JP2011184891A - Structure for mounting functional member on roof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for mounting a functional member on a roof, which enables a cost saving and the shortening of a construction period. <P>SOLUTION: This structure is used to mount the functional member 4 on the roof 3 with a long mounting portion 1 and a long valley portion 2. A rail 5 for supporting the functional member 4 is attached along a longitudinal direction of the mountain portion 1. The functional member 4 is placed on a supporting portion 6 which is protruded above the valley portion 2 from the rail 5. The rail and a rail fixing member are not required at each water-flow-direction length of the functional member 4 to be disposed. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a structure for attaching a functional member such as a planting tray or a solar battery panel to a roof having a mountain part and a valley part.

  Conventionally, the roof of a building is formed using a folded-plate roof material. Such a roof has long peaks and valleys formed in the direction of water flow (the direction of the gradient of the roof), and the peaks and valleys are alternately arranged in a direction perpendicular to the direction of water flow. It is installed. In addition, a functional member such as a planting tray or a solar battery panel is disposed on the roof. In this case, in order to support the functional member, a rail that is long in the direction orthogonal to the water flow direction is installed between adjacent mountain portions (see, for example, Patent Document 1). When this rail is attached to the mountain portion of the roof, a plurality of rail fixing members are juxtaposed at regular intervals in the water flow direction, and the rail is fixed to each rail fixing member. Accordingly, a plurality of rails are arranged in parallel with each other at a constant interval in the water flow direction.

JP 2007-332766 A

  However, in the above-described conventional example, a rail and a rail fixing member are required for each length of the functional member to be arranged in the water flow direction. Therefore, when a small-sized functional member is used or a large number of functional members are used. In the case of arranging the members, a large number of rails and rail fixing members must be constructed, and there is a possibility that the cost increases and the construction period becomes longer due to an increase in the number of parts and labor of construction.

  This invention is made | formed in view of said point, and it aims at providing the attachment structure of the functional member to the roof which can aim at cost-saving and shortening of a construction period.

  The attachment structure of the functional member to the roof of the present invention is a structure for attaching the functional member 4 to the roof 3 having the long ridges 1 and the valleys 2, and supports the functional member 4. A rail 5 is attached along the longitudinal direction of the peak portion 1, and the functional member 4 is placed on the support portion 6 protruding from the rail 5 above the valley portion 2. .

  In the present invention, the core material 9 is filled between the two metal skins 7 and 8, and the roof 3 is formed by arranging a plurality of roof panels 10 having the peak portion 1 and the valley portion 2 side by side. It is preferable.

  In the present invention, the rail and the rail fixing member are not required for each length of the functional member 4 arranged in the water flow direction, and the number of parts and the labor of construction are reduced to reduce the cost and shorten the construction period. It is something that can be done.

  Further, when the rail 5 is attached to the mountain portion 1, the upper metal shell 7 can be caulked with a fixing tool 16 such as a blind rivet, and a fixing tool such as a screw is driven into the lower metal shell 8. It is possible to ensure waterproofness.

It is a partial exploded perspective view showing an example of an embodiment of the invention. An example of the functional member used by this invention is shown, (a) (b) is the perspective view which a part fractured | ruptured. It is a partial perspective view which shows an example of the rail used by this invention. It is a perspective view which shows an example of the rail fixing member used by this invention. It is a partial perspective view which shows an example of the both-sides pressing tool used by this invention. An example of the one-side pressing tool used in the present invention is shown, and (a) and (b) are partial perspective views. It is a partial perspective view which shows an example of the cover member used by this invention. It is a partial perspective view which shows an example of the both-sides pressing tool used by this invention. In this invention, it is a perspective view which shows the state which attached the fixing tool to the rail fixing member. It is a partial sectional view showing an example of an embodiment of the invention. It is a fragmentary sectional view same as the above. (A) A partial cross-sectional view showing the joint portion of the rail, and (b) is a perspective view showing a state in which a cross rail is provided. It is a partial cross section figure showing the side of the same as above. It is a partial cross section figure which shows the water upper side or water lower side same as the above.

