Convenient-to-mount grid structure with good anti-seismic property

The utility model discloses a convenient-to-install grid structure with good anti-seismic performance, which comprises a first support rod, the top of the first support rod is movably connected with a first beam rod, the other end of the first beam rod is movably connected with a second support rod, the bottom of the first support rod is movably connected with an adjusting sleeve, and the adjusting sleeve is movably connected with a second beam rod. A second beam rod is movably connected into the adjusting sleeve in a sleeved mode, a connecting rod is movably connected into the second beam rod in a sleeved mode, and a containing groove is formed in the second beam rod; through a designed pull rod, a first spring, a first connecting block, a first spring and a placement groove, a connecting rod can be conveniently taken out from the interior of a second beam rod, through a designed first bolt, the moving position of a movable rod is fixed, and the problems that due to the fact that all components of a net rack