JPH01207555A - Longitudinally thatched roofing construction - Google Patents

Abstract

PURPOSE:To increase the strength of the whole construction by making a rafter, a longitudinally thatched roofing plate converting the under-roof ground, a hanging member, and a cap in a consolidated structure in which their detent parts are detained together. CONSTITUTION:In a rafter 20, a middle step part 23 is formed in the intermediate part dangling from the oversurface 24 to both sides, right and left. In a longitudinally thatched roofing plate 41, a rising part 43 rising aslant upward, a cross wise pressure contact part 44 to come in pressure contact with the intermediate step 23 and oversurface 24, and a longitudinal pressure contact part 45 are formed being bent on both sides. A hanging member 51 has a respectable 55 extended sideways to the outside and a pressure part 57 with which the mentioned crosswise contact pressure part 44 comes in pressure contact. A cap 61 is equipped with an upper covering 62 to be received by this receptacle 55, and these members concerned are consolidated through detention of the respective detent parts.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a vertical roof structure in a building, and more specifically, the present invention relates to a vertical roof structure in a building, and more specifically, a vertical roof structure for building a building with a flat foundation in the direction of 0 buildings. Each rafter member made of metal shapes is hung at predetermined intervals from the ridge side to the eave side perpendicular to the direction, and metal thin steel plates are attached to each of these rafter members so as to cover the roof subsurface. A combination structure with each vertical roof board made of
In particular, the installation involves structural improvements.

[Conventional technology]

It has been commonly used for a long time. In this type of building, a vertical roof structure in which rafter members and vertical roof sheets are combined and fixedly installed is usually constructed using a combination of vertical roof sheets installed between each rafter member, and a vertical roof sheet installed between each rafter member. On the other hand, each hanging member is placed along both sides and fixed at a key point on the rafter member, so that both of these members are engaged and pressed down, and a covering member that also serves as a decorative cover from above is installed, so-called. In many cases, a cap member is fitted over the roof to fix the entire structure in one piece, and various proposals have been made regarding the structure for attaching the rafter member to the vertical roof board.

[Problem to be solved by the invention]

In this S, there are various detailed structural requirements that must be kept in mind when constructing a combination structure of rafter members and vertical roof panels in this type of building. Among these, the main point that requires particular attention is that the overall structure is relatively simple and the mutual assembly of each component is as easy as possible. The structure itself may be exposed to extremely harsh external conditions, such as storms and strong winds, and workers may step on the structure during maintenance and inspection, deforming or deforming it. Considering that there is a risk of crushing, etc., more than sufficient structural and mechanical strength is required;
The most important points are that rainwater and fine dust must be completely prevented from entering the interior.

However, in the conventional vertical roof structure constructed as described above, these essential requirements are not necessarily satisfied due to its structure, and in particular, the relationship between the rafter members and the vertical roof plates is Mutual engagement mode using the suspender members,
In addition, there are many problems that still require improvement, such as the manner in which the cap member that connects these components together and fixes them is fitted.

Therefore, the object of this invention is to construct a roof structure of a building. In a combination structure of rafter members and vertical roof panels, the rafter members and the vertical roof panels are attached to each other using hanger members, and the installation is fixed by connecting them in one direction. Regarding the manner in which the cap member is fitted, etc., the overall structure is made relatively simple, the assembly of each component member is made as easy as possible, and sufficient structural and mechanical strength is provided. This makes it possible to completely prevent rainwater, fine dust, etc. from entering indoors. The object of the present invention is to provide an improved vertical roof structure of this kind.

(Means for Solving the Problems) In order to achieve the above object, a vertical roof structure according to the present invention has a ridge on the ground under the roof of a building.

