • 2010-09-02
    • JP2009037704
    • 2009-02-20
    • Kajima Corp鹿島建設株式会社
    • INOMATA KATSUMINIIHARA KYOMANABE SATOSHIYOSHIDA KIYOSHISATO TATSUROSUZUKI YASUHIROIMAGAWA TSUTOMUANAI HIDEKAZU
    • E21D9/087
    • PROBLEM TO BE SOLVED: To provide a shield machine that can excavate a tunnel with a substantially rectangular cross section in a forward earth with only a pair of cutters and that is prevented from being rolled, and a method of constructing the tunnel with a rectangular cross section using the shield machine. SOLUTION: The excavating range of the shield machine 1 is divided into two parts at the general center of the shield machine 1. An excavation part is provided to each of the divided excavation ranges (right and left half ranges of the shield machine 1). A rotating body 21a the rotating axis 33a of which is at the generally center of the excavating range is provided to one excavating range. A frame 25a is joined to the rotating body 21a. The frame 25a extends in the radial direction of the rotating body 21a, and a cutter 29a is provided to the end thereof. A same excavating part is provided also to the other excavation range. Namely, a pair of excavation parts are provided to the shield machine. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够利用只有一对切割器在前方的地面上开挖具有大致矩形横截面并且被防止滚动的隧道的盾构机,以及构造隧道的方法 使用屏蔽机的矩形截面。

      解决方案:屏蔽机1的挖掘范围在屏蔽机1的中心分成两部分。挖掘部分设置在每个分割的挖掘范围(盾构机的右半部分和左半部分) 1)。 其旋转轴线21a位于挖掘范围的大致中心的旋转体21a设置在一个挖掘范围。 框架25a与旋转体21a接合。 框架25a沿着旋转体21a的径向延伸,并且在其端部设置有切割器29a。 同样的挖掘部分也提供给另一个挖掘范围。 即,将一对挖掘部件设置在盾构机上。 版权所有(C)2010,JPO&INPIT

    • 5. 发明专利
    • Shield machine
    • 屏蔽机
    • JP2007039976A
    • 2007-02-15
    • JP2005225306
    • 2005-08-03
    • Kajima CorpKawasaki Heavy Ind Ltd川崎重工業株式会社鹿島建設株式会社
    • NAGAMORI KUNIHIROINOMATA KATSUMIANAI HIDEKAZUKONDO YASUNORIIWATA HIROKICHISAKAI YASUYUKIODA MAKOTO
    • E21D9/087
    • PROBLEM TO BE SOLVED: To provide a shield machine capable of excavating tunnels of various cross sectional shapes, simplified in structure, having a high excavating capacity, having excellent strength and durability, and applicable to the excavation of a natural ground including all soil qualities. SOLUTION: This shield machine comprises a rotary drum 40 supported on the front end portion of a shield machine body 2 rotatably around a first axis A1, a cutter support frame 50 supported on the rotary drum 40 rotatably around a second axis A2, a rotary cutter 60 supported on a cutter support frame 50 rotatably around a third axis A3 and having a plurality of cutter bits 61 on its surface, a rotary auxiliary cutter 70 supported on the rotary drum 40 rotatably around a fourth axis A4, and first to fourth rotatingly driving mechanisms 45, 55, 65, 75 independently rotatingly driving the rotary drum 40, the cutter support frame 50, the rotary cutter 60, and the rotary auxiliary cutter 70. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够挖掘各种截面形状,结构简单,挖掘能力高,强度和耐久性优异的隧道的盾构机,适用于包括全部的自然地面的挖掘 土壤质量。 解决方案:该屏蔽机器包括支撑在围绕第一轴线A1旋转的屏蔽机体2的前端部分上的旋转鼓40,围绕第二轴线A2可旋转地支撑在旋转滚筒40上的切割器支撑框架50, 旋转切割器60,其支撑在切割器支撑框架50上,可旋转地围绕第三轴线A3并且在其表面上具有多个切割刀头61,旋转辅助切割器70,其以第四轴线A4为中心旋转地支撑在旋转滚筒40上, 第四旋转驱动机构45,55,65,75独立地旋转地驱动旋转鼓40,切割器支撑框架50,旋转切割器60和旋转辅助切割器70.版权所有(C)2007,JPO&INPIT
    • 6. 发明专利
    • Arrival method for shield machine
    • 屏蔽机的方法
    • JP2005200874A
    • 2005-07-28
    • JP2004006414
    • 2004-01-14
    • Kajima Corp鹿島建設株式会社
    • ANAI HIDEKAZUUEKI YASUHIROMATSUOKA AKIRABANDO MASATOSHITANAKA ATSUSHIOTAKI MASAMICHIISHIHARA KIMIO
    • E21D9/06
    • PROBLEM TO BE SOLVED: To provide an arrival method for a shield machine for quickly and economically performing water discharge treatment without installing a drain facility on an arrival shaft side.
