JP3502536B2 - Installation equipment and fittings for folded-plate rooftop structures, folded-plate reinforcements, balcony floor installation structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting device and a mounting bracket for a folded-plate roof structure, which is used when mounting a folded-plate roof structure such as a balcony, and a reinforcing member for the folded plate roof.
It also relates to a balcony floor mounting structure.

[0002]

2. Description of the Related Art Conventionally, as a mounting device for a folded-plate roof structure used for mounting a folded-plate roof structure such as a balcony, there is disclosed in Japanese Utility Model Laid-Open No. 57-56902 and Japanese Patent Laid-Open No. 62-258030. Publications and the like are known. The device disclosed in Japanese Utility Model Laid-Open No. 57-56902 is a mounting device that is press-fitted into a mountain portion of a folded plate roof so that the folded plate can be attached without making a hole. JP-A-62-2
In the one disclosed in Japanese Patent No. 58030, a base is attached to a frame of a balcony to be installed on a folded plate roof, and a crown-shaped fitting member of the base is fitted to a folded plate mountain portion to be engaged with a step portion, It firmly supports the balcony in the horizontal direction.

[0003] Conventionally, for mounting a folded-plate roof structure such as a balcony on a folded-plate roof, a mounting bracket for safely fixing the roof without making holes has been used and proposed. For example, as an example of this, the actual development 60-6
There is a mounting bracket (frame) described in Japanese Patent No. 3618. According to this, the supporting portion rides on the mountain portion of the folded plate roof, the leg portions are provided on both sides of the supporting portion, and one leg portion engages with the lateral bulging portion of the mountain portion and the other. The leg is shown with a mounting metal fitting that is engaged with and fixed to the bulging portion of the mountain portion while being pressed by a bolt. Then, feet of the balcony or the like are placed on the support portion of the mounting bracket.

[0004]

However, the above-mentioned Japanese Utility Model Laid-Open No. 57-56902 and Japanese Patent Laid-Open No. 62-25803.
The apparatus for mounting the folded plate roof structure described in Japanese Patent No. 0,
There are the following problems. (1) Since the structure of the mounting device is complicated, the material cost is high, and a lot of man-hours are required for assembly work. (2) Since the mounting device is press-fitted to the mountain portion of the folded plate, or the base is attached to the frame of the balcony and the crown-shaped fitting member of the base is fitted to the mountain portion of the folded plate, the balcony floor surface is Get higher Therefore, when the doorway is provided from inside the room, a step is generated, and there is a problem that the step easily trips or falls. (3) If the floor frame of the balcony having a low height is used so as not to have the step, the rigidity of the floor frame is lowered, and the walking feeling of the balcony is deteriorated.

Further, the mounting fitting described in Japanese Utility Model Laid-Open No. 60-63618 has the following problems. (4) The support part of the mounting bracket rides on the mountain part of the folded plate roof,
Since the frame of the balcony or the like is placed on the supporting portion of the mounting bracket, the folding plate of the mounting bracket portion is deformed by the concentrated load, and the vibration on the balcony becomes large. Therefore, there is a problem that the walking feeling becomes poor.

The present invention has been made to solve such conventional problems, and solves the problems (1) to (3) described above, which can reduce the material cost and the man-hours for assembling, and provide a feeling of walking. A first object of the present invention is to provide a device for mounting a structure on a folded-plate roof that allows a design without a step between the balcony and the entrance without damaging the roof. In addition, (4) above
A second object is to provide a mounting bracket for a folded-plate roof structure, a reinforcing member for a folded-plate roof, and a mounting structure for a balcony floor that solve the above problem and improve the walking feeling on the balcony.

[0007]

The present invention as set forth in claims 1 to 3 is made to achieve the first object, and the reference inventions as claimed in claims 4 to 6 at the beginning of the application are This was done to achieve the second task. Claim 1
The present invention described above includes two parallel vertical frames attached to the upper portion of a folded plate formed by alternately bending the peaks and valleys, and a horizontal frame bridged between both ends of the vertical frame. A device for mounting a structure on a folded plate roof, which comprises a lower frame body, which comprises a support beam and a fixing bracket installed along the mountain portions of the folded plate, and both ends of the support beam are folded plates. It can be attached via a fixing bracket, the lower part of the support beam is inserted into the space between the crests of the folded plate, the upper part of the support beam is projected above the crest part of the folded plate, and the upper part of the support beam is It is abuttable against the side surface of the vertical frame so that it can be attached.

