WO2017014363A1

WO2017014363A1 - Laser level illuminating device enabling grid display

Info

Publication number: WO2017014363A1
Application number: PCT/KR2015/012101
Authority: WO
Inventors: 은희송
Original assignee: (주) 인천측기
Priority date: 2015-07-21
Filing date: 2015-11-11
Publication date: 2017-01-26
Also published as: KR101682518B1; CN107003127A; CN107003127B

Abstract

The present invention relates to a laser level illuminating device which enables a grid display, in order to set a position of a wire inlet for various kinds of lighting apparatuses on a ceiling slab side when a building is constructed, or to set a construction position of a ceiling slab by illuminating laser when an auxiliary facility is constructed and installed at the time of constructing a ceiling. More particularly, the present invention relates to a laser level illuminating device which enables a grid display, which allows laser to be illuminated in a lattice form when laser is illuminated to the ceiling slab side, thereby facilitating a positioning.

Description

Lattice Markable Laser Level Irradiation Device

The present invention is a laser level irradiation device for setting the position of the wire inlet, such as various lighting equipment to the ceiling slab side during the construction of the building, or by setting the construction position of the ceiling slab by irradiating the radar at the time of installation of additional facilities during the ceiling construction In particular, the present invention relates to a lattice displayable laser level irradiation apparatus for facilitating a positioning operation by enabling irradiation in a lattice form during laser irradiation to the ceiling slab side.

In the construction of buildings, the construction of these structures so as to be horizontal and vertical with respect to the direction of gravity is one of the important conditions in the performance and durability of these structures.

Therefore, in the fields of architecture and civil engineering, accurate setting of horizontal and vertical positions (reference lines) in space is one of the important tasks.

As such, the work method adopted as a conventional method for setting the horizontal and vertical standards applied to the construction work of the building is to vertically hang a long line attached to the ceiling when measuring vertical or setting a vertical point for vertical construction of the pillar. To measure the accuracy or set the vertical point, and for horizontal construction of the floor, follow the working method of setting the horizontal measurement or horizontal point using a horizontal ruler.

Such a conventional vertical and horizontal setting method is a method of measuring by hanging the rope artificially on the ceiling, which is difficult and dangerous, as well as difficult to expect accurate setting due to the shaking of the wire, and also to measure only from the top to the bottom In addition to the inconvenience, there are problems such as lack of speed and accuracy to work from place to place from time to time.

Alternatively, measure the horizontal standard as the central position of the bubble formed in the glass tube in which the liquid is enclosed, and place it in a fixed position using a thread or steel wire in accordance with the horizontal plane, and then place the brick on the horizontal plane and the horizontal line. In order to build a wall, or to build a parallel structure of wood, and to establish a vertical line, a procedure such as hanging a weight on a thread, etc., holding a vertical standard, and setting up a pillar, etc., is needed. There are a horizontal indicator (level meter) for measuring the bubble position in the liquid tube with the naked eye to measure the horizontality, and a vertical indicator for hanging the weight on the thread as described above to form an additional vertical line with the thread by gravity to measure the verticality.

Therefore, in order to perform the horizontal and vertical work required for the construction, repair, and other work of various structures such as welding of large structures in existing construction, civil engineering, shipbuilding, large sculptures, and art works, we use thread, weight, level gauge, surveying instrument, etc. Since it takes a considerable amount of time and work according to the installation and location change of the device, it is possible to see the horizontal level microscopically at every location.However, when the work target is huge, macroscopic observation is difficult, so horizontal work and vertical work are required. There is an issue that is followed by many difficulties.

A laser display device is disclosed as one of means for solving such a problem, and the like, which typically displays a laser dot instead of displaying a laser beam line. It is difficult and is acting as a factor to lower productivity in the workplace.

As an example, a device for setting horizontal and vertical lines using a laser beam may be a horizontal and vertical line indicator using a laser.

Vertical and horizontal setting can be easily performed using the prior art, but when the device is moved to another place or the like, the operation is performed in the horizontal and vertical line indicators according to the prior art. As the weight adds to the free pendulum movement, the impact with the internal configuration cannot be avoided, requiring attention in use and reducing the service life and maintenance due to the occurrence of component breakage due to the impact of internal components. There is a problem that an increase in cost and the like due to this is inevitable.

