The utility model relates to the field of track hurdles, and discloses a track hurdle convenient to
mount and demount, which comprises a connecting rod, fixing rods are fixedly mounted at two ends of the connecting rod, fixing grooves are formed in the tops of the fixing rods, supporting legs are arranged on the right sides of the fixing rods, a transverse plate is arranged at the top of the connecting rod, and the transverse plate is connected with the connecting rod. The transverse plate is located at the bottom of the inner wall of the fixing groove, a limiting
assembly used for limiting the transverse plate is arranged on the outer side of the connecting rod, the limiting
assembly comprises two sets of mounting blocks, the tops of the mounting blocks and the bottom of the transverse plate are fixedly mounted, and a containing groove is formed in the fixing rod. Through mutual cooperation of the mounting block, the placement groove and the
insertion rod, when the transverse plate enters the bottom of the inner wall of the fixing groove, the
insertion rod can be pushed outwards, and the
insertion rod moves outwards to penetrate through the mounting block, so that the mounting block and the transverse plate can be limited, and the transverse plate is prevented from being separated from the fixing groove.