JP2013245542A - Cap material for building and enclosure thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cap material for a building, which is excellent in dynamic strength and durability and can be structured so that various structures such as a photovoltaic power generation unit is very easily installed in a fitting type enclosure such as a roof and wall, and the enclosure.SOLUTION: A cap material A1 for a building includes fitting leg parts 12 formed from both sides in the width direction of an upper face part 11 of the cap material. In the upper face part 11, an enlarged groove 2 is formed. The enlarged groove 2 consists of an opening 21 located at an intermediate part in the width direction, folding-back pieces 22 formed from both ends in the width direction of the opening 21 to the backside, and a groove bottom part 23 continuing from the folding-back pieces and having a larger width than that of the opening 21. An enclosure includes a building plate material 3 in which half-mountain-shaped parts 32 are formed at both sides in the width direction of a main plate 31 and a fitted part 33 fitting to the fitting leg part 12 of the cap material A1 for a building is formed on the upper end of the half-mountain-shaped part 32. In the enclosure, a plurality of building plate materials 3 are juxtaposed and the cap materials A1 for a building are fitted and fixed to both opposite fitted parts 33 of the adjacent building plate materials 3.

Description

  INDUSTRIAL APPLICABILITY The present invention is a construction that can provide a structure that is excellent in mechanical strength and durability and can be easily installed with various structures such as a photovoltaic power generation unit in a fitting type enclosure such as a roof and a wall. The present invention relates to a cap material and its surrounding body.

  Conventionally, it consists of a metal folded plate type architectural plate material and a cap material, and a plurality of the above-mentioned architectural plate materials are juxtaposed, and the cap material is fitted to the mating parts facing each other adjacent building plate material. There are many things that make up the envelope, such as roofs, walls, etc., and they are actively constructed. And nowadays, this type of roof (or wall) is beginning to be frequently equipped with devices and structures such as photovoltaic power generation units.

JP 2011-185014 A JP 2006-307567 A

  As described above, in an enclosure such as a roof or wall composed of a building plate material and a cap material, it is necessary to strengthen the member so that it can sufficiently withstand strong winds. The member becomes heavy and the problem that construction becomes difficult arises. In addition, there is a need to attach a device or structure such as a photovoltaic power generation unit to an enclosure such as a roof or a wall, and there are various means for that purpose. For example, a means for attaching a device such as a photovoltaic power generation unit or a structure to a surrounding body via a fitting such as a building fixture is common. As an example, there are Patent Documents 1 and 2 and the like.

  However, in this kind of thing, the member and metal fitting for adhering apparatuses and structures, such as a photovoltaic power generation unit, are required other than the member for comprising enclosures, such as a roof and a wall. Therefore, the number of steps increases as the number of members constituting the outer enclosure increases. An object of the present invention (technical problem to be solved) is almost only a building plate material and a cap material constituting the outer enclosure, and a device or structure such as a photovoltaic power generation unit is attached to the outer enclosure. Therefore, the number of parts and processes are reduced, and the work efficiency is improved.

  Accordingly, as a result of intensive researches, the inventor has devised the invention according to claim 1 to form a fitting leg portion from both sides in the width direction of the upper surface portion, and to the upper surface portion in the width direction. An enlarged groove portion comprising an opening located at an intermediate position, a folded piece formed on the back side from both ends in the width direction of the opening, and a groove bottom that is continuous with both folded pieces and wider than the opening. By solving the above-mentioned problems, the above-mentioned problems were solved.

  The above-mentioned problem has been solved by using the invention of claim 2 as the cap material for construction according to claim 1, wherein the upper surface portion is formed in a flat shape. According to a third aspect of the present invention, the above-described problem is solved by using the architectural cap material according to the first aspect in which the upper surface portion is formed in a semicircular shape. According to a fourth aspect of the present invention, the above-described problem is solved by using an architectural cap material in which the upper surface portion is formed in a concave shape in the first aspect.