  Hereinafter, modes for carrying out the present invention will be described.

  As shown in FIG. 1, the roof 3 is formed with a mountain portion 1 and a valley portion 2 that are long in the water flow direction (gradient direction) on the upper surface thereof. The crest 1 is formed in a substantially trapezoidal cross section, the trough 2 is formed by a flat surface at a position lower than the crest 1, and the crest 1 and the trough 2 are in a direction perpendicular to the water flow direction. They are alternately arranged in parallel.

Such a roof 3 can be formed by arranging a plurality of folded plate roof materials in parallel, but it is preferable to use a roof panel 10 having high rigidity. The roof panel 10 can be formed as a sandwich panel by filling a core material 9 between two upper and lower metal shells 7 and 8. As the metal outer skins 7 and 8, for example, a metal plate having a thickness of about 0.27 to 1.6 mm formed into a desired shape by rolling or bending can be used. As the metal plate, a steel plate, a coated steel plate, a galvanized steel plate, an aluminum-zinc alloy plated steel plate, or the like can be used, but is not limited thereto. Further, the upper metal shell 7 is formed with a plurality of bent ridges 1 protruding to the surface side, and a substantially flat portion between adjacent ridges 1, 1 is formed as a valley 2. . The lower metal skin 8 is formed substantially flat. As the core material 3, for example, a urethane resin foam having a density of 40 to 60 kg / m ³ is used. In addition, as the core material 3, a fibrous inorganic material such as a phenol resin foam, rock wool, or glass wool is used. When the core material 3 is formed of a resin foam, it can be formed by injecting a foamable resin liquid between the metal shells 7 and 8 to cause foaming. Further, when the core material 3 is formed of a fibrous inorganic material, a plurality of block bodies in which the fibrous inorganic material is hardened with a binder or the like are arranged and filled between the metal shells 7 and 8. The thickness of the roof panel 10 can be 60 to 90 mm at the peak portion 1 and 20 to 50 mm at the valley portion 2, but is not limited thereto.

The functional member 4 used in the present invention is attached to the upper surface of the roof 3 in order to add a new function to the roof 3, and can be exemplified by a planting tray, a solar cell panel, a solar water heater, and the like. However, it is not limited to these. As shown in FIGS. 2 (a) and 2 (b), the planting tray 4 a includes a tray body 30, a culture medium 31, vegetation 32, and a water retention mat 33. The tray body 30 can be formed of a molded product of plastic such as high density polyethylene, for example. Although the shape of the tray body 30 is not particularly limited, it can be formed in, for example, a square or a rectangle in plan view. As shown in FIG. 2A, the tray main body 30 can be provided with a plurality of bowl-shaped portions 30a whose upper surfaces are open. In this case, the inside of the tray body 30 other than the pot-shaped part 30a is formed as a medium containing part 30b, the vegetation 32 is planted in the pot-shaped part 30a, and the medium 31 is accommodated in the medium containing part 30b. Is. Further, as shown in FIG. 2B, a container whose upper surface is open over the entire surface can also be used as the tray main body 30. In this case, there is no distinction between the pot-shaped portion 30a and the medium containing portion 30b, and the tray A medium 31 is accommodated in the entire main body 30, and vegetation 32 is planted in the medium 31. When sedum is used as the vegetation 32, the tray body 30 having the pot-shaped part 30a can be used. When the lawn is used as the vegetation 32, the tray body 30 without the pot-shaped part 30a can be used. As the medium 31, soil for growing the vegetation 32 and the like can be used, and those having excellent water retention are preferable. In addition, the medium 31 is preferably a lightweight one of 45 to 65 kg / m ² , and for example, a mixture of pumice and coconut fiber can be used. The vegetation 32 is a plant to be planted in the culture medium 31, and it is preferable to use a highly durable lawn (for example, Tiff Blair) or sedum. When the highly durable vegetation 32 is used, even if a person walks on the planting tray 4a during maintenance, wear is reduced, and maintenance can be easily performed. Sedums are plants that are close to cacti, and are strong in drying to store their own water, and forced irrigation equipment is not always necessary, but turf is weaker in drying than sedums, so irrigation equipment is necessary. There is a case. As the water retaining mat 33, a resin mat having a water retaining property such as a recycled urethane mat can be used. Then, a water retaining mat 33 is laid on the bottom of the tray main body 30, and the medium 31 is poured into the tray main body 30 so that the medium 31 is covered on the water retaining mat 33, and the vegetation 32 is planted in the pot-shaped portion 30 b or the medium 31. By this, the planting tray 4a can be formed. The vegetation 32 is preferably planted densely.

