JP7171398B2 - ROOF STRUCTURE AND ROOF STRUCTURE CONSTRUCTION METHOD - Google Patents

Description

The present invention relates to a roof structure and a method of constructing the roof structure.

2. Description of the Related Art Conventionally, there is known a roof structure having a cantilever support structure including pillars, beams connected to the pillars, and roof bodies connected to the beams (see, for example, Patent Document 1). The roof body of the roof structure disclosed in Patent Document 1 is composed of a framed frame (frame body) and panel members arranged inside the frame.
Further, there is known a roof structure comprising pillars, beams connected to the pillars, a roof body connected to the beams, and a ceiling material arranged below the roof body and having a flat lower surface. (See, for example, Patent Document 2). The ceiling material described in Patent Document 2 is arranged below the roof body so that the lower surface of the roof body cannot be seen.

Japanese Patent No. 5185523 JP 2015-132081 A

Since the roof body of the roof structure described in Patent Document 1 is composed of the frame and the panel material, the frame is thicker than the panel material, and the unevenness of the frame and the panel material is visible from the outside. is in a state of Therefore, it is desired to improve designability. In addition, in the roof structure described in Patent Document 1, when the panel material is attached to the frame at the construction site of the roof structure, the panel material is large and difficult to handle. Therefore, it is desired to improve the construction of the roof body.
Further, in the roof structure described in Patent Document 2, a ceiling material having a flat lower surface is arranged below the roof body to which the panel material is attached to the frame. It has a structure of In the roof structure described in Patent Document 2, the roof portion has a double structure of the roof body and the ceiling material, so the number of parts increases and the structure tends to be complicated. As a result, the manufacturing cost increases, and the construction of the roof portion tends to take time and effort.
Therefore, there is a demand for a roof structure that can improve design and improve workability.

SUMMARY OF THE INVENTION An object of the present invention is to provide a roof structure and a roof structure construction method capable of improving designability and workability.

The present invention comprises a pillar (for example, a post 2 to be described later) and a beam (for example, a post 2 to be described later) connected to the pillar and having a base end side disposed on the pillar side and extending from the base end side to a tip end side. A beam 3) and a roof body (for example, a roof body 4 to be described later) in which a plurality of long members (for example, a long shape member 41 to be described later) are arranged in a row in the direction in which the beam extends. ), the upper surface plate (for example, the base end side upper inwardly extending piece 451 to be described later) of the long member (for example, the gutter constituting shape member 44 to be described later) arranged on the base end side of the beam, and the beam and a sandwiching member (for example, a clip member 5 to be described later) that sandwiches and holds a lower extension plate (for example, an extension plate portion 32 to be described later) (for example, a roof structure (for example, a terrace 1 to be described later)).

Moreover, it is preferable that the pinching member is formed in a U-shape.

In addition, the pinching member is a receiving plate portion ( For example, a receiving plate 52 described later) is provided, and the lower extension plate, the upper surface plate, and the receiving plate portion are preferably fastened together by a screw member (for example, a screw member 54 described later). .

Moreover, it is preferable that the pinching member has an upper plate portion (for example, an upper plate 51 to be described later) which is arranged on the upper surface of the lower extending plate of the beam and formed in a plate shape having a predetermined thickness.

Further, the present invention is a method for constructing the roof structure, in which, when installing a long member on the base end side of the beam on the beam, the upper surface plate of the long member (for example, (described later) and a lower extension plate of the beam (for example, described later) are sandwiched and held, and the upper surface plate of the elongated member and the lower extension plate of the beam are sandwiched and held by the sandwiching member. and fixing an elongated member on the base end side of the beam to the beam in the above state.
Regarding.

Advantageous Effects of Invention According to the present invention, it is possible to provide a roof structure and a method for constructing a roof structure that can improve design and improve workability.

It is the perspective view which looked at the terrace which concerns on one Embodiment of this invention from the diagonal upper side. It is the perspective view which looked at the terrace which concerns on one Embodiment of this invention from the diagonally downward side. 1 is a plan view of a terrace according to an embodiment of the invention; FIG. FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1; FIG. 4 is a cross-sectional view showing a connection structure to a beam of a tip side shape member that constitutes a roof body. FIG. 4 is a cross-sectional view showing a structure for connecting intermediate members forming a roof body to beams; FIG. 4 is a cross-sectional view showing a structure for connecting a gutter-constituting shape member that constitutes a roof body to a beam. FIG. 11 shows a structure for fixing a gutter-constituting profile to a beam using a clip member; FIG. 11 is a perspective view showing a method of attaching a clip member; FIG. 10 is a cross-sectional view of a structure fixed using a clip member, where (a) is a cross-sectional view taken along the line BB of FIG. 9 and (b) is a cross-sectional view taken along the line CC of FIG. 9; FIG. 4 is a cross-sectional view showing the connection structure of the gap plugging material; FIG. 4 is a perspective view showing a connection structure of a gap closing member; FIG. 4 is a perspective view showing a state in which a plurality of elongated members and gap closing units are attached to a beam; FIG. 4 is a cross-sectional view showing a state in which a tip side shape member that constitutes a roof body is attached to a beam. FIG. 10 is a cross-sectional view showing a state in which the gap closing unit is attached to the tip side shape member; FIG. 4 is a cross-sectional view showing a state in which an intermediate shape forming a roof body is attached to a beam; FIG. 4 is a cross-sectional view showing a state in which a gutter-constituting shape member that constitutes a roof body is attached to a beam.

Hereinafter, one embodiment of the roof structure of the present invention will be described with reference to the drawings. In this embodiment, an example in which the roof structure is applied to the terrace 1 will be described. In this embodiment, an example in which the roof structure is applied to the terrace 1 will be described, but the present invention is not limited to this. For example, the roof structure may be applied to structures other than terraces, such as carports, bicycle parking lots, shelters, rest areas, and bus stops.

FIG. 1 is a perspective view of a terrace 1 according to an embodiment of the present invention, viewed obliquely from above. FIG. 2 is a perspective view of the terrace 1 according to one embodiment of the present invention, viewed obliquely from below. FIG. 3 is a plan view of a terrace 1 according to one embodiment of the invention. FIG. 4 is a cross-sectional view taken along line AA in FIG. FIG. 5 is a cross-sectional view showing a connection structure of the tip side shape member 42 constituting the roof body 4 to the beam 3. As shown in FIG. FIG. 6 is a cross-sectional view showing a structure for connecting intermediate members 43 that form the roof body 4 to the beams 3. As shown in FIG. FIG. 7 is a cross-sectional view showing a structure for connecting the gutter-constituting shape member 44 constituting the roof body 4 to the beam 3. As shown in FIG. FIG. 8 is a diagram showing a structure for fixing the gutter-constituting shape member 44 to the beam 3 using the clip member 5. As shown in FIG. FIG. 9 is a perspective view showing a method of attaching the clip member 5. FIG. 10A and 10B are cross-sectional views of a structure fixed using the clip member 5, where (a) is a cross-sectional view taken along the line BB in FIG. 9, and (b) is a cross-sectional view taken along the line CC in FIG. be. FIG. 11 is a cross-sectional view showing the connection structure of the gap plugging material 71. As shown in FIG. FIG. 12 is a perspective view showing the connection structure of the gap closing member 71. As shown in FIG.

In the description of the present embodiment, the direction in which the plurality of elongated members (long members) 41 forming the roof body 4 of the terrace 1 extend is also referred to as the left-right direction (longitudinal direction of the elongated members 41). In addition, the direction in which the beams 3 extend is also referred to as the front-rear direction.

