JP2641032B2 - Construction method of corner part using short log material and half log material - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a short log material and a half log material which can be easily and quickly formed in a building such as a log house using the short log material and the half log material. The present invention relates to a method for constructing a corner portion using split log materials.

[0002]

2. Description of the Related Art A corner portion in a log house or the like using a log material has been constructed by performing a notch process so as to form a concave portion at an end portion of each log material, and fitting and orthogonalizing each other. However, in order to create a magnificent view peculiar to architecture such as a log house, large-diameter wooden logs must be used, and since the logs to be incorporated are irregular cylinders, the notches formed between the logs are accurate. It is so difficult that it is required to have a high quality and requires high technology.

[0003] Therefore, the ends of the short log material and the half log material are subjected to connection processing, and the ends of the short log material and the half log material are fitted to a steel pillar having a fitting groove as a corner part pillar. A patent for constructing a corner section by stacking them while combining them (Patent No. 160
No. 8648) and a patent application (Japanese Patent Application Laid-Open No. 1-160450) for completely obscuring the appearance of steel columns.

[0004]

Problems to be Solved by the Invention When constructing a corner portion of a log house or the like using a log, a short log and a half log of a large diameter tree, the construction has been carried out for many years. The notch processing, that is, the notch processing method for each log material requires a high level of technology and is expected to cause difficulty in work.

[0005] In order to solve the difficulty of the work due to the notch processing, a method of using a steel material column to form a corner column or the like has been invented. That is, a patent (Patent No. 1608648)
No.) is a combination of C-shaped and U-shaped steel pillars to form corner pillars and studs, and furthermore, the steel pillars are completely concealed in appearance and are improved. An application (JP-A-1-160450) has also been submitted.

[0006] By the way, the steel columns having a C-shaped or U-shaped cross section used in Japanese Patent No. 1608648 and Japanese Patent Application Laid-Open No. 1-160450 are quite heavy by themselves, so they are naturally moved manually. This is not possible, and you must always rely on vehicles such as crane cars.

However, since a log house or the like may be located in a mountain or sloping area where vehicles such as crane cars are hard to enter due to its taste, it is a steel material having a C-shaped or U-shaped cross section. Practical transportation and movement of pillars can be quite a challenge.

In the working stage, a corner pillar is first formed using a steel pillar having a C-shaped or U-shaped cross section. Then, in order to fit the ends of the short logs and half logs into the C-shaped and U-shaped cross-section openings, the C-shape of the steel column,
The dimensions of the short logs and half-cut logs must match the size of the U-shaped cross section. Therefore, it is necessary to always prepare short logs and half-cut logs having a constant thickness.

In other words, the cross-section of the standard size is C
Short logs and half-cut logs also need to have a certain thickness in order to match the U-shaped and U-shaped steel columns, and as a result, the application range of the logs is considerably limited. .

Further, in order to form a girder-like corner portion by holding a log material, the half log material itself falls off on the wall portion formed between the corner portion and the corner portion. Instead, it can be fitted to a U-shaped steel pillar, but the corner of the short log has no support so that it is located outside in order to form the corner protrusion. -C-shaped steel columns must be used to prevent them from falling out. That is, in order to form the corner column, two types of steel columns having a C-shaped cross section and a U-shaped cross section are used. However, since the studs are pillars for forming the wall surface and only U-shaped steel pillars need to be used, it is necessary to appropriately combine two types of steel pillars according to each pillar. Become.

[0001] The present invention solves the above-mentioned problems by solving the problems of the prior art, in which a short log material and a half log material are appropriately used to construct a log house or the like. Part pillars and studs are made lighter, and the dimensions of short logs and half-cut logs that fit into steel pillars are liberalized. Furthermore, the same steel pillars can be used regardless of corner pillars and studs. It is an object of the present invention to provide a method of constructing a corner part using short log materials and half log materials that can include a reduction in cost.