In addition, in the case of using the horizontal and vertical line indicator according to the above-described known technology, it is possible to set the horizontal and vertical lines in the state of contact with the ground using trivets, etc. Or if there is a need to set the horizontal and vertical lines, etc. at a certain height of the building there is a problem that the work becomes difficult.

In addition, when the horizontal and vertical line indicator according to the known technology is used in combination with the trivet, when the horizontal and vertical lines are set in a long distance, the movement range of the horizontal and vertical lines displayed on the object is extensive, even when the fine movement is made, and thus fine adjustment is inevitable. There is a problem.

Meanwhile, in the case of the above-described prior arts, descriptions or disclosures of techniques for horizontal positioning on a floor of a building or techniques for positioning on a ceiling slab side are not made.

In other words, in a situation where a lot of work needs to be performed after selecting facility setting positions of ceiling slabs such as indoor lighting of buildings or other system air conditioners, only technologies that are limited to setting points to the floor surface are disclosed. In the case of facility work position selection of the ceiling slab, the situation is dependent on the pointing selection work by hand.

On the other hand, the laser beam is irradiated on the interior of the building by vertical and horizontal lines with the 'Laser module in the laser horizontal and vertical measuring device capable of displaying points', which is patent registered by the applicant of the patent No. 10-1037407. The technical content is disclosed to make this possible.

Even in the case of the patent of the present applicant, there is a problem that the use of the present invention is limited to only a very limited use in surveying the ceiling slab side, such as being limited only to the point display on the inner wall of the indoor building.

In addition, even if the laser is irradiated to the ceiling slab side using the patent or the like, it is impossible to partition the area, so that accurate display on the ceiling slab surface is difficult, and the worker has difficulty in displaying the ceiling slab by manual operation. Has existed.

Therefore, the present invention is to solve the above problems, the horizontal and vertical laser display lines are expressed on the ceiling slab in order to enable the construction by marking the points for various construction to the ceiling slab side of the interior when the building construction grating with the naked eye The purpose of the present invention is to maximize the work efficiency of the ceiling slab by enabling the display having a shape and displaying and confirming the point to the work area selected among the points intersected by the grid-shaped display. .

The present invention provides a laser level irradiation apparatus comprising a support portion 100 placed on a bottom surface and a laser module irradiation portion 200 seated on an upper surface of the support portion 100, wherein the laser module irradiation portion 200 is the support portion ( 100 is seated upward, the rounded round portion 210 is formed, the laser module seating portion 220 is formed cross-crossed from the upper surface of the round portion 210, the round portion ( The horizontal irradiation laser module 230 capable of laser irradiation on the horizontal line 210 is coupled to the housing 250 to be equally spaced, and is perpendicular to the horizontal irradiation laser module 230 along the upper surface of the laser module seating part 220. It is possible to achieve the technical object of the present invention by providing a laser level irradiation apparatus, which has a laser module irradiation unit 200 is arranged repeatedly and alternately arranged irradiation laser module 240.

According to the present invention, when trying to set the work point of the ceiling slab during the indoor construction of the building, the grid on the ceiling slab using a laser irradiation module that is irradiated vertically and horizontally with the present invention easily mounted on the floor The laser lines are irradiated in the form, so that the work point points can be easily and easily recognized and displayed, thereby increasing the efficiency of the work performed on the ceiling slab side.

In addition, the present invention is a laser level irradiation apparatus using a horizontal reference line when moving the laser level irradiation apparatus of the present invention in the same place after the selection of the work point is completed by the representation of the laser lines in the grid form to the ceiling slab side in one place By moving the laser level irradiation device in one place by the vertical line to be set as the reference line by vertical transfer, it completely prevents the inconsistency when irradiating the laser beam having the lattice form of the ceiling slab, thereby improving the reliability of the work. It has an effect that can be increased.

1 is a view showing an example of a lattice display laser level irradiation apparatus according to the present invention

2 is an exploded view of the apparatus according to FIG. 1 of the present invention.

