JP2017128905A - Outdoor structure and construction method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an outdoor structure, which can guide rain water to a desired position and has better design than a structure with rain gutter, and a construction method of the outdoor structure, which can reduce load at a construction site.SOLUTION: An outdoor structure (1) according to this invention comprises: a bearing member (3), which is erected on land surface; a roof material (4), which is formed by disposing a core material (41) made of foam between two thin boards (421, 422) and fixed to the bearing member; and a throating member (7), which is fitted to a top face of the roof material.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an outdoor structure and a construction method for an outdoor structure.

  Roofs may be installed at bus stops, parking lots, bicycle parking lots, outdoor passages, etc. to avoid rain. For example, an outdoor structure is known in which predetermined parts constituting a carport or the like are manufactured at a factory, and the parts are assembled and installed at an installation site (Patent Documents 1 and 2).

  Conventional outdoor structures such as Patent Document 1 and Patent Document 2 are generally provided with rain gutters that drain rain water received on the roof. For example, in the simple roof of Patent Document 2, a rain catcher and a drain pipe for flowing rainwater and the like are attached in the vicinity of the rear side rail. Thus, when providing a gutter on a roof, the process which opens the hole for attaching a gutter to a frame material is performed in the construction site.

JP 2014-156729 A JP 2010-59716 A

  In recent years, there is an increasing need for outdoor structures with high design properties. However, when a rain gutter and a drain pipe are provided as in the conventional roof, it is necessary to secure a gutter space around the roof, and the gutter affects the appearance of the roof. It has also been desired to reduce the burden on the construction site.

  Based on the above circumstances, the present invention can guide rainwater to a desired position, and has an outdoor structure that is superior in design as compared with the case where a rain gutter is provided, and an outdoor that can reduce the burden on the construction site. It aims at providing the construction method of the structure for construction.

  The outdoor structure according to the present invention includes a support member that is erected on the ground, and a roof that is formed by placing a core formed of foam between two thin plates, and is fixed to the support member. And a draining member attached to the upper surface of the roof material.

  According to this invention, since the draining member is attached to the upper surface of the roof material, it is not necessary to provide a rain gutter around the roof, and the gutter is difficult to visually recognize. Therefore, the design of the outdoor structure can be improved without affecting the appearance of the roof. Further, it is possible to provide an outdoor structure that reduces the burden on the construction site and is excellent in design. Furthermore, since the core material formed with the foam is arranged between the two thin plates, the roof material can be reduced in weight and sufficient strength can be obtained. In addition, the weight of the roofing material can be increased compared to the polycarbonate roofing material used in conventional outdoor structures, so there is no need for parts that make up the roof such as rafters and purlins. Become. As a result, the roof can be reduced in weight, and the lower surface (ceiling) of the roofing material can be flattened, and an outdoor structure excellent in design can be provided. In addition, the roof has excellent light shielding properties.

  The outdoor structure according to the present invention includes a support member standing on the ground and a core material composed of a honeycomb structure disposed between two thin plates, and is fixed to the support member. A roof material and a draining member attached to the upper surface of the roof material are provided.

  According to this invention, since the draining member is attached to the upper surface of the roof material, it is not necessary to provide a rain gutter around the roof, and the gutter is difficult to visually recognize. Therefore, the design of the outdoor structure can be improved without affecting the appearance of the roof. Further, it is possible to provide an outdoor structure that reduces the burden on the construction site and is excellent in design. Furthermore, since the core material composed of the honeycomb structure is disposed between the two thin plates, the roof material can be reduced in weight and sufficient strength can be obtained. In addition, the weight of the roofing material can be increased compared to the polycarbonate roofing material used in conventional outdoor structures, so there is no need for parts that make up the roof such as rafters and purlins. Become. As a result, the roof can be reduced in weight, and the lower surface (ceiling) of the roofing material can be flattened, and an outdoor structure excellent in design can be provided. In addition, the roof has excellent light shielding properties.

  The outdoor structure which concerns on this invention WHEREIN: The said draining member may have a elongate wall part and the attaching part to the said roof material.

  According to this invention, since the draining member has a long wall portion, rainwater can be guided to a desired position by the wall portion.

  In the outdoor structure according to the present invention, the roof material may be fixed to the support member while being inclined with respect to a horizontal direction, and at least one draining member may be provided on an upper surface of the roof material.

