JPH0285453A - Structure of laterally roofed roof and method for lateral roofing - Google Patents

Abstract

PURPOSE:To speed up and smooth operation by a method wherein at the time of lateral roofing construction of an arc-shaped roof, etc., lateral shingles of engaging type, welding type or engaging and welding type are respectively used according to the degree of the roof slope. CONSTITUTION:When roofing a lateral roofed roof showing an arc or the like, a lower part having large tilt and an upper part having relatively small tilt are separately constructed. With this technique, lateral roofed shingles 11 of engaging type are engaged at the lower part, and lateral roofed shingles 61 of welding type are welded on the upper part. On a middle joint section of the lower and upper parts, lateral roofed shingles 91 of engaging and welding type are used to construct the roof while the shingles 11 of engaging type and the shingles 61 of welding type are communicated.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a horizontal roof structure and a method for raising the roof of a horizontal roof, and more particularly, to a hemispherical surface, a semicircular surface, or a similar to a kneaded surface. Horizontal roof shingles are used for roofs that have an arc-shaped surface or a pseudo-arc-shaped surface and have at least a lower hem surface with a relatively steep slope and an upper crown surface with a relatively gentle slope. As a result, we have developed a horizontal roof structure using long metal thin steel sheets that connects and covers the lower hem surface and the upper crown surface in a series of horizontal roofing types, and a method for raising the horizontal roof. This is related.

[Conventional technology]

Conventionally, roof structures using this type of long metal thin steel sheets have generally been roof structures that are vertically roofed parallel to the roof slope, that is, so-called vertical roof structures. Subsequently, a roof structure in which the roof is laterally raised perpendicular to the roof slope, that is, a so-called horizontal roof structure, was proposed and implemented, and in current buildings, this horizontal roof structure is tends to be the mainstream.

The main reasons for this change in roofing methods from vertical roof structures to horizontal roof structures are the compressive strength of the roof itself, watertightness, construction work, and external appearance. Various points can be considered regarding these points, but when compared to a horizontal roof structure, a vertical roof structure uses multiple vertical roof plates made of long metal steel plates along the roof slope. The adjacent side edges are placed together in a series of “seams”.
The construction work is generally complicated, and the joints between the roof panels themselves are along the direction of rainwater runoff, making drainage difficult. In addition, there are tile bar-like protrusions on the roof surface. This is because it has some disadvantages, such as the fact that it is exposed and the overall shape is too flat and there is little change in appearance.

On the other hand, the horizontal roof structure has been widely recognized as being superior to the vertical roof structure by overcoming these disadvantages, and various improvements have been made to the horizontal roof plates used to construct the horizontal roof structure. is elaborated.

In other words, this horizontal roofing board is normally made of a long metal thin steel plate of a predetermined width that has been painted for rust prevention, and this metal thin steel plate is formed by roll forming or the like.
Leaving a faceplate part that is the main part of the roof in the center along the longitudinal direction, there are two sides of this faceplate part, that is, on the eaves side and the two buildings side.
In order to make it possible to engage and connect the adjacent lower and upper tier sides with each other, a cross-sectional shape in which molded parts are formed on each of the two eaves sides, that is, a so-called engagement It has a connected type structure and is used by cutting it into a predetermined length.The structure of each molded part on the nine eaves sides that are engaged and connected to each other is different. A number of different types and configurations have been proposed, and among these, this type of horizontal roofing board is designed mainly to provide pressure resistance and ease of construction work, and is designed to provide rain protection, that is, mutual engagement and connection. The side of the eaves.

A combination of shapes with a simple structure intended to prevent the infiltration of rainwater etc. from each molded part on the wire side is being actively developed.

For example, in the roof plate joint structure of a horizontal roof made of long metal thin steel plates having each molded part on the eave side and two building sides configured in this way, the inventor of the present application has previously proposed, for example. However, this type of roof structure must have the following properties, as seen in the horizontally-roofed roof structure using interlocking and connected horizontally-roofed roof plates, which is being implemented under the product name "Dunka Kloof." The structure must be able to withstand intense wind and rain pressure applied from the outside as well as changes in temperature, and the structure must be able to effectively prevent rainwater and foreign objects from entering the interior through the engaging portion. achievable and also
It has a relatively simple structure, good appearance, and is easy to install.