Figure 3 is an enlarged view showing only the laser module irradiation unit of the present invention in FIG.

Figure 4 is an exploded view showing the separation of the horizontal control unit, which is one of the configurations of the present invention in FIG.

FIG. 5 is a view illustrating a state in which a seating part, in which the laser module irradiating part is seated and fixed upward, in a state in which the horizontal adjusting part of FIG. 4 is assembled;

FIG. 6 is a diagram representing a state in which a laser beam is irradiated to an indoor wall surface and a ceiling slab side by irradiating a laser using the present invention.

Best mode and configuration for the practice of the present invention,

Support unit 100,

The upper part of the support part 100 is seated upward, a round circle-shaped round part is formed, and a laser module seating part intersecting crosswise from the upper surface of the round part is formed, and the horizontal irradiation laser capable of laser irradiation on a horizontal line in the round part. The module is configured at equal intervals, and the best form of the laser module irradiator 200 is provided with the horizontal irradiation laser module and the vertical irradiation laser module alternately arranged and mounted along the upper surface of the laser module seating portion.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary sense, and the inventors may appropriately define the concept of terms in order to best explain their invention in the best way possible. On the basis of this, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the configuration shown in the embodiments and drawings described in the specification of the present invention is only the most preferred embodiment of the present invention and does not represent all of the technical idea of the present invention, it is replaced at the time of filing the present invention It will be appreciated that various equivalents and variations are possible or possible.

The present invention, as described above, in order to express the task bar on the ceiling slab surface during the construction of the interior of the building, the laser level irradiating apparatus capable of displaying the grid to display the task bar in the form of a grid using a laser irradiation apparatus To provide.

The present invention for this purpose, as shown in the accompanying drawings, consists of a support portion 100 placed on the bottom surface and the laser module irradiation unit 200 seated on the upper surface of the support portion 100.

The support unit 100 is a configuration for mounting the laser module irradiation unit 200, it may be made of a trivet 110 and a horizontal adjustment unit 120.

The trivet 110 may be supported on the bottom surface, and adopts a known technique, for example, it can be implemented by adopting a trivet of Patent Registration No. 10-0969601, filed and registered by the present applicant. It is not limited.

For example, the trivet 110, which can be adopted in the present invention, is formed with a body 111 to which the horizontal adjustment unit 120 is coupled to an upper surface thereof, and an edge portion 122 extending above the body 111 is formed. It is provided with a microadjustment 113 to the side of the body 111, it can form a trivet 116 adjustable in length to the bottom of the body 111.

The micro-adjustment 113 is formed with a shaft that is rotated by the handle (113a) and the outer circumferential surface of the shaft is formed of a screw thread, to form a ring-shaped tooth 114 is geared to the outer surface of the shaft and gears The fixing pin 115 is formed to protrude to the upper surface of the gear 114, the horizontal adjustment portion 120 is fitted and fixed to the fixing pin 115, the handle 113a of the fine adjustment port 113 It can be made to be finely adjusted by rotation.

As described above, the horizontal adjustment unit 120 is integrated into the inside of the edge portion 122 that is addressed to the upper side of the body 111 of the trivet 110, but as described above in the fine control mechanism 113 By the lower end is inserted into the fixing pin 115 protruding toward the upper surface side of the left and right micro-rotate gear 114 is rotated in coordination with the gear 114, the horizontal level of the laser level irradiation apparatus of the present invention If it is not accurate, it is a configuration that enables accurate horizontal adjustment by minute rotation to the left and right.

The horizontal adjustment unit 120 may be implemented in a specific configuration that can be confirmed in Figures 2 and 4, but will not be limited to such a configuration.

For ease of understanding, the horizontal adjustment unit 120 will be described with reference to the accompanying drawings of the present invention.

