JPH08302922A - Metal plate transversely installed roof structure - Google Patents

Abstract

PURPOSE: To enhance the waterproofness of a roof board connecting piece by allowing the inside edge of a tuck-in width of a roof board connecting piece to be located inside one edge side of the upper bending edge of the roof board and forming the upper edge of the roof board connecting piece so that it may be located in a higher position than the upper end of the upper bending edge of the roof board. CONSTITUTION: One side edge of a thin-walled metal plate is bent from the front side toward the rear side over a specified width and bent outwardly once again wherein a tuck-in type roof board presser 4 and a roof board connecting piece 5 are installed thereto. Then, the inside edge 5a of the tuck-in width of the connecting piece 5 is formed so that it may be positioned inside one side end 3a of the upper bending edge 3. The size of the upper edge 5b of the connecting piece 5 is so formed that it may be located in the higher position than the upper end of the upper bending edge 3 of the roof board 1, thereby enhancing the waterproofness of the connecting piece 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal plate horizontal roof structure.

[0002]

2. Description of the Related Art As a conventional metal sheet horizontal thatch roof structure, for example, as shown in FIG. 16, a hook portion 20 for locking a base material is formed on all sides of a lower edge from a front surface to a rear surface side, and an entire upper edge is formed. On the side, a roof plate pressing member 23 having a substantially E-shaped cross section is provided at the center of the surface of a joint metal fitting body 22 (joint discarding plate) having a roof plate locking hook portion 21 formed from the back surface to the front surface. In the gaps 24, 24 between the roof plate pressing member 23 and the joint fitting body 22, the side edges 26 of the roof plates 25, 25,
26, and the upper surface of the joint cover body 27 is covered with a joint cover body 27 having a required width. The lower edge hook portion 28 of the joint cover body 27 is attached to the base material locking hook portion 20 of the lower edge of the joint metal body 22. Also, the upper edge insertion tongue portion 29 is connected to the roof plate locking hook portion 21 of the upper edge of the joint metal body 22.
A metal plate side-roof structure is known in which the roof plates 25, 25 are jointed by inserting and locking the roof plates into the roof.

[0003]

However, in the above-mentioned prior art, not only the joint fitting made of a separate member is required for joining the roof boards, but also each part of the main body of the joint fitting is provided with the joint discard board 22, the roof board holder. Since the member 23 and the joint cover body 27 are composed of three separately molded members, there are problems that the number of parts is large and the construction work is troublesome.
Since the pressing of No. 5 is performed by the restraining force due to the elasticity of the joint cover body 27, when the joint cover body 27 falls off, there is a problem that the joints of the roof plates 25, 25 easily come off. .

[0004]

SUMMARY OF THE INVENTION The present invention is intended to solve the above problems, and is bent in a substantially V-shaped cross section from the front surface side to the back surface side at the lower edge of a required thin metal plate. In addition to providing the lower bent edge, the upper edge is provided with an upper bent edge bent from the back surface side to the front surface in a substantially S-shaped cross section, and the thin metal except the upper and lower bent edges. One side edge of the board is bent from the front side to the back side for the required width and then outwardly again, and the roof board is composed of the folding width roof plate holding section of the required width and the required length. A metal plate horizontal thatch roof structure consisting of a metal plate horizontal roofing roof plate with a roof plate insertion gap formed between the joining piece part and the folding type roof plate holding part and the roof plate joining piece part, Lock the lower bent edge of the roofing plate, which is the beginning of the roof, on the roof base, and at least the upper folding The edge or roof plate joining piece is fixed to the roof substrate with the required fastener, then one side edge of the other roof plate is inserted into the above-mentioned gap for inserting roof plate, and both roof plates are joined together. , At least the upper bent edge of the other roof plate or the roof plate joining piece is fixed to the roof substrate with a required fastener, and the same applies to the lateral roof plates in the same manner,
Locking the lower bent edge of the roof plate of the next stage on the roof side to the upper bent edge of the joint between the roof plates, and the two roof plates positioned on the lower side of the roof plate of the next stage Cover the joint of
In this state, at least the upper bent edge of the roof plate of the next stage or the roof plate joint piece is fixed to the roof base with the required fasteners, and the roof is raised in the same manner. The horizontal dimension of the board is long and the vertical dimension is short.Furthermore, the inside edge of the folding width part of the roof plate joining piece is located inside the upper bent edge one side end of the roof board, and The upper edge portion of the roof plate joining piece portion is formed to have a size located above the upper bent edge upper end portion of the roof plate, and further, from the back surface side to the upper edge portion of the folding roof plate holding portion. It is characterized in that a bending piece for waterproofing, which is bent in a substantially V-shaped cross section, is formed toward the front surface side.

