JP5255384B2 - Panel support structure for folded metal roof - Google Patents

Description

  The present invention relates to a panel support structure for attaching a panel such as a photovoltaic power generation panel or a signboard on a metal folded plate roof of a warehouse, factory, gymnasium or the like.

In large buildings with large floor areas such as warehouses, factories, and gymnasiums, there are many things that use a corrugated metal plate on the roof to make a gradient in the direction of the folding line.
When attaching panels such as photovoltaic power generation panels and signboards to the metal roofs used in these buildings, conventionally, they are generally fixed to the ridges of folded plates via dedicated metal fittings. .
For example, in the following Patent Document 1, it is described that a dedicated metal fitting is provided on the peak portion of the folded plate, and in the following Patent Document 2, a panel support using the dedicated metal fitting attached to the peak portion and both inclined surfaces connected thereto. The structure is described.
JP 2001-90274 A JP 2007-284156 A

As for the thickness of the metal folded plate used for these roofs, a thin iron plate is usually used with a thickness of about 0.6 to 0.8 mm. In the metal roof panel support structure described in 1., the folding plate is beaten by a strong wind such as a typhoon just by providing a dedicated metal fitting at the mountain part of the folded plate, and the metal beam material that fixes the valley of the folded plate is fixed. There was a difficulty in that the welded part was peeled off, or the peak part where the panel was fixed could not withstand the strong wind and was deformed or damaged.
Further, under the influence of the breakage of the folded plate, there is a problem that the panels such as the photovoltaic power generation panel and the signboard installed thereon are also damaged.

  Accordingly, an object of the present invention is to fix a folded plate to a high-strength H-shaped steel beam that is a building structure, and at the same time, panels such as photovoltaic panels and signboards installed on the folded plate are also H. An object of the present invention is to provide a strong panel support structure that is fixed to a shape steel and does not damage the folded plate and the photovoltaic power generation panel even when the folded plate of the roof is blown by a strong wind.

  In order to solve the above-described problems, the panel support structure for a folded metal sheet roof according to the present invention has a corrugated tight frame welded to the upper surface of the upper flange of an H-shaped steel, which is a beam of a building, at a trough. In the metal folded plate roof in which the corrugated folded plate covering the tight frame is fixed to the peak portion of the tight frame with a fixing bracket, the folded plate has a mountain line on both sides sandwiching the fixing portion with the fixing bracket to the tight frame. A pair of bolt holes are drilled in the vertical upper part of both edge parts of the flange of the H-shaped steel, or parts close to both edges, and the upper screw part protrudes upward from each bolt hole of the folded plate The fixing bolt is fixed upright by welding or locking the lower part to the flange, and the center part has a bolt hole matching the pair of bolt holes and a position corresponding to the fixing bracket between the bolt holes. A cover hole that can hold the fixing bracket is formed. In addition, a mountain-shaped and thick hard rubber packing integrally formed with inclined portions covering the slopes on both sides of the crest portion of the folded plate on both sides of the central portion, the thread portion of the engaging bolt from the bolt hole A central surface portion that protrudes and adheres to the ridges of the folded plate and is in close contact with the central portion and the inclined portion of the rubber packing, on both sides of the central surface portion, on both sides of the folded plate An inclined surface portion formed on an inclined surface along the inclined surface, a valley contact surface portion formed in close contact with the upper surface of the valley of the folded plate at the lower end of the inclined surface portion, and each bolt of the rubber packing on the central surface portion A chevron-shaped packing presser plate having bolt holes drilled so as to match the holes is attached by projecting the engaging bolts on the rubber packing from the bolt holes, and from the packing presser plate. A fixing nut is attached to the protruding threaded portion of the engaging bolt. Is screwed to clamp a, characterized by being fixable via the panel directly or fittings solar panels or the like to the screw portion of the fastening bolt protrudes to the folded metal plate on the roof.

  According to a second aspect of the present invention, the packing retainer plate is integrally formed with end rib surface portions bent substantially at right angles so as to cover the side surfaces of the rubber packing at the front and rear end portions of the central surface portion and the inclined surface portion. It is a packing presser plate.

  According to a third aspect of the present invention, a three-hole washer plate provided with holes respectively matching the bolt holes and the cover holes of the rubber packing is disposed between the folded plate and the packing retainer plate, and the three-hole washer The three-hole washer plate is fixed by screwing a fixing nut onto each engaging bolt protruding on both bolt holes of the plate.

  The invention according to claim 4 is characterized in that a rubber plate having a size similar to the size of the lower surface of the valley bar contact surface portion is provided on the lower surface of the valley bar contact surface portion of the packing retainer plate.