As shown in FIGS. 1 to 3, the terrace 1 of the present embodiment supports a roof body 4 on the base end side in the front-rear direction (the left front side in FIG. 1 and the left side in FIG. 2) with a pair of pillars 2. , is a cantilevered terrace. In addition, the terrace 1 of the present embodiment is configured with a suspension structure in which a roof body 4 is suspended and connected to the lower part (below) of the beams 3 connected to the supports 2 .
Also, the terrace 1 is an independent terrace in which the tip of the roof body 4 is separated from the building wall surface and the building opening and arranged to face the building frame 10 . A gap between the roof body 4 and the frame 10 is closed by a gap closing unit 7. - 特許庁

As shown in FIGS. 1 to 3, the terrace 1 of this embodiment includes a pair of pillars 2 (post members) erected on the ground 11, and beams 3 extending from the upper ends of the pillars 2 in a direction intersecting the pillars. , a roof body 4 connected to the lower part of the beam 3, and a gap closing unit 7. A plurality of elongated members 41 forming the support 2, the beam 3, and the roof body 4 are formed of extruded aluminum members, and have a hollow structure having a hollow portion with a hollow cross section.

As shown in FIG. 1, the pair of pillars 2 are spaced apart in the horizontal direction of the terrace 1 on the base end side of the terrace 1 (on the front left side in FIG. 1).
As shown in FIGS. 1 and 4, the column 2 includes a hollow column main body 21 having a rectangular tubular cross section, and a hollow column body 21 extending from the roof body 4 side of the column body 21 to the roof body 4 side. and a pair of cover attachment walls 22 projecting and extending in the vertical direction. A column cover member 23 is attached to the pair of cover attachment walls 22 . A column cap 24 is arranged on the upper end of the column 2 so as to cover the opening of the upper end of the column 2 .

Water discharged from a roof body side gutter forming part 40 (described later) of the roof body 4 flows between the support body part 21 and the support cover member 23 . Since the water discharged from the roof-side gutter-constituting portion 40 (described later) flows between the column main body 21 and the column cover member 23, as shown in FIG. The cover member 23 is configured as a pillar-side gutter-constituting portion 20 (pillar-side gutter structure). In this embodiment, a gutter hose or the like is not arranged between the support body 21 and the support cover member 23, and the downpipe is configured only by the support body 21 and the support cover member 23. FIG. The support-side gutter forming part 20 is not visible from the outside of the terrace 1 because the side surface of the support main body 21 on the side of the roof body 4 is covered with the support cover member 23 . Therefore, it is not visible from the outside that the post 2 has the function of a gutter, and the design can be improved.

As shown in FIGS. 1 and 2, a drainage guide member 6 is attached to the lower end near the ground 11 of the support 2 on one side in the left-right direction (right front side in FIG. 1) of the pair of supports 2 . The drainage guide member 6 guides the water flowing through the strut-side gutter forming part 20 (described later) composed of the strut main body part 21 and the strut cover member 23 to the outside on one side in the front-rear direction (the side opposite to the building). Discharge.

A pair of beams 3 are spaced apart in the horizontal direction of the terrace 1 . Each of the pair of beams 3 extends in the front-rear direction and is formed with a downward slope toward the support 2 side. The beam 3 has its base end side arranged on the support 2 side and extends from the base end side to the tip side. The ends (left ends) of the pair of beams 3 on the base end side are connected to the upper ends of the columns 2 via L-shaped connecting members 25, as shown in FIG. A roof body 4 is connected to the lower part of the pair of beams 3 .

As shown in FIGS. 1 and 4, each of the pair of beams 3 includes a beam-side hollow portion 31 having a square tubular cross section, an extension plate portion 32 (lower extension plate), and an end cap. 33 and .

The tip 31a of the beam-side hollow portion 31 is formed with an upward slope that rises from the tip side toward the base end side (pillar 2 side) so that the upper end portion on the tip side is inclined and notched. Therefore, the tip 31a of the beam 3 has a shape that is difficult to see from the ground 11 side below the tip of the roof body 4 when the roof body 4 is connected to the lower part of the beam 3 . Therefore, it is difficult to visually recognize the beam 3 from the ground 11 side below the tip side of the roof body 4, so that the design can be improved. Further, in the present embodiment, the beam 3 does not extend to the tip of the roof body 4, and the tip of the beam 3 is located on the base end side (the side of the support column 2) from the position of the tip of the roof body 4. there is As a result, a space for disposing the mounting frame 72 of the gap closing unit 7 is secured at the tip of the upper surface of the roof body 4 .

As shown in FIGS. 3 and 4, the extension plate portion 32 extends from the lower end of the beam-side hollow portion 31 toward the central side of the roof body 4 in the left-right direction (out of the pair of beams 3, separate from the beam 3). beam 3 side) and is formed in a plate shape extending in the front-rear direction. The extending plate portion 32 is fixed to the roof body 4 at the extending plate portion 32 by a plurality of screw members 101 arranged side by side in the front-rear direction. Specifically, the screw member 101 moved from above moves the extension plate portion 32 of the beam 3 and the upper surface plate (tip side shape member 42) of the long shape member 41 (tip side shape member 42, intermediate shape member 43). and the proximal upper extending piece 437 of the intermediate shape member 43) is inserted into the top plate (the proximal upper extending piece of the distal shape member 42). 427 , the long shape member 41 is fixed to the beam 3 by being screwed to the back plate member 108 arranged below the base end upper extension piece 437 ) of the intermediate shape member 43 .

The roof body 4 is arranged below the beams 3 . As shown in FIG. 4, the roof body 4 has a suspension structure in which the roof body 4 is suspended from the lower part of the pair of beams 3, and is attached (connected) to the lower part of the pair of beams 3. . The roof body 4 is constructed by arranging a plurality of elongated members (long members) 41 side by side in the direction in which the beams 3 extend and connecting them by fitting them to each other.

Each of the plurality of elongated members 41 extends in the horizontal direction of the terrace 1 (direction perpendicular to the direction in which the beam 3 extends) and has a predetermined thickness. Each of the plurality of elongated members 41 is formed of an extruded aluminum material and has a hollow structure having a hollow portion with a hollow cross section. The roof body 4 has a flat upper surface 4a and a lower surface 4b. The roof body 4 is disposed on a downward slope with the column 2 side descending, and the upper surface 4a and the lower surface 4b are formed with a downward slope with the column 2 side descending. By constructing the roof body 4 by connecting a plurality of elongated members 41 formed of extruded aluminum members, the plurality of elongated members 41 can be used as face members of the roof member 4, The strength of the roof body 4 can be ensured. Further, by constructing the plurality of elongated members 41 that constitute the roof body 4 by a shape member having a hollow portion, the roof body 4 itself can be used as a strength member, and a member for increasing the strength of the roof body 4. need not be set separately. Therefore, the number of parts of the members constituting the roof body 4 can be reduced.

As shown in FIG. 4, the plurality of elongated members 41 that constitute the roof body 4 include a tip-side member 42 that is arranged on the most tip side, and a gutter structure that is arranged on the most proximal side on the support 2 side. It comprises a profile 44 and a plurality of intermediate profiles 43 arranged between the distal profile 42 and the trough-constituting profile 44 . A plurality of elongated members 41 are directly fixed and connected to the beam 3 by screw members 101 respectively.