  According to this invention, the roofing material is tilted with respect to the horizontal direction and fixed to the support member, and at least one draining member is provided on the upper surface of the roofing material. Flowing rainwater or the like can be guided to a desired position.

  The outdoor structure which concerns on this invention WHEREIN: The said draining member may be stuck on the upper surface of the said roof material through the adhesive agent.

  According to this invention, since the draining member is attached to the upper surface of the roof material via the adhesive, the draining member can be attached to an arbitrary position on the upper surface of the roof material. Moreover, the burden on the construction site can be reduced.

  The construction method for an outdoor structure according to the present invention includes a step of standing a support member on the ground, and an upper surface of a roofing material configured by arranging a core material formed of a foam between two thin plates. And attaching the long draining member to the supporting member by tilting the roofing material with respect to the horizontal direction.

  According to this invention, compared with the conventional outdoor structure, the burden on a construction site can be reduced.

  The construction method of the outdoor structure according to the present invention includes a step of erecting a support member on the ground, and a roof material configured by arranging a core material composed of a honeycomb structure between two thin plates. A step of attaching a long draining member to the upper surface, and a step of inclining the roof material with respect to a horizontal direction and fixing the roof member to the support member.

  According to this invention, compared with the conventional outdoor structure, the burden on a construction site can be reduced.

  ADVANTAGE OF THE INVENTION According to this invention, rainwater can be induced | guided | derived to a desired position, and the construction method of the outdoor structure and outdoor structure excellent in the designability compared with the case where a rain gutter is provided can be provided. . Moreover, the burden on the construction site can be reduced.

It is a perspective view which shows the usage condition of the structure for outdoor concerning one Embodiment of this invention. It is sectional drawing which shows the roofing material of one Embodiment of this invention. It is a perspective view which shows the draining member of one Embodiment of this invention. It is a side view which shows the upper end part of the structure for outdoor of one Embodiment of this invention. It is a top view which shows the other example of arrangement | positioning of the draining member of one Embodiment of this invention.

  An outdoor structure according to an embodiment of the present invention will be described. FIG. 1 is a perspective view showing a usage mode of the outdoor structure 1 according to the present embodiment. FIG. 2 is a cross-sectional view of the roof material 4 of the outdoor structure 1. As shown in FIGS. 1 and 2, the outdoor structure 1 according to the present embodiment includes a roof portion 2, a column (support member) 3, and a draining member 7.

  As shown in FIG. 1, the outdoor structure 1 has a configuration in which a roof portion 2 is supported by four columns 3. The support | pillar 3 consists of an aluminum shape material, for example. A cap 32 is attached to the upper end of the column 3. As shown in FIG. 1, the outdoor structure 1 has a configuration in which the roof portion 2 is supported by four columns 3.

  The roof part 2 has a substantially rectangular flat plate shape. As shown in FIG. 2, the roof portion 2 includes a roof material 4, an exterior material 45 that covers the outer surface of the roof material 4, and a frame body 6 that is attached around the roof material 4.

  The roof material 4 is configured by laminating a core material 41 and thin plates 421 and 422 disposed on both surfaces of the core material 41. The core material 41 is a plate material made of extruded expanded polystyrene. Specifically, it is a plate material having a thickness of 3 cm formed by extruding and foaming a raw material obtained by adding a foaming agent or the like to polystyrene or a copolymer of polystyrene.

  The thin plate includes an upper thin plate 421 and a lower thin plate 422. The upper thin plate 421 is made of an aluminum plate having a thickness of 0.5 mm. The lower thin plate 422 is made of an aluminum resin composite plate having a thickness of 3 mm. As the aluminum resin composite plate, for example, a laminate in which aluminum face materials are laminated on both surfaces of a resin core material such as polyethylene can be used. The upper thin plate 421 and the lower thin plate 422 are bonded to the upper and lower surfaces of the core material 41 with an adhesive, respectively, to form the roof material 4.