  In the invention of claim 5, a fitting leg is formed from both sides of the upper surface in the width direction, and the upper surface has an opening located at an intermediate position in the width direction, and both ends of the opening from the width direction on the back side. A cap member for construction in which an enlarged groove portion formed of a folded piece to be formed and a groove bottom portion which is continuous with both the folded pieces and wider than the opening portion is formed, and half-mountain portions on both sides in the width direction of the main plate It is formed of a board material for building formed at the upper end of the half-mount shape part, and a board member to be fitted to be fitted with the fitting leg part of the building cap material, and a plurality of the board materials for building are arranged side by side. The above-described problems have been solved by providing an envelope in which the building cap material is fitted and fixed to both mating portions of the building plate material facing each other.

  According to a sixth aspect of the present invention, in the fifth aspect of the present invention, the building cap material is provided with a locking tool comprising a locking portion and a screw shaft portion fixed to the locking portion in a vertical manner. The locking portion of the tool can be loosely inserted by making its longitudinal direction coincide with the longitudinal direction of the enlarged groove portion, and at the same time, the both sides in the longitudinal direction of the locking portion are locked in the enlarged groove portion by rotating in the horizontal direction. The above-described problem has been solved by using the envelope formed as described above.

  According to a seventh aspect of the present invention, in the sixth aspect of the present invention, the locking portion of the locking tool is a plate piece, and the envelope is formed by fixing the screw shaft portion perpendicularly to the horizontal plane of the plate piece. The above-mentioned problem was solved. According to an eighth aspect of the present invention, in the seventh aspect of the present invention, the plate piece of the locking tool is an envelope having a parallelogram shape whose longitudinal ends are formed at inclined end sides. did.

  The invention according to claim 9 is the invention described in any one of claims 6, 7 or 8, wherein a photovoltaic power generation unit is placed on the upper surface portion of the cap material for building and via a locking tool. Thus, the above-described problem has been solved by providing an envelope in which the photovoltaic power generation unit is fixed.

  In invention of Claim 1, in the upper surface part of a building cap material, the opening part located in the width direction intermediate location, the folding piece formed in the back surface side from the width direction both ends of this opening part, both these folding pieces, An enlarged groove portion that is continuous and has a groove bottom portion that is wider than the opening portion is formed. In this way, by forming the enlarged groove portion in the building cap material, the building cap material has a cross-sectional shape orthogonal to the longitudinal direction, the number of bent portions increases, and in particular, the mechanical strength without increasing the material thickness. Thus, it is possible to increase the durability of the envelope, and thus, the envelope constructed using the building cap material can also have excellent mechanical strength.

  In addition, by using a building cap material having such a structure as a member constituting an enclosure such as a roof or a wall, a photovoltaic power generation unit or other device or structure is attached to the enclosure. Can be done very easily and efficiently. That is, conventionally, in an enclosure such as a fitting type folded plate roof (or wall), there is no portion for attaching a structure such as a photovoltaic power generation unit in its structure or outer shape. Another attachment was attached to the body, and both had to be connected via the attachment.

  In the present invention, the enlarged groove portion is formed in the building cap material, and the enlarged groove portion is continuous with the folded piece formed on the back surface side from both ends in the width direction of the opening, as described above. In addition, the groove bottom portion is wider than the opening. That is, the enlarged groove portion has a cross-sectional shape of a dovetail or a pigeon tail.

  For this purpose, it is only necessary to lock both sides of a member such as a plate piece on both sides in the width direction inside the enlarged groove portion, for example, by fixing a nut to the plate piece by welding or forming a screw hole. Bolts and the like can be easily attached to the plate pieces, and various structures such as a photovoltaic power generation unit can be attached very easily without any processing on the building cap material.

  In the invention of claim 2, since the upper surface portion of the building cap material is formed in a flat shape (including a substantially flat shape), a structure such as a solar power generation unit can be installed in a very stable state. . In the invention of claim 3, since the upper surface portion is formed in a semicircular shape, it is enlarged to the top portion of the upper surface portion even though the structure such as the photovoltaic power generation unit is most difficult to mount. By forming the groove, the structure can be easily mounted. The other effects are substantially the same as those of the second aspect.

