JP2024070068A - Buildings and clips used in buildings - Google Patents

Abstract

[Problem] The present disclosure provides a building including a structure for preventing a certain plate from rising up relative to an adjacent plate. [Solution] The building has a first plate and a second plate adjacent to each other. The building includes a restricting member including an upper plate portion that covers the surface of the end of the first plate on the side of the second plate, and a clip that is attached to the upper plate portion and covers the surface of the end of the second plate on the side of the first plate. [Selected Figure] Figure 3

Description

This disclosure relates to buildings and clips for use in buildings.

A building has interior walls, exterior walls, ceilings, floors, and other structures. In a building, these structures may be formed from multiple plate materials arranged on one surface. The plate materials may be, for example, insulation boards, fireproof boards, or exterior wall boards. Patent documents 1 and 2 disclose fasteners for fixing the plate materials arranged on one surface to a building.

JP 2005-61056 A JP 2016-102360 A

From an aesthetic or safety standpoint, it is desirable to prevent a certain board from rising up relative to an adjacent board. This disclosure provides a building that includes a structure for preventing a certain board from rising up relative to an adjacent board.

A building according to one aspect of the present disclosure is a building having a first plate material and a second plate material adjacent to each other, and is equipped with a restricting member including an upper plate portion that covers the surface of the end of the first plate material facing the second plate material, and a clip that is attached to the upper plate portion and covers the surface of the end of the second plate material facing the first plate material.

A clip according to one aspect of the present disclosure is a clip used in a building having a first plate material and a second plate material adjacent to each other, and equipped with a restricting member including an upper plate portion that covers the surface of the end portion of the first plate material facing the second plate material, and is attached to the upper plate portion and covers the surface of the end portion of the second plate material facing the first plate material.

The present disclosure can provide a building that includes a structure for preventing one board from lifting up relative to an adjacent board.

FIG. 2 is a cross-sectional view partially showing a building. FIG. 1 is a perspective view partially showing a building. FIG. 2 is an enlarged cross-sectional view of part A in FIG. FIG. 2 is a perspective view showing an example of a clip. FIG. 2 is a perspective view showing a method for manufacturing a building. FIG. 13 is a perspective view showing another example of a clip.

Figure 1 is a cross-sectional view partially showing a building 1 in this embodiment. Figure 1 shows mutually orthogonal XYZ axes for specifying directions. The X direction is an example of the arrangement direction of the plate materials. The Z direction is an example of the thickness direction of the plate materials.

The building 1 may be, for example, a steel-framed structure, a reinforced concrete structure, a steel-reinforced concrete structure, or another structure. In this embodiment, the building 1 includes a steel-framed building 2 built on a foundation 3. The building 2 includes columns 4, beams 5 fixed to the columns 4 and extending in the X direction, beams 6 fixed to the columns 4 and extending in the Y direction, supports 10 fixed to the beams 6 and extending in the Y direction, and a roof 50 fixed to the supports 10. The columns 4, beams 5, beams 6, and supports 10 are formed from, for example, H-beams, square steel pipes, or other steel materials.

In this embodiment, the support material 10 includes a first support material 11, a second support material 12, and a third support material 13. The first support material 11 extends in the Y direction. The second support material 12 extends in the Y direction and is disposed apart from the first support material 11 in the X direction. The third support material 13 extends in the Y direction and is disposed apart from the second support material 12 in the X direction.

The roof 50 is formed from, for example, folded plates, corrugated plates, flat plates, or other plate materials. In this embodiment, the roof 50 includes a tight frame 51 fixed to the support material 10, and a folded plate roof material 52 fixed to the tight frame 51.

The building 1 has interior walls, exterior walls, a ceiling, a floor, and other structures. These structures may be formed from insulating boards, fireproof boards, exterior wall boards, and other plate materials. In this embodiment, the building 1 has plate materials 20, which are insulating boards arranged on one side of the ceiling. The plate materials 20 have dimensions of, but are not limited to, 1820 mm in the X direction, 910 mm in the Y direction, and 30 mm in the Z direction, for example.