[Problems that the invention attempts to solve]

However, on the other hand, in the conventional roof plate joint structure of a horizontal roof in which the molded parts on the seven eave sides are formed as described above, the roof surface to which it is applied generally has an inclination of more than the normal degree, In other words, because the design is based on the assumption that the roof has a suitable slope, for example, hemispherical surfaces often seen in large buildings such as gymnasiums, etc.
Or in a roof structure that is formed into a semi-circular surface, a similar arcuate surface, or a pseudo-arc-shaped surface and has at least a lower hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope. is applied to the lower hem side, where the slope is relatively steep on that side, so that it has a corresponding roof slope. Leaving the face plate part as , the eave side molding part on the negative side side and the ridge side molding part on the other side side are continuously formed to form an engaging connection type horizontal roof board. However, on the other hand, where the slope is relatively gentle, the slope gradually becomes gentler, and the top surface becomes almost flat, so various For this reason, it is not necessarily possible to effectively apply the horizontal roofing plate of the engagement connection type in this S, and therefore, it is difficult to apply the horizontal roofing board of the engagement connection type in this S. For roof structures consisting of a relatively gentle upper crown, the only option is to apply a vertical roof structure that is relatively less constrained by the roof slope.

Therefore, the object of the present invention is to provide a lower hem portion that is formed into a hemispherical surface, a semicircular surface, or a similar arc-shaped surface or a pseudo-arc-shaped surface and has at least a relatively steep slope; This makes it possible to suitably and effectively apply this method to a roof surface composed of an upper crown portion with a relatively gentle degree of inclination.

It is an object of the present invention to provide this type of horizontal roof structure and a method for roofing the horizontal roof.

[Means to solve the problem]

In order to achieve the above object, the horizontal roof structure according to the present invention has a hemispherical surface or a semicircular surface.

Or a similar roof structure having an arc-shaped surface or a pseudo-arc-shaped surface and connecting at least a lower hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope. , an eave-side molded part with an eave-side engagement configuration formed on one side of the face plate as a main body of the roof plate extending in the longitudinal direction, and a ridge-side molded part with a ridge-side engagement configuration formed on the other side. It has an engaging connection type horizontal roof plate in which the engagement structures of the molded parts on the ridge side and the eave side which are adjacent to each other can be engaged and connected to each other, and the roof plate main body extends in the longitudinal direction. Each side has an eave side molded part with an eave side adhesion structure formed on one side of the face plate part, and a ridge side molded part with a ridge side adhesion structure formed on the other side, and are adjacent to each other separately. A welded connection type horizontal roof plate is provided in which the attached structures of the molded parts of the ridge side and eave side can be welded and connected to each other, and the lower hem part is engaged and connected. By horizontal roof shingles, also
It is characterized in that the top of the roof is covered with welded horizontal roofing plates connected by welding to the above-mentioned roof, and both are connected to each other. On one side of the face plate part on the horizontal roof plate side of the joint type, the eave side molded part of the eave side engagement configuration is added, and on the other side of the face plate part on the side roof plate side of the welded joint type horizontal roof plate side. For the side parts, horizontal roofing panels of the engaging and welded interlocking type are provided, each having a ridge-side molded part with a ridge-side adhesion configuration. Accordingly, the horizontal roofing panels of the engagement connection type are engaged and connected, and the horizontal roofing panels of the welding connection type are connected by welding, and the two are interconnected and roofed. That is.

