A laser line throwing instrument with an adjustable base

Abstract

The invention discloses a laser demarcation device with an adjustable base, and aims at providing a laser demarcation device which is capable of rapidly adjusting angle, direction and distance, is simple and effective in positioning, and has relatively comprehensive adjustment functions. The device comprises a demarcation host group, a laser emission module, a base, a shift seat and three leveling feet, wherein the shift seat is provided with a film-containing trap and a circular-truncated-cone cone trap; the film-containing trap is internally provided with a mobile presser which is provided with a penetrative locking screw, and the locking screw is connected with boss threads on the base; the cone trap is internally provided with a locking ring of which the top surface contacts the bottom surface of the mobile presser; the shift seat is provided with a locking spinner handle connected with shift seat threads, and the inner end of the locking spinner handle contacts the locking ring. The laser demarcation device has the beneficial effects of being capable of adjusting horizontally in a moving manner, adjusting by rotating by 360 degrees, adjusting the height and the horizontality, realizing slight adjustment in a slight moving manner, being simple in adjustment operations, diversified in ways and comprehensive in functions, and having stable supporting capacity, so that the stability during a working process is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of line throwing instruments, in particular to a laser line throwing instrument with an adjustable base. Background technique [0002] A line caster, or an ink liner, is an instrument that emits a vertical or horizontal visible laser to mark a horizontal or vertical line on a target surface. When the line projector is in use, its laser emitting module needs to be level, and the final projection point of the laser emitting module needs to be adjusted (realized by moving the laser emitting module or its base). However, the existing laser line projectors are still lacking in the selectivity of the adjustment range, the compatibility of the rotation and movement adjustment capabilities, and the like. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a laser line projector with reasonable structure, quick adjustment of angle, direction and...

AI Technical Summary

Problems solved by technology

However, the existing laser line projectors are still lacking in the selectivity of the adjustment range, the balance of the ability to adjust the rotation and movement, etc.

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