[0005]

In operation, as shown in FIG. 10, the lower bending edge 2 of the roofing plate 1 which is the beginning of the roof is locked to the roofing base 9 on the eaves side, and the upper bending edge 3 of the roofing plate 1 The roof plate joining piece 5 or either one of them is a required fastener 10.
It is fixed to the roof base 9 with (for example, nails or the like), and then one side edge of the other roof plate 1 is inserted into the roof plate insertion gap 6 to join the both roof plates 1 and 1. With
The other roof boards 1 are fixed to the roof substrate 9 in the same manner as the roofing roof board 1 at the beginning of the roof, and then the roof boards are joined in the horizontal direction (see FIG. 11) in the same manner, while the roof boards 1 As shown in FIG. 12, the lower bent edge 2 of the roof plate 1 on the next step, which is the roofing side, is locked to the upper bent edges 3, 3 at the joint part of 1 and 1, and the roof plate of the next step is used. Covering the joint between the two roof plates 1 and 1 located on the lower side, in this state, the upper bent edge 3 and the roof plate joint piece 5 of the next stage roof plate 1 or one of them is required. It is fixed to the roof substrate 9 with the fastener 10, and then the roof is raised in the same manner.

[0006]

1 to 15 show an embodiment of the present invention,
1 is a partially cutaway perspective view of the roof plate, FIG. 2 is a right side view of the same, FIG. 3 is a partially cutaway perspective view of another example of the roof plate, FIG. 4 is a right side view of the same, and FIG. 5 is a roof plate. A partially cutaway perspective view showing another example of
6 is a right side view of the same, FIG. 7 is a partially enlarged cross-sectional view of AA in FIG. 1, FIG. 8 is a partially enlarged cross-sectional view of BB in FIG. 3, and FIG. 9 is a partially enlarged C-C of FIG. Cross-sectional view, FIG. 10 is FIG.
Fig. 11 is a perspective view showing an example of the beginning of a roof at the time of construction using the roof plate shown in Fig. 11, a partially cutaway perspective view showing an example of a laterally joined state of the roof plate, and Fig. 12 is a next step to the roof raising side. Fig. 13 is a partially cutaway front view showing an example of a state where the roof plates of Fig. 3 are joined, Fig. 13 is a partially cutaway front view showing an example of the case where the roof is raised, and Fig. 14 is a case where the roof plate shown in Fig. 3 is used to raise the roof. FIG. 15 is a partially cutaway front view showing an example of the case where the roofing board shown in FIG. 5 is used to raise the roof.

In each of the drawings, reference numeral 1 denotes a roof plate made of a single thin metal plate having a substantially quadrangular shape with a required size. As shown in FIG. A lower bent edge 2 bent in a V shape is provided, and an upper bent edge 3 bent in a substantially S-shaped cross section is provided on the upper edge portion 1b from the back surface side to the front surface side. The one side edge 1c of the thin metal plate excluding the lower curved edges 2 and 3 is bent from the front surface side to the back surface over the required width, and is bent outward again again, and the folding with the required width is performed. The roof shroud retainer 4 and the roof shroud joining piece 5 having a required length, and the roof shroud insertion gap 6 (FIGS. 2 and 7) between the folding roof shroud retainer 4 and the roof shroud joining shank 5. (See) is formed. In addition, 7 and 8 are a goby part, 9 is a roof base, 10 is a nail and other suitable fasteners.

