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EARTH DISCHARGING MECHANISM AND EARTH DISCHARGING TURN-TABLE

机译:出土机理及出土转盘

摘要

PURPOSE: To promote work efficiency by suspending a rotary plate in the vicinity of an earth discharging port in a tunnel, and turning an earth bucket directly under the discharging port to carry out earth by a crane after earth excavated by a caisson shovel is loarded in the earth bucket on the rotary plate. ;CONSTITUTION: A turn table 40 formed of a rotary plate 41 capable of mounting an earth bucket 30 is suspended from the ceiling surface 11a in the vicinity of an excavated earth discharging port 11b provided to the tunnel ceiling surface 11a. After that, earth excavated in a tunnel is loaded in the earth bucket 30 on the rotary plate 41 by a caisson shovel 20, and the rotary plate 41 is rotated to move the bucket 30 directly under the earth discharging port 11b. The bucket 30 is carried out to the outside. According to the constitution, excavation work in the tunnel can be efficiently carried out.;COPYRIGHT: (C)1994,JPO&Japio
机译:目的:通过将旋转板悬挂在隧道中的排土口附近,并在排土口正下方挖土箱,然后用吊车挖出的沉土铲起土,以提高起重机的工作效率,从而提高工作效率。旋转板上的土铲斗。组成:由能够安装土铲斗30的旋转板41构成的转台40从顶表面11a悬挂在设置于隧道顶表面11a的挖土排出口11b附近。之后,通过沉箱铲20将在隧道中挖出的泥土装载到旋转板41上的土铲斗30中,并且旋转板41旋转以使铲斗30在排土口11b的正下方移动。铲斗30被搬出到外部。根据宪法,可以有效地进行隧道的开挖工作。;版权所有:(C)1994,日本特许厅&日本apio

著录项

  • 公开/公告号JPH0610592A

    专利类型

  • 公开/公告日1994-01-18

    原文格式PDF

  • 申请/专利权人 MAEDA CORP;

    申请/专利号JP19920171222

  • 发明设计人 SHIOIRI TOSHIHIKO;

    申请日1992-06-29

  • 分类号E21D9/12;E02F7/00;

  • 国家 JP

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