KR100378774B1 - Assemble structure of roof - Google Patents

Abstract

The present invention provides a simple, easy and robust assembly and beautiful appearance of the panel used as the roof of the building and at the same time prevent deformation due to thermal expansion due to changes in external temperature to extend the life of the roof panel Of the roof assembly structure, Look and Roof panel formed with a bent portion, a fixed bracket having a flange formed by the upper both side ends bent inwardly, and a lower end bent, and a square groove formed in the upper center, and a rectangular slide piece between the head and the threaded portion. Integral bolt and sliding washer consisting of upper and lower plates on which the roof panel is mounted and fixed by the bolt and the anti-loosening nut are provided, thereby providing a simple, easy and robust assembly of the roof panel by the bent portion. The roof panel flows in the left and right directions by sliding washers as it corresponds to the deformation rate during thermal deformation due to thermal expansion, thereby preventing damage to the roof panel and deterioration of durability due to warpage. Not only can it be extended, but it has a simple assembly structure so that the air It is efficient and economical because it can reduce construction period) and manpower.

Description

Roof assembly structure of building {ASSEMBLE STRUCTURE OF ROOF}

The present invention relates to a roof assembling structure of a building, and more particularly, to display a simple, easy and robust assembly and a beautiful appearance of a panel used as a roof of a building, and to prevent deformation due to thermal expansion due to external temperature change. The present invention relates to a roof assembly structure of a building, which can extend the life of the roof panel.

In general, in order to construct a building, many construction works such as foundation work, frame installation work, wall construction, piping and wiring work, roof assembly, etc. are required. In this case, the roof assembly during the construction work for building the building is wall construction. In addition to the work, the interior of the building is shielded from the outside to prevent external intrusion, or it is a construction work performed for cooling, heating, sound insulation, and heat dissipation.

Currently, the roof assembly structure being constructed is as shown in Figure 1, the 'W' shaped roof panel 2, the auxiliary panel (4) bent at both ends and the tightening bolt as a fastening means (6) and assembling structure using the nut (8), the roof panel (2) is to be mounted on the frame (10) installed to be continuous and repeated in a shape corresponding to the roof panel (2) roof panel (2) After both ends overlap each other, the roof panel (2) of the butted portion is wrapped with the auxiliary panel (4), and then the roof panel (2) is secured by using the bolts (6) and nuts (8) as fastening means. It is fixed to the frame 10.

However, in the conventional roof assembly structure as described above, the construction of the roof panel is complicated and the workability is deteriorated. Also, since the roof panel is fixed and assembled by bolts and nuts, the external temperature change (when thermal expansion occurs due to summer solar heat) The expansion of the roof causes deformation of the roof panel and causes warpage. Also, due to the deformation of the roof panel due to thermal expansion, the fastening parts of the bolts and nuts are worn out and the rigidity of the roof decreases. The appearance of the panel is not beautiful due to the deformation of the panel, and the leak occurs due to the gap generated during the fastening of the roof panel (bolts and nuts). Many problems, such as cumbersome and manpower and work time, This was caused.

The present invention is to solve the conventional problems as described above, the purpose of the construction of the roof of the building is easy and easy to assemble the roof, the construction properties are improved and the appearance is beautiful, as well as excellent robustness and at the same time the external temperature change When the roof panel expands according to (in summer thermal expansion), the roof panel can be freely flowed as much as its expansion rate, which prevents warping due to expansion and without caulking to prevent leakage. It is to provide a roof assembly structure of a new type of building that is completely waterproof.

In order to achieve the above object, the present invention in the construction of the roof using a roof panel, at both ends of each ' Look and Roof panel formed with a bent portion, a fixed bracket having a flange formed by the upper both side ends bent inwardly, and a lower end bent, and a square groove formed in the upper center, and a rectangular slide piece between the head and the threaded portion. An integrally formed bolt and a sliding washer having the roof panel mounted and fixed by the bolt and the anti-loosening nut are provided.

In the present invention as described above, the sliding washer is made of an upper plate, a lower plate has a feature that the lower plate is supported and fixed by a hook piece projecting downward from the center of the upper plate.

1 is a longitudinal sectional view showing a roof assembly structure of a conventional building;

2 is an exploded perspective view showing a roof assembly structure of a building according to the present invention;

3 (a) and 3 (b) is a cross-sectional view showing a roof assembly structure of a building according to the present invention,

Figure 4 (a), (b), (c) is a longitudinal sectional view for explaining the roof assembly process of the building according to the invention,

5 is a perspective view showing a roof assembly structure of a building according to the present invention.

