JP2807801B2 - Incombustible partition panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a noncombustible partition panel, and more particularly to a partition panel suitable for forming a lightweight fireproof and soundproof partition wall in a high-rise apartment house or hotel.

[0002]

2. Description of the Related Art As a conventional partition panel 1, there is one having a structure as shown in FIGS. 8 to 10 proposed by the present applicant (see Japanese Patent Application Laid-Open No. 2-164965).

The panel 1 is composed of a panel body 2 and a spring member 3. The panel body is provided with a plurality of hollow vertical ribs 2b on the back surface of a plane portion 2a. The upper part is provided with a notch 4 for fitting an upper runner (not shown) provided on an upper slab (not shown).

The panel 1 can be attached by inserting the upper runner into the cut 4 of the vertical rib 2b.
It is excellent in workability, and effectively prevents the panel 1 from sliding or cracking in the panel main body 2 at the cut 4 even if displacement occurs in the vertical slab due to an earthquake or the like. I was able to.

[0005] The panel 1 is also superior in terms of lightness, fire resistance, and sound insulation as compared with a concrete driving type.

[0006]

By the way, the spring material 3 used in such a conventional panel 1 is composed of a vertical rib 2b.
The upper runner is sandwiched and held in order to ensure the connection between the notch 4 and the upper runner. The upper runner is fitted and fixed in the notch 4 using an adhesive.

[0007] However, the spring material 3 may come off when the panel 1 is laterally moved to butt against the adjacent panel 1 after the panel 1 is built by inserting the upper runner. . In particular, the spring material 3 often comes off when the panel 1 is moved laterally at the joint of the upper runner.

The present invention has been made in view of the above-mentioned circumstances, and has the advantages of the conventional non-combustible partition panel, and can stably hold the upper runner without the spring material coming off during construction. It is intended to provide a partition panel.

[0009]

According to the present invention, in order to achieve the above object, a panel body and a spring material are provided, and the panel body is provided with a plurality of hollow vertical ribs on a back surface of a plane portion thereof. And a notch in the upper part, the spring material is for holding the upper runner of the building, a pair of bases formed by bending slightly apart from each other, from the top of the pair of bases A pair of expanded portions bent to open right and left, and a pair of horizontal portions extending in the left and right horizontal direction from the pair of expanded portions, and the spring material is fitted into a cut in the panel body. In the non-combustible partition panel formed as described above, the pair of bases of the spring material is formed to have a width substantially equal to the thickness of the solid portion of the hollow vertical rib of the panel main body, and the hollow vertical portions are formed on both sides of the base. Rib solid And a structure in which respectively the engagement portion sandwiching the.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a noncombustible partition panel according to the present invention.

FIGS. 1 to 7 show a main part of an embodiment of the present invention. In FIGS. 1 to 7, components having the same functions as those shown in FIGS. 8 to 10 are denoted by the same reference numerals, in order to avoid redundant description.

The non-combustible partition panel 1 of this embodiment is suitable for forming a lightweight fireproof and sound-insulating partition wall of a high-rise apartment house or hotel, and is composed of a panel body 2 and a spring material 5.

Here, the panel main body 2 is substantially the same as that shown in FIG. 8, and will be described with reference to FIG.

The cut 4 of the panel main body 2 is formed upward, and is formed in the width direction of the panel main body (arrow A shown in FIG. 8).
Direction), a large V-shaped large groove 4a extending in the direction
And a substantially slit-shaped small groove 4b provided at the bottom of the large groove 4a.

The hollow portion 6 of the vertical rib 2b has an upper opening facing the cut 4, and the horizontal sectional shape of the hollow portion 6 is rectangular.

A spring member 5 shown in FIGS. 1 and 2 has a pair of bases 5a and 5 formed by being bent slightly apart from each other.
a, a pair of expanded portions 5b, 5b bent to open left and right from the upper portion of the base, a pair of horizontal portions 5c, 5c extending horizontally from the expanded portion in the left-right direction, and a pair of bases 5a is formed of a pair of engaging portions 5d, 5d extending to both ends of each.

When the spring material 5 is cut from the material, the engaging portions 5d of the spring material 5 are provided integrally on both ends of the base 5a in advance in the left and right directions, and this portion is perpendicular to the surface of the base 5a. It is formed by bending.

