Ground rail bolt fixing and mounting system

The utility model discloses a ground rail bolt fixed installation system which comprises a ground rail groove and a plurality of ground rail bolts fixedly installed at the bottom of the ground rail groove, a plurality of pairs of first preformed holes are evenly formed in the bottom face of the ground rail groove at intervals, and a plurality of pairs of second preformed holes are evenly formed in the top of the side face of the ground rail groove at intervals. A plurality of groups of ground rail bolt fixing devices are uniformly and detachably arranged between the tops of the two sides of the ground rail groove and at the positions of the second preformed holes at intervals, a plurality of ground rail bolts are positioned through the ground rail bolt fixing devices, the bottoms of the ground rail bolts are placed in the first preformed holes, and the bottoms of the ground rail bolts are poured in the first preformed holes; the ground rail bolt fixing device comprises a positioning top support and two sets o