The tip side shape member 42 is arranged on the tip side of the roof body 4 connected to the beam 3, as shown in FIG. As shown in FIG. 5, the distal end side shape member 42 includes a first distal hollow portion 421 arranged on the distal side, a second distal hollow portion 422 arranged on the proximal side of the first distal hollow portion 421, A proximal-side upper extending piece 427 (fixed portion) formed on the proximal side of the second distal hollow portion 422, a proximal-side lower piece 428 formed on the proximal side of the second distal hollow portion 422, have

A hooking piece 423 (hooking portion) is formed on the top surface of the first tip hollow portion 421 on the end portion side on the tip side, and a fin 424 protruding downward is formed on the bottom surface. The hook piece 423 has a U-shaped cross section that opens toward the support 2 side, and opens toward the support 2 side. The plate-like projecting portion 341 of the tongue-like member 34 (temporary support portion) is inserted into the open side of the hooking piece 423 . The hooking piece 423 can be hooked on the plate-shaped projecting portion 341 of the tongue-shaped member 34 , and can be maintained in a state of being hooked on the tongue-shaped member 34 during construction of the roof body 4 .

The tongue-shaped member 34 is fixed to the tip side of the beam 3, and can temporarily support the tip-side shape member 42 by hooking the hooking piece 423 of the tip-side shape member 42 during construction of the roof body 4. It is possible. The tongue-shaped member 34 has a crank-shaped cross-section, and a plate-shaped projecting portion 341 is formed on the distal end side. A proximal end portion 342 of the tongue member 34 is fixed to the lower surface of the tip of the beam 3 .

The plate-like protruding portion 341 is formed in a plate shape and protrudes substantially horizontally from the tip of the beam 3 toward the tip of the roof body 4 . The plate-like projecting portion 341 extends from the tip of the beam 3 to the hooking piece 423 of the tip-side shape member 42 on the upper surface of the tip of the roof body 4 . As a result, when the tip side shape member 42 is attached to the beam 3, the tip side shape member 42 can be temporarily supported by the beam 3 by hooking the plate-shaped protruding portion 341 on the hooking piece 423 of the first tip hollow portion 421. can be done. Since the tongue-shaped member 34 is arranged on the upper surface of the roof body 4, it is not visible from below the roof body 4, and the design can be secured.

The base end upper extending piece 427 extends from the upper end portion of the second tip hollow portion 422 on the base end side (left side in FIG. 5) toward the base end side in the front-rear direction. The base end upper extension piece 427 is arranged at the upper end of the end of the front end side shape member 42 on the base end side (on the support 2 side) in the front-rear direction, and is attached to the extension plate portion 32 of the beam 3 by the screw member 102 . It constitutes a fixing part (screw fixing part) to be fixed.

A side extending wall 427 b extending sideways and a downward extending wall 427 b are provided at the end of the base end upper extending piece 427 on the base end side (left side in FIG. 5 ) in the front-rear direction of the roof body 4 . A downward extending wall 427c is formed.

A bead material 401 (water stop material) attached to the tip end of the adjacent intermediate shape member 43 is pressed against the surface of the downwardly extending wall 427c on the base end side in the front-rear direction of the roof body 4 . The bead member 401 functions as a water cutoff portion arranged at the connecting portion between the tip end side shape member 42 and the intermediate shape member 43 . The bead material 401 extends along the direction in which the connecting portion of the tip end side shape member 42 and the adjacent intermediate shape member 43 (long shape member 41) extends, that is, along the longitudinal direction (longitudinal direction) of the long shape member 41. is formed as

The proximal side lower piece 428 extends from the lower end portion of the roof body 4 in the front-rear direction of the second tip hollow portion 422 toward the proximal side. A hook engaging portion 428 a (hook portion) projecting upward is formed at the proximal end portion of the proximal side lower piece 428 .

As shown in FIG. 5 , the hook engaging portion 428 a is formed at the lower end of the tip-side shape member 42 attached to the beam 3 at the front-rear direction proximal end portion of the tip-side shape member 42 . The hook engaging portion 428a rises upward from a base-side lower piece 428 disposed at the lower end of the front-rear direction base-end-side end of the tip-side shaped member 42 attached to the beam 3, and also stands up. The upper end portion is formed in a T shape extending in the width direction orthogonal to the longitudinal direction.

The hook engaging portion 428a of the tip end side shape member 42 includes a tip end side lower protruding piece 436 protruding from the side surface of the lower end portion of the tip side of the adjacent intermediate shape member 43 to the tip side, and the tip end side of the adjacent intermediate shape member 43. A hooking piece 435b (described later) of a hooking extension piece 435 formed at the end of the can be engaged with. The hook engaging portion 428 a can be maintained in a state of being hooked by the hook piece 435 b of the hook extending piece 435 .

Water overflowing from the intermediate gutter-constituting portion 410 (water stop portion) of the adjacent intermediate shape member 43 flows through the upper surface of the base end side lower piece 428 . The upper surface of the base end-side lower piece 428 constitutes a lower gutter forming portion 420 located on the lower stage in the vertical direction inside the roof body 4 . The lower gutter forming part 420 has a gutter function for flowing water. The lower gutter-forming portion 420 receives water that has passed through the bead material 401 and is received by the middle gutter-forming portion 410 and overflowed from the middle gutter-forming portion 410 (water stop portion). The lower gutter forming part 420 circulates the water that overflows from the middle gutter forming part 410 and is received to both ends in the left-right direction.

As shown in FIG. 4, a plurality of intermediate members 43 are arranged side by side between the tip side member 42 and the gutter-constituting member 44 . As shown in FIG. 6, the intermediate shape member 43 includes a first intermediate hollow portion 431 arranged on the distal end side, a second intermediate hollow portion 432 arranged on the base end side of the first intermediate hollow portion 431, and a second A bead mounting recess 433 formed on the side surface of the top end of the first intermediate hollow portion 431, and an L-shaped intermediate gutter portion 434 extending from the side surface of the first intermediate hollow portion 431 to the tip side. , an L-shaped hook extension piece 435 extending downward from the lower end of the end on the tip side of the intermediate gutter portion 434, and the tip from the side surface of the lower end on the tip side shape member 42 side of the first intermediate hollow portion 431 A tip-side lower protruding piece 436 protruding to the side, a proximal-side upper extending piece 437 formed on the proximal side of the second intermediate hollow portion 432, and formed on the proximal side of the second intermediate hollow portion 432. and a proximal lower piece 438 .

As shown in FIG. 6, an opening 439 that opens (opens) downward is formed on the lower side of the tip end of the intermediate shape member 43 . The opening 439 is formed by a vertically extending edge 431 a arranged on one side of the first intermediate hollow portion 431 of the intermediate gutter portion 434 and an L-shaped hook extension piece 435 . At the edge of the opening 439, opposing protrusions 439a are formed that protrude from the edge of the opening 439 to the inner side of the opening 439 so as to face each other. In the present embodiment, the opposing protruding portion 439a is composed of a tip-side lower protruding piece 436 and a hooking piece 435b (described later) of an L-shaped hooking extension piece 435, and the opening portion 439 and protrudes toward the inside.

In the tip end side shape member 42 and the intermediate shape member 43 configured as described above, when the tip end side shape member 42 and the intermediate shape member 43 are connected to each other, the hook engaging portion 428a of the tip end side shape member 42 is , in a state of being arranged inside the opening 439 of the adjacent intermediate shape member 43, the opposing projecting portion 439a (the tip side lower projecting piece 436, the L-shaped hooking extending piece) is arranged so as to restrict the movement in the vertical direction. 435 hooking piece 435b) to fit.

The bead mounting recess 433 is arranged to face the downwardly extending wall 427c of the tip side shape member 42 adjacent to the tip side. The upper surface 433 a of the bead mounting recess 433 is formed at a position one step lower than the upper surface 4 a of the roof body 4 . The bead mounting recesses 433 extend along the direction in which the connecting portions of the adjacent elongated members 41 extend, that is, along the longitudinal direction (longitudinal direction) of the elongated members 41 .

