| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a levee plastering machine for firmly pressing the inside of a new levee and also the surface thereof so as to form a strong levee causing little leakage. <P>SOLUTION: The levee plastering machine 1 includes: a front processing unit 11 that is installed in a travelling machine body 90 and arranged at a position offset to a side with respect to the traveling position so as to break an old levee K and build up the soil; and a levee shaping unit 60 for plastering the built-up soil on the old levee. The front processing unit 11 includes: a tilling shaft 12 that is rotatably supported and extends along the traveling direction; a plurality of tilling tines 17 that are arranged at the tilling shaft 12 to rotate along with the tilling shaft 12; and a tilled mark pressing device 30 that is arranged in the tilling shaft 12 extending to the rear side of the shaft center direction of the tilling shaft 12 from the plurality of tilling tines 17 to rotate with the tilling shaft 12 and contact the soil built up on the surface of the tilled mark of the old levee K broken by means of the tilling tines 17 from the slope of the tilled mark to the surface of the levee edge so as to firmly press the soil. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
