Micrometer displacement detection device with rapid positioning function

The invention relates to the technical field of micrometer detection, in particular to a micrometer displacement detection device with a rapid positioning function, the detection device detects the displacement precision of a micrometer, and the detection device comprises a support plate, a fixing mechanism, a rotation driving mechanism, a screw elongation detection mechanism, a grid line straightness detection mechanism and a cylinder rotation angle detection mechanism. The micrometer is connected with the fixing mechanism, the rotary driving mechanism, the screw rod elongation detection mechanism and the cylinder rotation angle detection mechanism, and the supporting plate is connected with the fixing mechanism, the rotary driving mechanism and the screw rod elongation detection mechanism. The supporting plate is connected with the grid line straightness detection mechanism, and the supporting plate is connected with the cylinder rotation angle detection mechanism. 本发明涉及千分尺检测技术领域，具体为一种具备快速定位功能的千分尺位移检测装置，检测装