JP2002004493A - Architectural panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an architectural panel capable of dispensing with boring a panel member for inserting a tool to thereby facilitate filling of a liquid filler. SOLUTION: A pair of panel members 2, 3 formed by forming metal plate to have a substantially U-shaped section, and forming joining engagement parts 2a, 3a projected inward on both side edge parts in the longitudinal direction are joined to each other by caulking with the joining engagement parts engaged with each other. The open end parts of both joined panel members 2, 3 are respectively blocked up by metal-made end blocking members 4 to form a closed panel main body 5, and the interior of the closed panel main body 5 is filled with a required filler to form this architectural panel 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building panel used as a floor material, a roof material, a wall material and the like of a building.

[0002]

2. Description of the Related Art Conventionally, as this type of building panel, there is a panel described in Japanese Patent Application Laid-Open No. Hei 5-237962. In this panel, a pair of panel members formed by bending the periphery of a metal plate into a U-shape are joined by rivets in a state where the bent portions are in contact with each other to form a panel body, and resin is contained in the panel body. It is a configuration that is filled.

[0003]

In the above-mentioned conventional building panel, a pair of panel members formed by bending the periphery in a U-shape are joined by rivets in a state where the bent portions projecting inwardly come into contact with each other. In order to rivetly connect the inwardly protruding bent parts in contact with each other, it is necessary to make many holes for inserting rivet tools in the required part of one panel member. Therefore, when a liquid filler is filled into the panel body, the filling work is difficult because the filler easily leaks from the rivet tool holes. Further, since a large number of holes are exposed on the surface of the panel, the appearance of the panel is poor, and the panel may not be used depending on the installation location.

An object of the present invention is to provide an architectural panel in which it is not necessary to make a hole for inserting a tool in a panel member, whereby a liquid filler can be easily filled.

[0005]

According to the first aspect of the present invention, there is provided an architectural panel in which a metal plate is formed in a substantially U-shape in cross section, and joining engagement portions 2a, 3a are provided on both longitudinal side edges. A pair of panel members 2 and 3 formed to project in the direction
The two panel members 2 are joined by being caulked in a state in which the joining engagement portions are engaged with each other, and the joined two panel members 2,
3 are closed by metal end closing members 4 to form a sealed panel body 5, and the sealed panel body 5 is filled with a required filler 6. Features.

According to a second aspect of the present invention, in the building panel according to the first aspect, each end closing member 4 has a cross section including upper and lower plate portions 7 and 8 and a horizontal plate portion 9 connecting the both plate portions 7 and 8. Both panel members 2 and 3 formed in a U-shape and joined to each other
The panel members 2 and 3 and the upper and lower plates 7 and 8 are caulked by being partially fitted from the side of the horizontal plate 9 into the opening ends of the respective members.

According to a third aspect of the present invention, in the building panel according to the first or second aspect, the lower plate portion 8 of each end closing member 4 is provided with a bolt hole 10 for mounting a panel, and the upper plate portion 7 is provided with a bolt hole 10. A bolt fastening hole 11 is provided immediately above the panel mounting bolt hole 10.

According to a fourth aspect, in the building panel according to any one of the first to third aspects, a metal frame member 14 is interposed between the two panel members 2 and 3 joined to each other. It is characterized by the following.

[0009]

1 is a perspective view showing an architectural panel 1 according to the present invention, FIG. 2 is a transverse sectional view of the panel 1, and FIG. 3 is an architectural panel viewed from the direction of arrow X in FIG. 4 is an enlarged detailed sectional view of a portion surrounded by a circle indicated by an arrow Y in FIG. 3, and FIG. 4B is an enlarged detailed plan view thereof. 5 (A) to 5 (C) and FIG.
FIG. 3 is a cross-sectional view illustrating a manufacturing process of the panel 1. As can be seen with reference to these drawings, this architectural panel 1
A pair of upper and lower panel members 2, 3 formed by bending a metal plate into a substantially U-shaped cross section and forming joining engagement portions 2a, 3a at both longitudinal side edges thereof so as to protrude inward, respectively.
Are joined by being caulked with the joining engagement portions 2a, 3a engaged with each other, and a pair of end closing members 4, 4 are respectively provided at both ends of the panel members 2, 3 joined in this manner. The hermetically sealed panel body 5 is formed by joining, and the sealed panel body 5 is filled with a required filler 6.

