JP4265843B2 - Flat plate lighting unit built into the arch shell - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure of a daylighting unit called an arch shell or a cylindrical shell, which constitutes an arch-like building, is incorporated into a building member having a horizontal cross section and has a flat plate-like daylighting plate.
[0002]
[Prior art]
An arched building composed of building members called arch shells or cylindrical shells, etc. has no pillars and has a wide internal space as a warehouse, garage, hangar, factory, work place, sports facility, entertainment facility, Used for agricultural facilities and stores. This building member called an arch shell (hereinafter simply referred to as an arch shell) has a corrugated horizontal cross section, and a building is constructed by being joined one after another by bolting or the like in the axial direction of the arch.
[0003]
When providing a window for daylighting in such a building, a daylighting unit for avoiding intrusion of rain and wind is attached.
There are several types of conventional daylighting units. One is that the horizontal cross-section has the same waveform as the arch shell, and when it is attached to the arch shell, the corrugation and the corrugation are well matched and the attachment is relatively easy. In other words, the amount of reflected light that reflects sunlight to the outside increases, making it difficult to obtain direct light, and when viewing the outside from inside the room, it is difficult to see the normal external image, resulting in a distorted image. there were.
[0004]
On the other hand, the daylighting unit having a flat daylighting plate does not have such a defect. As such a daylighting unit, the support material that supports the four sides of the square daylighting plate does not have consistency with the corrugation of the arch shell, and independently constitutes a frame, and this frame is arched together with the daylighting plate. There is an independent type that attaches from the outside of the window formed in the shell. In the independent type, the frame body does not have consistency with the corrugated shape, and is attached by protruding to the outside of the corrugated shape.
[0005]
In addition, there is an alignment type in which a frame body composed of support members on four sides has arch shell consistency. In the conventional alignment type, as shown in FIG. 8, an arch-shaped flat daylighting plate 155 is arranged on the same plane as the corrugated peak portion 153 of the arch shell 151.
[0006]
In this case, on the upper side 156 of the daylighting plate 155, the rainwater 157 passes through the corrugated valley portion 159 of the arch shell 151 and passes through the outer surface of the daylighting plate 155. The upper side 156 of the daylighting plate 155 must be lower than the corrugated trough 159 so that the flow of the rainwater 157 does not stay. For this purpose, the corrugated trough 159 and the upper side 156 of the daylighting plate 155 are not provided. A connecting plate 161 to be connected must be provided. And this connecting plate 161 will become quite long in order to ensure sufficient gradient for rain water to flow through.
[0007]
In particular, when the upper side 156 of the daylighting plate 155 extends to the vicinity of the top of the arch shell 151, since the inclination of the arch shell 151 on the upper side 156 is gentle, the connecting plate 161 has a sufficient gradient. The length of 161 had to be very long. For this reason, it looked bad.
[0008]
[Problems to be solved by the invention]
The present invention has been made in order to solve the above-described problems, and a frame composed of a support material that supports four sides of a rectangular flat plate-shaped daylighting plate has matching with the waveform of the archshell. It is an object of the present invention to provide a flat plate lighting unit that is of a type and does not require a long connecting plate.
[0009]
[Means for Solving the Problems]
In order to solve the above-described problems, a first invention is a lighting unit including a flat lighting plate that is incorporated in an arch shell that forms a building and has a horizontal cross-section, and that follows the waveform of the arch shell. A quadrangular window, a daylighting plate having a quadrangle corresponding to the window, an upper side support material supporting the upper side of the daylighting plate, a left side support material supporting the left side, a right side support material supporting the right side, and a lower side A lower side support material for supporting the lighting plate, and the upper side of the lighting plate is located at the inner side of the corrugated valley of the arch shell or the same position, and the lower side of the lighting plate is located at the outer side of the corrugated valley. The left side support member and the right side support member are a first steel material that is fitted and bolted from the inside of the room to a crest cut in a corrugated shape on the left side or the right side of the window of the arch shell, and the first steel material Inside the window Located supports the daylight plate, and a second steel material are joined by inclining the longitudinal axis of the second steel to the longitudinal axis of the first steel, in that it is constituted It is a flat lighting unit that is built into the arch shell.
[0010]
According to a second aspect of the present invention, the window is formed by bolting or welding four arch shell pieces on the left, right, upper, and lower sides to form an arch shell, and the upper side support member has a substantially plate shape. The upper side of the substantially plate-like shape is joined to the plate material located inside and above the corrugated shape cut from the upper side of the window, and joined to the peak portion of the corrugated material from the inside of the room. The flat lighting unit to be incorporated in an arch shell, comprising a fitting material, wherein the lower support member is made of a steel material having an inverted U-shaped cross section covering a corrugated cut at the lower side of the window.