According to a second aspect of the present invention, bulging portions are provided on both left and right sides of the mountain portion of the folding plate, and the fixing metal fitting is attached to the bulging portion in a fitted state. 1 is a device for mounting a structure on a folded plate roof according to 1.

According to a third aspect of the present invention, the fixing metal fitting is bridged between a plurality of adjacent mountain portions and is attached to the end portion of the support beam, and the mounting members are provided on both side portions of the attaching member. The apparatus for mounting a folded-plate roof structure according to claim 2, characterized in that it comprises two fitting members that are fitted to the bulging portion of the section in a fitted state.

(Operation) Since the apparatus for mounting a folded plate roof structure according to claim 1 has a simple structure composed of a support beam and a fixing metal piece installed along the mountain portions of the folded plate, Cost and assembly man-hours can be reduced. In addition, the lower part of the support beam is inserted between the crests of the folding plate, the upper part of the supporting beam is projected above the crest part of the folding plate, and the upper part of the supporting beam is brought into contact with the side surface of the vertical frame. It is made attachable. Therefore, the lower frame can be installed directly above the folded plate, and at the same time, the vertical frame is reinforced by the support beams, and the rigidity of the lower frame is improved. Therefore, the structure above the folded plate roof (floor surface of the balcony) does not impair the feeling of walking.
There is no step between the entrance and the exit.

According to a second aspect of the present invention, there is provided a device for mounting a structure on a folded plate roof, in which bulging portions are provided on both left and right sides of a mountain portion of the folding plate, and the fixing metal fitting is attached to the bulging portion in a fitted state. So
The support beam can be securely attached to the folded plate, which strengthens the attachment of the folded plate roof structure.

According to a third aspect of the present invention, there is provided a device for mounting a structure on a folded plate roof, wherein the fixing metal fitting is bridged between a plurality of adjacent mountain parts and is mounted to the end part of the support beam, and the mounting member. It is composed of two fitting members provided on both sides and attached to the bulging portion of the mountain portion in a fitted state.
Therefore, the support beam can be more surely attached to the folded plate, which further strengthens the attachment of the folded plate roof structure.

The fitting for the folded-plate roof structure according to claim 4 (at the beginning of the application) is bridged between a plurality of adjacent mountain portions to mount the lower structure of the folded-plate roof structure. Fixed on the back side of the mounting plate,
It is composed of a plurality of fitting members fitted in the fitting state by fitting the bulging portions of the mountain portions. Therefore, the load of the folded-plate roof structure, which is the main cause of bending deformation of the folded plate, is dispersed and supported by the plurality of ridges through the high-rigidity mounting plate, so that the folded plate is less deformed. When the structure on the folded plate roof is a balcony, the walking feeling on the floor of the balcony is improved.

The reinforcing material for a folded plate according to claim 5 (at the beginning of the application) is inserted and mounted between the crests of the folded plate, and has a bottom plate portion that abuts against the bottom of the valley and a bottom plate portion. And the inclined plate portion which is erected from both sides of the inclined portion and abuts on the inclined surface of the mountain portion in a pressed state, so that the folding plate is less deformed.
As a result, when the structure on the folded plate roof is a balcony, vibration of the balcony floor surface is suppressed, and the walking feeling is improved.

In the balcony floor mounting structure according to claim 6 (at the beginning of the application), the balcony floor is constructed by arranging a plurality of floor materials in parallel, and the plane shape dimension of the floor material is in the flow direction of the folding plate. On the other hand, it is less than twice the pitch interval of the mountain,
Since the pitch interval of the crests is approximately doubled in the direction perpendicular to the flow direction of the folded plate, the portion of the folded plate that is deformed is limited to the portion where vibration such as walking is applied, Although the dynamic vibration remains, it does not extend to the entire balcony, so vibration on the entire balcony floor is suppressed.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 to 5 show one embodiment of the present invention according to claims 1 to 3, wherein FIG. 1 is a plan view of a folded plate roof structure shown together with a lower frame, and FIG. 2 is AA of FIG. Explanatory drawing showing a cross-sectional view along the line along with a folded plate, FIG.
4 is a cut end view taken along line BB in FIG. 4, FIG. 4 is a perspective view of the support beam, and FIG.