The horizontal adjustment unit 120 is provided with upper and

lower plates

121 and 122 through which the center penetrates up and down, respectively, and a rod 123 is formed to connect and fix the upper and

lower plates

121 and 122, and the center of the lower plate 122 side. A horizontal holding sensor unit 124 inserted into and fixed to the horizontal holding sensor unit 124 and arranged outside the horizontal holding sensor unit 124 and fixed to an upper surface of the lower plate 122 and the horizontal holding sensor; It consists of a horizontal holding part 126 which maintains the horizontal by the driving of the horizontal holding control motor 125 is operated in accordance with the signal of the unit 124 and fixedly supports the laser module irradiation unit (200).

On the other hand, more preferably as shown in Figure 5, by coupling the seating portion 260 to the upper surface of the horizontal holding portion 126 may be connected to support the laser module irradiation unit 200.

The horizontal maintenance control motor 125 is moved up and down in accordance with the driving, and the shanghai port (125b) is provided with a spaced-up bar (125a) is opened up and down the upper side is spaced transversely the horizontal maintenance control motor unit It is formed to the upper surface side, the horizontal plate (125c) is provided on the upper surface of the horizontal maintenance control motor 125 has a configuration that is provided with a fixing rod (125d) to be fixed to the upper plate 121 and spaced apart.

Horizontal adjustment unit 120 having such a configuration is fixed to the toothed portion 114 of the trivet 110, as shown in the figure.

The fixing pin 115 protruding toward the upper surface side of the gear 114 is coupled to the lower end of the rod 123 to fix the horizontal adjusting part 120.

On the other hand, the horizontal holding unit 126 is configured to maintain the horizontal state of the laser module irradiation unit 200 and finely move the left and right sides up and down with respect to the center of the center in conjunction with the drive of the horizontal maintenance control motor 125. to be.

As shown in Figures 4 to 5, the horizontal holding portion 126 for this role is a bending piece that is bent by bending from a point that is divided at an isometric angle along the outer periphery of the body is formed with a fixed hole (126a) in the center ( A plurality of 126b) is formed, and an interlocking pin 126c protruding from the outer surface of the bending piece 126b on a horizontal line is formed.

The interlocking pin 126c is placed between the spaced apart bars 125a configured to be horizontally spaced apart on the upper end of the Shanghai air port 125b of the horizontal maintenance control motor unit 125 described above, so that the Shanghai air port 125b is horizontal. When moving up and down by the drive of the control motor 125, the interlocking pin 126c is guided to move up or down in conjunction with each other, so that the horizontal holding unit 126 also moves up and down at the same angle by interlocking. The horizontal state of the laser module irradiation unit 200 fixed to the fixing hole 126a of the horizontal holding unit 126 is maintained in real time.

The laser module irradiator 200 is formed with a rounded circular part 210 having a round shape, and formed with a laser module seating part 220 that crosses in a cross shape from an upper surface of the round part 210. The horizontal irradiation laser module 230 capable of laser irradiation on the horizontal line 210 is coupled to the housing 250 to be equally spaced, and the horizontal irradiation laser module 230 along the upper surface of the laser module seating part 220. The vertical irradiation laser module 240 is arranged repeatedly alternately.

The laser module seating unit 220 is composed of a cross-shaped member that is rounded upward in the overall direction, as shown in the figure, the horizontal / vertical

irradiation laser modules

230, 240 along the upper surface of the laser module seating unit 220 The mounting and fixation was performed such that a lattice-type laser line was displayed on the wall surface and the ceiling slab surface of the object to be irradiated by the laser irradiated from the horizontal / vertical

irradiation laser modules

230 and 240.

In order to display the laser line in a grid form as described above, the horizontal irradiation laser module 230 is irradiated with the laser in the horizontal direction along the laser module seating portion 220 and the vertical irradiation laser module 240 is irradiated with the laser in the vertical direction. ) Is preferably alternately arranged and fixed, the direction of the irradiated laser is irradiated in the horizontal direction or the vertical direction according to the position setting of the laser module applied in the present invention. It should be understood that the name 230 and the vertical irradiation laser module 240.

On the other hand, the laser module provided on the round portion 210 side is formed of a horizontal irradiation laser module 230, which is a display of the laser lines having a lattice shape to the ceiling slab side at any point inside the building using the apparatus of the present invention. Therefore, when the operator points to a desired point and completes the work position point selection, and then moves the present invention in the same room, it is often difficult to expect the exact horizontal due to the level mismatch of the floor surface.