[00012]

In order to achieve this object, the present invention has the following arrangement. In a corner portion for constructing a building such as a log house, first, in order to install a corner column (3), a bottom iron plate (4) is set at a setting place of the corner column (3). ) Is located. Therefore, in order to match the four equilateral angle steels (5) with the bottom of the corner column (3), the equilateral angle steel recesses (6) are placed outside the four corners of the bottom iron plate (4). And each equilateral angle iron side (7)
Position it so that it is parallel to the road at the intersection, and weld it to the bottom iron plate (4).

Next, a wooden prism (8) is brought into contact with the equilateral angle steel recess (6) located at the four corners. Therefore, stacking corner protrusions (11) and wall surfaces (12) are formed while fitting the short logs (1) and the halved logs (2) between the equilateral angle steel side parts (7). However, in the stacking stage, the connecting iron plate (9) is appropriately brought into contact with the inside of the equilateral angle iron (5) located at the four corners and fixed by welding.

At the top of a corner pillar (3) formed of four equal angle irons (5), it was welded and fixed to the upper surface of a connecting iron plate (9) so as to fit into an eaves of a roof. The box-shaped fitting connection (10) is fixed by welding.

When the inside of the wall surface (12) is formed as a flat plate, a protrusion (14) of a large equilateral angle iron (13) is used as a steel material column at one corner of the corner located inside the wall surface (12).
And another equilateral angle iron (5). Inside the inner rectangular frame formed by the three projections (14), a large equilateral angle iron (1)
The edge of 3) and the edge of another equilateral angle iron (5) are defined as vertices.
An equilateral angle iron that is large enough to connect it to a square (13)
And fixed by welding to the bottom iron plate (4).

Further, using a short log material (1) for the outside,
The corner projection (11) has one direction, and the corner projection (1) is provided.
If only the flat wall surface is used on the opposite side to 1),
At the corner protruding portion (11) side, two equal-sided angle irons (5) are fitted at two ends of a short log material (1) into one end to form a wall (12) from the left and right. The split log material (2) sandwiches a steel frame (16) having a thickness substantially equal to the thickness of one end of the cut half log material (2), and the half log material (2) on the wall surface (12) side. An iron plate column (17) is installed as a reinforcing material so as to abut against the flat portion of (2) with the equilateral angle iron (5).

[00017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described. First, when constructing a corner pillar (13) for forming a curved curved portion on both the outer and inner walls, the corner pillar (13) is set. The bottom iron plate (4) is fixed to match the bottom of the position. Next, the bottom iron plate (4)
At each of the four corners, the concave sides (6) of the equilateral angle steel face outward, and the positions are determined so that the sides (7) of the equilateral angle steel are parallel to each other, and are fixed to the bottom iron plate (4) by welding. Next, the wooden prism (8) is brought into contact with the equilateral angle steel recess (6).

Next, logs are piled up from the bottom to the top, but the corner protrusions (11) extending outward are made of short logs (1) with one end processed into equilateral angle steel ( 5) The short log (1) and the wooden prism (8) are connected with nails or the like via the equilateral angle steel side (7) every time the short log (1) is fitted to the short log (1). In the wall surface (12) formed by using the half log material (2), since the half log material (2) is sandwiched at both ends by the respective corner pillars (3), it does not fall off. There is no need to stop with nails.

Further, in order to connect and fix the four equilateral angle steels (5) to each other at an appropriate place while stacking logs,
The connecting iron plate (9) is brought into contact with the four equilateral angle irons (5) and fixed by welding. In the uppermost part, four equilateral angle steels (5) are fixed and a box-shaped fitting connection part (10) is welded and fixed to the upper surface of the connection iron plate (9) so as to be fitted into the eaves mortise of the roof. I do.

Next, when the inside of the wall surface (12) is to be flat, the corner pillar (3) is made of steel to fit the short log (1) and the half log (2). It is formed by installing equilateral angle steel (5) at four corners, but it is a large equilateral angle steel (13) to one corner inside the wall surface (12).
Inside the inner rectangular frame formed of three other equilateral angle steels (5), and the side edge of the large equilateral angle steel (13) becomes a square with the side edge of the other equilateral angle steel side (7). The bottom iron plate (4) is fixed by welding.