The panel support structure in the metal folded plate roof according to the present invention is formed by tightening a fixing nut from above the packing presser plate via a fastening bolt against a high-strength H-beam. The valley bar contact surface portion is directly fixed in a state where the upper surface of the flange of the H-shaped steel is pressed.
As described above, since the engaging bolt is strongly fixed to the H-shaped steel at the valley contact surface portion, a large load on the panel due to a strong wind or the like is directly applied to the high-strength H via the engaging bolt. A small load is applied to the shape steel and is distributed and applied to the packing retainer plate.
At this time, a part of small load applied to the packing presser plate is distributed to the thin folded plate and tight frame with cushioning properties through the hard rubber packing below, and as a result, the thin folded plate itself is damaged. Protected against damage and damage.
On the other hand, the various panels fixed directly to the anchoring bolt or via the mounting bracket are fixed directly to the H-shaped steel, so that the metal folded plate roof and the panel are subjected to a strong wind. However, the load is received by the high-strength H-shaped steel, and it becomes possible to prevent the deformation and damage of the panel.

In addition, by covering the folded plate with a hard rubber packing, the packing presser plate clamped with a fixing nut from above is folded over the entire area of the folded plate, including the peripheral area of the folded plate. At that time, the rubber packing is hard but has some flexibility, so the pressing force of the strong hard rubber packing on the folded plate is evenly distributed and the load changes due to strong winds that occur intermittently. It becomes possible to respond flexibly, and it is possible to prevent deformation and destruction of the panel support structure itself.
Moreover, it becomes possible to prevent the rubber packing from being deformed and altered by the sun's ultraviolet rays by covering the rubber packing with the packing pressing plate.

Furthermore, in the form using the three-hole washer plate, the thin folded plate used for the metal folded-plate roof is in contact with a wide area between the upper surface of the tight frame and the lower surface of the three-hole washer plate, and is squeezed with a fixing nut and pressed. Combined with the structure in which the packing presser plate is directly fixed to the H-shaped steel at the valley bar contact surface portion, the load is not concentrated on the local portion such as the fixing portion to the tight frame. Therefore, it is possible to prevent the folded plate or the like from being deformed or damaged.
And by such fixing, the H-shaped steel and the folded plate, the tight frame and the three-hole washer plate are integrated, and in the beam direction of the H-shaped steel, it is supported by the tight frame and in the folding direction of the folded plate with the fastening bolt It can be supported firmly from all sides. As a result, the load generated in the four directions due to strong winds and the like can be widely dispersed in all directions, thereby preventing the panel support portion from being deformed or damaged.

  In addition, two bolt holes are provided in the ridges of the folded plate of the metal folded plate roof, and engaging bolts etc. bent into the bolt holes are inserted from the roof, and locked to the lower flange surface on the upper side of the H-shaped steel. In the construction process in which the parts are brought into contact from both sides and are tightened and fixed with a fixing nut from the roof, all can be performed on the roof, so that it can be easily applied to an existing building at any time.

  Furthermore, since the hard rubber packing penetrates the folded plate and covers the periphery of the fixing bracket to the tight frame protruding above, the hole provided with the folded plate with the possibility of intrusion of rainwater is securely covered. Intrusion of rainwater from the gaps between these holes is surely prevented, and deterioration due to rust can be prevented.

Further, when the packing pressing plate is thin and weak when it is tightened with a fixing bolt fixed to the H-shaped steel, the central portion and the inclined surface portion of the plate may be curved and deformed outward.
On the other hand, it is possible to increase the thickness by increasing the plate thickness. However, in the form in which the end rib surface portion is integrally formed on the packing retainer plate, the end rib is not limited even if it is strongly tightened with a fixing nut. Since it is reinforced by the surface portion, bending deformation is prevented.
Therefore, if it is sufficient to obtain the same strength, the thickness of the packing presser plate can be reduced accordingly.
In addition, since the end rib surface covers the side of the hard rubber packing, the periphery of the hard rubber packing is concealed by the packing presser plate and its end rib surface to prevent deterioration of the hard rubber packing due to the ultraviolet rays of direct sunlight. There is also an advantage that can be.

  If a rubber plate having the same size as the lower surface of the valley bar contact surface part is provided on the lower surface of the valley bar contact surface part of the packing retainer plate, the upper surface of the folded plate and the lower surface of the valley bar contact surface part It is possible to prevent the occurrence of damage such as perforation of a folded plate due to the generation of scratches due to rubbing and corrosion caused by the contact of rainwater or dust with the scratches.