  In the present invention, the rail 5 is used to attach the functional member 4. As shown in FIG. 3, the rail 5 includes a fixed portion 5a having a substantially U-shaped cross section that opens downward, and a support portion 6 that protrudes at a substantially right angle from both side end portions of the fixed portion 5a. And a long section with a substantially hat-like cross section. An elongate fixing hole 5b is formed in the upper part of the fixing part 5a.

  Moreover, in this invention, the rail fixing member 11 for attaching the rail 5 to the roof 3 can be used. As shown in FIG. 4, the rail fixing member 11 includes a flat base portion 11a, a pair of leg portions 11b projecting substantially perpendicularly toward the front end and the rear end of the base portion 11a, and each leg portion 11b. A fixing portion 11c that protrudes at a substantially right angle from the lower end of the fixing portion toward the opposite side of the base portion 11a, and a pair of positioning portions 11d that protrude obliquely downward from both end portions of the fixing portion 11c. . The base portion 11a is provided with a pair of standing holes 11e arranged in the front-rear direction. In addition, a fixing hole 11f penetrating vertically is formed in the fixing portion 11c.

  Further, in the present invention, the both-side pressing tool 12 for pressing the functional member 4 can be used. As shown in FIG. 5, the both-side presser 12 is protruded at a substantially right angle from the both end portions of the fixing portion 12a toward the side, and the fixing portion 12a having a substantially U-shaped cross section opening upward. The pressing portion 12b is formed in a long shape with a substantially inverted hat shape in cross section. A long fastening hole 12c is formed at the bottom of the fastening part 12a.

  Moreover, in this invention, the one side pressing tool 13 for pressing down the functional member 4 can be used. As shown in FIGS. 6 (a) and 6 (b), the one-side presser 13 includes a flat plate-like attachment portion 13a, and an upright portion 13b that protrudes upward at a substantially right angle from the side end portion of the attachment portion 13a. The upper end of the upright portion 13b is formed in an elongated shape with a substantially Z-shaped cross section by a pressing portion 13c that protrudes at a substantially right angle in the opposite direction to the mounting portion 13a. A long mounting hole 13d is formed in the mounting portion 13a. In addition, since the one side pressing tool 13 presses down the functional member 4 attached to the rightmost side and the functional member 4 attached to the leftmost side in the direction orthogonal to the water flow direction of the roof 3, FIG. As shown in a) and FIG. 6B, two types of one-side pressing members 13 whose cross sections are axisymmetric are formed.

  Moreover, in this invention, the cover member (breaking wind) 14 for covering the rail 5, the functional member 4, the both-side pressing tool 12, and the one-side pressing tool 13 attached to the roof 3 can be used. As shown in FIG. 7, the cover member 14 includes a plate-like connecting portion 14 a, a side cover portion 14 b that protrudes substantially vertically upward from one side end portion of the connecting portion 14 a, and the other of the connecting portions 14 a. A draining portion 14c that protrudes substantially vertically downward from the side end portion, an upper cover portion 14d that protrudes substantially vertically from the upper end of the side surface cover portion 14b toward the opposite side of the connecting portion 14a, and an upper cover portion 14d. And a coupling portion 14e having a substantially L-shaped cross-section projecting from the tip of each of them.

