Domatic angle of opencast mining video identification device that transfinites

The utility model discloses a domatic angle of opencast mining video identification device that transfinites, it includes: video identification mechanism, link to each other with lighting device, it includes video identification mechanism, link to each other with lighting device, it includes the light screen, the speculum, the solid fixed ring of lens, the discernment hole, one end of the supportrack is hinged at the support, the nut, scalable shaking hands, rearmounted platform, the focus adjustment piece, the connecting block, lens, the light screen is located the speculum upside, the speculum is located the solid fixed ring left side of lens, the discernment hole site is inboard in rearmounted platform, the support frame is fixed with the connecting block, the nut is located the scalable downside of shaking hands, scalable shake hands fixed with rearmounted platform, the focus adjustment piece is fixed with rearmounted platform, the connecting block is located the lens rear side, lens are located the specu