In FIG. 3, reference numeral 5a denotes an inner end of the folding width portion of the roof plate joining piece 5, which is located inside the one side end 3a of the upper bent edge 3 of the roof plate 1 (the center of the roof plate 1). 5b is an upper edge portion of the roof plate joining piece portion 5, and the roof plate 1 is formed on the roof plate 1 side.
It is formed in a size located above the upper end portion 3b of the upper bent edge 3, and is considered to enhance the waterproofness of the roof plate joining piece portion.

Further, in FIG. 5, reference numeral 4a designates a waterproof bent piece portion which is bent and formed in an upper edge portion 4b of the folding roof pressing portion 4 from the back surface side to the front surface side in a substantially V-shaped cross section. When the roof boards 1 are joined in the lateral direction, it is located on the back surface side of the upper bent edge 3 of the roof board 1 on the joining side and prevents rainwater from intruding from the joints, but if necessary. It is also possible to further enhance the waterproof property by waterproofing the joint portion of each roof plate with a required caulking material.

[0010]

According to the present invention, a lower bent edge bent in a substantially V-shaped cross section is provided at the lower edge of a required thin metal plate from the front side to the back side, and the upper edge is provided. Is provided with an upper bent edge bent in a substantially S-shaped cross section from the back surface side to the front surface side, and one side edge of the thin metal plate excluding the upper and lower bent edges is provided from the front surface side to the back surface side. And a folding-type roof plate retainer having a required width, and a roof-plate joining piece having a required length, and the folding-type roof plate retainer. And a roof plate joint piece, a metal plate horizontal roof structure with a roof plate insertion gap formed between the roof plate and the roof plate joining part, and the lower part of the roof plate that is the beginning of the roof on the roof base on the eaves side. While locking the bent edge, at least the upper bent edge of the roof plate or the roof plate joint piece is used as a required fastener. It is fastened to the roof substrate, and then one side edge of another roof plate is inserted into the roof plate insertion gap to join both roof plates, and at least an upper bent edge or roof plate of the other roof plate. The joining piece is fastened to the roof substrate with the required fasteners, and the lateral roof plates are joined in the same manner as described below, while the roof side is attached to the upper bent edge of the joining part of each roof plate. The lower bent edge of the next-stage roof plate is locked, and the joint between the two roof plates located on the lower side is covered with the next-stage roof plate, and in this state, at least the next-stage roof plate The upper bent edge or the roof plate joint piece was fixed to the roof base with the required fasteners, and the roof was raised in the same manner,
Also, the horizontal dimension of the roof plate is long and the vertical dimension is short, and the inner edge of the folding width of the roof plate joining piece is located inside the upper bent edge one side end of the roof plate. The upper edge of the roof plate joining piece is formed to have a size higher than the upper end of the upper bent edge of the roof plate, and the back of the upper edge of the folding type roof plate retainer. From the side to the surface side, the waterproof bent piece is formed in a V-shaped cross section. Therefore, the number of parts is smaller than that using the conventional joint fittings. It is easy and easy for unskilled workers to install, and because the number of parts is small, transportation, stock production, and management are easy, and the joints of the roof panels are due to the presence of the folding roof panel retainer. Not only is it strong, but it is possible to reliably prevent water from flowing around the joint. Without, by changing the joining position by changing the lateral dimensions of the roof plate appropriately, there is an effect such that the resulting easily create the different roof structures surface pattern after 葺上 up.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view of a roof panel of the present invention.

FIG. 2 is a right side view of the same.

FIG. 3 is a partially cutaway perspective view showing another example of the roof plate.