Both sides of the vertical roof shingles covering the roof subsurface are placed along each rafter member installed at predetermined intervals from the line side to the eave side perpendicular to the eave direction, and the hanging members are placed between the rafter members. In a vertical roof structure constructed by fitting a cap member over the joint part, 11 "The vehicle arrangement wooden member has intermediate portions hanging from the upper surface part on both left and right sides. The longitudinally roofed roof sheets are provided with face plate portions that are installed on the roof subsurface between each rafter member, and at least on both sides there are risers that are raised diagonally upward. , a lateral press-contact part whose back side is pressed against each shoulder of the intermediate step part and the upper surface part, and a vertical press-contact part are successively bent and attached to the upper surface part of the rafter member. For the hanger members,
Sequentially bending a receiving part extending at least in the outer lateral direction and a pressing part that is folded back in the inner lateral direction and press-contacted to the base of the lateral pressure contact part via a hanging part hanging downward on the outer side. The cap member is provided with an upper cover part received by each receiving part of the hanger member, and side cover parts hanging down on both left and right sides of the upper cover part, and the cap member has at least 11η each of The present invention is characterized in that a retaining part that engages with the bent base of the pressing part and a starting end pressure contact part that is folded back and is pressed against the rising part are sequentially bent.

[For production]

That is, in this invention, for a rafter member having an upper surface part at the upper part and intermediate step parts formed on both left and right sides, the horizontal and vertical parts formed on the left and right sides of the face plate part of the vertical roof board are provided. The horizontal pressure welding part of the mask is brought into contact with the shoulder of the middle step, and the vertical pressure welding part of the latter is brought into contact with the shoulder of the upper surface part, and then the suspender member is attached. Due to the pressing by the pressing part, the covering by the cap member, and the suppression of the rising part by the starting end pressure contact part,
Since these two are in pressure contact, it is compatible with the formation of the first reduced pressure space due to the suppression of the rising part by the start end pressure contact and the formation of the second reduced pressure space due to the covering with the cap member. In addition to the close connection of these parts, the upper covering part of the cap member has a large contact area with each receiving part of the hanger member.
The integrated structure in which each engaging part of the cap member engages with the bent base of each pressing part of the hanger member makes it possible to significantly improve the strength of the entire structure.

〔Example〕

Hereinafter, one embodiment of the vertical roof structure according to the present invention will be described in detail with reference to FIGS. 1 and 2.

FIG. 1 is an overall sectional view showing the general configuration of a vertical roof structure to which this embodiment is applied, and FIG. 2 is an exploded perspective view showing the main constituent members of the same.

That is, in the configurations of the embodiments shown in FIGS. 1 and 2, the reference numeral (11) indicates each main building material arranged at predetermined intervals in parallel to the direction of one ridge of the building, and , (+2), and (13) are each of these main building materials (fields, ?fin felts, etc., laid one above the other) and constitute the so-called roof base (14).

Furthermore, (20) is a system 1 to a wooden device in the same format as the "device for attaching parts" proposed earlier by the inventor of this application in Japanese Patent Application No. 58-2904 (Japanese Patent Application Laid-open No. 59-150852). Then, on a part of the roof base (14) surface, metal profile rafter members ( 21) and this rafter member (21) to the roof base (1
4) It consists of a fixing fittings set (31) for fixing to the surface.

Furthermore, (41) is the roof surface, and in this N, the roof F (
14) Each rafter member (21
) Vertical roofing boards made of metal thin copper sheets, (5
1) Vertical roof board (old) for rafter member (21)
The suspender member (61) made of a metal shape material to which the hanger member is attached is a covering member made of a metal thin steel plate as a decorative cover that is fitted from the upper part of the hanger member, a so-called cap member.

In this X, for one rafter member (21) that constitutes the system rafter device (20), the upper surface part (2
Intermediate step portions (23) and (23) are formed in the intermediate portions hanging down on both the left and right sides from 4) to have a convex shape in cross section, and at predetermined intervals in the longitudinal direction on the upper surface portion (24). , a pair of fastening pieces (25), (25)
The main body part (22) is cut and raised, and the left and right parts are formed on the left and right bottom sides of the main body part (22) through engagement grooves (27), (27) shaped outward, respectively. flange portions (26) formed on each side to expand on both sides;
(26), and each of these parts is formed by forming a metal steel plate to form a metal shape that is elongated in the longitudinal direction.

Regarding the other fixture set (31), the flange part (26) and (26) side are installed on the board part (:] 3), and this installation is on the board part (33).
) is raised on the surface of the left and right engaging grooves (27).
, (27) from the inside.
The holding piece part (:14) with the holding piece part (35) and its attachment are located on both the left and right sides of the base plate part (33), and the holding piece part (:14) with
27) and (27), the engagement grooves (36) are shaped inward so as to face each other in pairs.
), (:16), and each set of engagement grooves (27), (36) that are expanded and engaged between each engagement groove part (27), (36), each having a shape in cross section. Goka (:17)
, (37), and these fixing fittings (:
12) and each of the engaging pieces (37) and (37) are formed with a predetermined longitudinal dimension using a metal steel plate.