In the figure, reference numeral 1 is a mounting device for a folded plate roof structure, and the folded plate roof structure 1 of this embodiment is a balcony installed on the folded plate roof. Hereinafter, the structure on the folded plate roof will be described as a balcony for explanation. The balcony mounting device 1 of the present embodiment is a rectangular lower frame body 4 including a pair of parallel vertical frames 41, 41 and a pair of horizontal frames 42, 42 bridged between the pair of vertical frames 41. The balcony provided with is attached to the upper part of the folding plate 5 in which the mountain portion 51 and the valley portion 52 are alternately formed by bending. The lower frame body 4 is formed of a section steel having a U-shaped cross section, 43 is a horizontal rail, and the horizontal rail 43 is bridged between the vertical frames 41.

The balcony mounting device 1 has a pair of support beams 2 and 2 mounted on the side surfaces of the vertical frames 41 and 41, respectively.
And a fixing bracket 3. The support beam 2 is installed along the ridges 51 of the folded plate 5. Support beam 2
Is a rectangular steel tube having a rectangular outer cross-sectional shape, and is installed with its longitudinal direction oriented in a substantially horizontal direction. Both ends of the support beam 2 project from the horizontal frame 42, and both ends of the projecting support beam 2 can be attached to the folding plate 5 via the fixing fittings 3. As shown in FIG. 2, the lower portion of the support beam 2 is inserted between the crests 51 of the folding plate 5, and the upper portion of the supporting beam 2 is higher than the height of the crest portion 51 of the folding plate 5. Is projected. Then, as shown in FIG. 3, the upper portion of the projecting support beam 2 is in contact with the side surface of the vertical frame 41 and can be attached by a fixture such as a bolt or a nut.

As shown in FIG. 2, the crest 51 of the folding plate 5 has a flat top, and semi-circular bulges 53, 53 are provided on the left and right sides of the crest 51. ing.
The fixing fitting 3 can be attached to the bulging portion 53 in a fitted state. Further, as shown in FIG. 4, at both ends of the support beam 2, connection plates 21 for connecting to the fixing fittings 3 are provided on the upper end surfaces in the longitudinal direction.

As shown in FIG. 5, the fixing metal fittings 3 are provided on both sides of a lower portion of the horizontal piece of the attaching member 31, which is an attaching member 31 made of an L-shaped steel consisting of a vertical piece and a horizontal piece. It is composed of two crown-shaped fitting members 32, 32 which are attached to the bulging portion 53 of the mountain portion 51 in a fitted state. When the two fitting members 32 provided on both sides of the mounting member 31 are fitted into the adjacent ridges 51, 51, the attachment member 31 is bridged between the adjacent ridges 51, 51. There is. Further, the mounting member 31 is configured such that the vertical side of the L-shaped steel abuts on the connection plate 21 provided at the end of the support beam 2 and is fixed by a bolt and a nut.

Next, a method of using the balcony mounting device 1 will be described. First, the fixing metal fittings 3 are provided at predetermined intervals, and the fixing metal fittings 3 are attached at four positions on the mountain portion 51 of the folding plate 5 at predetermined intervals. At this time, the fixing bracket 3
The fitting members 32, 32 of No. 1 are pushed apart and fitted into the bulging portions 53 of the adjacent mountain portions 51.

Next, the two support beams 2 and 2 are mounted between the fixing fittings 3 and 3 by dropping them between the ridges 51 and 51 of the folding plate 5. At this time, the support beam 2 does not come into contact with the valley portion 52 of the folded plate 5. Upon contact, the vibration of the folding plate 5 propagates to the floor of the balcony, and as a result, the feeling of walking on the balcony is impaired.

Then, the lower frame 4 of the balcony is attached between the support beams 2 and 2 by using a fixing tool such as a bolt or a nut. At this time, if the bolt hole provided in the mounting member 31 of the fixing bracket 3 is a vertically long hole, the support beam 2 can be attached with an inclination, whereby the lower beam body 4 of the balcony can be attached. A water gradient can be created. Therefore, it is possible to easily cope with the drainage water gradient on the balcony floor surface without using a spacer or the like.

In the present embodiment, the fixing metal fitting 3 is mounted at an interval of about 2.4 m in the flow direction of the folding plate 5 and in a direction perpendicular to the flow of the folding plate 5 in order to secure strength such as wind pressure resistance. Then, it is good to install it at about 90 cm. On this occasion,
The lower frame 4 of the balcony is sized to correspond to the above spacing.