The bead material 401 is attached to the bead material attachment recess 433 . The bead material 401 presses the downward extending wall 427c of the tip side shape member 42 adjacent to the tip side in a state of being attached to the bead material attachment recess 433 . The bead material 401 is arranged at the connecting portion between the tip end side shape member 42 and the intermediate shape member 43, and functions as a water cutoff portion.

The middle gutter portion 434 has a bottom wall portion 434a and a standing piece 434b. The middle gutter portion 434 constitutes the middle gutter forming portion 410 positioned in the middle in the vertical direction inside the roof body 4 . The intermediate gutter forming part 410 has a gutter function for flowing water and also functions as a water stop part. The intermediate gutter forming part 410 receives the water that has passed through the bead material 401, which cannot be stopped by the bead material 401, and distributes the received water to the both ends in the left-right direction.

The L-shaped hooking extending piece 435 has a downwardly extending piece 435a and a hooking piece 435b extending from the lower end of the downwardly extending piece 435a toward the center of the intermediate shape member 43 in the width direction. The hooking piece 435b can be engaged with a hooking engaging portion 428a formed at the proximal end portion of the adjacent tip side shape member 42 in the front-rear direction. The hooking piece 435b is rotatable about the hooking engagement portion 428a while being engaged with the hooking engagement portion 428a.

When attaching the adjacent intermediate shape member 43 next to the tip side shape member 42, the intermediate shape member 43 The intermediate shape member 43 can be temporarily placed below the beam 3 by hooking the hooking extending piece 435 of . Further, by rotating the intermediate shape member 43 around the tip of the hooking extension piece 435 in a state where the hooking extension piece 435 of the intermediate shape member 43 is hooked on the hooking engagement portion 428a of the tip side shape member 42, An intermediate profile 43 can be placed in the mounting position.
In the state in which the intermediate shape member 43 is arranged at the mounting position, the extending piece of the intermediate shape member 43 is hooked on the hook engaging portion 428a of the tip end side shape member 42 on the base end side in the front-rear direction of the tip end side shape member 42 . With 435 fitted, the intermediate profile 43 is attached.

With respect to the proximal-side upper extending piece 437 and the proximal-side lower piece 438 of the intermediate shape member 43, points that are not explained are Similar to structure. Therefore, reference numerals corresponding to those explained in the structure of the proximal-side upper extending piece 437 and the proximal-side lower piece 438 of the intermediate shape member 43 are attached, and the explanation thereof is omitted.

Moreover, since all the configurations of the plurality of intermediate members 43 arranged in succession have the same configuration, description thereof will be omitted. When attaching the adjacent intermediate shape member 43 next to the intermediate shape member 43 connected to the beam 3, the extension plate of the beam 3 is attached in the same manner as when attaching the intermediate shape member 43 next to the tip end side shape member 42. By hooking the hook extension piece 435 of the intermediate shape member 43 on the hook engaging portion 438 a of the intermediate shape member 43 connected to the portion 32 , the intermediate shape member 43 can be temporarily placed below the beam 3 . Further, by rotating the intermediate shape member 43 around the hooking extension piece 435 in a state where the hooking extension piece 435 of the intermediate shape member 43 is hooked on the hooking engagement portion 438a of the intermediate shape member 43, the intermediate shape member 43 can be placed in the mounting position. In the state where the adjacent intermediate shape member 43 is arranged at the mounting position, the hooking engagement portion 438 a of the intermediate shape member 43 is provided on the base end side of the intermediate shape member 43 in the front-rear direction to hook the adjacent intermediate shape member 43 . Adjacent intermediate members 43 are attached with the extension pieces 435 fitted.

The gutter-constituting shape members 44 are arranged in parallel at the ends of the roof body 4 on the base end side (pillar 2 side) in the direction in which the plurality of long shape members 41 are arranged, and as shown in FIG. It is formed by an elongated profile that is open to the side. In this embodiment, the gutter-constituting shape member 44 is formed of a solid material that does not have a hollow portion, and is formed to have a U-shaped cross section that is open on the upper side. Note that the gutter-constituting shape member 44 is not limited to this, and may be formed in a shape in which the upper side is opened by cutting the upper surface of a hollow aluminum long shape member having a hollow portion.

The gutter-constituting shape member 44 receives, at the most proximal end of the roof body 4 on the column 2 side, the water that has flowed to the proximal end on the upper surface 4a of the roof body 4 and reached the proximal end. A roof body side gutter forming part 40 for circulating is constructed. The roof body side gutter forming part 40 is arranged at the downstream end of the water flowing on the upper surface 4 a of the roof body 4 . In the present embodiment, the roof body side gutter forming part 40 is arranged at the downwardly inclined end of the roof body 4 and at the end of the roof body 4 on the support 2 side on the base end side.

Since the upper side of the roof body side gutter forming part 40 is open, when the roof body side gutter forming part 40 is viewed from below the roof body 4, the flat (planar) lower surface of the elongated member 41 can be seen. The gutter can be constructed without making the presence of the gutter on the upper surface 4a side of the roof body 4 to be recognized, and the design can be improved.

As shown in FIG. 7, the gutter-constituting shape member 44 has the same end configuration on the tip end side as that of the intermediate shape member 43 on the tip end side. , the corresponding reference numerals are attached, and the description thereof is omitted. Also, when attaching the adjacent gutter-constituting shape member 44 next to the intermediate shape member 43 connected to the beam 3, it is similar to the case where the intermediate shape member 43 is attached next to the tip end side shape member 42.

The configuration of the gutter-constituting shape member 44 other than the end portion on the tip side will be described in detail.
The gutter-forming section 44 has a gutter-forming portion 441 . The gutter-constituting portion 441 includes a substantially U-shaped gutter-constituting portion main body 442 whose top is open, a base-side upper inwardly extending piece 451 (top plate) arranged on the base end side, and a tip end side. a tip-side upper inwardly extending piece 452, a draining fin 453 arranged on the proximal side, and a proximal-side upper wall 454 arranged on the proximal side.

The gutter-constituting part body 442 receives the water flowing toward the pillar 2 on the upper surface 4a of the roof body 4 by introducing it from the upper open portion. A lead-out opening 442a (drain port) is formed in the side surface of the second tip hollow portion 422 .

As shown in FIG. 7, the lead-out opening 442a is formed by supporting the side surface of the gutter-constituting portion main body 442 at a portion where one of the support posts 2 on the base end side in the front-rear direction (the support post 2 on the right front side in FIG. 1) is arranged. It is formed so as to penetrate laterally on two sides. A side opening 471 (described later) of the L-shaped guide member 47 is connected to the lead-out opening 442a.

The guide member 47 guides the water that has flowed into the roof-body-side gutter-constituting portion 40 and remains there, to the support-side gutter-constituting portion 20 . The guide member 47 is formed in a tubular shape inclined obliquely downward toward the strut-side gutter-constituting portion 20 side, and has a side opening portion 471 and a lower end opening portion 472 . The guide member 47 has a side opening 471 on one side connected to a lead-out opening 442a formed in the side surface of the gutter-constituting portion main body 442 (roof-body-side gutter-constituting portion 40), and a lower end opening 472 on the other side. It is inserted between the strut main body 21 and the strut cover member 23 and opened inside the strut-side gutter forming part 20 .

As shown in FIG. 7 , the base end upper inwardly extending piece 451 protrudes inward from the upper inner surface of the gutter forming member 44 on the base end side of the gutter forming member 44 . The guide member 47 is fixed to the base-side upper inwardly extending piece 451 by a screw member 451a.

