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1. 发明专利

JP2005220594A Pile construction method and equipment therefor 审中-公开
标题翻译：桩施工方法及其设备
公开(公告)号：JP2005220594A
公开(公告)日：2005-08-18
申请号：JP2004028869
申请日：2004-02-05
申请人： Nippon Beesu Kk , 日本ベース株式会社
发明人： KOMAZAWA KAZUO
IPC分类号： E21B7/00 , E02D5/44
摘要： PROBLEM TO BE SOLVED: To provide a pile construction method and equipment therefor which enable a pile to be efficiently constructed while excavated soil is discharged, and which enhance a load bearing capacity by the possession of a pile base.
SOLUTION: An auger screw 4 is inserted into a hollow pile 7 whose lower end is provided with a flange 8; a detachable excavating head 9 is coupled to the lower end of a rod 12 by means of an engaging protrusion 17 and a protrusion 16; and the hollow pile 7 which is held in a sandwiched state by a chucking member 6 is pressed into the ground so that an interval between the flange 8 and the excavating head 9 can be kept constant. The excavated soil can be discharged to the outside from the upper end of the hollow pile 7 by ascending in the hollow pile 7. The excavating head 9 can be left behind on the inner bottom of an underground hole, and integrated with the flange 8 so as to constitute a reinforcing member for forming a pile base at the lower end of the hollow pile 7.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种桩施工方法和设备，其能够在挖掘土壤排放时使桩能够有效地构建，并且通过拥有桩基来增强承载能力。解决方案：将螺旋螺杆4插入中空桩7，中空桩7的下端设有凸缘8; 可拆卸的挖掘头9通过接合突起17和突起16联接到杆12的下端; 并且通过夹紧构件6保持在夹持状态的中空桩7被压入地面，使得凸缘8和挖掘头9之间的间隔可以保持恒定。挖掘出的土壤可以从空心桩7的上端排出到外部，上空在中空桩7中。挖掘头9可以留在地下孔的内底上，与法兰8一体化构成用于在中空桩7的下端形成桩基的加强构件。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2010255214A Casing for pulling out existing pile 审中-公开
标题翻译：推出现有的皮带
公开(公告)号：JP2010255214A
公开(公告)日：2010-11-11
申请号：JP2009103724
申请日：2009-04-22
申请人： Nippon Beesu Kk , 日本ベース株式会社
发明人： KOMAZAWA KAZUO , KOMAZAWA TATSUYA
IPC分类号： E02D9/02 , E02D13/08
摘要： PROBLEM TO BE SOLVED: To surely pull out an existing pile when it is damaged, destroyed or ruptured. SOLUTION: This cylindrical casing for pulling out the existing pile has an excavating claw at a lower edge, and has an inside diameter larger than an outside diameter of the existing pile to be pulled out. In the casing, the plurality of claws are provided at regular spaces in a circumferential direction among them on a peripheral wall near a lower end of the casing. Each of the claws is journaled in such a manner as to be swingable between a position to be brought about almost along the peripheral wall of the casing by earth pressure in the casing during the normal rotation of the casing, and a position to be raised almost in a centripetal direction by the earth pressure in the casing during the reverse rotation of the casing. Additionally, each of the claws has a length which is set so that the claw in the position to be raised in the centripetal direction can be locked to a lower end of the existing pile when the casing is jacked into the outer periphery of the existing pile. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当损坏，破坏或破裂时，确保拔出现有的桩。
