JPH0752827Y2 - Assembly structure of roof and wall - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an assembly structure of a roof and a wall, and in particular, the assembly structure is simplified to reduce the manufacturing cost and improve the construction accuracy. This is related to the assembling structure of the wall and the roof for which

[Prior Art] Conventionally, as an example of a structure in which a roof having a structure in which a back plate of a roof is supported by rafters is joined to an upper end portion of a wall, a structure in which a binding metal fitting 1 shown in Fig. 6 is joined is known. ing.

The binding metal fitting 1 used in this joining structure has a structure in which two bases 3 and 4 in which through holes 2 for nailing are formed are vertically integrated through a bent portion 5. , 4 are 9
It is formed so as to face in a direction different by 0 °. Further, the roof panel 6 joined by the binding metal fitting 1 having the above-mentioned structure is configured in a panel shape in which a back plate 7 is supported by a plurality of rafters 8, and the wall panels 9 are assembled in a grid shape vertically and horizontally. It has a panel structure in which both sides of the core material 10 adhered to the face plates 11 and 11, and a connecting girder 12 having a triangular cross section is attached to the upper end portion of the wall panel 9 in order to match the inclination of the roof panel 6. Has been.

Then, one base plate 4 of the binding metal fitting 1 is brought into close contact with the upper end surface of the wall panel 9, and the other base plate 3 is raftered.
The rafters 8 through the through holes 2 ...
The roof panel 6 and the wall panel 9 are joined by nailing or screwing to the core material 10 and the core material 10, respectively.

[Problems to be Solved by the Invention] When joining a roof and a wall, a connecting girder having a triangular cross section is attached to the upper end of the wall in order to match the inclination of the roof.

This connecting girder is formed by cutting a wooden rod body into a triangular cross section so that the slope of the upper surface is matched with the inclination of the roof and the upper surface is at a predetermined height from the wall. At this time, it is a difficult task to form the wooden rod body with a predetermined angle of inclination, and if the angle of the upper surface is changed after forming the triangular shape once, However, the height of the upper surface becomes lower than the predetermined height from the wall, and there is a problem that the angle of the upper surface of the connecting girder cannot be accurately adjusted.

Therefore, it is difficult to improve the dimensional accuracy of the connecting girder, and even if the construction accuracy of the wall panel or roof panel is improved,
Due to the dimensional accuracy of the connecting girder, the roof construction accuracy cannot be improved.

In addition, in order to join the roof and the wall using the joining metal fitting, after installing the panel-shaped roof on the upper end of the wall, the worker approaches the joining portion while supporting the binding metal fitting, Nailing or screwing work must be done while supporting. However, the lower side of the joint portion between the roof and the wall is a place where only a small working space can be taken, so there is a problem that it is difficult to maintain a stable working posture, and there is a problem that the nailing work becomes extremely complicated.

Therefore, the joint girder is made of metal, and a binding metal fitting is provided integrally with the joint girder to simplify the structure of the joint portion between the roof and the wall to improve workability and reduce the manufacturing cost of the coupling girder and the binding metal fitting. There has been a demand for a binding material that can reduce the roof construction accuracy.

The present invention has been made in view of the above circumstances, and in the work of joining the roof and the wall, it is not necessary to perform nailing or screwing work in a cramped posture, and the joining can be performed with a simple operation, and the roof construction accuracy can be improved. An object is to provide a roof-wall assembly structure that can be improved.

[Means for Solving the Problems]

In order to solve the above problems, the present invention mainly includes a first binding material provided on an upper end of a wall panel and a second binding material attached to a side surface of a rafter of a roof panel. The binding material of No. 1 corresponds to the mounting plate portion fixed to the upper end surface of the wall panel along the side edge of the outer surface of the wall panel of the upper end surface, and the inclination of the roof from the outer side edge of the mounting plate portion of the wall panel outer surface. And provided integrally with the mounting plate portion so as to extend upward,
And a slope part that supports the eave side of the rafter of the roof panel, and a joint plate part that is erected on the upper surface of the slope part and that joins with the second binding material, and the second binding material is a roof It has a mounting plate part fixed to a rafter of a panel, and a receiving plate part standingly provided from the mounting plate part and joined to the first binding object, and further, the first binding object and the second binding object. The binding material is characterized in that the bolt portion protruding to either the joining plate portion or the receiving plate portion is integrally connected by being tightened with a nut in a state of penetrating the other plate portion. To do.

[Operation] By fixing the first binding object to the upper end of the wall panel and fixing the second binding object to the rafters of the roof, the rafters of the wall panel are fixed to the upper surface of the slope portion of the first binding object. It is arranged so that it is slid onto the first binding metal part and the second bonding plate part of the first binding metal object.
Then, the bolt portion is made to abut the receiving plate portion of the binding object, and the bolt portion is passed through the receiving plate portion or the joining plate portion and fastened with the nut. Therefore, the wall panel and the roof panel can be easily joined.

