JPH0628044U - Building board made of synthetic resin - Google Patents

Abstract

(57) [Summary] [Purpose] By integrally providing the ridges that serve as rafters to the plate materials used for roofing and the like, the work of bridging rafters during roofing construction is omitted. [Structure] A ridge 2 that can function as a rafter is provided at one edge of the plate body 1, and an overlapping piece 3 that can be overlapped and connected to the one edge is provided at the other edge of the plate body 1. The ridge 2 is mounted and fixed on the main building of the building.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a synthetic resin plate material for construction.

[0002]

[Prior art]

 Conventionally, as a synthetic resin plate material for construction, which was manufactured by continuously extruding thermoplastic resins such as polyvinyl chloride, acrylic, polycarbonate, etc., a substantially inverted U-shaped chevron portion and a substantially U-shaped trough portion A corrugated plate with a smooth and continuous shape, a fold plate with a curved boundary between the repeated peaks and valleys, and a flat plate that is entirely flat are known. These are used for houses and factories, greenhouses for agriculture and horticulture, and roof and exterior panels for livestock houses.

When these plate materials are used, for example, as roof plates, rafters as a base material are laid at a predetermined interval on a main building of a building as a fixed member, and then the above-mentioned rafters are placed on the rafters. Plates were piled up, and the plates, rafters, and purlins were fixed using various fasteners such as hook bolts and screw screws. When connecting the boards in the width direction (the direction in which the purlin extends), stack the ends of the boards on the rafters as the base material, and place the overlapping points and the rafters and purlins of the above type. It was fixed using a tool.

On the other hand, when the plate material is used as an exterior plate of a building, for example, a crosspiece as a base material is bridged over a fixed side member such as a pillar, and the plate material is stacked on the crosspiece and a fastener such as a screw screw is used. I had to fix it.

[0005]

[Problems to be solved by the device]

 By the way, during roofing construction, it is common to keep the distance between rafters on the roof of the purlin constant.Therefore, when conventional boards are used as roofing boards, the rafters are placed on the purlin at regular intervals. There was a problem in that it took time and effort to bridge them, and to stack the above-mentioned plate materials on the rafters that were laid over the main house and fix them with fasteners. Further, even when the plate material is used as an exterior plate of a building, there is a problem that it takes time and effort to bridge the crosspiece on the fixed side member and to fix the plate material on the crosspiece with a fastener. .

The present invention has been made in view of the above circumstances, and the invention of claim 1 is intended for a plate material generally used for a roof plate or an exterior plate of a building, and for disposing a base material during the construction. It is an object of the present invention to provide a synthetic resin plate material for construction that can omit the work of.

Further, the invention of claim 2 is intended for a plate material used as a roof plate, and provides a synthetic resin plate material for construction in which the work of bridging rafters as a base material can be omitted when constructing the roof plate. The purpose is to do.

[0008]

[Means for Solving the Problems]

 The synthetic resin plate material for construction according to the invention of claim 1 is fixed to one end edge of the rectangular plate body in the width direction so as to protrude from the lower surface of the plate body and overlap with a base material such as a building purlin. A rib-shaped projection is integrally provided vertically, and the other edge portion in the width direction of the plate body is a plate-shaped overlapping piece for connection.

According to a second aspect of the present invention, there is provided a synthetic resin plate material for construction according to the first aspect of the present invention, which is the synthetic resin plate material for construction according to the first aspect. Is formed in a mountain shape having slopes with a downward slope on both sides of the top, and the connecting overlapping piece, which is the other edge of the plate body, fits on the upper surface of the one edge of the mountain. The rafters are formed in a mountain shape that can be overlapped with each other and are vertically installed integrally on one edge of the board body in the width direction. Is formed as.

[0010]

[Action]

 In the synthetic resin plate material for construction according to the first aspect of the invention, the rib-shaped protrusions integrally provided vertically at one edge of the plate body serve as a base material instead of the above-mentioned purlin or crosspiece. Also, when connecting the plate materials in the width direction, by overlapping the overlapping piece part of the other plate material with the edge part of one plate material to be connected to each other, the overlapping part of the edge parts of the plate material is located on the ridge. Is located in.

