Panel-processed body fixing device used for building

The fixing device with integrated mounting brackets and reinforcing features addresses the high cost and instability issues of conventional panel fixation, ensuring stable attachment and resistance to external stresses.

JP2025003893AInactive Publication Date: 2025-01-10ETERNIT株式会社
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Patent Information

Application Number
JP2023103804
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-06-24
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The assembly of conventional mounting brackets for fixing panels to a base material is costly, and large panels are prone to movement due to external stresses like earthquakes and strong winds.

Method used

A fixing device with two types of mounting brackets, each with a clamping part press-fitted onto the base material strips, fixed in opposite directions, and integrated with L-shaped portions and reinforcing uneven surfaces, to enhance stability and reduce assembly costs.

Benefits of technology

The solution provides a cost-effective and stable fixation of panels, preventing movement due to external stresses, while reducing the need for bolts and enhancing the fixing force to the base material.

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Abstract

To provide an attachment device capable of rigidly fixing a long panel-processed body on a strip plate of substrate material.SOLUTION: A plurality of panel-processed bodies 6 arranged in parallel on the same plane are fixed to a substrate material 2 having strip plate parts 2a, 2b. A first attachment metal fitting 4A is configured to press-in a first clamping part 8 into one of opening end sides of the strip plate parts 2a, 2b through a first insertion hole formed in the first clamping part 8 to fix a frame part 6a of the panel-processed body 6 through a bolt 14 and a nut into a long hole of the first attachment part 12. A second attachment metal fitting 4B is configured to press-in a second clamping part 24 into the other of opening end sides of the strip plate parts 2a, 2b through an insertion hole formed in the second clamping part 24 to fix a frame part of the panel-processed body 6 through a bolt 38 and a nut into a long hole of the second attachment part 28. The insertion direction of the first clamping part 8 of the first attachment metal fitting 4A into the strip plate part 2b is opposite to the insertion direction of the second clamping part 24 of the second attachment metal fitting 4B into the strip plate part 2a.SELECTED DRAWING: Figure 12
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Description

[Technical field]

[0001] The present invention relates to a panel processing body fixing device used in buildings for fixing long plate-like panel processing bodies such as perforated design metal plates for interior use and perforated design metal plates for exterior use to a base material equipped with a mounting strip such as an H-shaped steel beam of the building. [Background technology]

[0002] 2. Description of the Related Art Enclosure plate mounting devices for mounting, via mounting fixtures, enclosures such as metal folded plates for the interior and exterior use of buildings, and plate materials for roofs, etc., are conventionally known (see, for example, Patent Documents 1 and 2). [Patent Document 1] Patent No. 3465127 [Patent Document 2] Patent No. 6220189 Summary of the Invention [Problem to be solved by the invention]

[0003] When interior and exterior design processed panels are fixed to the base material using clamp-separate mounting fixtures, in which the clamp (holding part) and connecting member are fixed with bolts, there is a problem that the assembly of the mounting fixtures is costly. Also, when the dimensions of the processed panel are large in the longitudinal direction, there is a problem that the long processed panel is affected by earthquakes and strong winds, and moves up and down. The present invention aims to provide a fixing device that solves the problem of the high cost of assembling mounting brackets, increases the fixing force of the mounting brackets to the base material, and can firmly fix the processed panel to the base material so that the processed panel will not move due to external stress on the processed panel. [Means for solving the problem]

