JPS6024551Y2 - ruler for wooden construction - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to regulations for use at the construction site of a new projecting corner frame structure in the hipped structure of a wooden building.

In the conventional hipped building, the projecting corner frame structure was made by joining the eaves that are perpendicular to each other in a cross shape by intersecting, and then cutting a notch at the corner wood to match the width and slope of the corner wood. After checking to see if the slope matches, remove the corner block, make corrections, apply the corner block again, and check if the slope matches, which requires a high level of skill and processing. The disadvantage was that it took a long time.

On the other hand, the applicant standardized the structure of each part of the frame structure of wooden buildings in general, and processed all the joints, wood ends, joints, etc. intensively using machines in the factory, and at the construction site, these We have already proposed new inventions and ideas regarding wooden framework construction methods that allow for the easy assembly of high-quality wooden buildings simply by joining processed parts using joining hardware. This paper proposes an invention related to a new projecting corner frame structure in hipped building.

The present invention has been made in connection with this invention.

The ruler of the present invention is used in the manufacturing process of a hip-shaped projecting corner frame structure as shown in Fig. 1. It is used when cutting and removing the part to place the corner block 5 on.

To explain this more specifically, the structure of the protruding corner portion 4 is, for example, as shown in FIG. The end face of another eaves beam 3 is joined to the end of the eaves sill 3, and reinforcing hardware 6, 7 is attached to the outside surface of the projecting corner and secured with ports 8 and pins 9.

Although it is not shown in the external drawing, each member is joined by fitting using uneven parts and fitting between dowels and dowel holes. penetrate into
The joint structure is tightened by driving pins, and since these processes are carried out using a special machine at the factory, the positional relationships of each part are precisely defined.

Normally, the height H of the sides of girders 2 and 3 is 100TIrIIL
The width G of one reinforcing hardware 6 is 6orrrIn, and the width A of the exposed portion of the wood between the ridge 11 of the upper surface of the girder and the upper edge 12 of the reinforcing hardware is 2orrrfIL.

The protruding corner portion 4 is cut to form a cut-off portion as shown in FIG. 3, and the corner bar 5 is placed on top of this.

This cut and removed portion consists of vertical surfaces 13 and 14 of opposing triangles into which the width of the corner wood fits, a left inclined surface 17 that passes through the apex 15 of the protruding corner, and is divided by a ridge line 16 that is parallel to the corner wood and the axis. The upper edges 19 and 2G of the left and right inclined surfaces are parallel to the outer surfaces of the girders 2 and 3 and perpendicular to each other, and the distance B between them and the ridge 11 is
is determined by the slope of the corner tree when A is constant.

It is an object of the present invention to provide a ruler that can be used to mark the outline of the cut portion on the member of the protruding corner 4 shown in FIG.

FIG. 4 shows a perspective view of an embodiment of the present invention.

This ruler has three surfaces that are perpendicular to each other, namely, a first surface 21 that contacts the top surface of the projecting corner, and a second surface 21 that contacts the outer surface of the projecting corner.
It has a surface 22 and a third surface 23.

The first surface 21 is symmetrical with respect to a center line 25 drawn from the apex 24 of the third surface in a direction parallel to the axis of the corner block 5.
5 and a left edge 26 and a right edge 27 having an interval C determined by the width of the corner wood, and a second surface 22 and a third surface 2.
3 and the smallest slope of the corner girder, e.g. 30/1
Left inner edge 28 for marking the upper edge of the slope corresponding to 00
and a right inner edge 29, and has the shape of two parallelograms arranged side by side, and has a larger slope, for example, 35/1.
A contour line 30 or mark 31 for marking the upper edge of the slope corresponding to 00.40/100 or 45/100 is provided at a predetermined position.

The second surface 22 and the third surface 23 may be formed as appropriate within a range that does not exceed the width A of the exposed portion of the wood on the outer surface of the protruding corner.

The product of this invention is made of a metal plate such as an iron plate.

When using the product of the present invention, place the product against the protruding corner as shown in Figure 5, mark the position of the contour line or mark corresponding to the desired slope on the timber with a pencil, etc., and If you supplement the area with a straight ruler or the like, you can mark the outline of the area to be cut out.

FIG. 6 shows a perspective view of another embodiment of the present invention.

The difference between this embodiment and the previous one is that the contour lines 31 and 32 are marked only when the slope is the gentlest, and when the slope is steeper, marks 33 on the center line and marks 34 on the left and right side edges are marked. The first, second, and third surfaces as well as the top portion 35 are omitted.

According to the present invention, it is possible to extremely easily and quickly mark a desired gradient without requiring complicated calculations or actual matching, and it is also small and lightweight, making it convenient to carry.

[Brief explanation of drawings]

Figures 1, 2, and 3 are diagrams for explaining the purpose of use of the present invention, in which Figure 1 is a perspective view showing the assembled state of a hip-shaped projecting corner frame structure; FIG. 3 is a perspective view showing the manufacturing process. FIG. 4 is a perspective view showing an embodiment of the present invention. FIG. 5 is a perspective view showing the state of use of the present invention. FIG. 6 is a perspective view showing another embodiment of the present invention. 21...First side, 22...Second side, 2
3...3rd page, 28.29.30...
Outline, 31...mark.

Claims (1)

[Scope of utility model registration request] A first surface having a predetermined width, and second and third surfaces that are symmetrical with respect to the center line of the first surface, are perpendicular to the first surface, and are perpendicular to each other, and are on the first surface. The above 2nd and 3rd side
1. A wooden construction code, characterized in that it is provided with an outline or a mark that can mark a perpendicular line that is parallel to the surface and defines a predetermined distance from the first and second surfaces.