As shown in FIG. 5A, the upper panel member 2 of the pair of upper and lower panel members 2 and 3 is formed to have a substantially U-shape in cross section, and is provided at both side edges in the longitudinal direction. The connecting engagement portions 2a, 2a each having an I-shaped cross section are formed so as to face inward and project in opposite directions to each other, and the lower panel member 3 is formed to have a substantially upward U-shaped cross section.
Joining engaging portions 3a, 3a having a substantially U-shaped cross section, which can be engaged with the engaging engaging portions 2a, 2a of the upper panel member 2, respectively, are provided on both side edges in the longitudinal direction, facing inward and opposite to each other. It is formed so as to protrude.

Thus, the engaging engagement portion 2a of the upper panel member 2 and the engaging engagement portion 3a of the lower panel member 3 are caulked in a state of being engaged with each other. 3 are integrally joined. FIGS. 1, 2 and 5 (C) show a caulked joint where the engagement members 2 a, 3 a of both panel members 2, 3 are caulked to each other,
Indicated by 1. In this case, by interposing a heat insulating sheet material between the joining engagement portion 2a of the upper panel member 2 and the joining engagement portion 3a of the lower panel member 3, both upper and lower portions are interposed via the heat insulating sheet material. The heat bridge between the panel members 2 and 3 can be cut off. Each panel member 2, 3
The width is 500 to 1500 by a metal thin plate (a variety of steel plates such as black scale, plated steel plate, and color coated steel plate, or a stainless steel plate or an aluminum plate) of about 0.5 to 2.3 mm.
mm and a length of about 1000 to 3000 mm.

As shown in FIGS. 1 and 3, each of the end closing members 4 is formed in a U-shaped cross section including upper and lower plates 7, 8 and a horizontal plate 9 connecting the both plates 7, 8. As shown in FIG. With the horizontal plate portion 9 facing inward, the panel members 2, 3 and the upper and lower plate members 7 are partially fitted into the ends of the upper and lower panel members 2, 3 joined to each other. , 8 are joined to the ends of both panel members 2, 3, respectively. Figure 1
And FIG. 4 shows the upper plate 7 of the panel member 2 and the end closing member 4.
The swaged portion is indicated by K2. FIG. 4A is an enlarged vertical sectional view of the caulked portion K2, and FIG. 4B is a plan view of the caulked portion K2.
The caulking portion K2 is formed so as to protrude inward of the panel member 2 so that the surface of the panel member 2 is depressed. The caulked portion between the panel member 3 and the lower plate portion 8 of the end closing member 4 is not shown, but is the same as the caulked portion K2.

Each of the end closing members 4 is usually formed of a steel plate which is thicker than the panel members 2 and 3, but may have an arbitrary thickness depending on the size of the panel 1.
Also, as shown in FIG. 1, for example, two panel mounting bolt holes 10 are provided in the lower plate portion 8 of each end closing member 4, and the upper plate portion 7 is provided with each panel mounting bolt hole 10 of the lower plate portion 8. Bolt hole 1
A bolt tightening work hole 11 is cut out at a position immediately above “0”. As shown by a dotted line in FIG. 1, one end closing member 4 of both end closing members 4 and 4 has a filling hole 12 for filling the filling material 6 in the panel body 5 and an air hole. A hole 13 is provided.

As shown in FIG. 2, a metal frame member 14 made of a steel plate having a substantially Z-shaped cross section and extending in the longitudinal direction of the panel is interposed between the two panel members 2 and 3 joined to each other. The substantially Z-shaped cross-section bone frame member 14 is formed of an upper support piece 14a.
Abuts against the lower surface of the panel member 2 and the lower support piece 14
b is brought into contact with the upper surface of the panel member 3 and is fixed to the panel members 2 and 3 by caulking in the same manner as the end closing member 4 and the panel members 2 and 3 are caulked. Although not shown, the bone frame member 14 is provided with communication openings at required intervals so that the left and right spaces separating the bone frame member 14 communicate with each other. Is filled with the liquid filler 6, the liquid filler 6 spreads over the entire inside of the panel body 5.