[0011]
The third invention further said first steel is angle iron, so that one side of the angle irons of the first steel extends from a corner to the window outside the side, the other side extends in from a corner to the room the side disposed, the second steel are angle steel, extend one side of the angle irons of the second steel material to the window in the side from the corner portion, it is disposed so that the other side extends in from a corner to the room outside the side This is a flat daylighting unit incorporated in an arch shell characterized by this.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 2, in this embodiment, an arched building 3 is constituted by the arch shell 1. That is, a large number of arch shells 1 are joined in the axial direction of the arch by bolting or the like, and the end wall 5 is provided at the end. In the center of the building 3 in the longitudinal direction, a room fan 7 is provided at the top of the arch shell 1, and an entrance door 9 is attached to the lower end of the arch shell 1. Moreover, the square window 11 is formed in the arch shell in several places of the longitudinal direction of the building 3, and the parallel plate lighting unit 13 which concerns on this embodiment is integrated.
Note that a shutter 15, a sash window 17, and an entrance door 19 for carrying in and out large equipment are attached to the end wall 5.
[0013]
As shown in FIG. 3 to FIG. 6, before the flat lighting unit 13 of this embodiment is assembled, the arch shell 1 is formed with a rectangular window 11. The shell piece 21 (FIG. 4) is formed by bolting or welding and joining. At this time, the left and right sides of the quadrangular window 11 are formed by cutting the waveform crests (FIGS. 4 and 5C), and the upper and lower sides are respectively formed by cutting in the wavelength direction of the waveform.
[0014]
The flat daylighting unit 13 includes a daylighting plate 23 and a window frame 33 including support members 25, 27, 29, and 31 that support the daylighting plate 23 on the upper, lower, left and right sides. The daylighting plate 23 is not a waveform but a flat plate shape, and has an arc shape along the arch of the arch shell 1. The daylighting plate 23 is made of transparent carbonate.
[0015]
The left side or right side support members 29 and 31 are composed of first and second angle steels 35 and 47. That is, as shown in FIG. 5 (C), the first angle steel 35 is fitted into the corrugated crest 39 of the arch shell 1 from the inside of the room and is fastened with a bolt 41. Arranged on the outside of the room inside the window ( arranged so that one side extends from the corner to the outside of the window and the other side extends from the corner to the inside of the room) . The angle steel 35 is disposed sufficiently long with respect to the length of the window 11. A corrugated crest 39 is bolted 41 to the side 43 of the angled steel 35 outside the room. The second angle steel 47 is welded to the side 45 inside the window.
[0016]
The second angle steel 47 has substantially the same length as the window 11. The second angle steel 47 is arranged with the corner portion 49 positioned on the inside of the room outside the window (one side extends from the corner to the inside of the window, and the other side extends from the corner to the outside of the room). The outer side 51 is joined, and the daylighting plate 23 is supported by the side 53 on the inner side of the room.
[0017]
The longitudinal axis of the second angle steel 47 is inclined with respect to the longitudinal axis of the first angle steel 35 (FIG. 3B), and this inclination causes the lighting plate 23 to be described later. The upper side 56 (FIG. 5B) is located inside the corrugated trough 57 of the arch shell 1 and the lower side 59 (FIG. 5A) of the daylighting plate is located outside the corrugated trough 57. .
[0018]
The upper side support member 25 is composed of four angle steels 61, 63, 65, and 67. Of the two angle steels 61 and 63, one short sides 69 and 71 are joined to each other, and the other sides 73 and 75 are coplanar. It is located on the top and thereby has a substantially plate shape. This substantially plate-shaped surface is in contact with the corrugated trough 57 cut at the upper side of the window 11 of the archshell 1 and is positioned further above the upper side of the window 11.
[0019]
With respect to the second angle steel 63, the side 77 of the third angle steel 65 to be welded is inside the room by the wall thickness from the same plane. A fourth angle steel 67 is joined to the other side 79 of the third angle steel 65 to support the daylighting plate 23 and fasten the bolt 81. By adjusting the position of the fourth angle steel 67 in the room inside / outside direction, the position of the supporting daylighting plate 56 is adjusted, and the outer surface of the daylighting plate 56 is located inside the room from the mountain-shaped valley portion 57 of the arch shell 1. Position.