(Operation of Embodiment) As described above, the balcony mounting apparatus 1 of this embodiment is composed of the pair of support beams 2 and the fixing metal fittings 3, and both ends of the support beams 2 are folded plates 5. Since it can be attached via the fixing metal fitting 3, the structure is simple, and the material cost and the number of assembling steps can be reduced. Further, the lower part of the support beam 2 is inserted between the crests 51, 51 of the folded plate 5, and the upper part of the support beam 2 is projected from the crest 51 apex of the folded plate 5,
The upper portion of the projecting support beam 2 abuts against the side surface of the vertical frame 41 so that it can be attached. Therefore, the lower frame 4 is folded plate 5
The vertical frame 41 is reinforced by the two support beams 2 and 2, and the rigidity of the lower frame body 4 is improved. Therefore, it is possible to design without a step between the floor of the balcony and the doorway without impairing the walking feeling.

Further, in the balcony mounting apparatus 1 of this embodiment, the bulging portions 53 are provided on both left and right sides of the mountain portion 51 of the folding plate 5, and the fixing metal fitting 3 is attached to the bulging portion 53 in a fitted state. Therefore, the support beam 2 can be securely attached to the folding plate 5, and the balcony is firmly attached.

Furthermore, in the balcony mounting apparatus 1 of this embodiment, the fixing member 3 is mounted between the plurality of adjacent ridges 51, 51 and is attached to the end of the support beam 2. The two fitting members 32 and 32 are provided on both sides of the mounting member 31 and are fitted to the bulging portion 53 of the mountain portion 51 in a fitted state.
Therefore, the support beam 2 can be attached to the folded plate 5 more reliably, and thus the balcony can be attached more firmly.

Next, FIGS. 6 and 7 are reference examples according to the present invention. FIG. 6 is a perspective view of a mounting bracket attached to a folded plate roof, and FIG. 7 shows a usage state of the mounting bracket of FIG. It is an explanatory view shown. In the following reference examples, the same parts as those in the first embodiment are designated by the same reference numerals and the description thereof is omitted, and different parts are designated by different reference numerals.

In the figure, reference numeral 6 designates a fitting, which is a fitting for a folded-plate roof structure for mounting a folded-plate roof structure on the folded plate 5. Folded plate roof structure in this reference example, similar to the above embodiment,
It is a balcony. As shown in FIG. 6, the mounting bracket 6 is bridged between a plurality of adjacent mountain portions 51, 51,
A high-rigidity (steel thick-walled) mounting plate 61 for mounting and mounting the lower structure 4 of the balcony, and a bulging portion 53 of the mountain portion 51 is fitted and fitted, which is fixed to the back side of the mounting plate 61. It is composed of a pair of fitting members 62, 62 which are attached in a state.

The method of using the mounting member 6 is as follows. First, in the flow direction of the folding plate 5 and in the respective directions perpendicular to the flow direction,
Set a pair of two fitting members 62, 62 at a predetermined interval to form the mountain portion 51.
Insert it into and install it. Next, the mounting plate 61 is fixed on the pair of fitting members 62, 62. The fixing method is welding, but a fixing tool such as a bolt or a screw may be used. Then, the lower structure 4 of the balcony is installed and fixed on the mounting plate 61. The fitting members 62, 62 may be fixed to the mounting plate 61 integrally in advance and then fitted to the mountain portion 51 of the folding plate 5.

(Operation of Reference Example) In the balcony mounting member 6 of this reference example, the load of the balcony, which is the main cause of the bending deformation of the folding plate 5, is applied to the plurality of ridges 51 through the thick mounting plate 61. Since they are dispersed and supported, the deformation of the folding plate 5 is reduced, and the walking feeling on the balcony floor surface is improved.

8 to 10 show another reference example according to the present invention. FIG. 8 is a perspective view of a folded plate to which a reinforcing material is attached, and FIG. 9 is an explanatory view showing a method of attaching the reinforcing material. FIG. 10 is a cross-sectional view of a modification of the reinforcing material of FIG. In the figure, 7 is a reinforcing material for the folded plate 5, and this reinforcing material 7
Is inserted between the peaks of the folding plate 5 and attached, and is formed by bending a thin steel plate. The reinforcing member 7 includes a bottom plate portion 71 that is in contact with the bottom surface of the valley portion 52,
The bottom plate portion 71 is provided upright from both sides, and includes an inclined surface of the mountain portion 51 and an inclined plate portion 72 that is pressed against the bulging portion 53. A plurality of the reinforcing members 7 are installed in parallel in the flow direction of the folded plate 5, but may be formed of one elongated body.

