Two mesh image acquisition devices

The utility model discloses a two mesh image acquisition devices, include that the cross -section is the pole setting of rectangle, one of them side upper berth of pole setting is equipped with the rack, and the cover is equipped with the platform in the pole setting, matees the cover and be equipped with first gear on step motor's output shaft, and the here wheel and rack mesh mutually, two relative diaphragms are placed to the level above the platform, and diaphragm one end is equipped with horizontally second gear, and the recess that is used for installing the camera is offered to other end side, and the second gear that lies in the tip on two diaphragms meshes mutually, and axis, the axis of one of them second gear and the output shaft of first steering wheel are worn to be equipped with by the plane center department of second gear, the equal embedded rectangle extension board of installing in the recess of two diaphragms, the camera is installed in the front of extension board, is equipped with half ge