Pontic connecting device of public road bridge roof beam

TLDR: In this paper, the utility model discloses a pontic connecting device of public road bridge roof beam, which can make the automobile go on the preceding terminal surface of the left gear shaping of coplanar and right gear shaping when the temperature risees or reduce.

Abstract: The utility model discloses a pontic connecting device of public road bridge roof beam. The key feature is: the right -hand member of left side pontic is equipped with left connecting plate, and the right -hand member from the top down of left connecting plate is equipped with a left gear shaping body structure, the equipartition, is equipped with left slot between two upper and lower adjacent left gear shapings, and the left end of right pontic is equipped with right connecting plate, the left end from the top down of right connecting plate be equipped with a body structure, with the left gear shaping right gear shaping of staggered, equipartition each other, be equipped with right inserting groove between two upper and lower adjacent right gear shapings, the preceding terminal surface ofleft side gear shaping and right gear shaping is on the coplanar, the connecting axle passes to concatenate left pontic with right pontic behind flexible hole and the long through -hole is in the same place. The utility model discloses can make the automobile go on the preceding terminal surface of the left gear shaping of coplanar and right gear shaping when the temperature risees or reduce, guarantee that the automobile steadily crosses the pontic junction of public road bridge roof beam, in the time of leaning on the automobile quantity of outside too much again, can not take place the outside tipping accident of this section pontic on certain section pontic, guarantee the security of the lives and property.