JPH0678441U - Double folding board roof connecting fittings - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] The purpose is to obtain a connecting bracket for the inner and outer roofs of a double-folded roof. [Structure] A heat insulator 16 is inserted into a fixture 14 formed so as to straddle a fastening fixing portion of an inner folded plate, and a stat bolt 20 as an end fixing means of the outer folded plate is arranged at the top of this heat insulator. A mounting plate 22 is attached to a predetermined portion of the fixture in the double-folded plate roof connecting fitting 10 as described above, and the mounting plate is fastened to a tight frame supporting the inner folding plate. Since this connecting fitting is firmly fastened to the tight frame via the mounting plate, the outer roof can be firmly fixed, and the strength against external force such as wind is remarkably increased as compared with the conventional connecting fitting.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a connecting bracket for a folded plate roof, and more particularly, to a connecting bracket for an inner roof and an outer roof in a double folded roof.

[0002]

[Problems to be solved by conventional techniques and devices]

 In general, it is desirable that the roof structure of facilities that carry out precision machinery manufacturing, paper manufacturing, and various types of research should have superior functions in terms of heat insulation, dew-proofing, sound insulation, etc., compared to the roof structure of ordinary buildings.

In such a roof structure of a facility, the inner edge of the folded inner plate is fastened and fixed at the mountain portion of the tight frame to form the inner roof, and the inner folded plate is fastened and fixed. Similarly, the ends of the outer folded plates, which are similarly bent through the connecting metal fittings, are placed adjacent to each other and fixed with the connecting metal fittings, and the cap member is capped to form the outer roof. A double fold plate roof, which is an insulating material inserted between the roof and the outside roof, is widely used.

By the way, the connecting metal fitting used for fixing the end portion of the outer folded plate is formed so as to straddle the fastening fixing portion of the inner folded plate, and is connected to the inside of the fixture with a heat insulator interposed. It is configured by sandwiching and fixing the airtight fixing portion, and projecting a stat bolt for fixing the end portion of the outer folded plate adjacent to the top of the heat insulator.

However, since the connecting metal fitting itself is only fastened by a bolt or the like to the fastening fixing portion of the inner folding plate, that is, the rising portion of the inner folding plate, the end portion of the outer folding plate is fixed. When it is formed as an outer roof, it has been pointed out that there are problems that need to be solved, such as poor stability and wobbling, falling off during work, and lack of strength if it is fanned by external forces such as wind. Was there.

[0006]

[Means for solving the problem]

 Therefore, in this invention, a heat insulating body is inserted into a fixture formed so as to straddle the fastening fixing portion of the inner folded plate, and a stat bolt as an end fixing means of the outer folded plate is arranged at the top of this heat insulating body. Stabilizing the outer roof by attaching a mounting plate to the fixture in the double folding plate roof connecting fitting of the above model and fixing the mounting plate to the tight frame via the inner folding plate. It is intended to improve the wind pressure strength.

In this case, if the heat insulating body is formed by a pair of rubber plates formed in an inverted L shape, the fixing of the end portion of the outer folding plate can be further stabilized.

[0008]

[Action]

 In this invention, the outer roof is fixed by the connecting metal fittings fixed to the tight frame via the mounting plate, which stabilizes the roof and also improves the strength against external forces such as wind when compared with the conventional structure. .

[0009]

【Example】

 Next, a preferred embodiment of the double-folded plate roof fitting according to the present invention will be described in detail with reference to the accompanying drawings.

That is, as shown in FIGS. 1 and 2, the connecting fitting 10 according to the present invention is a fixing member formed by a pair of fixing plates 12a and 12b symmetrically formed by bending a thick plate material. A heat insulating body 16 which has a tool 14 and which is formed in a reverse L shape between these fixing plates 12a and 12b is inserted and tightened with a bolt nut 18 and at the center of the top of this heat insulating body 16. A stud bolt 20 is provided so as to project, and a strip-shaped mounting plate 22 made of, for example, iron or stainless steel is attached to the outer side of one fixing plate 12a, and the strip-shaped mounting plate 22 is fixed to the free end side. It is configured by opening a tool mounting hole 24.

