JPH07269233A - Mounting structure of sill - Google Patents

Abstract

PURPOSE:To improve workability by disposing a mounting backing plate, in which a sill is installed onto a top face, to the upper section of an engaging piece protruded to a section above the top face of a footing while inserting and engaging the engaging piece between a pair of connecting pieces projected to the lower section of the backing plate. CONSTITUTION:An L-shaped groundsill fitting 12 is fixed onto the top face of a footing 3, in which finishing mortar 9 is placed on the top face of a footing body 8, by an anchor bolt 10. The lower end of a wall panel 13 is engaged with the engaging piece 4 of the fitting 12, and the panel 13 is placed. A sill 1 placed on the fitting 12 is mounted on the engaging piece 4 through a mounting backing plate 2, and the backing plate 2 is installed to the engaging piece 4 by retaining connecting pieces 5 to the engaging piece 4. The connecting pieces 5 are set up adjacently along the longitudinal direction of the backing plate 2, and the engaging piece 4 is held by the connecting pieces 5. Accordingly, sill mounting structure can be carried out simply while mandays on the mounting can be reduced largely, and the sill mounting structure can be fixed with stable strength without depending upon operation accuracy under actual conditions.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sill mounting structure.

[0002]

2. Description of the Related Art In recent years, when installing a wall panel on a foundation, a base metal fitting 12 having an L-shaped cross section is installed on the upper surface of the foundation 3 as shown in FIG. The wall panel 13 is installed such that the lower end of the outer panel 13 is engaged and placed on the locking piece 4 of the base metal fitting 12. By the way, there is a case where a sill is installed on the foundation 3, and in this case, the frame body 60 which is framed and panelized so that the lower part becomes the sill 1 is replaced with the wall panel 13 and the foundation 3 is formed.
Will be installed on top. However, in this case, the sill 1 (hereinafter simply referred to as the sill 1 below) of the frame body 60 framed and framed on the locking piece 4 of the base metal fitting 12 having an L-shaped cross section.
Therefore, in the installation portion of the sill 1, a base material 50 having a flat upper surface as shown in FIG. The threshold 1 is set on the base material 50.

[0003]

However, in the conventional example as described above, when the sill 1 is installed, the base material 50, which is a separate member in place of the base metal fitting 12, is installed in the installation portion of the sill 1. Has to be installed on the installation portion of the sill 1, and it is necessary to use a separate member when installing the sill 1, and there is a problem that it takes time to install the sill 1. In addition, the base metal fitting 12 and the base material 50 on the foundation 3
Mounting is done separately on site construction, so base metal fitting 1
The wall panel 13 attached to the base metal fitting 12 due to an error in dimensional accuracy due to an on-site construction error, etc.
And a frame 6 having the sill 1 attached to the base material 50 at the bottom
There is a problem that the accuracy of the mutual positional relationship with 0 depends on the work accuracy of the site.

An object of the present invention is to solve the above problems, and to provide a sill mounting structure capable of significantly reducing the mounting man-hour and obtaining a stable fixing strength which is not affected by the on-site work accuracy. Is what you are trying to do.

[0005]

In order to achieve the above object, in the invention of claim 1, the mounting base plate 2 having the sill 1 installed on the upper surface thereof is provided so as to project upward from the upper surface of the foundation 3. The locking piece 4 is disposed above the locking piece 4, and the locking piece 4 is inserted and locked between a pair of connecting pieces 5 projecting downward from the mounting base plate 2.

According to a second aspect of the present invention, a pair of connecting pieces 5 project downward from the mounting base plate 2 so as to be substantially parallel to the locking pieces 4 in the first aspect, and the locking pieces are provided between the connecting pieces 5. 4 is inserted and locked. According to the third aspect of the invention, the pair of connecting pieces 5 project downward from the mounting base plate 2 so as to be substantially orthogonal to the locking pieces 4 in the first aspect.
The locking piece 4 is inserted and locked in between.

According to a fourth aspect of the present invention, in the first aspect, the sill 1 is bonded and fixed to the upper surface of the mounting base plate 2, and the mounting base plate 2 is attached.
Locking portion 6 provided on the floor and locked portion 7 provided on the threshold 1
The mounting base plate 2 and the sill 1 are connected and integrated by interlocking with each other.

[0008]

According to the invention of claim 1, the sill 1 is installed on the foundation 3 by installing the mounting base plate 2 on the foundation 3 so that the engaging pieces 4 are inserted and locked between the connecting pieces 5. Therefore, the sill 1 can be installed on the foundation 3 by a simple operation of locking the connecting piece 5 to the locking piece 4. Further, since the sill 1 can be installed only by locking the connecting piece 5 to the locking piece 4, stable fixing strength can be obtained without being affected by the on-site work accuracy.

According to the second aspect of the present invention, each connecting piece 5 is arranged along the locking piece 4, and the connecting piece 5 does not project to the upper surface side of the foundation 3. According to the invention of claim 3, since the connecting pieces 5 are arranged orthogonal to the locking pieces 4, the supporting strength of the mounting base plate 2 by the connecting pieces 5 can be improved, and the installation strength of the sill 1 can be increased. Can be improved.