解决方案：用于拉出现有桩的圆柱形壳体在下边缘处具有挖掘爪，并且其内径大于要拉出的现有桩的外径。在壳体中，多个爪在壳体的下端附近的周壁上沿周向的规则的间隔设置。每个爪以这样一种方式进行记录，以便在壳体正常旋转期间几乎沿壳体的周壁几何在壳体周围的位置上摆动，以及几乎可以升高的位置在壳体的反向旋转期间，通过壳体中的土压力在向心方向上。此外，每个爪具有这样设定的长度，使得当将套管插入到现有桩的外周中时，将在向心方向上升高的位置上的爪可以锁定到现有桩的下端。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012041674A Destruction device and destruction and discharge device of precast end-plated concrete hollow pile 有权
标题翻译：预制末端混凝土中空桩的破坏装置和破坏装置
公开(公告)号：JP2012041674A
公开(公告)日：2012-03-01
申请号：JP2010180889
申请日：2010-08-12
申请人： Nippon Beesu Kk , 日本ベース株式会社
发明人： KOMAZAWA KAZUO
IPC分类号： E04G23/08
摘要： PROBLEM TO BE SOLVED: To surely break a ring-like iron end plate fixed to an end part of a PC hollow pile and to easily destroy the entire hollow pile.SOLUTION: For a destruction device of a precast end-plated concrete hollow pile, a breaking body A composed by disposing a plurality of roughly vertically extended cutting long blades 11 of a necessary length at equal angle intervals with each other around a rotational shaft having an excavation guide member at a lower end is provided on a position higher than the excavation guide member of the rotational shaft, and the plurality of cutting long blades 11 are disposed roughly in a wedge shape by successively narrowing the horizontal intervals of tips of each other downwards. The tip horizontal interval at the lowermost end in the wedge-shaped cutting long blades 11 is made slightly smaller than an inner diameter of the precast end-plated concrete hollow pile, the tip horizontal interval is successively enlarged upwards, and the tip horizontal interval at the uppermost end is made slightly larger than an outer diameter of the end plate of the precast end-plated concrete hollow pile.
摘要翻译：要解决的问题：确定地将固定在PC空心桩的端部上的环状铁端板破坏并容易地破坏整个空心桩。解决方案：对于预制终端电镀混凝土空心桩的破坏装置，将破碎体A以相等角度的间隔围绕旋转方向相互设置多个大致垂直延伸的切割长刀片11，具有下端的挖掘引导构件的轴设置在比旋转轴的挖掘引导构件更高的位置，并且多个切割长刀片11通过依次缩小尖端的水平间隔而大致设置为楔形彼此向下。楔形切割长刀片11中的最下端的尖端水平间隔被制成略小于预制结构的混凝土空心桩的内径，尖端水平间隔连续地向上扩大，并且尖端水平间隔在使最上端略大于预制电镀混凝土空心桩的端板的外径。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2007132067A Method and equipment for hanging excavation-rod charging deformed pile 审中-公开
标题翻译：用于悬挂钻孔荷载变形桩的方法和设备
公开(公告)号：JP2007132067A
公开(公告)日：2007-05-31
申请号：JP2005325622
申请日：2005-11-10
申请人： Nippon Beesu Kk , Sanwa Kizai Co Ltd , Seiji Tsuji , 三和機材株式会社 , 日本ベース株式会社 , 清二辻
发明人： TSUJI SEIJI , KOMAZAWA KAZUO , YAMAZAKI KAZUO
IPC分类号： E02D7/00
摘要： PROBLEM TO BE SOLVED: To set an excavation-rod charging deformed pile in an erection starting position perpendicular to the ground without needing dangerous high lift work.
