SOIL SAMPLE EXTRACTING APPARATUS USING DRILLING MACHINE

摘要

A soil sample extracting apparatus using a drilling machine is provided to collect the soil sample at a deep depth by being detachably installed on a conventional drilling machine. A soil sample extracting apparatus(100) using a drilling machine includes a roller box(1), a pipe casing(2), and a driver hammer(3). The soil sample extracting apparatus further includes a boring rod(4) and a sampler. The boring rod is mounted on a gear box of a conventional drilling machine to be penetrated into a ground. The sampler is connected and disconnected to/from a bottom of the boring rod penetrated into a deep portion of the ground. After the boring rod is deeply penetrated into the ground, the boring rod is drawn to the earth's surface. The sampler is connected to a bottom of the most left bottom boring rod among the drawn boring rods. After the most bottom side boring rod is inserted into the penetration hole, the boring rod is inserted into the penetration hole by using the drilling machine.