As shown in FIGS. 8 to 10, the base end side upper inwardly extending piece 451 formed at the end of the gutter-constituting shape member 44 on the side of the support 2 in the width direction is It is fixed to the end of the extension plate portion 32 of the beam 3 on the side of the support 2 in the longitudinal direction.
The clip member 5 is U-shaped in side view and includes a U-shaped portion in cross section. The clip member 5 sandwiches the longitudinal end of the extending plate portion 32 of the beam 3 on the support 2 side and the base end side upper inwardly extending piece 451 of the gutter forming member 44 in the vertical direction. At the base-side end of the beam 3, the base-side end of the extension plate portion 32 of the beam 3 overlaps above the base-end-side upper inwardly extending piece 451 of the gutter-constituting shape member 44. placed.

The clip member 5 has an upper plate 51 (upper plate portion), a receiving plate 52 (receiving plate portion), and side plates 53, as shown in FIGS. The clip member 5 receives the lower surface of the base-end-side upper inwardly extending piece 451 of the gutter-constituting shape member 44 on the receiving plate 52 , and is arranged on the upper surface of the extending plate portion 32 of the beam 3 on the upper plate 51 . be. As a result, the clip member 5 holds the base-end-side upper inwardly extending piece 451 of the gutter-forming member 44 and the extending plate portion 32 of the beam 3 between the receiving plate 52 and the upper plate 51. do.

The upper plate 51 and the receiving plate 52 are formed in an L shape when viewed from above, and are arranged to overlap each other in the vertical direction at the corners of the L shape. It is arranged on the upper surface of the portion 32, and the tip side of the receiving plate 52 is arranged below the portion where the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate portion 32 of the beam 3 overlap. be.

The side plate 53 is formed in a plate shape that vertically connects one end in the width direction of the extending plate portion 32 of the beam 3 in the horizontal direction of the upper plate 51 and the receiving plate 52 . The side plate 53 is formed in a plate shape having a width in the vertical direction and extending in the direction in which the beam 3 extends. As shown in FIG. 9, in the portion where the upper plate 51 and the receiving plate 52 overlap, an open space K is formed between the upper plate 51 and the receiving plate 52 to open toward the extending plate portion 32 of the beam 3. It is formed.

As shown in FIG. 8 , the upper plate 51 is arranged on the upper surface of the extension plate portion 32 of the beam 3 and extends over the entire width direction of the extension plate portion 32 of the beam 3 . The upper plate 51 is formed in a plate shape with a predetermined thickness. Since the upper plate 51 has a thickness, the side surface 51a on the tip side dams up the water flowing from the tip side to the base end side of the extension plate portion 32 of the beam 3, and the roof body side gutter of the gutter-constituting shape member 44 is blocked. It can be guided to the component part 40 side.

The support plate 52 has a portion on the support 2 side disposed below the portion where the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate portion 32 of the beam 3 overlap, is arranged below the extending plate portion 32 of the beam 3 . As a result, the receiving plate 52 overlaps the base-end-side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate portion 32 of the beam 3 , and the base-end-side upper portion of the gutter-constituting shape member 44 It receives the inwardly extending piece 451 and the extending plate portion 32 of the beam 3 from below. Since the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 is received by the receiving plate 52, the fixing strength is improved.
In addition, the receiving plate 52 overlaps the upper plate 51 at a portion opposite to the support 2 , and does not overlap the upper plate 51 at a portion on the support 2 side. A screw hole 521 is formed in a portion of the support plate 52 on the support 2 side that does not overlap the upper plate 51 . Here, the upper plate 51 and the screw holes 521 of the receiving plate 52 do not overlap vertically. The tip of the screw member 54 is screwed into and fixed to the screw hole 521 .

When fixing the gutter-constituting shape member 44 to the beam 3 using the clip member 5, the extension plate portion 32 of the beam 3 is inserted into the open space K formed at the corner of the clip member 5. and insert the part of the receiving plate 52 on the support 2 side below the overlapping part of the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate part 32 of the beam 3 , the clip member 5 is moved.
In this state, as shown in FIG. 10, the clip member 5 is positioned between the receiving plate 52 and the upper plate 51, the base-side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extension of the beam 3. It sandwiches the projecting plate portion 32 . Therefore, in a state in which hands are released during construction, the screw member 54 is used to attach the extending plate portion 32 of the beam 3, the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44, and the receiving plate of the clip member 5. By tightening 52 together, the gutter-constituting shape member 44 can be fixed to the beam 3 . In this case, the tip of the screw member 54 can be screwed into the screw hole 521 of the receiving plate 52 and fixed. Thereby, the receiving plate 52 can fix the tip of the screw member 54 in the screw hole 521, and functions as a back plate.

A pair of roof body side cover members 8 are attached to both ends of the roof body 4 in the left-right direction, as shown in FIG. The pair of roof body side cover members 8 are arranged to extend in the front-rear direction at both ends in the left-right direction of the elongated members 41 . A pair of roof body side cover members 8 are arranged so as to cover the sides of the elongated members 41 at both ends of the roof body 4 in the left-right direction. Each of the pair of roof body side cover members 8 extends along the direction of inclination of the roof body 4 with a downward slope on the support 2 side.

The gap closing unit 7 will be described.
The terrace 1 of this embodiment is configured as an independent type so that the roof body 4 does not apply a load to the frame 10 even if the support pillars 2 vibrate or bend when subjected to a load such as wind pressure or accumulated snow. be. Therefore, a gap is provided between the tip of the roof body 4 and the skeleton 10 . In this embodiment, the gap closing unit 7 is arranged so as to close the gap between the tip of the roof body 4 and the frame 10 .

The gap closing unit 7 is connected to the tip of the roof body 4 and extends in the left-right direction of the roof body 4, as shown in FIG. As shown in FIGS. 11 and 12, the gap closing unit 7 includes a gap closing member 71 and a mounting frame 72 (connecting member). In the present embodiment, the gap closing member 71 and the mounting frame 72 are unitized as the gap closing unit 7 and attached to the roof body 4 after being assembled as the gap closing unit 7 .

The gap closing member 71 is arranged so as to close the gap between the tip of the roof body 4 and the frame 10, as shown in FIG. The gap closing member 71 is made of, for example, a material with high elastic shrinkage such as rubber or soft synthetic resin. The base end side of the gap closing member 71 is attached to the tip of the roof body 4 via the mounting frame 72 , and the tip side is placed in contact with the skeleton 10 in a bent state.

The gap closing member 71 extends upwardly toward the skeleton 10, and as shown in FIGS. and have An L-shaped engaging portion 713 and a T-shaped engaging portion 714 are formed on the lower surface of the proximal end portion of the gap closing member 71 . The T-shaped fitting portion 714 and the L-shaped engaging portion 713 are arranged in this order from the draining projecting piece 712 side (base end side) toward the tip side. The mounting frame 72 is connected to the T-shaped fitting portion 714 and the L-shaped engaging portion 713 that are arranged on the lower surface of the base end portion of the gap closing member 71 .

A gap closing material 71 is attached to the mounting frame 72 , and the mounting frame 72 to which the gap closing material 71 is attached is fixed to the upper surface of the tip of the roof body 4 . The mounting frame 72 connects the tip of the roof body 4 and the gap closing member 71 .

The mounting frame 72 is arranged above the roof body 4 and fixed to the upper surface of the roof body 4 . The mounting frame body 72 has a first mounting frame 73 (first member) and a plurality of second mounting frames 74 (second members). Since the mounting frame body 72 is arranged above the roof body 4 , it is difficult to be visually recognized from the lower side of the roof body 4 .

As shown in FIGS. 3 and 12, the first mounting frame 73 is elongated along the left-right direction in which the leading edge of the roof body 4 extends. The first mounting frame 73 is formed of, for example, an extruded aluminum material. Both ends of the first mounting frame 73 are located inside the both ends of the gap closing member 71 in the left-right direction. As a result, the first mounting frame 73 is difficult to be seen from below the roof body 4 at both ends of the roof body 4 in the left-right direction.