  With the support structure integrated and high strength in this way, the sun light attached to the upper threaded portion of the engaging bolt projecting on the folded metal roof is directly or via a mounting bracket. Panels such as power generation panels are strongly fixed with a connection with the H-shaped steel, so that they can be prevented from being damaged by being deformed or detached even if the panels themselves meet the strong wind. .

A panel support structure such as a photovoltaic power generation panel on a metal folded plate roof of the present invention will be described in the best mode.
In large buildings with large floor areas such as warehouses, factories, and gymnasiums, many roofs are scooped with a metal corrugated folded plate in a crease (crease) direction. .
In this invention, as shown in each figure except FIG. 5, FIG. 6 among such metal folded-plate roofs (a pillar, a wall part, etc. are abbreviate | omitted), the H-shaped steel 1 as a beam material of a building is shown. The object is a metal folded plate roof having a structure in which the flange 2 is assembled in a vertically parallel direction.
In addition, the panel support structure of the present invention can be used for a newly built building and the roof of an existing building without removing the roof and without any human being entering the ceiling. It may be used to do this.

Hereinafter, it demonstrates in detail with the figure which shows an Example centering on the panel support structure in the metal folded-plate roof of this invention in the case with respect to the roof of an existing building.
In addition, since this invention is invention of the metal folded-plate roof part of a building, in each figure which shows the following structures which show an Example, the pillar of a building, a wall part, etc. are abbreviate | omitted and the internal structure is a metal folded plate Because it is hidden and difficult to understand, it will be explained with a drawing in which a folded plate is drawn in perspective.

  As shown in FIG. 2, the existing building has a folded plate 4 (two points) on the central upper surface 2a along the web of the upper flange 2 of the H-section steel 1, which is a beam of the building, as shown in FIG. A tight frame 3 formed in a waveform that overlaps the waveform of a chain line (shown by a chain line) is disposed so as to lie in the longitudinal direction, and a valley portion 3a of the tight frame 3 is welded to the upper surface 2a of the flange 2 (in FIG. 2). The welded portion 40) is fixed.

  There are various types of the tight frame 3 to be used. In this embodiment, an upward bolt 6a projecting upward is fixed to the upper surface of the peak portion 3b of the tight frame 3 (FIG. 7). And a type (shown in FIG. 11) in which a screw hole is provided in the peak portion 3b of the tight frame 3 and the fastener 29 is screwed and the folded plate 4 is fixed by the fastener 29. In the present invention, only the tight frame 3 having the shape shown in FIGS. 7 and 11 is not limited.

In this embodiment, first, as shown in FIG. 2, the case where the tight frame 3 to which the upward bolt 6a protruding upward is fixed on the upper surface of the peak portion 3b of the tight frame 3 is used will be described. To do.
In this metal folded plate roof, as shown in FIG. 7, the corrugated folded plate 4 is arranged in a direction in which the inclined folding line 5 is orthogonally crossed from the H-section steel 1, and the peak portion of the corrugated folded plate 4. In order to be able to fix 4b with the upward bolt 6a at the peak portion 3b of the tight frame 3, a bolt hole 4c is opened at a position where the upward bolt 6 is matched, and the upward bolt 6a is inserted into the bolt hole 4c. A corrugated folded plate 4 covering the ceiling of the building is fixed and spread.
The above is the structure of the fixed part of the folded plate 4 to the H-shaped steel used for the beam in the existing folded metal plate roof.

When constructing on such an existing roof, a nut is screwed onto the corrugated folded plate 4 and the metal folded plate 4 is fixed to the flange of the H-shaped steel 1 via the tight frame 3. In the present invention, when all the nuts and washers with the folded plate 4 fixed to the tight frame 3 are removed from the upward bolts 6a (structure shown in FIG. 7), the nuts and washers are not removed from the upward bolts 6a. (The structure shown in FIG. 8).
In the structure shown in FIG. 8 without removing the nuts and washers from the upward bolt 6a, the central hole (bolt relief hole 42) of the three-hole washer plate 9 is provided with the upward bolt 6a and the nut fixed thereto. Washers are formed large enough to fit. Then, the nuts and washers attached to the upward bolt 6a on the tight frame 3 are projected upward from the three-hole washer plate 9, and the three-hole washer plate 9 is fixed.
When the corrugated folded plate 4 is fixed to the tight frame where the upward bolt 6a is not fixed to the upper surface of the peak portion, the folded plate 4 is fixed to the fixing bracket using screws or screws. There are a case where (not shown) and a case where the bent end portion of the corrugated folded plate 4 is fitted and fixed via a stopper 29 as shown in FIG.

