KR200463389Y1

KR200463389Y1 - Maker indicate staff

Info

Publication number: KR200463389Y1
Application number: KR2020120000962U
Authority: KR
Inventors: 유은성
Original assignee: 유은성
Priority date: 2012-02-08
Filing date: 2012-02-08
Publication date: 2012-11-05

Abstract

The present invention relates to a marker spray staff, the scale is marked staff body 10; A laser detector 20 installed at the staff body 10 to generate a light receiving signal when receiving the laser R; A detachable part (30) (130) installed on the staff body (10) of the lower side of the laser detector (20); A marker spray 40 that is attached to and detached from the detachable parts 30 and 130 and sprays a marker for displaying a leader line L; And as installed on the removable portion 30, 130, the operation unit 50 for pressing the push button 41 of the marker spray 40; characterized in that it comprises a.

Description

Marker spray staff {Maker indicate staff}

The present invention relates to a marker spray staff, and more particularly, to a marker spray staff for displaying a leader line so as to be aligned with the laser beam irradiated from the laser leveler so that the construction floor surface is aligned with the correct horizontal level.

In general, the laser leveler is used to adjust the horizontal level so that the construction floor surface is horizontal. Such a laser level is irradiated with a laser in one direction or 360 ㅀ direction, wherein the laser is irradiated in the horizontal direction to be a reference for adjusting the horizontal level of the construction floor.

1 is a view for explaining a method for adjusting the horizontal level of the construction floor using a conventional laser level.

As shown in the figure, the operator has to the construction floor surface B1 to be cast in concrete on the basis of the laser (R) irradiated in the horizontal direction from the laser level (RL) supported by the tripod on the floor (B) Predetermined the distance (D), the distance (D) based on the laser (R) in the state in which the staff (1) to the formwork to form a reinforcement structure (S) or a wall or retaining wall forming a column The indicator (L) is displayed on the corresponding reinforcing structure (S) or formwork by using the marker (M) on the scale portion of the corresponding staff (1). After the concrete is poured to the indicator line (L) to complete the construction floor (B1). In this way, the separation distance D is determined in advance by using the laser R and the staff 1 irradiated in the horizontal direction, and the marker (for the reinforcing structure S or the form of the portion indicating the separation distance D) The indicator L is indicated by M).

However, since the reinforcing structure and the formwork are complicatedly installed in the construction site, it was very difficult to accurately display the leader line L on the reinforcing structure S or the formwork corresponding to the scale portion of the staff 1. In particular, when the indicator (L) is inserted between the reinforcing structures (S) to display the leader line (L), the leader line (L) is often skewed, and thus an error occurs frequently between several leader lines. In general, in the construction site, since the pillars should be constructed in units of 20 to 30 m 2, there are many reinforcing bar structures (S), and many formwork are installed, and the indicators are displayed on the bar or frame. When this skew or error occurs when the concrete is placed to the leader line (L), the construction floor (B1), which is eventually constructed, is not able to achieve a horizontal level.

In addition, in order to display the leader line (L), the operator had to hold the staff (1) and the other operator had to display the leader line (L) with a marker (M) in a place corresponding to the specific scale of the staff (1), Several operators had to move together to mark L).

In addition, the display of the leader line L proceeds while visually confirming visually, and efforts are required to insert and display markers between the complex reinforcing bar structures S. Consequently, a lot of time and effort are required to display the leader line. . This caused the air to increase.

The present invention has been devised to solve the above problems, it is possible to accurately display the indicator line for displaying the construction floor surface, to accurately match the horizontal level of the construction floor surface, it is possible to quickly display the indicator line air An object of the present invention is to provide a marker spray staff that can shorten the time required.

Another object of the present invention is to provide a marker spray staff that can maximize utility by using a commercially available marker spray.

In order to achieve the above object, the marker spray staff according to the present invention, the scale is marked, the staff body 10 is provided with a laser detector 20 for generating a light receiving signal when receiving the laser (R) ); A detachable part (30) (130) installed on the staff body (10) of the lower side of the laser detector (20); A marker spray 40 that is attached to and detached from the detachable parts 30 and 130 and sprays a marker for displaying a leader line L; And as installed on the removable portion 30, 130, the operation unit 50 for pressing the push button 41 of the marker spray 40; characterized in that it comprises a.

In the present invention, the laser detector 20 further includes an alarm generator 60 for generating an alarm light or an alarm sound when the laser detector 20 generates a light reception signal.

