JPH0524720U - Joint structure of building panels - Google Patents

Abstract

(57) [Abstract] [Purpose] When abutting and fixing the building panel 12 and the building panel 14, the joining structure of the building panel is such that the abutting and fixing work can be performed easily and smoothly. I will provide a. [Structure] A fitting 20 having a hook-shaped plate is attached to the abutting surface of the building panel 12, and the same joining member is attached to the abutting surface of the building panel 14 in the opposite direction to the corresponding fitting 20. To be installed. By engaging both joining members, the building panel is abutted and fixed. At this time, bonding with an adhesive is also performed at the same time.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a joint structure for building panels, and more particularly to a joint structure for building panels for accurately joining a plurality of building panels standing on a base or floor panel to each other.

[0002]

[Prior Art]

 In recent years, the panel construction method has been used as one of the construction methods for simplifying and speeding up the construction process of buildings such as houses and obtaining high structural strength.

Such a panel construction method constitutes each part of a building by combining a plurality of structural panels. For example, each part is formed by combining various panels such as floor panels, wall panels and roof panels. To build.

For example, a plurality of building wall panels are usually erected on a floor panel, and a wall portion is constructed by joining these panels. In order to stabilize such walls, the respective wall panels must be joined properly.

Conventionally, such joining of wall panels has been performed by applying an adhesive to the joining surface, adhering the adhesive with the adhesive, and diagonally striking nails at a plurality of locations. Here, the diagonal driving of the nails is a method of driving the nails diagonally intersecting between the panels from one side to the other side.

[0006]

[Problems to be solved by the device]

 However, in the above-mentioned conventional joining structure, it is necessary to perform nailing from the inside of the panel, which may result in damage to the panel.

[0007] Further, the diagonal striking work for striking nails from one side to the other side requires skilled work, and when an unskilled person performs this work, a gap may occur between the panel joints, or a bonding may occur. There is a possibility that gaps or gaps may be created between the panels because the adhesive state with the agent may be poor.

For this reason, in the conventional joining structure, it is common to assemble the panel in a wide space in advance. However, in this case, since it is necessary to lift the assembled wall body and move it to a predetermined position for installation, there is a problem that a large crane and a lot of manpower are required.

Such various problems have been particularly remarkable when the building panels are joined so that their panel surfaces are orthogonal to each other. In other words, it is extremely difficult to drive nails diagonally in a state where the panels are orthogonal to each other, and further, after carrying out assembly work at another place, carrying work (for example, hanging with a crane etc.) The movement was also extremely difficult because the panels had to be orthogonal to each other.

[0010]Purpose of devising  The present invention has been made to solve the above problems, in particular, various problems in assembling building panels so that the panel surfaces thereof are orthogonal to each other. It is an object of the present invention to provide a joining structure for building panels, which can be joined accurately by a simple and quick operation without requiring skill.

[0011]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the construction structure of the construction panel according to the present invention is the construction structure of construction panel in which a plurality of construction panels are brought into contact with each other to be joined together. Forming one or a plurality of notches on the contact surface and providing a first joining member having a hook-shaped plate on the notch, the first contact member of the second building panel is provided with the first joining member. A second hook having a hook-shaped plate at a position facing the first joining member, or at a position facing the first joining member of the notch formed in the contact surface of the second building panel. The joining member is provided in the opposite direction to the first joining member, and the hook-shaped plate of the first joining member and the hook-shaped plate of the second joining member are engaged with each other, thereby Connecting the building panel and the second building panel of Characterized in that it.

[0012]

[Action]

 According to the construction structure of the construction panel having the above-described configuration, when the construction panel is brought into contact with another construction panel to be joined, both contact surfaces (the notch formed in this contact surface) By engaging the hook-shaped plates of the joining members provided in the ridges), the two can be easily put into the joined state.

Therefore, by applying an adhesive or the like to each of the abutting surfaces, it is possible to easily and reliably obtain the joined and fixed state without performing a troublesome nailing operation of the nail.

[0014]

【Example】

 Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a joint structure of a building panel according to an embodiment.

The wall panel 10 and the wall panel 12 are erected in advance at predetermined positions on the floor. This erecting is performed by connecting and fixing the floor portion and the wall panel 10 using anchor bolts or the like.

The wall panel 14 is suspended by a small crane (not shown) or the like, extends over the wall panels 10 and 12, and is orthogonal to the panel surfaces of the wall panels 10 and 12. It has been moved.