  In the structure in which the nut or washer is once removed from the upward bolt 6a and the three-hole washer plate 9 is attached, as shown in FIG. 7, the once removed nut or washer is placed on the upward bolt 6a with the three-hole washer plate 9 placed thereon. Then, it is attached again and fixed together with the three-hole washer plate 9. In this case, the next step is completed before that.

As shown in FIG. 7, the step is the position of a bolt hole 4 c for fixing to the tight frame 3 at the center of the surface of the crest of the crest 4 b of the folded plate 4 placed on the tight frame 3. A pair of bolt holes 8 and 8 are provided so as to be substantially equidistant from each other and at an interval equivalent to the width W of the flange 2 (see FIG. 2).
The engaging bolt 7 has a threaded portion 7b in the upper portion and a bent locking portion 27 having an inwardly curved shape such as an “L” shape or a “shi” shape in the lower portion. 7 is used to bend downward from above the pair of bolt holes 8, 8 to form a bent locking portion 27 and to be inserted from the locking portion 27 of the engaging bolt 7, 7 having the screw portion 7b on the upper side. .
Since the bending locking portion 27 of the engaging bolts 7 and 7 to be used only needs to be hooked on the lower surface 2b of the upper flange 2 of the H-shaped steel, it has an inwardly curved shape such as an “L” shape or a “shi” shape. It is not limited.

In this process, the L-shaped bent locking portion 27 of the engaging bolts 7 and 7 is hooked on the lower surface 2b of the upper flange 2 of the H-shaped steel, and the upper screw portions 7b and 7b are folded on the folded plate 4. It will be in a state of protruding above. At the same time, the upward bolt 6 also projects into the upward bolt 6 as shown in FIG.
Then, next, as shown in FIG. 7, three holes of bolt holes 9a, 9b, 9c provided at plate surface positions that match both the screw portions 7b, 7b of the upward bolt 6 and the engaging bolts 7, 7 are provided. The provided three-hole washer plate 9 is fitted into the screw portions 7b and 7b of the upward bolt 6 and the engaging bolt 7, and the upward bolt 6 and both screw portions 7b and 7b protruding above the three-hole washer plate 9 are fitted. The washers 10 and 11 are fitted from above, and a fixing nut 12 is screwed from above to be firmly fixed on the folded plate 4.
The position of the pair of bolt holes 8, 8 is determined so as to be a portion that is directly above both sides of the H-shaped steel upper flange 2 and that is a central portion of the folded bar 4.

  At this time, the bending locking portion 27 is pulled up and fixed by the fixing nut 12 while strongly pressing the lower surface 2b of the flange 2 on the upper side of the H-shaped steel 1. In order to confirm that the direction of the front end of the bent locking portion 27 is the center direction of the H-shaped steel 1 on the lower surface 2b of the flange 2 on the upper side of the H-shaped steel 1, If a mark (not shown) is attached to the upper end of both anchor bolts 7 in the direction of the bending locking portion 27 with a colored writing instrument or the like, the tip of the bending locking portion 27 that cannot be seen from the top of the roof It becomes possible to confirm the direction.

Thus, the folded plate 4 is firmly fixed in a state where it is sandwiched by a wide area between the upper surface of the tight frame 3 and the lower surface of the three-hole washer plate 9.
Usually, the folded plate 4 is thin and weak at 0.5 to 0.8 mm. For this reason, there is a possibility that the part will be easily damaged due to concentration of force when it receives a pressure with a change in which pressure reduction and pressurization are repeatedly applied to the roof receiving wind pressure at one point. By widely dispersing the pressure in a plane, it is possible to prevent the folded plate 4 from being damaged even when subjected to a strong wind pressure without causing the folded plate 4 to be deformed.

Next, as shown in FIG. 7, the three-hole washer plate 9 is thickly formed in a U-shape with a large downward opening, and matches the threaded portions 7b and 7b of the upward bolt 6a and the locking bolts 7. The hard rubber packing 13 (shown in FIG. 5, (A) is a perspective view, and (B) is a longitudinal perspective view) provided with an intermediate fixing metal hole 17 provided at the position and bolt holes 15, 16 on both sides thereof. (C) is an inverted perspective view), and the hard rubber packing 13 is attached to the bolt holes 15 and 16 on both sides through the threaded portions 7b and 7b of the locking bolts 7. .
At this time, the fixing bracket hole 17 between the bolt holes 15 and 16 is formed to have a depth and shape that can hide the upper end of the upward bolt 6a and the fixing nut 12 screwed to the upper bolt 6a. The upper end is hidden in the hard rubber packing 13 so that it does not protrude above the hard rubber packing 13.
For this reason, the hard rubber packing 13 is made thicker than the length of the upward bolt 6a, and the bolt holes 15 and 16 on both sides are below the upper side so that the washers 10 and 11 and the fixing nut 12 are accommodated. Is also formed with a large diameter.
The rubber packing 13 is made of hard rubber that is so hard that it hardly deforms even under a small pressure.