  The exterior material 45 is a sheet that is attached to at least the lower surface of the roof material 4 with an adhesive. The exterior material 45 is provided in order to enhance the protection and design of the surface of the roof material 4. In the present embodiment, the exterior material 45 is composed of a sheet on which a wood grain pattern is printed, and is attached to the upper and lower surfaces of the roof material A. When the exterior material 45 is attached to the roof material 4, the roof material 4 has an appearance like a wooden plate roof. Note that the exterior material 45 can be provided by appropriately selecting a color, a pattern, and the like. The exterior material 45 is not limited to a sheet, and may be a metal or resin building material, painting, printing, or the like.

  The frame body 6 is provided around the roof material 4 (edge portion). As shown in FIG. 2, the frame body 6 includes a frame body 61 and a roof frame cover 62 that covers the outer peripheral surface of the frame body 61. The frame body 61 and the roof frame cover 62 are extruded extruded members made of aluminum. The frame body 6 is a wrapping shape member to which a sheet having the same pattern as the exterior material 45 is attached.

  The frame body 61 is a long member having a substantially H-shaped cross section. The frame main body 61 includes an inner concave portion 611 disposed on the roofing material 4 side and an outer concave portion 612 (connecting portion) disposed outward, with a vertical wall portion 616 extending in the vertical direction as a boundary. The outer edge portion 43 of the roof material 4 is fitted into one inner concave portion 611 of the frame body 61.

  Locking portions 613 and 614 are formed along the longitudinal direction of the frame body 61 at the upper and lower ends of the outer recess 612. The roof frame cover 62 is a long and substantially plate-like member, and locking claws 623 and 624 are formed on the upper and lower portions of the back surface 622. The roof frame cover 62 is disposed so as to cover the outer concave portion 612 of the frame body 61, and the locking portions 613 and 614 of the frame body 61 and the locking claws 623 and 624 are engaged with each other. The frame body 61 is a common component that can be used for both of the long sides of the roof portion 2. Note that a frame body having a similar cross-sectional shape can also be used on the short side of the roof portion 2.

  The frame body 6 is externally fitted to the side surface of the roof material 4. A gap between the outer fitting portion of the frame body 6 and the roof material 4 is closed by a sealing material (not shown) and waterproofed. As the sealing material, for example, an adhesive tape in which an acrylic pressure sensitive adhesive is provided on a film is used. 2 shows a configuration in which only the roof material 4 is covered with the exterior material 45, but a configuration in which the roof material 4 and the frame body 6 are covered with the exterior material 45 may be employed. Moreover, you may apply | coat a caulking material as a sealing material.

  The support column 3 includes a main body 33 made of a hollow prism and a cap 32. On the inner surface of the main body portion 33, four engaging portions (not shown) to which four screws (not shown) for fixing the cap 32 are respectively engaged are extended in the vertical direction of the column 3. . The support | pillar 3 consists of an aluminum shape material, for example. The cap 32 is made of, for example, ASA resin (Acrylonitrile-Styrene-Acrylate resin).

  A spacer 8 is provided on the upper surface of the cap 32 around the connecting screw hole (not shown). The spacer 8 is a disk-shaped member having a through hole formed in the center.

  As shown in FIG. 3, the draining member 7 is a long member having a substantially L-shaped cross section. The draining member 7 includes an adhesive portion 71 and a wall portion 72. The bonding portion 71 is a portion that is bonded to the upper surface of the roof portion 2 via an adhesive 73 (see FIG. 3). On the lower surface of the bonding portion 71, a recess 711 in which the adhesive 73 is disposed is formed. The wall portion 72 is formed so as to protrude from an end portion extending in the longitudinal direction of the bonding portion 71 so as to extend in a substantially vertical direction with respect to the bonding portion 71. The draining member 7 is a molded member made of ASA resin.

  The adhesive 73 can be bonded to the upper surface of the roofing material 4 (the upper surface of the exterior material) and the draining member 7, and the type is not limited as long as the adhesive 73 has durability against outdoor use. As the adhesive, for example, a double-sided adhesive tape in which an acrylic pressure-sensitive adhesive is provided on a film is used.

  Next, the structure of the outdoor structure 1 will be described. In the outdoor structure 1, the corners of the roof portion 2 are arranged at the upper ends of the four columns 3. The lower surface of the corner of the roof portion 2 is placed and fixed on the cap 32 at the upper end portion of each column 3. The roof portion 2 has a rectangular shape in plan view, and one of the two sides in the long side direction (the side indicated by reference numeral 2H in FIG. 1) is more than the other side (the side indicated by reference numeral 2L in FIG. 1). It is placed at a high position. As shown in FIG.1 and FIG.3, the roof part 2 is being fixed to the four support | pillars 3 so that the short side may incline with respect to a horizontal direction.

