JPH08158511A - Method for mounting partition wall of panel for building - Google Patents

Abstract

PURPOSE: To fixedly secure the panels to each other and mount the panel easily and economically. CONSTITUTION: A fastener 13a is brought into contact with both ends, on the side of a butt end, of the bottom of a hollow cement panel 1 so as to be fitted onto a claw 14 which rises through a hollow hole of the panel and fixed. And a runner is fixed to upper and lower floor slabs beforehand by means of anchor bolts in alignment with a marking, where a partition wall is to be mounted, and the panel is fitted into the runner and thereafter the panel is fixed to the floor slab through a fixing hole 18 of the fastener 13a using nails or screws. Further a fastener 13b is mounted to the end of a first hollow cement panel 1 and a fastener 13c is mounted to a protrusion of the fastener 13b in such a manner that an irregularly shaped part of both ends of the fastener is engaged with both ends of the bottom of a second hollow cement panel 1. The hollow cement panels 1 are successively connected in a similar manner.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition wall mounting method for building panels using a novel mounting bracket. More specifically, the present invention relates to a partition wall mounting method for a building panel in which a building board such as a hollow cement panel or a solid gypsum panel (hereinafter also referred to as a panel) is mounted upright using a new mounting bracket.

[0002]

2. Description of the Related Art Hollow cement panels and solid gypsum panels have been conventionally used as building boards when attaching partition walls to buildings. FIG. 1 shows a perspective view of a hollow cement panel. In the case of this hollow cement panel 1, a plurality of cross-sections having a recess 1b at one end and a protrusion 1a at the other end are provided. The hollow hole 1c has a plurality of parallel through holes 1d extending in the longitudinal direction. A perspective view of a solid gypsum panel is also shown in FIG. 2, and this solid gypsum panel 2 usually has recesses 2b at both ends thereof, and the cross section shows a solid structure 2
It is c.

Conventionally, such a panel has been used to form the partition wall 1 or 2.
In the case of the hollow cement panel 1, the hollow through-holes 1d and 1e (FIG. 6), the U-shaped clip metal fitting 5 as shown in FIG.
Alternatively, a G-shaped clip metal fitting 4 as shown in FIG. 7 is fitted and fixed to the floor slab 7 by passing an anchor bolt 6 through a hole on the bottom surface of the clip metal fitting 4 or 5.
Further, the cover plate 8 or the runner 9 is fixed by the anchor bolt 6 in the gap between the panel 1 and the slab 19 or the beam 20 on the upper side. Also solid gypsum panel 2
In the case of, the slab, the beam or the like is attached to the upper part or the floor or the like to the lower part by using the U-shaped runner 9 or the L-shaped runner 10 as shown in FIG. In the case of U-shaped runner 9, screws 12 are used to fix these runners.
Further, in the case of the L-shaped runner 10, it is fixed by the pin 11.

[0004]

However, in FIGS. 6 to 8, in the case of the hollow cement panel 1, the clip fitting 4 is attached to the upper and lower parts of these panels.
Or, 5 is that the fixing degree of the panel 1 is not necessarily high in that the panel 1 is pressed by the two surfaces in the hollow through hole of the panel, and also the attachment itself of the panel 1 is troublesome and the efficiency is poor. Further, the solid gypsum panel 2 requires the long U-shaped runner 9 or L-shaped runner 10 and is not economical, and there is a problem that it is difficult to say that the mounting method is simple. Therefore, as a result of various studies for solving these problems, the inventors of the present invention firmly fixed the panels to each other by using a mounting bracket made of a flat plate between the panels, and could perform a simple mounting. It has been found that the runner on the floor can be omitted, and the present invention has been completed here. Therefore, the problem to be solved by the present invention is to provide a partition wall mounting method in which the degree of fixation between the panels is high and the mounting is simple and economical.

[0005]

The problems to be solved by the invention described above are achieved by the following inventions.