In this embodiment, the plate material 20 includes a first plate material 21 and a second plate material 22 adjacent to each other. The first plate material 21 is bridged between the first support material 11 and the second support material 12. The second plate material 22 is bridged between the second support material 12 and the third support material 13. The first plate material 21 has a first end 21c and a second end 21d as ends in the X direction. The first end 21c is placed on the first support material 11. The second end 21d is placed on the second support material 12. The second plate material 22 has a third end 22c and a fourth end 22d as ends in the X direction. The third end 22c is placed on the second support material 12. The fourth end 22d is placed on the third support material 13.

The building 1 further includes a restraining member 30 and a clip 40 to prevent a certain plate material 20 (e.g., a first plate material 21) from rising up relative to an adjacent plate material 20 (e.g., a second plate material 22).

As shown in FIG. 2, in this embodiment, the regulating member 30 is a columnar member extending in the Y direction, and has a C-shaped cross section perpendicular to the axial direction (Y direction). The regulating member 30 is disposed on the support material 10, and is fixed to the support material 10 by welding, adhesive, fastening, or other methods. The regulating member 30 is formed, for example, from a steel material having a thickness of 2 mm to 4 mm.

The restricting member 30 serves as a base for the clip 40. The clip 40 is attached to the restricting member 30 by clipping.

In this embodiment, the restricting member 30 also serves as a base for the tight frame 51. As shown by the dotted line in FIG. 2, the tight frame 51 extends in the Y direction and includes alternating convex portions 53 and bottom portions 54. The tight frame 51 is fixed to the restricting member 30 at the bottom portion 54 by, for example, welding, adhesive bonding, fastening, or other methods. The folded plate roof material 52 is placed on the tight frame 51.

As shown in FIG. 3, in this embodiment, the restricting member 30 includes an upper plate portion 31, a lower plate portion 32 facing the upper plate portion 31, and a connecting portion 33 connected between the upper plate portion 31 and the lower plate portion 32. The restricting member 30 is formed so that the second end portion 21d of the first plate material 21 can be received in a space 34 defined by the upper plate portion 31, the lower plate portion 32, and the connecting portion 33.

In this embodiment, the clip 40 includes an upper piece 41, a lower piece 42 connected to the upper piece 41 via a bent portion 43 having a U-shaped cross section, and an extension piece 44 connected to the upper piece 41. The clip 40 is formed of, for example, a steel material having a thickness of 0.5 mm to 2 mm. As shown in FIG. 4, in this embodiment, the upper piece 41, the lower piece 42, and the extension piece 44 are all flat plates. However, this is not limited to this, and the upper piece 41, the lower piece 42, and the extension piece 44 may be corrugated plates or plates with a surface treatment such as embossing. In this embodiment, the extension piece 44 is approximately perpendicular to the upper piece 41, but is not limited to this. For example, the extension piece 44 may have an angle other than perpendicular between the upper piece 41 and the upper piece 41, such as 30 degrees, 45 degrees, 60 degrees, 120 degrees, 135 degrees, or 150 degrees.

In this embodiment, the clip 40 has an opening 46 defined by the lower piece 42 and the extension piece 44. The clip 40 is formed so that it can receive the upper plate portion 31 of the restricting member 30 through the opening 46.

As shown in FIG. 3, in this embodiment, when the restricting member 30 receives the second end 21d of the first plate material 21, the upper plate portion 31 covers the surface 21a of the second end 21d, which is the end of the first plate material 21 on the second plate material 22 side. The clip 40 is attached to the upper plate portion 31 when the restricting member 30 receives the upper plate portion 31. Specifically, the lower piece 42 is inserted between the first plate material 21 and the upper plate portion 31, and the upper piece 41 covers the surface 22a of the third end 22c, which is the end of the second plate material 22 on the first plate material 21 side. As a result, the clip 40 covers the surface 22a of the third end 22c of the second plate material 22.