Furthermore, the method for raising a horizontal roof according to the present invention is as follows:
A hemispherical surface, a semicircular surface, a similar arc-shaped surface, or a pseudo-arc-shaped surface having at least a lower hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope. A method of raising a roof that is constructed by connecting an eave-side molded part forming an eave-side engagement configuration on one side of a face plate that mainly serves as a roof plate extending in the longitudinal direction, and a ridge-side molded part on the other side. An engagement connection type in which each of the molded parts on the ridge side and the eaves side, which are adjacent to each other, can be engaged and connected to each other. Horizontal roof shingles, an eave side molded part in which an eave side adhesion structure is formed on one side of the face plate, which is the main part of the roof plate extending in the longitudinal direction, and a ridge side forming part in which a ridge side adhesion structure is formed on the other side. A weld-connected horizontal roof board is provided, each having a molded part, and the adhering structures of the molded parts of the adjacent ridge side and eave side can be welded and connected to each other, and the lower The hem part is engaged and connected with the horizontal roofing board of the engagement connection type, and the upper crown part is welded and connected with the horizontal roofing board of the welding connection type. It is characterized by the fact that both of these roofs are connected to each other so that the roof can be raised all at once. On the side part, the eave side molding part has an eave side engagement configuration, and on the other side of the face plate part on the side roof plate side of the welded connection type, the ridge side molding part has a ridge side attachment configuration. This engagement is provided with horizontal roof panels of the welded and intersecting type, each having an extension portion formed thereon.

Using welded and interlocking type horizontal roofing panels, the two can be connected to each other by engaging connection with the engaging connection type horizontal roofing panels, and by welding connection with the welding connection type horizontal roofing panels. It is characterized by being roofed in a connected manner.

[For production]

That is, in the present invention, in a horizontal roof that is configured by connecting at least a lower hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope, the eaves side engages with one side of the face plate portion. The eave side molded part has a structure formed thereon, and the ridge side molded part has a ridge side engagement structure formed on the other side, and the engagement structures of the adjacent ridge side and eave side molded parts are mutually engaged. An engaging connection type horizontal roof plate that can be connected, an eave side molded part with an eave side adhesion structure formed on one side of the face plate part, and a ridge side molded part with a ridge side adhesion structure formed on the other side. A weld-connected horizontal roof plate is provided, which can weld and connect the attached structures of the adjacent ridge side and eave side molded parts to each other, and an engaging connection is provided to the lower hem. By engaging and connecting horizontal roofing panels of the type, and by welding and connecting the horizontal roofing panels of the welded connection type to the upper crown part, weld them together and connect these two to each other. Therefore, in a roof structure having an r-side hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope, the entire surface of the roof can be The roof form of the horizontal roof type, which was difficult to roof, can be easily and successfully applied to the entire surface of the same roof structure, and the various advantages of the horizontal roof structure can be realized with this method. such roof structures, in particular hemispherical or semicircular surfaces or similar arcuate surfaces.

It can be used as it is in the S form for a roof structure with a pseudo-arc-shaped surface, and there is also an engagement that raises the lower hem at the joint between the lower hem and the upper crown. Since the connected type horizontal roofing panels and the welded connection type horizontal roofing panels that roof the upper crown are connected to each other by the engaging and welded connection type horizontal roofing panels, these It is also easy to connect both parts.

〔Example〕

EMBODIMENT OF THE INVENTION Hereinafter, one embodiment of a horizontal roof structure and a method for raising a horizontal roof according to the present invention will be described in detail with reference to FIGS. 1 to 5.

Figure 1 (a), (b) and Figure 2 (a), (
b) is a perspective explanatory view and a cross-sectional explanatory view schematically showing a part of an example of the form of a roof to which the present invention is applied.

First, Figure 1 (a) and (b) (in order to clarify that both of these countries are curved surfaces in a broad sense, in this case, some parts correspond to the horizontal roof panels and their joints, which will be described later). )
Examples of the form of the roof (A) that can be applied include a hemispherical roof surface ((a) in the same figure) (AI), or a semicircular roof surface ((b) in the same figure) ( A2), or, although not shown in this case, a similar arcuate roof surface (for example, a roof surface with different curvatures in some parts), or a pseudo-arc roof surface ( (e.g., a partially arcuate roof surface) and has at least a slope or a relatively steep lower hem (B1), as shown in FIGS. ) and the upper parietal region with a relatively gentle slope (B2
) may be connected by a connecting portion (B3).

