Heavy load turnout guard rail base plate

The utility model discloses a heavy load turnout guard rail base plate which comprises a guard rail base plate body which is of an integrated structure comprising a base plate body and a rail brace. Bolt through holes are formed in the base plate, a plurality of long-strip-shaped grooves with arc-shaped cross sections are formed in the middle of the bottom face of the base plate at equal intervals in the width direction of the wooden pillow, and the distance between every two adjacent grooves in the same plane is equal to the arc opening length of the cross section of each groove; a cubic heat absorption layer used for absorbing heat energy is arranged in the base plate, and springs used for enhancing the buffering and resilience performance of the base plate are longitudinally arranged in an inner cavity of the heat absorption layer. The two sides, matched with the width of the wooden pillow, of the base plate are provided with a plurality of heat dissipation holes communicated with the interior of the heat