  In the present invention, the crosspiece 15 can be used. As shown in FIG. 8, the crosspiece 15 has a substantially reverse cross section with a flat bottom plate 15a and a vertical piece 15b that protrudes substantially vertically upward at a substantially central portion in the width direction (short direction) of the bottom plate 15a. It is formed in a long T shape. The horizontal rail 15 is used as a stopper for preventing the functional member 4 from shifting in the direction of water flow and as a positioning member for equally allocating the functional member 4.

  The rail 5, the rail fixing member 11, the both-side pressing member 12, the one-side pressing member 13, the cover member 14, and the horizontal rail 15 are the same as the metal plates forming the metal outer skins 7 and 8 by pressing or the like. It can be formed by processing.

  And in attaching the functional member 4 to the roof 3, it can carry out as follows. First, as shown in FIG. 9, the fixture 17 is erected on the base portion 11 a of the rail fixing member 11. Bolts can be used as the fixing tool 17, and the fixing tool 17 is screwed into the standing hole 11e from below and the head thereof is brought into contact with the lower surface of the base portion 11a to be locked. Usually, the fixing member 17 may be erected in any one of the pair of erected holes 11e, and may be appropriately set according to the length of the rail 5, the situation at the construction site, or the like. As will be described later, when a plurality of rails 5 are joined in the longitudinal direction, two fixtures 17 are erected on the rail fixing member 11 used at the joining position.

  Next, as shown in FIGS. 10 and 11, the rail fixing member 11 erected with the fixture 17 is attached to the mountain portion 1. In this case, a plurality of rail fixing members 11 can be provided for each peak 1 so that a plurality of rail fixing members 11 are juxtaposed in the longitudinal direction of the peak 1. In one ridge 1, the rail fixing members 11 may be arranged side by side at regular intervals, or may be arranged in parallel at random, and the interval between a plurality of rail fixing members 11 provided in one ridge 1. Is not affected by the size of the functional member 4 (the dimension in the water flow direction). Further, in the present invention, since the rail in the horizontal direction that is long in the direction orthogonal to the water flow direction is not used, the interval between the rail fixing members 11 is not affected by the interval between the rails in the horizontal direction. The interval between the rail fixing members 11 can be determined in consideration of the rail mounting strength and the like. Moreover, the rail fixing member 11 should just be provided only in the peak part 1 which attaches the rail 5, and does not need to be provided in all the peak parts 1. FIG. For example, the rail fixing member 11 may be provided every other mountain portion 1. In attaching the rail fixing member 11 to the peak portion 1, the pair of positioning portions 11 d straddle the upper portion of the peak portion 1, and after the fixing portion 11 c is placed on the upper surface of the peak portion 1, the fixing hole 11 f is inserted into the fixing hole 11 f from above. A fixing tool 16 such as a blind rivet (valve tight) is driven to fix the fixing portion 11 c to the metal skin 7 constituting the upper surface of the peak portion 1. Thus, by using the blind rivet that can be fixed only by the work from the upper side of the mountain portion 1 as the fixing tool 16, the workability can be improved and the fixing tool 16 can reach the metal skin 8 on the lower side of the roof panel 10. The waterproof property of the roof 3 is not impaired.

  Next, the rail 5 is attached and fixed to the rail fixing member 11 attached to the peak portion 1. In this case, the rail 5 is fixed by inserting the fixing hole 5b of the rail 5 into the fixing member 17 standing on the rail fixing member 11 from above, and screwing and fastening the fastener 18 such as a nut to the fixing member 17. It can be fixed to the tool 17. The lower surface of the support portion 6 of the rail 5 attached to the rail fixing member 11 is placed on the upper surface of the base portion 11 a of the rail fixing member 11, and the support portion 6 is formed on the valley portions 2 on both sides of the mountain portion 1. It will be in the state which protruded upwards. In addition, the fastener 18 can use the high nut which has a height dimension from a normal nut. In this way, the long rail 5 can be attached along the longitudinal direction of the peak portion 1.