That is, using the present invention placed on the bottom surface at the initial working position, the working point is designated by the irradiation of laser lines in the form of a lattice on the ceiling slab side, and then the present invention is represented on the ceiling slab when the present invention is moved to another position. Inevitably, the gap between the grids is widened or narrowed.

In this case, since the accuracy and reliability of the work is a problem, the position of the laser module irradiator of the present invention should always be the same from the entire horizontal state at the initial working position, that is, from the bottom surface, regardless of the position of the lattice displayable laser level illuminating device. do.

To this end, in the present invention to form a horizontal irradiation laser module 230 provided with equal intervals on the round portion 200, to check the position of the laser line by the irradiation of the horizontal irradiation laser module 230 at the initial working position. Done.

In such a state, when the lattice-shaped laser lines irradiated by the horizontal / vertical

irradiation laser modules

230 and 240 seated on the laser module seating part 220 of the laser module irradiation part 200 toward the ceiling slab are displayed, the operator The working position is selected and selected from the lattice-shaped laser line.

Subsequently, when moving to another position and performing the same work, the first zero position on the horizontal line is selected on the wall by the irradiation of the horizontal irradiation laser module 230 fixed at equal intervals to the round part 200 at the initial working position. After setting the correct position by adjusting the trivet 110 to be the same as the check point position, it was possible to proceed with the operation.

Meanwhile, the irradiation direction or irradiation angle of the horizontal / vertical

irradiation laser modules

230 and 240 applied to the laser module irradiation unit 200 may be distorted or require correction.

In this case, the horizontal irradiation laser module 230 is coupled to the housing 250 which is fixed at regular intervals to the round part 200, and the horizontal / alternately coupled along the laser module seating portion 220 provided in the cross shape Irradiation angle adjusting means for adjusting the irradiation direction and angle of the vertical irradiation laser module (230,240) is required.

To this end, the

holes

221 and 251 are drilled into the sides of the housing 250 and the laser module seating part 220, respectively, and the adjustment screws S are fastened to the

holes

221 and 251, respectively. In contact with the outer surface of the horizontal irradiation laser module 230 and the vertical irradiation laser module 240 may be a fine angle adjustment according to the tightening and loosening of the adjustment screw (S).

Although the above described adjustment angle of the jaw is described by the method using the adjustment screw in the present invention, of course, it can be changed by those skilled in the art unlike this method.

Using the present invention having the above-described configuration, when the laser beam is irradiated to be displayed in the form of a lattice on the ceiling slab side, the working position of the ceiling slab, for example, a drilling point for power supply, Alternatively, the positioning of various pipes or ducts along the ceiling slab side can be displayed accurately.

In addition, after moving from the initial working position to the other position by adjusting the up and down position of the present invention by using the trivet, the grid is represented to have the same area as that of the grid form expressed in the first ceiling slab, so that the entire interior ceiling slab It is possible to select the work position by accurate display.

In addition, even when the horizontal state of the bottom surface is not uniform according to the working position by operating the horizontal maintenance control motor 125 by the horizontal holding sensor unit 124 of the horizontal adjusting unit 120 according to the present invention. One of the left and right sides of the horizontal holding unit 126 is finely moved up and down, and the laser module irradiating unit 200 can be adjusted to be able to work in a state where it is maintained in a completely horizontal state, thereby improving the accuracy of the work. And it will be able to improve the work reliability.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is, of course, not limited to the above embodiments, and the present invention has been described by those skilled in the art to which the present invention pertains. Of course, various modifications and variations may be possible.

Therefore, the technical idea in the present invention should be understood by the claims described below, but it will be apparent that all equivalent or equivalent modifications belong to the scope of the technical idea of the present invention.

The present invention, in order to be able to set the construction position by irradiating the laser when the construction of the ceiling slab during construction of the construction to ensure the ease of positioning work by irradiating in the form of a grid during laser irradiation, easy and easy to work point point It is possible to display the grid to increase the reliability of the work by making it possible to work after recognizing, and to prevent the inconsistency when irradiating the laser beam having the lattice form of ceiling slab by moving the laser level irradiation device in one place. Providing a laser level irradiation device, it is possible to continuously increase the work efficiency, such as construction and construction, the industrial applicability will be sufficient.

