Detection device and detection method

Abstract

This invention relates to the field of construction quality testing technology, and discloses a testing device and method. The testing device is used for testing the structural adhesive in the joints of pipe segments, and includes: a light guide, used to be placed at the joint where the adhesive is filled between two adjacent pipe segments, and having a first end and a second end facing each other, the first end being located on the inner side of the pipe segment and the second end being located on the outer side of the pipe segment; a support, used to be placed on the outer wall of the pipe segment; a light source, located on the inner side of the pipe segment and facing the first end of the light guide, the light source being used to transmit light to the light guide; a collection component, located on the support and facing the second end of the light guide, the collection component being used to collect image information from the second end of the light guide; and a processing component, electrically connected to the collection component, and based on the image information, determining whether the density of the adhesive is qualified. The testing device provided by this invention can solve or improve the problem of subjective judgment and missed detections that arise from manual inspection.