JP3017608U - Triangular reinforcing material in wooden frame structure - Google Patents

Abstract

(57) [Abstract] [Purpose] The main purpose of the present invention is to obtain more strength of a wooden frame structure. [Structure] In a reinforcing member 1 applied between one structural member and another structural member that are assembled at right angles to each other in a wooden frame structure, the reinforcing member 1 is One side base 20 attached to the surface, the other side base 40 attached to the surface of the other structural member and continuous at right angles to the one side base 20, and the one side base. The one side base 20 and the other side base 4 have a triangular shape composed of a hypotenuse member 60 connecting the ends of the base 20 and the other side base 40.
The cross section of 0 is formed in an angled shape, and the side surface of the angled cross section is mounted so as to face the surfaces of the one structural material and the other structural material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a triangular reinforcing member in a wooden frame structure, and more specifically, a triangular reinforcing member that is attached between one structural member and another structural member that are framed to reinforce the structural member. Reinforcement material.

[0002]

[Prior art]

 As is well known, there is a wooden frame structure, and many buildings are built as an example. Referring to the structure of the building with reference to FIG. 18, a foundation 170 made of concrete, etc., a foundation 175 horizontally positioned on the foundation 170, and a foundation 175 vertically assembled on the foundation 175. The pillar 190, the beam 165 horizontally assembled on the pillar 190, the stud 195 vertically assembled between the beam 165 and the base 175, and the diagonally installed between the adjacent pillars 190 described above. It consists of the main structural materials of the braces 196 and.

The beam 165 and the beam 165, the base 175 and the base 175, or the beam 165 and the pillar 190 are assembled at right angles to each other.

In the construction of the wooden frame structure, a reinforcing material is attached for the purpose of reinforcing the axial state of the one structural member and the other structural member assembled at right angles to each other. Was there. Specifically, a fire beam 200 is provided between the beams 165 and 165, a fire foundation 300 is provided between the foundations 175 and 175, and a beam is provided between the beams 165 and columns 190. For example, 400 was attached as a reinforcing material.

The purpose of attaching the reinforcing member is to set 1 so that the one structural member and the other structural member are assembled at right angles to each other, and set to 2 so that the one structural member and the other structural member can be assembled. When stress is applied to one structural member and the other structural member that are assembled at right angles to each other so that they can be always maintained in a state where they are assembled at right angles to each other, This is to ensure that one structural member and the other structural member can endure well, and in addition, the above-mentioned reinforcing material must have a certain strength against stress.

Further, each of the above-mentioned conventional reinforcing members for achieving the above object is a member having a rectangular cross section and a rod shape as a whole, and one end of the reinforcing member is fixed to the one structural member, The end was fixed to the other structural member. That is, the conventional reinforcing material is a reinforcing material that connects two points of the one structural material and the other structural material.

[0007]

[Problems to be solved by the device]

 According to the above conventional technique, there are some problems in the following points. As described above, since the above-mentioned reinforcing member is a rod-shaped member, when it is mounted between the one structural member and the other structural member, one structural member and the other structural member may be different from each other depending on the mounting method. There was a danger that they would not be assembled at right angles. In other words, even if the one structural member and the other structural member are not assembled at right angles to each other, since the reinforcing member is a rod-shaped member, it can be attached between the one structural member and the other structural member. For this reason, the one structural material and the other structural material tend not to be assembled at a right angle, and there is a risk that the structure of the building becomes weak.

Further, as the second aspect, when the reinforcing material is attached between the one structural material and the other structural material, the reinforcing material is in a stretched state between the one structural material and the other structural material. It is in. Therefore, when stress is applied to the one structural member and the other structural member, one or the other structural member pushes or pulls the other structural member through the reinforcing member. As a result, stress generated by the presence of the reinforcing material is likely to be applied to the axially assembled portions of the one and the other structural materials, and the structural materials assembled at right angles to each other may be displaced.

Further, as a third aspect, the reinforcing material connects the one structural material and the other structural material at two points. That is, one end of the reinforcing material is fixed to one structural material and the other end is fixed to the other structural material, and these two points are simply connected in a line. Therefore, when stress is applied to the one structural material and the other structural material, the above-mentioned reinforcing material receives the stress only between two points, and there is a structural weak point.

As for 4, looking at the stress applied to the one structural member and the other structural member, for example, there is a stress due to pitching, lateral shaking, or a combination of these fluctuations due to an earthquake. . When looking at the cross section of the conventional reinforcement, the place is simply rectangular. For this reason, when the stress in the complicated direction is applied to the one structural material and the other structural material, the strength as a reinforcing material is insufficient in some places.

