Laser pin hole positioner

The utility model provides a laser pin hole positioner which comprises a sucking disc, an L-shaped supporting rod and a laser transmitter, wherein the L-shaped supporting rod comprises a vertical rod and a horizontal rod which are vertically connected; the sucking disc is fixed at one end, far away...

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Bibliographic Details
Main Authors WANG ZHIGUO, WANG XIAOMIN, LI SHUFANG, WU YANLEI, JIAO YUQIAN, YOU XIAOYONG, YANG JIWEI
Format Patent
LanguageEnglish
Published 08.07.2015
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The utility model provides a laser pin hole positioner which comprises a sucking disc, an L-shaped supporting rod and a laser transmitter, wherein the L-shaped supporting rod comprises a vertical rod and a horizontal rod which are vertically connected; the sucking disc is fixed at one end, far away from the horizontal rod, of the vertical rod; the laser transmitter is fixed on the horizontal rod in a sliding manner. When the laser pin hole positioner is in use, the position of the laser transmitter is moved and aligned with that of a roof bolt, and then a corresponding hole position of a base is aligned with a laser point, so that a bolt position corresponding to the hole position can be quickly found. The laser pin hole positioner provided by the utility model is simple, reasonable and compact in structure, can quickly realize positioning and alignment and can also be widely applied to the mounting of the base of a ceiling lamp.
Bibliography:Application Number: CN20152135202U