摘要 |
PURPOSE: An excavating and mixing machine with an enhanced deep and multi-axis auger device is provided to excavate deep excavation holes deeper than a vertical length of a leader by connecting and assembling multi-axis retractile extension rods. CONSTITUTION: An excavating and mixing machine with an enhanced deep and multi-axis auger device comprises multiple shaft holes, female joint holes, guide shafts, guide holes, pin coupling holes, retractile extension rod shaft holes, and rotary swivels(7). The shaft holes are formed in the center of each interlocking gear mounted on gear boxes(3). The female joint holes are formed in the center of each multiple main shaft(4) and are connected to the shaft holes. The guide shafts are connected to the top of the interlocking gears to rotate with the interlocking gears. The guide holes are formed in the center of each guide shaft and are connected to the shaft holes and the female joint holes. The pin coupling holes penetrate the main shafts. The retractile extension rods are inserted in the female joint holes. Each rotary swivel has a female joint(71). |