Therefore, the object of the present invention is that the reinforcing material can be attached in the state where the one structural material and the other structural material are assembled at right angles to each other as 1, and It is easy to maintain the state where the structural material of No. 1 and the other structural material are assembled at right angles to each other, and when stress is applied to the one structural material and the other structural material assembled at right angles to each other, the stress is In addition, 4 is to provide a technique for increasing the strength of the above-mentioned reinforcement material against stress.

[0012]

[Means for solving the problem]

 In order to solve the above object, the present invention has the following technical means. That is, this will be described with reference to the reference numerals in the accompanying drawings corresponding to the embodiments. The present invention is applied between one structural member and the other structural member which are assembled at right angles to each other in a wooden frame structure. In the reinforcing material 1, the reinforcing material 1 is attached to the surface of the one structural member and the one side base 20 and to the surface of the other structural member. 20 has a triangular shape composed of a base 40 on the other side which is continuous at right angles to the base 20, and a hypotenuse member 60 which connects the ends of the base 20 on the one side and the base 40 on the other side. However, the cross sections of the one side base 20 and the other side base 40 are formed in an angled shape, and the side surfaces having the angled cross section face the surfaces of the one structural material and the other structural material. It is a triangular reinforcing material in a wooden frame structure characterized by being processed.

[0013]

[Action]

 How to use the above configuration will be described. That is, the triangular reinforcing member 1 can be attached between one structural member and the other structural member which are assembled at right angles to each other in the wooden frame structure. At this time, the side surface of the L-shaped cross section of the one side base 20 is mounted so as to face the surface of one structural member, and the side surface of the L side cross section of the other side base 40 is mounted on the other side. It is installed facing the surface of the structural material.

Specifically, the triangular reinforcing member 1 is used, for example, in a building having a wooden frame structure, and is provided between one beam and the other beam of the building or between one foundation and the other foundation. It is installed in the space, or between the beam and the pillar. When the triangular reinforcing member 1 is attached between the one beam and the other beam, the side surface of the L-shaped cross section of the one-side base 20 faces the one beam surface. The side surface of the L-shaped cross section of the other side base 40 is mounted so as to face the surface of the other beam. Further, when the triangular reinforcing member 1 is attached between the one base and the other base, the side surface of the L-shaped cross section of the one side base 20 faces the surface of the one base. The side surface of the L-shaped cross section of the other-side base 40 faces the surface of the other base. Further, when the triangular reinforcing member 1 is attached between the beam and the column, the side surface of the L-shaped cross section of the one-side base 20 is attached so as to face the surface of the beam, and the other side is attached. The side surface of the L-shaped cross section of the base 40 is mounted so as to face the surface of the column.

[0015]

【Example】

 Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The triangular reinforcing member 1 of the present invention is applied between one structural member and the other structural member of a wooden frame structure. The one structural material and the other structural material are assembled at right angles to each other. As an example of the above-mentioned wooden frame structure, this embodiment shows a building having a wooden frame structure.

That is, referring to FIG. 1, the building having the wooden frame structure includes a foundation 70 made of concrete, a base horizontally assembled on the foundation 70, and a vertical structure on the foundation. The pillar 90 assembled to the pillar 90, the beam horizontally assembled on the pillar 90, the stud 95 vertically assembled between the pillar and the base, and the diagonally assembled between the adjacent pillars 90. It consists of the braces 96 and the main structural materials.

In the above beam, adjacent beams are assembled at right angles to each other. In the above base, adjacent bases are assembled at right angles to each other. The beam and the pillar 90 are assembled at right angles to each other. The pillar 90 and the base are assembled at right angles to each other.

Then, the triangular reinforcing member 1 applied to the building having the wooden frame structure is attached between the respective structural members in the building. Specifically, when applied to the above beams, the triangular reinforcing member 1 is applied as a fire beam attached between one beam 65A and the other beam 65B. In addition, when applied to the base, the triangular reinforcing member 1 is applied as a fired base that is attached between one base 75A and the other base 75B. When applied between the pillar 90 and the other beam 65B, the triangular reinforcing member 1 is applied as a way to be mounted between the pillar 90 and the other beam 65B.