  When joining a plurality of rails 5 in the longitudinal direction, two fixtures 17 are erected on the base portion 11a of the rail fixing member 11 as shown in FIGS. The two fixtures 17 are arranged side by side in the direction of water flow of the roof 3. Of the rails 5 and 5 that are adjacently joined on the water side and the water side, the water-side end of the water-side rail 5 is connected to the water-side fixture 17 and the water-side rail 5 The water-side end portion is fixed to the water-side fixing tool 17, respectively. In this fixing method, the fixing hole 5b of the rail 5 is inserted from above into the fixing member 17 erected on the rail fixing member 11, and the fastener 18 such as a nut is screwed to the fixing member 17 and tightened. To. Moreover, the rail fixing member 11 in which the two fixing tools 17 are erected is provided in the plurality of mountain portions 1 in parallel in a direction orthogonal to the water flow direction of the roof 3, and these rail fixing members 11. A horizontal rail 15 is arranged long in a direction orthogonal to the water flow direction of the roof 3 so as to span the bridge. In the places where the horizontal rails 15 are arranged in this way, the end surfaces in the longitudinal direction of the rails 5 and 5 that are adjacently joined on the water upper side and the water lower side are opposed to each other. The vertical piece 15b of the horizontal rail 15 is positioned between the base plate 11a and the bottom plate 15a.

  After the plurality of rails 5 are arranged on the roof 3 as described above, the functional member 4 is placed on the rails 5. When the functional member 4 is the planting tray 4a, first, the tray body 30 is placed on the rail 5, and thereafter, the vegetation 32 is accommodated in the tray body 30 in which the culture medium 31 and the water retention mat 33 are set. The tray main body 30 is disposed so that the lower surface of the side end portion thereof is placed on the support portion 6 of the rail 5 and is bridged between the support portions 6 of the adjacent rails 5. In this way, the plurality of functional members 4 are arranged in parallel in the vertical and horizontal directions in the water flow direction of the roof 3 and the direction orthogonal thereto.

  Next, the plurality of functional members 4 placed on the rail 5 are pressed and fixed from above by the both-side presser 12 and the one-side presser 13. When the functional member 4 is the planting tray 4a, as shown in FIGS. 10-12, the fastening hole 12c of the both-side pressing tool 12 is inserted in the upper part (above the fastener 18) of a fixing tool 17, and a nut The both-side pressing tool 12 can be fixed to the fixing tool 17 by screwing and fastening the connecting tool 19 such as the above to the fixing tool 17. The pressing portions 12b of the both-side pressing tools 12 fixed to the fixing tools 17 protrude to the side of the fixing tools 17 and are located at the side end portions of the functional member 4 (tray body 30) placed on the support section 6 of the rail 5. Abuts the top surface. In addition, as shown in FIG. 13, the mounting hole 13 d of the one-side presser 13 is erected on the rail fixing member 11 that is mounted on the most side end portion (slack side) in the direction orthogonal to the water flow direction of the roof 3. The one-side pressing tool 13 can be fixed to the fixing tool 17 by inserting it into the upper part of the fixing tool 17 (above the fastening tool 18) and screwing and tightening a connecting tool 19 such as a nut to the fixing tool 17. it can. The pressing portion 13c of the one-side pressing tool 13 fixed to the fixing tool 17 protrudes to the side of the fixing tool 17 and is a side end portion of the functional member 4 (tray body 30) placed on the support section 6 of the rail 5. It abuts on the upper surface. In this way, the functional member 4 (tray body 30) can be fixed by the rail fixing member 11, the rail 5, the both-side pressing tool 12, and the one-side pressing tool 13.