In the synthetic resin plate material for construction according to the invention of claim 2, since the projecting ridge which is vertically provided integrally at one end edge of the plate body is formed as a rafter-corresponding portion, it is possible to construct a building for roofing. There is no need to hang rafters on the main building of. Also, when connecting the plate materials in the width direction, it is only necessary to overlap the mountain-shaped overlapping piece of the other plate material on the upper surface of one mountain-shaped edge portion of one plate material to be connected to each other. , The edges of the boards overlap on the rafter equivalent.

[0012]

【Example】

 1 to 4 are front views in which a part of a synthetic resin plate material A for construction according to various embodiments of the inventions of claims 1 and 2 is omitted.

The plate material A according to the first embodiment of FIG. 1 has a hollow rib-shaped protrusion protruding from the lower surface of the plate body 1 at one end edge in the width direction S of the plate body 1 having a rectangular plan view. The strip 2 is vertically installed in one body, and the other end edge in the width direction S of the plate body 1 is formed as a mountain-shaped plate-like connecting overlapping piece 3, and the projecting strip 2 is not shown in the building. It is constructed so that it can be stacked and fixed on a fixing member such as a purlin.

In the plate material A according to the second embodiment of FIG. 2, the ridges 2 are formed not only at one edge portion of the plate body 1 but also at an appropriate position in the middle of the plate body 1 in the width direction S and in the vicinity of the other edge portion. It is also provided in.

In the plate material A according to the third embodiment of FIG. 3 and the fourth embodiment of FIG. 4, the ridges 2 are provided at one end edge portion of the plate body 1 and at an appropriate position in the middle.

In each of the embodiments shown in FIGS. 2 to 4, the plate main body 1 has a rectangular shape in a plan view, the ridges 2 project from the lower surface of the plate main body 1, and are formed in a rib shape. The other end edge of the main body 1 in the width direction S is formed as a chevron plate-shaped connecting overlapping piece 3, and the ridge 2 overlaps with a fixing member such as a main building of a building (not shown). The fixed structure and the like are the same as those described in the first embodiment of FIG.

The structure described above is a structure corresponding to the plate material A of the invention of claim 1, and the plate material A having this structure is used not only as the roof plate of the building but also as the exterior plate of the building. It is possible.

In the plate material A according to the embodiment of the invention of claim 1, the front view shape of the entire portion of the plate body 1 including one end edge and the other end edge may be corrugated or folded. It may be flat. For example, in the first embodiment of FIG. 1 and the second embodiment of FIG. 2, the whole shape of the plate body 1 is a chevron portion 13 curved in a substantially inverted U shape and a valley portion curved in a substantially U shape. 14 and 14 have a wavy shape that is smoothly repeated repeatedly at an equal pitch. In the third embodiment of FIG. 3, the central portion of the plate body 1 has an odd number (three in the example) of the mountain-shaped portions 13 and an even number (four in the example) of the valley-shaped portions 14. It has a corrugated shape, and has flat plate portions 15 and 15 on both sides sandwiching the central portion of the corrugated shape. 1 and 2, each of which has a mountain portion 13 and a valley portion 14, and the flat plate portions 15 and 15 are at the same level as the top portion 13a of the mountain portion 13. Also, the fourth embodiment of FIG. 4 is the same as that of FIG. 3 only in that the plate body 1 is provided with three mountain-shaped portions 13 and three valley-shaped portions 14 at one end and the other end, respectively. Is different from

In the plate material A of each of the embodiments shown in FIGS. 1 to 4, the protrusions 2 are all formed on the back surface side of the chevron portion 13 at one end edge. Further, in the plate material A having a plurality of ridges 2 ... Like the plate material A in FIGS. 2 to 4, the mutual intervals S1 and S2 of the adjacent ridges 2 and 2 are the same.

Next, as shown in FIGS. 1 to 4, the plate material A according to the embodiment of the invention as claimed in claim 2 is an upper surface of one end edge portion of the ridge 2 in the plate body 1 in the width direction S which is vertically provided. Is formed in a mountain shape having slopes 13b, 13b with a downward slope on both sides of the top 13a, and the connecting overlapping piece 3 which is the other end edge of the plate body 1 has the above-mentioned one edge. It is formed in a mountain shape that can be fitted on the upper surface of the section, and the protrusion 2 is formed as a rafter equivalent section that is fixed by being mounted on the main building of the building (not shown). .