In this way, at least the lower hem (B1) has a relatively steep slope, and the slope has a relatively gentle slope.
Applicable to a roof structure in which the top of the head (B2) is connected by a connecting part (B3), especially in a roof structure with a semicircular roof surface (A2), when this is roofed with a horizontal roofing method. do.

First of all, Figures 3(a) and 3(b) show the semicircular roof surface (A
2) is a schematic cross-sectional view schematically showing the structure of 2), and a partially enlarged cross-sectional view showing a part of the same structure on an enlarged scale, and
Figures (c) and (d) are a perspective view showing the general structure of an embodiment of the horizontal roof plate of the engagement connection type applied to the same roof structure, and a cross-sectional view showing details of the welded connection part of the same. It is.

As an engagement connection type horizontal roof board according to this embodiment,
In this N, we will exemplify the case of a horizontal roof structure called ``Dunk Cuff Loop'' which was proposed and implemented by the inventor of the present application, but as will be described later, any type of horizontal roof plate that is engaged and connected may be used. Any configuration may be used, and the configuration is not necessarily limited.

That is, in the configuration shown in FIG. 3, as the engagement connection type horizontal roofing plate (11), for example, a long metal thin steel plate of a predetermined width, which has been painted for rust prevention, is used. By roll forming or the like, a face plate part (12) is left in the central part along the longitudinal direction, and an eave side engaging part (13) is formed on the negative side of the face plate part (12), and a ridge side engaging part (13) is formed on the other side of the face plate part (12). I4) are each continuously formed and shaped, and then cut into a predetermined unit length for use, and separately, the engagement connection part of this horizontal roofing board (11) is made, Hanging bracket (31) made of press-formed thick metal steel plate for fastening and fastening to the base material (81) including roofing boards on the roof structure.
Use.

Therefore, the eave side engaging portion (13) has the face plate portion (
A front plate part (15) is suspended from the negative side of 12), and the folded edge (16) at the bottom thereof is folded back inward to form a folded engagement part (17) having a bent edge part (18) at the tip. is formed in a fidgety manner, and the line side engaging portion (14
), a rising part (20) is raised from the other side of the navigation face plate part (12), and the upper folded edge (21) is bent outward to include the edge bent part (18). Insert the folded engaging part (17) into the receiving part and insert the engaging part (22).
), and this receiver extends from the holding part (22) to the standing part (
23) and attach a downward engaging protruding edge (
24) were formed respectively.

Additionally, the supplementary hanger metal fittings (31) are attached to the base material (
81) side by appropriate means, use the board part (3).
2) This installation involves raising the base plate part (32) upward, and inserting the receiver into the holding part (33) that holds and holds the engaging part (22), and the upper part of the holding part (33). A holding part (34) is bent over the upright part (23) to wrap around it, and a lower part of the holding part (34) is bent inward and downward to form the engaging protruding edge ( 24) and a retaining piece (35) for retaining and retaining the retaining member 24).

In the case of this configuration, the lower hem (B,) of the horizontal roof structure with the semicircular roof surface (A2) is thatched using each of the engaging and connecting type horizontal roof plates (11). For example, on the base material (81), first, on the eaves side, this N
Now, lay the horizontal roofing board (11), which will be the front side, in a predetermined position, and hold and lock each part on the line side engaging part (14) side with the corresponding part of the suspender metal fitting (31). hand,
After positioning on the base material (8J), the base plate (32) is secured and fixed with bolts and nuts (51).

Next, with respect to the line side engagement part (14) of the horizontal roof board (11) on the front stage side fixed with the hanger metal fittings (3I) in this way, the horizontal roof board on the ridge side, and on the rear side in the case of a roof, is attached. Roof board (11
) by fitting and locking the corresponding parts of the eave side engaging part (13), these two are engaged and connected, and this engagement connection is made from the eave side to the line side, that is, from the corresponding roof surface (A2 ), the lower hem (BI) has a relatively steep slope, and is successively roofed from the bottom to the top along the roof slope to form a horizontal roof corresponding to the lower hem (BI). It is.