Further, since the first binding material is integrally provided with the inclined portion so as to extend from the side edge of the mounting plate portion, the angle of the inclined portion with respect to the mounting plate portion can be easily formed according to the inclination of the roof. can do. That is, it is possible to easily form the mounting plate portion and the sloped portion by bending one plate-shaped metal fitting in accordance with the inclination of the roof.

[Embodiment] FIG. 1 to FIG. 3 show an embodiment of the present invention. The roof-wall assembly structure of this embodiment is a first binding member fixed to the wall panel 9 side. It is composed of a hardware A and a second binding metal B fixed to the roof panel 6 side. Since the roof panel 6 and the wall panel 9 joined in this embodiment have the same structure as the panel-shaped roof panel 6 and the wall panel 6 described in the conventional example, the same parts are designated by the same reference numerals. And their description is omitted.

The first binding metal A is attached to the upper end surface 9a of the wall panel 9 shown in FIG. 1 and FIG. 2 along with an attachment plate portion 20 fixed along the outer side edge a of the upper end surface 9a of the wall panel 9. Is provided integrally with the mounting plate portion 20 so as to extend upward from the side edge a on the outer side of the wall panel of the mounting plate portion 20 corresponding to the inclination of the roof, and on the eaves side of the rafters 8 of the roof panel 6. And a joint plate portion 22 that is provided on the upper surface of the slope portion 21 and that is joined to the second binding material B.

The mounting plate portion 20 and the sloped portion 21 are formed by bending a long rectangular plate body 24 shown in FIG. 3 in the vicinity of the center line along the longitudinal direction thereof in accordance with the inclination of the roof. That is,
One is a mounting plate portion 20 and the other is a slope portion 21 via a bent portion 24a of the bent plate body 24.

Further, the mounting plate portion 20 is formed to have substantially the same length as the width of the upper end surface 9a of the wall panel 9, and the length thereof is formed to be substantially the same width as the width of the wall panel 9. In the mounting plate portion 20, the core material 10 that constitutes the upper end surface 9a of the wall panel 9 is bolted to the core material 10.
A through hole 20a for the bolt 25 is provided for fastening by. The position of the through hole 20a corresponds to the position between the rafters 8 of the roof panel 6.

The sloped portion 21 is a portion corresponding to the position between the rafters 8 of the roof panel 6, that is, the through hole 20 of the mounting plate portion 20.
The notch 21a is provided in the portion corresponding to a. Further, the sloped portion 21 does not interfere with the tightening of the bolt 25. Further, when forming the cutout portion 20a,
As shown in FIG. 3, a side surface portion 21b is provided on a side edge of the cutout portion 21a, the side surface portion 21b is vertically folded from the bending line 21c to the mounting plate portion 20 side, and an end portion of the side surface portion 21b is mounted on the mounting plate. It is welded to the upper surface of the part 20. The side surface portion 21b is configured to reinforce the sloped portion 21b so that the angle of the sloped portion 21 does not change.

Then, on the upper surface of the sloped portion 21b, a joint plate portion 22 is erected by welding so as to project upward, and at the center of the joint plate portion 22, a bolt portion 22a provided with a screw is provided in the roof ridge direction. It is installed upright.

It should be noted that the first binding material A is also arranged in a plurality on the upper end surfaces of the plurality of wall panels 9 which are continuously arranged, and at this time, the plurality of wall panels 9, 9 are The joint portion and the joint portion between the first binding metal objects A do not overlap with each other. That is, as shown in FIG. 1, the first binding metal A connects the upper ends of the wall panels 9, 9 adjacent to each other.

On the other hand, the second binding metal B has a mounting plate portion 30 fixed to the rafter 8 of the roof panel 6 and a mounting plate portion 30 as shown in FIG.
And a receiving plate portion 31 which is provided so as to stand upright and is joined to the first binding material A.

The mounting plate portion 30 is fixed to the side surface of the rafter 8 with a screw.

The receiving plate portion 31 is provided with an insertion hole 31a at a substantially central portion thereof, and when the rafter 8 is placed on the slope portion 20, the bolt portion 22a of the joining plate portion 22 is inserted into the insertion hole 31a. The receiving plate portion 31 and the connecting plate portion 22 are in close contact with each other while being inserted. That is, the bolt portion 22a of the joining plate portion 22 penetrates the receiving plate portion 31. Then, the nut 22b is screwed into the bolt portion 22a to fasten the joining plate portion 22 and the receiving plate portion 31.

