Self-luminous survey mark

The utility model discloses a self-luminous survey mark. The self-luminous survey mark comprises a shell, a light-emitting assembly, a focusing assembly, a brightness adjusting assembly, a partition board, a transparent engraving plate and a cross wire, wherein the light-emitting assembly comprises...

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Bibliographic Details
Main Authors HU RONGMING, WU GUANGWEI, CAO ZENGZENG
Format Patent
LanguageChinese
English
Published 30.07.2014
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The utility model discloses a self-luminous survey mark. The self-luminous survey mark comprises a shell, a light-emitting assembly, a focusing assembly, a brightness adjusting assembly, a partition board, a transparent engraving plate and a cross wire, wherein the light-emitting assembly comprises a circuit board and a light-emitting lamp; a light-reflecting mirror covers the light-emitting lamp; a button battery pack is arranged on the partition board; a vertical supporting rod is connected between the partition board and the transparent engraving plate; a vertical limiting rod is connected at the bottom of the transparent engraving plate; the focusing assembly comprises a focusing rod, and an upper clamping plate and a lower clamping plate which are connected onto the focusing rod; external threads are arranged at both the upper part and the lower part of the focusing rod; a first threaded hole connected with the upper part of the focusing rod is formed in the transparent engraving plate; a second threaded
Bibliography:Application Number: CN20142128465U