[0020]
The upper side support member 25 is provided with a plurality of fitting members 83 and is fitted to the corrugated peak 39 of the arch shell 1 from the inside of the room. The fitting member 81 is formed by bending a plate member. The fitting member 81 is sandwiched between sides 69 and 71 of the first and second angle steels 61 and 63, a vertical portion 87 that handles strength, and a bolt 89. And a horizontal portion 91 for receiving.
[0021]
With such a configuration, the upper side 95 of the window 11 of the archshell 1 is positioned sufficiently below the upper side 93 of the upper side support member 25. A sealing material 97 is applied to the upper side 95.
[0022]
In the middle of the longitudinal direction of the support members 29 and 31 on the left and right sides, the same ones as the third angle steel 65 and the fourth angle steel 67 of the upper side support member 25 are used, and the window frame 33 is strengthened.
[0023]
As shown in FIG. 5A, the lower side support member 27 is made of a steel material 99 having an inverted U-shaped cross section. The inverted U-shaped cross section has a size that can sufficiently take in and cover the waveform of the arch shell 1 cut at the lower side 101 of the window 11. The angle steel 103 is joined to the steel material 99 having the inverted U-shaped cross section. The corner portion 105 of the angle steel 103 is located inside the room outside the window, the side 107 outside the window is joined, the lighting plate 23 is supported on the side 109 inside the room, and the bolt 111 is fixed.
[0024]
(Effect of Example)
With the above configuration, as shown in FIGS. 1 and 5B, the rain water 113 that has passed through the corrugated trough 57 of the arch shell 1 immediately on the upper side 95 of the window 11 immediately covers the outer surface of the daylighting plate 23. As shown in FIG. 5 (A), the lower support member 27 eventually flows through the outside of the lower support member 27 through the corrugated valley 57 of the lower arch shell 1 (FIG. 1, FIG. 5). 5 (A)).
[0025]
At this time, the corrugated trough 57 of the arch shell 1 on the upper side of the window 11 and the upper side of the daylighting plate 23 are set so that the upper side 56 of the daylighting plate 23 is positioned inside the room from the corrugated trough 57 of the arch shell 1. The length of the upper side support member 25 as a member connecting 56 can be sufficiently shortened, and the appearance can be improved.
[0026]
Further, the left side and right side support members 29 and 31 can be simply configured by the first angle steel 35 and the second angle steel 47 whose axes are inclined. Further, the first angle steel 35 of the left and right side support members 29 and 31 and the fitting member 83 of the upper side support member 25 are fitted to the corrugated peak portion 39 of the arch shell 1 from the inside of the room, respectively, and the bolt 41 89, and the inverted U-shaped cross section of the lower support 27 covers the corrugation of the arch shell 1, so that it can have a simple structure as a matching type daylighting unit having consistency with the corrugation of the arch shell 1.
[0027]
(Other embodiments)
In the above embodiment, in the lower side support member 27, the angle steel 103 is joined to the center of the inside and outside of the room on the surface inside the window of the steel material 99 having an inverted U-shaped cross section, and the lower side 59 of the daylighting plate 23 is supported. However, in another embodiment, as shown in FIG. 7A, for example, the angle steel 103 and the lower side 59 of the daylighting plate 23 can be positioned on the outside in the room inside / outside direction.
[0028]
In this case, the angle of the angle steel 103 can be changed in order to make the length of the portion to which the angle steel 103 is joined sufficient (FIG. 7B). That is, the corners of the angle steel 103 can be positioned outside the window and outside the room.
[0029]
Further, in the above embodiment, the rectangular window 11 formed in the arch shell 1 is configured by joining the four arch shell pieces 21 on the left, right, upper, and lower sides. In the form, the window 11 can also be formed by cutting one arch shell piece.
[0030]
Further, in the above embodiment, the support members 29 and 31 on the left side or the right side are constituted by the two angle steels 35 and 47, but in other embodiments, an H-shaped steel, a grooved steel, or T-shaped steel or the like can be used. Alternatively, these mold steels and angle steels may be used in combination.
[0031]
Further, in the above embodiment, the joining of the arch shell 1 and the support and fixing of the daylighting plate 23 are performed by bolting, but in other embodiments, other means such as welding or other metal fittings are used. Can be used.
[0032]
Further, in the above embodiment, the upper side support member 25 is composed of the four angle steels 61, 63, 65, 67. However, in another embodiment, it may be a single support member. It is. In this case, it is conceivable that the fitting member 83 is directly welded to the surface of the upper side support member 25.