In the present invention, the detachable portion 30, the detachable portion body 31 is coupled to the staff body 10, the upper portion of the detachable portion body 31 of the marker spray 40 It includes an upper bracket 32 for fixing the position. At this time, the detachable portion 30, the lower bracket 33 formed on the lower side of the upper bracket 32, and being installed to be elevated on the lower bracket 33 to support the bottom of the marker spray 40 It further includes a lift support (34).

In the present invention, the marker spray (40) includes an extension member (42) extending from the push button (41) to the bottom and a nozzle (43) provided at the end of the extension member (42); The detachable portion 30 further includes a nozzle fixing portion 35 for fixing the nozzle 43 to the lower side of the detachable portion 30.

In the present invention, the detachable portion 130, the detachable portion body 131 is coupled to the staff body 10, the upper portion of the marker spray 40 on the lower side of the detachable portion body 131. It includes a lower bracket 132 for fixing the position. At this time, the removable portion 130, the upper bracket 133 formed on the upper side of the lower bracket 132, and being installed to be elevated on the upper bracket 133 to support the bottom of the marker spray 40 It further includes a lift pedestal (134).

In the present invention, the marker spray 40 includes a second nozzle 44 provided in the push button 41; The detachable part 130 further includes a nozzle fixing part 135 for fixing the second nozzle 44 to the lower side of the detachable part 30.

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According to the present invention, when the laser (R) irradiated from the laser leveler (RL) is received by the laser detector 20, when a corresponding light receiving signal is generated, a plurality of reinforcing bar structures forming a column by spraying the marker solution from the marker spray or The leader line (L) can be accurately marked on the formwork for the wall or retaining wall. Therefore, when the concrete is poured to a plurality of indicator lines (L), the construction floor surface (B1) to be constructed will achieve the correct horizontal level.

In addition, since the leader line L can be displayed by the worker alone, the number of workers who display the leader line L can be reduced, thereby reducing the construction cost.

In addition, the indicator L can be displayed accurately without visual confirmation, so that the indicator L can be displayed in a short time, thereby reducing the air.

And you can use commercially available marker sprays to maximize their utilization.

1 is a view for explaining a method for adjusting the horizontal level of the construction floor using a conventional laser leveler,
2 is a view for explaining a method for adjusting the horizontal level of the construction floor using the marker spray staff in the present invention,
3 is a view for explaining the configuration of the first embodiment of the detachable portion in the marker spray staff according to the present invention shown in FIG.
Figure 4 is an exploded perspective view of the removable portion and the marker spray of Figure 3,
5 is a view for explaining that the marker spray is coupled to the removable portion of FIG.
6 is a view for explaining the configuration of a second embodiment of the detachable portion in the marker spray staff according to the present invention,
7 is a view for explaining that the marker spray is coupled to the detachable portion of FIG.

Hereinafter, the marker spray staff according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a view for explaining a method for adjusting the horizontal level of the construction floor using the marker spray staff in the present invention, Figure 3 is a marker spray staff according to the present invention shown in Figure 2, detachable It is a figure for demonstrating the structure of a negative 1st Example. 4 is an exploded perspective view of the detachable portion and the marker spray of FIG. 3, and FIG. 5 is a view for explaining that the marker spray is coupled to the detachable portion of FIG. 4.

Marker spray staff according to the present invention, in conjunction with the laser (R) irradiated in the horizontal direction from the laser level (RL) supported by a tripod on the floor (B), for example, the construction floor surface is cast in concrete The indicator line L enabling the horizontal level of B1 can be displayed accurately and easily.

The marker spray staff, which is marked with a scale, is provided with a staff body 10 is provided with a laser detector 20 for generating a light receiving signal when receiving a laser (R); A detachable part (30) (130) installed on the staff body (10) and installed on the staff body (10) of the lower side of the laser detector (20); A marker spray 40 which is attached to and detached from the detachable parts 30 and 130 and sprays a marker for displaying the leader line L; It is installed in the removable portion 30, 130, the operation unit 50 for pressing the push button 41 of the marker spray 40; And an alarm generator 60 generating an alarm light or an alarm sound when the laser detector 20 generates a light receiving signal.

The staff body 10 is movable by the operator, it is in the form of an elongated ruler is formed a number of scales. The staff body 10 may be provided with an auxiliary body (not shown) to be sunk, in this case, the overall length can be varied.

The laser detector 20 is for detecting a laser beam irradiated in the horizontal direction by the laser leveler to generate a light receiving signal. The laser detector 20 is attached to or detached from the staff body 10 by the detector detachable end 21, and is a known configuration generally used in construction sites.