[0004] In order to achieve the above object, the present invention provides a fixing device for fixing a plurality of panel processed bodies 6 arranged on the same plane to a base material 2 having band plate portions 2a, 2b in a longitudinal direction extending along the panel arrangement direction, the fixing device comprising a first clamping portion 8 for press-fitting into one open end side of the band plate portions 2a, 2b, a first flat plate portion 10 formed integrally therewith, and a first mounting portion 12 for joining to the flat plate portion 10, the first clamping portion 8 being press-fitted into one open end side of the band plate portions 2a, 2b through a first insertion port 8a formed in the first clamping portion 8, and a frame portion 6a of the panel processed body 6 being fixed into an elongated hole 20 of the first mounting portion 12 via a bolt 14 and a nut; and a second mounting bracket 4B having a second clamping portion 24 for press-fitting into the other open end side of the band plate portions 2a, 2b through an insertion port 24a formed in the second clamping portion 24, and a frame portion 60 of the panel processed body 6 is fixed to an elongated hole 36 of the second mounting portion 28 via a bolt 38 and a nut, and the insertion direction H of the first clamping portion 8 of the first mounting bracket 4A with respect to the band plate portion 2b and the insertion direction I of the second clamping portion 24 of the second mounting bracket 4B with respect to the band plate portion 2a are opposite to each other. The present invention is also characterized in that an L-shaped portion 16, 32 is provided at the joint between the flat plate portion 10, 26 and the mounting portion 12, 28 of the first and second mounting fittings 4A, 4B. The present invention is also characterized in that reinforcing uneven portions are provided on the mounting portions 12, 28 of the first and second mounting metal fittings 4A, 4B. The present invention is also characterized in that the clamping portion 8, flat portion 10 and mounting portion 12 of the first mounting bracket 4A are integrally molded, and the clamping portion 24, flat portion 26 and mounting portion 28 of the second mounting bracket 4B are integrally molded. The present invention is also characterized in that reinforcing uneven portions are provided on the flat plate portions 10, 26 of the first and second mounting metal fittings 4A, 4B. Effect of the Invention

[0005] The present invention can reduce costs by using mounting hardware that does not use bolts to connect the clamps (holding parts) and the connecting members. Also, by providing two types of mounting hardware with holding parts that are pressed into the strip of the base material and fixing the holding parts to the strip in opposite directions, the mounting hardware can be firmly fixed to the base material, and the processed panel can be prevented from moving up and down or falling due to earthquakes, strong winds, etc. [Brief description of the drawings]

[0006] [Figure 1] FIG. 2 is an explanatory diagram showing the external appearance of a first mounting fitting which constitutes a part of the device. [Diagram 2] FIG. 2 is a cross-sectional end view taken along line DD in FIG. [Diagram 3] FIG. 2 is a cross-sectional end view taken along line EE of FIG. [Figure 4] 1 is a front view of a first mounting fitting which constitutes a part of the device. FIG. [Diagram 5] 4 is an explanatory cross-sectional side view of the first mounting fitting taken along line FF. FIG. [Figure 6] FIG. 2 is a front view of a second mounting bracket that constitutes a part of the device. [Figure 7] A cross-sectional view of the second mounting bracket along line G-G. [Figure 8] FIG. 2 is an explanatory side view of the entire device. [Figure 9] 1 shows a panel processed body, in which "a" is an explanatory plan view and "b" is an explanatory front view. [Figure 10] FIG. 2 is a front view illustrating the interior and exterior surfaces of the device. [Figure 11] FIG. 2 is a side view of a main part [A] of the device. [Figure 12] FIG. 2 is a side view of a main part [B] of the device. [Figure 13] FIG. 2 is a side view of a main part [C] of the device. [Figure 14] FIG. 11 is an explanatory cross-sectional view showing another embodiment of the mounting bracket. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0007] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Fig. 8 shows an overall side view of the device. Reference numeral 2 denotes a base material made of the building's framework (steel frame), and is made of H-shaped steel. A plurality of panel processed bodies 6 made of metal plates such as steel plates for interior and exterior use are attached in parallel to each other by mounting brackets 4A, 4B to each of a plurality of base materials 2 arranged parallel to each other vertically. The surfaces of the panel processed bodies 6, which are arranged in parallel in pairs, one above the other, form a decorative panel surface that covers the exterior wall of the building.

[0008] In this embodiment, each panel processed body 6 is a perforated panel made of a steel plate. The panel processed body 6 can be used for interior use such as the ceiling of a building in addition to exterior use. In this embodiment, an H-shaped steel is used as the base material 2, but it is not limited to an H-shaped steel. Fig. 11 shows the mounting configuration of the upper part of the panel processed body 6. 4A is a first mounting fixture made of metal such as steel, and as shown in Figs. 1, 4 and 5, it is made up of a clamp 8 consisting of two opposing plates that can be press-fitted from one direction into the band plate part 2b of the base material 2, and a connection member, and the clamp 8 has a band plate insertion port 8a for inserting the band plate into the clamp 8 and a band plate locking part 8b formed at the inner end of the clamp 8, and a flat plate part (connection member) 10 is integrally formed with the clamp 8. An uneven part 8c is formed on the upper opposing plate of the clamp 8.