[0033]
【The invention's effect】
As described above, according to the first, second, or third aspect of the invention, the upper side of the daylighting plate is positioned on the inner side of the room from the valley of the corrugated archshell or the same position, so that the corrugated archshell The length of the upper side support material as a member connecting the valley and the upper side of the lighting plate can be sufficiently shortened, and the appearance can be improved.
[0034]
Further, according to the second or third invention, the left side and right side support members can be simply configured by the first steel material and the second steel material having the inclined axes. In addition, the first steel material of the left side and right side support materials and the fitting material of the upper side support materials are respectively fitted to the corrugated peaks of the arch shell and bolted, and the inverted U-shaped cross section of the lower side support material is the arch shell Therefore, it is possible to have a simple structure as a matching type daylighting unit having consistency with the waveform of the arch shell.
[0035]
In addition, according to the third invention, the first steel material and the second steel material can be made of angle steel, which can be easily obtained, and can be easily fitted into the corrugated shape of the arch shell and easily receive the lighting plate. is there.
[Brief description of the drawings]
FIG. 1 is a schematic longitudinal sectional view of a flat plate lighting unit incorporated in an arch shell according to an embodiment of the present invention.
FIG. 2 is a schematic perspective view showing the entire building constituted by an arch shell in which the flat daylighting unit of this embodiment is incorporated.
3 shows an enlarged view of the arched shape of the flat plate lighting unit of FIG. 2, wherein (A) is a front view (B) is a longitudinal sectional view (C) is a horizontal sectional view;
4 is an enlarged perspective view of a portion IV in FIG. 3 (A). FIG.
FIG. 5 shows the main part of FIG. 3 or FIG.
3A is an enlarged view of the V (A) portion of FIG. 3B, FIG. 3B is an enlarged view of the V (B) portion of FIG. 3B, and FIG. It is V (C) cross-sectional enlarged view.
6 is a cross-sectional view taken along the line VI-VI in FIG.
FIGS. 7A and 7B are diagrams corresponding to FIG. 5A, each showing a main part in another embodiment.
FIG. 8 is a schematic longitudinal sectional view of a flat plate lighting unit of a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Arch shell 3 Building 5 Wife wall 7 Room fan 9 Entrance door 11 Window 13 Parallel plate lighting unit 15 Shutter 17 Sash window 19 Entrance door 21 Arch shell piece 23 Daylight plate 25 Upper side support material 29 Left side support material 31 Right side support material 35, 37 chevron steel 39 chevron 41, 55, 111 bolt 57 trough 61, 63, 65, 67 chevron 83 fitting material 97 sealing material 99 steel material 103 having an inverted U-shaped cross section chevron

Claims (3)

In a daylighting unit having a flat plate-shaped daylighting plate, which is built into an archshell having a corrugated horizontal section, which constitutes a building,
A rectangular window formed along the waveform of the arch shell;
A daylighting plate with a square corresponding to this window;
An upper support material that supports the upper side of the lighting plate;
A left side support material that supports the left side, a right side support material that supports the right side,
A lower support material that supports the lower side, and
The upper side of the daylighting plate is the position inside or the same position as the corrugated trough of the arch shell, and the lower side of the daylighting plate is the position outside the room from the corrugated trough of the corrugation ,
The left side support member and the right side support member are
A first steel material that is fitted and bolted from the inside of the room to a crest cut into a waveform on the left side or right side of the window of the arch shell;
A second steel member that is positioned inside the window of the first steel member, supports the daylighting plate, and is joined by inclining the longitudinal axis of the second steel member with respect to the longitudinal axis of the first steel member;
A flat plate lighting unit built into an arch shell characterized by comprising The window is formed by bolting or welding four arch shell pieces on the left, right, top, and bottom to form an arch shell, and the upper side support member has a substantially plate shape, and the upper side of the substantially plate shape Consists of a plate material that is located inside and above the corrugated shape cut at the upper side of the window, and a fitting material that is joined to the plate material and fitted to the corrugated peak from the inside of the room. 2. The flat plate lighting unit incorporated in an arch shell according to claim 1, wherein the lower side support member is made of a steel material having an inverted U-shaped cross section covering a corrugated cut at the lower side of the window. The first steel is angle steel, extend one side of the angle irons of the first steel product to the window outside side from the corner portion, it is disposed so that the other side extends in from a corner to the room the side, the second steel is angle steel, claim 2, characterized in that one side of the angle irons of the second steel material extending from a corner to the window in the side and is arranged so that the other side extends in from a corner to the room outside the side Flat plate lighting unit incorporated in the arch shell described in 1.

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