The engaging portions 5d, 5d of the base 5a are formed at positions vertically displaced from each other so that the spring material 5 can be cut from the material without waste.

Therefore, the portions of the base 5a of the spring material 5, which are adjacent to each other and cut from the material, are located above or below the engaging portions 5d, 5d.
Notch portions 5e, 5e remaining after forming d are formed.

The left and right engagement portions 5d, 5d of the base 5a
Need not necessarily be formed at positions vertically displaced from each other as described above. As shown in FIG.
It is preferable to appropriately determine the shape and the formation position in consideration of the required strength and the like.

The base portions 5a, 5a are provided with pressing portions 5f, 5f by indenting the central portion inward.

Here, the width of the base 5a, the expanded portion 5b and the horizontal portion 5c of the spring member 5 is determined by the outer solid portion 7 or the inner solid portion formed on the left and right of the hollow portion 6 in the vertical rib 2b. 8 is approximately equal to the thickness of the side to which it is applied, but more specifically, is set slightly larger than that of the side to which it is applied by the thickness of the spring material.

As shown in FIG. 3 to FIG.
After applying the adhesive to the panel contact surface side of the expanded portion 5b, the base portions 5a, 5a are inserted into the small grooves 4b of the cuts 4 in the inner solid portion 8 of the panel main body 2.

At the time of this assembling, the engaging portions 5d, 5d at both ends of the bases 5a, 5a sandwich the inner solid portion 8, which is the panel center side of the vertical rib 2b, from the outside and the inside thereof. , 5a are completely accommodated in the small grooves 4b of the cuts 4.

Thus, the base 5 of the spring material 5
a, 5a are held in the small groove portion 4b by the expanding force of their own elasticity and are securely fixed on the inner solid portion 8 of the vertical rib 2b. It is completely prevented from swinging and rattling or coming off.

Further, since the spring member 5 has a shape in which the engaging portions 5d and 5d of the base portion 5a sandwich the inner solid portion 8, the upper runner 9 is connected to the spring member 5 in particular.
When the panel 1 is laterally moved to butt against the adjacent panel 1 after being inserted and installed, there is no fear that the panel 1 will come off. It doesn't get in the way.

As described above, the partition member 1 of this embodiment is completed by incorporating the spring member 5 into the panel body 2.

The incombustible partition panel 1 of the present embodiment.
For example, the panel body 2 can be formed by extrusion molding a fiber-reinforced gypsum mortar or a fiber-reinforced cement mortar.

In the present invention, the number of the hollow vertical ribs 2b is not particularly limited, and may be provided, for example, at the center of the flat plate portion 2a of the panel body 2.

Further, in the present invention, a plurality of hollow portions may be provided not only in the vertical ribs 2b but also in the flat plate portion 2a of the panel body 2 to further reduce the weight.

Further, the shape of the notch 4 is not limited to the shape of the above-described embodiment, but may be any shape as long as it corresponds to the shape of the spring material 5. If it is formed so as not to fall out of 2b,
It may be formed in any manner.

Next, with reference to FIGS. 6 and 7, an example will be described in which a non-combustible partition panel 1 of the present embodiment is used to partition a building to form a lightweight fireproof and soundproof partition wall.

In each of the drawings, reference numeral 9 denotes an upper slab, 1
0 is a lower slab, 11 is a wall or a pillar, and 12 is an upper runner attached to the upper slab 9. The upper runner 12 is a channel steel having a thickness of about 1.6 mm.

Now, when assembling the panel 1 between the upper slab 9 and the lower slab 10, the upper runner 12 is slid along the expanded portion 5b of the spring material 5, and the base 5a,
The upper runner 12 is inserted and installed between 5a. Thus, the panel 1 can be assembled smoothly and quickly.

At this time, the upper runner 12 is held between the bases 5a, 5a of the spring member 5, and is pressed and held by the elasticity of the pressing portion 5f, and is reliably held in the cut 4.

When the partition wall is formed to be thick, an angle steel can be used instead of the channel steel forming the upper runner 12.

Reference numeral 13 denotes a lower runner attached to the lower slab 10, which is an angle steel having a thickness of about 1.6 mm, but is not particularly limited to the angle iron.