[0009] An L-shaped bent portion 10a is formed at the bottom of the flat plate portion 10. 12 is a plate-shaped mounting portion (connecting member) having a bent portion 12a formed thereon, which is in contact with the bent portion 10a of the flat plate portion 10, and the bent portions 10a, 12a are fixed to each other by a bolt 14 and a nut. The flat plate portion 10 and the mounting portion 12 constitute a connecting member of the mounting bracket 4A, and are arranged parallel to each other with a step, and the L-shaped portion 16 forming the step increases the strength of the mounting bracket 4A. The flat plate portion 10 and the mounting portion 12 have uneven portions 11, 21 formed by bead processing. The uneven portions 21, 11 formed on the mounting portion 12 and the flat plate portion 10 increase the strength of the mounting portion 12 and the flat plate portion 10. The mounting portion 12 has an elongated hole 20 for inserting a bolt, which extends parallel to both side edges.

[0010] The first mounting bracket 4A is fixed to the band plate portion 2b by pressing the clamping portion 8 having the press-fit direction H to the right of the base material 2 in FIG. 4 into the band plate portion 2b of the base material 2. The base material 2 shown in FIG. 11 and the first mounting bracket 4A coupled thereto constitute a first fixing device for mounting a panel processed body 6 for interior and exterior use to a building. The panel processed body 6 has a U-shaped cross section and is provided with frame portions 6a, 6a on both sides of a flat plate-like main portion 6b (see FIG. 9) on which a perforated design surface is formed. As shown in FIG. 11, the frame portion 6a of the panel processed body 6 is fixed to the mounting portion 12 of the mounting bracket 4A by a bolt 14 and a nut screwed thereto through a long hole 20.

[0011] Fig. 12 shows the mounting structure of the facing parts 22 of the upper and lower panel processed bodies 6, 6. 4B is a second mounting fixture made of metal such as steel, and includes a clamping part 24 made of two facing plates that can be press-fitted into the band plate part 2a of the base material 2 as shown in Figs. 6 and 7, a band plate insertion port 24a for inserting the band plate into the clamping part 24, and a band plate locking part 24b formed at the end of the clamping part 8, and one side of a flat plate part 26 of the connecting member is integrally formed with the clamping part 24. An uneven part 24c is formed on the upper facing plate of the clamping part (clamp) 24. An L-shaped bent part 26a is formed on the other side of the flat plate part 26. Reference numeral 28 denotes a plate-shaped mounting portion constituting the connecting member, in which a bent portion 28a is formed, and this bent portion 28a abuts against the bent portion 26a of the flat plate portion 26, and the bent portions 28a, 26a are fixed by a bolt 30 and a nut. The flat plate portion 26 and the mounting portion 28 are disposed parallel to each other with a step therebetween, and the L-shaped portion 32 forming the step increases the strength of the mounting bracket 4B.

[0012] The flat plate portion 26 and the mounting portion 28 are formed with uneven portions 11 and 21 by bead processing. The uneven portions 11 and 21 increase the strength of the flat plate portion 26 and the mounting portion 28. The mounting portion 28 is formed with an elongated hole 36 for inserting a bolt, extending parallel to both side edges. The direction I in which the strip portion 2a is inserted into the clamping portion 24 of the second mounting bracket 4B is opposite to the direction H in which the strip portion 2b is inserted into the clamping portion 8 of the first mounting bracket 4A, and apart from this point, the configurations of the first and second mounting brackets 4A and 4B are substantially the same.

[0013] The second mounting bracket 4B is fixed to the other band plate portion 2a by having the clamping portion 24 press-fitted into the other band plate portion 2a of the base material 2. The base material 2 shown in FIG. 12 and the second mounting bracket 4B coupled thereto constitute a second fixing device for mounting an interior or exterior panel body 6 to a building. As shown in FIG. 12, the frame portion 6a of the panel body 6 is fixed to the mounting portion 28 by a bolt 38 inserted into the long hole 36 and a nut screwed thereto. The frame portion 6a of the other panel body 6 is fixed to one band plate portion 2b of the base material 2 via the first mounting bracket 4A in the same configuration as that shown in FIG. 11.