Marker spray 40 is for injecting the marker solution (ML) for displaying the indicator line (L), the marker solution is built in the gas-filled barrel, the push button 41 is installed on the upper side It is. Such marker spray is a well-known configuration which is marketed under the name laccas spray.

Marker spray 40 extends from push button 41 to first nozzle 43 for spraying a marker, as shown in FIG. An extension member may be connected between the push button 41 and the first nozzle 43. In this case, the first nozzle 43 preferably sprays the marker solution ML in the horizontal direction. For this purpose, the first nozzle 43 has a horizontal hole 143a formed in the horizontal direction, or a plurality of horizontal holes in the horizontal direction. It has a structure in which a hole is formed.

In addition, the marker spray 40 may have a configuration in which a second nozzle 44 is provided on the push button 41 as shown in FIGS. 6 and 7. At this time, the second nozzle 44 preferably sprays the marker solution ML in the horizontal direction. For this purpose, the second nozzle 44 is provided with a horizontal hole 44a formed in the horizontal direction, or a plurality of horizontal holes 44a in the horizontal direction. It has a structure in which a hole is formed.

Detachable portion 30, 130 is implemented in two embodiments as to combine or separate the marker spray 40, each of which will be described as follows.

As shown in FIGS. 4 and 5, the first embodiment of the detachable part 30 includes a detachable body 31 coupled to the staff body 10 and an upper side of the detachable body 31. On the upper bracket 32 for fixing the upper side (the push button 41 side) of the marker spray 40, the lower bracket 33 formed on the lower side of the upper bracket 32, and the lower bracket 33 The lifting base 34 supporting the bottom of the marker spray 40 and the first nozzle 43 connected to the extension member 42, which will be described later, are installed on the lower side of the detachable part 30. And a nozzle fixing part 35 for fixing.

The detachable body 31 is installed to be elevated along the staff body 10. To this end, the removable body 31 is formed with a through hole through which the staff body 10 passes. In addition, the detachable body 31 is provided with a battery (S) for driving the operating unit (50).

The upper bracket 32 is fixed to the upper side of the marker spray 40.

The lifting support 34 supports the bottom of the marker spray 40 inside the detachable body 31 and is lifted from the lower bracket 33. To this end, the lower bracket 33, as shown in Figure 4 and 5, the bolt member 36 is screwed through the lower bracket 33 and directly or indirectly coupled to the bolt member 36 Knob 37 is installed. By such a structure, as the user rotates the knob 37 clockwise or counterclockwise, the lifting support 34 is lifted by the detachable body 31 by the bolt member 36, and thus the marker spraying. 40 may be in close contact with or separated from the upper bracket (32).

The nozzle fixing part 35 is for fixing the first nozzle 43 connected to the extension member 42 at the lower side of the detachable part 30 to connect the upper bracket 32 and the lower bracket 33. It is in the form of a bar. At this time, the nozzle fixing hole 35a for fixing the position of the first nozzle 43 is formed in the lower side of the nozzle fixing part 35.

6 is a view for explaining the configuration of the second embodiment of the marker spray staff according to the present invention, Figure 7 is a view for explaining that the marker spray is coupled to the detachable portion of FIG.

As shown, the second embodiment of the detachable portion 130, the detachable body 131 is coupled to the staff body 10, the lower portion of the detachable body 131 of the marker spray 40 The lower bracket 132 for fixing the upper side (the push button 41 side), the upper bracket 133 formed on the upper side of the lower bracket 132, and the marker as being installed on the upper bracket 133 Lifting base 134 supporting the bottom of the spray 40, and nozzle fixing part 135 for fixing the second nozzle 44 of the marker spray to be described later on the lower side of the detachable portion 30 do.

The detachable body 131 is installed to be elevated along the staff body 10. To this end, the removable body 131 is formed with a through hole through which the staff body 10 passes. In addition, the detachable body 131 is provided with a battery (S) for driving the operating unit (50).

The lower bracket 132 is fixed to the upper side (the push button 41 side) of the marker spray 40 that is coupled upside down.

The lifting base 134 supports the bottom of the marker spray 40 coupled upside down inside the detachable body 131 and is lifted from the upper bracket 133. To this end, the upper bracket 133 has a bolt member 136 screwed through the upper bracket 133 and a knob 137 directly or indirectly coupled to the bolt member 136, as shown in FIG. Is installed. By this structure, as the user rotates the knob 137 in a clockwise or counterclockwise direction, the elevating support 134 is elevated by the bolt member 136 inside the detachable body 131, and thus the marker spray. 40 may be in close contact with or separated from the lower bracket 132.

