摘要 |
The present invention relates to an excavating device for installing light beacon, which is provided to improve a construction efficiency of ring shape structured excavating hole in order to install a light beacon, have excellent compatibility with various installing environment in which the light beacon is installed, thereby performing a various shaped excavation. The present invention comprises by gradually combining a base frame (10) which is installed in a bedrock, a horizontal transfer leader frame (13) in the upper part of the base frame (10), a horizontal transfer leader (17), a vertical transfer leader (23), and an elevating frame (27); and forming an excavating hole in the bedrock by rotating a beat (22) by being installed in the elevating frame (27); having a radius of rotation which is different about a rotary shaft (c) of the horizontal transfer leader frame (13); and having multiple excavating units (30) which are arranged on the lines which pass through the rotary shaft (C) and are different with each other. |