Here, the flat plate portion 2a of the panel body 2 is a fiber reinforced gypsum plate or a fiber reinforced cement plate having a thickness of about 8 mm to 12 mm, and the vertical ribs 2b are
It may be formed integrally with the flat plate portion 2a by an extrusion molding method or may be formed separately so as to adhere to both ends of the flat plate portion 2a.

FIG. 6 shows three vertical ribs 2b, 2b, 2c.
An example of the panel 1 in the case where the panel 1 is provided is shown. Among these vertical ribs, the vertical ribs 2b are provided at both ends of the panel 1, and are fixed or actually processed as necessary, or are bonded to adjacent panels as necessary. The vertical ribs 2c are provided at the center of the panel 1.

Here, the lower part of the panel 1 is the lower runner 1
3 is fixed with screws 14 or the like. In order to further enhance the sound insulation performance, another flat plate may be added to the surface of the panel 1.

Reference numeral 15 denotes the vertical ribs 2b, 2b of the panel 1.
Or a space formed between 2c, 16 is a non-combustible sound absorbing material such as glass wool or rock wool, and 17 is a rock wool or the like which fills the gap between the upper and lower slabs 9, 10 and the wall or column 11 and panel 1. It is a mat and serves as a buffer between the upper and lower slabs 9 and 10 and the panel 1 during an earthquake.

Reference numeral 18 denotes a liner for adjusting the height laid under the panel 1, and reference numeral 19 denotes a sealing material provided on the front side of the panel 1.

[0043]

As described above, according to the noncombustible partition panel of the present invention, the pair of bases of the spring material are formed to have a width substantially equal to the thickness of the solid portion of the hollow vertical rib of the panel body. At the same time, since the engaging portions sandwiching the solid portion of the hollow vertical rib are provided on both side portions of the base portion, the pair of base portions of the spring material is provided with the panel by the expanding force of its own elasticity. It is held in the small groove of the main body and securely fixed on the solid part of the vertical rib,
The spring material is completely prevented from swinging with respect to the vertical ribs and rattling or coming off during construction.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a spring material of a noncombustible partition panel according to the present invention.

FIG. 2 is a perspective view showing another embodiment of the spring material of the noncombustible partition panel according to the present invention.

FIG. 3 is a side view showing a main part of one embodiment of the nonflammable partition panel according to the present invention.

FIG. 4 is a plan view showing a main part of one embodiment of the nonflammable partition panel according to the present invention.

FIG. 5 is a sectional view taken along line BB in FIG. 4;

FIG. 6 is a horizontal sectional view showing a part of a lightweight fireproof and soundproof partition wall constructed using the nonflammable partition panel of one embodiment of the present invention.

FIG. 7 is a sectional view taken along line CC in FIG. 6;

FIG. 8 is a perspective view showing a panel main body employed in the noncombustible partition panel according to the present invention.

FIG. 9 is a perspective view showing a spring material of a conventional noncombustible partition panel.

FIG. 10 is a line sectional view showing a conventional non-combustible partition panel corresponding to FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Noncombustible partition panel 2 Panel main body 2a Flat surface part 2b, 2c Hollow longitudinal rib 4 Notch 4a Large groove part 4b Small groove part 5 Spring material 5a Base 5b Expanding part 5c Horizontal part 5d Engaging part 7, 8 Solid part

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E04B 2/82 E04B 2/74

Claims (1)

(57) [Claims] 1. A panel body comprising a panel body and a spring material, wherein the panel body is provided with a plurality of hollow longitudinal ribs on a back surface of a plane portion thereof and a cutout provided on an upper portion thereof. A pair of bases formed to hold the upper runner and bent slightly apart from each other, and a pair of expanded portions bent to open right and left from the upper portions of the pair of bases; A non-combustible partition panel formed by fitting the spring material into a notch in the panel body, comprising a pair of horizontal portions extending in the left-right horizontal direction from the pair of expanded portions; The base is formed to have a width substantially equal to the thickness of the solid portion of the hollow vertical rib of the panel main body, and engaging portions sandwiching the solid portion of the hollow vertical rib are provided on both sides of the base. Characteristic incombustibility Partition panel.