Online detection device suitable for overhead conductor fitting crimping

The invention discloses an online detection device suitable for overhead conductor fitting crimping. A special radiation source generating device is installed on a flat panel detector through a special radiation source generating device fixing support, an overhead conductor hardware fitting supporting frame is installed on the overhead conductor hardware fitting supporting frame moving track, and the overhead conductor hardware fitting supporting frame moving track is installed on the flat panel detector; the flat panel detector is connected with the image scanner through a second signal transmission line, and the image scanner is connected with the image processing system and the timely image display device through a first signal transmission line. The device has the advantages of being high in detection sensitivity, high in resolution ratio, large in dynamic range, real and reliable in detection image, high in efficiency, accurate in positioning, flexible in movement, convenient and fast to disassemble and