As shown in FIG. 9, the reinforcing plate 7 is attached to the folding plate 5 by deforming both sides of the inclined plate portion 72 inward.
Insert it between the ridges 51 and attach it. Then, the inclined plate portion 72 is pressed and closely adhered to the inclined surface of the mountain portion 51.

As shown in FIG. 10, the inclined plate portion 7
A compressed spring may be attached between the two and 72. Then, the inclined plate portion 72 is pressed and closely adhered to the inclined surface of the mountain portion 51.

(Operation of Reference Example) The reinforcing material 7 of the folded plate 5 of this reference example is composed of a bottom plate portion 71 which is in contact with the bottom surface of the valley portion 52 and a mountain portion 51 which is erected from both sides of the bottom plate portion 71. Since the inclined plate portion 72 is in contact with the inclined surface in a pressed state, the rigidity of the folded plate 5 is enhanced by using the reinforcing member 7 by inserting it between the mountain portions 51 of the folded plate 5. Less deformation. As a result, the vibration of the balcony floor surface is suppressed and the walking feeling is improved.

11 to 13 show another reference example according to the present invention, FIG. 11 is a plan view showing a part of the balcony floor, and FIG. 12 is a sectional view showing the structure for attaching the balcony floor.
FIG. 13 is a perspective view of the fitting member. Reference numeral 8 denotes a balcony floor, and this reference example shows a mounting structure of the balcony floor 8 which is attached to the upper portion of the folding plate 5 via a fitting member 62.

As shown in FIG. 11, the balcony floor 8 is formed by arranging a plurality of floor materials 81, 81, ... In parallel in the left-right direction and the up-down direction when viewed on the paper surface. The floor material 81 may be any material such as synthetic resin, wood, metal, and inorganic material, but is preferably a noncombustible material. Floor material 8
The dimension of the flat shape of 1 is made slightly smaller than the pitch P interval of the crests 51 in the flow direction of the folded plate 5, and the crest 51 of the crests 51 is perpendicular to the flow direction of the folded plate 5. It is approximately twice the pitch P interval. Specifically, the fold plate 5 has a pitch P of about 50 cm, and the floor material has a size of 50 × 100 c.
It is done in m.

The fitting member 62 includes a plate member 621 that is attached to the back surface of the floor member 81 so as to be in contact therewith, and bulging portions 53 provided on both left and right sides of the mountain portion 51 by bending both side parts of the plate member 621. And a fitting piece 622 formed into a matching shape. As shown in FIG. 11, the four fitting members 62 are attached to the back surface of the floor member 81 at intervals of the pitch P of the ridges 51 so as to be fitted to the adjacent ridges 51, respectively. The pitch between the two fitting members 62 that fit into one peak of No. 5 is smaller than the pitch P of the peak 51. The bulging portion 53 of the folding plate 5 is fitted and attached between the fitting pieces 622.

In the method of attaching the balcony floor 8 configured as described above, a large number of fitting members 62 are fitted into the mountain portions 51 of the folding plate 5 to be attached, and the floor material 81 is placed on the plate member 621 of the fitting member 62. Lay them in parallel one after another and fix them.
As a fixing method, a fixing tool such as a screw, a hanging tool, an adhesive agent, or the like is appropriately used. The space between the floor members 81 and 81 is kept in contact with each other, and no particular bonding process is performed. The floor material 81
From the viewpoint of workability, the dimensions of the side are 80 cm to 100
It may be a square of cm.

(Operation of Reference Example) In the mounting structure of the balcony floor 8 of this reference example, the balcony floor 8 is constructed by arranging a plurality of floor materials 81 in parallel, and the dimension of the planar shape of the floor material 81 is The fold plate 5 is made slightly smaller than the pitch P interval of the ridges 51 in the flow direction of the plate 5.
The pitch P of the ridges 51 with respect to the direction perpendicular to the flow direction of
Since the spacing is approximately doubled, the portion of the folding plate 5 that is deformed is limited to the portion that is subjected to vibration such as walking, and local vibration remains, but it does not extend to the entire balcony, so the balcony Vibration on the entire floor is suppressed. Further, since four of the fitting members 62 are attached to the back surface of the floor material 81 at the pitch P intervals of the mountain portions, the load of the balcony applied to the folding plate 5 is dispersed, and thus the deformation of the folding plate 5 is reduced. As a result, the vibration of the balcony floor surface is suppressed and the walking feeling can be improved.

