JPH0747533Y2 - Joint structure of building panels - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a construction structure for joining construction panels, and more particularly to a construction panel joining construction for accurately joining a plurality of construction panels which are erected orthogonally on a base or floor panel. Regarding the structure.

[0002]

2. Description of the Related Art In recent years, a panel construction method has been used as one of construction methods for simplifying and speeding up a building process of a building such as a residence and obtaining high structural strength.

In such a panel construction method, each part of a building is constructed by combining a plurality of structural panels. For example, floor panels, wall panels, roof panels and other various panels are joined together to form various parts. Trying to build.

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

Conventionally, such a joint structure of wall panels has been
An adhesive is applied to the joint surface, the adhesive is applied, and the nails are joined by obliquely striking the nails at a plurality of positions. The diagonal striking of the nail is done between the panels.
The nails are diagonally crossed and driven from one side to the other side.

[0006]

However, in the above-mentioned conventional joining structure, it is necessary to drive nails from the inside of the panel, which may damage the panel, and from one side to the other side. The diagonal striking work is
This is a task that requires skill. Further, during such a nailing operation, there has been a variety of problems such as a gap between the panel joints, a poor adhesion state by the adhesive, and a gap or a gap between the panels.

Further, in the conventional joining structure, it is not easy to perform an accurate joining work on site as described above, and therefore it is necessary to assemble the panels in a wide space in advance, and therefore the assembled wall body is required. Lifting the
Alternatively, there is a problem in that a large crane for raising the crane and more manpower are required.

[0008] Such various problems have been particularly prominent when joining building panels so that their panel surfaces are orthogonal to each other. In other words, it is extremely difficult to perform diagonal driving of nails in a state where the panels are orthogonal to each other, and the panels are orthogonal to each other during the assembly work at another place and the subsequent transportation work, such as a hanging movement by a crane. There is a problem that it is an extremely difficult work because it needs to be performed in the above condition.

[0009]Purpose of devising  The present invention is directed to the above-mentioned problems, particularly to the construction panel.
Various problems when assembling so that planes are orthogonal
To solve the problem
The purpose is to join orthogonal construction panels at a construction site.
Easy and quick work without skill
Providing a bonded structure for building panels that can be cast
It is in.

[0010]

In order to achieve the above-mentioned object, a joint structure for building wall panels according to the present invention is for a building structure in which building panels are brought into contact with each other so that the panel surfaces are orthogonal to each other. In the panel joint structure, on one of the orthogonal construction panel abutting surfaces, a plurality of male members having projections protruding from the corresponding abutment surface are installed at a plurality of predetermined positions, and on the abutting surface of the other construction panel, A female member is provided at a position facing each of the male members, and the receiving groove for protrusion engagement is formed to extend in the vertical direction in a standing state of the building panel,
Of the female members, the receiving groove of the female member located at the lowermost position in the standing state of the building panel is formed to be longer in the up-down direction than other female members, and the male groove is provided at an intermediate position of the receiving groove. It is characterized in that a step portion for temporarily placing the member is formed.

[0011]

According to the construction structure of the construction panel having the above-mentioned structure,
When the building panels are brought into contact with each other in a state of being orthogonal to each other, the male member and the female member formed on both contact surfaces can be easily brought into a joined state by the engaging operation. Therefore, by applying an adhesive or the like to each of the contact surfaces, it is possible to easily obtain the joined and fixed state without performing a troublesome nailing operation of the nail.

That is, one construction panel is erected in advance and the other construction panel is brought into contact with the construction panel so as to be orthogonal to the construction panel. In this abutting work, since the receiving groove of the female member located at the lowermost position is formed longer than the other receiving groove, the lowermost male member of the other building panel is first inserted into this lowermost receiving groove. Can be engaged. Then, after the protrusion of the male member is temporarily locked to the step formed in the middle of the receiving groove, the protrusion of the other male member can be engaged with the receiving groove of the opposing female member. is there.

Therefore, when the other panel is suspended by a small crane or the like to perform the contacting operation, the contacting state is first secured from the lowermost female member, and the upper female member and the male member are sequentially contacted. Can be brought into a completely abutted state, so that the impact applied to the building panel initially erected can be made extremely small. Therefore, it is possible to accurately obtain the abutting and coupling state of the panels with the panel surfaces orthogonal to each other by a simple operation.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a joint structure of a building panel according to an embodiment, in which a wall panel 10 which is a first building panel is erected at a predetermined position on a floor in advance. This erection uses floor bolts and wall panels 10 using anchor bolts and the like.
This is done by combining and fixing.

Then, the wall panel 12, which is the second building panel, is moved so as to be orthogonal to the panel surface of the wall panel 10 in a state of being suspended by a small crane (not shown) or the like. Abutting end face 12 of wall panel 12
As the male member, three projection plates 14 (14a to 14c) shown in FIG. 2 are mounted on the surface a at predetermined intervals (note that in FIG. 1, the projections are shown for clarity of the configuration. The attached plate 14 is shown by a solid line where it should be shown by a hidden line).