The plate material A according to the embodiment of the invention of claim 2 is used only as a roof plate of a building. In the invention of claim 2, the shape of the intermediate portion of the plate body 1 excluding the one end edge and the other end edge may be the above-mentioned corrugated shape, folded plate shape or flat plate shape. As described above, the upper surface of the one end edge portion must be provided with the slopes 13b 1 and 2 3b having a downward slope on both sides of the top portion 13a, and the connection overlapping piece portion 3 which is the other end edge portion is as described above. It must be formed in a mountain shape that can be fitted on the upper surface of the edge at one end. The shape of the top portion 13a at the one end edge does not necessarily have to be round, and the top portion 13a may have a sharp shape.

FIG. 5 shows a connection structure between the plate materials A and A when the plate material A of FIG. 1 or 2 is used as a roof plate. As can be seen in the figure, between the plate materials A and A that are connected to each other, the ridge 2 vertically provided at one edge of the plate material A on one side (right side) is a purlin 10 of a building made of wood or shaped steel. Mounted at a right angle on the top of the plate A, and the mountain-shaped overlapping piece 3 which is the other end of the plate A on the other side (left side) The plate members A, A are overlapped with each other in a fitting state, and in this state, one end edge and the other end edge of each plate A, A, the ridge 2 and the purlin 10 are fixed by using a stopper 20 such as a hook bolt. For this reason, it is preferable that the overlapping piece 3 is one chevron portion 13, and if it is two chevron portions, the chevron portion at the end of the overlapping piece portion becomes free, and when the extremity is winded. It is not preferable because it flaps easily.

FIG. 6 shows a connection structure between the left and right plate members A and A when the plate member A shown in FIG. 3 or 4 is used as a roof plate. Also in this connection structure, between the plate materials A and A to be connected to each other, the ridges 2 which are vertically provided at one end edge of the plate material A on one side are mounted on the main building 10 of the building at a right angle. The mountain-shaped overlapping piece 3 which is the other end is laid on the upper surface of the one edge of the mountain A of the plate material A on one side, and the stopper 20 composed of screw screws is fitted in this state. By using the plate materials A, A, one end edge portion, the other end edge portion, the ridge 2, and the purlin 10 are fixed. In the plate member A shown in FIG. 3 or FIG. 4, the water condensed on the inner surface of the flat plate portion 15 diffuses along the inner surface of the flat plate portion 15 and flows down, so that there is an advantage that it is difficult to drop from the flat plate portion 15 into the room.

When performing roofing with the plate connection structure as shown in FIGS. 5 and 6, one edge of the right plate A and the overlapping piece 3 of the left plate A adjacent to the right plate A are sequentially overlapped with each other. The boards A and A are placed on the main building 10, and the overlapping portions thereof are fixed by the stoppers 20. In such roofing construction, the ridges 2 serve as rafters. It is not necessary to dispose a rafter separately on the purlin 20, and in the plate material A having a plurality of ridges 2 ... As shown in FIGS. Since S2 is the same, the mutual intervals of the ridges 2 that serve as rafters after construction are also the same. In addition, in the roofing construction described in FIGS. 5 and 6, an overlapping piece (not shown) of the plate A having the ridges 2 first mounted on the purlin 10 (that is, arranged on the rightmost side). It is necessary to overlap the overlapping pieces of the plate material) on the rafter separately arranged on the main building 10.

In the plate material A described with reference to FIGS. 1 to 4, the upper surface of the one end edge of the plate body 1 is formed in a mountain shape having downwardly inclined sloped portions 13b and 13b on both sides of the top portion 13a. Therefore, if there is one chevron 13 at the connection between the plate materials A and A, infiltration of rainwater is prevented. Therefore, when the plate A of FIGS. 1 to 4 is used as a roof plate, the overlapping area between the adjacent plate A and A is minimized, the stains at the overlapped portions are reduced, and the deterioration of the lighting performance is minimized. It becomes possible to stop at.