In this state, an equilateral angle iron (5) of the same shape is fixed to the four corners of the bottom iron plate (4) by welding and the corner column (3).
Is formed, and the inner side of the wall surface (12) is divided by two half logs (2) so that the flat portions face each other. Only one half log (2) is fitted between the large equilateral angle iron (13) and the other equal angle iron (5) with the plane part halved by the split log (2) as the inner wall. The inner side of the wall surface (12) formed by forming the half log material (2) does not need to be provided for one half log material (2).

[00022]

As one of the major problems in the construction of a log house or the like, notch processing is performed on a large log material to form a cross-girder shape. For example, the movement of a large log that becomes a considerable weight. For this reason, a steel pillar is installed as a corner part pillar, and a short log material and a half log material forming a wall surface are fitted to a corner protruding part extending outward from all directions, thereby simplifying work difficulty. Although the invention was made to do so, the steel column still has a heavy weight, and the fact that it is difficult to install it on sloping ground with poor scaffolding has not been solved. In addition, since the steel columns are standard products and are already made, the logs must be cut in accordance with the width of the steel columns and the thickness of the logs must be unified. Difficulty in material processing creates new challenges

[0002] However, the present invention overcomes both problems. First of all, the use of equilateral angle steel, in which all four corners of the steel material pillars are independent as corner pillars, makes it possible to move by human power without using a vehicle such as a crane car, so that it can be used in mountainous areas and slopes with poor scaffolding. Construction is easy.

Next, since the corner portion column can be constructed from four independent equilateral angle steels, the width of the corner portion column can be adjusted to the short log material and the half log material. It can be adjusted. That is, instead of processing the short logs and half-cut logs according to the width of the corner posts, the corner posts are adjusted according to the size of the short logs and half-cut logs. You can do it.

A major feature of buildings such as log houses is that they do not use prisms that form a plane with respect to pillars and wall surfaces.
Because of the use of logs to take advantage of the curved surface, attempting to work on logs with curved surfaces is much more difficult and time consuming than trying to work on prisms. However, in the present invention, since the corner column can be adjusted according to the sizes of the short log and the half-cut log, the working operation on the log itself can be considerably simplified. That is, it means a significant reduction in working time.

Also, by forming a corner pillar using three equal angle irons and one large equal angle iron, the wall width is about half the wall width using a normal log material. This means that a large internal space can be secured.

[0002] As described above, the present invention, when a log house or the like is constructed by using a short log material and a half log material, by forming a corner column with an independent equilateral angle steel. -Short logs that enable easy and simple processing of short logs and half logs to be fitted to corner pillars, and also enable reduction in weight and simplification of formation of corner pillars themselves. A method for constructing a corner portion using a timber and a half-cut log material is provided.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment showing an embodiment of the present invention.

FIG. 2 is a plan view of a corner column according to claim 1 using four equilateral angle irons of the present invention.

FIG. 3 is a plan view of a corner portion column of claim 3, wherein three equilateral angle steels of the present invention and a large equilateral angle steel are used.

FIG. 4 is a plan view of a corner portion column of claim 4, wherein two equilateral angle steels of the present invention, a steel material frame and an iron plate column are used.

FIG. 5 is a perspective view of a bottom iron plate, a fitting connecting portion, and a connecting iron plate to be welded and fixed to the corner column of claim 1 of the present invention.

[Description of sign]

 1 Short log 2 Half split log 3 Corner column 4 Bottom iron plate 5 Equilateral angle steel 6 Equilateral angle steel recess 7 Equilateral angle steel side 8 Wooden prism 9 Connecting iron plate 10 Fitting connecting part 11 Corner- Projection 12 Wall surface 13 Large equilateral angle steel 14 Convex portion 15 Large equilateral angle steel concave portion 16 Steel material frame 17 Iron plate column

Claims (4)

