KR-102964962-B1 - POSITION CONTROL DEVICE FOR LASER LEVEL

KR102964962B1KR 102964962 B1KR102964962 B1KR 102964962B1KR-102964962-B1

Abstract

A position adjustment device for a laser level is disclosed. The disclosed position adjustment device for a laser level includes a fixed part fixed to a wall, a body part connected to the fixed part, and a moving part connected to the body part and moving the laser level in a horizontal direction. The moving part includes a first horizontal part that moves the laser level in a first direction and a second horizontal part that moves the laser level in a second direction perpendicular to the first direction, and the first horizontal part and the second horizontal part are perpendicular.

Inventors

전소희

Dates

Publication Date: 20260513
Application Date: 20231228

Claims (7)

A fixed part secured to the wall; A body part connected to the above fixed part; A moving part connected to the above-mentioned body part and moving the laser level in a horizontal direction; A sensor unit positioned at the bottom of the laser level and detecting the laser irradiated by the laser level; A notification unit embedded within the sensor unit above to notify the user; and A processor connected to the sensor unit and controlling the sensor unit; Includes, The above moving part is, A first horizontal part for moving the laser leveler in a first direction; and A second horizontal part that moves the laser leveler in a second direction perpendicular to the first direction; is included, The first horizontal section and the second horizontal section are vertical, The above processor is, The illuminance value of the laser irradiated by the laser leveler is measured through the sensor unit above, and Comparing the measured illuminance value with the preset reference illuminance value, A position control device for a laser level, characterized by controlling to notify the user through an alarm unit when the measured illuminance value is smaller than a preset reference illuminance value.
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In paragraph 1, The above body part is, A first part connected to the above-mentioned fixed part and extended in a horizontal direction; A second part formed integrally with the first part and extending downward; and A third part formed integrally with the second part and extended in a horizontal direction; comprising One end of the first horizontal part is connected to the third part, and The second horizontal section is a position adjustment device for a laser level connected to the first horizontal section.
In paragraph 3, It further includes a mounting portion disposed on the second horizontal portion and for mounting the laser leveler, and The first part includes a first adjustment part disposed in the first part and adjusting the gap between the wall surface and the first part, and A position adjustment device for a laser level, comprising a second adjustment part that adjusts the gap between the wall surface and the third part, wherein the third part is disposed in the third part.
In paragraph 4, The above-mentioned first horizontal section is, A first rail section connected to the third part and extended in the first direction; A first slide part connected to the first rail part so as to be slidably movable; A first connecting part connecting the first rail part and the first slide part; and A first driving unit disposed at the other end of the first rail portion and connected to one end of the first connecting portion to adjust the length of the first connecting portion to move the first slide portion; The above second horizontal section is, A second rail portion connected to the first slide portion and extended in the second direction; A second slide part connected to the second rail part so as to be slidably movable; A second connecting part connecting the second rail part and the second slide part; and A position adjustment device for a laser level, comprising: a second driving unit disposed at one end of the second rail portion and connected to one end of the second connecting portion to adjust the length of the second connecting portion to move the second slide portion.
In paragraph 5, The first connecting part is made of a transparent material having a flow space through which fluid flows, and includes a line part connected to allow fluid to move through the first connecting part. The above first driving unit is, A fluid part connected to the first connecting part and moving the fluid; and It includes an air section that sprays air bubbles into the interior of the first connecting section; The first rail portion is positioned above the first connecting portion and includes a sensing portion positioned at a predetermined interval along the first connecting portion. Each of the above first adjustment unit and the above second adjustment unit is, It includes an adjustment unit connected to the first adjustment unit and the second adjustment unit to automatically rotate the first adjustment unit and the second adjustment unit to adjust the gap between the wall surface and the body unit, and The above processor is, Fluid is flowed into the interior of the first connection part at a first speed through the fluid part, and air bubbles are sprayed into the interior of the first connection part at equal intervals through the air part. The speed of an air bubble moving along the inside of the first connection part is measured through the above-mentioned sensing part, and The tilt of the position adjustment device for the laser level is determined by comparing the measured speed with a preset reference speed, and A position adjustment device for a laser level that includes the determined tilt direction and the tilt angle.
In paragraph 6, The above processor is, If the speed of the air bubble measured by the above-mentioned detection unit is slower than the first speed, it is determined that it is tilted in the first rotational direction, and if the measured speed of the air bubble is faster than the first speed, it is determined that it is tilted in the second rotational direction opposite to the first rotational direction, thereby determining the tilted direction. The tilted angle is determined based on the difference between the measured air bubble velocity and the first velocity, and It is determined that the greater the difference between the measured air bubble velocity and the first velocity, the larger the tilted angle. When the determined tilted direction is the first rotational direction, the fluid is flowed through the fluid part at a second speed, and If the determined tilted direction is the second rotational direction, the fluid is flowed at a third speed through the fluid part, and The tilted angle is corrected by comparing the speed of the air bubble moving along the first connection part measured through the above-mentioned sensing part with the second speed or the third speed, and The second speed is faster than the first speed, and the third speed is slower than the first speed, and A position adjustment device for a laser level that adjusts the angle horizontally through the adjustment unit based on the corrected tilted angle.