According to the fourth aspect of the present invention, the connection strength between the mounting base plate 2 and the sill 1 is increased by the adhesive fixing with an adhesive and the connection between the locking portion 6 and the locked portion 7. Therefore, the installation strength of the threshold 1 can be further improved.

[0011]

The present invention will be described below in detail based on the illustrated embodiments. An anchor bolt 10 is provided so as to project upward from the upper surface of a foundation 3 which is formed by placing a finishing mortar 9 on the upper surface of the foundation body 8, and the anchor bolt 10 has a fixing piece 11 and a locking piece 4. The base metal fitting 12 having an L-shaped cross section is connected and fixed by. The base metal fitting 12 is attached to the base 3 by connecting and fixing the fixing piece 11 to the anchor bolt 10, and the locking piece 4 is arranged so as to project upward. As shown in FIG. 7, the lower end of the wall panel 13 is engaged with the locking piece 4 of the base metal fitting 12 to mount the wall panel 13, or as shown in FIG. The sill 1 is installed. This sill 1 is formed integrally with the lower part of a frame body which is framed so that the lower part becomes a sill. Of course, the sill 1 may be attached as a single unit in addition to the panel in which the sill 1 is integrally provided in the lower portion of the frame body.

The sill 1 mounted on the base metal fitting 12 is adapted to be attached to the locking piece 4 via the mounting base plate 2, and the mounting base plate 2 locks the connecting piece 5 to the locking piece 4. By doing so, it is attached to the locking piece 4. Sill 1 and mounting base plate 2
And are mutually fixed by an adhesive. FIG. 1 shows a first embodiment, in which a connecting piece 5 projecting from a strip-shaped mounting base plate 2 is cut and raised in the longitudinal direction of the mounting base plate 2 by cutting and raising the mounting base plate 2 downward. They are provided alongside each other. The mounting base plate 2 is connected and fixed to the locking piece 4 by inserting the locking piece 4 between the connecting pieces 5 and sandwiching the locking piece 4 by the adjacent connecting pieces 5. At the same time, the sill 1 is installed on the foundation 3 in a substantially horizontal state.

However, when the sill 1 is installed on the foundation 3 together with the mounting base plate 2, the locking piece 4 is provided between the connecting pieces 5.
The mounting base plate 2 is connected to the base metal fitting 12 as shown in FIG. 1B, and the locking piece 4 is sandwiched by the adjacent connecting pieces 5 as shown in FIG. Is installed on the foundation 3. And
When installing the sill 1, the connection piece 5 can be installed with one touch by a simple operation of engaging the connecting piece 5 with the engaging piece 4, and the installation can be performed with a small number of installation steps. In addition, each connecting piece 5 is a locking piece 4
Since the connection piece 5 is arranged substantially parallel to the locking piece 4 and the connection piece 5 does not project to the upper surface side of the foundation 3, the connection state is well accommodated.

FIG. 2 shows a second embodiment in which a horizontal piece 15 of a receiving metal fitting 16 having a vertical piece 14 and a horizontal piece 15 and having an L-shaped cross section is attached to the mounting base plate 2. The connecting piece 5 is constituted by the vertical piece 14 which is fixed to the lower surface by welding and is provided so as to project downward. Other parts are the same as those in the first embodiment described above. This is a state in which the connecting piece 5 is continuously provided along the longitudinal direction of the mounting base plate 2,
The strength of the connecting piece 5 is higher than that of the first embodiment, and the connecting strength with the locking piece 4 via the connecting piece 5 is further increased, so that the mounting base plate 2 is locked by the locking piece 4. It can be connected and fixed to.

FIG. 3 shows a third embodiment in which a connecting plate 17 is provided on the lower surface of the mounting base plate 2 so as to be orthogonal to the longitudinal direction of the mounting base plate 2, and the connecting plate 17 is provided. A kerf 18 is provided in the middle portion of the groove, and the connecting pieces 5 are formed on both sides of the kerf 18. This one has a locking piece 4 in the kerf 18.
The mounting base plate 2 is connected and fixed to the locking pieces 4 by inserting and locking the locking pieces 4 and sandwiching the locking pieces 4 with the respective connecting pieces 5. Since they are arranged so as to be orthogonal to each other, the supporting strength of the mounting base plate 2 by the connecting piece 5 can be improved, and the installation strength of the sill 1 can be improved.

FIGS. 4 to 6 show fourth, fifth and sixth embodiments, in which the mounting base plate 2 and the sill 1 are fixed together with an adhesive and fixed by an adhesive. The connection strength between the sill 1 and the mounting base plate 2 is further increased by the connection between the sill 1 and the locked portion 7 so as to be connected and integrated. In the fourth embodiment shown in FIG. 4, the projecting pieces 19 are provided so as to project upward from both ends of the mounting base plate 2, and the inserting pieces 2 project inward from the tips of the projecting pieces 19.
0 is provided to form the locking portion 6, and the protruding piece 19 forming the locking portion 6 is engaged with the locking groove 21 as the locked portion 7 recessed in the side surface of the sill 1. Thus, the sill 1 and the mounting base plate 2 are connected and integrated with each other. Further, the receiving metal fitting 16 is fixed to the lower surface of the mounting base plate 2 by welding as in the second embodiment, and the connecting piece 5 is formed by the vertical piece 14 of the receiving metal fitting 16.

