| 摘要 |
<p>The present invention relates to an apparatus to grind concrete, comprising: a disk box wherein a grinding disk is installed; a gearbox fixated on an upper surface of the disk box; a motor fixated on an upper surface of the gear box; a bending-type fixed rod having a handle fixated on a side of the disk box; and a moving wheel installed in a bent part of the fixed rod. The disk box, the gearbox, the motor, and the fixed rod are fixated by a bolt to be disassembled and assembled to each other; each of which being designed to be equal to or less than 200 kg. According to the present invention, as the apparatus to grind concrete can easily and quickly be disassembled and assembled into each of the major components, the apparatus to grind concrete is easily transferred by being reassembled on site after the apparatus is disassembled and transferred when working in a multi-story or high-rise building. Logistical costs are inexpensive because there is no need to use a crane; and the present invention can bring about operational convenience and efficiency by enhancing straightness since the two grinding disks are configured to be rotated in an opposite direction to each other.</p> |
