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ROAD SURFACE CUTTING DEVICE AND CUTTING METHOD OF CURVED SLOPE
PROBLEM TO BE SOLVED: To cut a road surface in a shape of copying after a curved slope.SOLUTION: Two first cutting drums 320 arranged at a predetermined interval in a vehicle width direction and one second cutting drum 340 arranged in the vehicle width direction so as to fill up between the adjacent first cutting drums 320, are mounted on a base member 260 installed on a vehicle body bottom surface of a self-traveling vehicle. The two first cutting drums 320 can rock (tilt) in a V shape by an expansion cylinder 330 with a rotary shaft 328 positioned on the vehicle width outside as the center. The second cutting drum 340 becomes vertically movable to the base member 260 by the expansion cylinder. A road surface is cut in a shape of copying after the curved slope by properly changing a tilt angle of the first cutting drums 320 and a vertical position of the second cutting drum 340.
【課題】湾曲斜面に倣った形状で路面を切削する。【解決手段】自走車両の車体底面に取り付けられたベース部材２６０に、車幅方向に所定間隔を隔てて配設される２つの第１の切削ドラム３２０と、隣接する第１の切削ドラム３２０の間を埋めるように、車幅方向に配設される１つの第２の切削ドラム３４０と、を搭載する。２つの第１の切削ドラム３２０は、車幅外方に位置する回転軸３２８を中心として、伸縮シリンダ３３０によりＶ字形状に搖動（チルト）可能となっている。また、第２の切削ドラム３４０は、伸縮シリンダによってベース部材２６０に対して上下動可能となっている。そして、第１の切削ドラム３２０のチルト角度、及び、第２の切削ドラム３４０の上下位置を適宜変更し、湾曲斜面に倣った形状で路面を切削する。【選択図】図４
ROAD SURFACE CUTTING DEVICE AND CUTTING METHOD OF CURVED SLOPE
PROBLEM TO BE SOLVED: To cut a road surface in a shape of copying after a curved slope.SOLUTION: Two first cutting drums 320 arranged at a predetermined interval in a vehicle width direction and one second cutting drum 340 arranged in the vehicle width direction so as to fill up between the adjacent first cutting drums 320, are mounted on a base member 260 installed on a vehicle body bottom surface of a self-traveling vehicle. The two first cutting drums 320 can rock (tilt) in a V shape by an expansion cylinder 330 with a rotary shaft 328 positioned on the vehicle width outside as the center. The second cutting drum 340 becomes vertically movable to the base member 260 by the expansion cylinder. A road surface is cut in a shape of copying after the curved slope by properly changing a tilt angle of the first cutting drums 320 and a vertical position of the second cutting drum 340.
【課題】湾曲斜面に倣った形状で路面を切削する。【解決手段】自走車両の車体底面に取り付けられたベース部材２６０に、車幅方向に所定間隔を隔てて配設される２つの第１の切削ドラム３２０と、隣接する第１の切削ドラム３２０の間を埋めるように、車幅方向に配設される１つの第２の切削ドラム３４０と、を搭載する。２つの第１の切削ドラム３２０は、車幅外方に位置する回転軸３２８を中心として、伸縮シリンダ３３０によりＶ字形状に搖動（チルト）可能となっている。また、第２の切削ドラム３４０は、伸縮シリンダによってベース部材２６０に対して上下動可能となっている。そして、第１の切削ドラム３２０のチルト角度、及び、第２の切削ドラム３４０の上下位置を適宜変更し、湾曲斜面に倣った形状で路面を切削する。【選択図】図４
ROAD SURFACE CUTTING DEVICE AND CUTTING METHOD OF CURVED SLOPE
路面切削装置及び湾曲斜面の切削工法
NAKANO HITOSHI (author) / TAKEUCHI SHIN (author) / NODA MASAHARU (author)
2015-10-05
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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