The filler 6 to be filled in the panel body 5 is preferably an inorganic filler such as cement-based foamed milk, concrete, gypsum or the like, but other fillers may be used.
However, the inorganic filler as described above has sufficient compressive strength, heat insulation, fire resistance, vibration damping, and the like, and also has excellent sound insulation against heavy impact noise. Further, such an inorganic filler has excellent fire resistance and functions as a non-combustible material of the panel 1.

Next, the method of manufacturing the building panel 1 will be specifically described. First, as shown in FIG.
While arranging both panel members 2 and 3 such that the engaging engagement portion 2a of one panel member 2 and the engaging engagement portion 3a of the other panel member 3 are located in front and rear in the longitudinal direction of the panel, one of the two panel members 2 and 3 is arranged. The joining engaging portion 2a of the panel member 2 is engaged with the joining engaging portion 3a of the other panel member 3 to obtain a state as shown in FIG.

As shown in FIG. 7, the two panel members 2, 3 in a state where the joining engagement portions 2a, 3a are engaged with each other are housed in the box-shaped fixing block 15 of the caulking device T1, as shown in FIG. Deploy. In this way, while the apparatus main body 16 is running inside the two panel members 2 and 3 housed in the fixed block 15, the connecting engagement portions 2 a and 3 a of the two panel members 2 and 3 engaged with each other are caulked. Seal ring 17
And the guide roller 18, so that the engagement members 2 a, 2 c, which are engaged with each other, of the panel members 2, 3.
3a is one panel member 2 as shown in FIG.
The caulked joint portion K1 in a state of being pressed against the inner side surface is formed.

As described above, the engaging engagement portions 2a, 3 are joined to each other.
As shown in a solid line diagram and a virtual diagram in FIG. 6, the end closing member 4 is partially fitted from the side of the horizontal plate portion 9 to both end portions of the two panel members 2 and 3 which are joined by being caulked. . With the end closing members 4 partially fitted to both ends of the panel members 2 and 3 in this manner, the upper and lower plate portions 7 and 8 of the end closing members 4 and the panel member 2 are respectively shown in FIG. Is caulked by a caulking device T2 as shown in FIG. The caulking device T2 has an upper frame 19 and a lower frame 20. A pressurizing ram 22 having a caulking punch 21 attached to a lower end thereof is provided on the upper frame 19 so as to be able to move up and down. The upper plate 7 or the lower plate 8 of the end closing member 4 is inserted between the upper frame 19 and the lower frame 20 so that the upper and lower plate portions are formed. 7, 8 and the panel member 2 are caulked by the caulking punch 21 at the lower end of the pressure ram 22,
A swaged portion K2 as shown in FIGS. 4A and 4B is formed. Thereby, the sealed panel main body 5 is formed.

The inside of the thus-formed closed panel main body 5 is filled with a liquid filler 6, for example, cement-based foamed milk. The filling of the foamed milk is performed through a filling hole 12 provided in one end closing member 4 as shown by a dotted line in FIG. The foamed milk filled in the panel body 5 is foamed and solidified with the elapse of a certain time, and the floor panel 1 is completed.

The box-shaped fixed block 15 of the caulking device T1 shown in FIG.
5b and left and right horizontal block plates 15c, 15c, and these block plates 15a, 15b, 15c, 15c
The two panel members 2, 3 in which the engagement engagement portions 2a, 3a are engaged with each other are housed and arranged along the inner peripheral surface of the panel. In this case, each horizontal block plate 15c is connected to the upper and lower block plates 15a, 1
5b are fitted in fitting grooves 24, 25 formed at a constant pitch in the width direction, respectively, so that the horizontal block plate 15c is fitted in the fitting grooves 24, 25. The distance (panel width) between the left and right horizontal block plates 15c, 15c can be changed by changing the width (panel thickness) between the upper and lower blocks 15a, 15b by replacing the horizontal block plate 15c with a horizontal block plate 15c 'having a different height. Can be changed.