Although screw bolts 26 are used in this embodiment as means for attaching the strip-shaped mounting plate 22 to the outside of the fixed plate 12a, the fixed plate 12a and the strip-shaped mounting plate 22 are integrally formed by welding or the like. You may form in. Further, it is preferable that the strip-shaped mounting plate 22 itself is bent beforehand at a predetermined angle so as to match the inclination of the tight frame described later.

Next, a case of constructing a double-folded plate roof using the connecting fitting 10 according to the present invention thus formed will be described. First, the suspension member 32 is arranged on the mountain portion of the tight frame 30 installed on the main material (not shown), and the rising member edges of the inner folding plates 34a and 34b are engaged with the suspension member 32. After the inner roof 36 is formed by fixing the fixing plates 12a and 12b, the fixing plates 12a and 12b as the fixing tools 14 are arranged so as to face each other so as to sandwich the fixing portions 38 of the inner folding plates 34a and 34b.

Next, an inverted L-shaped heat insulator 16 is inserted between the fixing plates 12a and 12b and tightened with a bolt nut 18 to sandwich the fixing portion 38 and extend it from the fixing plate 12a. The strip-shaped mounting plate 22 is fixed to the inclined portion of the tight frame 30 via the screw bolt 40. In this state, the fixing tool 14 is integrated with the tight frame 30 via the belt-like mounting plate 22, so inconveniences such as wobbling can be avoided as much as possible.

When the fixing tool 14 is fixed to the tight frame 30, a material suitable for heat insulation, dew prevention, sound insulation, etc., for example, glass wool (insulation material) 42 is laid on the inner roof 36 and the stat bolt 20 is used. Then, the suspension member 44 is fixed on the heat insulator 16. At this time, since the heat insulating body 16 is formed by a pair of rubber plates formed in an inverted L shape, the suspender member 44 can be suitably held and fixed.

When the suspension member 44 is fixed, the ends of the outer folded plates 46a and 46b are engaged with the suspension member 44, and then the cap member 48 is capped to form the outer roof 50. .

[0016]

[Effect of device]

 As described above, in the connecting fitting according to the present invention, the fixing tool sandwiched between the inner fastening plate and the fastening fixing portion is firmly fixed to the tight frame by the belt-like mounting plate, and then the outer folding plate is fixed. Since the ends are connected and fixed, the stability is good and there is no wobbling or disengagement when fixing the outer fold plate, and there is no lack of strength even if it is supported by an external force such as a typhoon. It has various advantages such as being able to retain it, and its practical effect is extremely large.

Although the preferred embodiment of the connecting fitting according to the present invention has been described above, the present invention is not limited to this embodiment, and various modifications can be made without departing from the spirit of the present invention. Of course there is nothing you can do.

[Brief description of drawings]

FIG. 1 is a perspective view showing a preferred embodiment of a connecting fitting according to the present invention.

FIG. 2 is a cross-sectional view taken along the line AA of the connecting fitting shown in FIG.

3 is a cross-sectional explanatory view of a double-folded plate roof configured using the connecting fitting shown in FIG.

[Explanation of symbols]

10 connection metal fittings, 12 fixing plate, 14
Fixture, 16 heat insulator (rubber plate), 18 bolt nut, 20 stat bolt, 22 strip mounting plate,
24 fastener mounting hole, 26 screw bolt, 30 tight frame, 32 suspension member, 34 inner folded plate, 36 inner roof, 38 fixing part,
40 screw bolts, 42 glass wool, 44 suspension members, 46 outer folded plates, 48 cap members,
50 outer roof,

Claims (1)

[Scope of utility model registration request] 1. A heat insulating body is inserted into a fixture formed so as to straddle the fastening fixing portion of the inner folded plate, and a stat bolt as an end fixing means of the outer folded plate is arranged on the top of this heat insulating body. A double-folded-plate roof connection fitting, characterized in that a mounting plate is attached to a predetermined portion of the fixture and the mounting plate is fixed to a tight frame. Metal fittings.