As shown in FIG. 11, the first mounting frame 73 is a T-shaped fitting disposed on the lower surface of the proximal end of the gap plugging material 71 below the proximal end of the gap plugging material 71 . Attached to joint 714 . The first mounting frame 73 includes a fitting groove frame 731 having a C-shaped cross section, a lower opening frame 732 formed in the lower part of the fitting groove frame 731, and a front end side of the fitting groove frame 731 and the lower opening frame 732. and an extension piece 733 extending from the side surface to the tip side.

The T-shaped fitting portion 714 of the gap closing member 71 is fitted into the fitting groove frame 731 . The T-shaped fitting portion 714 fitted to the fitting groove frame 731 is fixed by a screw member 715 at one point on the center side in the left-right direction of the roof body 4 as shown in FIG. , it is fixed to the lower plate 731 a of the fitting groove frame 731 . The screw member 715 is screwed from the lower open frame 732 side by being moved from the lower side to the upper side. The screw head 715a of the screw member 715 is arranged on the lower surface of the lower plate 731a of the fitting groove frame 731, and the first mounting frame 73 is arranged on the upper surface of the roof body 4, so that it is not exposed to the outside. , It is difficult to be visually recognized from the outside, and the design can be improved.

The lower opening frame 732 is formed to open downward at the lower portion of the fitting groove frame 731 . The upper plate 732a of the lower opening frame 732 and the lower plate 731a of the fitting groove frame 731 are common members. A projecting piece 732b projecting toward the distal end is formed at the lower end portion of the lower opening frame 732 on the proximal end side. The projecting piece 732b is locked to a bending locking portion 741b of the second mounting frame 74, which will be described later.

The extension piece 733 protrudes toward the tip side. The extending piece 733 is fixed to a second mounting frame 74 which will be described later.

As shown in FIGS. 3 and 12, the plurality of second mounting frames 74 are arranged side by side at intervals in the longitudinal direction of the first mounting frame 73 along the lateral direction in which the leading edge of the roof body 4 extends. be done. The second mounting frame 74 is made of, for example, an aluminum material. The plurality of second mounting frames 74 can be mounted by adjusting the mutual spacing. For example, at the site where the gap closing unit 7 is installed, if it interferes with other members, the plurality of second mounting frames 74 can be moved and installed. It can improve and improve the ability to respond in the field. In this embodiment, the plurality of second mounting frames 74 are arranged at positions avoiding the portion where the beams 3 are arranged, and the plate-like protrusions 341 of the tongue-shaped members 34 connected to the beams 3 are The arranged part is also arranged in a position to avoid.

As shown in FIG. 11, the second attachment frame 74 is attached to the first attachment frame 73 attached to the bottom of the proximal end of the gap closing member 71, and is arranged on the lower surface of the gap closing member 71. It is attached to the L-shaped engaging portion 713 of the gap closing member 71 .
The second mounting frame 74 has a bottom plate 741, an L-shaped rising piece 742, and a return hooking piece 744, as shown in FIG.

The bottom plate 741 is arranged along the upper surface of the roof body 4 on the base end side of the gap closing member 71, and extends from the tip side of the T-shaped fitting portion 714 to the base end side of the draining projecting piece 712. . A proximal end portion of the extending piece 733 is fixed to the upper surface of the roof body 4 by a screw member 741a.

A bent engaging portion 741b is formed on the upper surface of the bottom plate 741 . The bending locking portion 741b rises upward from the upper surface of the roof body 4, bends toward the base end side at the upper end, and extends toward the base end side. A projecting piece 732b of a lower opening frame 732 of the first mounting frame 73 is locked to the bent locking portion 741b.

The L-shaped rising piece 742 is connected to the tip of the bottom plate 741, rises upward, bends to the tip side at the upper end, and extends to the tip side. The upper plate of the L-shaped rising piece 742 is fixed to the extending piece 733 of the first mounting frame 73 with a screw member 742a. The screw member 742a is screwed from the lower side of the L-shaped rising piece 742 by being moved from the lower side to the upper side. In this manner, the first mounting frame 73 and the plurality of second mounting frames 74 are connected by the screw member 742a passing through the first mounting frame 73 and the plurality of second mounting frames 74 in the vertical direction. It is fixed in the state where it is placed in The screw head 742b of the screw member 742a is arranged on the upper side of the roof body 4 when the gap closing member 71 is fixed between the first mounting frame 73 and the plurality of second mounting frames 74 . As a result, the screw member 742a is not exposed to the outside and is difficult to be visually recognized from the outside, thereby improving the design.

A locking protrusion 743 (locking portion) protruding toward the tip side is formed on the side surface of the tip side on the lower side of the raised portion of the L-shaped rising piece 742 . The locking projection 743 is locked to the hooking piece 423 of the distal end-side shaped member 42 that opens toward the proximal end. As a result, when the mounting frame 72 is fixed to the upper surface of the roof body 4 , the hooking piece 423 engages the locking projection 743 , thereby positioning the front end side shape member 42 in the vertical direction. In addition, rattling can be prevented.

The return hooking piece 744 is formed in a hook shape that returns from the tip of the L-shaped rising piece 742 to the base end side. The return hooking piece 744 extends upward from the tip of the L-shaped rising piece 742 toward the distal side, bends toward the proximal side at the upper end, and extends toward the proximal side. The L-shaped engaging portion 713 of the gap closing member 71 is engaged with the return hooking piece 744 .

The mounting frame body 72 configured as described above fixes the gap plugging material 71 in a state in which the base end portion of the gap plugging material 71 is sandwiched between the first mounting frame 73 and the plurality of second mounting frames 74 . do.

Next, a construction method for the terrace 1 of this embodiment will be described with reference to FIGS. 13 to 17, 9 and 12. FIG. FIG. 13 is a perspective view showing a state in which a plurality of elongated members 41 and the gap closing unit 7 are attached to the beam 3. FIG. FIG. 14 is a cross-sectional view showing a state in which the front end side shape member 42 constituting the roof body 4 is attached to the beam 3. As shown in FIG. FIG. 15 is a cross-sectional view showing a state in which the gap closing unit 7 is attached to the tip side shape member 42. As shown in FIG. FIG. 16 is a cross-sectional view showing a state in which the intermediate members 43 forming the roof body 4 are attached to the beams 3. As shown in FIG. FIG. 17 is a cross-sectional view showing a state in which the gutter-constituting shape member 44 constituting the roof body 4 is attached to the beam 3. As shown in FIG.

Here, the case where the roof body 4 is attached to the lower part of the beam 3 with the beam 3 connected to the support 2 will be mainly described. Specifically, as shown in FIG. 13 , a plurality of elongated members 41 are installed on the lower surface of the extension plate portion 32 of the beam 3 in order from the distal end side to the proximal end side of the beam 3 .

Specifically, first, as shown in FIG. 14 , the worker attaches the tip side shape member 42 to the lower surface of the extension plate portion 32 of the beam 3 on the most tip side of the roof body 4 .

As shown in FIG. 14 , when attaching the tip-side shape member 42 to the beam 3 , the operator attaches the hooking piece 423 of the tip-side shape member 42 to the plate of the tongue-like member 34 provided on the tip side of the beam 3 . By hooking on the protruding portion 341, the end of the distal end side shape member 42 (the end distal to the post 2) is temporarily supported and held by the plate-shaped protruding portion 341 of the tongue member 34 ( temporary support step, holding step).