  Thereafter, the cover member 14 is attached to the water side and the water side in the water flow direction of the roof 3 and the loose side in the direction orthogonal to the water flow direction of the roof 3. As shown in FIG. 14, on the water upper side and the water lower side, the ends of the water upper side and the water lower side of the plurality of functional members 4 arranged in parallel in the direction orthogonal to the water flow direction of the roof 3 are extended over the entire length. The cover member 14 is attached so as to cover it. In this case, the connecting portion 14a of the cover member 14 is placed on the base portion 11a of the rail fixing member 11 (on the water upper side or the water lower side of the functional member 4 where the functional member 4 is not placed). Mount and fix with screws or other fasteners. Moreover, the coupling | bond part 14e of the cover member 14 is mounted on the holding | suppressing part 12b of the both-sides pressing tool 12, and it fixes with fixing tools, such as a screw. Thereby, the side part 14b of the cover member 14 and the upper cover part 14d can cover the edge part of the water upper side and the water lower side of the some functional member 4. Moreover, the cover member 14 is attached so that the side edge part of the several functional member 4 arranged in parallel with the water flow direction of the roof 3 may be covered over the full length on the side of the kerat. In this case, the connecting portion 14a of the cover member 14 is placed on the base portion 11a of the rail fixing member 11 (on the side where the functional member 4 is not placed on the side of the functional member 4). Secure with screws or other fasteners. Moreover, the coupling | bond part 14e of the cover member 14 is mounted on the pressing part 13c of the one side pressing tool 13, and it fixes with fixing tools, such as a screw. Thereby, the side edge part of the some functional member 4 can be covered with the side cover part 14b of the cover member 14, and the upper cover part 14d. In addition, the draining part 14c of the cover member 14 is in a state of drooping toward the roof 3 from the water upper side, the water lower side or the side of the base part 11a so as to improve drainage.

  At the same time as the attachment work of the both-side presser 12, the one-side presser 13 and the cover member 14 as described above, an operation of putting the vegetation 32 into the tray body 30 in which the water retention mat 33 and the culture medium 31 are set is performed. The tray 4a is formed. In this way, a green roof in which a plurality of planting trays 4a are disposed as the functional member 4 on the roof 3 can be formed.

  In this invention, since the rail 5 for supporting the functional member 4 is attached along the longitudinal direction of the peak part 1, the rail 5 is provided for every length of the functional member 4 arranged in the water flow direction. In addition, the rail fixing member 11 is not necessary, and the number of parts and the labor of construction can be reduced to reduce the cost and shorten the construction period. Moreover, since the roof 3 is formed by the roof panel 10 formed by filling the core material 9 between the two metal skins 7 and 8, the rigidity of the roof 3 can be increased and the roof 3 is reinforced. Therefore, there is no need for a long horizontal rail in a direction perpendicular to the water flow direction of the roof 3, and it is possible to reduce the number of parts and labor of construction, thereby reducing the cost and shortening the construction period. However, even if it walks on the roof 3, it becomes difficult to generate | occur | produce a dent, a noise, etc., and it can improve workability. In particular, the roof using the roof panel 10 can improve heat insulation as compared with a folded plate roof (a single folded plate roof) using a folded plate roof material. In addition, in the case of double folded plate roof (double folded plate roof), because it is filled with heat insulating material such as glass wool in order to ensure heat insulation, the workability deteriorates and the appearance and design are also low, so stores etc. Depending on the application, a ceiling may be required separately, the workability may deteriorate, and the cost may increase. However, such a problem is reduced in the case of a roof using the roof panel 10.

DESCRIPTION OF SYMBOLS 1 Mountain part 2 Valley part 3 Roof 4 Functional member 5 Rail 6 Support part 7 Metal outer skin 8 Metal outer skin 9 Core material 10 Roof panel

Claims (2)

  A structure for attaching a functional member to a roof having a long peak and a valley, and a rail for supporting the functional member is attached along the longitudinal direction of the peak, and the valley from the rail A functional member mounting structure for a roof, wherein the functional member is placed on a support portion protruding upward. The roof according to claim 1, wherein a core material is filled between two metal shells, and a roof is formed by arranging a plurality of roof panels each having a peak portion and a valley portion. Mounting structure of functional members.

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