[0041]

The apparatus for mounting a folded-plate roof structure according to the first aspect of the present invention has a simple structure composed of a support beam and a fixing bracket installed along the mountain portions of the folded plate, and therefore the material cost is high. And the number of assembly steps can be reduced. In addition, the lower frame can be installed directly above the folded plate, and at the same time, the vertical frame is reinforced by the support beams, which improves the rigidity of the lower frame, so that the structure on the folded plate roof is not impaired. It is possible to design with no step between the object (balcony floor) and the doorway.

According to a second aspect of the present invention, there is provided a device for mounting a structure on a folded plate roof, in which bulging portions are provided on both left and right sides of a mountain portion of the folding plate, and the fixing metal fitting is attached to the bulging portion in a fitted state. So
The support beam can be securely attached to the folded plate, which strengthens the attachment of the folded plate roof structure.

According to a third aspect of the present invention, there is provided a device for mounting a structure on a folded plate roof, wherein the fixing metal fitting is bridged between a plurality of adjacent ridges, and the mounting member is attached to an end of the support beam. It is composed of two fitting members provided on both sides and attached to the bulging portion of the mountain portion in a fitted state.
Therefore, the support beam can be more surely attached to the folded plate, which further strengthens the attachment of the folded plate roof structure.

[0044]

[Brief description of drawings]

FIG. 1 is a plan view of a folded-plate roof structure shown with a lower frame body according to an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a cross section taken along line AA of FIG. 1 together with a folded plate.

FIG. 3 is a cut end view taken along line BB of FIG.

FIG. 4 is a perspective view of a support beam.

FIG. 5 is a perspective view of a fixing member.

FIG. 6 is a perspective view of a mounting member attached to a folded plate roof, which is a reference example of the present invention.

FIG. 7 is an explanatory diagram showing a usage state of the mounting bracket of FIG. 6.

FIG. 8 is a perspective view of a folded plate to which a reinforcing member is attached, which is another reference example of the present invention.

FIG. 9 is an explanatory diagram showing a method of attaching a reinforcing member.

FIG. 10 is a cross-sectional view of a modification of the reinforcing member of FIG.

FIG. 11 is a plan view showing a part of the balcony floor, which is another reference example of the present invention.

FIG. 12 is a cross-sectional view showing a structure for attaching a balcony floor.

FIG. 13 is a perspective view of a fitting member.

[Explanation of symbols]

1 Mounting device 2 support beams 3 fixing brackets 31 Mounting member 32 Fitting member 4 Lower frame 41 vertical frame 42 Horizontal frame 5 folding boards 51 Yamabe 52 Tanibe 53 Bulging part 6 Mounting bracket 61 Mounting plate 62 Fitting member 7 Reinforcement material 71 Bottom plate 72 Inclined plate part 8 balcony floors 81 flooring 621 plate material 622 Mating piece

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Claims (3)

(57) [Claims] 1. A two-fold vertical frame attached to the upper part of a folded plate formed by alternately bending a mountain portion and a valley portion, and a horizontal frame bridged between both ends of this vertical frame. A device for mounting a folded-plate roof structure equipped with a lower frame, consisting of a support beam and fixing brackets installed along the ridges of the folded plate, with both ends of the support beam fixed to the folded plate. It can be attached via metal fittings, the lower part of the support beam is inserted between the crests of the folding plate, the upper part of the supporting beam is projected above the crest part of the folding plate, and the upper part of the supporting beam is vertical. An apparatus for mounting a folded-plate roof structure, characterized in that the apparatus is in contact with a side surface of a frame and can be mounted. 2. The folding plate roof according to claim 1, wherein bulging portions are provided on both left and right sides of the mountain portion of the folding plate, and the fixing metal fitting is attached to the bulging portion in a fitted state. Structure mounting device. 3. Fixing metal fittings are mounted between a plurality of adjacent mountain portions and are attached to the end portions of the support beams, and are provided on both sides of the attaching members, and are fitted to the bulging portions of the mountain portions. The mounting device for a folded-plate roof structure according to claim 2, characterized in that it comprises two fitting members that are mounted in a fitted state.