Angle-adjustable combined ground rod

The utility model discloses an angle-adjustable combined ground rod. The ground rod is characterized by comprising a lower insulation bar (1); the lower insulation bar (1) is connected with a transmission bar (3); the transmission bar (3) is arranged in an upper insulation bar (2); a clamping sleeve (6) is arranged at the upper end of the upper insulation bar (2), and is connected with an anomalous connecting piece (8) in an assembling manner; the anomalous connecting piece (8) is in inner threaded connection with the a top rod (10); the top rod (10) is in assembling connection with the transmission rod (3); the upper part of the anomalous connecting piece (8) is connected with the upper end head (18) of the a grounding terminal via a first pin post (13); the upper end head (18) of the grounding terminal is provided with grounding bolts (19); the upper part of the anomalous connecting piece (8) is provided with a fastening bolt (12); the upper end head (18) of the grounding terminal is connected with a triangular connector (16) via a second pin post (14); and the triangular connector (16) is connected with the lower end head (20) of the grounding terminal via a third pin post (20). The utility model has a simple and practical structure, is flexible in use, convenient to operate, and occupies a small space.