Visual displacement measuring device

Abstract

The utility model discloses a vision displacement measuring device which comprises a camera vision system, a reflector, a rotating mechanism and a vertical back plate. The camera vision system is fixed on the vertical back plate in a manner that the optical axis is vertically downward; the rotating mechanism is arranged under the camera vision system, one end of the rotating mechanism is connected with the middle of the reflector, and the other end of the rotating mechanism is connected with the vertical back plate. The rotating mechanism rotates to adjust the angle between the mirror and the optical axis of the camera vision system. According to the utility model, the angle of the reflector is adjusted through the rotating mechanism, so that the sight direction of the camera can be flexibly changed, the adjustment of the angle of the reflector cannot drive the camera to rotate, the requirement of the device on the installation space can be saved, and the stability of the installation and measurement process can be effectively improved. In the adjusting process of the sight line direction, the camera is fixed to the vertical back plate all the time, and good stability is kept.

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