As a result, the operator can temporarily release the hand from the tip side shape member 42, so that even one worker can perform the work, and the workability when attaching the tip side shape member 42 to the beam 3 can be improved. . In a state in which the tip-side end of the tip-side shape member 42 (the end distal to the strut 2) is temporarily supported and held by the plate-like protrusion 341 of the tongue-shaped member 34, the operator moves the tip-side shape. The proximal end of the material 42 (the end proximal to the column 2) is moved toward the beam 3 (moving step, moving step). Then, in this state, the end on the base end side of the tip side shape member 42 (the end portion proximal to the column 2) is fixed (fixed) to the extending plate portion 32 of the beam 3 by the screw members 102 and 105. step, fixation step).
In the proximal-side upper extending piece 427 of the distal-side shape member 42, the extending plate portion 32 of the beam 3 and the proximal-side upper extending piece 427 of the distal-side shape member 42 are connected by the screw member 102 moved from above. The screw member 102 penetrated through 427 is screwed into the back plate member 108 arranged below the base end upper extension piece 427 of the distal end side shape member 42, so that the distal end side shape member 42 is It is fixed to the beam 3.

Conventionally, when constructing with the tip of the roof body facing the building wall surface (framework), using a construction method in which multiple long members are sequentially fixed from the base end side of the beam toward the tip side, On the tip side, there was no gap for a worker to enter between the already constructed long members and the frame, making it difficult to construct the roof.

On the other hand, in the present invention, since the tip side shape member 42 can be temporarily supported during construction of the roof body 4, it is possible to attach a plurality of elongated shape members 41 from the tip side to the base end side of the beam 3. can. Thereby, even if the frame 10 exists on the tip side of the beam 3, the frame 10 hardly becomes an obstacle, and the roof body 4 can be easily constructed. Further, by hooking the hooking piece 423 on the tongue-like member 34, the tip side shaped member 42 can be temporarily supported, so that the operator can easily assemble the terrace 1 by himself.

Subsequently, after attaching the tip side shape member 42 and before attaching the adjacent intermediate shape member 43, the operator places the gap closing unit 7 on the upper surface of the tip side shape member 42 on the tip side of the roof body 4. Install. If an attempt is made to mount the gap closing unit 7 after mounting the intermediate shape member 43, the mounted intermediate shape member 43 interferes with the work of mounting the gap closing unit 7, making it difficult to attach the gap closing unit 7 to the roof body 4. is.
In this embodiment, the gap closing unit 7 is installed after the tip side shape member 42 is attached and before the adjacent intermediate shape member 43 is attached. The gap closing unit 7 may be installed after installing the number of intermediate members 43 within a range that does not interfere with the work of installing the .

When attaching the gap closing unit 7 to the roof body 4, as shown in FIG. are pre-assembled (connecting step), and the gap closing unit 7 is unitized and assembled in advance. Then, as shown in FIG. 15 , the assembled gap closing unit 7 is arranged on the upper surface of the roof body 4 in a state where the locking projections 743 are locked to the hooking pieces 423 of the tip side shape member 42 . In this state, the gap closing unit 7 can be attached to the upper surface of the roof body 4 by fixing (fixing step) the plurality of second mounting frames 74 to the upper surface of the roof body 4 with the plurality of screw members 741a. . Here, the screw member 715 and the screw member 742a used when assembling the gap closing member 71 and the mounting frame body 72 (the first mounting frame 73 and the plurality of second mounting frames 74) are mounted from below. , when the gap closing unit 7 is arranged on the upper surface of the roof body 4, it is difficult to be visually recognized from below.

Subsequently, as shown in FIG. 16, the operator attaches an intermediate shape member 43 adjacent to the base end side of the distal end side shape member 42 attached to the distal end side.
As shown in FIG. 16 , when attaching an intermediate shape member 43 to the beam 3 adjacent to the base end side of the tip side shape member 42 , the operator hooks the tip side shape member 42 attached to the beam 3 . The intermediate shape member 43 is temporarily placed below the beam 3 by hooking the return hooking piece 435b of the hooking extension piece 435 of the intermediate shape member 43 to the engaging portion 428a. As a result, the worker can temporarily release the intermediate shape member 43, so that even one worker can perform the work, and the workability of attaching the intermediate shape member 43 to the beam 3 can be improved.

After that, in a state in which the hooking extension piece 435 of the intermediate shape member 43 is hooked on the hooking engagement portion 428a of the tip side shape member 42, the return hooking piece 435b (and the hooking engagement portion 428a) of the hooking extension piece 435 is The intermediate shape member 43 is arranged at the mounting position by rotating the intermediate shape member 43 (placement step). As a result, the intermediate shape member 43 can be easily moved from the temporarily placed state to the mounting position, so that the workability of attaching the intermediate shape member 43 to the beam 3 can be improved. Further, the elongated shape member 41 can be arranged at the attachment position to the beam 3 simply by hooking the hooking piece 435b on the hooking engagement portion 428a and rotating the hooking piece 435b. Thereby, the workability of constructing the roof body 4 can be improved.

Next, the worker fixes the intermediate shape member 43 to the extension plate portion 32 of the beam 3 with the screw member 102 . At the base-end-side upper extension piece 437 of the intermediate shape member 43, the extension plate portion 32 of the beam 3 and the base-end-side upper extension piece 437 of the intermediate shape member 43 are connected by the screw member 102 moved from above. The screw member 102 penetrated through is screwed into the back plate member 108 arranged below the base end side upper extension piece 437 of the intermediate shape member 43, so that the tip side shape member 42 is attached to the beam 3. Fixed.
Here, the base end side of the intermediate shape member 43 is engaged in a state in which the hooking extension piece 435 of the intermediate shape member 43 is hooked on the hooking engagement portion 428a of the distal end side shape member 42 without being fixed with a screw member. are in agreement. Therefore, the intermediate shape member 43 can be fixed to the beam 3 by fixing only the base end side of the intermediate shape member 43 with the screw member 102 . As a result, the workability of attaching the tip-side shape member 42 to the beam 3 can be improved.

Subsequently, adjacent to the base end side of the intermediate shape member 43 attached to the beam 3, a plurality of intermediate shape members 43 are successively attached in order from the tip side of the roof body 4 toward the base end side. Specifically, the plurality of intermediate members 43 are temporarily placed, rotated, and fixed by the screw member 101 sequentially from the base end side of the roof body 4 . These methods are the same as in the case of attaching the intermediate shape member 43 next to the tip end side shape member 42 described above, so the description thereof is omitted.

Next, after attaching a plurality of intermediate members 43 to the beam 3, a gutter-forming member 44 is attached next to the intermediate members 43 on the base end side of the roof body 4, as shown in FIG. When attaching the gutter-constituting shape member 44, in a state in which the hooking extension piece 445 of the gutter-constituting shape member 44 is hooked on the hooking engagement portion 438a of the intermediate shape member 43, the return hooking piece 445b of the hooking extension piece 445 ( and hooking engagement portion 428a) to position the gutter forming member 44 at the mounting position (positioning step).

After arranging the gutter-constituting shape member 44 at the mounting position, the clip member 5 is used to fix the gutter-constituting shape member 44 to the extension plate portion 32 of the beam 3, as shown in FIG. When fixing the gutter-constituting shape member 44 to the beam 3 using the clip member 5, the extension plate portion 32 of the beam 3 is inserted into the open space K formed at the corner of the clip member 5. and insert the part of the receiving plate 52 on the support 2 side below the overlapping part of the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate part 32 of the beam 3 , the clip member 5 is moved.