The apparatus body 16 of the caulking apparatus T1
Are the caulking seal ring 17 and the guide roller 1 respectively.
8 between the left and right brackets 26 and 26 via a plurality of spacer blocks 27.
A ball screw 29 driven by a motor (not shown) is screwed into the nut member 28, and the rotation of the ball screw 29 causes the apparatus main body 16 to move the fixing block 15. It passes through the inside of both panel members 2 and 3 housed and arranged therein. The right and left width of the apparatus main body 16 can be changed by appropriately replacing the spacer block 27. Reference numeral 30 denotes a block plate for changing the thickness of the apparatus main body 16.

FIG. 9 shows a pair of left and right panel members 2 and 3 formed with joining engagement portions 2a and 3a projecting inward from both side edges in the longitudinal direction, respectively.
are joined by being caulked in a state where a is engaged, forming caulked joints K1 and K1 to form the building panel 3
1 and FIG. 6 show that both panel members 2 and 3 are caulked at the center of the upper and lower surfaces of panel 31 respectively.
Is different from the building panel 1 shown in FIG. In the building panel 1,
The right and left end surfaces of the panel 1 are caulked at their respective center portions.

FIG. 10 shows a state in which the end of the building panel 1 is attached to a beam 32 made of H-section steel.
The end of the panel 1 is placed on the beam member 32, and the panel mounting bolt hole 10 provided in the lower plate 8 of the end closing member 4 is provided.
Is aligned with the bolt insertion hole 33 of the beam 2 and then the bolt 34
From the bolt hole 10 of the lower plate 8 to the bolt insertion hole 3 of the beam 2.
3, and tightened with a nut (not shown). This tightening operation can be performed using a bolt tightening work hole 11 of the upper plate portion 7.

The above-described building panel 1 has a pair of upper and lower panel members 2 and 3 having joining engaging portions 2a and 3a formed at both longitudinal side edges so as to protrude inward, respectively.
Are joined together by caulking inside the two panel members 2 and 3 in a state where the engagement engagement portions 2a and 3a are engaged with each other, and the opening portions at both ends of the joined panel members 2 and 3 are closed. The closed panel body 5 is formed by being closed by the end closing members 4 and 4. There is no need to make holes such as rivet tool insertion holes in the panel members 2 and 3 as in the conventional case. Thus, the liquid filler 6 can be filled in the panel body 5. In addition, the engagement engaging portion 2
Since the swaged joint K1 of the a and 3a fits inside the panel members 2 and 3 and does not protrude outward, the appearance is good and the surface of the panel 1 can be used effectively. At this time, the panels 1 can be arranged close to each other.

Each of the end closing members 4 is formed by a metal plate into a U-shaped cross section composed of upper and lower plate portions 7 and 8 and a horizontal plate portion 9 connecting both plate portions 7 and 8. The horizontal plate portions 9 are respectively provided in the open end portions of the joined panel members 2 and 3.
Since the panel members 2, 3 and the upper and lower plates 7, 8 are caulked partially from the side, both ends of the panel members 2, 3 are reinforced by the end closing members 4, and The strength of the main body 5 increases. Also in this case, each of the panel members 2, 3
A caulking portion K2 between the upper and lower plate portions 7 and 8 is a panel member 2,
Since it does not protrude to the surface side of 3, the surfaces of the panel members 2, 3 can be used effectively. The lower plate portion 8 of each end closing member 4 is provided with a panel mounting bolt hole 10, and the upper plate portion 7 is bolted to a position immediately above each panel mounting bolt hole 10 of the lower plate portion 8. Since the working hole 11 is notched, as shown in FIG. 10, when the panel 1 is mounted on the beam member 2, the mounting operation becomes simple and easy.

In the architectural panel 1, the panel body 5 is formed by the pair of panel members 2, 3 formed of a metal plate and the metal end closing member 4 as described above. Since the inside of the panel main body 5 forms a sealed space having water tightness, the strength of the panel 1 can be borne by the panel main body 5, and
The filling material 6 to be filled into the inside is self-adhesive, that is, does not need to be adhered to the inner peripheral surface of the panel main body 5, and therefore, the filling material 6 is not limited to a special material, and may be any desired material. The use of the filler 6 becomes possible.

