JPH04104516U - Marking device on the wall - Google Patents

Abstract

(57) [Summary] [Purpose] To enable marking work on a wall surface to be performed reliably and easily in accordance with the light receiving area of a light receiver. [Configuration] Upper and lower blocks 4 in the marking device 1,
By abutting the horizontal plane parts 11 and 13 of the movable block 5 against the wall surface, the light receiver 9 supported by the support part 8 of the movable block 5 can be set parallel to the wall surface. Furthermore, by bringing the inclined surface portions 12, 14 of the upper and lower blocks 4, 5 into contact with the wall surface, the light receiver 9, which is also supported by the movable block 5, can be set at an angle of 30 degrees with respect to the wall surface. Therefore, it is possible to direct the light receiver 9 toward the light emitter installed on the reference plane at any of these angles.
Furthermore, based on the state in which the horizontal light P is received by the light receiver 9 on the wall surface, the scale 3 is visually checked in advance, and the fixed block 4 is positioned at a lower set position with respect to the movable block 5 along the lower surface position U of the fixed block 4. By marking the wall surface using the above method, it becomes possible to mark out a predetermined height position on the wall surface.

Description

[Detailed explanation of the idea]

0001 The present invention is a method for marking a wall surface at a predetermined height position on the wall surface. Regarding the delivery device.

0002

[Conventional technology]

In general, the area where concrete is placed on outdoor walls and the finishing area on indoor walls. etc., marking work is performed on the wall surface. Smell of marking work For example, a laser light emitter shown in US Pat. No. 4,781,457 is placed on the reference plane. is arranged so as to be supported on a tripod, and the light emitter is positioned at a constant height relative to the reference plane. It is possible to irradiate horizontal light in a rotating manner. On the other hand, on the wall side, the luminous flux of the light emitter is A light receiver capable of receiving light is supported. The receiver should be kept in contact with the wall by the worker. It is placed on the wall side while being held or supported on a stick scale, and first receives the luminous flux of the light emitter. The position at a certain height relative to the reference plane (hereinafter referred to as (hereinafter simply referred to as the reference height position). Furthermore, on the wall, staff Measuring tool called Ruiha Bakabō (Utility Model Publication No. 142717, 1982, Japanese Patent Application Publication No. 1987-7) 9215) to determine the vertical position relative to the reference height position set on the wall surface. Measure the specified height position of the wall and mark it on the wall at the specified height with a marker or stamping tool. This work was to be done at several points on the wall. Thus on the wall Arrange ink threads along each point supported at a predetermined height position, and point the ink threads toward the wall. The marking work was done by playing the instrument.

0003

[Problem that the idea aims to solve]

However, when marking out on a wall using the above conventional method, the light receiving The operator must point the light source at the light emitter, and this pointing work is generally done by an operator who points the light receiver at the light emitter. You can change the posture of the receiver by holding it, or rotate the emitter supported on a stick. I was leaving. In other words, generally commercially available photoreceptors are centered around the sensor part. The luminous flux emitted by the light emitter can only be received in the range of 60 degrees to 90 degrees ( For example, the light receiver manufactured by Spectra Physics in the US has a light receiving area of 90 degrees, and other domestic products (The light receiving area is 60 degrees), and if the emitter moves out of the light receiving area, the light receiving area It was necessary to change the posture of the device and position the light emitter within the light receiving area.

0004 However, when changing the position of the receiver in this way, the position of the receiver changes vertically. If there is a problem such as the light receiving unit changing or the receiver is shaking, or if the A certain degree of skill is required to set up the receiver at the There was a desire to develop a device that could erase the light.

[0005] This invention was developed by focusing on the above-mentioned conventional problems. The purpose is to perform marking work on walls reliably and easily, regardless of the .

[0006]

[Means to solve the problem]

This invention focuses on the limit of the light receiving area (60 degrees to 90 degrees) of the light receiver, and is set between 30 degrees and 60 degrees to the wall surface or parallel to the wall surface. The structure consists of a support column installed vertically along the wall and a support column fixed to one end of the support column. a fixed block that is supported by a support column, a movable block that is supported in a height-adjustable manner relative to a support column; This is a device for marking out walls on a wall.

