JPH08284281A - Wood frame wall for building - Google Patents

Abstract

PURPOSE: To provide a wood frame wall for a building excellent in site workability a wood frame wall body of which displays excellent durability against a load from the vertical direction as well as the horizontal direction and can be set on a base by previously manufacturing it at a factory, etc., and bringing the completed one to a building site. CONSTITUTION: This is to set and fix on a foundation block 1 of a base for a building and is constituted into an L shaped or T shaped wood frame wall body (a) seen from a flat level by piling up square timbers 2 vertically in multiple stages by stacking one end parts or intermediate parts of them at an angle roughly orthogonal with each other and passing a locking bar 3 from above in the vertical direction on each of these piled up square timbers 2. At the time of setting this wood frame wall body (a) on the foundation block 1, an engagement part to engage with an anchor bolt projected from an upper surface of the foundation block 1 is provided on a lower part of the wood frame wall body (a), and the wood frame wall body (a) is set and fixed on the foundation block 1 by engaging the anchor bolt on this engagement part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a framework wall for buildings.

[0002]

2. Description of the Related Art In recent years,
As a construction method for small-scale buildings such as houses, a 2x4 inch frame wall panel called 2x4 method, which is easy to construct, is used as standard, and this frame wall panel is used on the foundation block of the foundation. The mainstream method is a framed wall construction method in which the building is installed and fixed to the wall to support the building.

On the other hand, not only the framework of the frame wall panel used in such a frame wall construction method, but also the frame such as a column which is generally used for a building when the frame is subjected to a load such as an earthquake or wind. In order to prevent the set itself from being deformed, diagonal members called braces are put along the diagonal line of the cross section of the shaft set.

However, this conventional bracing exerts an effect of preventing deformation of the shaft set against a load in the horizontal direction with respect to the shaft set, but has an effect of preventing deformation against a load from the vertical direction. There was a drawback that the frame could not be satisfactorily exhibited and the frame would be deformed. Therefore, the durability of the frame wall panel is very important in the frame wall construction method that supports the building with such a wall surface, but this frame wall panel also has the problem that it is inferior in durability against the load from the vertical direction. there were.

Further, since such a framed wall panel is constructed such that it is first assembled on site and then installed on the foundation, this assembly work before installation is very troublesome and the workability on site is poor. There was also.

In the present invention, attention is paid to such a problem, and the frame member constituting the frame wall is not easily deformed not only in the horizontal direction but also in the vertical direction, so that it has an extremely excellent durability that has never been obtained. For epoch-making buildings that have excellent workability and that can be installed on the foundation by bringing the completed frame wall to the site by prefabricating the frame wall in a factory etc. It provides a framework wall.

[0007]

The gist of the present invention will be described with reference to the accompanying drawings.

This is to be fixedly installed on the foundation block 1 of the building base, and one end or the middle part of the square timber 2 is piled up at a substantially orthogonal angle to be piled up in a multi-tiered manner. The fixing rod 3 is vertically penetrated from above to form an L-shaped or T-shaped frame wall a when viewed from a plane, and when the frame wall a is installed on the foundation block 1, An engaging portion 5 that engages with the anchor bolt 4 protruding from the upper surface of the block 1 is provided in the lower portion of the frame wall a, and the anchor bolt 4 is engaged with this engaging portion 5 to form the frame wall a. The present invention relates to a frame wall for a building, characterized in that it can be installed and fixed on top.

Further, the engaging portion 5 is a screw hole, and the lower end of the fastening rod 3 penetrating the stacked square members 2 from above is inserted into the engaging portion 5 and screwed. The frame wall for a building according to claim 1, wherein the frame wall a is arranged and fixed on the basic block 1.

[0010]

[Operation] Seen from the plane prepared in the factory beforehand, L
Bringing the letter-shaped or T-shaped framework wall a to the construction site and installing it at a corner or the like on the wooden base 9 installed on the foundation block 1, and anchor bolts 4 projecting from the upper surface of the foundation block 1 are connected to the framework wall. The frame wall a is installed and fixed on the basic block 1 by engaging with the engaging portion 5 provided at the lower part of a.

When the engaging portion 5 is a screw hole, the lower end of the fastening rod 3 which penetrates each of the stacked timbers 2 from above is inserted into the engaging portion 5 engaged with the anchor bolt 4 from above. Then, the frame wall a can be installed and fixed on the basic block 1 by screwing.

