摘要 |
The present invention relates to a hammer boring device using an excavator. According to an embodiment of the present invention, the hammer boring device is installed in an excavator including an arm including a pair of hanging connectors to make a bucket attached to or detached from an end. The hammer boring device performs boring work on the ground or bedrock. The present invention includes: a body part connected to be attached to or detached from a pair of the hanging connectors through an end; a hitting part installed inside the body part, and generating hitting force in the longitudinal direction of the body part; and a hammer boring tool connected with the hitting part, exposed through the other end of the body part, and boring the ground or bedrock while reciprocating with the hitting force delivered from the hitting part. The hammer boring tool changes a direction for the boring work depending on a position in which the body part is connected to a pair of the hanging connectors. |