SOLUTION: A deformed-rod erection machine is equipped with a plurality of excavation rods which can be freely brought into contact with and separated from an ascendably/descendably-supported rotary drive part, and an ascendable/descendable pile hanging bracket. In this method for hanging the excavation-rod charging deformed pile, the excavation rods are charged into grooves of the deformed pile which is horizontally placed on the ground, respectively, the rotary drive part is lowered to the vicinity of the deformed pile, the excavation rods in a state of being charged into the deformed pile are connected to the rotary drive part in expandably/contractibly bent states, the deformed pile is connected to the hanging bracket, and subsequently, the excavation-rod charging deformed pile is hung in the vertical erection starting position while the excavation rods are brought into unbent states from the bent states.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：将挖掘杆充填变形桩设置在垂直于地面的竖立起始位置，而不需要危险的高起重作业。解决方案：变形杆安装机配备有可以自由地与上升/下降支撑的旋转驱动部件接触并分离的多个挖掘杆以及可升降的桩吊架。在这种用于悬挂挖掘杆装填变形桩的方法中，挖掘杆分别装入水平放置在地面上的变形桩的槽中，旋转驱动部分下降到变形桩附近，挖掘被装入变形桩状态的杆以可展开/收缩的弯曲状态连接到旋转驱动部，变形的桩连接到悬挂支架，随后将挖掘杆充装变形的桩悬挂在垂直开挖杆从弯曲状态进入未弯曲状态时的安装起始位置。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2011012497A Head for drilling expanded hole 有权
标题翻译：钻头扩孔
公开(公告)号：JP2011012497A
公开(公告)日：2011-01-20
申请号：JP2009159055
申请日：2009-07-03
申请人： Maeta Seihin Hanbai Ltd , Nippon Beesu Kk , 前田製品販売株式会社 , 日本ベース株式会社
发明人： YAMANAKA NOBUAKI , SATO HIROSHI , KOMAZAWA KAZUO , KOMAZAWA TATSUYA
IPC分类号： E21B10/32 , E21B10/44
摘要： PROBLEM TO BE SOLVED: To provide a head simple in structure for drilling an expanded hole by which the expanded hole can be drilled by forward rotation, and the diameter of an expansion blade can be surely expanded to a predetermined angle even in the cohesive soil ground.SOLUTION: A lower shaft 5 is connected to a lower end of an upper shaft 2 in a manner of being rotatable in forward and inverse directions at a predetermined angle. An expansion vane supporting member 8 supporting the expansion vane 10 by means of a shaft 11 to be rotatable within the predetermined angle is fitted to the lower shaft 5, and the expansion vane operating member expanding the diameter of the expansion vane outward is fitted to the upper shaft 2.
摘要翻译：要解决的问题：提供一种头部简单的结构，用于钻孔，通过正向旋转可以钻出扩孔，膨胀叶片的直径即使在粘性土壤地面也可以确定地扩大到预定角度解决方案：下轴5以能够以预定角度的正向和反向方向旋转的方式连接到上轴2的下端。通过轴11将膨胀叶片10支撑在预定角度内可旋转的膨胀叶片支撑构件8被装配到下轴5上，扩张叶片操作构件向外扩展膨胀叶片的直径，上轴2。

6. 发明专利

JP2010270494A Pendulum type enlarging head with lock device 审中-公开
标题翻译： PENDULUM型带锁定装置的放大头
公开(公告)号：JP2010270494A
公开(公告)日：2010-12-02
申请号：JP2009122947
申请日：2009-05-21
申请人： Nippon Beesu Kk , 日本ベース株式会社
发明人： KOMAZAWA KAZUO , KOMAZAWA TATSUYA , KANEKO SHINJIRO
IPC分类号： E21B7/28
摘要： PROBLEM TO BE SOLVED: To provide a lock device capable of preventing the expansion of an enlarging wing during the time of excavation by normal rotations and enabling expansion by earth pressure by releasing the prevention during the time of reverse rotations.