The system rafter device (20
), the individual demarcation fittings (32) are arranged at predetermined intervals from the line side to the eave side, corresponding to the rafter positions on the roof base (I4), and the roof base (14) is For installation through the above-mentioned bolt nut (38), etc.
It is installed on the 1U roof material (11), and its installation is done on the board part (
33), the flange part (26) of the rafter member (21)
, After laying the (26) side, insert the engaging groove part (26)
7), the inner upper part of (27) is the jaw part (35), (
35), and in this state, between each pair of engagement grooves (27), (116) facing each other, there are engagement pieces (37), (37) each having an F-shaped cross section. By widening both ends of the roof, it is possible to connect all of these members in one direction, that is, to connect the fixing metal fittings (
32), the rafter members (21) are fixed onto the fixing fittings (32), and each rafter member (21) is fixed onto the roof base (14) surface.

In addition, in the case of this embodiment configuration, each rafter member (21) is fixed onto the roof base (14) surface, as described above, not necessarily by using the fixing metal fitting (32) and each engaging piece (:]7), ( 37
), and does not preclude other fixing means; this means that each rafter member (21
) are required to form an intermediate step part (23) in the middle part as described later, and to form an upper surface part (24).
), the fastening pieces (25) are cut and raised at predetermined intervals.

Next, the vertical roof board (41) is attached to each of the rafter members (
21) has a face plate part (42) with a width dimension to be covered on the roof base (14) surface between them, and is located on both sides of the face plate part (42),
Standing portions (43), (4:l) raised diagonally upward near the intermediate step portions (23), (23), and shoulder portions of the intermediate step portions (23), (23) (23a
) and (23a), and the back side is similarly pressed against each of the shoulders (24a), (24a) of the top surface portion (24). The vertical pressure contact parts (45), (45) are sequentially bent and formed, and each of the vertical pressure contact parts (45),
The -F part of (45) is folded downward toward the face plate part (4z) to form folded parts (46) and (46),
Each of these parts is formed by forming a metal thin steel plate to form a metal forming material that is elongated in the longitudinal direction.

Then, the vertical roof plate (41) formed in this way is
), the face plate part (42) is installed so as to cover the surface of the roof base (14) between each rafter member (21), and the lateral pressure contact parts (44) on both the left and right sides of the roof base (14) are installed.
, (44) to the intermediate step part (23) of the corresponding rafter member (21), and each shoulder part (2:la) of (2:l).

(23a), each horizontal pressure contact part (44), each longitudinal pressure contact part (45) connected to (44)
), the back side of (45) is also the navigation upper surface part (24)
each shoulder (24a).

(24a) is contacted.

Further, the hanger member (51) is connected to the rafter member (21).
Each of the fastening pieces (25), (25) is supported on the top surface (24) of the
25) has a portion (52) and rising portions (54) located on both sides thereof and raised upward with a narrower width than the upper surface portion (24). ,
(54) and a receiving portion (55) extending laterally outward.
, (55) and a hanging part (5
6) , (56) and the pressing parts (57), (57) extending in the inner lateral direction are sequentially folded, and the ends of the pressing parts (57), (57) are turned upward. It is folded back to form a folded part (58), and each of these parts is formed by forming a metal steel plate to have a predetermined longitudinal dimension.

Also in this S, the above-mentioned suspender member (
51) are located at predetermined intervals in the long hair direction of each of the rafter members (21), and
), by fixing the part (52) on the left and right sides of each receiving part (55), (55) and each hanging part (5).
6) , (56) are each horizontal pressure contact portion (44), (44) of the vertically roofed roof board (4I).
It is attached so as to partially straddle the upper side of the vertical pressure welding parts (45), (45) corresponding to the fixed position, and the parts (55), (5B) Each pressing part (57), (57) is given sufficient elastic force for its existence and for itself,
The rafters are brought into pressure contact with the bases of the respective lateral pressure contact portions (44), (44), and due to the pressure contact force, the rafters at each of these lateral and longitudinal pressure contact portions (44), (45). Each shoulder (2:1a) of member (21).

