A curb stone laser alignment measuring device

Abstract

The invention relates to a curbstone laser alignment measuring device, belonging to the technical field of road measuring equipment, comprising a laser emitter and a laser receiver located at both ends of the curbstone respectively, and a laser transmitter and a laser receiver for fixing the laser emitter and the laser receiver to the road The fixing part on the calculus, the fixing part includes a plate body, a first fixing plate is arranged on one edge of the plate body perpendicular to the plate body, a second fixing plate is arranged on the other side edge of the plate body, and the plate body is located on the first fixing plate. An abutment plate is provided between the fixed plate and the second fixed plate, an abutment member is provided on the second fixed plate, and a connecting plate is provided extending away from the edge of the second fixed plate away from the plate body in a direction away from the first fixed plate, and the laser The transmitter or laser receiver is connected to the connecting plate, and the setting of the laser transmitter and the laser receiver can prevent the deviation of the distance between the laser and the curbstone during use, and improve the straightness of the curbstone. measurement effect.

Description

technical field [0001] The invention relates to the technical field of road measuring equipment, in particular to a road calculus laser alignment measuring device. Background technique [0002] Curb stone refers to the boundary stone made of granite and used on the edge of the road surface. Curb stone is also called curb stone or curb stone, curb stone. Curb stones are used to distinguish roadways, sidewalks, green spaces, isolation belts and other parts of the road on the road surface, and play a role in ensuring the safety of pedestrians and vehicles and ensuring the tidy edges of the road surface. The straightness of curb stone refers to the degree of straightness of curb stone along its length. [0003] In the traditional way, to measure the straightness of the installed curb stone, generally, the nylon rope is stretched at both ends of the curb stone manually, and then the distance between each curb stone and the nylon rope is judged, and by observing The straightness...

AI Technical Summary

Problems solved by technology

[0003] In the traditional way, to measure the straightness of the installed curb stone, generally, the nylon rope is stretched at both ends of the curb stone manually, and then the distance between each curb stone and the nylon rope is judged, and by observing The straightness of the curb can be determined by the change of the spacing, but the longer the distance, the easier it is for the nylon rope to shake, especially in windy weather, which reduces the measurement accuracy when measuring the straightness of the curb.

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