[0007] In other words, this marking device is installed on either the fixed block or the movable block. The receiver can be supported on one side, while the receiver can be supported on both the fixed block and the movable block. A horizontal part that can be brought into contact with the wall so that the receiver is parallel to the wall, and a horizontal part that allows the receiver to touch the wall so that it is parallel to the wall. Equipped with an inclined surface part that can come into contact with the wall so that it can be set at an angle between 0 degrees and 60 degrees. This is what we decided to do.

[0008]

[Effect]

According to the wall marking device according to the present invention, a fixed block and a movable block A fixed block or The receiver supported by the movable block can be set parallel to the wall. In addition, the upper and lower slopes provided on the fixed block and movable block are attached to the wall. By making contact with the wall, the receiver supported by the fixed block or movable block is It becomes possible to set the angle position to any one of 30 degrees to 60 degrees. did This allows you to accurately point the receiver to the emitter at any set angle relative to the wall. By receiving the luminous flux of the emitter into the receiver, it is possible to accurately spot the wall surface. It becomes possible to set the reference height position at . Furthermore, in this way the reference height Adjust the height by moving the other block relative to the block positioned at the position , position the block at a predetermined height position relative to the reference height position, and place it on the wall. It is possible to mark the wall surface based on the position of the block that comes into contact with the This is what I did. This allows marking work on walls to be done reliably and easily. becomes possible.

[0009]

【Example】

Examples of the present invention will be described below. Figure 1 shows a marking device according to the first embodiment of the present invention. Figure 2 is a side view taken along line A-A in Figure 1, and Figure 3 is a side view taken along line B-B in Figure 1. 4 is a plan view taken along the line C-C in FIG. 1, and FIG. 5 is a plan view taken along the line D-D in FIG. 1. 6 is a cross-sectional view, and FIG. 6 is a perspective view showing a state in which an indoor wall is marked out using a marking device; FIG. 7 is a plan view of the same.

0010 The wall marking device 1 is a prismatic device that can be installed vertically along the wall. A support column 2 is provided. This support column 2 is formed using, for example, aluminum square material, and has a side surface. A scale 3 for height measurement is provided in the height direction. A fixed block is attached to the lower end of support column 2. A movable block 5 is supported on the upper side of the support column 2 so that its height can be adjusted. held. That is, the movable block 5 is provided with a square hole 6 that is fitted in the vertical direction. The support column 2 is inserted into the square hole 6, and the movable block 5 is moved upward along the square hole 6. The height can be adjusted downward. The movable block 5 has an outer corner of the block 5. The adjustment screw 7 (see Figures 2 and 3) inserted into the hole 6 side is adjusted by screwing to the support column 2. This makes it possible to set and position the height position for the object.

[0011] A support section 8 for a light receiver is provided on the front side of the movable block 5. The support part 8 has a receiving part. The light device 9 is brought into contact with the light receiver 9 as shown in FIG. It is supported and fixed to the support portion 8 by a set screw 10 that is fitted.

0012 Each of the fixed block 4 and the movable block 5 is shown in FIG. 4 or FIG. The movable block 5 has substantially the same planar shape as shown in FIG. A horizontal surface portion 11 that can come into contact with the wall surface is formed so that the photoreceiver 9 is parallel to the wall surface. Ru. Also, on the back side of the movable block 5, there are An inclined surface portion 12 is formed in each case. Each inclined surface portion 12 is a horizontal surface portion as shown in FIG. It has an inclination angle θ1 of 60 degrees on the left and right with respect to 11, and each inclined surface portion 12 is attached to the wall surface. In the state of contact, the light receiver 9 supported by the support part 8 is placed on the left and right sides of the wall, respectively. It is possible to set it at a 30 degree tilt. Similarly fixed block 4 Also on the back side of the wall surface so that the light receiver 9 supported by the movable block 5 is parallel to the wall surface. A horizontal surface portion 13 is formed that can come into contact with the An inclined surface portion 14 is formed in each case. Each of these inclined surface portions 14 is also relative to the horizontal surface portion 13. The left and right sides each have an inclination angle θ1 of 60 degrees, and each inclined surface portion 14 is in contact with the wall surface. In this case, the light receiver 9 supported by the movable block 5 is placed at a distance of 3 on the left and right from the wall surface. It is possible to set it to a 0 degree tilted state.