Therefore, the lower hem (B
In the case of a horizontal roof structure with a semicircular roof surface (A2) consisting of The well-known and unique functions and effects of the roof shingle (11) can be brought out to its fullest.

Next, FIGS. 4(a) and 4(b) show the semicircular roof surface (8) at the upper crown (B2) where the slope is relatively gentle.
A schematic cross-sectional view schematically showing the structure of the above, and a partially enlarged cross-sectional view showing a part of the same structure, and (c) and (d) of the same figure show welded connections commonly used in the above roof structure. FIG. 2 is a perspective view showing the general structure of one embodiment of the horizontal roof plate of the type, and a cross-sectional view showing details of the welded connection part of the above, and FIG. FIG. 2 is a perspective view showing a schematic configuration of an embodiment of the welded and connected type horizontal roof plate.

In this case, the welded and connected type horizontal roofing structure according to this embodiment will be exemplified by the welded horizontally roofed roof structure previously proposed by the inventor of the present application, but as will be described later, the welded and connected type horizontal roofing structure As long as it is a horizontal roof board, any configuration may be used, and the configuration is not necessarily limited.

That is, even in this configuration shown in FIG. 4, as the welded and connected type horizontal roofing board (4I), for example, a long metal thin steel plate of a predetermined width, which has been painted for rust prevention, is used. By roll forming, etc., a face plate part (42) is left in the central part along the longitudinal direction, and an eave side molded part (43) is formed on the negative side of the face plate part (42), and a ridge side molded part (cover) is formed on the other side. The horizontal roof panels (41) are welded and connected to each other, and are then cut into predetermined unit lengths. A hanger fitting (71) made of press-formed thick metal steel plate for fastening and fastening to the base material (81), including roofing boards, etc.
Use.

Therefore, the eave side molded part (43) has the face plate part (
A part of the extended end of one side of the stem (42) is bent diagonally upward and outward to form the first extending part (45), and its tip is folded back downward to form the covering part (46). ), and as described later, the first extending portion (45) in this S is,
Except for the portion of the covering portion (46) that is substantially folded back,
A portion corresponding to the entire width acts only as a welded joint, that is, only as a joint margin.

Further, the ridge side molded portion (44) includes the face plate portion (42).
) is bent upward to raise the rising portion (47), and at the same time, this is bent diagonally inward and upward by a width corresponding to the width of the first extending portion (45). and the second extension part (4
8), and as described later, this second extending portion (48) is substantially the same as the covering portion (48).
Except for the tip portion covered and protected by 6), the entire width thereof acts only as a welded joint, that is, only as a joint margin.

In addition, in the case of this example, as described above, the target roof is a semicircular roof surface (A2), and this roof structure naturally has a top surface at the top. Therefore, welded and connected horizontal roof panels (6
1), eave side molded parts (43) and (43) are formed on both extended end parts of the face plate part (42), respectively, and the symbols given to each part are as above. Since they are exactly the same, their explanation will be omitted.

Furthermore, as will be described later, the bait hanger member (71) is attached to the eave side molded part (43) of the horizontal roof board (old) on the lower level side, which is adjacent to each other, and on the -F level side. For example, it has a tip locking part (72) that is interposed and integrated at a suitable place at a predetermined interval as needed in the longitudinal direction between the ridge side molded parts (44) of the horizontal roof board (old). The horizontal roofing board (41) can be attached to the base material (81) side as long as it can be fixedly attached to the base material (81).
For mounting on the side, the board part (73) is attached to the board part (73). 1. and second extensions (45), (48)
It consists of a tip locking portion (72) formed by bending a width corresponding to the width of the tip.

In the case of this configuration, each welded-connected horizontal roofing board (old) (in addition, the welded-connected horizontal roofing board for the top surface (6)
Regarding 1), the following description is the same as X, so it is omitted to simplify the explanation). For example, in order to roof the roof (B,), first install the horizontal roofing boards (
41) at the ridge side molding part (43) of the second extension part (48LI)
- bolts and nuts (
52), etc., along with the tip locking portion (72) of the hanger member (71), which has the attachment portion (73) held and fixed, and the ridge side molding including this tip locking portion (72). On the second Nobuta part (48) at part (43), on the ridge part side.