The nozzle fixing part 135 is for fixing the second nozzle 44 of the marker spray 40 on the lower side of the detachable part 30. At this time, the nozzle fixing hole 135a for fixing the position of the nozzle 143 is formed in the lower side of the nozzle fixing part 135.

The operation unit 50 is for pressing the push button 41 of the marker spray 40 coupled to the first and second embodiments of the detachable parts 30 and 130, and the detachable parts 30 and 130. It can be installed in a variety of ways.

5 and 7, the operating unit 50 in the present embodiment, the upper bracket 32 of the first embodiment of the detachable portion 30 or the lower bracket of the second embodiment of the detachable portion 130. Geared motor 51 is installed on the 132, and the push button 41 is in close contact with the cam 52 for selectively pressing the push button 41 by the rotation of the geared motor 51. The cam 52 is connected to the rotation shaft of the geared motor 51 is rotated, the cam 52 has a radius around the rotation shaft as shown, so, the cam 52 by the rotation of the geared motor 51 As it is rotated, the push button 41 is pressed or released, and as a result, the push button 41 is selectively pressed. The operation of the cam 52 is widely applied to a general driving device.
In addition, the operation unit 50 includes a manual button 53 for manually operating the geared motor 51 and an automatic operation unit 54 for automatically operating the geared motor 51 when a light receiving signal is generated.

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The manual button 53 is for manipulating the geared motor 51 by the operator as needed. The manual button 53 may be installed on the detachable body 31, the laser detector 20, or both sides of the manual button 53. In this embodiment, the manual button 53 is shown as installed in the laser detector 20, as shown in Figure 3, for the purpose of the operator to manually spray the marker solution (ML) from the marker spray 40 use.

As shown in FIG. 3, the automatic manipulator 54 automatically operates the geared motor 51 in cooperation with the laser detector 20 when the laser detector 20 receives the laser R to generate a corresponding light reception signal. Works. This automatic control section 54, when the operator does not press the manual button 53, only moves the staff body 10 in the vertical direction when the laser detector 20 receives the laser (R), the marker spray (40) ) To automatically dispense the marker solution (ML).

Due to the structure of the operation unit 50, the geared motor 51 rotates the cam 52 to press the push button 41 when a light receiving signal is generated in the laser detector 20. Accordingly, the marker solution is injected through the first nozzle 43 or the second nozzle 44. That is, the geared motor 51 is rotated by pressing the manual button 53 or by the automatic control unit 54, and the geared motor 51 rotates the cam 52 having a different radius about the rotational axis, so that the cam 52 is rotated. It is to push the push button 41 selectively.

At this time, since the first nozzle 43 is coupled to the nozzle fixing hole 35a of the nozzle fixing part 35, or the second nozzle 44 is coupled to the nozzle fixing hole 135a of the nozzle fixing part 135, Even if the push button 41 is pressed, the first nozzle 43 or the second nozzle 44 is fixed in position so that the marker can be sprayed accurately at the set position.

The alarm generator 60 generates an alarm light or an alarm sound when a light reception signal is generated. In this case, the worker may determine that the staff body 10 is placed at the correct position for displaying the leader line L. FIG. The operator operates the manual button 53 when an alarm is generated.

Next, the operation of the marker spray staff will be described.

The operator distances D from the laser leveler RL supported by the tripod to the floor B to the construction floor B1 to be placed in concrete on the basis of the laser R irradiated in the horizontal direction. Set in advance. The separation distance D is determined by elevating the laser detector 20 or by elevating the detachable parts 30 and 130 from the staff body 10.

Thereafter, the worker moves the staff body 10 up and down in a state in which the marker spray staff of the present application is placed in the form of a reinforcing bar structure S or a wall or retaining wall. ) To the position of receiving light.

Thereafter, when the laser detector 20 receives the laser R, a warning sound or a warning alarm is generated, and the operator presses the manual button 53 to operate the operation unit 50 to push the button 41 of the marker spray 40. By pressing, the marker solution ML is sprayed onto the reinforcing structure S or the formwork through the first nozzle 43 or the second nozzle 44 to form a plurality of indicator lines L.

