JPH0423152Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a guide tool used for construction work such as masonry, block masonry, tiling, etc.

[Conventional technology]

Traditionally, in construction work such as masonry, block laying, tiling, etc., stones, blocks, etc. are piled up,
The standards for laying tiles, etc., were created and installed by craftsmen using wood and other materials at the construction site. Therefore, it was inconvenient as it had to be manufactured and used each time construction work was carried out.

[Means for solving problems]

In order to solve the above-mentioned problems, the present invention has a scale plate part provided with arbitrary scales such as the height of the building block, the width of the tile, or centimeter units, and a mounting bracket holding part that holds the support arm mounting bracket. , the support arm mounting bracket and a support arm that is rotatable and fixable within a certain range are provided on the main body having a scale indicator that can be moved and fixed while indicating the scale arbitrarily, and the support arm is fixed. It is slidably, rotatably, and fixably connected to a column having a base through a connecting fitting.

〔Example〕

FIG. 1 is a side view of the method-setting tool of the present invention.
A scale plate part 2 is provided with arbitrary scales such as tile width or centimeters, and on the right side of the scale plate part 2 is a scale indicator that can be moved while indicating the scale and can be fixed at any scale position. A section 20 is provided. The tip of the scale indicator 20 is provided with a hook 20' or a hole 20'' to which a string or the like can be attached.Furthermore, a T-shaped groove is formed on the left side of the main body 1 with a wide inner surface and a narrow outer surface. A support arm mounting bracket 4 is provided on the mounting bracket holder 3. A plurality of support arms 5,... are provided on the support arm mounting bracket 4. Note that a scale support part 20 and a mounting bracket holding part 3 are also provided on the back surface of the main body, and a support arm 5 is also provided in the same way.

FIG. 2 is a view from above of the method-setting tool of the present invention.
A screw 12 is cut between the support arm mounting portion 3' and the support arm mounting portion 3', and a wing nut 13 is inserted into the screw. To attach the support arm mounting bracket 4 to the mounting bracket holder 3, insert the retaining plate 11 of the mounting bracket 4 into the widened part of the inner surface of the T-shaped groove, tighten the wing nut 13, and remove the retaining plate 11. and butterfly nut 1
3 and fix the groove opening 80 between them. The end of the support arm 5 on the side of the mounting bracket is formed into a spherical shape.
The part of the support arm mounting part 3' that receives the end of the mounting bracket is formed so as to hold the end, so it can freely rotate within a certain range as shown by the dotted line a in FIG. , by tightening the stopper 14, it can be fixed at any position within the dotted line a.

FIG. 3a is a perspective view showing an example of the coupling fitting 7;
FIG. 3b is a plan view of FIG. 3a viewed from the R direction, and the coupling fitting 7 includes hollow cylinders 71 and 72, and a threaded coupling rod 7 that is separate from the hollow cylinder.
3 and a nut fitted into the connecting rod, and the hollow cylinders 71, 72 and the connecting rod are each rotatably connected. Therefore, as shown in FIG. 3a, the cylinder 71 is rotatable in the direction of the arrow S with respect to the connecting rod 73, and the cylinder 72 is similarly rotatable in the direction of the arrow T with respect to the connecting rod 73. be. The rotation of the hollow cylinder and the connecting rod is fixed by tightening nuts 74 and 75 fitted on the connecting rod, so that the angle formed between the cylinders 71 and 72 can be freely changed. When installing the method guide of the present invention, for example, the cylinder 71
Insert the support arm 5 into the cylinder and tighten the stopper screw 76 at an arbitrary position to fix the cylinder and the support arm.Insert the column 6 into the other cylinder 72 and tighten the stopper screw 77 at an arbitrary position to fix the column and the cylinder. . After that, by tightening the nuts 74 and 75, the rotation of the column and the support arm can be fixed. The coupling fitting 7 may have a structure in which the rotation (arrows S, T) of the column 6 and the support arm 5 can be stopped by tightening both the fasteners 76 and 77. In this way, the length of the support arm can be freely changed, and the angle between the support arm and the support arm can be changed freely, so the tool for adjusting the method of the present invention can be installed depending on the slope of the ground. Note that a plurality of support arms 5 for connecting the main body portion 1 and the support column 6 are provided for stability. In FIG. 1, the fixing base of the column is formed into a scoop shape 6' with a sharp tip.

Since the mounting bracket holder 3 in this embodiment is provided on the front side as well as on the back side, the installation becomes more stable. Note that the scale indicator may be of any type as long as it can be slid while indicating the scale and can be fixed at any position.