[0013] At each of the inclined surface portions 12 and 14 of the fixed block 4 and movable block 5, there is a prismatic column. It consists of an internal angle θ2 of 90 degrees that can come into contact with a leveling rod or rod (e.g. Bakabo) of the shape An L-shaped contact portion 15 is formed.

[0014] Next, use the marking device 1 to mark out the interior walls shown in FIGS. 6 and 7. Explain the process of doing the work. In FIGS. 6 and 7, 16 is the wall surface of the room, and 17 is the wall surface of the room. 18 is a light emitter, 19 is a tripod, and 20 is a stick scale. Light emitter 18 The horizontal light P can be rotated and irradiated at a constant height position H1 with respect to the reference plane 17. Generally, these light emitters 18 are composed of laser light emitters. The marking work is done first. As shown in FIG. The height of irradiation of the horizontal light P with respect to the reference plane 17 by contacting the upper and lower contact parts 15 of the device 1 , that is, starting from measuring the reference height position H1. At this time, each block above and below 4 and 5 in this state. The stick measure 20 may be brought into contact with the contact portion 15 as shown by the dotted chain line. Standard height To measure the position H1, move the entire device 1 or only the movable block 5 in the vertical direction. A beam of horizontal light P is incident on the light receiver 9 which moves and is supported by the movable block 5. This is done by measuring the height position on the stick measure 20. In this way, the total of H1 After the measurements are taken, marking is then done on the wall surface 16. For example, the reference height As a result of the measurement, H1 was measured as 1400mm, and the 1000mm part on the wall When marking out on a wall, first, the marking device 1 is brought into contact with the wall surface 16, and Assume that the horizontal light P is received by the light receiver 9. Here, the support of the movable block 5 is The light receiving area Q of the light receiver 9 supported by the holding part 8 is centered on the sensor part as shown in FIG. When the angle is 60 degrees, first, each block is The inclined surface parts 12 and 14 of the brackets 4 and 5 are brought into contact with the wall surface 16, and placed in the light receiving area Q of the light receiver 9. Position the light emitter 18. In addition, in the S and T parts (see Figure 7), each block The horizontal surfaces 11 and 13 of the racks 4 and 5 are in contact with the wall surface 16, and the light receiving area Q of the light receiver 9 is The light emitter 18 is positioned at. In this way, the light receiver 9 is connected to the wall surface 1 at each part of the wall surface 16. It is possible to set it parallel to 6 or at an angle of 30 degrees, and it will be received at the set angle. The light device 9 can be directed to the light emitter 18 . Marking on each part of the wall surface 16 The work is carried out at a point where the beam of horizontal light P is incident on the light receiver 9 supported by the marking device 1. the movable block is brought into contact with the wall surface 16 with the horizontal light P being incident thereon, (See Figure 2). At this time, the upper surface position of the movable block 5 is Because it is attached to the movable block 5 in a state corresponding to the incident position (see H1 in Figure 2) ), the top surface position of the movable block 5 corresponds to the reference height position of 1400 mm. Become. On the other hand, the scale 3 attached to the support column 2 is located at the lower surface position U of the fixed block 4. The movable block is set at the 400mm position of scale 3 in advance to display the height. If the height of the movable block 5 is adjusted so that the upper surface position of the fixed block The lower surface position U of the block 4 is set at a height of 1000 mm on the wall surface 16. That will happen. In this way, the fixed bracket is placed at a predetermined height position of 1000 mm on the wall surface 16. Once the lower surface position U of the lock 4 is positioned, mark the wall surface 1 along the position U. Mark out 6. In other words, the position of 1000 mm on the wall surface 16 is used for the above operation. Therefore, set each part of the wall surface 16 (for example, each point R, S, and T in FIG. 7) sequentially, and Arranging the ink thread along the set point and then flipping the ink thread toward the wall surface 16 It is possible to mark out at a position of 1000 mm across the entire wall surface 16 (see H2 in Figure 6). Become.