SOLUTION: In an enlarging head body in a pendulum type enlarging head with the lock device, an upper body and a lower body are connected to each other in such a way as to each freely normally and reversely rotate by prescribed angles and to transmit rotations. An upper end part of a pendulum type enlarging wing having an excavating blade at its lower end is pivoted at the lower body in such a way as to freely rock within the range from a contraction position to an enlarging position in a plane in parallel with a vertical cross-section of the enlarging head body. The lower body is provided with a lock member which is freely detachably fastened to the enlarging wing to prevent the enlarging wing from rocking from the contraction position to the enlarging position during the time of normal rotations. The upper body is provided with a lock release member which presses the lock member to release the lock member's prevention of the enlarging rocking of the enlarging wing by the free reverse rotations of the upper body.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种锁定装置，其能够通过正常旋转来防止在挖掘期间扩大机翼的膨胀，并且能够通过在反转时间期间防止泄漏来实现土压力的膨胀。解决方案：在具有锁定装置的摆式放大头的放大头体中，上体和下体彼此连接，使得每个自由地正常和反向旋转规定的角度，并且传输旋转。在其下端具有挖掘刀片的摆式放大翼的上端部在下体上以与平行于平面的平面内的收缩位置到扩大位置的范围内自由摇动的方式枢转，放大头体的垂直横截面。下体设置有锁定构件，该锁定构件可自由地可拆卸地紧固到放大翼，以防止扩大的翼在正常旋转期间从收缩位置摇摆到扩大位置。上身设置有锁定释放构件，该锁定释放构件按压锁定构件以释放锁定构件，防止由于上身的自由反转而使扩大翼的放大摇摆。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2014218817A アースオーガー及び地中障害物撤去工法审中-公开
标题翻译：地下平台和移除地下障碍物的方法
公开(公告)号：JP2014218817A
公开(公告)日：2014-11-20
申请号：JP2013098121
申请日：2013-05-08
申请人：日本ベース株式会社 , Nippon Beesu Kk
发明人： KOMAZAWA TATSUYA , KOMAZAWA KAZUO
IPC分类号： E21B7/00
CPC分类号： E21B7/00
摘要：【課題】地中障害物撤去を効率良く施工することができ、それによって工期の短縮を図ることができ、また施工現場の空頭制限を受けることがないアースオーガー及びそれを用いた地中障害物撤去工法を提供する。【解決手段】オーガー軸4,6の外周にスパイラル翼5が設けられたオーガースクリュー2と、その先端に取り付けられ、切削ビット20を有するオーガーヘッド3とからなるアースオーガー1であって、アースオーガー1を全周回転掘削機のチャック機構によって把持するために、スパイラル翼5の外周に円筒状の把持部8を設けた。把持部8にはスパイラル翼5の上下の翼部分間に開口し、翼部分間が破砕物で詰まるのを防止するためにスパイラル状の切欠き15が設けられている。【選択図】図1
摘要翻译：要解决的问题：提供一种能够有效地执行地下障碍物的去除的地球螺旋钻，从而在施工现场没有间隙限制的情况下减少施工周期，以及通过使用地球螺旋钻去除地下障碍物的方法解决方案：地埋螺旋推运器1包括：螺旋桨螺杆2，螺旋叶片5设置在螺旋钻轴4,6的外周; 以及安装在其尖端上的螺旋钻头3，其具有切削刀头20.在螺旋叶片5的外周设置有圆柱形保持部分8，以便通过全方向旋转挖掘机的卡盘机构来保持接地螺旋钻1。在保持部8中，螺旋叶片5的上下叶片部分之间具有开口，并且设置有螺旋切口15，以防止叶片部分之间的开口被破碎的产品堵塞。

8. 发明专利

JP2013053495A Exciter, installation machine and installation method 有权
标题翻译： EXCITER，安装机和安装方法
公开(公告)号：JP2013053495A
公开(公告)日：2013-03-21
申请号：JP2011194145
申请日：2011-09-06
申请人： Ohbayashi Corp , 株式会社大林組 , Nippon Beesu Kk , 日本ベース株式会社
发明人： SHIMADA YOICHI , KURIO NOBUO , KIYOTA MASAHIRO , KOMAZAWA TATSUYA , KOMAZAWA KAZUO
IPC分类号： E02D7/18
摘要： PROBLEM TO BE SOLVED: To provide means for inhibiting vibration generated by an exciter from being transmitted via a leader to each part of an installation device.SOLUTION: An exciter 40 is liftably connected to a leader erected on an installation machine which presses a steel pipe pile into a ground, for causing vibration while gripping the steel pipe pile. The exciter includes a chuck mechanism 48 for gripping the steel pipe pile, a vibro-hammer 50 joined to the chuck mechanism 48 for causing the vibration, a connection part 44 liftably connected to the leader, and a plurality of laminated rubbers 62 for joining the vibro-hammer 50 to the connection part 44.