In the fifth embodiment shown in FIG. 5, a projection 22 as a locking portion 6 is projected from the upper surface of the mounting base plate 2 along the longitudinal direction of the mounting base plate 2. The ridge 1 and the mounting base plate 2 are connected by inserting and locking the protrusions 22 forming the locking portion 6 into a locking groove 23 as a locked portion 7 recessed in the lower surface of the sill 1. It is integrated. The other parts are the same as those in the fourth embodiment.

In the sixth embodiment shown in FIG. 6, engaging projections 24 as engaging portions 6 are provided on the upper surface of the mounting base plate 2 at predetermined intervals, and the engaging projections 24 are provided. The sill 1 and the mounting base plate 2 are connected and integrated so as to be inserted and locked in the locking holes 26 of the connecting plate 25 attached to the lower surface of the sill 1. In this case, the locked portion 7 is formed by the locking hole 26 provided in the connecting plate 25. The other parts are the same as those in the fourth embodiment.

[0019]

According to the first aspect of the present invention, the mounting base plate having the sill installed on the upper surface thereof is arranged above the locking piece projecting upward from the upper surface of the foundation, and is below the mounting base plate. Since the locking piece is inserted and locked between the pair of connecting pieces projecting on the base, the connecting piece can be attached without installing other members such as a base material for installing a sill on the foundation. The sill can be installed on the foundation by a simple work of simply locking it on the locking piece, and the number of installation steps can be significantly reduced and stable fixing strength is not affected by the on-site work accuracy. Is what you can get.

According to a second aspect of the present invention, a pair of connecting pieces are projectingly provided below the mounting base plate so as to be substantially parallel to the locking pieces in the first aspect, and the locking pieces are inserted and locked between the connecting pieces. Therefore, in addition to the effect of claim 1, each connecting piece is arranged along the locking piece, and the connecting piece does not project to the upper surface side of the foundation and is in the connected state. It is a thing that can be settled in good condition.

In a third aspect of the present invention, a pair of connecting pieces are provided below the mounting base plate so as to be substantially orthogonal to the locking pieces in the first aspect, and the locking pieces are inserted and locked between the connecting pieces. Therefore, in addition to the effect of claim 1, the supporting strength of the mounting base plate by the connecting pieces can be improved by arranging the connecting pieces at right angles to the locking pieces, and the installation of the sill The strength can be improved.

According to a fourth aspect of the present invention, in the first aspect, the sill is adhered and fixed to the upper surface of the mounting base plate, and the locking portion provided on the mounting base plate and the locked portion provided on the sill are engaged with each other. Since the mounting base plate and the sill are connected and integrated, the mounting base plate and the mounting base plate are bonded and fixed by an adhesive and the locking part and the locked part are connected by the connection. The connection strength with the sill can be increased, and the installation strength of the sill can be further improved.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, in which (a) is a partially broken perspective view and (b) is a sectional view.

2A and 2B show another embodiment of the above, wherein FIG. 2A is a partially broken perspective view, and FIG. 2B is a sectional view.

FIG. 3 shows still another embodiment of the above,
(A) is a partially broken perspective view and (b) is a sectional view.

FIG. 4 is a partially cutaway perspective view showing still another embodiment of the same.

FIG. 5 is a partially broken perspective view showing still another embodiment of the same.

FIG. 6 shows still another embodiment of the above,
(A) is a partially broken perspective view and (b) is a partially enlarged sectional view.

FIG. 7 is a partially enlarged cross-sectional view showing a state where the wall panel is installed on the base metal fitting.

FIG. 8 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 1 Sill 2 Mounting base plate 3 Foundation 4 Locking piece 5 Connecting piece 6 Locking part 7 Locked part

Claims (4)

[Claims] 1. A pair of mounting base plates, each of which has a sill installed on an upper surface thereof, is disposed on an upper portion of a locking piece projecting upward from an upper surface of the base, and the projecting projection plates are provided below the mounting base plate. A threshold mounting structure, characterized in that the locking piece is inserted and locked between the connecting pieces. 2. A pair of connecting pieces are provided so as to project below the mounting base plate so as to be substantially parallel to the engaging pieces, and the engaging pieces are inserted and locked between the connecting pieces. The threshold mounting structure according to Item 1. 3. A pair of connecting pieces are projected downward from the mounting base plate so as to be substantially orthogonal to the engaging pieces, and the engaging pieces are inserted and locked between the connecting pieces. The threshold installation structure described in 1. 4. A sill is adhered and fixed to the upper surface of the mounting base plate,
2. The sill according to claim 1, wherein the mounting base plate and the sill are connected and integrated by mutually locking the locking portion provided on the mounting base plate and the locked portion provided on the sill. Mounting structure.