Next, a packing presser plate having bolt holes 19 and 20 at positions corresponding to the upper positions of the engaging bolts 7 and 7 from above the engaging bolts 7 and 7 protruding above the hard rubber packing 13. 18 is inserted.
As shown in FIG. 7, the packing presser plate 18 is formed by bending a metal plate formed in a downwardly downward U-shape with a size covering the entire top surface of the hard rubber packing 13, A central surface portion 18a formed so as to be in close contact with the central portion of the rubber packing 13 and the upper surface of the inclined portion 14, and inclined surface portions 18b formed on both sides so as to extend downward along the inclined surfaces on both sides of the folded plate; A valley-contact surface portion 18c that is bent at the lower end of the inclined surface portion 18b so as to contact the upper surface of the valley bar of the folded plate 4 and bend inward so as to be in close contact with the upper surface of the valley portion of the folded plate 4. The central surface portion 18a includes bolt holes 19 and 20 that are formed so as to match the bolt holes 15 and 16 of the hard rubber packing 13.
As shown in FIG. 7, such a chevron packing presser plate 18 is attached to the bolt holes 19, 20 through the engaging bolts 7, 7 protruding on the rubber packing 13.

Further, in the embodiment of FIG. 7, end rib surface portions 18d bent downward substantially at right angles so as to cover the side surfaces of the hard rubber packing 13 at the front and rear end portions of the center surface portion 18a and the inclined surface portion 18b of the packing presser plate 18 are provided. , 18e are integrally formed.
When both ends of the central end rib surface portion 18e and the upper ends of the end rib surface portions 18d on both sides are fixed by welding, durability against spreading deformation between both inclined surface portions 18b is increased, and from the side surface of the hard rubber packing 13 This is preferable because it can prevent intrusion of rainwater.

Next, the packing presser plate 18 is a fixing nut 23 which is screwed by fitting washers 21 and 22 from above the threaded portions 7b and 7b of the engaging bolt 7 protruding upward from both bolt holes 19 and 20. As shown in FIG. 9, the upper surface of the folded plate 4 is clamped and fixed so that the upper surface of the folded plate 4 is pressed by the lower surface of the hard rubber packing 13.
At this time, when the fixing nut 23 is tightened, the rubber packing 13 below is concealed by the packing presser plate 18 and presses the peripheral area of the crest portion of the folded plate 4 from above, and at the same time, the packing The bottom surface of the valley bar contact surface portion 18 c formed at the lowermost portion of the presser plate 18 is fixed in a state where the valley portion 4 a of the folded plate 4 is pressed.
At this time, as shown in FIG. 9, the valley 4 a of the folded plate 4 is placed on the flange upper surface 2 a of the H-section steel 1, so that the valley 4 a of the folded plate 4 is in contact with the valley bars. As a result of pressing by the lower surface of the surface portion 18c, the flange upper surface 2a of the H-section steel 1 is pressed. As a result, the packing retainer plate 18 is firmly fixed to the flange upper surface 2a of the H-section steel 1. The Rukoto.

Then, when pressing the trough 4a of the folded plate 4 with the trough contact surface 18c, as shown in FIG. 9, the packing presser plate 18 has end rib surface portions 18d and 18e. Even if the plate 18 is made of a thin metal plate, the end rib surface portions 18d and 18e can cope with the vertical deformation of the plate extremely strongly, so that it is possible to obtain high strength against the load in the vertical direction.
Thus, in order to strongly press the trough 4a of the folded plate 4, the packing presser plate 18 needs to have considerable strength in the central surface portion 18a and the inclined surface portion 18b, but as shown in FIGS. Even without the end rib surface portions 18d and 18e as described above, a certain strength can be obtained by increasing the strength by increasing the thickness of the plate.

Moreover, it is preferable that a rubber plate 41 having a size similar to the size of the lower surface of the valley bar contact surface portion 18c is provided on the lower surface of the valley bar contact surface portion 18c of the packing presser plate 18.
In the case where the upper surface of the valley portion 4a of the folded plate 4 and the lower surface of the valley contact surface portion 18c are made of metal, if the folded plate 4 is shaken due to a change in wind pressure or the like, the upper surface and valley When the lower surface of the abutting surface portion 18c is made of metal, the surface rust-proof layer is destroyed by rubbing, and the surface is likely to be scratched, which is further increased by contact of rainwater or dust with the scratch. As a result, scratches due to corrosion or the like are caused, and as a result, there is a possibility that a large damage may occur until a hole is opened on the surface of the folded plate 4.