  In the invention of claim 4, the upper surface portion of the building cap material is a building cap material formed in a concave shape, so that the dovetail (or dovetail shape) is further formed on the concave upper surface portion as described above. By adding the enlarged groove portion, the mechanical strength is further improved. The other effects are substantially the same as those of the second aspect.

  In the invention of claim 5, the building cap material of the present invention is fitted with a half-mountain portion formed on both sides in the width direction of the main plate, and fitted to the upper end of the half-mountain portion with the fitting leg portion of the building cap material. It is used together with a building plate material with a joint formed to form an enclosure such as a roof or wall. This makes it very easy and efficient to attach the photovoltaic power generation unit or other device or structure to the outer enclosure.

  In the invention of claim 6, the building cap material is provided with a locking tool comprising a locking portion and a screw shaft portion fixed to the locking portion in a vertical manner. The locking device can be loosely inserted by matching the longitudinal direction of the locking portion with the longitudinal direction of the fitting leg portion of the enlarged groove portion, and further by rotating horizontally in the longitudinal direction on both sides of the locking portion. Is configured to be locked in the enlarged groove portion.

  As a result, it is very easy to engage the engaging part in the enlarged groove part by simply loosely inserting the engaging part from the opening of the enlarged groove part with the screw shaft part in hand and rotating the screw shaft in the axial circumferential direction. A structure or device such as a photovoltaic power generation unit can be mounted very easily and quickly on the building cap material of the envelope using the screw shaft portion of the locking tool. it can.

  In the invention of claim 7, the locking portion of the locking tool is a plate piece, and the screw shaft portion is fixed perpendicularly to the horizontal plane of the plate piece. Thus, by making the latching portion into a plate piece, the latching portion with respect to the enlarged groove portion is in a surface contact state, and the latching tool can be attached to the enlarged groove portion in an extremely stable and strong state. A structure such as a power generation unit can be mounted in a stable and strong state.

  In the invention of claim 8, the plate piece of the locking tool is a parallelogram in which both ends in the longitudinal direction are formed at the inclined end sides, so that the plate piece rotates horizontally within the enlarged groove portion. In addition, when both the inclined end sides abut on both side surfaces in the width direction of the groove bottom portion of the enlarged groove portion, a substantially line contact state can be obtained, and an excessive load is not applied to the abutting portion, and in a good state. The plate piece can be locked in the enlarged groove portion.

  In the invention of claim 9, the solar power generation unit is placed on the upper surface portion of the building cap material, and the solar power generation unit is fixed via a locking tool. The solar power generation unit can be attached to the outer enclosure with the minimum number of parts without any processing on the building cap material, and can be performed easily and quickly.

(A) is a schematic front view of an outer enclosure in the present invention, and (B) is an enlarged sectional view of part (A) of (A). (A) is a longitudinally enlarged front view of a building cap material according to the present invention, (B) is a perspective view of a building cap material, (C) is a perspective view of a locking tool, and (D) is another type of building cap material. It is a vertical front schematic diagram of this type. (A) is a schematic plan view showing a process of attaching a locking tool to the enlarged groove portion of the building cap material according to the present invention, (B) is a view taken along arrow X1-X1 in (A), (C) is BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic plan view of a state in which a locking tool is attached to an enlarged groove portion of a building cap material according to the present invention, and FIG. (A) is a schematic side view of a state in which a photovoltaic power generation unit is mounted on the outer envelope, and (B) is a schematic side view of a state in which a photovoltaic power generation unit adjacent in the front-rear direction of the outer envelope is mounted. . It is a plane schematic diagram in the state where a photovoltaic power generation unit was attached to the outer enclosure. (A) is a longitudinal front schematic view of a second embodiment of a building cap material according to the present invention, and (B) is a vertical front schematic view of an enclosure using the building cap material of the second embodiment. . (A) is a longitudinal front schematic view of a third embodiment of a building cap material according to the present invention, and (B) is a vertical front schematic view of an enclosure using the building cap material of the third embodiment.

