The utility model provides a highway
subgrade side slope supporting and reinforcing device, and relates to the technical field of side slope reinforcing, the highway
subgrade side slope supporting and reinforcing device comprises a reinforcing
assembly arranged in a side slope
drill hole and a frame
assembly arranged on a side slope, the reinforcing
assembly is connected with the frame assembly, and a first fixing ring and a second fixing ring are arranged on an anchor rod; the outer
diameter of the first fixing ring and the outer
diameter of the second fixing ring are both matched with the inner
diameter of the
drill hole, an anchor rod penetrates through the first fixing ring and the second fixing ring, the anchor rod, the first fixing ring and the second fixing ring are coaxial, and when the anchor rod is inserted into the
drill hole, the anchor rod is inserted into the
drill hole. The outer wall of the first fixing ring and the outer wall of the second fixing ring are both attached to the hole wall of the
drill hole, so that the anchor rod is stably located in the middle of the
drill hole, after concrete is poured, the anchor rod is located in the center of the concrete, and therefore the fixing quality of the anchor rod is guaranteed, and the purpose of stable reinforcement is achieved.