In this case, the first extension part (45) of the eave side molding part (44) of the horizontal roof board (4X) on the F stage side is overlapped, and the second extension part (45) is Debe (48),
The distal end portions of the distal end locking portion (72) and the distal end locking portion (72) are coated and protected, and in this state, the second extending portion (48), the distal end locking portion (72), and the Each of the first extension portions (45) is energized at least in a portion not including the covering portion (46), for example, by a known resistance welding means, while being held and pressed from the front and back by a pair of removable opposing electrodes. , they are integrally joined by seam welding (53), but at this time, since the welded portion is in a state of protruding diagonally upward, this seam welding (53) can be easily performed. , and after this welding,
The joint is finished by bending it diagonally downward at an appropriate angle, and from now on, this operation is carried out from the eave side to the line side, that is, from the upper head where the slope of the roof surface (A2) is relatively gentle. The horizontal roof corresponding to the upper crown part (B2) is constructed by sequentially roofing the top part (B2) from below along the roof slope in 142 directions.

Therefore, the upper crown part (B
In the horizontal roof configuration with a semicircular roof surface (A2) consisting of 2), the second extension part (48) of the mutually adjacent lower ridge side molding part (44) and the upper eave side molding part The first extension part (45) at the part (43) is attached to the suspender member (
Since these parts are integrally seam welded (53) while the tip locking part (72) of the upper head part (B
2) It is possible to join in a desirable form according to the above, completely eliminate the infiltration of rainwater etc. from this overlapping part, and make it possible to build a strong horizontal roof structure that is completely sealed from the outside. And even this can exert its own unique action and effect as it is.

In this case, the engaging and connecting type horizontal roof plate (11) constituting the roof surface of the lower hem (B1), which has a relatively steep slope, and the upper head, which has a relatively gentle slope, The joints at the joints (B3) with the welded horizontal roof plates (41) constituting the roof surface of the top (B2) can be made without impairing the external appearance and in accordance with the intended requirements. Any means or structure may be used as long as the conditions are satisfied, and an example thereof is shown in FIG. 5 below.

That is, FIG. 5 shows the connecting portion of the roof structure of the semicircular roof surface (A2) between the lower skirt portion (Bl), which has a relatively steep slope, and the upper crown portion (B2), which has a relatively gentle slope. (
B3) is a perspective view illustrating a schematic configuration of an embodiment of the horizontal roofing plate of the engagement and welding connection type applied to B3).

The horizontal roofing board (91) of the engagement and welding connection type according to this embodiment is located on the -side eave side of the face plate part (92),
An eave side molded part (93) that is exactly the same as the eave side molded part (13) of the engagement and connection type horizontal roof board (11) (each part has the same reference numeral), and On the other side line side, there is a ridge-side molded part (94) that is exactly the same as the ridge-side molded part (44) of the welded-connected horizontal roof board (41).
Similarly, each part is given the same reference numeral).

Therefore, this bonded, welded and intersecting type horizontal roofing board (9
In 1), the eave side molding part (93) is attached to the ridge side molding part (14) of the engagement connection type horizontal roof board (11) located at the top of the lower skirt part (B1). are engaged and connected as described above, and this eave side molded part (93)
On the other hand, the eave side molding part (43) of the welded-connected horizontal roof board (4I), which should be located at the lowest part of the upper crown part (B2), is welded and connected as described above in this S. In this way, the joint part (B3) can be effectively roofed up as desired without affecting the lower hem (Bl) and the upper crown part (B2). It can be configured.