  Hereinafter, the present invention will be described with reference to the drawings. First, the building plate material 3 constituting the building cap material A1 and the outer envelope A in the present invention will be described. There are a plurality of embodiments of the building cap material A1, and will be described first from the first embodiment. FIGS. 1 to 3 show a building cap material A1 and its outer enclosure A according to the first embodiment. The building cap material A1 is composed of a main body 1 and an enlarged groove 2 (see FIG. 2A). The main body 1 is formed as a long object in the longitudinal direction (see FIG. 2B), and includes an upper surface portion 11 and fitting leg portions 12 and 12.

  And the said fitting leg parts 12 and 12 are formed toward the downward side from the width direction both sides of the said upper surface part 11 (refer FIG. 2 (A), (B)). The upper surface portion 11 is formed in a flat shape or a substantially flat shape. The fitting leg part 12 is comprised from the side piece 12a, the fitting bending piece 12b, and the lower end bending piece 12c. Both the fitting bent pieces 12b, 12b are formed to bulge toward the inner side of the main body 1 so as to face each other.

  An enlarged groove portion 2 is formed on the upper surface portion 11 (see FIGS. 2A and 2B). The enlarged groove portion 2 includes an opening portion 21, folded pieces 22 and 22, and a groove bottom portion 23. The main body portion 1 and the enlarged groove portion 2 are integrally formed from a single sheet metal material together with the upper surface portion 11. The opening 21 is an opening groove formed at an appropriate interval in the width direction from the intermediate position in the width direction of the upper surface portion 11. Folded pieces 22, 22 are formed from both end portions in the width direction of the opening portion 21 toward the back surface side of the upper surface portion 11 and toward both ends in the width direction of the main body portion 1.

  The groove bottom 23 is formed so as to continue from the outer ends of the folded pieces 22, 22. The groove bottom portion 23 is formed with side pieces 23a and 23a on both sides in the width direction, and further, a bottom piece 23b is formed continuously with the lower ends of the both side pieces 23a and 23a. The both side pieces 23a, 23a are formed in a substantially arc shape so as to be directed outward in the width direction (see FIG. 2A).

  The enlarged groove portion 2 has a cross-sectional shape orthogonal to the longitudinal direction formed in a dovetail shape or a dovetail shape (see FIG. 2A). Therefore, the groove width dimension of the groove bottom 23 is formed larger than the groove width dimension of the opening 21. In addition, flat top pieces 11a, 11a that are flat in the horizontal direction may be formed at both sides in the width direction of the opening 21 in the upper surface portion 11 (see FIG. 2D).

  The upper surface portion 11 is an inclined piece that is inclined so that the center portion in the width direction is at the highest position, and is slightly lowered from the center portion toward both sides in the width direction (see FIG. 2A). In the present invention, such a shape is also included in the concept of a substantially flat shape, but in order to make the upper surface portion 11 flat with higher accuracy, a part of the upper surface portion 11 bulges upward. Thus, the flat top pieces 11a and 11a are formed [see FIG. 2D]. Thereby, when the photovoltaic power generation unit 6 described later is installed on the upper surface portion 11, a stable installation state can be obtained.

  As a second embodiment of the building cap material A1, the upper surface portion 11 is formed in a semicircular shape (see FIG. 6). Specifically, in the cross-sectional shape orthogonal to the longitudinal direction of the building cap material A1, substantially the entire upper surface portion 11 is formed in a substantially semicircular shape, and is substantially flat on both sides in the width direction of the upper surface portion 11 and on the lower side. It is formed on an inclined surface.

  The fitting legs 12, 12 are formed with a substantially horizontal horizontal fitting piece 12d inwardly from the lower end of the upper surface part 11, and are bent at the inner end of the horizontal fitting piece 12d. Side 12e is formed. The enlarged groove portion 2 is formed at an intermediate portion in the width direction of the upper surface portion 11 having a substantially semicircular shape, and specifically, is formed at the top portion of the upper surface portion 11 (see FIG. 6A).