(1) In a method for mounting a partition wall in which a wooden mouth of a building panel is fixedly erected by a mounting bracket, the mounting bracket is a flat plate having one end having a convex shape and the other end having a concave shape, and 4. A method of partitioning and installing a building panel, characterized in that it has a claw portion in which four sides of a rectangular hole stand upright in a substantially central portion thereof. (2) The convex part of the mounting bracket provided in the hollow hole at the mouth of one building panel is fixed to the floor at the mouth of the other building panel, and at the hollow hole at the end of the other building board. 2. The method for attaching a partition wall to a building panel according to the above-mentioned item 1, wherein the concave portion of the mounting bracket provided is fitted into the opening of one of the building panels. (3) If the building panel is a solid gypsum panel,
The partition wall mounting method according to claim 1 or 2, wherein the mounting bracket is fixed by biting the claws of the mounting bracket.

The present invention will be described in more detail below. According to the method of attaching a partition wall of a building panel of the present invention, when both ends of the building panel on the wood mouth side are fixedly erected by the attachment fittings, one end of the attachment fittings is used. Is a flat plate having a convex shape and the other end having a concave shape, and the metal fittings having the claw portions in which the four sides of the square holes stand vertically are formed in the substantially central portion of the flat plate. Has a high degree of fixation, and has an excellent effect that it is easy to install and economical. When the building panel is a hollow cement panel, the convex portions and the concave portions of the panels are combined and engaged,
Then, the fittings can be easily attached by fitting the fittings into the hollow holes at the end of the wood mouth side where these panels are joined together by fitting the claws in the opposite direction. Furthermore, when the building panel is a solid gypsum panel, this material is made of gypsum and is soft, so by fixing the claw of the mounting bracket to the gypsum panel and fixing it, the panel is similar to a hollow cement panel. The mounting bracket can be easily installed flat on the wood mouth surface. The fixing of the fitting used in the present invention to the panel mouth end surface can be performed with either a screw, a screw, a nail, or an adhesive.
Fixing holes are provided in the convex portion and the concave portion. Further, nail holes are provided on both sides of the rectangular hole in the longitudinal direction of the fitting, and a low-speed safety gun or the like is used, or it is fixed to the body with a screw or the like by a screw. However, in other embodiments, those without these fixing holes and nail holes can also be used.

In the method for mounting a partition wall of a building panel according to the present invention, the above-mentioned mounting bracket is used in a portion where the unevenness of the end portion of one panel engages. Two mounting brackets are used on both sides of the bottom edge of the panel. By sequentially fitting the metal fittings attached to the panels in this manner, the panels can be reliably and firmly connected, and the panels can be easily built. When installing, the above-mentioned runner may be used for the upper slab or beam in addition to the mounting fitting. Further, the mounting bracket 13 used in the present invention can be easily manufactured by stamping a flat steel plate with a press, does not require welding or the like, has a simple manufacturing method, and is highly accurate, so that it is economical. is there.

[0009]

In the partition wall mounting method of the present invention, since a flat plate having a convex shape at one end and a concave shape at the other end is used as the mounting metal fitting, since it is in close contact with the lower surface of the panel, a step is formed between the panels. Not only will it not occur, but it will be fixed to the floor with concrete nails or bolts in the nail holes at the end of the fitting when building the panel with mounting fittings.
The panel is firmly fixed. Further, in the hollow cement panel, the hollow cement panel has four rectangular holes in the hollow hole, since the flat plate has a claw portion in which the four sides of the rectangular hole stand vertically in the substantially central portion.
The side claws fit together and are connected accurately and firmly. Further, in the case of a solid gypsum panel, the material is soft, so that the vertical claw can be bite and fixed on the surface of the solid gypsum panel by placing the mounting bracket at a predetermined position and hammering it. By further providing a nail hole near the claw portion and using this together with nailing, it is possible to securely and firmly fix the mounting metal when the panel is installed without falling off.

According to the partition wall mounting method of the present invention, since a metal fitting having a convex shape at one end and a concave shape at the other end is used as the mounting metal fitting, when mounting these panels, the first panel mounting position is set. Then, the convex portion of the mounting metal fitting is placed outside and fixed in the nail hole 17 with a low speed safety gun, concrete nail or the like, and then the second panel is fitted with the concave portion of the mounting metal fitting. After fitting the second panel sufficiently so that there is no gap between it and the first panel, fix the rear end fittings of the panel in the same manner as the first panel. The third and subsequent sheets are similarly fixed sequentially, but the point is that the front end of the panel is fitted to the rear end of the panel and only the rear end is fixed. When the panel is attached to the floor, the fixing holes 18 are fixed to any of the concave and convex portions of the mounting bracket with concrete nails or the like. Holes are provided in both of the fixing holes of the uneven portion so that either one may be used. Therefore, when the mounting fitting used in the present invention is used for construction, the work is simple and easy, and since the uneven portions at both ends of the fitting are fitted, a step is generated in the fitting during connection. Difficult, so the panel will not be rough.