摘要翻译：要解决的问题：提供用于抑制由激励器产生的振动经由引导器传送到安装装置的每个部分的装置。解决方案：激励器40可升降地连接到竖立在安装机上的导杆上，该安装机将钢管桩压入地面，以在夹紧钢管桩时引起振动。励磁机包括用于夹持钢管桩的卡盘机构48，与卡盘机构48连接的振动的振动锤50，可升降地连接到引导件的连接部分44和用于连接该引导件的多个层压橡胶62 振动锤50连接到连接部分44.版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2008031756A Inner excavation jacking device for hollow member 审中-公开
标题翻译：用于中空会员的内部挖掘装置
公开(公告)号：JP2008031756A
公开(公告)日：2008-02-14
申请号：JP2006207493
申请日：2006-07-31
申请人： Nippon Beesu Kk , Sanwa Kizai Co Ltd , 三和機材株式会社 , 日本ベース株式会社
发明人： KOMAZAWA KAZUO , YAMAZAKI KAZUO
IPC分类号： E02D7/00 , E02D7/18
摘要： PROBLEM TO BE SOLVED: To positively jack a hollow member even if peripheral surface sediment resistance is increased accompanied by the diameter enlargement and lengthening of the hollow member.
SOLUTION: This inner excavation jacking device for the hollow member is constituted by supporting a rotational driving device and a hollow member jacking device liftably to a mast so as to be liftable, and connecting an excavating screw rod with a screw blade provided in a protruded manner on the outer peripheral surface of the rod and with an excavating head provided in a protruded manner at the bottom end of the rod, hangingly at its top end to an output shaft of the rotational driving device. The hollow member with a soil removal port opened at the top end is detachably gripped at its top end by the hollow member jacking device to be hung down in a state of the soil removal port being opened to the outside, and a vibratory hammer is mounted to apply vertical vibration to the hollow member. The excavating screw rod is rotatably inserted through the hollow member.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使随着中空构件的直径扩大和延长而增加了周边表面的沉积阻力，也能正确地插入中空构件。解决方案：用于中空构件的该内挖掘起升装置通过将旋转驱动装置和中空构件上升装置可升降地支撑到桅杆上而构成，以便可升降，并将挖掘螺杆与设置在在杆的外周面上以突出的方式突出并且具有在杆的底端突出设置的挖掘头，其顶端悬挂在旋转驱动装置的输出轴上。具有在顶端开口的除污口的中空构件在其顶端处可拆卸地被中空构件顶起装置夹紧，以在去除开口的状态下向外悬挂，并且安装振动锤以向中空构件施加垂直振动。挖掘螺杆通过中空构件可旋转地插入。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2003041877A Excavation head 审中-公开
标题翻译：挖掘头
公开(公告)号：JP2003041877A
公开(公告)日：2003-02-13
申请号：JP2001231568
申请日：2001-07-31
申请人： Nippon Beesu Kk , 日本ベース株式会社
发明人： KOMAZAWA KAZUO
IPC分类号： E21B10/32
摘要： PROBLEM TO BE SOLVED: To provide an excavation head capable of consecutively forming a bulb section of a diameter widening hole in an underground hole excavated by an earth auger with simple operation.
SOLUTION: When lock shafts 15 and 15 are moved upward while forward rotating a main shaft 1, diameter widening vanes 5 and 5 consisting of second lever sections 10 combined with first lever sections 8 and 8 having excavating edges 7 and 7 and third lever sections 11 are widely opened to the outside of a diameter of spiral vanes 2 and 2 with oscillating shafts 6 and 6 as the center. The second lever sections 10 have circular arc holes 12 through which the lock shafts 15 and 15 pass, and the third lever sections 11 have open-holes 13 through which the lock shafts 15 pass. When the main shaft 1 is reverse rotated, the diameter widening vanes 5 and 5 are stored inside of the diameter of the spiral vanes 2 and 2.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种挖掘头，其能够以简单的操作在地螺旋钻挖掘的地下孔中连续地形成直径扩大孔的球形部。解决方案：当锁定轴15和15向上移动主轴1时，由具有挖掘边缘7和7的第一杠杆部分8和8组合的第二杠杆部分10组成的直径扩大叶片5和5以及第三杠杆部分11 在以摆动轴6和6为中心的螺旋叶片2和2的直径的外侧被广泛地打开。第二杠杆部分10具有圆弧孔12，锁定轴15和15通过该圆弧孔12，并且第三杆部分11具有锁定轴15穿过的开放孔13。当主轴1反向旋转时，直径扩大叶片5和5被存储在螺旋叶片2和2的直径的内部。

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