Device for rapidly aligning concentricity of photoelectric detector

The utility model provides a device for rapidly aligning the concentricity of a photoelectric detector. The rapid alignment device for the concentricity of the photoelectric detector comprises a workbench, a [-shaped frame is installed above the workbench in a sliding mode, and a clamping mechanism, two positioning and fixing mechanisms and an alignment mechanism are arranged on the workbench; the clamping mechanism comprises a placement plate, a detector mounting seat, a photoelectric detector, a cavity, a double-shaft motor, two threaded rods, two internal thread sliding blocks, two L-shaped rods and two clamping plates, the placement plate is fixedly mounted at the top of the workbench, and the detector mounting seat is arranged above the placement plate; and the photoelectric detector is arranged above the detector mounting seat. The device for rapidly aligning the concentricity of the photoelectric detector has the advantages that the concentricity of the photoelectric detector can be rapidly aligned sim