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1. 发明专利

JP2012237151A Drilling bit 审中-公开
标题翻译：钻头
公开(公告)号：JP2012237151A
公开(公告)日：2012-12-06
申请号：JP2011107259
申请日：2011-05-12
申请人： Okabe Co Ltd , 岡部株式会社 , Nippon Steel & Sumikin Metal Products Co Ltd , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E21B10/58
摘要： PROBLEM TO BE SOLVED: To provide a drilling bit that allows an amount of use of cemented carbide to be reduced to the utmost extent while preventing axial misalignment.SOLUTION: A drilling bit 1 is provided in which a plurality of house-shaped chips 12a to 12f are radially arranged on a chip mounting surface 12 of a metal base 1. While displacing the position by rotation at which the plurality of house-shaped chips 12a to 12f hit, an impact is given by vibration in a forward-backward direction to a subject to be drilled, thereby performing drilling. The plurality of house-shaped chips 12a to 12f include house-shaped chips 2a, 2c and 2e made of cemented carbide and metal base-integrated house-shaped chips 2b, 2d and 2f formed integrally with the metal base 1. The house-shaped chips 2a, 2c and 2e of cemented carbide and the metal base-integrated house-shaped chips 2b, 2d and 2f are arranged in a distributed manner on the chip mounting surface 12.
摘要翻译：要解决的问题：提供一种钻头，其允许将硬质合金的使用量减少至最大程度，同时防止轴向未对准。解决方案：提供钻头1，其中多个室内形状的切屑12a至12f径向布置在金属基座1的切屑安装表面12上。同时通过旋转来移动该位置，在该位置处多个房屋形状的切屑12a〜12f发生撞击，通过向前后方向的振动给予要钻削的对象的冲击，从而进行钻孔。多个室内芯片12a至12f包括由硬质合金制成的房屋形芯片2a，2c和2e以及与金属基座1一体形成的金属基底一体的房屋形状的芯片2b，2d和2f。房屋形硬质合金的芯片2a，2c和2e以及金属基体一体化的房屋形状的芯片2b，2d和2f以分散的方式布置在芯片安装表面12上。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012237149A Drilling bit 有权
标题翻译：钻头
公开(公告)号：JP2012237149A
公开(公告)日：2012-12-06
申请号：JP2011107257
申请日：2011-05-12
申请人： Okabe Co Ltd , 岡部株式会社 , Nippon Steel & Sumikin Metal Products Co Ltd , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E21B10/36
摘要： PROBLEM TO BE SOLVED: To provide a drilling bit that ensures performance of discharging slime while ensuring an increased length of a guide surface in a circumferential direction to improve straight advance performance without causing an adverse effect of the slime on a pull-back operation.SOLUTION: A drilling bit A is provided in which a plurality of blade bodies 2a to 2c are fixedly attached to a chip holding surface 12 of a metal base 1. The drilling bit A has guide surfaces 13a2 and 13a3 for maintaining straight advance performance between a coupling surface 11 and the chip holding surface 12 during drilling; and discharge groove surfaces 13b1 and 13b3 forming discharge grooves 13b11 and 13b31, respectively, through which slime produced during drilling is discharged. Guide surfaces 13a1 to 13a3 are inclined such that they are tapered from the chip holding surface 12 to the coupling surface 11 so as to come close to an axis line CL of the drilling bit A while the plurality of discharge groove surfaces 13b1 to 13b3 are inclined such that they are tapered so as to come close to the axis line CL of the drilling bit A as they come close to the chip holding surface 12.
摘要翻译：要解决的问题：为了提供确保排出泥浆性能的钻头，同时确保引导表面在圆周方向上的长度增加，以提高直线提前性能，而不会导致粘液对回拉的不利影响操作。解决方案：提供一种钻头A，其中多个叶片体2a至2c固定地附接到金属基座1的切屑保持表面12.钻头A具有用于保持直线前进的引导表面13a2和13a3 在钻孔期间联接表面11和芯片保持表面12之间的性能; 以及排出槽表面13b1和13b3，分别形成排放槽13b11和13b31，通过该排放槽表面在钻井期间产生粘液。导向面13a1〜13a3倾斜，使得它们从芯片保持表面12到联接表面11成锥形，以便靠近钻头A的轴线CL，同时多个排放槽表面13b1至13b3倾斜使得它们在靠近芯片保持表面12时成锥形以便靠近钻头A的轴线CL。版权所有：（C）2013，JPO＆INPIT

