Positioning pay-off device

The utility model relates to the technical field of building pay-off, and discloses a positioning pay-off device which comprises an ink fountain and a balancing weight, an ink box is fixed to the side edge of the ink fountain, sponge is embedded in the ink box, ink is wetted in the ink box, a windin...

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Bibliographic Details
Main Authors RYUM JUNG, ZHANG LAIGANG
Format Patent
LanguageChinese
English
Published 30.06.2023
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
FIXED CONSTRUCTIONS
FORMS
GYROSCOPIC INSTRUMENTS
HANDLING BUILDING MATERIALS ON THE SITE
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
SURVEYING
TESTING
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Summary:The utility model relates to the technical field of building pay-off, and discloses a positioning pay-off device which comprises an ink fountain and a balancing weight, an ink box is fixed to the side edge of the ink fountain, sponge is embedded in the ink box, ink is wetted in the ink box, a winding drum is rotatably installed in the ink fountain, and cotton threads are wound around the outer ring of the winding drum. The cotton thread penetrates through the ink box and the sponge and penetrates out of the ink box, a bottom groove is formed in the bottom of one side of the balancing weight, a connecting ring is fixed in the bottom groove, and the tail end of the cotton thread is connected to the connecting ring in the bottom groove in a winding mode. According to the technical scheme, the balancing weight is arranged at the tail end of the cotton thread, the bottom groove is formed in the bottom of the balancing weight, and the tail end of the cotton thread is connected to the connecting ring in the bottom g
Bibliography:Application Number: CN202320897940U