  For this reason, in the present invention, the rubber plate 41 is sandwiched between the upper surface of the valley 4a of the folded plate 4 and the lower surface of the valley contact surface portion 18c, thereby protecting the rust-proofing layer on the surface, and the folded plate. It becomes possible to prevent damage to the 4 troughs 4a.

Next, the case where it implements without using the said 3 hole washer board 9 is demonstrated.
Although various forms are possible for the shape of the folded plate 4 of a metal roof, the example shown in FIG. 13 has shown the aspect which overlaps the edge parts bent by the mountain line, and roofs.
The example of FIG. 12 shows a case where the folded plate 4 is connected so that the inner connecting portion 4d of the folded plate 4 is held by the outer connected portion 4e of the folded plate.
In this case, since the connecting portion (the portion indicated by 29a and 29b in the figure) is protruded highly at the center of the peak portion 4b, the hard rubber packing 13 is connected to the connecting portion as shown in FIG. The rubber packing 13 (shown in FIG. 6 is shown in FIG. 6) so that the connection portion fitting groove 24 for fitting the portion is provided so that the lower surface of the rubber packing 13 and the upper surface of the crest 4b of the folded plate 4 can be in close contact with each other. Is a perspective view, (B) is a longitudinal perspective view, and (C) is an inverted perspective view).

Then, as shown in FIG. 11, the tight frame 3 is formed with a crest 3 b as a step, and is fitted into the connection portion on the lower step surface 28, and the crest 4 b of the folded plate 4 is attached to the tight frame 3. A fixing metal fitting 29 to be fixed is fixed with a set screw 30.
The fastener 29 includes an upright portion 29b having a folded plate winding portion 9a at the upper end and an L-shaped upright portion 29b and a horizontal portion 29c. The folded plate winding portion 9a is folded with the inner connection portion 4d of the folded plate. The tight frame 3 and the folded plate 4 are fixed by being fitted between the outer connection portions 4e of the plate.
In this embodiment, the three-hole washer plate 9 is not used, and the assembly method is as follows. In the process of using the three-hole washer plate 9, the nuts and washers are once removed from the upward bolt 6a. A step of placing the three-hole washer plate 9; removing the fixing nut 12 from the pair of bolt holes 8 and 8 of the crest 4b of the folded plate 4; and both screw portions 7b and 7b of the engaging bolts 7 and 7; Through the three-hole washer plate 9 of the upward bolt 6a, the washer 10 and 11 are fitted on it and the fixing nut 12 is not screwed.

  Then, as shown in FIG. 11, the hard rubber packing 13 and the packing presser plate 18 thereon are attached to the engaging bolts 7, 7 protruding from the bolt holes 8, 8 of the crest 4 b of the folded plate 4. The washer 21 and 22 are fitted onto the threaded portions 7b and 7b of the engaging bolt 7 from above the packing presser plate 18 and tightened with a fixing nut 23 to fix the whole.

In this case, since there is no three-hole washer plate 9 as described above, the fastening of the fixing nut 12 screwed to the engaging bolts 7 on the packing retainer plate 18 is directly performed on the upper side of the H-shaped steel 1. This is performed between the flange 2 and the flange 2.
The folded plate 4 between them is pressed by the upper valley bar contact surface portion 18c on the lower side of the packing presser plate 18 at the trough portion 4a, and at the crest portion 4b, the crest of the tight frame 3 is interposed via the hard rubber packing 13. It is held between the parts 3b, and the entire use is integrated and each member to be used is linked and firmly fixed.
As a result, even if the strength of the tight frame 3 is insufficient, the folded plate 4 can be sufficiently supported only by the strength of the packing presser plate 18 without depending on the strength of the tight frame 3. Thus, it is possible to protect the various panels attached on the packing presser plate 18 and prevent the panels from being deformed or damaged.

