Horizontal measuring instrument

The utility model relates to the technical field of road and bridge engineering, and discloses a horizontal measuring instrument which comprises a ruler body, one end of the ruler body is fixedly connected with a convex block, the surface of the convex block is connected with a protective sleeve in...

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Bibliographic Details
Main Author MA CHONGBIAO
Format Patent
LanguageChinese
English
Published 09.04.2024
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The utility model relates to the technical field of road and bridge engineering, and discloses a horizontal measuring instrument which comprises a ruler body, one end of the ruler body is fixedly connected with a convex block, the surface of the convex block is connected with a protective sleeve in a sliding mode, a sliding groove is formed in the protective sleeve, and the surface of the convex block is connected into the sliding groove in a sliding mode. A mounting seat is fixedly connected to the inner side wall of the protective sleeve, a spring is fixedly connected to the interior of the mounting seat, the other end of the spring is fixedly connected to one end of the ruler body, a telescopic assembly is fixedly connected to the interior of one side of the ruler body and comprises a telescopic column, and the bottom of the telescopic column is fixedly connected to the interior of one side of the ruler body. According to the horizontal measuring instrument, through the arrangement of the protective sleeve
Bibliography:Application Number: CN202322439749U