Description

Position control device for laser level The present disclosure relates to a position control device for a laser level with improved measurement accuracy and user convenience. A laser level is a device used at construction and work sites to project a laser (light) to guide and mark the installation location of materials, such as tiles or stone, that the user is working with. A position control device for a laser level is a device installed on the wall of a construction or work site to adjust the position of the laser level. Recently, as building ceilings have become higher and interior spaces have become more complex, making it more difficult for workers to install tiles and stone, the importance of laser levels and position adjustment devices for laser levels is also increasing. In particular, the position adjustment device for the laser level mounted on the wall had problems such as reduced convenience due to manual operation by the user, and the operator having to readjust the device as its position changed due to vibrations occurring during work. FIG. 1 is a perspective view showing a position adjustment device for a laser level according to one embodiment of the present disclosure. FIG. 2 is a side view showing a position adjustment device for a laser level according to one embodiment of the present disclosure. FIG. 3 is a top view showing a position adjustment device for a laser level according to one embodiment of the present disclosure. FIG. 4 is a rear view showing a position adjustment device for a laser level according to one embodiment of the present disclosure. FIG. 5 is a perspective view showing a first horizontal section according to one embodiment of the present disclosure. FIG. 6 is a perspective view showing a sensor part according to one embodiment of the present disclosure. FIG. 7 is a front view showing a wall and a tile with a position adjustment device for a laser level installed according to one embodiment of the present disclosure. FIG. 8 is a side view showing a first horizontal section according to another embodiment of the present disclosure. FIG. 9 is a rear view showing a position adjustment device for a laser level according to another embodiment of the present disclosure. FIG. 10 is a side view showing a position adjustment device for a laser level in a state rotated in the first rotation direction in FIG. 8. To fully understand the structure and effects of the present disclosure, preferred embodiments of the present disclosure are described with reference to the accompanying drawings. However, the present disclosure is not limited to the embodiments disclosed below, but can be implemented in various forms and various modifications can be made. The description of the embodiments is provided merely to ensure that the present disclosure is complete and to fully inform those skilled in the art of the scope of the invention. In the accompanying drawings, the components are depicted enlarged from their actual size for convenience of explanation, and the proportions of each component may be exaggerated or reduced. Where a component is described as being "on" or "in contact" with another component, it should be understood that while it may be directly touching or connected to the other component, there may also be another component in between. On the other hand, where a component is described as being "immediately on" or "in contact" with another component, it should be understood that there is no other component in between. Other expressions describing the relationship between components, such as "between" and "directly between," can be interpreted in the same way. Terms such as "first," "second," etc., may be used to describe various components, but said components shall not be limited by said terms. Such terms may be used solely for the purpose of distinguishing one component from another. For example, without departing from the scope of the present disclosure, the first component may be named the second component, and similarly, the second component may be named the first component. A singular expression includes a plural expression unless the context clearly indicates otherwise. Terms such as "comprising" or "having" are intended to indicate the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and may be interpreted as implying that one or more other features, numbers, steps, actions, components, parts, or combinations thereof may be added. Unless otherwise defined, the terms used in the embodiments of the present disclosure may be interpreted in the sense commonly known to those skilled in the art. Hereinafter, a position adjustment device (1) for a laser level according to one embodiment of the present disclosure will be described with reference to FIGS. 1 to 7. FIG. 1 is a perspective view showing a position adjustment device (1) for a laser level according to one embodiment of the present disclosu