Mounting guide rail

The utility model discloses an installation guide rail which comprises a guide rail body, a vertical plate is placed at the top end of the guide rail body, a clamping mechanism for clamping the vertical plate is arranged in the guide rail body, a rectangular groove is formed in the inner wall of the bottom end of the guide rail body, and a blocking mechanism for blocking sundries from entering is arranged on the inner wall of the bottom end of the rectangular groove. The vertical plate can be well clamped and fixed, mounting and dismounting are convenient, time and labor are saved, practicability of the guide rail is improved, the situation that when the vertical plate slides to one end of the guide rail, sundries fall into the guide rail for a long time, the guide rail body is blocked, and sliding of moving parts on the guide rail is affected can be prevented, convenience of the guide rail is improved, and the service life of the guide rail is prolonged. And sundries falling into the guide rail body do not n