| 摘要 |
The present invention relates to a rail guide cart. According to an embodiment of the present invention, the rail guide cart comprises: a frame moving along a rail arranged in a work site; a plurality of support wheels individually arranged from front to back and side to side of the frame; and a drive module mounted on the frame to generate power. The drive module comprises: a plurality of guide rollers rotationally arranged to be individually in contact with both side surfaces of the rail; a ground wheel rotated by receiving power, wherein an outer circumferential surface is in contact with an upper surface of the rail; and an inner housing accommodating the ground wheel, wherein the guide rollers are rotationally mounted. |