(57) [Claims] In forming a corner portion of a log house building using a short log material (1) and a half log material (2), a bottom is provided at a setting position of a corner column (3). The iron plate (4) is fixed, four equal-angle irons (5) are placed at the four corners on the bottom iron plate (4), the equal-angle iron recesses (6) are directed outward, and each equal-angle iron side (7) is placed. The corner column (3) is formed by determining the positions so as to be parallel to each other and welding and fixing it to the bottom iron plate (4), and contacting the wooden prism (8) with the equilateral angle steel recess (6),
The short logs (1) and the half logs (2) are piled up while being fitted between the respective equilateral angle steel sides (7), and the connecting iron plate (9) is appropriately connected to the equal angle angle steel (5) in the stacking stage. Fitting connection part (10) internally fitted to the eaves mortise of the roof at the top of the corner column (3) which is fixed by abutting welding to the inside and formed of four equilateral angle steels (5). ) Is welded and fixed to form a corner portion supporting a corner protruding portion (11) or a wall surface (12). 2. In a stud having walls extending in all directions in a log house building, a bottom iron plate (4) is fixed at a stud setting location, and four equal angle irons (5) are provided at four corners on the bottom iron plate (4). The equilateral angle iron recesses (6) are directed outward, and the positions are determined so that the respective equal angle angle steel sides (7) are parallel to each other, and are fixed by welding with the bottom iron plate (4) to form studs. Steel recess (6)
A wooden prism (8) is brought into contact with each other, and the half-split log (2) is stacked while being fitted between the respective equilateral angle steel sides (7). In the stacking step, the connecting iron plate (9) is appropriately connected to the equal angle angle steel. The fitting connection part (10) that fits inside the eaves of the eaves of the roof is welded and fixed to the inside of (5) by contact welding and fixed at the top of the stud formed of four equal angle irons (5). Method for constructing corner part using half-split log material to form stud corner part 3. The use of a short log material (1) and a half log material (2) in the formation of a corner portion to make the inside of a wall (12) of a log house building a flat plate. The bottom iron plate (4) is fixed to the setting place of 3), and a large equilateral angle steel (13) is welded and fixed to one corner forming the inside of the wall surface (12) among the four corners on the bottom iron plate (4), and the other. Three equilateral angle steels (5) are welded and fixed to the three corners, and the inside of the inner rectangular frame formed by the convex portions (14) of three equilateral angle steels (5) other than the large equilateral angle steel (13) The convex portion (14) of the large equilateral angle iron (13) is located at the top, and connects the vertices with the vertex of the side end of each equilateral angle iron (7) and the side end of the large equilateral angle iron (13). The large equilateral angle steel (13) is positioned so as to form a square and forms a corner column (3), and the equilateral angle steel recess (6) is provided with a wooden corner. (8) the contact, short round timber (1)
The half log materials (2) are piled up while being fitted between the respective side portions, and the connecting iron plate (9) is appropriately abutted and welded and fixed to the inside of the equilateral angle iron (5) in the laminating stage, and the corner is formed. The corner protruding portion (11) is obtained by welding and fixing the fitting connection portion (10) that fits in the eaves mortise of the roof to the uppermost portion of the pillar (3).
Method for constructing a corner part using a short log and a half log to form a corner part for supporting a wall or a wall (12) 4. A stud located on the outer wall of a log house building using a short log material (1) and a half log material (2). Projection (1
1) is formed and the inside is a flat wall, the bottom iron plate (4) is fixed at the place where the studs are set, and equilateral angle steel (on the side of the corner iron protrusion (11) on the bottom iron plate (4) ( 5) Two pieces are welded and fixed, and a wooden prism (8) is brought into contact with the equilateral angle steel recess (6), and a short log (1) is placed between the two equilateral angle steel (5) on the corner protruding portion (11) side. The steel material having a thickness substantially equal to the thickness of one end of the half log material formed by the half log material (2) so as to form a wall surface (12) by fitting a portion where one end of the half log material is formed. A wall (12) is formed sandwiching the frame (16), and an iron plate column (17) is formed so as to abut against the flat portion of the half log material (2) on the wall (12) side so as to sandwich the equilateral angle iron (5). ) As a reinforcing material to abut and fix the corner projection (11).
Method of forming a corner part using a short log material and a half log material forming a stud corner part supporting a wall or a wall surface (12)