As shown in the enlarged view of FIG. 2, the plate 14 with protrusions is provided with an engaging protrusion 16 at a substantially central portion of the plate body 15, and the tip of the engaging protrusion 16 has a diameter. A head portion 16a having a large size is formed.

The plate 14 with protrusions is shown in FIG.
As shown in FIG. 5, the notch portion 18 is formed on the abutting end surface 12a of the wall panel 12 and is attached to the bottom portion thereof. In this attached state, the head portion 16a is in a state of protruding forward from the abutting end surface 12a of the wall panel 12.

Next, as shown in FIG. 1, the counterpart wall panel 10 with which the wall panel 12 is abutted is attached to the abutting portion on the front side of the panel in the installed state, with the plate 14 having the projections.
Three receiving grooved plates 20 (20a to 20c) are mounted as female members at positions facing each other. Figure 4
Shows the mounting state of the receiving grooved plate 20, and similarly to the mounting of the plate with protrusions 14 shown in FIG. 3, a notch 22 is formed in the abutting surface portion of the wall panel 10, and the bottom portion thereof is formed. It is attached. Since the notch 22 is formed not on the side end surface of the wall panel 10 but on the front side, it is formed by cutting the surface plate 24 of the wall panel 10 and the core member 26 therebelow.

The receiving grooved plate 20c provided at the lowermost position among the receiving grooved plates 20 has two receiving grooved plates 20a and 20a provided above it.
The receiving groove portion is formed longer than 0b. The side sectional shape of each of the receiving grooved plates 20 is a shape in which the plate substrate 21 is bent at a predetermined position, as can be understood from FIG. By this bending, the portion of the receiving portion 28a is in a state of slightly protruding from the surface plate 24 surface of the wall panel 10, thereby facilitating the insertion operation of the engaging protrusion 16 into the receiving groove portion 28a. .

FIGS. 5A and 5B are perspective views showing an example of the receiving grooved plate 20. FIG. 5 (A) shows the structure of the receiving grooved plate 20a or 20b in FIG. 1, in which the receiving groove 28 is formed in a relatively short length. Further, FIG. 2B shows a plate 20 with a receiving groove attached to the lowermost position in FIG.
c, and has a long receiving groove 28.

First, the receiving grooved plates 20a and 20b
Each of the receiving grooves 28 of the above has a wide receiving port portion 28a on the upper side so that the head portion 16a of the plate 14 with protrusions can be engaged with the receiving groove 28 from above.
Is formed, and a tapered portion 28b whose opening width is gradually narrowed is formed from the lower portion of the receiving portion 28a. Therefore, when the head portion 16a of the plate with projection 14 is inserted from the receiving portion 28a and moved downward, the opening of the receiving groove 28 gradually becomes narrower and the diameter of the head portion 16a of the plate with projection 14 increases. Narrower housing 28c
Since the head portion 16a is formed in the housing portion 2
It is located inside 8c and cannot get out. by this,
The engaging projection 16 of the plate with projection 14 is engaged with the receiving groove 28 of the plate with receiving groove 20a or 20b.

On the other hand, the receiving grooved plate 20c provided at the lowermost position is formed such that the entire length of the receiving groove 28 is longer than that of the receiving grooved plate 20a or 20b. A step portion 28d is formed at an intermediate position of the receiving groove 28. The step portion 28d is a portion on which the engaging protrusion 16 of the plate with protrusion 14 is temporarily placed.

FIG. 6 shows another configuration example of the receiving grooved plate 20, and the one shown in FIG. 6A corresponds to the two receiving grooved plates 20a or 20b provided at the upper position of the panel. The plate shown in FIG. 6B is a plate 20 with a receiving groove provided at the lowermost position.
c. The difference from the plate 20 with the receiving groove shown in FIG. 5 is that the length of the receiving groove 28 of the plate 20 with the receiving groove shown in FIGS. 6A and 6B is longer than that in FIG. Both are formed to be longer. By thus forming the receiving groove 28 in a longer length, the engagement range of the engaging projection 16 of the projection plate 14 can be made longer, and the wall panel can be formed using a small crane or the like. The mutual abutting work can be performed more stably and easily, and further, the stability of the engaged state even after mounting is further improved.

Further, the characteristic construction of such a long plate with a receiving groove is such that when the bent portion 30 is provided on the side portion and the plate is attached to the notch portion 22 (see FIG. 4). That is, the tip of the bent portion 30 is brought into contact with the bottom surface of the recess 22. As a result, the bent state of the bent plate substrate 21 of the receiving grooved plate 20 is stably maintained. That is, during the contacting work of the wall panel 12, the plate 14 with protrusions
When the engaging projection 16 of 6 hits the outer surface of the receiving groove 28, the bent state of the plate substrate 21 is deformed, and the receiving groove 28 is effectively prevented from being crushed.