[0012]

EXAMPLE In this example, one end portion of a square bar 2 was piled up at a substantially orthogonal angle and piled up in a vertical multi-stage so as to be L-shaped when viewed from a plane, and the upper and lower square blocks 2 protruding in the same direction. A square wall 2'is arranged in the space between them to form a wall surface, and the fastening rod 3 is penetrated from above at an intermediate portion in the length direction of each of the stacked square bars 2'and is L-shaped when viewed from a plane. It is a case where the frame-shaped wall body a having a shape is configured, and illustrates the frame-shaped wall body a that can be installed at a corner on the building base.

The timber 2 of this embodiment is constructed by using wood that has been conventionally disposed of as waste material, and by fully utilizing the wood, it contributes to nature protection and can provide a low-cost product. It is the one.

The other end of each timber 2 and the end of the timber 2'on the other end side of the timber 2 are formed into a dovetail joint 10 as shown in FIG. 1, and the other end joint 10 is formed. The engaging metal fitting 8 in the form of a dovetail groove, which is formed at a height corresponding to the frame wall a that can be engaged and locked corresponding to the above, is engaged with the joint 10 of each square bar 2 from above the frame wall a. The other ends of the square members 2 are locked and converged. Further, the engaging metal fitting 8 is formed so that the opposite side of the dovetail-shaped engaging portion is opened, and this opening portion is used as the basic block
The pillar 11 and the frame wall a can be connected to each other by fitting on the side portion of the pillar 11 which is erected and fixed on the wooden base 9 which is horizontally installed above. The fastening rod 3 is composed of a bolt having a length dimension that substantially matches the height dimension of the frame wall body a. The bolt head of the fastening rod 3 is locked to the upper surface of the uppermost square 2. In addition, when the upper surface of the square bar 2 on which the bolt head of the fastening rod 3 is locked is recessed, and the pillar material is installed and fixed on the frame wall a, the bolt head of the fastening rod 3 is fixed. The part is structured so as not to get in the way.

At the bottom of this frame wall a, the basic block 1
An engaging portion 5 capable of engaging the tip bolt rod of the anchor bolt 4 protruding through the wooden base 9 provided above is provided, and the frame wall a is installed on the wooden base 9 on the base block 1. At this time, the end wall bolt rod of the anchor bolt 4 is engaged with the engaging portion 5 so that the frame wall a can be installed and fixed on the wooden base 9 on the base block 1.

The engaging portion 5 will be described in detail. In the present embodiment, the bottom portion of the square bar 2 at the lowermost stage of the frame wall a where the hanging tip of the fastening rod 3 is located is recessed upward. Of the fastening rod 3 of the fastening rod 3 is exposed from the recessed portion, and the tip of the fastening rod 3 of the fastening rod 3 is exposed through the guide cap 6 having a trumpet tubular shape to the fastening rod 3 of the fastening rod 3. Hexagonal cylindrical fastening nut 7 having a length width longer than the tip bolt rod and having a disc-shaped collar portion formed at the bottom.
Is fixed by screwing, and the nut opening on the opposite side of the fixing nut 7 is used as an engaging portion 5 for screwing and engaging the tip bolt rod of the anchor bolt 4.

On the other hand, at the periphery of the anchor bolt 4 on the wooden base 9 which is provided on the foundation block 1, a concave portion for accommodating the bottom portion of the fastening nut 7 projecting from the bottom portion of the frame wall a is formed. When the frame wall a is installed on this wooden base 9 and the anchor bolt 4 is screwed and engaged with the fastening nut 7 (engaging portion 5), the fastening nut 7 is attached to the bottom surface of the recessed portion of the wooden base 9. The disk-shaped brim portion abuts and is stably fixed.

That is, the lock nut 7 is screwed and engaged with the lock rod 3 to firmly maintain the shape of the frame wall body a formed by stacking the square members 2 in the upper and lower stages. The portion 5 serves as a portion to screw and engage with the anchor bolts 4 protruding from the upper surface of the wooden base 9 to set and fix the frame wall a on the wooden base 9.

Incidentally, the method of attaching the fixing nut 7 is as follows.
First, the tip of the fastening rod 3 is screwed and engaged, and when the frame wall a is installed, the fastening nut 7 is attached to the anchor bolt 4.
Alternatively, the anchor bolt 4 may be screwed into the anchor bolt 4, and the fastening rod 7 may be screwed into the fastening nut 7 when the frame wall a is installed. good.

