The present invention discloses an ultraviolet intensity detection fixture and an ultraviolet lamp fixed device suitable for the same. The ultraviolet intensity detection fixture comprises a sleeve sleeving on the ultraviolet lamp fixed device and a detector mounting cylinder for installing an ultraviolet intensity detector; one end of the detector mounting cylinder is tightly connected with the outer peripheral face of the sleeve, and the other end of the detector mounting cylinder is extended toward the direction far away from the sleeve; and an ultraviolet outlet is formed on the wall of the sleeve and is located at the inner side of the detector mounting cylinder. According to the ultraviolet intensity detection fixture provided by the embodiment of the present invention, the ultraviolet intensity of an ultraviolet lamp is easily detected, the detection is convenient, and the precision is high.