[0015] Next, the operation of the first embodiment will be explained. According to this marking device 1, the fixed block The upper and lower horizontal surfaces 11 and 13 provided on the lock 4 and the movable block 5 are connected to the wall surface 1. 6, the light receiver 9 supported by the movable block 5 is parallel to the wall surface 16. The fixed block 4 and movable block 5 are equipped with By abutting the upper and lower inclined surface portions 12 and 14 on the wall surface 16, the light receiver 9 is aligned with the wall surface 1. It becomes possible to set the angle position at 30 degrees with respect to 6. Therefore, the receiver 9 The light emitter 1 is set at a position of 30 degrees to the left and right or parallel to the wall surface 16. 8, and the receiver 9 can receive the beam of horizontal light P. Set and position the movable block 5 at the reference height position H1 on the wall surface 16 with be able to. Furthermore, the movable block 5 is placed at the reference height position H1 on the wall surface 16. In the positioned state, the lower height position opposite to the movable block 5 (movable It is set and positioned at 400mm downward position H2) with respect to the top surface position of block 5. along the lower surface position U of the fixed block 4, a marker etc. This makes it possible to perform marking work reliably and easily. Ru.

[0016] In addition, the present marking device 1 is provided with an L-shaped contact portion 15 on each block 4, 5. To do this, place a prismatic leveling rod or stick rod in contact with each contact portion 15, and set the reference height position H1, etc. It is also possible to perform measurements.

[0017] FIG. 8 is a perspective view showing a marking device according to a second embodiment of the present invention. This ink line In the device 21, 22 is a support column, 23 is a scale, 24 is a fixed block, and 25 is a It is a movable block. A light receiver 26 is integrally supported on the front side of the fixed block 24. It will be done. The light receiver 26 has a light receiving area Q having an angle of 90 degrees. Support pillar 2 2, the position O is the light receiving sensor in the light receiver 26. This is the installation position. The movable block 25 is supported on the support column 22 in a height-adjustable manner. The movable block 25 is normally engaged and supported by the support column 22, and the release button is pressed. By pressing the button 27, the locked state is released and the device slides vertically along the support column 22. It becomes possible to code.

[0018] A fixed block is provided on the back side of the movable block 25 and the fixed block 24, respectively. Water that can come into contact with the wall surface so that the light receiver 26 supported by the rack 24 is parallel to the wall surface. The flat part 28 and the light receiver 26 are set at an angle of 45 degrees with respect to the wall surface. Slanted surface portions 29 capable of contacting the surface are formed at left and right positions of the horizontal surface portion 27, respectively. . In addition, each inclined surface portion 29 has an arcuate shape that can come into contact with a cylindrical leveling rod or rod. A contact portion 30 is provided.

[0019] When marking out a wall surface using this marking device 21, first, The marking device 21 is rotated 180 degrees up and down with respect to the state shown in the figure, and Similar to the marking device 1, the horizontal surface portion 28 or the inclined surface portion of each block 24, 25 29 against the wall surface, and place the marking device 21 at a set angle of 45 degrees to the left and right to the wall surface. Set and position parallel to each other. As a result, the light receiver 26 supported by the marking device 21 Similarly, it can be set at an angle of 45 degrees left and right to the wall surface, or parallel to the wall surface. , it becomes possible to accurately direct the light receiver 26 toward the light emitter. Ink out again During work, the movable block 2 is 5 from the scale O position and position it at a predetermined height. This makes marking work easier.

[0020] Furthermore, the marking device 21 has an arcuate contact portion 30 formed on each block 24, 25. Therefore, for example, a cylindrical stick measure 31 is brought into contact with each contact part 30, and the reference height is set, for example. It is also possible to measure the position. Other configurations and functions are the same as in the first embodiment. As this is the same, the explanation will be omitted. In addition, in each example, the angle of the inclined surface portion is However, it is set at 30 degrees or 45 degrees, but it does not correspond to the light receiving area of commercially available receivers. Accordingly, the angle may be set at any angle between 30 degrees and 60 degrees. Also, In each of the above embodiments, the scales 3 and 23 are attached to the support columns 2 and 22, and the light receiver 9 , 26 is attached to the other block relative to the block to which the scale 2 is attached. , 22, but scales are attached to support columns 2 and 22. Instead, the relative position may be determined using a leveling rod or the like.

[0021]

[Effect of the idea]

As explained above, according to the wall marking device according to the present invention, the light receiver is directed at a predetermined angular position to the light emitter, and thereby the ink on the wall is It becomes possible to carry out the unloading work reliably and easily.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a marking device according to an embodiment of the present invention.

