Title:
DRILLING SYSTEM AND DRILLING METHOD
Document Type and Number:
Japanese Patent JP2022139811
Kind Code:
A
Abstract:
To provide a drilling system capable of automatically drilling in a concrete structure.SOLUTION: The drilling system includes: an input/output unit PC for inputting a drilling condition sheet Sh for setting drilling conditions concerning multiple holes along a vertical direction to drill in a structure; a drilling condition sheet storage unit PCm1 for storing drilling condition sheets Sh; a drilling unit A including hammer drill 1 capable of lifting/lowering; a drilling state detector SS that detects the drilling state; a control unit C that is configured to control sequential drilling based on the drilling condition sheet Sh, and as for a hole that cannot be drilled to a depth according to the drilling conditions, to stop the drilling and drill the next hole in the drilling order; and a drilling result storage unit PCm2 for storing the drilling results. When there is a hole that could not be drilled to a depth that meets the drilling conditions, a drilling conditions sheet Sh updated to shift a drilling position is input to the input/output unit PC limiting the hole in question.SELECTED DRAWING: Figure 7
Inventors:
MISAWA TAKASHI
NISHIYAMA KOICHI
YAMAGUCHI OSAMU
YAMADA JUNICHI
SHIOMI MASATSUGU
NISHIYAMA KOICHI
YAMAGUCHI OSAMU
YAMADA JUNICHI
SHIOMI MASATSUGU
Application Number:
JP2021040354A
Publication Date:
September 26, 2022
Filing Date:
March 12, 2021
Export Citation:
Assignee:
OKUMURA CORP
International Classes:
E21B19/24; E04G21/12; E04G23/02; E21B6/00
Attorney, Agent or Firm:
Tohro Ohata