Maintenance platform

The invention relates to the technical field of maintenance platforms, and discloses a maintenance platform which comprises a platform frame, guide wheels are fixedly connected to the periphery of the platform frame in sequence, front and back springboards and left and right springboards are laid on the periphery of the top of the platform frame and fixedly connected with the platform frame through springboard fixing clamps, and fence vertical rods are arranged on inner rings of the springboards. The outer sides of the fence vertical rods are fixedly connected with fence transverse rods, fence supporting rods and fence steel wire ropes. According to the maintenance platform, when the guide rollers make contact with the inner wall of the boiler hearth, the supporting springs and the buffering springs are used for bidirectional buffering, the outward extending distance of the guide rollers is effectively increased, meanwhile, the buffering effect is guaranteed, and the platform frame makes elastic contact with