JP2001280967A - Marking template - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a marking template capable of facilitating marking work, simplifying the device structure, and safely realizing labor savings for the work. SOLUTION: This template is characterized by being equipped with a plate 11 provided with a plurality of concentric slits 15, a pin 12 provided on an upper surface of a center part of the plate 11, and a handle 14 provided on a lower surface of the center part of the plate 11 by means of a rotary support member 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inking template for performing an inking operation at a construction site or the like, and more particularly to an inking template used for specifying an opening on a ceiling surface, a wall surface, and a floor surface.

[0002]

2. Description of the Related Art Conventionally, when black ink is applied to the ceiling surface, first, a cross ground ink indicating the center of the ceiling opening position is written on the floor surface. In general, the ground ink is spread on the ceiling surface by using a laser irradiator or by using a plumb bob. From these, from the black ink at the center of the ceiling opening marked on the ceiling,
Measure the actual size of the ceiling opening and mark it there. A ruler or black ink is applied to the mark to mark the actual size of the ceiling opening. This work is a work near the ceiling surface, and is performed on a scaffold such as a stepladder. In addition, in order to draw a square, which is a general shape of the ceiling opening, on the ceiling surface, ink must be printed on each side using a black thread, a ruler, or the like.

FIG. 6A is an explanatory diagram showing an example of a conventional blackout operation, and FIG. 6B is an explanatory diagram showing another example of a conventional blackout operation. In the figure, 1 is a ceiling opening marked on the floor surface or the center of the ceiling hanging appliance / equipment, 2 is a laser irradiator, 2 'is a cross-irradiation type laser irradiator, 3 is a swing down, 4 is a ceiling opening or It is a black ink for ceiling hanging appliances and equipment. In other words, when installing an opening such as an inspection port or ceiling hanging equipment / equipment on the ceiling at the construction site, measure the position of the ceiling opening or the center of the installation center using a measure from the black ink written on the floor and measure the ceiling opening or Mark the installation center ink 1 on the floor, and then get on a scaffold such as a stepladder 5, etc., drop the swing down 3 from the ceiling surface, and align it with the ceiling opening marked on the floor or the installation center ink 1 and place it on the ceiling surface Mark the ceiling opening or the center ink 4 of the installation, or laser irradiator 2
Is arranged in accordance with the ceiling opening or the central black 1 of the installation marked on the floor, and the ceiling is irradiated with a laser beam to mark the ceiling opening or the installation central black 4 on the ceiling.

In FIG. 6 (b), a cross-irradiation type laser irradiator 2 'is arranged in alignment with the ceiling opening marked on the floor or the center of the central black 1 installed, and irradiates the ceiling with a cross-irradiation type laser beam. Then, mark the ceiling opening or installation center ink 4 on the ceiling surface.

In either method, using a stepladder 5 or other scaffold, while measuring the distance from the ceiling opening marked on the ceiling surface or the installation center ink 4 with a measure, using a blackout tool or the like, an inspection port or the like on the ceiling surface. Fill in the actual ceiling opening or installation ink of the opening of the ceiling or the ceiling hanging equipment / equipment.

[0006] Such a blackout work on the ceiling surface is performed for each individual part by human work.

[0007]

As described above, in the method of the prior art, there are many operations near the ceiling surface performed on a scaffold such as a stepladder, and the degree of danger is high. Furthermore, the laser beam of the laser irradiator is often blocked by the worker's body, work scaffolds, and the like. In addition, since work is required for a long time with the face turned up and the hand raised to fill in the ceiling surface, it is extremely hard work, and there is a risk of harm to health.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides an ink-marking template which can perform an ink-marking operation very easily, has a simple apparatus structure, and realizes safe and labor-saving work. The purpose is to provide.

[0009]

In order to achieve the above object, the present invention provides a mark-out template comprising: a plate having a plurality of elongated holes concentrically provided; and a central portion of one surface of the plate. And a support member provided on the other surface of the plate.

The present invention is also characterized in that, in the blackout template, the elongated holes are arranged in a plurality of rectangles having different lengths on one side.

Further, the present invention is characterized in that in the blackout template, the elongated holes are arranged in a plurality of circular shapes having different diameters.

Further, the present invention is characterized in that in the blackout template, a transparent plate is used as the plate.

Further, the present invention is characterized in that in the blackout template, a pin or rubber is used as a non-slip member.

[0014] In the present invention, the position and angle adjusting means for adjusting the position and angle of the plate fixed to the surface to be marked out by the non-slip member based on the pointing line or the pointing point of the laser beam. The position / angle adjusting means provided is a center line, a diagonal line, or an elongated hole provided in the plate.

[0015]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1A is a plan view showing an embodiment of the present invention, and FIG. 1B is a front view showing an embodiment of the present invention. That is, a non-slip member such as a pin 12 is provided to protrude from an upper surface of a central portion of the rectangular transparent plate 11, and a rotation support member 13 is provided on a lower surface of the central portion of the plate 11.
The handle 14 is provided via the. The plate 11 is provided with a plurality of rectangular elongated holes 15 of different sizes concentrically about the pins 12. The rectangular elongated hole 15 is configured by arranging a plurality of divided elongated holes in a rectangular shape of a target mark.

FIG. 2 is a plan view showing another embodiment of the present invention. That is, a non-slip member, for example, a pin 22 is provided to protrude from the center upper surface of the circular transparent plate 21. A plurality of circular elongated holes 25 having different sizes are provided in the plate 21 concentrically around the pins 22.
The circular elongated hole 25 is configured by arranging a plurality of divided elongated holes in a circular shape as a target for marking. Although not shown, a handle is provided on the lower surface of the central portion of the plate 21 via a rotation support member.