FIG. 4 is a right side view of the same.

FIG. 5 is a partially cutaway perspective view showing another example of the roof plate.

FIG. 6 is a right side view of the same.

FIG. 7 is a partially enlarged cross-sectional view taken along the line AA in FIG.

8 is a partially enlarged sectional view taken along line BB in FIG.

9 is a partially enlarged cross-sectional view taken along the line CC in FIG.

FIG. 10 is a perspective view showing an example of a roofing start at the time of construction using the roof plate shown in FIG.

FIG. 11 is a partially cutaway perspective view showing an example of a laterally joined state of the roof plate.

FIG. 12 is a partially cutaway perspective view showing an example of a state in which a roof plate of the next stage is joined to the roof side.

FIG. 13 is a partially cutaway front view showing an example when the roof is raised.

FIG. 14 is a partially cutaway front view showing an example of a case where the roof panel shown in FIG. 3 is used to raise a roof.

FIG. 15 is a partially cutaway front view showing an example of a case where the roof panel shown in FIG. 5 is used to raise a roof.

FIG. 16 is a partially cutaway perspective view showing an example of conventional construction.

[Explanation of symbols]

 1 Roof Plate 1a Lower Edge 1b Upper Edge 1c One Side Edge 2 Lower Bend Edge 3 Upper Bend Edge 3a One Side Edge 4 Foldable Roof Plate Holding Part 4a Waterproof Folding Piece 4b Upper Edge 5 Roof Board joining piece part 5a Folding width part inner end 5b Upper edge part 6 Roof board insertion gap 7 Goby part 8 Goby part 9 Roof substrate 10 Fastener

Claims (4)

[Claims] 1. A lower bent edge, which is bent in a substantially V-shaped cross section from the front surface side to the back surface side, is provided on the lower edge portion of the required large-sized thin metal plate, and the upper edge portion from the back surface side to the front surface. The upper side of the thin metal plate except the upper and lower bent edges is provided with a required width from the front surface side to the back surface side. A foldable roof plate retainer having a required width and a roof plate joining piece having a required length, and the foldable roof sheet retainer and a roof sheet joining piece that are bent over and bent outward again. A metal plate horizontal roof structure consisting of a metal plate horizontal roofing plate with a roof plate insertion gap formed between the roof plate and the roof base on the eaves side, and the lower bent edge of the roofing plate is locked. In addition, fix at least the upper bent edge of the roof plate or the roof plate joint piece to the roof base with the required fasteners. , Then, insert one side edge of another roof plate into the gap for inserting the roof plate to join both roof plates, and at least an upper bent edge of the other roof plate or a roof plate joining piece portion is required. Fasten to the roof base with fasteners,
In the same manner as below, while joining the roof panels in the horizontal direction, the lower folding edge of the roofing plate of the next step which is the roofing side is locked to the upper folding edge in the joint portion of each roofing plate, Cover the joint between the two roof plates located on the lower side with a step roof plate, and in this state, at least the upper bent edge of the next step roof plate or the roof plate joint piece is used as a required fastener. Metal plate horizontal thatch roof structure characterized in that it is fixed to the roof base and then the roof is raised in the same way. 2. The metal sheet horizontal thatch roof structure according to claim 1, wherein the horizontal dimension of the roof sheet is long and the vertical dimension is short. 3. The metal plate horizontal roof structure according to claim 1, wherein an inner end of the folding width portion of the roof plate joining piece is located inside an upper bent edge one side end of the roof plate, and A metal plate horizontal roof structure, wherein an upper edge portion of the roof plate joining piece portion is formed to have a size located above an upper bent edge upper end portion of the roof plate. 4. The metal plate horizontal roof structure according to claim 1, wherein the upper edge portion of the folding type roof plate pressing portion is bent in a substantially V-shaped cross section from the rear surface side to the front surface side. Metal plate horizontal thatch roof structure characterized by forming a bent piece for waterproofing.