3. 发明专利

JP2009185551A Pressure receiving device 有权
标题翻译：压力接收装置
公开(公告)号：JP2009185551A
公开(公告)日：2009-08-20
申请号：JP2008028208
申请日：2008-02-07
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Okabe Co Ltd , 岡部株式会社 , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E02D5/80
摘要： PROBLEM TO BE SOLVED: To provide a user-friendly pressure receiving device, which can simply and accurately absorb a gap made between a ground side and an anchor member side without reference to the size of the gap, which can easily maintain an accurate operation, and which almost dispenses with troublesome maintenance operations.
SOLUTION: This pressure receiving device is equipped with a first engaging member 4 which is installed on the side of the anchor member 1, and a second engaging member 5 which is installed on the side of a bearing plate 3. The first and second engaging members 4 and 5 are engaged with each other in a state in which the second engaging member 5 can move in a phased manner only in a downward direction. The gap made between the side of the ground 2 and that of the anchor member is absorbed by the phased descent of the second engaging member 5.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用户友好的压力接收装置，其可以简单且准确地吸收在接地侧和锚固构件侧之间形成的间隙而不参考间隙的尺寸，这可以容易地维持准确的操作，几乎免除了麻烦的维护操作。解决方案：该压力接收装置配备有安装在锚定构件1侧的第一接合构件4和安装在承载板3侧的第二接合构件5.第一和第第二接合构件4和5在第二接合构件5可以仅在向下方向上以相位方式移动的状态彼此接合。地面2侧和锚定构件侧面之间的间隙被第二接合构件5的相位下降吸收。（C）2009年，JPO＆INPIT

4. 发明专利

JP2013194411A Protective sheath and anchor rod protection structure for slope stabilization method, and construction method thereof 有权
标题翻译：斜坡稳定方法的保护性护坡和锚索保护结构及其施工方法
公开(公告)号：JP2013194411A
公开(公告)日：2013-09-30
申请号：JP2012061952
申请日：2012-03-19
申请人： Okabe Co Ltd , 岡部株式会社 , Nippon Steel & Sumikin Metal Products Co Ltd , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E02D17/20 , E02D5/80
CPC分类号： E02D5/80
摘要： PROBLEM TO BE SOLVED: To provide a protective sheath having a structure which is easy to necessarily and sufficiently perform a secondary grout injection finally in a stage just before connecting a head of an anchor rod with a bearing plate, and a rust-proofing structure using the protective sheath.SOLUTION: A protective sheath 10 comprises a cylindrical body to be fitted to an anchor rod 3 and mounted near a ground surface in a slope stabilization method. The protective sheath 10 comprises: a flange-like bearing plate abutting part 10b radially spreading on one end side of the cylindrical body; a bellows-like bellows part 10c extending from the bearing plate abutting part 10b; and a plurality of spacer projections 10a radially outwardly projecting on the outer periphery of the other end side of the cylindrical body. The protective sheath 10 includes also an interval holding part 10e having an outer peripheral shape of a cylindrically curved surface or provided with a recess on the cylindrically curved surface, between the bellows part 10c and the spacer projections 10a.
摘要翻译：要解决的问题：提供一种保护护套，其具有在将锚杆与支承板的头部连接之前的阶段中最终容易地必须且充分地进行二次灌浆注射的结构，以及使用保护套。解决方案：保护套10包括一个圆柱形主体，该圆柱形主体将安装在锚杆3上，并以斜坡稳定方法安装在地面附近。保护套10包括：凸缘状支承板，其邻接部分10b在圆柱体的一端侧径向展开; 从支承板抵接部10b延伸的波纹管状波纹管部10c; 以及在圆柱体的另一端侧的外周上径向向外突出的多个间隔突起10a。保护套10还包括在波纹管部10c和间隔件突起10a之间具有圆柱形弯曲表面的外周形状或在圆柱形曲面上设置有凹部的间隔保持部10e。

