The utility model relates to a support, especially a grating support is adjusted to multi -angle belong to the technical field of grating support. According to the utility model provides a technical scheme, grating support is adjusted to multi -angle, including the stationary mast who is vertical distribution stationary mast's the outside sets up the piece of bending that is used for installing grating sensor, the piece of bending is installed on stationary mast through multidimension adjustment mechanism, multidimension adjustment mechanism including be used for adjusting bend and stationary mast between the angle adjustment mechanism and be used for adjusting of bending of contained angle a height regulating mechanism that bends in the high position of stationary mast bends. The utility model discloses simple structure is compact, can satisfy grating installation environment and operation requirement, and accommodation is wide, safe and reliable.