Incidentally, as the non-slip member, rubber, a suction cup, an adhesive or the like can be used in addition to the pin. Further, the anti-slip member may be provided so as to always protrude as described above, or the position of the plate 21 may be adjusted on the surface to be marked out, or the plate 2 may be provided.
When 1 is not used, it may be provided so that the anti-slip member can be stored.

FIG. 3 is an explanatory view showing a first use example according to the present invention. That is, the ground ink 31 in which the center position of the ceiling opening is written on the floor is developed on the ceiling using the laser irradiator 32. The ceiling opening center ink 33 developed on the ceiling surface
The center of the black-out template 34 is aligned with the center of the black-out template 34, and the pin attached to the center of the black-out template 34 is placed on the ceiling surface, and the center of the black-out template 34 is fixed. The mark-out template 34 is set at an accurate position and angle by adjusting the angle. At this time, the template center line functions as a template angle adjusting unit. And
A long hole with a size matching the size of the ceiling opening of the installed blackout template 34 is traced with a pencil or the like, and the blacking work on the ceiling surface is completed.

FIG. 4 is an explanatory diagram showing a second use example according to the present invention. In other words, two to four arbitrary points are developed on the ceiling surface using a black-out device 43 using a laser pointer 42, with the ground ink 41 indicating the center position of the ceiling opening on the floor surface. If these points developed on the ceiling surface are shown at predetermined positions of the blackout template 44, the black ink of the opening size of the ceiling opening portion 45 will be shown on the ceiling surface using the blackout template 44. Become. As a means for indicating the predetermined position, a center line, a diagonal line, or a long and narrow hole provided in the blackout template 44 can be used. The blackout template 44 is moved so that the predetermined position of the blackout template 44 matches the point irradiated by the blackout device 43, and the pin attached to the center of the blackout template 44 is placed on the ceiling surface when it matches. Then, the blackout template 44 is fixed. The small holes on the ceiling surface of the fixed black-out template 44 are traced with a pencil or the like to complete the black-out operation on the ceiling surface.

When the blackout template is used in the above-described manner, the time required for blackout on the ceiling surface can be shortened, so that work near the ceiling surface is labor-saving and the risk is reduced. If the laser pointer hits an obstacle or a worker and interferes with blackout, use a blackout device as in the second usage example and move the laser pointer irradiation laser to a position where it does not hit the obstacle. Then, it is possible to deal with this by moving the mark of the ink-out template in the same amount as the moving amount. Alternatively, when the worker hits the body of the worker, the worker can move the body to deal with it. In this case, a rotation support member is provided on the blackout template so that the worker can rotate or move around the blackout template while supporting the blackout template (while holding the handle). Is provided. As described above, the use of the blackout template can increase the efficiency of the blackout work on the ceiling surface.

FIG. 5A is a plan view showing an example of a ceiling opening template for an inspection port according to the present invention.
(B) is a top view which shows an example of the template for ceiling openings for air outlets which concerns on this invention. In the figure, parts corresponding to the same parts as those in FIG. 1 are denoted by the same reference numerals. In FIG. 5 (a), a rectangular transparent plate 11 having a side of 605 mm has sides of 205 mm, 255 mm, 305 mm, and 355, respectively.
mm, 405mm, 455mm, 505mm, 555m
A rectangular elongated hole 15 of m is formed. FIG.
In (b), a rectangular transparent plate 11 having a side of 490 mm
265mm, 290mm, 340m on each side
A rectangular elongated hole 15 of m, 390 mm, and 440 mm is formed. It should be noted that the ink mark template of the present invention is not limited to the above-described ceiling opening application, but can also be used as a wall or floor opening application.

[0023]

As described above, according to the present invention, there is provided an ink-marking template which can perform the ink-marking operation very easily, has a simple device structure, and realizes safe and labor-saving work. can do.

[Brief description of the drawings]

FIG. 1A is a plan view showing an embodiment of the present invention, and FIG. 1B is a front view showing an embodiment of the present invention.

FIG. 2 is a plan view showing another embodiment of the present invention.

FIG. 3 is an explanatory diagram showing a first usage example according to the present invention.

FIG. 4 is an explanatory diagram showing a second usage example according to the present invention.

5A is a plan view showing an example of a ceiling opening template for an inspection port according to the present invention, and FIG. 5B is a plan view showing an example of a ceiling opening template for an outlet according to the present invention. FIG.

FIG. 6A is an explanatory diagram showing an example of a conventional blackout operation, and FIG. 6B is an explanatory diagram showing another example of a conventional blackout operation.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Rectangular transparent plate 12 Pin 13 Rotation support member 14 Handle 15 Rectangular elongated hole

Claims (6)

[Claims] A plate provided with a plurality of elongated holes concentrically; a non-slip member provided at the center of one surface of the plate; and a support member provided on the other surface of the plate. A blackout template comprising: 2. The ink marking template according to claim 1, wherein the elongated holes are arranged in a plurality of rectangular shapes having different side lengths. 3. The ink mark template according to claim 1, wherein the elongated holes are arranged in a plurality of circular shapes having different diameters. 4. The blackout template according to claim 1, wherein the plate is a transparent plate. 5. The ink marking template according to claim 1, wherein a pin or rubber is used as the non-slip member. 6. A position / angle adjusting means for adjusting a position or an angle of a plate fixed to a blackout target surface by a non-slip member based on a designated line or a designated point of a laser beam,
6. The ink mark template according to claim 1, wherein the position / angle adjusting means is a center line, a diagonal line, or an elongated hole provided in the plate.