  That is, the opening 21 and the groove bottom 23 are formed at the top portion of the upper surface portion 11. In addition, the flat top pieces 11a and 11a may be formed so as to be partially flat in the horizontal direction at both sides in the width direction of the opening 21 in the upper surface portion 11. The flat top pieces 11a and 11a can obtain a stable installation state when a photovoltaic power generation unit 6 described later is installed on the upper surface portion 11.

  As 3rd Embodiment of the cap material A1 for construction, the said upper surface part 11 is formed in concave shape (refer FIG. 7). Specifically, in a cross-sectional shape orthogonal to the longitudinal direction of the building cap material A1, a substantially flat rectangular recess 11b is formed at a substantially middle position of the upper surface portion 11.

  The fitting legs 12, 12 are formed with a substantially horizontal horizontal fitting piece 12 d from the lower end of the upper surface part 11 inward substantially in the same manner as in the second embodiment, and the horizontal fitting piece 12 d. A bent end side 12e is formed downward from the inner end. The enlarged groove portion 2 is formed at an intermediate position in the width direction of the hollow portion 11 b formed in the upper surface portion 11.

  Next, the building plate 3 is formed with half-mountain portions 32 and 32 at both ends in the width direction of the main plate 31, and fitted portions 33 and 33 are formed from the upper ends of the both half-mountain portions 32 and 32. . The half-mountain portion 32 is formed to be inclined with respect to the main plate 31 upward from both ends in the width direction (see FIG. 1).

  There are two embodiments of the fitted portion 33, and in the first embodiment, a horizontal piece 33a is formed outward from the upper end of the half-mount shape portion 32, and is perpendicular to the outer end of the horizontal piece 33a. A shaped piece 33b is formed, and a fitted bent piece 33c is formed from the upper end of the vertical piece 33b toward the inner side (the main plate 31 side) (see FIG. 1).

  Moreover, in 2nd Embodiment of the to-be-fitted part 33, the inwardly inclined piece 33d which inclines upward toward the inward side (main plate 31 side) from the upper end of the said half mountain shaped part 32 is formed, and this inward A triangular chevron fitting piece 33e is formed from the upper side of the inclined piece 33d toward the outside of the main plate 31 (see FIGS. 6B and 7B). The second embodiment of the fitted portion 33 is suitable for the building cap material A1 of the second and third embodiments described above.

  Next, the locking tool 4 will be described. The locking tool 4 includes a locking portion 41 and a screw shaft portion 42 (see FIGS. 1B and 2C). The screw shaft portion 42 is fixed to the locking portion 41 in a vertical manner by welding or the like. The locking portion 41 is formed as a metal plate piece. The locking portion 41, which is a plate piece, is formed as a parallelogram close to a substantially rectangular shape whose both ends in the longitudinal direction are formed on the inclined end sides 41a and 41a (see FIG. 3A).

となる。 The locking portion 41 is formed such that a width direction dimension Wb orthogonal to the longitudinal direction thereof is smaller than an opening width dimension Wa of the opening portion 21 of the enlarged groove portion 2.
That is,

It becomes.

  Then, by making the longitudinal direction of the locking portion 41 coincide with the longitudinal direction of the enlarged groove portion 2, it can be loosely inserted into the enlarged groove portion 2 from the opening 21 (a state in which it can be inserted with a margin or a gap). [See FIGS. 3A and 3B]. The locking part 41 is loosely inserted into the enlarged groove part 2 and the screw shaft part 42 is rotated in the axial circumferential direction in this state, whereby the locking part 41 rotates within the enlarged groove part 2 [FIG. (See (D)). As a result, both end portions in the longitudinal direction of the locking portion 41 reach the positions of the folded pieces 22, 22 formed on the back surface side of the upper surface portion 11 on both sides in the width direction of the opening 21. As a result, the locking portion 41 can be locked to the enlarged groove portion 2.

