JPH04119033U - Reinforcement structure of folded plate roof with ridges - Google Patents

Abstract

(57) [Summary] [Purpose] For folded plate roofs with ridges on the top surface of the peaks,
To sufficiently withstand such a load and to have good durability even when a unit roof is subjected to a force that sucks it upward due to wind pressure (negative pressure). [Configuration] The cross section of the unit folded plate roof plate A is approximately the same shape,
A reinforcing tool C having gripping parts 10, 10 on both sides is provided. The reinforcing device C is interposed between the adjacent ridge portions B, B of a folded plate roof having a ridge portion B on the top surface of the ridge, and the reinforcing device C is interposed between the adjacent ridge portions B, B at the opposing ridge clamping portions 10, 10 of the adjacent reinforcing devices C, C. Attach the folded plate roof by sandwiching the fringes B of the folded plate roof. Fix the connecting rod 11 between the upper ends of the adjacent reinforcing tools C and C.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention uses wind pressure (negative pressure) to , even if a force that causes the unit roof to be drawn upwards is applied, the The reinforcing structure of the folded plate roof with extremely durable edges related.

0002

[Conventional technology]

Traditionally, folded metal roofs of the fastening type have been widely used.

0003 This type of folded plate roof is attached to the hanger at the folded part, and the adjacent unit folded plate is As a material that connects roof panels, it has excellent mechanical strength and has considerable durability. It is something.

0004

[Problem that the idea aims to solve]

However, in the fastening type folded plate roof, the width of the unit roof that makes up the roof is wide. Then, the wind pressure (negative pressure) generated there increases, and when the wind force is large, No matter how strong the folded plate roof is, it cannot withstand the external force, and as shown in Figure 8, the bottom The problem is that the roof part and the roof part come apart, which can lead to damage to the roof. there were.

[0005]

[Means to solve the problem]

Therefore, in order to solve the above problem, the inventor made this invention as a result of intensive research. , in a folded plate roof with a ridge on the peak surface, the cross section of the unit folded plate roof plate is approximately the same as that of the folded plate roof plate. A reinforcing device with a cross-shaped gripping portion on both sides is provided between adjacent cross-sections of a folded plate roof. so that the ridge portion of the folded plate roof is held between the opposing ridge portions of the adjacent reinforcing devices. and a connecting rod is fixed between the upper ends of the adjacent reinforcements. Due to the reinforced structure of the folded plate roof with ridges, it can withstand strong winds. However, even if the This problem can be prevented and the above problem has been solved.

[0006]

【Example】

Hereinafter, embodiments of the present invention will be described based on the drawings.

[0007] Symbol A is a unit folded plate roof plate, and as shown in FIG. Side parts 2, 2 are formed upwardly from the side ends in an outwardly inclined shape.

[0008] Flat parts 3, 3 are formed outward from the upper ends of the side parts 2, 2, and the flat parts 3, 3 A lower ridge portion 4 is formed at one outer end, and an upper ridge portion 5 is formed at the other end.

[0009] As shown in Fig. 1, Fig. The upper part 5 is fastened to the lower part 4 through the support fitting 7 and the hanger 8, and the fastening tie is secured. It consists of a folded plate roof.

0010 The lower part 4 and the upper part 5 are of a round part type, as shown in Figs. 1, 3, etc. However, as another example, as shown in FIG. There are also several embodiments.

[0011] Reference numeral C denotes a reinforcing device, which has gripping portions 10, 1 at both ends of the central support rod 9 in the longitudinal direction. 0 is formed.

0012 The central support rod 9 of the reinforcement C is connected between the sides 2 and 2 of the folded plate roof, as shown in The pieces 9b, which rise from both ends in the longitudinal direction of the horizontal portion 9a, 9b is formed, and flat pieces 9c, 9c are formed from the ends of the rising pieces 9b, 9b. It is.

[0013] The holding parts 10, 10 are formed at the outer ends of the flat pieces 9c, 9c. Therefore, a holding bulge 10b is formed at an appropriate location on the vertical piece 10a. Ru.

[0014] The pinching bulge portion 10b is formed to bulge closer to the central support rod 9 than the vertical piece 10a. , which sandwich the ridge part B formed by the lower ridge part 4 and the upper ridge part 5 and face each other. The clamping bulges 10b, 10b or the clamping bulges 10b and the vertical piece 10a Part B is completely clamped (see FIGS. 3 and 4).

[0015] Specifically, in the case of a round-shaped ridge part B (consisting of a lower ridge part 4 and an upper ridge part 5), ( (see Fig. 3), the ridge holding bulges 10b, 10b are formed on both sides, and the square ridge part B (lower (see FIG. 5), there is a ridge holding bulge 1 on one side. 0b is formed, but only a vertical piece 10a is formed on the other side.