[0011]

The present invention will be described in more detail with reference to the following examples, which are merely examples of the present invention.
The present invention is not limited to this.

Embodiment 1 FIG. 3 is a perspective view showing a mounting member used in the present invention, and FIG. 3 is a mounting member having a fixing hole. In FIG. 3, the mounting member 13 has a convex portion 15 and a concave portion 16 on both sides, has a square hole in the central portion thereof, and has four vertically rising claw portions 14 on its four sides. Also, the convex portion and the concave portion of the mounting member 13 have fixing holes 18, and further have nail holes 17 near the square holes.
Hereinafter, the case where the hollow cement panels are continuously installed will be described. FIG. 4 is a perspective view showing a bottom view of the hollow cement panels, in which mounting brackets are continuously installed by abutting both ends of the bottom of the hollow cement panel. is there.

In FIG. 4, first, two fittings 13a and 13b as shown in FIG. 3 are prepared, and these are brought into contact with both ends of the lower bottom of the hollow cement panel 1 on the ostium side to stand up in the hollow holes of the panel. The claw portion 14 is fitted, and a screw, a nail or the like is driven into the nail hole 17 and fixed. Then, the cover plate 8 is previously fixed to the upper and lower floor slabs by anchor bolts 6 according to the ink to be attached to the partition wall, and the panel is fitted into the cover plate.
And 13b are fixed to the floor slab with the anchor bolts 6 in the fixing holes 18 of either one.

Furthermore, the convex and concave portions of the mounting metal fitting 13b provided at the end of the first hollow cement panel 1 are fitted to the convex and concave portions of both ends of the metal fitting at both ends of the lower bottom of the second hollow cement panel 1. The metal fittings 13c and 13d (not shown) are attached in the direction of fitting, and the concave portions of the metal fitting 13c are fitted, and the claw portion 14 of the metal fitting 13c of the panel is fitted so that there is no gap with the first hollow cement panel 1. Fit and stand upright. The hollow cement panels 1 are successively installed in the same manner. As described above, by using the mounting bracket 13 according to the present invention, the mounting bracket 13 does not have a step due to the fitting of the concave and convex portions at both ends, and can be easily connected continuously by fixing the rear end of the panel. It is a thing.

Embodiment 2 FIG. 5 is a perspective view showing a position of a mounting metal fitting when a solid gypsum panel is continuously installed, and is seen from below.
As shown in FIG. 5, since the solid gypsum panel 2 does not have a hollow hole, the fittings 13a,
Position 13b and 13c and hit them with a hammer to bite the claws 14 of these metal fittings into the solid gypsum panel 2. If it is desired to fix it more securely, nailing is also used in the nail hole 17. Then, the partition wall is attached to the upper part by providing runners on the upper floor slab in the same manner as in Example 1 and then having the metal fittings 13a and 13b attached to both ends of the lower bottom.
The second panel 2 is erected, and these metal fittings 13a and 13
Fix to the floor slab with a nail in the fixing hole 18 of b. Then, the convex portion 23 of the mounting bracket 13b provided on the lower bottom of the first panel 2
In the concave part (2 of the mounting bracket 13c of the second panel 2)
(With projections 1 and 22). Similarly, nails are driven into the fixing holes of the metal fitting 13c to be fixed to the floor, and the upper floor slab is fixed to the runner with screws. By using this mounting bracket 13, it is not necessary to use a long runner on the floor portion, and the solid gypsum panel 2 can be built easily, quickly and easily. Moreover, by using the mounting metal fittings 13 used in the present invention, the mounting metal fittings 13 can be easily connected in series at both ends without causing a step due to the fitting of the unevenness.

