Simple identification device for comprehensive punctuation surface

• Main Authors: WANG XUMING, YUN LEI, ZHANG JIE, TIAN YU, WEI BO, LI XIN, XU XIAOQIANG, DU FANGLIN, CHEN BOWEN, WANG QINGYONG, XIE XIAOYONG, SHANG CENG
• Format: Patent
• Language: Chinese; English
• Published: 03.03.2023
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The utility model discloses a simple marking device for a comprehensive punctuation surface, and relates to the technical field of observation pillars. A threaded sleeve is welded to the inner surface of a movable plate, the outer surface of a threaded rod is in threaded connection with the inner surface of the threaded sleeve, a motor base is welded to the inner surface of the pier body frame, a limiting plate is welded to the upper surface of the threaded rod, and an adjusting motor is welded to the upper surface of the motor base. The adjusting motor is controlled to drive the power bevel gear to rotate, and the threaded rod is driven to rotate directionally by means of meshing between the power bevel gear and the transmission bevel gear and rotating connection between the outer surface of the rotating block and the inner surface of the rotating groove. And then the outer surface of a threaded rod is in threaded connection with the inner surface of a threaded sleeve, and meanwhile, the outer surface of a s