5. 发明专利

JP2009221663A Pressure receiving device 有权
标题翻译：压力接收装置
公开(公告)号：JP2009221663A
公开(公告)日：2009-10-01
申请号：JP2008064006
申请日：2008-03-13
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Okabe Co Ltd , 岡部株式会社 , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E02D5/80
摘要： PROBLEM TO BE SOLVED: To provide an extremely user-friendly pressure device capable of easily and accurately absorbing the gap between a ground and an anchor member due to the subsidence of the ground irrespective of the size of the gap.
SOLUTION: This pressure receiving device comprises a fastening nut 5 screwed with the head of the anchor member 1 projecting upward with the insertion part of a pressure retaining plate 3 interposed therebetween, an upper supporting member 13 attached to the upper part of the anchor member 1, and a torsional coiled spring 11 installed between the fastening nut 5 and the upper supporting member 13. The ends of the torsional coiled spring 11 on both sides are engaged with the fastening nut 5 and the upper supporting member 11, respectively. Since the fastening nut 5 is rotated by the torsional restoring force of the torsional coiled spring 11, the gap between the ground 2 and the anchor member 1 can be absorbed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种非常用户友好的压力装置，能够容易且精确地吸收地面和锚定构件之间的间隙，这是由于地面的沉降而与间隙的大小无关。解决方案：该压力接收装置包括紧固螺母5，该紧固螺母5与固定构件1的头部螺纹连接，其中插入有压力保持板3的插入部分向上突出，上部支撑构件13附接到锚固构件1和安装在紧固螺母5和上支撑构件13之间的扭转螺旋弹簧11.扭转螺旋弹簧11的两侧的端部分别与紧固螺母5和上支撑构件11接合。由于紧固螺母5通过扭转螺旋弹簧11的扭转恢复力而旋转，因此能够吸收地面2与锚固构件1之间的间隙。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009185553A Pressure receiving device 有权
标题翻译：压力接收装置
公开(公告)号：JP2009185553A
公开(公告)日：2009-08-20
申请号：JP2008028210
申请日：2008-02-07
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Okabe Co Ltd , 岡部株式会社 , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E02D5/80
摘要： PROBLEM TO BE SOLVED: To provide a user-friendly pressure receiving device, which can simply and accurately absorb a gap made between a ground side and an anchor member side by ground subsidence etc., without reference to the size of the gap, and which can eliminate or reduce an unnecessary surplus-length portion produced in installation and protruded above an anchor member.
SOLUTION: A first engaging member installed on the side of the anchor member 1, and a second engaging member installed on the side of a bearing plate 3 are engaged with each other in a state in which the second engaging member can move in a phased manner only in a downward direction. An elastic means 16 is interposed between the second engaging member and a stopper portion provided on the side of a fastening nut 17, so as to urge the second engaging member in such a manner as to absorb the gap between the side of the ground 2 and the side of the anchor member 1. In a state in which one end of an extension member 19 is screwed to the head of the anchor member 1, the extension member 19 is detached after screwing position is shifted to the side of the anchor member 1 while the elastic means 16 is compressed by the nut 17.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用户友好的压力接收装置，其可以简单且准确地吸收由地面沉降等在地面侧和锚固构件侧之间形成的间隙，而不参考间隙的尺寸并且可以消除或减少在安装中产生并突出在锚定构件上方的不必要的剩余长度部分。解决方案：安装在锚定构件1侧的第一接合构件和安装在支承板3侧的第二接合构件在第二接合构件能够移动的状态下彼此接合分阶段只在向下的方向。弹性装置16设置在第二接合构件和设置在紧固螺母17侧的止动部分之间，以便以这样的方式推动第二接合构件，以便吸收地面2的侧面和在锚定构件1的侧面。在延伸构件19的一端旋入锚定构件1的头部的状态下，在螺钉位置向锚固构件1的侧面移动之后，延伸构件19被拆卸而弹性装置16被螺母17压缩。版权所有：（C）2009，JPO＆INPIT