[0016]

According to the partition wall mounting method of the present invention, a claw having a convex shape at one end and a concave shape at the other end, and the four sides of the rectangular hole vertically rising at the substantially central portion of the claw. By using a mounting bracket having a portion, the convex portion of the mounting bracket is fixed to the first panel mounting position with the convex portion on the outside, and then the second panel is fixed with the concave portion of the mounting bracket being positioned on the outer side. Since the convex portion of the first metal piece is inserted and fixed in, the connection is accurate and strong. Therefore, when building using the mounting bracket used in the present invention,
The work is simple and easy, and since the concave-convex portions at both ends of the metal fitting are fitted to each other, the metal fitting is unlikely to have a step at the time of connection, and therefore the panel is not uneven.

Further, in the partition wall mounting method of the present invention, in the case of the conventional mounting fittings for the runner or the like on the floor slab side, the runners and screws come out to the outside of the panel and spoil the appearance. With the wall mounting method, there is no runner or screw protruding, so clean work can be done, and even if a skirting board is stretched after that, the work can be finished beautifully and the construction period can be shortened.

[Brief description of drawings]

FIG. 1 is a perspective view showing a hollow panel used in the present invention.

FIG. 2 is a perspective view showing a solid panel used in the present invention.

FIG. 3 is a perspective view showing a mounting member used in the present invention.

FIG. 4 is a perspective view showing a construction structure of a partition wall according to the method of the present invention when a hollow panel is used.

FIG. 5 is a perspective view showing a construction structure of a partition wall according to the method of the present invention when a solid panel is used.

FIG. 6 is a cross-sectional view showing a construction structure of a conventional partition wall when a hollow panel is used.

FIG. 7 is a cross-sectional view showing another example of a conventional construction structure of a partition wall when a hollow panel is used.

FIG. 8 is a cross-sectional view showing a construction structure of a conventional partition wall when a solid panel is used.

[Explanation of symbols]

1 Hollow cement panel 1c, 1d, 1e, 3 Hollow hole or hollow through hole 1a Convex part of panel 14 Claw part 1b, 2b Recessed part of panel 15 Convex part of metal fitting 2 Solid gypsum panel 16 Recessed part 2c of metal fitting Upper surface of actual panel 17 Nail hole 4, 5 Clip metal fitting 18 Fixing hole 6 Anchor bolt 19 Slab 7 Floor slab 20 Beam (H type steel) 8 Cover plate 21, 22, 23
Protrusion 9, 10 Runner 11 Screw 12 Screw 13, 13a, 13b, 13c Mounting bracket

[Procedure amendment]

[Submission date] December 18, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] 0003

[Correction method] Change

[Correction content]

Conventionally, when the partition walls 1 or 2 are erected by such a panel, the panel is attached to the slab on the upper part of the wall, the beam, or the floor on the lower part of the panel 1 in the case of the hollow cement panel 1. U-shaped clip fittings 5 as shown in FIG. 6 are provided in the hollow through holes 1d and 1e (see FIG. 1) at the ends in the width direction.
Alternatively, a G-shaped clip metal fitting 4 as shown in FIG. 7 is fitted and fixed to the floor slab 7 by passing an anchor bolt 6 through a hole on the bottom surface of the clip metal fitting 4 or 5.
In the gap between the panel 1 and the upper slab 19 or beam 20
The runner 8 was fixed by the anchor bolt 6. Further, in the case of the solid gypsum panel 2, the slab, the beam or the like is attached to the upper portion or the floor or the lower portion using the U-shaped runner 9 or the L-shaped runner 10 as shown in FIG. To be done. As for the fixing method of these runners, a screw is passed through the hole 12 in the case of the U-shaped runner 9 and a screw 11 in the case of the L-shaped runner 10.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

However, as shown in FIG.
In FIG. 7 and FIG. 7 , in the case of the hollow cement panel 1, the clip fittings 4 are attached to the upper and lower parts of these panels .
Or, 5 is that the fixing degree of the panel 1 is not necessarily high in that the panel 1 is held down by the two surfaces in the hollow through hole of the panel, and the attachment itself of the panel 1 is troublesome and the efficiency is poor. In actual Zhejiang panel 2 in addition, FIG.
Long runner 9 or L-shaped runner 1 as shown in 8
There is a problem in that it is not economical because it requires 0, and it is not always easy to call it a simple attachment method. Therefore, as a result of various studies for solving these problems, the inventors of the present invention firmly fixed the panels to each other by using a mounting bracket made of a flat plate between the panels, and could perform a simple mounting. It has been found that the runner on the floor can be omitted, and the present invention has been completed here. Therefore, the problem to be solved by the present invention is to provide a partition wall mounting method in which the degree of fixation between the panels is high and the mounting is simple and economical.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction content]