Claims

Support unit 100,

By being seated above the support part 100, a rounded round part 210 is formed, and a laser module seating part 220 is formed to cross in a cross shape from an upper surface of the round part 210. The horizontal irradiation laser module 230 capable of laser irradiation on a horizontal line on the round portion 210 is coupled to the housing 250 to be configured at equal intervals, and the horizontal irradiation laser module 230 along the upper surface of the laser module seating part 220. ) And a vertical irradiation laser module 240 is composed of alternatingly arranged and repeatedly arranged laser module irradiation unit 200, characterized in that the lattice display laser level irradiation apparatus.
The method of claim 1,

The support part 100 comprises a trivet part 110 and a horizontal adjusting part 120, wherein the laser module irradiation part 200 is seated.
The method of claim 1,

The trivet 110 has a body 111 to which the horizontal adjustment unit 120 is coupled to the upper surface is formed and an edge portion 122 is formed to extend above the body 111, the side of the body 111 The micro-level control device 113, comprising a triangular length (116) adjustable to the bottom of the body 111, the grid display laser level irradiation apparatus.
The method of claim 2,

The horizontal adjustment unit 120 is provided with upper and lower plates 121 and 122 having a center penetrating up and down, respectively, and a rod 123 for connecting and fixing the upper and lower plates 121 and 122 to the outside, and the lower plate 122 side. Horizontal maintenance sensor unit 124 is inserted into the center and the horizontal maintenance sensor unit 124 is arranged outside the plurality of horizontal maintenance control motor unit 125 is fixed to the upper surface of the lower plate 122, and the horizontal maintenance It comprises a horizontal holding part 126 that maintains the horizontal by the driving of the horizontal holding control motor 125 is operated in accordance with the signal of the sensor unit 124 fixedly holding the laser module irradiation unit 200, Laser level irradiation apparatus capable of displaying grids.
The method of claim 4, wherein

The horizontal maintenance control motor 125 has an upper end opening and a shanghai ball 125b having a spaced apart bar 125a vertically transversely spaced inside is formed on the upper surface side of the horizontal maintenance control motor 125. The horizontal plate (125c) is provided on the upper surface of the horizontal maintenance control motor (125) comprising a configuration that is provided with a fixing rod (125d) to be spaced apart from the upper plate 121, lattice displayable laser level irradiation apparatus.
The method of claim 4, wherein

The horizontal holding portion 126 is formed with a plurality of bending pieces 126b which are bent and folded from a point divided at an equidistant portion along the outer circumference of the body where the fixing hole 126a is formed at the center, and the bending pieces 126b are formed. A lattice displayable laser level irradiation apparatus comprising an interlocking pin (126c) protruding on the horizontal line from the outer surface of the).
The method of claim 1,

Horizontal and vertical irradiation laser coupled to the horizontal irradiation laser module 230 and the laser module seating portion 220 is provided in the cross shape coupled to the housing 250 is fixed at regular intervals to the round portion 200 A lattice displayable laser level illuminating device comprising the irradiation angle adjusting means for adjusting the irradiation direction and angle of the module (230,240).
The method of claim 7, wherein

The irradiation angle adjusting means drills holes 221 and 251 to the sides of the housing 250 and the laser module seating part 220, respectively, and tightens the adjusting screws S to the holes 221 and 251, respectively, but adjusts the adjusting screws. (S) is in contact with the outer surface of the horizontal irradiation laser module 230 and the vertical irradiation laser module 240 and includes adjusting the irradiation angle by adjusting the fine angle in accordance with tightening and loosening the adjustment screw (S), grating Laser level irradiation device that can be displayed.
The method of claim 4, wherein

A lattice displayable laser level irradiating apparatus comprising coupling and supporting the laser module irradiating unit 200 by coupling a seating unit 260 to an upper surface of the horizontal holding unit 126.