Further, as shown in FIG. 1, on the contact surface 12a of the wall panel 12 and on the contact surface 14a of the wall panel 14, a joint fitting 20 having a hook-shaped plate 24 as a joint member, It is attached at predetermined intervals. Here, the joining tool on the contact surface 14a is attached to the contact area 14a-1 corresponding to the contact surface 12a of the wall panel 12.

At a substantially central portion of the metal fitting body 22 of the joining metal fitting 20, as shown in an enlarged view in FIGS. 2A to 2C, a hook-shaped plate 24 formed by bending a plate plate into a hook shape. Is set up. Further, guides 24a that are inclined outward are provided at both upper and lower ends of the hook-shaped plate 24 to facilitate the engagement work of the joining metal fittings 20 described later. Further, L-shaped reinforcing ribs 26 and screw holes 28 are provided on both upper and lower sides of the metal fitting body 22.

FIG. 3 shows a state in which the joint fitting 20 is attached to the contact surface 14 a (14 a-1) of the wall panel 14. In this way, the joint fitting 20 is attached to the bottom of the notch 14b formed in the contact surface 14a by a screw (not shown) provided through the screw hole 28. In this mounted state, the hook-shaped plate 24 is in a state of projecting forward from the contact surface 14a of the wall panel 14.

On the other hand, the other wall panel 12 with which the wall panel 14 is abutted is attached to the wall panel 14 at a position where the abutting portion 12 a on the front side of the panel faces the joining metal fitting 20 in the installed state. The joining metal fitting 20 having the same shape as the one described above is attached in the opposite direction to the joining metal fitting 20 of the wall panel 14. FIG. 4 shows a state in which the joining metal fitting 20 is attached to the abutting surface 12a of the wall panel 12, and like the attachment of the joining tool 20 shown in FIG. The notch 12b is formed and attached to the bottom of the notch 12b. Since the notch 12b is formed on the front side rather than on the side end surface of the wall panel 12, it is formed by cutting the surface plate 30 of the wall panel 12 and the core material 32 therebelow.

Next, an operation for connecting the wall panel 12 and the wall panel 14 will be described. In this example, the wall panel 10 and the wall panel 12 are already joined at the stage of joining the wall panels 14.

First, in FIG. 1, the hook-shaped plate 24 of each joint fitting 20 of the wall panel 14 that has been suspended and moved by the crane is the hook plate 24 of the corresponding joint fitting 20 of the wall panel 12 and the fitting body. 22 so that it is inserted between the two.

Then, in this state, as shown in FIG. 5 (a), the wall panel 14 is moved downward (direction indicated by A in the figure) so that each of the joint fittings 20 of the wall panel 14 is moved. The hook-shaped plate 24 is inserted between the hook-shaped plate 24 of the corresponding joint fitting 20 of the wall panel 12 and the fitting main body 22.

By moving the wall panel 14 downward as it is, as shown in FIGS. 5B and 5C, the respective metal fittings 20 of the wall panel 14 and the metal fittings 20 of the wall panel 12 are connected to each other. Can be engaged respectively.

FIG. 6 is a cross-sectional view showing a state in which the wall panel 12 and the wall panel 14 are joined together by joining the joint fitting 20 of the wall panel 12 and the joint fitting 20 of the wall panel 14.

It should be noted that when the wall panels 12 and 14 are joined in this manner, by applying an adhesive agent to each of the contact surfaces 10a, 12a, and 14a, the adhesive agent can be applied simultaneously with the engaging operation described above. It can also be fixed accurately by.

As described above, according to the joint structure for the building panel of the present embodiment, the wall panel can be joined only by engaging the joining fitting 20 by sliding movement, so that even an unskilled person can perform the joining. Easy, quick and accurate wall panel connection can be achieved.

Further, as can be seen from the structure of the joint fitting 20 shown in FIG. 2 or 5, the joint fitting 20 used in this embodiment can be inserted and engaged in exactly the same manner from the upper side or the lower side. Can be done. Therefore, even when the wall panel 14 is installed upright at a predetermined position in advance and then the wall panel 10 or the wall panel 12 is hung and moved by a crane to perform the above-described joining work, each wall The attachment of the joining tool to the panel may be the same as that shown in FIGS. 3 and 4. Therefore, according to the construction structure of the construction panel of the present embodiment, it is not necessary to consider the order of installation of these wall panels at the time of attaching the fittings to each wall panel, and also in this point. The work can be simplified.