The upper plate portion 31 and the clip 40 cooperate to prevent a certain plate material 20 (e.g., the first plate material 21) from rising up relative to an adjacent plate material 20 (e.g., the second plate material 22). Specifically, the upper plate portion 31 and the clip 40 cover the surface 21a of the second end portion 21d of the first plate material 21 and the surface 22a of the third end portion 22c of the second plate material 22, thereby restricting the relative movement of the first plate material 21 with respect to the second plate material 22 in the direction from the back surface 21b of the first plate material 21 to the front surface 21a (Z direction in this embodiment), and restricting the relative movement of the second plate material 22 with respect to the first plate material 21 in the direction from the back surface 22b of the second plate material 22 to the front surface 22a (Z direction in this embodiment). In addition, the clip 40 is attached to the upper plate portion 31 by clipping, providing higher workability than fixing methods such as welding, bonding, and fastening.

In this embodiment, the upper plate portion 31 is fixed to the support material 10 via the connection portion 33 and the lower plate portion 32, and is fixed to the building 2 via the support material 10. In other words, the upper plate portion 31 is fixed to the building 2. Since the upper plate portion 31 is fixed to the building 2, the clip 40 is also fixed to the building 2 via the upper plate portion 31.

The upper plate portion 31 and the clip 40 work together to prevent the first plate material 21 and the second plate material 22 from lifting up from the building 2 (support material 10 in this embodiment). In this embodiment, the first plate material 21 is suspended over the first support material 11 and the second support material 12. Similarly, the second plate material 22 is suspended over the second support material 12 and the third support material 13. Therefore, the first plate material 21 and the second plate material 22 may be lifted up from the first support material 11, the second support material 12 and the third support material 13 by the wind blowing from inside the room toward the ceiling. In this embodiment, the upper plate portion 31 and the clip 40 are fixed to the building 2. Therefore, even if the first plate material 21 and the second plate material 22 are lifted up from the first support material 11, the second support material 12, and the third support material 13, the upper plate portion 31 and the clip 40 abut against the lifted first plate material 21 and the second plate material 22, preventing the first plate material 21 and the second plate material 22 from lifting up further from the building 2.

In this embodiment, the length L42 of the lower piece 42 is shorter than the length L31 of the upper plate portion 31 in the X direction. Due to this length relationship, the clip 40 is attached to the upper plate portion 31 so that the bent portion 43 abuts against the end of the upper plate portion 31. Also, in this embodiment, the length L41 of the upper piece 41 is longer than the length L31 of the upper plate portion 31 in the X direction. Due to this length relationship, it is ensured that the upper piece 41 covers the upper plate portion 31 and also covers the surface 22a of the third end portion 22c of the second plate material 22.

In this embodiment, the upper piece 41 and the lower piece 42 are attached to the restricting member 30 by clamping the upper plate portion 31.

In this case, the lower piece 42 of the clip 40 may not be in contact with the first plate material 21. Such a clip 40 is smoothly attached to the restricting member 30 without hitting the first plate material 21. Alternatively, the lower piece 42 of the clip 40 may be in contact with the first plate material 21. Such a lower piece 42 suppresses rattling in the Z direction within the space 34 of the first plate material 21.

As described above, in this embodiment, the clip 40 includes an extension piece 44. The extension piece 44 is connected to an end 45 of the upper piece 41 on the second plate material 22 side in the X direction, and extends toward the second plate material 22. The extension piece 44 restricts movement of the clip 40 toward the negative side in the X direction relative to the restricting member 30. For example, it is conceivable that the clip 40 receives an unintended force toward the negative side in the X direction and moves toward the negative side in the X direction. In such a case, the extension piece 44 abuts against the restricting member 30, restricting further movement of the clip 40 toward the negative side in the X direction, and preventing the clip 40 from falling off the restricting member 30.

