| 摘要 |
PROBLEM TO BE SOLVED: To provide a sandbag drilling machine capable of efficiently performing surplus soil treatment (sandbag removing processing) for returning soil stuffed in a sandbag at a river construction site or the like to the site.SOLUTION: A sandbag drilling machine X includes a body part 1 having a plurality of frame materials 31 and 32 assembled in a pyramidal shape, and the support frame body 2 of a hollow frame shape lifted the body part 1, and is configured such that as the body part 1, a body having a boring projection part 11 having a tapered tip disposed on the top and an upward blade 41 and a downward blade 42 arranged in the frame materials 31 and 32 is applied, a sandbag D suspended above the body part 2 to descend is stuck by the boring projection part 11 to bore a hole in the sandbag D, the sandbag D1 is incised by the upward blade 41, and then when the sandbag D lowered to a position passing through the arrangement place of the downward blade 42 is lifted again, the sandbag D1 can be incised by the downward blade 42.SELECTED DRAWING: Figure 5 |