  Further, when inclined end sides 41 a and 41 a are formed at both ends in the longitudinal direction of the locking portion 41, both the inclined end sides 41 a and 41 a abut against both side pieces 23 a and 23 a of the groove bottom portion 23 of the enlarged groove portion 2. Can do. Here, by setting the angle of the inclined end side 41a in advance so that the contact state is a line contact state, the locking portion 41 can be locked to the enlarged groove portion 2 in an inclined state [ See FIG. 3C].

  That is, both the inclined end sides 41a and 41a serve as a stopper for restricting the rotation when the locking portion 41 is rotated via the screw shaft portion 42, and the position where the rotation of the locking portion 41 is stopped. An optimal positional relationship between the stop 41 and the enlarged groove 2 is obtained. As a result, the locking portion 41 that is a plate piece is fixed in an inclined shape in the longitudinal direction in the enlarged groove portion 2, and both longitudinal portions of the engaging portion 41 in the longitudinal direction and both folded pieces 22 in the width direction of the enlarged groove portion 2. , 22 can also be widened, and a very stable locking state can be achieved.

  Next, the construction of the envelope A such as a roof or a wall from the building cap material A1 and the building plate material 3 will be described. First, a receiving member 52 is fixed to a structural member 51 such as a purlin or a trunk edge at a predetermined interval (see FIG. 1A). The receiver 52 is formed in a substantially trapezoidal shape, and leg portions 52b and 52b are formed from both sides in the width direction of the top portion 52a.

  And the board | plate material 3 for construction is arrange | positioned between the adjacent holders 52 and 52, and the half mountain shaped part 32 is arrange | positioned on the holder 52. FIG. The half-mountain portions 32 and 32 adjacent on the receiving member 52 are configured to face each other symmetrically. Next, the hanging element 53 is fixed onto the top portion 52a of the receiving tool 52 via a fixing tool such as a bolt and a nut. The hanging piece 53 has tongue pieces 53b, 53b formed on both sides in the width direction of the hanging piece body 53a [see FIG. 1 (B)].

  Both tongue pieces 53b, 53b of the hanging element 53 are wound around the fitted parts 33, 33 adjacent to each other on the receiving member 52 (see FIG. 1B). As a result, the plate members 3, 3 for construction together with the fitted portions 33, 33 are fixed to the receiving tool 52. The fitting legs 12 and 12 of the building cap material A1 are fitted to the fitted portions 33 and 33 of the building plates 3 and 3 adjacent to each other on the receiving member 52, and this is repeated in order so that the roof, the wall, etc. Enclosure A is constructed.

  Next, the mounting of the photovoltaic power generation unit 6 on the outer enclosure A such as a roof or wall composed of the building cap material A1 and the building plate materials 3, 3,. First, the longitudinal direction of the locking portion 41 of the locking tool 4 is made to coincide with the longitudinal direction of the opening 21 of the enlarged groove portion 2 formed on the upper surface portion 11 of the building cap material A1 (see FIG. 3A). Next, the locking portion 41 is inserted into the enlarged groove portion 2 from the opening portion 21 as it is.

  Next, the screw shaft portion 42 of the locking tool 4 is rotated in the axial circumferential direction, and both longitudinal portions of the locking portion 41 are positioned below the widthwise folded pieces 22 and 22 of the enlarged groove portion 2 [FIG. 3 (C), (D)]. In this state, the locking tool 4 is configured not to be detached from the inside of the enlarged groove portion 2. Next, the photovoltaic power generation unit 6 is placed on the plurality of building cap materials A1, A1,.

  On the other hand, a presser 7 is mounted on the screw shaft portion 42 of the locking tool 4, and is held by the presser 7 that holds the frame portion 61 of the photovoltaic power generation unit 6. The presser 7 is connected to the screw shaft portion 42. The nut 43 is fixed. And the solar power generation unit 6 can be firmly attached to the envelope A by fixing the frame portions 61 and 61 facing the solar power generation unit 6 with the locking tool 4 and the presser 7 ( (See FIG. 1).