(24a) are held in pressure contact.

Furthermore, the cap member (61) includes the suspender member (
51) on both left and right sides (55), (55)
It has an upper covering part (62) having a width sufficient to be received by the upper covering part (62), and side covering parts (63), (63) hanging down on both left and right sides of this upper covering part (62). At the lower part of each side cover part (63), (63), a curved engaging part (64), (64) is formed to be engaged with the bent base of each pressing part (57), (57). and the lower portions of these engaging portions (64), (64) are narrowed inward to form constricted portions (65), (65), and the extension pieces (66), (66) are narrowed inward. By bending and folding back, a starting end pressure welding part (67), (
67), and each of these parts in S is formed by forming a metal thin steel plate into a longitudinally elongated metal molded material.

Then, the cap member (6I
), the upper cover part (62) and each side cover part (63), (63) are attached to each of the rafter members (21) and the vertical roof board (41) along the rafter members (21).
The horizontal and vertical pressure welding parts (44) and (45)
over the entire length, and including each receiving part (55) and each hanging part (56) of the suspender member (51), and resisting its own elastic force, each of these side covers Part (63), (
63) is slightly pushed open and fitted from above, so that the upper cover part (62) fits into each receiving part (55).
, (55) and each side cover (61);
, (63) covers each of the hanging parts (56), (56) from both outside sides, and the respective engaging parts (64), (6
4) is engaged with the bending base of each of the pressing parts (57) and (57), and each pressing part (57) in the horizontal and vertical directions (
44), each shoulder of the bait record (23a) according to (45),
(24a) is further strengthened, and at the same time, the respective constrictions (65) and (6
5) and the starting end pressure contact portion (67), (67) are respectively connected to each rising portion (4:]) of the face plate portion (42),
(4:l), and in this way, the desired vertical roof structure is completed.

Therefore, in the vertical roof structure constructed according to this embodiment, each rising portion (
43), each of the cap member (61)
) and the start end pressure contact part (67), a first decompression space (71) is formed between these parts (65) and (67), and each vertical part (43) From the horizontal and vertical pressure contact parts (44), (45), and the folded part (46), each upper cover part (62) and side cover part (63), which cover each of these parts,
(6:l) forms a second decompression space (72) with a relatively large internal volume, and each downwardly folded folded part (46) forms a second decompression space (72) with a relatively large internal volume. A water return part (73) is formed inside the roof (72), and due to this structure, together with the strong pressure contact between the required parts of each member, it prevents rainwater etc. from entering the roof base (14) side. can be effectively prevented.

Furthermore, in the vertical roof structure according to this embodiment, each pressure contact portion (4) in the horizontal and vertical directions of the vertical roof board (41) is
4) The hanger member (51) and the cap member for the two-stage rafter member (21) of , (45), that is, the rafter member (21) having intermediate step portions (23), (23) on the sides, respectively. (61), the vertical roof plate (41) is strongly supported and connected to the tie board member (21), and the retaining action is achieved by the pressure contact with the hanger member (61). 51) with a large contact area of the cap member (61), engagement of each engaging portion (64) with the bent base of each pressing portion (57), and each constricted portion (6
The integrated structure with tightening according to 5) can significantly improve the strength of the entire structure.