Alternatively, when the laser detector 20 receives the laser R to generate a corresponding light receiving signal, the automatic operation unit 54 automatically operates the operation unit 50, thereby the first nozzle 43 or the second nozzle ( 44, the marker solution ML is sprayed onto the reinforcing bar structure S to form the leader line L.

And when the marker solution is exhausted in the marker spray 40, the worker rotates the knobs 37 and 137 to lower or raise the lift support 34 and 134, and then the markers at the detachable parts 30 and 130 are removed. Remove spray 40. On the contrary, in order to couple the marker spray 40 to the detachable parts 30 and 130, the marker spray 40 is sandwiched between the upper brackets 32 and 133 and the lower brackets 33 and 132. Rotate knob 37 in opposite direction. Accordingly, the marker spray 40 is in close contact with the upper bracket 32 or the lower bracket 132.

As such, according to the present invention, when the laser R emitted from the laser leveler RL is received by the laser detector 20 and a corresponding light reception signal is generated, the operator manually operates the operation unit 50 to mark the marker. Marker solution (ML) is sprayed from the spray 40, or marker solution (ML) is automatically sprayed from the marker spray 40, so that several rebar structures (S) or formwork without using a separate marker as in the prior art The leader line L can be displayed accurately. Therefore, when the concrete is poured to a plurality of indicator lines (L), the construction floor surface (B1) to be constructed will achieve the correct horizontal level.

And the marker spray 40 can be easily attached and detached to the detachable portion 30, 130, the marker spray 40 can be used on the market because it is excellent in utility.

While the present invention has been described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10 ... staff body 20 ... laser detector
30 ... detachable part 31 ... detachable body
32 ... upper bracket 33 ... lower bracket
34 ... lifting base 35 ... nozzle fixing
36 ... bolt
130 ... detachable body 131 ... detachable body
132 ... lower bracket 133 ... upper bracket
134 ... lifting base 135 ... nozzle fixing
136 ... bolt member 137 ... knob
40 ... Marker spray 41 ... Pushbutton
42 ... extension member 43 ... first nozzle
44 ... second nozzle 50 ... operating part
51 ... geared motor 52 ... cam
53 ... Manual Button 54 ... Auto Control Panel
60 ... Alarm unit L ... Leader
R ... Laser RL ... Laser Leveler

Claims

The scale body is displayed, the staff body 10 is provided with a laser detector 20 for generating a light receiving signal when receiving the laser (R);
A detachable part (30) (130) installed on the staff body (10) of the lower side of the laser detector (20);
A marker spray 40 that is attached to and detached from the detachable parts 30 and 130 and sprays a marker for displaying a leader line L; And
Marker spray staff, characterized in that it is installed on the removable portion 30, 130, the operation unit 50 for pressing the push button 41 of the marker spray (40).

The method of claim 1,
Marker spray staff further comprises an alarm generator for generating an alarm light or an alarm sound when the laser detector 20 generates a light receiving signal.

The method of claim 1, wherein the removable portion 30,
And a detachable body 31 coupled to the staff body 10 and an upper bracket 32 for fixing the upper side of the marker spray 40 to an upper side of the detachable body 31. Marker spray staff characterized in that.

The method of claim 3, wherein the removable portion 30,
Further comprising a lower bracket 33 formed on the lower side of the upper bracket 32, and the lifting support 34 for supporting the bottom of the marker spray 40, which is installed to be lifted on the lower bracket 33 Marker spray staff characterized in that.

5. The method of claim 4,
The marker spray (40) includes an extension member (42) extending from the push button (41) to a lower portion and a nozzle (43) provided at an end of the extension member (42);
The detachable part (30), the marker spray staff characterized in that it further comprises a nozzle fixing portion (35) for fixing the nozzle (43) on the lower side of the detachable part (30).

The method of claim 1, wherein the removable portion 130,
Detachable body 131 is coupled to the staff body 10, and a lower bracket 132 for fixing the upper side of the marker spray 40 to the lower side of the removable body 131 Marker spray staff characterized in that.

The method of claim 6, wherein the removable portion 130,
It further comprises an upper bracket 133 formed on the upper side of the lower bracket 132, and an elevating support 134 supporting the bottom of the marker spray 40 as being mounted on the upper bracket 133 to be elevated. Marker spray staff characterized in that.

The method according to claim 6,
The marker spray (40) includes a second nozzle (44) provided in the push button (41);
The detachable portion 130 is a marker spray staff, characterized in that further comprises a nozzle fixing portion (135) for fixing the second nozzle (44) on the lower side of the detachable portion (30).

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