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    • 5. 发明专利
    • Auger device for excavating ditch
    • 用于挖掘钻孔的装置
    • JP2009114744A
    • 2009-05-28
    • JP2007289469
    • 2007-11-07
    • Sanwa Kiko Kk三和機工株式会社
    • TOKIMUNE AKIRA
    • E21B12/00E21B3/02
    • PROBLEM TO BE SOLVED: To provide an auger device for excavating a ditch by which the ditch can be efficiently excavated using an auger.
      SOLUTION: An auger screw 8 and a rotary casing 9 externally fitted to it are hangingly connected to a rotary drive part 7 of an auger body 6, which can be driven up and down along a leader 2 supported to a self-propelled vehicle 1, in a manner that they can be rotated and driven in opposite directions. The rotary casing 9 has a plurality of vertically long excavating windows 10 arranged at predetermined intervals in the peripheral direction and extending from a lower end part of the rotary casing to a predetermined height position. An excavating blade 11 is fitted to each of the windows 10 in an outwardly projecting manner and along a side edge part of a rotation directional rear side thereof. An excavated soil dispersion preventive plate 12 having an arc shape in cross section is integrally fitted to the auger body 6 to go half way around an outer periphery of the rotary casing 9 and on a rear side of a ditch excavation proceeding direction.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于挖掘沟槽的螺旋钻装置,利用螺旋钻可以有效地挖掘沟渠。 解决方案:外螺纹螺丝8和旋转壳体9悬挂连接到螺旋钻主体6的旋转驱动部分7上,螺旋钻头主体6可以沿着支撑在自推进器上的导杆2上下驱动 车辆1以能够沿相反方向旋转和驱动的方式。 旋转壳​​体9具有沿圆周方向以预定间隔布置并从旋转壳体的下端部延伸到预定高度位置的多个垂直长的挖掘窗口10。 挖掘刀片11以向外突出的方式并且沿其旋转方向后侧的侧边缘部分装配到每个窗户10。 具有弧形截面的挖土防污板12一体地装配到螺旋钻体6上,以绕旋转壳体9的外周半径和沟槽挖掘行进方向的后侧一半。 版权所有(C)2009,JPO&INPIT
    • 6. 发明专利
    • Soundproof equipment and processing equipment
    • JP4161116B1
    • 2008-10-08
    • JP2007253139
    • 2007-09-28
    • 株式会社神島組
    • 昭男 神島
    • E21B12/00B25D17/11
    • 【課題】軽量で着脱作業性および防音性に優れ、しかも低コストの防音装置およびこれを備えた加工装置を提供する。
      【解決手段】ドリフターのシャンクロッド101と、加工用ビット111を有するロッド112とを結合するスリーブ102を覆うように円筒状の断熱カバー32を取り付ける。 断熱カバー32の周囲およびロッド112を覆うように、柔軟性を有するシート状材料により形成された蛇腹管状の防音カバー31を取り付ける。 スリーブ102から生じる高熱は断熱カバー32により遮断され防音カバー31の熱による損傷が防止される。 また、断熱カバー32は防音カバー31とは別個に取り外し可能となっているので、断熱カバー32が劣化した場合には断熱カバー32のみを交換すればよい。
      【選択図】図2
    • 9. 发明专利
    • Dust collector for working machine such as drill, cutter, rock drill, crusher or electric drill
    • 用于钻孔机,切割机,岩石钻头,破碎机或电钻机等机器的集尘机
    • JP2005076395A
    • 2005-03-24
    • JP2003311214
    • 2003-09-03
    • Suzunaka Kogyo Kk鈴中工業 株式会社
    • KAWASHIMA YUKIHIROSUZUKI KOJI
    • E21B21/00B01D47/02B23Q11/00B25F5/00E21B12/00
    • PROBLEM TO BE SOLVED: To solve the problem on technique intended for drilling a rock mass in which a compressor and a discharge port are provided on one of a cylindrical weir having an internally mounted drill and on the other, respectively, for transferring dust generated during drilling to a hose via compressed air from the cylindrical weir and/or the compressor and a water jet portion is disposed on the way of the hose for aggregating the dust so that the dust generated during drilling is trapped while avoiding the back flow of dust and water accumulated in an opening portion of the cylindrical weir to a drilled hole, that the dust is insufficiently trapped and the size of a device is increased.
      SOLUTION: This dust collector for a working machine such as a drill comprises a drill cone provided on the drill, a collector tube encircling the drill cone, a suction hose connected at one end to the collector tube, a closable collector casing provided at the other end of the hose and having a partition plate and a filtering material, an exhaust pipe provided on the collector casing, fluid stored in the collector casing, an air supply hose provided either on the hose or on the exhaust pipe, and a collector tube closing member provided in the collector tube.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了解决用于钻探岩石的技术问题,其中压缩机和排放口设置在具有内部安装的钻头的圆柱形堰之一上,另一方面用于传送 在通过压缩空气从圆筒形堰和/或压缩机和水喷射部分向软管钻孔时产生的灰尘设置在软管的路上,用于聚集灰尘,使得在钻孔期间产生的灰尘被捕获,同时避免回流 积存在圆筒形堰的开口部分中的灰尘和水被钻孔,灰尘不充分地被捕获并且装置的尺寸增加。 解决方案:用于诸如钻头的加工机的集尘器包括设置在钻头上的钻锥,围绕钻锥的收集管,在一端连接到收集管的抽吸软管,提供的可闭合收集器壳体 在软管的另一端,具有隔板和过滤材料,设置在收集器壳体上的排气管,存储在收集器壳体中的流体,设置在软管或排气管上的空气供应软管,以及 收集管闭合件,设置在收集管中。 版权所有(C)2005,JPO&NCIPI