〔Effect of the invention〕

As detailed above, according to the present invention, a hemispherical surface, a semicircular surface, or a similar arcuate surface,
In a horizontal roof that has a pseudo-arc-shaped surface and connects at least a lower hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope, there is an eave side on one side of the face plate. It has an eave side molded part forming an engaging configuration, and a ridge side molded part with a ridge side engaging configuration formed on the other side, so that the engaging configurations of the adjacent ridge side and eave side molded parts are mutually A horizontal roof plate of a fixed connection type that can be engaged and connected, an eave side molded part with an eave side attached structure on one side of the face plate part, and a ridge side with a ridge side attached structure formed on the other side. A weld-connected horizontal roof board is provided which has a molded part and can weld and connect the adhering structures of the adjacent ridge side and eave side molded parts to each other. By engaging and connecting joint-type horizontal roofing boards, and by welding and connecting welded-connected horizontal roofing boards to the upper crown, both of these can be roofed separately. Because they are connected to each other, roof structures have a lower hem portion with a relatively steep slope and an upper crown portion with a relatively gentle slope. , rabbit angle, which is a horizontal roof type that was considered difficult to apply, can be applied extremely easily and well to the entire surface of the same roof structure, and is unique to horizontal roof structures. The various advantages of
For such kind of irregular roof structure, especially roof structure with hemispherical surface, semi-circular surface, similar arc-shaped surface, or pseudo-arc surface, in the form of It can be used very effectively, and it is also possible to use a horizontal roof plate of the engaging connection type that is located at the joint between the lower hem and the upper crown, and which raises the lower hem, and which covers the upper crown. Engages with the welded and connected horizontal roofing boards.

Both the lower hem and the upper crown are connected by welded and intersecting horizontal roof plates,
In addition, it has excellent features such as being able to connect the connecting parts extremely quickly and smoothly, the roof structure itself being relatively simple, and the roofing operation being easy. It is something.

[Brief explanation of the drawing]

Figure 1 (a), (b) and Figure 2 (a), (
b) is a perspective explanatory view and a cross-sectional explanatory view schematically showing a part of the form of a roof to which the present invention is applied, and Figs. This shows an example of how to raise a horizontal roof.
Figures 3(a) and 3(b) are cross-sectional diagrams schematically showing the structure of the roof surface at the lower hem where the slope is relatively steep;
2. A partially enlarged sectional view showing a part of the same structure, and (C) and (d) are outlines of an embodiment of the interlocking type horizontal roofing plate applied to the same roof structure. FIG. 4(a) is a perspective view showing the configuration and a sectional view showing details of the welded connection portion of the above. (b) has a relatively gentle degree of inclination.'' - A schematic cross-sectional view schematically showing the structure of the roof surface at the top of Manto, a partial enlarged cross-sectional view showing a part of the same structure, and the same figure (c). ),
(d) is a perspective view showing the general structure of one embodiment of the welded-connected horizontal roof plate applied to the above roof structure, and a sectional view showing details of the welded connection part, and (e) is this FIG. 5 is a perspective view illustrating a general configuration of an embodiment of the welded and connected type horizontal roof plate used particularly on the top surface in the embodiment, and FIG. FIG. 2 is a perspective view showing a schematic configuration of an embodiment of a horizontal roofing plate of an engagement type and a welded type that is commonly used in the area. (8)...Applicable roof, (80)...Semispherical roof surface, (A2)...Semicircular roof surface, (B1)...Roof Lower hem of surface, (B2)...
- Upper crown of the roof surface, (B3)...Connection part between the lower hem and the upper crown of the roof surface. (11)... Engagement type horizontal roofing board, (12)
... Face plate part, (13) ... Eave side engaging part, (14
)...Line side engaging part, (15)...Front plate part, (
16)...Folded edge, (17)...Folded engagement part, (18)...Edge bending part, (20)...
Rising part, (21)...Folded edge, (22)...
...The receiver is inserted into the engaging part, (23)...The standing part, (2
4)... Engaging protruding edge. (31)...Hanger metal fittings, (32)...Mounting on the board, (33)...Holding part, (34)...Holding part, (35)... - Retaining piece. (41)...Horizontal roof plate of engagement connection type, (42)
... Face plate part, (43) ... Eave side engaging part, (44
)... Line side engaging part, (45)... First extending part,
(46)...Coating part, (47)...Rising part, (48)...Second extension part. (51) , (52) ... Bolt Nut,
(53) Seam welding. (61)...A welded and connected horizontal roof plate placed on the top surface. (71)...Hipper member, (72)...Tip locking part, (73)...Mounting to base plate, (74)...
Rising part. (81) ... Base material. (91)...Engagement, welded and intersecting connection type horizontal roof plate, (92)...Face plate part, (93)...Eave side molding part, (94)...Ridge Side molding part. Patent issued by Junjin Funaki Shoji Co., Ltd.