The present invention will be described in more detail below.
The method for attaching a partition wall of a building panel of the present invention is a flat plate having a convex shape at one end and a concave shape at the other end when the both ends on the ostium side of the building panel are fixedly erected by mounting fittings. And a square hole 4 at the approximate center of the flat plate.
The use of a metal fitting having a claw portion whose side rises vertically has an excellent effect that the degree of fixing of the panels to each other is high, and the mounting is simple and economical. When the building panel is a hollow cement panel, the convex portions and the concave portions of the panels are combined and engaged with each other, and then the mounting bracket is installed in the hollow hole at the end of the mouth end on the mating side of these panels in the opposite direction. It can be easily attached by fitting the claw into it. Furthermore, when the building panel is a solid gypsum panel, this material is made of gypsum and is soft, so by fixing the claw of the mounting bracket to the gypsum panel and fixing it, the panel is similar to a hollow cement panel. The mounting bracket can be easily installed flat on the wood mouth surface. The mounting metal fitting used in the present invention can be fixed to the panel mouth end surface with either a screw, a screw, a nail, or an adhesive. Therefore, the mounting metal fitting is provided with a fixing hole in a convex portion and a concave portion. ing. Further, nail holes are provided on both sides of the rectangular hole in the longitudinal direction of the fitting, and a low speed safety gun or the like is used, or is fixed to the body with bolts, screws or the like . However, in other embodiments, those without these fixing holes and nail holes can also be used.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0013

[Correction method] Change

[Correction content]

In FIG. 4, first, two mounting fittings 13a and 13b as shown in FIG. 3 are prepared, and these are brought into contact with both ends of the lower bottom of the hollow cement panel 1 on the ostium side to stand up in the hollow holes of the panel. The claw 14 is fitted and the nail hole 17
Fix it with screws and nails. Then, according to the sumi ink that will be attached to the partition wall, add it to the upper and lower floor slabs in advance.
Runner 8 is fixed with anchor bolts 6 and placed on the panel.
After fitting 1 into the runner 8 , mounting brackets 13a and 1
Anchor bolts 6 are used to fix the floor slab to any of the fixing holes 18 of 3b. This fixing is a nail instead of an anchor bolt,
Ordinary fixing members such as bolts and screws can be used.
It

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction content]

Further, this first hollow cement panel 1
Metal fittings 13c and 13d (not shown) are provided on the convex portions of the mounting metal fittings 13b at the ends of the metal fittings at both ends of the lower bottom of the second hollow cement panel 1 in the direction in which the concave-convex shaped portions on both ends of the metal fittings are fitted together. Then, the metal fitting 13c is fitted into the concave portion of the metal fitting 13c, and fitted with the metal fitting 13c of the first hollow cement panel 1 so that there is no space between the hollow cement panel 1 and the first hollow cement panel 1. The hollow cement panels 1 are successively installed in the same manner. As described above, by using the mounting bracket 13 according to the present invention, the mounting bracket 13 does not have a step due to uneven fitting at both ends,
In addition, the panels can be easily connected by simply fixing the rear ends of the panels.

[Procedure correction 6]

[Document name to be amended] Statement

[Name of item to be corrected] 0015

[Correction method] Change

[Correction content]

Embodiment 2 FIG. 5 is a perspective view showing a position of a mounting metal fitting when a solid gypsum panel is continuously installed, and is seen from below.
As shown in FIG. 5, since the solid gypsum panel 2 does not have a hollow hole, the fittings 13a,
Position 13b and 13c and hit them with a hammer to bite the claws 14 of these metal fittings into the solid gypsum panel 2. If it is desired to fix it more securely, nailing is also used in the nail hole 17. Then, the partition wall is attached to the upper part by providing runners on the upper floor slab in the same manner as in Example 1 and then having the metal fittings 13a and 13b attached to both ends of the lower bottom.
The second panel 2 is erected, and these metal fittings 13a and 13
Fix to the floor slab with a nail in the fixing hole 18 of b. Then, the convex portion 23 of the mounting bracket 13b provided on the lower bottom of the first panel 2
Then, the concave portion of the mounting bracket 13c of the second panel 2 is fitted and built in. Similarly, nails are driven into the fixing holes 18 of the metal fitting 13c to be fixed to the floor, and the upper floor slab is fixed to the runner with screws. By using this mounting bracket 13, there is no need to use a long runner on the floor,
Moreover, the solid gypsum panel 2 can be built easily, quickly and easily. Moreover, by using the mounting metal fittings 13 used in the present invention, the mounting metal fittings 13 can be easily connected in series at both ends without causing a step due to the fitting of the unevenness.