7. 发明专利

JP2009185552A Pressure receiving device 有权
标题翻译：压力接收装置
公开(公告)号：JP2009185552A
公开(公告)日：2009-08-20
申请号：JP2008028209
申请日：2008-02-07
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Okabe Co Ltd , 岡部株式会社 , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E02D5/80 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a user-friendly pressure receiving device, which can simply and accurately absorb a gap made between a ground side and an anchor member side by ground subsidence etc., without reference to the size of the gap, which can easily maintain an accurate operation, and which almost dispenses with troublesome maintenance operations. SOLUTION: This pressure receiving device is equipped with a first engaging member 4 which is installed on the side of the anchor member 1, and a second engaging member 5 which is installed on the side of a bearing plate 3. The first and second engaging members 4 and 5 are engaged with each other in a state in which the second engaging member 5 can move in a phased manner only in a downward direction. The gap made between the side of the ground 2 and that of the anchor member is absorbed by the phased descent of the second engaging member 5. The second engaging member 5 is split into a plurality of parts in an axial-center direction and restrained in an diameter-expandable/contractible manner from the outside by a restraining means; and an elastic urging member is interposed between the second engaging member 5 and a stopper portion installed on the side of the anchor member, so as to urge the second engaging member 5 so that it can move downward in a phased manner while expanding its diameter along an engaging surface. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用户友好的压力接收装置，其可以简单且准确地吸收由地面沉降等在地面侧和锚固构件侧之间形成的间隙，而不参考间隙的尺寸，这可以容易地保持精确的操作，并且几乎不需要麻烦的维护操作。解决方案：该压力接收装置配备有安装在锚定构件1侧的第一接合构件4和安装在承载板3侧的第二接合构件5.第一和第第二接合构件4和5在第二接合构件5可以仅在向下方向上以相位方式移动的状态彼此接合。地面2侧与锚定构件侧之间的间隙被第二接合构件5的相位下降所吸收。第二接合构件5沿轴心方向分割为多个部分，并被限制在通过限制装置从外部直径可膨胀/收缩的方式; 并且在第二接合构件5和安装在锚定构件侧的止动部之间插入有弹性施力构件，以便推动第二接合构件5，使得其可以以相位方式向下移动同时使其直径沿着接合面。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007032040A Anchor installation method using double-tube drilling equipment, and spacer for anchor, for use in the same 有权
标题翻译：使用双管钻孔设备的锚固安装方法，以及用于锚固件的锚固器，用于其中
公开(公告)号：JP2007032040A
公开(公告)日：2007-02-08
申请号：JP2005215149
申请日：2005-07-25
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Okabe Co Ltd , 岡部株式会社 , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , KATO TAKAAKI
IPC分类号： E02D5/80
摘要： PROBLEM TO BE SOLVED: To simplify anchor installation work and precisely secure covering depth, even if double-tube drilling equipment excellent in drilling performance is applied as equipment for drilling a relatively-small-diameter anchor installation hole to be formed obliquely with respect to a vertical direction in which gravity acts in a slope stabilizing method etc. SOLUTION: After the installation hole 4 for the anchor 1 is obliquely drilled by the double-tube drilling equipment, an inner member, which constitutes the double-tube drilling equipment, is taken out from the installation hole 4; the anchor 1 is inserted into the outer tube or protective tube 5 of the double-tube drilling equipment, remaining in the installation hole 4, in a state in which a spacer 2 is mounted so that the axial center of the anchor 1 can be held in a position eccentric above the axial center of the outer tube or protective tube 5; grouting is infilled into the outer tube or protective tube 5; and the outer tube or protective tube 5 is taken out from the installation hole 4 before the solidification of the grouting. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了简化锚固安装工作并精确确保覆盖深度，即使钻井性能优良的双管钻井设备作为钻井相对较小直径的锚固安装孔的设备，倾斜地与相对于以重力作用于斜坡稳定方法等的垂直方向。解决方案：在锚杆1的安装孔4由双管钻孔设备倾斜钻孔之后，构成双重钻孔设备的内部构件，管道钻井设备，从安装孔4中取出; 在安装有间隔件2的状态下，将锚固件1插入到保持在安装孔4中的双管钻井设备的外管或保护管5中，使锚固件1的轴心能够保持位于外管或保护管5的轴心以上偏心的位置; 灌浆填充到外管或保护管5中; 并且在灌浆固化之前，将外管或保护管5从安装孔4中取出。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2012237148A Drilling bit 有权