Furthermore, in order to prevent the clip 40 from falling off the regulating member 30, the length L46 of the opening 46 of the clip 40 in the X direction may be smaller than the length L31 of the upper plate portion 31 of the regulating member 30. In other words, in the X direction, the difference between the length L41 of the upper piece 41 and the length L42 of the lower piece 42 may be smaller than the length L31 of the upper plate portion 31. Due to this length relationship, the clip 40 restricts the upper plate portion 31 from passing through the opening 46 of the clip 40, preventing the clip 40 from falling off the regulating member 30. Note that when the clip 40 is attached to the upper plate portion 31 of the regulating member 30, the clip 40 may allow the upper plate portion 31 to pass through the opening 46 by widening the opening 46 due to elastic deformation of the upper piece 41. In this embodiment, for example, the length L46 of the opening 46 is 58 mm, and the length L31 of the upper plate portion 31 is 60 mm.

The extension piece 44 may not be in contact with the second plate material 22. That is, the extension piece 44 may have a gap between itself and the second plate material 22 in the Z direction. The smaller this gap is, the smaller the extent to which the second plate material 22 floats above the second support material 12.

The extension piece 44 may be in contact with the second plate material 22 to prevent the second plate material 22 from lifting up from the second support material 12.

As described above, in this embodiment, the regulating member 30 includes an upper plate portion 31, a lower plate portion 32, and a connecting portion 33. The lower plate portion 32 abuts against the rear surface 21b of the first plate material 21 and is fixed to the building 2 (the support material 10 in this embodiment). The connecting portion 33 is connected to the lower plate portion 32 and passes between the first plate material 21 and the second plate material 22 to protrude toward the front surface 21a side of the first plate material 21 and is connected to the upper plate portion 31. The upper plate portion 31 has a first thickness t31 in the Z direction. The lower plate portion 32 has a second thickness t32 in the Z direction. The length L44 of the extension piece 44 in the Z direction may be longer than the sum of the first thickness t31 and the second thickness t32. Such an extension piece 44 contacts the second plate material 22 with the back surface 22b of the second plate material 22 abutting against the second support material 12, preventing the second plate material 22 from lifting up from the second support material 12.

As described above, in this embodiment, the tight frame 51 is fixed on the restricting member 30. As shown in FIG. 2, the clip 40 may be disposed under the protrusion 53 of the tight frame 51. The length L40 of the clip 40 in the Y direction may be smaller than the length L53 of the protrusion 53 of the tight frame 51 in the Y direction. Such a clip 40 can be disposed under the protrusion 53 of the tight frame 51.

The clip 40 may be positioned so as to abut against the rising portion of the protrusion 53 of the tight frame 51, as shown in FIG. 2. Such a clip 40 is pressed against the rising portion of the protrusion 53, reducing the possibility of it falling off the restricting member 30. However, the present disclosure is not limited to this, and the clip 40 may be positioned in a position where it does not come into contact with the tight frame 51.

Figure 5 shows a manufacturing method of the building 1 in this embodiment. First, as shown in Figure 5 (A), the restricting member 30 is attached on the second support 12 and the third support 13. Next, as shown in Figure 5 (B), the second plate 22 is spanned between the second support 12 and the third support 13. Specifically, the fourth end 22d of the second plate 22 is inserted into the restricting member 30 on the third support 13, and the third end 22c of the second plate 22 is placed on the second support 12. Although not shown in Figure 5, similarly, the second end 21d of the first plate 21 is inserted into the restricting member 30 on the second support 12, and the first end 21c of the first plate 21 is placed on the first support 11. Next, as shown in Figure 5 (C), the tight frame 51 is attached to the restricting member 30. Next, as shown in Figure 5 (D), the clip 40 is attached to the restricting member 30. However, the tight frame 51 may be attached to the restricting member 30 at any stage before the clip 40 is attached to the restricting member 30.