〔Effect of the invention〕

As detailed above, according to the present invention, each rafter member attached to the roof base of a building at predetermined intervals from the stock price to the eaves side perpendicular to the direction of one ridge, A vertical roof that is constructed by arranging both sides of the vertical roof plates that cover the roof, connecting them to each other via a hanger member, and then fitting a cap member over the joint. In the structure, each rafter member has an intermediate step part formed in the middle part hanging from the upper surface part on both the left and right sides, and the vertical roof plate has a face plate part that is installed on the roof subsurface between each rafter member. At least on both sides, a rising part rising diagonally upward, a lateral pressure contact part whose back side is brought into pressure contact with each shoulder of the intermediate step part and the upper surface part, and a vertical pressure contact part are sequentially provided on both sides. In addition, the hanger member attached to the upper surface of the rafter member has at least a receiving part extending laterally on the outside and a heavy part hanging down on the outside, The cap member has an upper covering part which is received by each receiving part of the hanger member. , and side cover portions are provided hanging down on both left and right sides of this F-side cover portion, and at least an engaging portion that is engaged with the bent base of each pressing portion and a side cover portion that is folded back on the inside that is pressed into contact with the rising portion are provided. Since the starting end pressure contact part and the starting end pressure contact part are sequentially bent, the horizontal pressure contact part of the face plate part of the vertical 1 inch roof plate is After bringing the longitudinal pressure welding parts into contact with the shoulder parts of the upper surface, the pressure is applied by the pressing part of the hanger member, the covering by the cap member, and the rising part by the starting end pressure welding part of the cap member. By pressing the vertical roof sheets and the rafter members, it is possible to make the pressure welding extremely effective and strong, and by pressing the rising part of the starting end pressure welding part, the first decompression space is created. By forming a part and subsequently forming a second decompression space part by covering the whole of the cap member,
Combined with the pressure contact between each part, a sufficient waterproof effect can be achieved.Furthermore, in addition to the close connection of these parts, the upper covering part of the cap member to each receiving part of the hanger member The strength of the entire structure can be significantly improved by the integrated configuration in which each engaging part of the cap member is engaged and tightened with the bent base of each pressing part of the hanger member, such as a large receiving area. When compared to the conventional method, although there are differences in function and effect due to differences in shape and structure, since the same number of parts are used, the structure is simple, and the bird is also extremely easy and inexpensive. It has excellent features such as being able to be implemented in many ways.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing the general structure of the overall structure to which an embodiment of the vertical roof structure according to the present invention is applied, and
FIG. 2 is an exploded perspective view showing the main components of the same. -Finkyu felt, (14)...Roof base, (2
0)...System rafter device. (21)... Rafter member, (22)... Body part,
(23)... Middle step part, (23a)... Same shoulder part, (24)... Top surface part, (24a)... Same shoulder part, (25)... Fastening piece, (26)...flange part, (27)...engaging groove part. (31)...Fixing metal fittings set, (32)...Fixing metal fittings, (33)...Mounting on the board, (34)...
... Holding piece part, (35) ... Jaw part, (36) ...
・Engagement groove, (37)...Engagement piece, (38)...
- Mounted with a bold nut. (41)...Vertical roof board, (42)...Face plate part, (43)...Vertical rib part, (44)...lateral pressure contact part, (45)... ...Longitudinal pressure welding part, (46)
...Folding section. (51)...Hanger member, (52)...Attachment part, (53)...Fixing hole, (54)...Rising part, (55)... Receiving part, (56)... hanging part,
(57)...Press portion, (58)...Folding portion. (61)... Cap member, (62)... Upper covering part, (63)... Side covering part, (64)...
・Engagement part, (65)... Constriction part, (66)...
・Extension piece, (67)...starting end pressure welding part. (Mon)...First reduced pressure space part, (72)...First reduced pressure space part, (73)... Water return part.

Claims (1)

[Claims] (1) For each rafter member installed on the roof subsurface of a building at predetermined intervals from the ridge side to the eave side, perpendicular to the ridge and eave directions, both sides of the vertical roof board covering the roof subsurface In a vertical roof structure configured by arranging the rafters side by side, connecting them to each other via a hanger member, and fitting a cap member onto the connecting part, the rafter member includes: Intermediate step portions are formed in intermediate portions that hang down from the upper surface portion on both the left and right sides, and the vertically roofed roof board is provided with a face plate portion that is covered in the roof subsurface between each rafter member, and at least both side portions are formed. , sequentially bending and forming a rising portion rising diagonally upward, a lateral press-contact portion and a vertical press-contact portion whose back sides are pressed against each shoulder of the intermediate step portion and the upper surface portion, respectively; The hanger member attached to the upper surface of the rafter member includes:
Sequentially bending a receiving part extending at least in the outer lateral direction and a pressing part that is folded back in the inner lateral direction and press-contacted to the base of the lateral pressure contact part via a hanging part hanging downward on the outer side. The cap member is provided with an upper cover portion that is received by each receiving portion of the hanger member, and side cover portions that hang down on both left and right sides of the upper cover portion, and at least 1. A vertical roof structure, characterized in that an engaging part that is engaged with a bent base of a part, and a starting end pressure contact part that is folded inward and that is pressed against the rising part are sequentially bent.