[Procedure Amendment 7]

[Document name to be amended] Statement

[Correction target item name] 0016

[Correction method] Change

[Correction content]

[0016]

According to the partition wall mounting method of the present invention, a claw having a convex shape at one end and a concave shape at the other end, and the four sides of the rectangular hole vertically rising in the substantially central portion of the claw. By using a mounting bracket having a section, the convex portion of the mounting bracket is fixed to the first panel mounting position,
Then, fit the second panel with the recess of the mounting bracket on the outside.
If then, because fixed by inserting the convex portion of the first sheet of metal into the recess, it is accurately and firmly connected. Therefore, when the mounting fitting used in the present invention is used for construction, the work is simple and easy, and since the uneven portions at both ends of the fitting are fitted, a step is generated in the fitting during connection. It is difficult and work is done so that the metal fittings cannot be seen from the side.
It has an excellent effect of being able to

[Procedure Amendment 8]

[Document name to be amended] Statement

[Correction target item name] 0017

[Correction method] Change

[Correction content]

In the partition wall mounting method of the present invention,
On the floor slab side, in the case of a conventional mounting bracket for a runner or the like, the runner or screw is exposed to the outside of the panel and spoils the appearance, but the partition wall mounting method of the present invention does not project the runner or screw. So you can do a clean construction, and even if you put a skirting board after that, the metal parts will be beautiful without traveling.
Not only the finish but also the construction period can be shortened.

[Procedure Amendment 9]

[Document name to be amended] Statement

[Correction target item name] Explanation of code

[Correction method] Change

[Correction content]

[Explanation of reference numerals] 1 hollow cement panel 1c, 1d, 1e, 3 hollow hole or hollow through hole 1a convex portion of panel 14 claw portion 1b, 2b concave portion of panel 15 convex portion of metal fitting 2 solid gypsum panel 16 metal fitting Concave part 2c Upper surface of solid panel 17 Nail hole 4, 5 Clip metal fitting 18 Fixing hole 6 Anchor bolt 19 Slab 7 Floor slab 20 Beam 8 Runners 21, 22, 23
Protrusions 9 and 10 Solid panel runner 11 Screw 12 Mounting screw holes 13, 13a, 13b, 13c Mounting bracket

[Procedure Amendment 10]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 1

[Correction method] Change

[Correction content]

FIG.

[Procedure Amendment 11]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 3

[Correction method] Change

[Correction content]

[Figure 3]

[Procedure Amendment 12]

[Document name to be corrected] Drawing

[Name of item to be corrected] Fig. 4

[Correction method] Change

[Correction content]

[Figure 4]

[Procedure Amendment 13]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 5

[Correction method] Change

[Correction content]

[Figure 5]

Claims (3)

[Claims] 1. A method for mounting a partition wall in which a wood mouth of a building panel is fixedly erected by a mounting bracket, wherein the mounting bracket is a flat plate having one end having a convex shape and the other end having a concave shape. A method for attaching a partition wall to a building panel, comprising a square hole in a substantially central portion, and having four claw portions vertically rising on four sides of the hole. 2. A hollow hole in one opening of a building board, in which a convex portion of a mounting metal fitting provided in the hollow hole in the opening of the building board is fixed to the floor at the other opening of the building panel, and in the other opening of the building panel. The partition wall mounting method according to claim 1, characterized in that the concave portion of the mounting metal fitting provided in is fitted to the end of one of the building boards. 3. The partition wall for a building panel according to claim 1 or 2, wherein when the building board is a solid gypsum panel, it is fixed by biting the claws of the mounting bracket. How to install.