The configuration of the triangular reinforcing member 1 will be described below by taking the case where the triangular reinforcing member 1 is applied as the fire-retardant as an example. The triangular reinforcing member 1 comprises a base 20 on one side, a base 40 on the other side, and a hypotenuse member 60. The one-side base 20 is attached to the inner vertical surface 65Aa of the one beam 65A, and the first one-side base piece 21 is attached to the inner vertical surface 65Aa of the one beam 65A. And the second one side base piece 22. The surface 21A of the first one side base piece 21 is a flat surface. That is, the entire surface 21A of the first one-side base piece 21 faces the inner vertical surface 65Aa of the one beam 65A.

In addition, a plurality of one-side through holes 23 (two one-side through holes 23 in this example) are formed in the first one-side base piece 21. When the triangular reinforcing member 1 is attached to the one beam 65A, the plurality of one-side through holes 23 make the surface 21A of the first one-side base piece 21 face the inner vertical surface 65Aa of the one beam 65A. A bolt 80 is passed through the one-side through hole 23, which is a hole for fixing in a state of being brought into contact with.

Further, the first one-side base piece 21 and the second one-side base piece 22 are in a state where their long sides are continuous with each other, and the first and second ones are also connected to each other. The side base pieces 21 and 22 form a right angle with each other. That is, the one-side base 20 has an angle-shaped cross section perpendicular to the longitudinal direction X of the one-side base 20 (see FIG. 11).

Next, the other side base 40 is attached to the inner vertical surface 65Ba of the other beam 65B, and is attached to the inner vertical surface 65Ba of the other beam 65B. It is divided into another side base piece 41 and a second other side base piece 42. The surface 41A of the first other side base piece 41 is a flat surface. That is, the entire surface 41A of the first other side base piece 41 faces the inner vertical surface 65Ba of the other beam 65B.

Further, the first other-side base piece 41 is formed with a plurality of other-side through holes 43 (two other-side through holes 43 in this example). The plurality of other side through holes 43 are formed by connecting the surface 41A of the first other side base piece 41 to the inner vertical surface 65Ba of the other beam 65B when the triangular reinforcing member 1 is attached to the other beam 65B. A bolt 80 is passed through the other-side through hole 43, which is a hole for fixing in a state of being brought into contact with.

The first other side base piece 41 and the second other side base piece 42 are in a state where their long sides are continuous with each other, and the first and second others The side base pieces 41, 42 are at right angles to each other. That is, the other side base 40 has an angled cross section perpendicular to the longitudinal direction Y of the other side base 40 (see FIG. 12).

The one end 25 of the one-side base 20 and the one end 45 of the other-side base 40 are continuous at right angles to each other. Specifically, the first one-side base piece 21 and the first other-side base piece 41 are continuous so as to form a right angle with each other. The back surface 21B of the first one-side base piece 21 and the back surface 41B of the first other-side base piece 41 are on the same side. The second one-side base piece 22 and the second other-side base piece 42 are continuous so as to be perpendicular to each other. Specifically, the back surface 22B of the second one-side base piece 22 and the back surface 42B of the second other-side base piece 42 are continuous so as to be in the same plane.

Next, the hypotenuse member 60 connects the one side base 20 and the other side base 40, and includes a first hypotenuse member piece 61 and a second hypotenuse member. It is divided into pieces 62. The first hypotenuse member piece 61 and the second hypotenuse member piece 62 are in a state where their long sides are continuous with each other, and the first and second hypotenuse member pieces 61 and 62 form a right angle with each other. are doing. That is, the hypotenuse member 60 has an angle-shaped cross section perpendicular to the longitudinal direction Z 1 of the hypotenuse member 60 (see FIG. 13). The back surface 61B of the first hypotenuse member piece 61 and the back surface 62B of the second hypotenuse member piece 62 are on the same side.

The hypotenuse member 60 is attached so as to connect the other end 24 of the one-side base 20 and the other end 44 of the other-side base 40. More specifically, the one side end portion 61C of the first hypotenuse member piece 61 is fixed to the one side end portion 21C of the first one side base piece 21 of the one side base 20. Further, the one side end portion 62C of the second hypotenuse member piece 62 is fixed to the one side end portion 22C of the second one side base piece 22 of the one side base 20. On the other hand, the other side end portion 61D of the first hypotenuse member side 61 is fixed to one side end portion 41C of the first other side base piece 41 of the other side base 40. The other side end portion 62D of the second hypotenuse member piece 62 is fixed to one side end portion 42C of the second other side base piece 42 of the other side base 40.

With the above-mentioned structure, the mounting method will be described with reference to FIGS. 1, 14 and 15. That is, the triangular reinforcing member 1 is attached between one beam 65A and the other beam 65B of the wooden frame structure which are assembled at right angles to each other. At the time of mounting, a bolt 80, a nut 81, and a washer 82 are prepared.