Next, the abutting operation of the wall panels 10 and 12 will be described.

First, in FIG. 1, the engagement projection 16 of the projection plate 14c attached to the lowermost position of the wall panel 12 that has been suspended and moved by the crane is inserted into the wall panel 1
Plate 2 with receiving groove provided at the lowest position of the contact surface of 0
0c (see FIG. 5 (B)) is moved closer to the insertion portion 28a. Then, the engaging projection 16 of the plate with projection 14c is temporarily locked to the step portion 28d. In this state, the upper two protruding plates 14a and 14b are
The engaging projections 16 of each of the
And 20b (see FIG. 5A), respectively.
It is in a locked state at the position 8b. The arrangement intervals of the respective plates 14 are set so as to be in such a locked state.

The engagement projection 16 of the upper two projection plates 14a and 14b can be easily inserted into the receiving portion 28a by the engagement state of the engagement projection 16 to the step portion 28c, that is, by the temporarily fixed state. You can Then, in this state, the engaging protrusion 16 of the plate with protrusion 14c is attached to the step 28
Remove from c and move to the lower part of the receiving groove 28
Put in c. By this operation, the two grooved plates 20 a, 20 with which the upper two engaging protrusions 16 also face each other.
It is engaged with the housing portion 28c of the receiving groove 28 of b.

As described above, since the receiving groove 28 of the receiving grooved plate 20c located at the lowermost portion is formed to be long and the step portion 28d is provided at an intermediate position, first, the lowermost protruding plate 14c is provided. It is possible to insert the engaging projection 16 of the above from the receiving portion 28a and temporarily place it on the step portion 28d. Thereby, all the engaging projections 16 can be easily inserted from the receiving opening 28a. Therefore, the wall panel 1 is installed from a direction orthogonal to the wall panel 10 installed in advance.
When the two are abutted, the abutting operation can be smoothly performed without giving a strong impact to the wall panel 10. Therefore, there is no risk of deforming the standing state of the wall panel 10 that has been set up in advance. That is, when the wall panel 12 is brought into contact with the wall panel 10 in a direction orthogonal to the wall panel 10, the wall panel 10 is susceptible to deformation due to the impact at the time of the contact, but the smooth contact of both panels according to the above-described embodiment. The abutting work is performed accurately without receiving a strong impact by the abutting work.

Further, by applying an adhesive agent to each of the contact surfaces, it is possible to accurately fix the engaging protrusion 16 with the receiving groove 28 simultaneously with the adhesive agent.

The present invention is not limited to the above-described embodiment. For example, the number of the plates 14 with protrusions and the plates 20 with receiving grooves 20 is not limited to three, but two or more. It can be a number.

[0032]

As described above, according to the construction structure of the construction panel according to the present invention, the abutting operation of the two construction panels joined in a state where the panel surfaces are orthogonal to each other can be smoothly performed by a simple operation. Therefore, there is no fear that a strong impact will be applied to the pre-installed building panel at the time of contact. This makes it possible to easily and accurately perform the fixed joining of orthogonal building panels without any skill.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing the overall configuration of an embodiment.

FIG. 2 is a perspective view showing a configuration of a male member of the embodiment.

FIG. 3 is a schematic cross-sectional view showing a mounted state of the male member of the embodiment.

FIG. 4 is a schematic cross-sectional view showing a mounted state of the female member of the embodiment.

5A and 5B are perspective views showing a configuration of a female member according to an embodiment.

FIG. 6A and FIG. 6B are perspective views showing another configuration example of the female member according to the embodiment.

[Explanation of symbols]

10, 12 Wall Panel 14 Plate with Projection 16 Engagement Projection 18, 22 Notch Part 21 Plate Substrate 20 Plate with Receiving Groove 28 Receiving Groove 28a Receiving Portion 28 Tapered Section 28d Step Section 30 Bending Section
MH009902

Continuation of front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical indication location E04B 2/56 L 6951-2E W 6951-2E 642 A 6951-2E F 6951-2E

Claims (1)

[Scope of utility model registration request] 1. A structure for joining building panels, wherein the building panels are brought into contact with each other so that the panel surfaces are orthogonal to each other, and are joined together, wherein one of the orthogonal building panel contact surfaces projects from the corresponding contact surface. A plurality of male members with protrusions are installed at predetermined locations, and they are placed on the abutting surface of the other building panel at positions facing each of the male members and extend vertically in the standing state of the building panel. A female member having a receiving groove for engaging the projection is provided, and the receiving groove of the female member located at the lowermost position in the standing state of the building panel among the female members is higher and lower than other female members. A structure for joining a building panel, characterized in that it is formed to be long in the direction, and a step portion for temporarily placing the male member is formed at an intermediate position of the receiving groove.