  There are a plurality of types of the presser 7. The first type of the presser 7 has a substantially inverted L-shaped cross section, and is composed of a presser piece 71 and a support piece 72. A through hole 71a through which the four screw shaft portions 42 penetrate is formed [see FIG. 4 (A)]. Then, the screw shaft 42 of the locking tool 4 mounted in the enlarged groove 2 of the building cap material A 1 is passed through the through hole 71 a of the presser 7, and the presser 7 is fixed by the nut 43.

  Moreover, as a 2nd type of the pressing tool 7, it adapts to what the some photovoltaic power generation unit 6,6, ... arrange | positioned adjacent to the front-back direction [refer FIG.4 (B)]. In this type, a pressing piece 71 that is symmetrical in the front-rear direction is formed, and a supporting piece 72 is formed at a position that is one step lower between the pressing pieces 71, 71. A through hole 72 a is formed in the support piece 72, the screw shaft portion 42 of the locking tool 4 passes therethrough, and both presser pieces 71, 71 of the presser 7 are adjacent to each other by the nut 43. The opposing frame parts 61 and 61 are pressed and fixed.

  In the present invention, the structure to be mounted on the outer enclosure A is the solar power generation unit 6, but the structure is not limited to the solar power generation unit 6, for example, greening to constitute a green roof The pallet can be fixed by the locking tool 4 and the presser 7 and the outer envelope A can be a green roof. Moreover, it is also possible to fix the snow stop member as a structure with the locking tool 4.

A: Enclosure, A1: Architectural cap material, 11: Upper surface portion, 12: Fitting leg portion, 2 ... Enlarged groove portion,
21 ... Opening part, 22 ... Folding piece, 23 ... Groove bottom part, 3 ... Architectural plate material, 32 ... Half mountain shape part,
33 ... mated part, 4 ... locking tool, 41 ... locking part, 42 ... screw shaft part, 41a ... inclined end,
6 ... Solar power generation unit.

Claims (9)

  A fitting leg is formed from both sides in the width direction of the upper surface portion, and the upper surface portion has an opening located at a middle portion in the width direction, and a folded piece formed on the back surface side from both ends in the width direction of the opening, A building cap material, characterized in that an enlarged groove portion is formed which is continuous with the folded pieces and includes a groove bottom portion wider than the opening.   The building cap material according to claim 1, wherein the upper surface portion is formed in a flat shape.   The building cap material according to claim 1, wherein the upper surface portion is formed in a semicircular shape.   The building cap material according to claim 1, wherein the upper surface portion is formed in a concave shape.   A fitting leg is formed from both sides in the width direction of the upper surface portion, and the upper surface portion has an opening located at a middle portion in the width direction, and a folded piece formed on the back surface side from both ends in the width direction of the opening, A cap member for construction in which an enlarged groove portion formed of a groove bottom portion that is continuous with the folded pieces and wider than the opening portion is formed, and a half-mountain portion is formed on both sides in the width direction of the main plate. It consists of a board material for building in which a fitting part to be fitted with a fitting leg part of the building cap material is formed at the upper end, and a plurality of the building board materials are arranged side by side, and the building board materials adjacent to each other face each other. An enclosure comprising the building cap material fitted and fixed to both fitted portions.   6. The construction cap material according to claim 5, further comprising a locking tool comprising a locking portion and a screw shaft portion fixed perpendicularly to the locking portion. By making the longitudinal direction coincide with the longitudinal direction of the enlarged groove portion, it can be loosely inserted, and by rotating in the horizontal direction, both longitudinal sides of the engaging portion are engaged in the enlarged groove portion. To enclose.   7. The envelope according to claim 6, wherein the locking portion of the locking tool is a plate piece, and the screw shaft portion is fixed perpendicularly to the horizontal surface of the plate piece.   8. The envelope according to claim 7, wherein the plate pieces of the locking tool are formed as parallelograms whose longitudinal ends are formed at inclined end sides.   9. The solar power generation unit according to claim 6, wherein a solar power generation unit is placed on the upper surface portion of the building cap material, and the solar power generation unit is interposed via a locking tool. Enclosure characterized by being fixed.

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