In order to tightly connect the roof panel 6 and the wall panel 9 with the roof-wall assembly structure of this embodiment, first, the bent portion 24a is formed on the upper end surface 9a of the wall panel 9 which is vertically connected to the roof panel 6. The first binding metal A is arranged in a state of being along the outer surface side edge a of the panel 9, and the mounting plate portion 20 is fixed to the core material 10 of the wall panel 9 with the bolt 25. The second binding metal B is attached to the side surface of the rafter 8 when the roof panel 6 is manufactured in advance.
Is fixed.

Next, the eaves tip portion of the rafter 8 of the roof panel 6 is placed on the upper surface of the sloped portion 21 of the first binding metal A, and the rafter 8 is first placed as it is.
When the binding member A is slid toward the eaves side, the bolt portion 22a of the connection plate portion 22 is inserted into the insertion hole 31a of the receiving plate portion 31.
The connection plate portion 22 and the receiving plate portion 31 are in close contact with each other. In this state, the roof panel 6 and the wall panel 9 can be tightly connected to each other by screwing the nut 22b into the bolt portion 22a penetrating the insertion hole 31a and tightening it. In addition, since the joint portion between the roof panel 6 and the wall panel 9 is located at a plurality of points in the building, each second section is attached to a plurality of points.
By performing the same operation as described above for the binding material B, the joining of the roof panel 6 and the wall panel 9 is completed.

According to the roof-wall assembly structure of the present invention, the wall panel 6 and the roof panel 9 can be easily bonded together as described above.

In addition, the first binding metal A is one long metal plate body.
Since 24 can be formed by bending it according to the inclination of the roof, it can be easily manufactured and can be manufactured at a low cost as compared with a wooden connecting girder.

The first binding material A can easily adjust the angle of the sloped portion 21 more accurately to the inclination of the roof, and adjusts the height of the bent portion 24a, as compared with the wooden joint girder. As a result, the height of the sloped portion 21 can be accurately adjusted to a predetermined height from the wall panel 9 to the lower surface of the roof panel 6, so that the roof construction accuracy can be improved.

The length of the first binding material A does not necessarily have to be substantially the same as the width of the wall panel 9, and may be arranged so as to connect the upper ends of the adjacent wall panels 9, 9.

Further, the joining plate portion 2 on the sloped portion 21 is not joined by welding, but as shown in FIG. 4, the joining plate portion 22 is previously formed and bent when the cutout portion 21a is formed. Line 22
The joint plate portion 22 may be bent upward along c, and then the joint plate portion 22 may be folded toward the roof ridge side along the folding line 22d.

Further, the bolt portion 22a is formed in the joining plate portion 22, and the insertion hole 31a
The bolt portion 22a may be formed in the receiving plate portion 31 and the insertion hole 31a may be formed in the joining plate portion 22 instead of being formed in the receiving plate portion 31.

[Effects of the Invention] As described above in detail, according to the roof-wall assembly structure of the present invention, the roof panel and the wall can be easily bonded together.

In addition, the first binding material on the wall panel side can be easily and inexpensively manufactured.

And the construction accuracy of the whole roof can be improved.

[Brief description of drawings]

1 to 3 show an embodiment of the present invention, and FIG. 1 is a perspective view showing an assembly structure of a roof panel and a wall panel. FIG. 2 is a side sectional view of the same, and FIG.
FIG. 4 is a development view showing another embodiment of the first binding material, and FIG. 5 is a drawing showing a conventional technique, showing a roof panel, a wall panel and an assembly structure. It is a sectional side view shown. A ... the first bond, B ... the second bond, a ...
Outside side edge, 6 ... Roof panel, 8 ... Rafter, 9 ... Wall panel, 9a ... Upper end surface, 20 ... Mounting plate section, 21 ... Slope section,
22 …… Joining plate part, 22a …… Bolt part, 22b …… Nut, 30
…… Mounting plate part, 31 …… Receiving plate part.

Claims (1)

[Scope of utility model registration request] 1. A first binding material provided on an upper end of a wall panel and a second binding material attached to a side surface of a rafter of a roof panel, which are main components, and the first binding material includes: A mounting plate portion fixed to the upper end surface of the wall panel along the side edge of the outer surface side of the wall panel of the upper end surface, and extending upward from the side edge of the outer surface side of the wall panel of the mounting plate portion in correspondence with the inclination of the roof. Is provided integrally with the mounting plate portion,
And a slope part that supports the eave side of the rafter of the roof panel, and a joint plate part that is erected on the upper surface of the slope part and that joins with the second binding material, and the second binding material is a roof It has a mounting plate part fixed to a rafter of a panel, and a receiving plate part standingly provided from the mounting plate part and joined to the first binding object, and further, the first binding object and the second binding object. The binding material is characterized in that the bolt portion protruding to either the joining plate portion or the receiving plate portion is integrally connected by being tightened with a nut in a state of penetrating the other plate portion. Assembling structure of roof and wall.