  As shown in FIG. 1, four draining members 7 are provided along the four sides of the roof portion 2. Each draining member 7 is disposed in parallel to the four sides of the roof portion 2, and the adhesive portion 71 is disposed on the outer peripheral side of the roof portion 2 relative to the wall portion 72. Of the four draining members 7, an upper draining member 7 a and a lower draining member 7 b are extended in the long side direction of the roof portion 2. Short drainage members 7c and 7d extending in the short side direction of the roof portion 2 are arranged between the end portions of the upper drainage member 7a and the lower drainage member 7b. One of the two short draining members 7c and 7d is disposed so that a gap S is formed between the end of the lower draining member 7b. With such an arrangement of the draining member 7, the rainwater in the area surrounded by the four draining members 7 flows out from the gap S.

Next, the construction method of the outdoor structure 1 of this embodiment is shown.
The roof portion 2 and the column 3 of the outdoor structure 1 are manufactured in advance in a factory, and the outdoor structure 1 is obtained by assembling them at the construction site. First, four struts 3 are fixed and erected on a plurality of base portions (not shown) embedded or fixed on the site.

  The draining member 7 is attached to the upper surface of the roof portion 2 in a state where the frame body 61 is fixed to the side surface of the roof material 4. As shown in FIG.1 and FIG.3, the adhesive agent 73 is provided in the recessed part 711 of each draining member 7, and it affixes on the upper surface of the roofing material 4 (upper surface of an exterior material). At this time, each draining member 7 is disposed such that the bonding portion 71 is located on the outer peripheral side of the roof portion 2 with respect to the wall portion 72. Among the four draining members 7, the short draining member 7 c extending in the short side direction of the roof portion 2 between the end portions of the upper draining member 7 a and the lower draining member 7 b extending in the long side direction of the roof portion 2. , 7d.

  The roof portion 2 is placed on the upper ends of the four columns 3. The lower portion of the outer concave portion 612 of the frame body 61 is fixed to the upper end portion of the column 3 with screws or the like, and the roof portion 2 is fixed to the column 3. Subsequently, the roof frame cover 62 is engaged and fixed to the frame body 61, and the outdoor structure 1 is completed.

  According to the outdoor structure 1 of the present embodiment, the roof material 4 is configured by arranging the core material 41 formed of a foam between the two thin plates 42, 42. It has sufficient strength and can be lightweight. In addition, since the strength can be increased compared to polycarbonate roofing materials used in conventional outdoor structures, parts that make up the roof such as rafters and purlins are no longer necessary, and manufacturing efficiency at the factory and construction site is improved. improves. Furthermore, the lower surface (ceiling) of the roofing material 4 can be made flat, and the outdoor structure 1 excellent in design can be provided. Further, the light shielding property of the roof portion 2 is excellent.

  According to the outdoor structure 1 of the present embodiment, since the core material 41 is made of extruded polystyrene foam, the roof material 4 can be reduced in weight, heat resistance, and heat insulation.

  According to the outdoor structure 1 of the present embodiment, the roofing material 4 has sufficient strength and can be reduced in weight, so that a beam is not necessary, and the roofing material 4 is directly connected to the frame body 6 by connecting the column 3 directly. It becomes possible to support. Therefore, it becomes a simple support structure, and the workability at the time of construction of the outdoor structure 1 can be improved. Moreover, since the structure of a connection part is not exposed compared with the conventional outdoor structure 1, the outdoor structure excellent in design can be provided.

  According to the outdoor structure 1 of the present embodiment, the roof material 4 is provided with sufficient strength because the core material 41 formed of foam is sandwiched between the thin plates 42 that are lightweight and excellent in durability. Can be lightweight. Moreover, the heat resistance of the roof material 4, light-shielding property, and durability can be improved.

  In the present embodiment, an example of the draining member 7 having a substantially L-shaped cross section is shown, but the shape of the draining member is not limited to this. The draining member may be a configuration that can be attached so as to protrude from the upper surface of the roof portion 2. For example, the draining member may be a draining member made of a long member having a rectangular cross section.