First, the triangular reinforcing member 1 is applied to the one beam 65A and the other beam 65B. At this time, the surface 21A of the first one side base piece 21 of the one side base 20 of the triangular reinforcing member 1 faces the inner vertical surface 65Aa of the one beam 65A. In other words, the side surface of the angled cross section of the one-side base 20 faces the surface of the one beam 65A. The surface 41A of the first other-side base piece 41 of the other-side base 40 faces the inner vertical surface 65Ba of the other beam 65B. In other words, the side surface of the angle-shaped cross section of the other side base 40 is mounted so as to face the surface of the other beam 65B.

Next, the triangular reinforcing member 1 is fixed to the one and the other beams 65A and 65B by using the bolt 80, the nut 81 and the washer 82. That is, after the bolt 80 is passed through the one-side through hole 23 of the one-side base 20, the bolt 80 is passed through the one beam 65A so as to face the outside vertical surface side of the one beam 65A, and the washer 82 is provided. And the nut 81. Further, after the bolt 80 is passed through the other side through hole 43 of the other side base 40, the bolt 80 is passed through the other beam 65B so as to face the outer vertical surface 65Bb side of the other beam 65B. 82 and nut 81.

The above is an example in which the triangular reinforcing member 1 is applied as a fire beam mounted between the one beam 65A and the other beam 65B. Next, with reference to FIG. 1, an example in which the triangular reinforcing member 1 is applied as a fired base to be mounted between the one base 75A and the other base 75B will be described. In this example, the triangular upper reinforcing member 1 has the same structure as the triangular reinforcing member 1 applied as the fluttering chisel.

To explain the mounting method, the triangular reinforcing member 1 is mounted between one base 75A and the other base 75B that are assembled at right angles to each other in the wooden frame structure. At the time of mounting, a bolt 80, a nut 81, and a washer 82 are prepared.

First, the triangular reinforcing member 1 is applied to the one base 75A and the other base 75B. At this time, the surface 21A of the first one side base piece 21 of the one side base 20 of the triangular reinforcing member 1 faces the inner vertical surface 75Aa of the one base 75A. In other words, the side surface of the angled cross section of the one side base 20 is mounted so as to face the surface of the one base 75A. The surface 41A of the first other-side base piece 41 of the other-side base 40 faces the inner vertical surface 75Ba of the other base 75B. In other words, the side surface of the angle-shaped cross section of the other side base 40 is mounted so as to face the surface of the other base 75B. Next, the triangular reinforcing member 1 is fixed to the one and the other bases 75A and 75B by using the bolt 80, the nut 81 and the washer 82.

Next, with reference to FIGS. 1 and 16, an example in which the triangular reinforcing member 1 is applied as a way of attaching between the pillar 90 and the other beam 65B will be described. In this example, the triangular upper reinforcing member 1 has the same configuration as the triangular reinforcing member 1 applied as the above-mentioned fire beam.

To explain the mounting method, therefore, the triangular reinforcing member 1 is mounted between the other beam 65B and the pillar 90 which are assembled at right angles to each other in the wooden frame structure. At the time of mounting, a bolt 80, a nut 81 and a washer 82 are prepared.

First, the triangular reinforcing member 1 is applied to the other beam 65 B and the pillar 90. At this time, the surface 21A of the first one side base piece 21 of the one side base 20 of the triangular reinforcing member 1 faces the one side vertical surface 90a of the pillar 90. In other words, the side surface of the angled cross section of the one side base 20 faces the surface of the column 90 and is mounted. Further, the surface 41A of the first other-side base piece 41 of the other-side base 40 described above faces the lower horizontal surface 65Bc of the other beam 65B. In other words, the side surface of the other side base 40 having an angled cross section faces the surface of the other beam 65B. Next, the triangular reinforcing member 1 is fixed to the column 90 and the other beam 65B by using the bolt 80, the nut 81, and the washer 82.

The above shows one example of the triangular upper reinforcing member 1. Next, a modified example of the triangular reinforcing member 1 shown in the above embodiment will be described with reference to FIG. In this example, the fixing direction of the hypotenuse member 60 with respect to the one side base 20 and the other side base 40 is different. Specifically, one side end portion 61C of the first hypotenuse member piece 61 is fixed to one side end portion 22C of the second one side base piece 22 of the one side base 20. On the other hand, the other side end portion 61D of the first hypotenuse member side 61 is fixed to the one side end portion 42C of the second other side base piece 42 of the other side base 40.