In the present invention, the engaging bolt 7 to be used may be fixed directly and perpendicularly to the H-shaped steel 1, so that the lower portions 7a of the engaging bolts 7 and 7 are H-shaped steel as described above. In an aspect in which an inwardly bent bent engaging portion 27 such as an “L” shape or a “shi” shape is formed so as to enter the lower surface 2 b of the upper flange 2, it can be attached from above the existing metal folded plate roof. Is possible.
However, since it only needs to be fixed to the H-shaped steel 1, for example, if it is formed in a disk shape so as to hang on the lower surface 2 b of the flange 2, the direction of the engaging bolt 7 is not limited and the flange 2 It is possible to hang on the lower surface 2b. In this case, the disc shape cannot be passed through the bolt hole, so it cannot be attached from above the existing folded metal roof.
The engaging bolt 7 is directly welded (indicated by a welded portion 25) with the lower portion 7a of the engaging bolt 7 standing upright on the upper surface 2a of the H-shaped steel flange 2 as shown in FIG. As shown in FIG. 4, the lower portion 7a of the engaging bolt 7 is made upright on the upper surface of a metal fitting 26 formed so as to firmly hold the H-shaped steel flange 2. It may be fixed by welding, and this may be inserted into the flange 2 and driven in with a hammer to the back.
3 and FIG. 4, since it is impossible or extremely difficult to construct from the top of the existing folded-plate roof, the fastening bolt 7 is attached before the folded plate is rolled. Since it should be fixed to H-section steel, it is suitable for use in new buildings.

Various panels are placed on the panel support structure of the folded plate roof of the present invention configured as described above, and are fixed to the screw portions 7b and 7b of the engaging bolt 7.
For example, in the case of fixing a solar power generation panel, as shown in FIG. 1, for example, the solar power generation panel is made up of an inner solar power generation module 31 and an outer peripheral solar power generation panel frame 32. This is performed on the photovoltaic power generation panel frame 32.
The photovoltaic power generation panel frame 32 can also directly fix the photovoltaic power generation panel to the screw portions 7b, 7b of the engagement bolt 7. In this case, the photovoltaic generation panel is connected to the engagement bolt. 7 must match the position of the screw portion 7b.
However, since the size of the photovoltaic power generation panel is not necessarily unified by each manufacturer, it is usually preferable to fix the photovoltaic power generation panel via a mounting bracket that can support the panel frame according to the size or the mounting angle of the panel.

The embodiment of FIG. 1 is an example in which an L-shaped metal angle 34 is used for the mounting bracket when a photovoltaic power generation panel is fixed.
In this case, because the solar power generation panel is fixed on the roof by being inclined toward the sun, the upright portion of the L-shaped metal angle 34 is fixed in the inclined direction and fixed to the panel frame 32 to this. The inclined fixing bracket 33 is connected and fixed.
Specifically, bolt holes 35 and 36 for the threaded portions 7b and 7b of the engaging bolt 7 are provided on the lower surface of the L-shaped metal angle 34, and the engaging protrusion protruding from the bolt holes 35 and 36 is provided. A fixing nut 39 is screwed and fixed to the threaded portion 7b of the bolt 7.
Then, a bolting long hole 37 is provided in the upright portion of the L-shaped metal angle 34 to match the bolt hole 33a provided in the inclined fixing bracket 33, and a bolt 38 is inserted to incline and fix the photovoltaic power generation panel. .
The adjustment of the position of the panel can be performed while loosening and moving the bolt 38 in the bolting slot 37.

As described above, the photovoltaic power generation panel is fixed to the roof, but various parts of the metal fittings can be used for the parts to be fixed.
The solar power generation panel is directly connected to the strong H-shaped steel 1 through the engaging bolt of the panel support structure of the present invention, so that the whole is firmly fixed. As a result, the metal folded plate roof and the panel are fixed. Even if the wind is blown by a strong wind, there is no risk of damage to the panels and the roof, and the roof can be safely managed.

  The present invention is a panel support structure in a metal folded plate roof, and a panel to be mounted thereon can be used for various panels such as a photovoltaic power generation panel and a signboard.

It is the perspective view which saw through the folded plate which shows the state which attached the photovoltaic power generation panel to the structure of this invention. It is a perspective view which shows the structural material used as a foundation | substrate. It is a perspective view which shows the state in the construction process which attached the anchor bolt to the H-section steel. It is a perspective view which shows the state in the construction process which attached another anchor bolt to the H-section steel. (A) of the hard rubber packing used for this invention is a perspective view, (b) is a longitudinal perspective view, and (c) is an inverted perspective view. (A) of another hard rubber packing used in the present invention is a perspective view, (b) is a longitudinal perspective view, and (c) is an inverted perspective view. It is the perspective view which saw through the folded plate which shows the state before attaching the packing press plate in the construction process of the form using the packing press plate provided with the edge part rib surface part. The perspective view which saw through the folded plate which shows the state before attaching the packing press plate in the construction process of the form using the packing press plate provided with the end rib surface part using the three-hole washer plate different from FIG. is there. It is the perspective view which saw through the folded plate which shows the state after attaching the packing pressing board of FIG. 7, FIG. It is the perspective view which saw through the folded plate which shows the state before attaching the packing press plate in the construction process of the form using a thick packing press plate. It is the perspective view which saw through the folded board which shows the construction process of the roof which has the connection part of a folded board in a mountain line. It is a perspective view which shows the structural material used as the foundation | substrate of the roof in which the connection part of a folded plate exists in a mountain line.