Although the embodiments of the present disclosure have been described above, the present disclosure is not limited to the above-mentioned embodiments and examples, and various modifications are possible without departing from the spirit of the invention. In particular, the examples described in this specification can be arbitrarily combined as necessary.

In the above embodiment, the restricting member 30 and the clip 40 are applied to a ceiling, but the present disclosure is not limited thereto. For example, the restricting member 30 and the clip 40 may be applied to an interior wall, an exterior wall, a floor, or other structure.

In the above embodiment, the upper plate portion 31 and the lower plate portion 32 extend in the same direction (the negative X-direction side in FIG. 3 ) from the connection portion 33, but the present disclosure is not limited to this. For example, the upper plate portion 31 and the lower plate portion 32 may extend in opposite directions from the connection portion 33. For example, the upper plate portion 31 may extend from the connection portion 33 in the negative X-direction side, and conversely, the lower plate portion 32 may extend from the connection portion 33 in the positive X-direction side.

In the above embodiment, the restricting member 30 includes the upper plate portion 31, the lower plate portion 32, and the connecting portion 33, but the present disclosure is not limited thereto. For example, the restricting member 30 may include the upper plate portion 31 and the connecting portion 33, but may not include the lower plate portion 32. The lower end of the connecting portion 33 may be fixed to the support material 10 by welding or other methods.

In the above embodiment, the upper plate portion 31 of the restricting member 30 is fixed to the support material 10, but the present disclosure is not limited to this. For example, the upper plate portion 31 may be fixed to a column 4, a beam 5, a beam 6, a roof 50, or other structure of the building 2.

In the above embodiment, the clip 40 includes an extension piece 44, but the present disclosure is not limited thereto. For example, as shown in FIG. 6, the clip 40a includes an upper piece 41 and a lower piece 42 connected to the upper piece 41 via a bent portion 43, and the end 45 of the upper piece 41 may be the end of the entire clip 40.

Reference Signs List 1 Building 2 Building 10 Support 11 First support 12 Second support 13 Third support 20 Plate 21 First plate 22 Second plate 30 Regulating member 31 Upper plate 32 Lower plate 33 Connection 34 Space 40 Clip 41 Upper piece 42 Lower piece 44 Extension piece

Claims (5)

A building having a first plate and a second plate adjacent to each other,
a restricting member including an upper plate portion covering a surface of an end portion of the first plate member on the side of the second plate member;
a clip attached to the upper plate portion and covering a surface of an end portion of the second plate member on the side of the first plate member;
A building that is equipped with: The clip comprises:
A lower piece that is inserted between the first plate member and the upper plate portion;
An upper piece connected to the lower piece via a bent portion having a U-shaped cross section;
Including,
In an arrangement direction in which the first plate material and the second plate material are arranged, a length of the upper piece is longer than a length of the upper plate portion.
The building according to claim 1. The clip further comprises:
an extension piece connected to an end of the upper piece on the second plate side in the arrangement direction and extending toward the second plate,
In the arrangement direction, a difference in length between the upper piece and the lower piece is smaller than a length of the upper plate portion.
The building according to claim 2. The regulating member further includes:
A lower plate portion that abuts against the back surface of the first plate material and is fixed to a building;
a connection portion connected to the lower plate portion, passing between the first plate member and the second plate member, protruding toward a front surface of the first plate member, and connected to the upper plate portion;
Including,
The upper plate portion has a first thickness in a thickness direction of the first plate member,
The lower plate portion has a second thickness in the thickness direction,
The length of the extension piece in the thickness direction is longer than the sum of the first thickness and the second thickness.
The building according to claim 3. A clip for use in a building having a first plate and a second plate adjacent to each other, the clip including a regulating member including an upper plate portion covering a surface of an end portion of the first plate on the side of the second plate,
The second plate member is attached to the upper plate member and covers a surface of an end portion of the second plate member on the first plate member side.
clip.