<Description of the symbols for the main parts of the drawings>

12a, 12b: bend 20, 20 ': roof panel

22: flange portion 24: square groove

30: fixing bracket 32: slide

34: Bolt 36: Loosening nut

40: sliding washer 42: top

44: Bottom 46: Girl edition

50: Frame

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

As shown in Figure 2 to 5, the roof assembly structure of the building according to the present invention is respectively ' Look and A fixed bracket having a roof panel 20 having bent portions 12a and 12b formed therein, upper both side ends being inwardly bent and both lower ends bent to form a flange 22, and a square groove 24 formed at the upper center thereof. 30, the bolt 34 in which the rectangular slide piece 32 is integrally formed between the head and the threaded portion, and the roof panel 20 is mounted and fixed by the bolt 34 and the loosening nut 36. Roof assembly is to be made by the sliding washer 40.

At this time, the sliding washer 40 is made of upper and lower plates 42 and 44, but the lower plate 44 is supported and fixed by a hook piece 46 projecting downward from the center of the upper plate 42.

3 (a) and 3 (b) are cross-sectional views showing the roof assembly structure of a building according to the present invention, wherein the fixing bracket 30 is screwed onto the frame 50 by the flanges 22 formed at both lower ends thereof. After the hook piece 46 of the upper plate 42 is fitted into the square groove 24 formed at the upper center of the fixing bracket 30, the lower plate 44 is supported and fixed by the hook piece 46, and thus, a sliding washer ( 40 is coupled, indicating that the roof panel 20 is mounted on the sliding washer 40 is fixed by the bolt 34 and the anti-loosening nut 36.

At this time, since the rectangular slide piece 32 is formed between the head part and the screw part in the bolt 34, the left and right sides of the fixing bracket 30 in the square groove 24 of the fixing bracket 30 are deformed when the roof panel 20 is deformed due to thermal expansion. As freely flowable into the room, the sliding washer 40 together with the bolt 34 and the nut 36 is flowed by the strain corresponding to the thermal expansion of the roof panel 20.

Figure 4 (a), (b), (c) is a longitudinal cross-sectional view for explaining the roof assembly process of the building according to the invention, Figure 4 (a) is a certain using a screw 52 to the frame 50 After fixing a plurality of fixing brackets 30 at intervals, one side end of the roof panel 20, that is, the bent portion 12a, is fixed to be mounted on the sliding washer 40 using the bolt 34 and the nut 36. 4 (b) is a bent portion 12b formed at the other end of the other roof panel 20 'at the bent portion 12a of the roof panel 20 where one end is fixed, as shown in FIG. 4 (a). 4 (c) shows that the roof panel 20 is fixed and coupled by the fixing bracket 30 according to FIGS. 4 (a) and 4 (b). The roof panel 20 having the bent portion 12a fixed to the fixing bracket 30 by the 34 and the nut 36 is moved left and right by a sliding washer 40 flowing together with the bolt 34. To the fixed bracket (30) The roof panel 20 'which is fitted and fixed to the bent portion 12a is shown to be wrapped and joined so that the coupling portion of the bolt 34 and the nut 36 is not exposed to the outside by the bent portion 12b. will be.

5 is a perspective view showing the roof assembly structure of the building according to the present invention, showing that the roof panel 20 is assembled by the fixing bracket 30 fixed to the frame 50 to complete the roof of the building, the frame (50) After fixing the plurality of fixing brackets 30 so as to form a predetermined distance in the longitudinal direction, the one side bent portion 12a of the roof panel 20 is fixed thereto, and then the bent portion of the other roof panel 20 '. It is shown that the roof assembly of the building is performed as the process of fitting the 12b to the bent portion 12b fixed to the fixing bracket 30 is continued and repeated.

In the drawings, reference numeral 26 denotes a finishing member, 54 denotes a waterproof steel plate, and 56 denotes a 'C' section steel.

Referring to the use state of the present invention as follows.

As shown in Figures 2 to 5, in completing the roof on the building, respectively at both ends Look and A fixed bracket having a roof panel 20 having bent portions 12a and 12b formed therein, upper both side ends being inwardly bent and both lower ends bent to form a flange 22, and a square groove 24 formed at the upper center thereof. 30, the bolt 34 in which the rectangular slide piece 32 is integrally formed between the head and the threaded portion, and the roof panel 20 is mounted and fixed by the bolt 34 and the loosening nut 36. As the roof is assembled by the sliding washer 40, first, a plurality of fixing brackets 30 are fixed and installed at a predetermined interval on the frame 50 installed to form the roof.