[0014] The lower portion of the processed panel body 6 shown in FIG. 8 is fixed to one band plate portion 2a of the base material 2 via a first mounting metal fitting 4B, as shown in FIG. As shown in Fig. 8, the strip receiving direction H of the U-shaped cross-section clamping portion 8 of the first mounting fixture 4A fixed to the upper part of the processed panel body 6 and the strip receiving direction I of the internal U-shaped clamping portion 24 of the second mounting fixture 4B fixed to the lower part of the processed panel body 6 are opposite to each other. This allows the processed panel body 6 to be firmly fixed to the base material 2, preventing it from moving up and down due to earthquakes, strong winds, etc.

[0015] In the above embodiment, the flat portion 10, 26 and the mounting portion 12, 28 of the mounting bracket 4A, 4B are configured separately and fixed to each other with bolts 14, 30 and nuts to form the L-shaped portion 16, 32. However, this is not particularly limited to a separate configuration, and they may also be configured to be formed integrally as shown in FIG. 14. [Explanation of symbols]

[0016] 2 Base material 2a Band part 2b Band part 4A Mounting bracket 4B Mounting bracket 6 Panel processing body 6b Main part 6a Frame 8 Clamping part 8a Socket 8b Locking part 8c Uneven part 10 Flat plate part 10a Bending part 11 Uneven part 12 Mounting part 12a Bend 14 Volts 16 L-shaped part 18 Uneven part 20 Slot 21 Uneven part 22 Opposing part 24 Clamping part 24a outlet 24b Locking part 24c Uneven part 26 Flat plate part 26a Bend 28 Mounting part 28a Bend 30 Volts 32 L-shaped part 36 Slot 38 Volts

Claims

1. The fixing device is for fixing a plurality of panel processed bodies 6 arranged on the same plane to a base material 2 having band plate portions 2a, 2b in a longitudinal direction extending along the panel arrangement direction, the fixing device having a first clamping portion 8 for press-fitting into one open end side of the band plate portions 2a, 2b, a first flat plate portion 10 formed integrally therewith, and a first mounting portion 12 for joining to the flat plate portion 10, the first clamping portion 8 being press-fitted into one open end side of the band plate portions 2a, 2b through a first insertion port 8a formed in the first clamping portion 8, and a frame portion 6a of the panel processed body 6 being fixed into an elongated hole 20 of the first mounting portion 12 via a bolt 14 and a nut, a second mounting bracket 4B having a second clamping portion 24, a second flat portion 26 formed integrally therewith, and a second mounting portion 28 connected to the flat portion 26, the second clamping portion 24 being press-fitted into the other open end side of the band plate portions 2a, 2b through an insertion port 24a formed in the second clamping portion 24, and a frame portion 60 of a panel processed body 6 being fixed into an elongated hole 36 of the second mounting portion 28 via a bolt 38 and a nut, wherein an insertion direction H of the first clamping portion 8 of the first mounting bracket 4A with respect to the band plate portion 2b and an insertion direction I of the second clamping portion 24 of the second mounting bracket 4B with respect to the band plate portion 2a are opposite to each other.

2. 2. A panel processing body fixing device for use in a building structure as claimed in claim 1, characterized in that an L-shaped portion is provided at the joint between the flat portion and the mounting portion of the first and second mounting fittings.

3. 2. The panel processing body fixing device for use in a building according to claim 1, wherein reinforcing unevenness is provided on the mounting portions 12, 28 of said first and second mounting metal fittings 4A, 4B.

4. 2. A panel processed body fixing device for use in a building as described in claim 1, characterized in that the clamping portion 8, the flat portion 10 and the mounting portion 12 of the first mounting bracket 4A are integrally molded, and the clamping portion 24, the flat portion 26 and the mounting portion 28 of the second mounting bracket 4B are integrally molded.

5. 2. The panel assembly fixing device for use in a building according to claim 1, wherein reinforcing unevenness is provided on the flat plate portions (10, 26) of said first and second mounting metal fittings (4A, 4B).

Citation Information

Patent Citations

  • The refractory coating material fitting

    JP1982091905U

  • Wall structure

    JP1984182510U

  • Attaching method for multiple fireproof panel

    JP1995127163A

  • Roof member mounting device

    JP1996284329A

  • Backing material for building and outer surrounding body

    JP1997119192A