      SOLUTION: The arrival method of the shield machine installs a pipe 7 having a check valve 17 in the neighborhood of an upper end in a shaft 3 for arrival, and installs fluidization treatment earth 21 for holding an attitude of the shield machine 25 after installing a shield machine stopper 11, and water 23 is stored thereon. Next, the shield machine 25 is excavated down to the inside of the shaft 3 to cut the surface of the pipe 7 with a cutter of a face plate 39. The water 23 in the shaft 3 is flowed in the shield machine 25 through the check valve 17 and the pipe 7, discharged rearward of the shield machine 25, and treated with a muddy water treatment facility used during excavation. Furthermore, the fluidization treatment earth 21 in the shaft 3, the pipe 7 and the shield machine stopper 11 are removed, and a part or the whole of the shield machine 25 is collected from the shaft 3 on ground.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于快速经济地执行排水处理的盾构机的到达方法,而不必在到达轴侧安装排水设备。 解决方案:屏蔽机的到达方法在轴3的上端附近安装具有止回阀17的管道7,以便安装用于保持屏蔽机25的姿态的流化处理地球21 在安装屏蔽机挡块11之后,其上存储有水23。 接下来,将屏蔽机25向下挖到轴3的内侧,用面板39的切割器切割管7的表面。轴3中的水23通过检查流过盾构机25 阀17和管7在屏蔽机25后方排出,并用挖掘时使用的泥水处理设备进行处理。 此外,将轴3,管道7和屏蔽机械挡块11中的流化处理地线21除去,并且将屏蔽机25的一部分或全部从地面上的轴3收集。 版权所有(C)2005,JPO&NCIPI
    • 7. 发明专利
    • Shield machine
    • JP2004036172A
    • 2004-02-05
    • JP2002193394
    • 2002-07-02
    • Kajima Corp鹿島建設株式会社
    • NAGAMORI KUNIHIROKOBAYASHI TAKASHIIMAGAWA TSUTOMUANAI HIDEKAZU
    • E21D9/06
    • PROBLEM TO BE SOLVED: To provide a double-acting shield machine transmitting efficiently the rolling force of the outside shell and the sliding shell and preventing the rolling of the sliding shell and the outside shell and enabling stable shield excavation.
      SOLUTION: A sliding plate 41 is fixed to the inner periphery of the outside shell 3 of a double-acting simultaneously excavating 1 and a stopper 43 is fixed to the outside periphery of the sliding shell 5. A bearing mechanism 49 reducing the frictional resistance between the sliding face 45 and the shell 5 or the side face 47 and a stopper 43 is installed is installed. When the shell 3 is advanced to excavate a natural ground while rotating an excavating cutter 13, the plate 41 comes into contact with the stopper 43. The rolling power transmitted from the cutter 13 tothe shell 3 is transmitted from the shell 3 to the shell 5. The rolling force transmitted to the shell 5 is transmitted to a segment 27-n (n is an integer), and the rolling of the shell 3 and the shell 5 is prevented.
      COPYRIGHT: (C)2004,JPO
    • 9. 发明专利
    • クレーンの高さ変更構造、及び高さ変更方法
    • 高度变化结构和高度变化方法
    • JP2015054772A
    • 2015-03-23
    • JP2013189621
    • 2013-09-12
    • 鹿島建設株式会社Kajima Corp
    • ANAI HIDEKAZUKATSURAGI HIDETOMOYAMAMOTO MASATSUGU
    • B66C5/02
    • 【課題】クレーンの高さを容易に変更することができるクレーンの高さ変更構造、及び高さ変更方法を提供する。【解決手段】L形クレーン20は、上部フレーム20Bが起立した起立状態(使用時における状態)のみならず、上部フレーム20Bが下部フレーム20Aに対して折りたたまれた折りたたみ状態とすることができる。このような折りたたみ状態は、L形クレーン20の使用時の状態である起立状態よりもL形クレーン20の高さを低くできる。また、上部フレーム20Bには、当該上部フレーム20Bを回動部40周りに回動させる駆動部44が連結されている。従って、上部フレーム20Bを駆動部44によって回動部40周りに回動させることで、例えばL形クレーン20の組み立て時においては、折りたたみ状態から起立状態とすることができ、例えばL形クレーン20の解体時においては、起立状態から折りたたみ状態とすることができる。【選択図】図3
    • 要解决的问题:提供一种能够容易地改变起重机高度的起重机的高度变化结构和高度变化方法。解决方案:L型起重机20不仅可以被引入直立状态 使用),其中上框架20B竖立,而且上框架20B朝向下框架20A折叠的折叠状态。 折叠状态可以使L型起重机20的高度低于L型起重机20的竖立状态的高度,这是使用L型起重机20的状态。 上框架20B连接有使上框架20B围绕旋转部分40旋转的驱动部分44.因此,上框架20B通过驱动部分44围绕旋转部分40旋转,以允许L形起重机20 当组装起来时,例如从折叠状态进入竖立状态,并且允许L型起重机20例如在从竖立状态被拆卸成折叠状态时。