标题翻译：钻头
公开(公告)号：JP2012237148A
公开(公告)日：2012-12-06
申请号：JP2011107256
申请日：2011-05-12
申请人： Okabe Co Ltd , 岡部株式会社 , Nippon Steel & Sumikin Metal Products Co Ltd , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , IKEDA TAKEO
IPC分类号： E21B10/38
摘要： PROBLEM TO BE SOLVED: To provide a drilling bit that ensures performance of discharging slime (drill powder) while ensuring an increased length of a guide surface in a circumferential direction to improve straight advance performance.SOLUTION: A drilling bit A is provided, in which a metal base 1 has a coupling surface 11 to which a tip of a rock drill, a rock bolt or the like is coupled; a blade body holding surface 12 on which a plurality of blade bodies 2a to 2c are arranged; and an outer peripheral side surface 13 formed of guide surfaces 13a1 to 13a3 for maintaining straight advance performance between the coupling surface 11 and the blade body holding surface 12 during drilling, and of discharge groove surfaces 13b1 to 13b3 recessed more than the guide surfaces 13a1 to 13a3, respectively, for discharging slime produced during drilling. On the blade body holding surface 12, the plurality of blade bodies 2a to 2c are arranged such that a circumferential length of the drilling bit A in a rotating direction α on each of the guide surfaces 13a1 to 13a3 is longer than the circumferential length of the drilling bit A in a counter-rotating direction β on each of the guide surfaces 13a1 to 13a3, on the basis of a position on which each of the blade bodies 2a to 2c is arranged.
摘要翻译：要解决的问题：提供一种确保排出粘泥（钻屑）性能的钻头，同时确保引导表面在圆周方向上的长度增加，以提高直前进性能。解决方案：提供钻头A，其中金属基座1具有联接表面11，踢钻头，岩石螺栓等的尖端连接到该联接表面11; 叶片体保持表面12，多个叶片体2a至2c布置在其上; 以及由导向面13a1〜13a3形成的外周侧面13，用于在钻孔期间保持连接面11与刀体保持面12之间的直线前进性能，以及比引导面13a1〜 13a3分别用于排放钻井过程中产生的泥煤。在叶片体保持面12上，多个叶片体2a〜2c配置成使得在每个导向面13a1〜13a3上的旋转方向α上的钻头A的圆周方向的长度比基于每个叶片体2a至2c布置在其上的位置，在每个引导表面13a1至13a3上的相对旋转方向β上的钻头A。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2007077579A Rotary driving type drilling apparatus 审中-公开
标题翻译：旋转式钻机设备
公开(公告)号：JP2007077579A
公开(公告)日：2007-03-29
申请号：JP2005263030
申请日：2005-09-09
申请人： Nippon Steel & Sumikin Metal Products Co Ltd , Okabe Co Ltd , 岡部株式会社 , 日鐵住金建材株式会社
发明人： MAEDA KAZUNORI , KATO TAKAAKI , IKEDA TAKEO
IPC分类号： E21B4/14
摘要： PROBLEM TO BE SOLVED: To provide a rotary driving type drilling apparatus which can quickly switch the reciprocative motion of a piston hammer arranged on a rear side of a cylinder, by employing a simple structure, and can ease an impact force accompanying the switching of the reciprocative motion, to thereby protect the apparatus from being damaged. SOLUTION: According to the rotary driving type drilling apparatus which is composed such that a driving force is applied to a drill bit 4 by a down-the-hole hammer, the cylinder 2 has a cushion camber 30 formed on a rear end thereof, which is sealed when an external peripheral portion of the piston hammer 1 makes sliding contact with the same, and a diameter-expanded portion 29 formed in front of the cushion camber, which defines a communication gap in cooperation with the external peripheral portion of the piston hammer 1. Thus when the piston hammer 1 recedes, pressurized air is delivered via the communication gap formed between the diameter-expanded portion 29 and the external peripheral portion of the piston hammer 1, to the rear of the piston hammer 1, and further while the pressurized air is confined in the cushion chamber 30 to increase the pressure in the cushion chamber 30, the reciprocative motion of the piston hammer 1 is switched. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过采用简单的结构快速地切换设置在气缸的后侧的活塞锤的往复运动的旋转驱动型钻孔装置，并且可以减轻伴随着的冲击力切换往复运动，从而保护装置免受损坏。解决方案：根据旋转驱动型钻孔设备，其通过下孔锤将驱动力施加到钻头4的方式构成，气缸2具有形成在后端的缓冲外倾板30 当活塞锤1的外周部与其滑动接触时密封，并且形成在缓冲外倾面前方的直径扩大部29，其与外周边部分配合形成连通间隙因此，当活塞锤1后退时，加压空气经由形成在直径膨胀部29与活塞锤1的外周部之间的连通间隙输送到活塞锤1的后部，此外，当加压空气被限制在缓冲室30中以增加缓冲室30中的压力时，切换活塞锤1的往复运动。版权所有（C）2007，JPO＆INPIT

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