In this state, the clip member 5 sandwiches the base-end-side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate portion 32 of the beam 3 between the receiving plate 52 and the upper plate 51. (holding step). Then, the screw member 54 is passed through in the vertical direction, and the extension plate portion 32 of the beam 3, the base end side upper inward extension piece 451 of the gutter-constituting shape member 44, and the receiving plate 52 of the clip member 5 are fastened together. Thus, the base end side of the gutter-constituting shape member 44 is fixed to the beam 3 (fixing step).
Here, since the trough-constituting shape member 44 is formed of a solid material that does not have a hollow portion and has an opening on the upper side, the long shape member 41 and the pressure of the packing of the long shape member 41 are applied during construction. It opened and it was difficult to align the screw holes. On the other hand, by temporarily fastening using the clip member 5, the hole positions of the screw holes can be easily aligned, so that the workability when attaching the gutter-constituting shape member 44 to the beam 3 can be improved. By using , the operator can take his hand off the gutter-constituting shape member 44, so that even one worker can perform the work, and the workability when attaching the gutter-constituting shape member 44 to the beam 3 is improved. can improve. In addition, since the extension plate portion 32 of the beam 3, the base end side upper inward extension piece 451 of the gutter-constituting shape member 44, and the receiving plate 52 of the clip member 5 are fastened and fixed together by the screw member 54. , can improve the mounting strength.

According to the terrace 1 of this embodiment described above, the following effects can be obtained.
The terrace 1 of this embodiment includes a support 2, a beam 3 connected to the support 2, the base end side of which is arranged on the support 2 side and extending from the base end side to the tip end side, and the beam 3 which is arranged below the beam 3. Roof body 4 in which a plurality of elongated members 41 are continuously arranged in the direction in which beam 3 extends; and a clip member 5 that sandwiches and holds the lower extension plate 32 of. As a result, the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the lower extending plate 32 of the beam 3 are sandwiched by the clip member 5, so that the gutter-constituting shape member 44 is released. It can be attached to beams 3 . Therefore, the roof body 4 can be easily constructed. In addition, by temporarily fastening using the clip member 5, the hole positions of the screw holes can be easily aligned. Therefore, it is possible to improve designability and improve workability.

Moreover, in this embodiment, the clip member 5 is formed in a U shape. Therefore, the base end side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate portion 32 of the beam 3 can be sandwiched in the U-shaped open space K of the clip member 5. 5 can be used to easily attach the gutter forming profile 44 to the beam 3 . In addition, since the clip member 5 can be composed of a U-shaped member, it is possible to easily attach the gutter-constituting shape member 44 to the beam 3 by releasing the hands.

Further, in the present embodiment, the clip member 5 overlaps the base-side upper inwardly extending piece 451 of the gutter-constituting shape member 44 and the extending plate portion 32 of the beam 3, and It has a receiving plate 52 that receives the laterally extending piece 451 and the extending plate portion 32 from below. They are fastened together and fixed. As a result, the gutter-constituting shape member 44 is received by the receiving plate 52 and fixed by being tightened together by the screw member 54 , so that it is firmly fixed at the base end side end of the roof body 4 .

Further, in the present embodiment, the clip member 5 has an upper plate 51 which is arranged on the upper surface of the extending plate portion 32 of the beam 3 and formed in a plate shape having a predetermined thickness. As a result, since the upper plate 51 has a thickness, the side surface 51 a on the tip end side dams up the water flowing from the tip end side to the base end side of the extension plate portion 32 of the beam 3 . It can be guided to the side of the roof body side gutter forming part 40 .

In addition, in the construction method of the terrace 1 of the present embodiment, when the gutter-constituting shape member 44 on the base end side of the beam 3 is installed on the beam 3, the clip member 5 is used to attach the gutter-constituting shape member 44 to the inside of the base end side upper part of the gutter-constituting shape member 44. a step of sandwiching and holding the side extending piece 451 and the extending plate portion 32 of the beam 3; fixing the gutter-constituting shape member 44 on the base end side of the beam 3 to the beam 3 while holding the portion 32 therebetween. As a result, by using the clip member 5, the base end side upper inwardly extending piece 451 of the gutter forming member 44 and the lower extending plate 32 of the beam 3 are sandwiched, so that the gutter forming shape can be released. A material 44 can be attached to the beam 3 . Therefore, the roof body 4 can be easily constructed.

A preferred embodiment of the terrace (roof structure) of the present invention has been described above, but the present invention is not limited to the above-described embodiment and can be modified as appropriate.
For example, in the above-described embodiment, the plurality of elongated members 41 are configured to be directly fixed and connected to the beams 3 by the screw members 101, respectively, but the present invention is not limited to this. For example, a plurality of elongated members 41 may be configured to be connected to the beam 3 via support members or the like.

Further, in the above-described embodiment, the elongated member 41 has a hollow structure having a hollow portion, but it is not limited to this, and may be a solid member having no hollow portion or a structure in which a plurality of solid members are combined. material may be used. Further, the number of hollow portions of the hollow structure in the elongated member 41 is not limited.

In the above-described embodiment, when a plurality of elongated members 41 are sequentially fixed from the tip end side to the base end side of the roof body 4, the clip member 5 is attached to the gutter forming member 44 to be fixed last. Although it was used against, it is not limited to this. Here, there is known a technique of sequentially fixing a plurality of elongated members from the base end side to the tip side of the roof body (see, for example, Japanese Patent Application Laid-Open No. 2018-123647). The clip member 5 may be used for the trough structure member to be fixed first when a plurality of elongated members are to be fixed sequentially from the base end side to the tip end side of the roof body. In this case, it is preferable to have a hook structure at the end opposite to the end sandwiched by the clip member 5 in the width direction of the gutter-configured shape (for example, JP 2018-123647 [ 12], etc.).

Further, in the above-described embodiment, the roof structure is configured as a suspension structure in which the roof body is suspended from the lower part of the beams. A gap closing member may be provided in a roof structure having a standing structure in which a roof body is arranged on top of beams.

Further, in the above-described embodiment, the gap closing member 71 is provided at the tip of the roof body 4, but it is not limited to this. Since the gap closing material 71 can be configured as an optional item, the roof body 4 need not be provided with the gap closing material 71 .

1 terrace (roof structure)
2 Struts (pillar material)
3 beam 4 roof body 5 clip member (pinching member)
32 extension plate part (lower extension plate)
41 Elongated material (Long material)
44 gutter structure shape (long material)
51 upper plate (upper plate)
52 receiving plate (receiving plate portion)
54 Screw member 451 Base end side upper inwardly extending piece (upper surface plate)

Claims (4)

pillar material;
a beam connected to the pillar, having a base end side disposed on the pillar side and extending from the base end side to the tip side;
a roof body disposed below the beams and having a plurality of elongated members arranged in a row in the direction in which the beams extend;
a sandwiching member that sandwiches and holds the upper surface plate of the long member and the lower extension plate of the beam, which are arranged on the base end side of the beam ;
The sandwiching member is a roof structure formed in a U-shape . The pinching member has a receiving plate portion that receives the upper surface plate and the lower extension plate of the beam from below in a state of being superimposed on the upper surface plate of the elongated member and the lower extension plate of the beam. ,
2. The roof structure according to claim 1 , wherein said lower extending plate, said upper plate and said receiving plate are fastened together by a screw member. 3. The roof structure according to claim 1, wherein the pinching member has an upper plate portion which is arranged on the upper surface of the lower extending plate of the beam and formed in a plate shape having a predetermined thickness. A method for constructing a roof structure according to any one of claims 1 to 3 ,
a step of sandwiching and holding an upper surface plate of the elongated member and a lower extension plate of the beam with the sandwiching member when installing the elongated member on the base end side of the beam on the beam;
a step of fixing the elongated member on the base end side of the beam to the beam in a state in which the upper surface plate of the elongated member and the lower extension plate of the beam are sandwiched and held by the pinching member;
A method of constructing a roof structure including:

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