As an example of the size of the triangular reinforcing member 1, the length of the one side base 20 is 720 mm, the length of the other side base 40 is 720 mm, and the hypotenuse member is The length of 60 is 760 mm. The width s of each base piece is 50 mm. Further, the thickness t of each of the one-side and other-side bases 20 and 40 and the hypotenuse member 60 is about 5 mm (see FIGS. 11 to 13). The triangular reinforcing member 1 is made of steel, for example, and is anticorrosive.

As described above, the triangular reinforcing member 1 is attached between the one beam 65A and the other beam 65B, is attached between the one base 75A and the other base 75B, or the pillar By attaching between 90 and the other beam 65B, it is possible to reinforce the right-angled frame structure between the structural members.

[0040]

[Effect of device]

 As described in detail above, the present invention has, as 1, the above-mentioned one side base and the other side base, and these are formed at right angles to each other, so that the triangular reinforcing member is provided on one structural member and one on the other. When attached between the other structural members, the triangular reinforcing member is attached only when the one structural member and the other structural member form a right angle, and the one structural member and the other structural member are separated from each other. The triangular reinforcing members can be attached to each other in a state of being assembled at right angles to each other, and thereby, the original strength of the frame structure is obtained.

Further, as a second point, in the triangular reinforcing member attached between the one structural member and the other structural member, the one side base and the other side base are respectively attached to the one and the other structural members. By having a hypotenuse member that is attached and connects between the one side and the other side bases, when stress is applied to the one and the other structural materials, the shafts of the one and the other structural materials are provided. Stress is less likely to be applied to the assembled portion, and it is easy to maintain the state in which the one structural material and the other structural material are assembled at right angles to each other.

As the third aspect, in the state where the triangular reinforcing member is attached between the one and the other structural members, the one and the other bases and the one and the other in the triangular plane formed by the hypotenuse member. Since the structural materials of the above are reinforced, when stress is applied to the one structural material and the other structural material assembled at right angles to each other, the triangular reinforcing material has a strength that can withstand the above stress. Therefore, the above-mentioned one and other structural materials can have a structure that is more resistant to stress.

Further, as the fourth aspect, by making the cross section of the triangular reinforcing member into an angled shape, the triangular reinforcing member can apply stress corresponding to vertical shaking, horizontal shaking, or twisting in which these shaking are combined. When receiving, it is possible to obtain the strength that can be endured by these stresses.

[Brief description of drawings]

FIG. 1 is a view showing a usage state of a triangular reinforcing member shown in an embodiment of the present invention.

FIG. 2 is a first perspective view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 3 is a second perspective view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 4 is a third perspective view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 5 is a front view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 6 is a rear view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 7 is a left side view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 8 is a right side view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 9 is a plan view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 10 is a bottom view of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 11 is a diagram of the triangular reinforcing member shown in the embodiment of the present invention.
It is a cross-sectional end view along the line AA of FIG.

FIG. 12 is a view of the triangular reinforcing member shown in the embodiment of the present invention.
FIG. 6 is an oblique sectional view taken along line BB of FIG.

FIG. 13 is a view of the triangular reinforcing member shown in the embodiment of the present invention.
It is a vertical cross-sectional end view along the CC line of FIG.

FIG. 14 is a perspective view in which the triangular reinforcing member shown in the embodiment of the present invention is attached between a beam and a beam.

FIG. 15 is a view of the triangular reinforcing member shown in the embodiment of the present invention.
4 is a vertical cross-sectional end view taken along the line D-D in FIG.

FIG. 16 is a perspective view of the triangular reinforcing member shown in the embodiment of the present invention installed between a beam and a column.

FIG. 17 is a perspective view showing a modification of the triangular reinforcing member shown in the embodiment of the present invention.

FIG. 18 is a diagram showing a conventional example.

[Explanation of symbols]

 1 triangular reinforcing material 20 one side base 40 other side base 60 hypotenuse member

Claims (1)

[Scope of utility model registration request] 1. A reinforcing member 1 applied between one structural member and another structural member that are assembled at right angles to each other in a wooden frame structure; the reinforcing member 1 is the one structure. One side base 20 attached to the surface of the material, the other side base 40 attached to the surface of the other structural material and continuous at right angles to the one side base 20, and the one side The one side base 20 and the other side base 40 have a triangular shape composed of a hypotenuse member 60 connecting the ends of the base 20 and the other side base 40.
The cross section of the spar 40 is formed in an angled shape, and the side surface of the angled cross section is mounted so as to face the surfaces of the one structural material and the other structural material, and the triangular shape in the wooden frame structure. Shaped reinforcement.