Explanation of symbols

1 H-shaped steel 2 H-shaped steel upper flange 2a H-shaped steel upper flange upper surface 2b H-shaped steel upper flange lower surface 3 Tight frame 3a Tight frame trough 3b Tight frame peak 4 Folded plate 4a Folded plate 4b Folding plate crest 4c Fixing metal hole 4d Folding plate inner connection 4e Folding plate outer connection 5 Folding plate folding line 6 Fixing metal 6a Upward bolt 7 Engagement bolt 7a Engagement bolt lower part 7b Threaded part of anchoring bolt 8 Bolt hole 9 Three-hole washer plate 9a Bolt hole 9b Bolt hole 9c Fixing metal hole 10 Washer 11 Washer 12 Fixing nut 13 Hard rubber packing 14 Hard rubber packing inclined part 15 Bolt hole 16 Bolt hole 17 Fixing Fitting hole 18 Packing retainer plate 18a Center surface 18b Inclined surface
18c Valley streak contact surface portion 18d End rib surface portion 18e End rib surface portion 19 Bolt hole 20 Bolt hole 21 Washer 22 Washer 23 Fixing nut 24 Connection portion fitting groove 25 Welding portion 26 Fitting fitting 27 Bending engagement portion 28 Below Stepped surface 29 Stop metal fitting 29a Folded plate winding part 29b Upright part 29c Horizontal part 30 Set screw 31 Solar power generation module 32 Solar power generation panel frame 33 Inclined fixing metal fitting 34 L-shaped angle 35 Bolt hole 36 Bolt hole 37 Bolt stop long hole 38 Bolt 39 Nut 40 Welded part 41 Rubber plate 42 Bolt relief hole W Flange width

Claims (4)

A metal in which a corrugated tight frame is welded to the upper surface of the upper flange of the H-shaped steel, which is a beam of a building, at a valley, and a corrugated folded plate covering the ceiling of the building is fixed to the peak of the tight frame with a fixing bracket On the folded roof,
In the folded plate, a pair of bolt holes are provided at both edge portions of the flanges of the H-shaped steel of the mountain bars on both sides sandwiching the fixing portion with the fixing bracket to the tight frame or vertically upward portions of the edge portions. Drilled,
An engaging bolt having an upper threaded portion projecting upward from each bolt hole of the folded plate is fixed upright by welding or locking the lower portion to the flange,
A bolt hole that matches the pair of bolt holes and a covering hole that can accommodate the fixing metal fitting are formed at a position corresponding to the fixing metal fitting between the bolt holes at the center part. Is a mountain-shaped and thick hard rubber packing integrally formed with inclined portions covering the slopes on both sides of the folded plate, and the threaded portion of the engaging bolt protrudes from the bolt hole. Deposited on the mountain line,
A central surface portion formed so as to be in close contact with the central portion and the inclined portion of the rubber packing; and inclined surface portions formed on inclined surfaces along the inclined surfaces on both sides of the folded plate on both sides of the central surface portion; A trough contact surface portion formed in close contact with the upper surface of the valley streaks of the folded plate at the lower end of the inclined surface portion, and a bolt hole drilled to match each bolt hole of the rubber packing at the center surface portion. A chevron-shaped packing presser plate is attached by projecting the engaging bolt on the rubber packing from each bolt hole,
A fixing nut is screwed onto the threaded portion of the engagement bolt protruding from the packing presser plate so as to tighten the packing presser plate,
A panel support structure in a metal folded plate roof, wherein a panel such as a photovoltaic power generation panel can be fixed directly or via a mounting bracket to a threaded portion of a fastening bolt protruding on the metal folded plate roof.   The packing pressing plate is a packing pressing plate in which end rib surface portions bent at substantially right angles so as to cover the side surfaces of the rubber packing are integrally formed at the front and rear end portions of the central surface portion and the inclined surface portion. The panel support structure in the metal folded-plate roof of Claim 1.   Between the folded plate and the packing presser plate, a three-hole washer plate having holes respectively matching the bolt holes and the cover holes of the rubber packing is arranged, and each of the three-hole washer plates protruding above the bolt holes The panel support structure for a folded metal sheet roof according to claim 1 or 2, wherein the three-hole washer plate is fixed by screwing a fixing nut onto the engaging bolt. The lower surface of the valleys contact face portion of the gland plate, have one of claims 1 to 3, comprising the rubber plate of the lower surface of the size about the same size of the valleys contact face portions Zureka The panel support structure in the metal folded-plate roof of description.

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