Settlement monitoring point visor

• Main Authors: LI HONGZHOU, GUO SHU, CAO XIANGDONG, JIANG ZAIXIN
• Format: Patent
• Language: English
• Published: 21.10.2015
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The utility model discloses a settlement monitoring point visor for protection settlement monitoring point, settlement monitoring point are equipped with the recess, and settlement monitoring point visor prevents the connection foot of lid translation in being used for covering lid that settlement monitoring order and being used for stretching into the recess, and connection foot one end is connected on the bottom surface of lid, and the length of just connecting the foot is less than the degree of depth of recess. Cover on the settlement monitoring point when the lid, connect the foot and stretch into in the recess. When the lid translation, connect the foot and offset with recessed wall, prevent that the lid from continuing the translation. The length of connecting the foot is less than the degree of depth of recess, prevents to connect the foot and destroys the settlement monitoring point. Above -mentioned settlement monitoring point visor simple structure can prevent that settlement monitoring point visor from being moved the translation carelessly by the job site personnel and leaving the settlement monitoring point, avoids the monitoring point to expose and is aloft probably destroyed.