Split type static leveling instrument without top cover

• Main Authors: DENG BING, YANG SHAOQUAN, MA QINGZHU
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The utility model discloses a split type top-cover-free static force level gauge which comprises a base, a core body gland and a pressure core body, the core body gland and the pressure core body are pressed at the top of the base, during processing, except for processing the same characteristics of an existing core seat, the top cover (or an observation cover) does not need to be processed, the manufacturing cost is greatly saved, and the size of the core body gland can be smaller than that of the base; the manufacturing cost is further saved; besides the processing of a top cover (or an observation cover), as the shape of the inner cavity of the base can be formed in one step during processing, the processing of a core body support of the pressure core body is also omitted, meanwhile, the assembly efficiency is improved, the assembly cost is saved, bubbles generated by preassembly or regenerated bubbles generated by use can be gathered at a high point part, and the production efficiency is improved. The liq