[0027]

According to the construction panel of the first aspect of the invention, a pair of panel members formed on both side edges in the longitudinal direction so as to protrude inwardly are engaged with each other. It is joined by being caulked in a state where the parts are engaged, and the open end portions of both joined panel members are closed by metal end closing members to form a sealed panel body, Since the sealing material is filled in the closed panel main body, it is not necessary to make a hole such as a rivet tool insertion hole in the panel member as in the conventional case, and therefore the watertightness of the panel main body can be secured. Thus, the liquid filler can be filled in the panel body.

According to a second aspect of the present invention, each of the end closing members is formed in a U-shaped cross section including upper and lower plate portions and a horizontal plate portion connecting the two plate portions. When each panel member and each of the upper and lower plate portions are caulked by being partially fitted into the opening end of the panel member from the side of the horizontal plate portion, both ends of the panel member are closed by end closing members. Because the panel body is reinforced, the strength of the panel body is increased, and the caulking portions between each panel member and the upper and lower plate portions of the end closing member do not protrude to the surface side of the panel member. Can be used.

According to a third aspect of the present invention, a bolt hole for panel mounting is provided in a lower plate portion of each end closing member, and a bolt tightening work hole is provided in an upper plate portion at a position immediately above the bolt hole for panel mounting. When the panel is provided, when the panel is mounted on the beam, the mounting operation becomes extremely simple and easy.

According to the fourth aspect of the present invention, the strength of the panel body is further increased by interposing the metal frame material between the two panel members joined to each other, and the filler is filled in the panel body. When filled, the swelling of both panel members can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a building panel according to the present invention.

FIG. 2 is a cross-sectional view of the panel.

FIG. 3 is an enlarged partial cross-sectional side view of the architectural panel seen from the direction of arrow X in FIG.

4A is an enlarged detailed sectional view of a portion surrounded by a circle indicated by an arrow Y in FIG. 3, and FIG. 4B is an enlarged detailed plan view thereof.

FIGS. 5A to 5C are cross-sectional views illustrating steps of manufacturing a panel.

FIG. 6 is a cross-sectional view showing a manufacturing process of the panel.

FIG. 7 is a perspective view of a caulking device used for caulking a connecting engagement portion of a panel member.

FIG. 8 is a perspective view of a caulking device used for caulking the upper and lower plates of the end closing member and the respective panel members.

FIG. 9 is a perspective view showing another example of the building panel according to the present invention.

FIG. 10 is a perspective view showing a state in which the building panel according to the present invention is attached to a beam.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building panel 2, 3 Panel member 2a, 3a Engagement part for joining 4 End closing member 5 Panel main body 6 Filler 7 Upper plate part 8 Lower plate part 9 Horizontal plate part 10 Bolt hole for panel attachment 11 Bolt tightening Work hole K1 Caulked joint K2 Caulked part 14 Bone frame material

Claims (4)

[Claims] 1. A pair of panel members each having a metal plate formed in a substantially U-shape in cross-section and having engagement engagement portions protruding inward at both longitudinal side edges. The two panel members are joined by being caulked in a state in which they are engaged with each other, and the open ends of the joined panel members are respectively closed by metal end closing members to form a sealed panel body. An architectural panel in which the required filler is filled in a sealed panel body. 2. Each of the end closing members is formed in a U-shaped cross section including an upper and lower plate portion and a horizontal plate portion connecting the both plate portions, and is provided in an opening end portion of both panel members joined to each other. The architectural panel according to claim 1, wherein each panel member and each of the upper and lower plate portions are caulked by being partially fitted from the side of the horizontal plate portion. 3. A panel mounting bolt hole is provided in a lower plate portion of each end closing member, and a bolt tightening work hole is provided in an upper plate portion immediately above the panel mounting bolt hole. The building panel according to claim 1. 4. The building panel according to claim 1, wherein a metal frame material is interposed between the two panel members joined to each other.