BOGIE FOR REINFORCING UNDERGROUND STRUCTURE

A bogie for reinforcing the ground is provided to set hydraulic cylinders to a desired place in a limited space by moving the hydraulic cylinders vertically and horizontally with worker's feet and hands. A bogie for reinforcing the ground comprises a trolley, a vertical movement unit(200), a horizontal movement unit(300), a vertically moving lift(400), a horizontally moving lift(500). The trolley includes front, rear, and vertical frames(110,120,130). Both front and rear frames are provided with wheels(113,122). The vertical frame is mounted on the front frame. The vertical movement unit slide on the vertical frame vertically. The horizontal movement unit is installed in the front of the vertical movement unit to support a pressing unit(600) and an elevating unit. The horizontal movement unit moves back and forth. The vertically moving lift, which is installed to the trolley at the back of the horizontal movement unit, includes a hydraulic jack lifting a chain meshed with the vertical movement unit. The horizontally moving lift is a hydraulic jack, which is supported by the vertical movement unit, and connected to the horizontal movement unit. The horizontally moving lift slides the horizontal movement unit back and forth with regard to the vertical movement unit.