FIG. 4 shows an example of stacking building blocks using the setting tool of the present invention. Normally, the setting tools 10, 10 are installed one each on the left and right sides of the block stacking, and two Working efficiency is improved when used as a set. FIG. 5 is a diagram showing the relationship between the support column 6 and the main body part 1. In order to stably install the method guide of the present invention, the support 6 must be placed so that the support 6 and the main body 1 form a triangle, as shown in FIG.
The fixing base of is driven into the ground 100. Thereafter, the strut 6 and support arm 5 are fixed in place by tightening the setscrews 76 and 77. Further, the support arm mounting bracket 4 is slid arbitrarily in the mounting bracket holding portion 3 of the main body portion 1, and the wing nut 13 is tightened to fix it in a predetermined position, and the support arm mounting bracket 3 and the support arm 5 are also tightened in a predetermined position by the stopper 14. Fix it in position (see Figure 1). In this case, use a measuring instrument such as a transit to tilt or make the main body vertical. Once you have installed one way-finding tool, install the other way-out tool in the same way. Slide the scale indicating parts of both of the method setting tools installed in this way and fix them in a predetermined position according to the size of the block, tile, etc., and add water with a weight 30' to the hook or hole at the tip of the scale indicating part. A thread 30 such as a thread is hung and hung down, and one end of the blocks is aligned with the thread and the blocks are stacked. In the figure, 60, . . . are building blocks, and 61 is a foundation. If a plurality of scale indicating parts are provided as shown in FIG. 4, it is not necessary to adjust the scale indicating parts when building blocks are stacked one by one in a staggered manner, thereby improving work efficiency.

In FIG. 4, the fixing base 6' of the support column 6 has a wedge-shaped tip with a sharp tip, and the case is shown in which it is driven into the ground 100. However, if the ground is concrete and the support cannot be driven in, As shown in the figure showing the lower part of the pillar, the fixing base of the pillar is formed by providing a pillar support part 41 in the center of a rectangular or disc plate 40, and forming the lower end of the pillar into a spherical shape. If the receiving part is shaped to wrap around the spherical part, it can be rotated within a certain range as shown by the dotted line R in the figure, and the support can be fixed by tightening the screw 45. When installing, the support can be fixed by inserting and driving a concrete nail or the like into a small hole 42 made in the board 40. In this case as well, the angle between the plate and the support can be changed within a certain range as described above, so it can be installed even in places where the ground is sloping or hard.

FIG. 7 is a diagram showing a second embodiment of the mounting bracket holder, in which a T-shaped groove 50 is provided on the side surface of the main body 1 with a wide inner surface and a narrow outer surface. This groove 5
The support arm mounting bracket 55 inserted into the screw 53
It consists of a holding plate 51 with
The support arm mounting portion 52 is provided with a support arm 5, and this support arm has its end portion and its receiving portion formed in the same manner as in the previous embodiment, so that the dotted line a
It is rotatable inside and can be fixed at any position within that range by a stopper 57. To fix the support arm mounting bracket in a predetermined position on the main body, slide the support arm mounting bracket into the predetermined position in the groove 50 and tighten the wing nut 54, so that the opening of the groove connects with the support plate 51. Arm mounting part 5
2, so the support arm mounting bracket is fixed.

Note that the mounting bracket holding portion may be provided with small protrusions at the four corners of the main body portion 1, and may be hooked onto the protrusions.

[Effect of idea]

Since the present invention has the above-mentioned structure, it can be easily installed in construction work such as masonry, block masonry, tiling, etc. even if the installation site is sloped, and it is highly practical as it can be easily devised. This gave me the tools to figure out how to do it.

[Brief explanation of the drawing]

Figure 1 is a side view of the method guide of the present invention, Figure 2
The figure is a view from above, Figure 3a is a perspective view of an example of the coupling fitting, Figure 3b is a plan view seen from the R direction of Figure 3a, Figure 4 is an explanatory diagram of how to use it, FIG. 5 is a diagram showing the relationship between the column and the main body, FIG. 6 is a diagram showing the lower part of the column, and FIG. 7 is a diagram showing a second embodiment of the support arm mounting bracket holder. Explanation of symbols, 1...Main body part, 2...Scale plate part,
3... Mounting bracket holding part, 4, 52... Support arm mounting bracket, 5... Support arm, 6... Support column, 7...
...Connecting metal fittings, 11, 51... Holding plate, 13... Wing nut, 14, 57... Stopper, 20... Scale indicator.

Claims (1)

[Scope of utility model registration request] A scale plate section provided with arbitrary scales such as the height of building blocks, tile width, or centimeter units, a mounting bracket holding section that holds the support arm mounting bracket, and a movable position while indicating the scale arbitrarily. A support arm that is rotatable and fixable within a certain range with the support arm mounting bracket is provided on the main body having a scale indicating part that can be fixed to the support arm, and the support arm is movable with respect to the column having the fixation base, and , a method-setting tool for construction work, characterized in that the tool is coupled via a rotatable and fixable coupling fitting.