FIG. 2 is a side view taken along line A-A in FIG. 1;

FIG. 3 is a rear view taken along line BB in FIG. 2;

FIG. 4 is a plan view taken along line CC in FIG. 1;

FIG. 5 is a sectional view taken along line DD in FIG. 1;

FIG. 6 is a perspective view showing a state in which an indoor wall surface is marked out using a marking device.

FIG. 7 is a perspective view showing a state in which an indoor wall surface is marked out using a marking device.

FIG. 8 is a perspective view showing a marking device according to a second embodiment of the present invention.

[Explanation of symbols]

1 Marking device 2 Support pillar 4 Fixed block 5 Movable block 9 Light receiver 11 Horizontal surface part 12 Slope section 13 Horizontal surface part 14 Slope section 15 Contact part 16 Wall surface 17 Reference plane 18 Light emitter 21 Marking device 22 Support pillar 24 Fixed block 25 Movable block 26 Light receiver 28 Horizontal part 29 Slope section 30 Contact part

Claims (4)

[Scope of utility model registration request] Claim 1: Supporting a light receiver capable of receiving the luminous flux of a light emitter that rotates and irradiates horizontal light at a constant height position with respect to a reference plane, and abuts against a wall surface standing in a direction perpendicular to the reference plane. In the wall marking device for marking the wall surface at a predetermined height position with respect to the reference plane based on the light flux received by the light receiver, a support column vertically installed along the wall surface; It is supported in a height-adjustable manner on a support column, is capable of supporting a light receiver, has a horizontal surface portion that can come into contact with a wall surface so that the light receiver is parallel to the wall surface, and has a horizontal surface portion that allows the light receiver to be held at an angle of 30 to 30 degrees to the wall surface. It is equipped with an inclined surface part that can come into contact with the wall surface so as to be set at any angle between 60 degrees, and the height is adjusted to the reference height position where the light beam is received by the receiver, and the reference height position on the wall surface is adjusted. a movable block that can be positioned at the same time, and a movable block that is fixed to one end of the support column and has approximately the same shape as the movable block, and that can abut against the wall surface so that the light receiver supported by the movable block is parallel to the wall surface. The movable block has a horizontal surface portion and an inclined surface portion that can come into contact with the wall surface so that the light receiver is set at an angle between 30 degrees and 60 degrees with respect to the wall surface, and the movable block is at a reference height position. a fixed block whose height is adjusted relative to the movable block in a positioned state, contacts a wall surface at a predetermined height position with respect to a reference plane, and marks out the wall surface position in the positioned state; A wall marking device comprising: 2. Supporting a light receiver capable of receiving the luminous flux of a light emitter that rotates and irradiates horizontal light at a constant height position with respect to a reference plane, and abuts against a wall surface that stands vertically with respect to the reference plane. In the wall marking device for marking the wall surface at a predetermined height position with respect to the reference plane based on the light flux received by the light receiver, a support column vertically installed along the wall surface; It is fixed to one end of the support column and is capable of supporting the light receiver, and has a horizontal surface part that can come into contact with the wall surface so that the light receiver is parallel to the wall surface, and the light receiver is set at an angle of 30 degrees to 60 degrees to the wall surface. Equipped with an inclined surface part that can come into contact with the wall surface so that it can be set at an angle between A fixed block, which is supported in a height-adjustable manner relative to a support column, and has approximately the same shape as the above-mentioned fixed block, and a horizontal block that can be brought into contact with the wall surface so that the receiver supported by the fixed block is parallel to the wall surface. In addition to having a surface portion, the light receiver is placed at a distance of 3 points from the wall surface.
It is equipped with an inclined surface part that can come into contact with a wall surface so as to be set at an angle between 0 degrees and 60 degrees, and when the fixed block is positioned at the reference height position, the height is adjusted along the support column. A device for marking out a wall surface, comprising: a movable block that is adjusted and comes into contact with a wall surface at a predetermined height position with respect to a reference plane, and performs marking on the wall surface position in the positioned state. 3. Utility model registration claim 1 or 2, wherein each of the movable block and the fixed block is formed with an L-shaped contact portion that can come into contact with a prismatic leveling rod or stick rod. The device for marking out walls on the wall described in Section 1. 4. A utility model registered as claimed in claim 1 or 2, wherein each of the movable block and the fixed block is formed with an arcuate contact portion that can come into contact with a cylindrical leveling rod or stick rod. The marking device on the wall described in .