Therefore, according to this embodiment, a plurality of square members 2
The frame members a are formed by alternately stacking one end of each other at substantially orthogonal angles and stacking them in upper and lower stages.
The overlapping corners will act as pillars, and the arrangement structure of this timber 2 will not only prevent the timber 2 from being horizontally loaded by the earthquake or wind, but also from the vertical direction. The square members 2 are less likely to be deformed by the load, and the frame wall has excellent durability.

In this embodiment, the frame wall a is formed in an L-shape when viewed from above and is configured so that it can be installed at a corner of the basic block 1. However, the frame wall a is not shown. Is formed in a T shape when seen from the plane by overlapping one end of one timber 2 with the middle portion of the other timber 2, or the timbers 2 are piled up with their length directions aligned and seen from the plane. Although it is possible to deal with various wall surfaces by forming it in an I shape, although not shown, in the case of building a two-story house, the frame wall a that constitutes the wall of the second floor is described above. A fastening rod 3 is made to penetrate by a bolt, and a fastening nut 7 is threadedly engaged with the fastening rod 3 of the frame wall a on the second floor via a guide cap 6, and the nut below the fastening nut 7 is engaged. Fastening rod 3 for the first floor, which does not have a bolt head through the floor on the second floor and has both ends with screw rods. One end was allowed to droop and screwing fixed,
The other end of the hanging fastening rod 3 for the first floor is penetrated through the frame wall a constituting the wall surface of the first floor, and the upper side of the fastening nut 7 screwed into the anchor bolt 4 protruding from the base is engaged. It is screwed into the nut opening to fix the frame walls a on the first and second floors on the base.

[0022]

Since the present invention is configured as described above, it is possible to standardize and mass-produce framed wall bodies of various sizes in advance in a factory or the like. It is a frame wall for buildings that is extremely excellent in workability on site and can be easily installed by bringing it in to and installing and fixing it in place on the foundation block of the building base as it is.

Further, since the frame members are constructed by vertically passing the fastening rods from above into each of the square members piled up in multiple stages, the frame members are very sturdy, and one end portion or the middle portion of the square members are substantially orthogonal to each other. Due to the stacked structure that stacks vertically at multiple angles, the squares themselves are not easily deformed by the load from the horizontal direction or the load from the vertical direction without making any striations on each square, and the overlapping parts of the squares It is a frame wall for buildings that has extremely high durability, which is unprecedented and can be used as it is.

Further, the engaging portion is a screw hole, and the lower end of the fastening rod penetrating the stacked square bars from the upper side is inserted into the engaging portion and screwed to the frame wall to form a base block. If it is configured so that it can be installed and fixed on the top, the construction becomes even easier, and this engagement part is a part for maintaining the formation of the frame wall,
Since this frame wall also serves as a fixed part on the foundation block, the number of parts is reduced and the cost is reduced, resulting in an excellent frame wall for buildings.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of the present embodiment.

FIG. 2 is an explanatory sectional view showing a fixing structure of the present embodiment.

FIG. 3 is an exploded perspective view showing a relationship between a fastening rod, an engaging portion, and an anchor bolt according to the present embodiment.

[Explanation of symbols]

 a Frame wall 1 Base block 2 Square bar 3 Fastening rod 4 Anchor bolt 5 Engagement part

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display location E04B 2/56 611 E04B 2/56 611C 622 622B 622L 632 632H 632D

Claims (2)

[Claims] 1. A structure for mounting and fixing on a foundation block of a building base, wherein one end or a middle part of a square timber is piled up at a substantially orthogonal angle to be piled up in a multi-tiered manner. When the fastening rod is vertically penetrated from above to form an L-shaped or T-shaped frame wall body when viewed from a plane and the frame wall body is installed on the foundation block,
An engaging portion that engages with an anchor bolt protruding from the upper surface of the base block is provided in the lower portion of the framework wall body, and by engaging the anchor bolt with this engaging portion, the framework wall body can be installed and fixed on the foundation block. A framed wall for buildings, which is characterized in that 2. The frame wall is formed by screwing the lower end of a fastening rod that penetrates the stacked timbers from the upper side into the engaging portion by screwing the engaging portion is a screw hole. The frame wall for a building according to claim 1, wherein the frame wall is constructed so that it can be installed and fixed on a foundation block.