Claims (4)

[Claims] (1) A hemispherical surface, a semicircular surface, a similar arc-shaped surface, or a pseudo-arc-shaped surface, with at least a lower hem portion having a relatively steep slope and an upper head having a relatively gentle slope. A roof structure configured by connecting the top part,
Each side has an eave side molded part with an eave side engagement configuration formed on one side of the face plate as a main body of the roof plate extending in the longitudinal direction, and a ridge side molded part with a ridge side engagement configuration formed on the other side. do,
An engagement-connection type horizontal roof plate in which the engagement structures of the molded parts of the ridge side and eave side, which are adjacent to each other, can be engaged and connected to each other, and a face plate part that is the main part of the roof plate extending in the longitudinal direction. ridge sides that are adjacent to each other, each having an eave side molded part with an eave side adhesion structure formed on one side and a ridge side molded part with a ridge side adhesion structure formed on the other side; A welded connection type horizontal roofing plate is provided in which the attached structures of each molded part on the eave side can be welded and connected to each other, and an engagement connection type horizontal roofing plate is provided in which the lower hem part is engaged and connected. The horizontal roofing is characterized in that the upper crown portion is individually roofed with welded and connected horizontal roofing boards, and both of these are connected to each other. roof structure. (2) For one side of the face plate on the horizontal roof plate side of the engagement connection type, the eave side molded part of the eave side engagement configuration and on the side of the side roof plate of the welded connection type. For the other side of the face plate,
An engagement in which a ridge-side molded portion of a ridge-side adhesion configuration is formed on each side;
A welded interlocking type horizontal roofing board is provided, and the welded interlocking type horizontal roofing board is engaged and connected to the interlocking connection type horizontal roofing board. 2. The horizontal roof structure according to claim 1, wherein the roof sheets are welded and connected to each other and the roof is constructed by connecting these two together. (3) A hemispherical surface, a semicircular surface, a similar arc-shaped surface, or a pseudo-arc-shaped surface, with at least a lower hem portion having a relatively steep slope and an upper head having a relatively gentle slope. A method for raising a roof that is connected to a top part, the eave side molded part forming an eave side engagement structure on one side part of the face plate part as the main part of the roof plate extending in the longitudinal direction, and the other side part. An engagement in which each of the ridge side molded parts has a ridge side engagement configuration formed thereon, and the engagement configurations of the separately adjacent ridge side and eave side molded parts can be engaged and connected to each other. A connected horizontal roof board, an eave side molded part with an eave-side adhesion structure formed on one side of the face plate, which is the main part of the roof plate extending in the longitudinal direction, and a ridge-side adhesion structure formed on the other side. A weld-connected horizontal roof plate is provided, each having a molded part on the ridge side, and a welded connection type horizontal roof plate that allows the attached structures of the molded parts on the ridge side and eave side that are adjacent to each other to be welded and connected to each other. , the lower hem part is roofed by engaging and connecting horizontal roofing boards of the engaging connection type, and the upper crown part is roofed by the horizontal roofing boards of the welding connection type. Along with welding and roofing,
A method for raising a horizontal roof that is characterized by connecting these two parts to each other and raising the roof. (4) For one side of the face plate on the side of the horizontal roof plate of the engagement connection type, the eave side molded part of the eave side engagement configuration and on the side of the side roof plate of the welded connection type. For the other side of the face plate,
an engagement in which a ridge-side extension portion of a ridge-side adhesion configuration is formed respectively;
A welded interlocking type horizontal roofing board is provided, and the welded interlocking type horizontal roofing board is used to connect the welded interlocking type horizontal roofing board to the welded interlocking type horizontal roofing board. Claim 3 characterized in that the horizontal roofing plates are connected to each other by welding and roofing.
How to raise a horizontal roof as described in .