5 and 6 show an example of using the plate A according to the embodiment of the invention of claim 1 as a roof plate, the plate A according to the embodiment of the invention of claim 1 is outside the building. It can also be used as a mounting plate, and in that case, the projecting ridge 2 may be mounted and fixed on a fixed member such as a building pillar. Therefore, it is not necessary to bridge the crosspiece on the fixed side member such as a pillar.

FIG. 7 shows a main portion of a plate material A in which hollow rib-shaped protrusions 2 are integrally provided vertically on two chevron portions 13, 13 at one end edge of the plate body 1. The strength such as bending rigidity is improved as compared with the case where only one chevron portion 13 is provided with the hollow rib-shaped ridges 2. FIG. 8 shows a main part of a plate material A in which a pair of rib-shaped projections 2 are vertically provided integrally on one chevron 13 at one end edge of the plate body 1, and FIG. 9 shows one end edge part of the plate body 1. FIG. 10 shows a main portion of a plate material A in which an inverted T-shaped projection 2 is integrally provided vertically on one chevron portion 13. FIG. 10 shows a solid rib-shaped projection on one chevron portion 13 at one edge of the plate body 1. The main part of the plate material A in which the strip 2 is vertically installed is shown.

[0028]

[Effect of device]

 The synthetic resin plate material for construction according to the invention of claim 1 can be used as a roof plate or an exterior plate of a building for many construction purposes, and is also used as a roof plate or an exterior plate. In this case, since it is not necessary to separately construct a base material for fixing the plate material, the construction can be performed so quickly and easily, and the construction cost can be reduced.

The synthetic resin plate material for construction according to the invention of claim 2 is used as a roof plate of a building, and since it is not necessary to provide rafters as a base material on the purlin at the time of construction of the roof plate, the roof plate The construction will be carried out more quickly and easily, and the construction cost will be lower.

[Brief description of drawings]

FIG. 1 is a front view in which a part of a plate material according to a first embodiment of the invention of claims 1 and 2 is omitted.

FIG. 2 is a front view in which a part of a plate material according to a second embodiment of the invention of claims 1 and 2 is omitted.

FIG. 3 is a front view in which a part of a plate material according to a third embodiment of the invention of claims 1 and 2 is omitted.

FIG. 4 is a front view in which a part of a plate material according to a fourth embodiment of the invention of claims 1 and 2 is omitted.

FIG. 5 is a front view showing the connection structure of the plate members of FIGS. 1 and 2.

FIG. 6 is a front view showing the connection structure of the plate members of FIGS. 3 and 4.

FIG. 7 is a front view showing a modified example of a ridge.

FIG. 8 is a front view showing another modified example of the ridge.

FIG. 9 is a front view showing still another modified example of the ridge.

FIG. 10 is a front view showing still another modified example of the ridge.

[Explanation of symbols]

 A plate material (a synthetic resin plate material for construction) S width direction of the plate material 1 plate body 2 ridges 3 overlapping pieces 10 purlin 13a top 13b inclined part

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Dai Tanaka 2-3-13 Azuchi-cho, Chuo-ku, Osaka City Takiron Co., Ltd.

Claims (2)

[Scope of utility model registration request] 1. A rib-shaped projecting piece which is projected from a lower surface of the plate body and is fixed to be superposed on a fixing member such as a purlin of a building is integrally longitudinally formed at one edge portion in the width direction of the rectangular plate body. A plate material made of synthetic resin for construction, characterized in that the other edge portion in the width direction of the plate body is a plate-shaped overlapping piece for connection. 2. An upper surface of one longitudinal edge of the plate main body in the width direction of the ridge is formed in a mountain shape having slopes with a downward slope on both sides of the top, and the other end of the plate main body is formed. The overlapping piece for connection, which is a portion, is formed in a mountain shape that can be overlapped with the upper surface of the one edge portion of the mountain shape in a fitting manner, and is vertically installed integrally at one edge portion in the width direction of the plate body. 2. The synthetic resin plate material for construction according to claim 1, wherein the formed ridge is formed as a rafter-corresponding portion mounted on and fixed to a main building of the building.