Furthermore, by using the same joint fitting 20 for both wall panels to be joined, the number of types of parts can be reduced, which is economical.

Further, when the wall panel has a warp, the wall panels are mechanically connected to each other by the connecting metal fitting 20, so that such a warp can be corrected and the connection by adhesion can be ensured. it can.

It should be noted that the present invention is not limited to the above-described embodiment, and, for example, the installation location and the number of installations of the joint fittings are not particularly limited. For example, in the example shown in FIG. 1, the joint fitting 20 is provided only on the contact surface 12a of the wall panel 12 in terms of manufacturing efficiency, but the contact surface 10a of the other wall panel 10 and this contact surface 10a. The joint fitting 20 may be provided also in the contact area 14a-2 of the wall panel 14 corresponding to the contact surface 10a.

Further, in the present embodiment, as shown in FIG. 2, the plate plate of the joining metal fitting 20 is bent in a “U” shape to form the hook-shaped plate 24. For example, as shown in FIG. Alternatively, the hook-shaped plate 24 may have a crank shape extending from the end of the metal fitting body 22.

Further, in the present embodiment, the fittings 20 having the same shape can be attached to the wall panels 12 and 14, but the fittings need not necessarily have the same shape as long as the hook-shaped plates can be engaged. Absent.

At the same time, in the present embodiment, notches are formed on the contact surfaces of the wall panels 12 and 14, respectively, and the joint fitting 20 is attached to the bottoms thereof. It is not necessary to form a notch on the contact surface. For example, as shown in FIG. 7, even if the notch 14b is formed only in the wall panel 14, it does not matter at all.

Further, similarly, the wall panel 10 and the wall panel 14 may be joined together.

In addition, in the present embodiment, the case where three wall panels are joined and fixed in a T-shape has been described as an example. However, for example, when two wall panels are orthogonally joined and fixed, etc. However, the same effect can be obtained.

[0038]

[Effect of the device]

 As described above, according to the present invention, it is possible to accurately and securely join the building panel by a simple and quick operation, and to provide a joining structure for the building panel that does not require the skill of an operator. can do.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing an overall structure of a joint structure for a building panel according to an embodiment of the present invention.

2A and 2B are diagrams showing in detail the configuration of the joining metal fitting shown in FIG. 1, in which FIG. 2A is a perspective view, FIG. 2B is a front view, and FIG.

FIG. 3 is a cross-sectional view schematically showing a state in which the joint fitting shown in FIG. 1 is attached to a contact surface of a wall panel.

FIG. 4 is a cross-sectional view schematically showing a state in which the joint fitting shown in FIG. 1 is attached to a contact surface of a wall panel.

5A and 5B are views for explaining a method of engaging the joining metal fittings shown in FIG. 1, and FIG. 5A conceptually shows a state in which a hook-shaped plate of the joining metal fittings is inserted into a corresponding joining metal fitting. Sectional drawing, (b) is sectional drawing which shows the state which engaged two joining metal fittings conceptually, (c) is a front view which conceptually shows the state which engaged two joining metal fittings. .

FIG. 6 is a cross-sectional view showing a state in which the wall panels are joined together.

FIG. 7 is a cross-sectional view showing a joint structure of a building panel according to another embodiment of the present invention.

FIG. 8 is a schematic side view showing another example of the joining fitting shown in FIG.

[Explanation of symbols]

10, 12, 14 Wall panel 10a, 12a, 14a Contact surface 20 Joining metal fitting 22 Metal fitting body 24 Hook plate 26 Reinforcing rib 28 Screw hole 30 Surface plate 32 Core material bent portion
MH009702

Claims (1)

[Scope of utility model registration request] 1. A structure for joining building panels in which a plurality of building panels are brought into contact with each other to be joined together, wherein one or more notches are formed on a contact surface of the first building panel. A first joining member having a hook-shaped plate is provided at the notch, and a position of the abutting surface of the second building panel facing the first joining member, or the second building member A second joining member having a hook-shaped plate is provided in a direction opposite to the first joining member at a position of the notch formed on the abutting surface of the panel facing the first joining member, By engaging the hook-like plate of the first joining member with the hook-like plate of the second joining member,
A structure for joining building panels, characterized in that the first building panel and the second building panel are joined together.