[0016] Further, the holding bulge portion 10b is formed almost along the arc-shaped portion or the square portion of the upper portion 5. It is preferable to be able to wrap it accurately, but at least the It is good if it is possible to tighten the lower end.

[0017] Further, a mounting piece 10c is formed at the upper end of the vertical piece 10a, and a connecting rod 11 is fixed thereto. This is possible (see Figures 1, 2, etc.).

[0018] It is preferable that the reinforcing tool C is formed of a metal strip.

[0019] First, a folded plate roof of the folded type is constructed using the unit folded plate roof plate A, and then, A reinforcing device C is placed between the peaks formed by the both sides 2, 2 of the unit folded roof plate A. Each will be placed.

[0020] At the support part 10 of the reinforcing tool C, the support part B, which is composed of the lower support part 4 and the upper support part 5, is Hold it from both the left and right sides, and apply the holding parts 10, 10 of the adjacent reinforcing tools C, C. so that the ridge part B is wrapped in the ridge holding bulge part 10b (see FIG. 3).

[0021] Next, the upper ends of the holding parts 10 and 10 of the reinforcing tool C are connected and fixed together with the connecting rod 11. (See Figure 4).

[0022]

[Effect of the idea]

In the present invention, in a folded plate roof having a ridge part B on the top surface of the peak, A reinforcing device C having approximately the same shape as the cross section of the shingle roof board A and having gripping portions 10, 10 on both sides is provided. Provided between the adjacent ribs B, B of the folded plate roof, and facing the adjacent reinforcements C, C. Attaching the folded plate roof by sandwiching the folded plate roof part B with the folded plate roof holding parts 10, 10, A folded plate roof with a ridge part with connecting rods 11 fixed between the upper ends of the adjacent reinforcing devices C and C. First of all, the reinforced structure allows it to withstand negative pressure caused by large wind forces. Second, its structure is extremely simple and construction is easy. It has excellent effects such as:

[0023] To explain these effects in detail, in the present invention, the structure is made of unit folded roof panels A. The reinforcing tool C is arranged between the peaks of the folded plate roof of the folding type, and the clamping part 10, 10 holds the ridge part B composed of the lower ridge part 4 and the upper ridge part 5, so that large wind The main plate 1 of the unit folding plate roof plate A is lifted upward against the negative pressure caused by the force. Even if such a load is applied, the bezel holding parts 10, 10 will not be able to hold the bead part by the lower bead part 4 and the upper bead part 5. B is held from both sides in a holding manner, and the edge part B of the unit folded roof plate A comes off. You can prevent this from happening.

[0024] In particular, since the reinforcing device C has approximately the same shape as the cross section of the unit folded plate roofing sheet A, Even if wind pressure (negative pressure) occurs on the unit folded plate roof plate A, this deformation can be suppressed. This has the advantage of making it difficult for the ridge part B to come off.

[0025] Furthermore, the connecting rod 11 and the reinforcing tool C form a closed frame shape as shown in FIG. In other words, it has a truss shape, and even if the unit folded roof sheet A is deformed. Even in use, only the main plate 1 is bent, and the effect is on the lower part 4 and the upper part 5. The mechanical strength of the folded plate roof of the fastening type is not transmitted to the folding part B. It has improved strength and excellent durability.

[0026] Next, in the present invention, the structure is extremely simple, and the reinforcing device C is It may be formed of a band plate, and the connecting rod 11 may also be lightweight, and the overall It has excellent effects such as not increasing the weight of the roof.

[Brief explanation of drawings]

[Figure 1] Perspective view of the present invention

[Figure 2] Perspective view of reinforcing device

[Figures 3 and 4] Cross-sectional view of the main part of the part where the clamping part and connecting rod of the reinforcing tool are attached to the clamp part

[Fig. 5] A cross-sectional view of the main part of an embodiment in which the fringes are square-shaped.

[Figure 6] Longitudinal front view of the present invention

[Figure 7] Schematic diagram showing the action of the reinforcing device

[Fig. 8] A schematic diagram showing how the ridge part comes off.

[Explanation of symbols]

1 A...Unit folded plate roofing board 2 B...Hasabe 3 C……Reinforcement device 4 10...Holding part 5 11...Connecting rod

Claims (1)

[Scope of utility model registration request] Claim 1: In a folded plate roof having a ridge on the top surface of the crest, a reinforcing device having substantially the same cross section as the unit folded plate roof plate and having ridge gripping parts on both sides is installed adjacent to the folded plate roof. The folded plate roof is installed in such a way that the folded plate roof is sandwiched between the opposing holding parts of the adjacent reinforcing parts, and a connecting rod is fixed between the upper ends of the adjacent reinforcing parts. Features a reinforced folded plate roof structure with a ridge.