At this time, the fixing bracket 30 is composed of the upper plate 42 and the lower plate 44 and the sliding washer 40 is freely flowed to the left and right in the square groove 24 is coupled.

In this state, the roof panel 20 having the bent portions 12a and 12b formed on both side ends is fixed to the fixing bracket 30 fixed and installed on the frame 50, and both side ends of the roof panel 20 are fixed. Of the bent portions 12a and 12b formed in the '-Shaped bent portion (12a) is to be placed on the sliding washer (40) coupled to the fixing bracket 30, and then tightened by fixing the bolt 34 and the nut (36), and then of the other roof panel (20') ' The assembly of the roof panels 20 and 20 is completed by fitting the 'shaped bent portion 12b into the fixed bent portion 12a.

In this way, the opposite side of the assembled roof panel 20 ', ie' '-Shaped bent portion 12a is mounted on the fixing bracket 30 fixed and installed on the frame 50 as above, and then another bent portion of the roof panel (not shown) is inserted as above. When assembled, the roof is assembled. At this time, the fastening part of the fixing bracket 30 and the roof panel 20 by the bolt 34 and the nut 36 in the process of assembling the roof panel 20 is the roof panel. Since 20 'is shielded so as not to be exposed to the outside, after the roof assembly, the exterior is beautifully finished, and further, without additional caulking, perfect waterproof is achieved.

Here, the deformation of the roof panel in the forward and rearward directions due to thermal expansion is prevented from warping due to the elastic force of the bent portion having a predetermined shape, and the frame on which the fixing bracket is fixed is used during construction of the new building. In the case of improving the roof of the constructed building, it is possible to use a separate frame or replace the existing roof as a frame without removing the existing roof.

In addition, the sliding washer 40 is coupled to the fixing bracket 30 and the bent portion 12a of the roof panel 20 is mounted on the fixing bracket 30 by the bolt 34 and the nut 36. Since it can flow freely in the left and right direction within the square groove 24, it flows in the left and right directions as much as the strain rate when thermal deformation of the roof panels 20 and 20 'occurs due to thermal expansion due to strong sunlight during the hot summer season. 3 (a), (b)] to prevent the warping of the roof panels (20, 20 ') due to thermal deformation.

At this time, the slide piece 32 formed on the bolt 34 is coupled to flow with the sliding washer 40, the bolt 34 and the nut 36 in a state of being fitted in the square groove 24 formed in the fixing bracket 30. When the warpage occurs due to heat deformation of the roof panels 20 and 20 ', the roof panels 20 and 20', the sliding washers 40 and the bolts 34 are formed in the square grooves 24 of the fixing bracket 30. And the nut 36 flow in the left and right directions together.

Therefore, the roof panel 20, 20 'and the fixing bracket 30 having the bent portions 12a and 12b formed at both ends thereof can easily and easily assemble the roof, and the sliding washer 40 and the bolt 34 By the roof panels (20, 20 ') are assembled so as to be able to flow it is possible to prevent the distortion caused by thermal deformation.

As such, the roof panel having the bent portion at both ends is fixed to the fixing bracket having the square groove by using the bolt and the nut, and the sliding washer freely movable in the left and right directions is installed in the square groove of the fixing bracket. The roof panel is flown left and right by sliding washers as much as the strain rate during thermal deformation due to thermal expansion. This prevents warpage shape due to warpage and prevents damage to the roof panel due to warpage and deterioration of durability. At the same time, it completely prevents water leakage without additional caulking work, which not only extends the life of the roof but also has a simple assembly structure. Therefore, it is possible to reduce air (construction period) and manpower according to roof assembly. Ever, and it is economical effect.

Claims (2)

In constructing the roof of the building, At both ends Look and A roof panel 20 in which bent portions 12a and 12b are formed; A fixing bracket 30 having upper both side ends bent inwardly and both lower ends bent to form a flange 22 and a square groove 24 formed at an upper center thereof; A bolt 34 in which a rectangular slide piece 32 is integrally formed between the head and the threaded portion; The roof assembly structure, characterized in that the roof panel 20 is provided with a sliding washer 40 is fixed by mounting the bolt (34) and the anti-loosening nut (36). The method of claim 1, The sliding washer 40 is made of upper and lower plates 42 and 44, but the lower plate 44 is supported and fixed by a hanging piece 46 projecting downward from the center of the upper plate 42. Assembly structure.