  In this embodiment, although the example which provides four draining members 7a, 7b, 7c, and 7d along the four sides of the roof part 2 was shown, the number and attachment position of the draining member 7 are not limited to this. The draining member 7 only needs to be able to prevent rainwater from falling on at least the live activity line at the place where the outdoor structure 1 is installed. For example, as shown in FIG. 5, one drainer member 7 may be provided on the low side 2 </ b> L side of the inclined roof portion 2 obliquely with respect to the low side 2 </ b> L in plan view. According to such a configuration, rainwater is guided to the end 74 (see FIG. 5) having the lowest height of the draining member 7, and rainwater can be dropped from the end 74.

  In the above embodiment, the thin plate is an example in which the upper thin plate 421 is made of an aluminum plate and the lower thin plate 422 is made of an aluminum resin composite plate. However, the thin plate is not limited to this, and is a lightweight or durable plate material or Any sheet may be used. For example, a thin plate made of any one of fiber reinforced plastic plates and steel plates, or any combination thereof may be used. Further, the upper thin plate and the lower thin plate may be made of the same material. In addition, for example, as a thin plate, a roof material may be configured by directly attaching a sheet having a wood grain pattern or the like to a foam.

  In the said embodiment, although the board | plate material which consists of extrusion foaming polystyrene was illustrated as a core material, the core material should just have sufficient intensity | strength as a lightweight and roofing material formed with the foam. For example, a polystyrene foam etc. may be sufficient. Furthermore, the roof material may be configured by sandwiching a core material composed of a honeycomb structure formed of expanded polystyrene, expanded polyethylene, expanded polystyrene, resin, metal, or the like, with a thin plate.

  In the said embodiment, although the exterior material 45 showed the example provided in the upper and lower surfaces of the roof material 4, the exterior material 45 should just be provided in the at least lower surface of the roof material 4. FIG.

  In the present embodiment, the cap 32 is made of an ASA resin (Acrylonitrile-Styrene-Acrylate resin), but the material of the cap is not limited to this, and may be stainless steel, for example.

  In the present embodiment, an example in which the aluminum plate (thin plate) and the frame body are formed of different members has been described. However, the two thin plates and the frame body in the long side direction are integrally formed to form two sheets. The structure which accommodates a core material in the space formed with the thin plate and the frame body of the long side direction may be sufficient.

As mentioned above, although embodiment of this invention was explained in full detail with reference to drawings, the concrete structure is not restricted to this embodiment, The design change etc. of the range which does not deviate from the summary of this invention are included.
In addition, the constituent elements shown in the above-described embodiments can be combined as appropriate.

1 Outdoor structure 3 Prop (support member)
4 Roofing material 41 Core material 42 Thin plate 7 Draining member 72 Wall portion 73 Adhesive

Claims (7)

A support member erected on the ground;
A roof material that is configured by arranging a core material formed of a foam between two thin plates, and is fixed to the support member;
A draining member attached to the upper surface of the roof material;
An outdoor structure characterized by comprising: A support member erected on the ground;
A roofing material that is configured by arranging a core material composed of a honeycomb structure between two thin plates, and is fixed to the support member;
A draining member attached to the upper surface of the roof material;
An outdoor structure characterized by comprising: The outdoor structure according to claim 1, wherein the draining member has a long wall portion and an attachment portion to the roof material. The roof material is fixed to the support member while being inclined with respect to a horizontal direction,
The outdoor structure according to any one of claims 1 to 3, wherein at least one draining member is provided on an upper surface of the roof material. The outdoor structure according to any one of claims 1 to 4, wherein the draining member is attached to an upper surface of the roofing material via an adhesive. A step of standing a support member on the ground;
A step of attaching a long draining member to the upper surface of a roofing material constituted by arranging a core material formed of a foam between two thin plates;
Inclining the roofing material with respect to the horizontal direction and fixing it to the support member;
The construction method of the structure for the outdoors characterized by comprising. A step of standing a support member on the ground;
A step of attaching a long draining member to the top surface of the roof material constituted by arranging a core material composed of a honeycomb structure between two thin plates;
Inclining the roofing material with respect to the horizontal direction and fixing it to the support member;
The construction method of the structure for the outdoors characterized by comprising.

Images