KR101241173B1 - A remodeling system of existing metallic roof panel and construction method thereof - Google Patents

Abstract

PURPOSE: A remodeling system for an existing metal panel roof and remodeling method thereof is provided to reduce the construction period and cost and to exclude building wastes during demolition by installing a new metal panel roof with a guide rail in the existing metal panel roof without the demolition works. CONSTITUTION: A remodeling system for an existing metal panel roof comprises an existing metal panel roof, a guide rail(20), a motion plate(30), a level clip(40), a fixing bar(50), an insulating material(60), and a finishing panel(80). The existing metal panel roof comprises a support bar(1) and a metal panel(10). The guide rail fixed on the upper side of the metal panel comprises a guide groove(22) in a longitudinal direction. The motion plate is inserted inside the guide groove of the guide rail. The level clip is movable to a certain distance along the guide groove by being connected to the motion plate. The fixing bar is inserted in an insertion groove of the level clip in order to be fixed. The insulating material is installed in between the fixing bar. The finishing panel is comprised of a metal material and seals the top of an insulation material.

Description

Remodeling system of existing metallic roof panel and construction method

The present invention relates to a remodeling system and a remodeling method of an existing metal panel roof, and more particularly, to an existing metal roof panel including a metal panel installed on a support bar and the support bar; A plurality of guide rails provided with guide grooves and fixedly coupled to an upper portion of the panel; A plurality of motion plates inserted into the guide grooves of the guide rails; A level clip coupled to each of the motion plates to move a predetermined distance along the guide groove; A fixed bar whose insertion end is inserted into the insertion groove of each of the level clips is adjusted with a fixed height; A heat insulator installed between the fixing bars; A finish panel made of metal sealing the upper portion of the insulation; The present invention relates to a remodeling system of an existing metal panel roof including and a remodeling method thereof.

The prefabricated construction method is the main method used when building roofs in an early time. The roof of a building made by such a prefabricated construction method is usually constructed by connecting exterior metal panels such as steel or aluminum with surface treatment.

An example of a prefabricated building roof made prefabricated is disclosed in the lower part of FIG. 2. As shown in the drawings, a conventional structure of a roof of a prefabricated building includes a plurality of support bars 1 installed to reinforce lower transverse support forces, and a plate-shaped metal panel installed on the support bars 1. It consists of 10. The drawing shows one configuration of a conventional metal panel 10 in which a filler 12 is filled therein. However, in some cases, the metal panel 10 may be made of only a plate metal having a predetermined thickness. The fillers filled in the panel 10 are for insulation, and are mainly made of polyurethane. Such metal panels filled with fillers are also called sandwich panels in the related industry.

Metal panel roofs made of a combination of support bars and metal panels can be used as a prefabricated structure due to not only a short construction period required for the construction, but also a reduction in construction costs, and further highlighting the appearance of the constructed building. These metal panel roofs are widely used not only for buildings but also for roof construction of various buildings.

However, since a metal panel roof is basically made of an extremely simple structure of insulation and metal finishing panels, maintenance work on insulation or finishing panels is required after a certain time. This range of maintenance work can extend to much of the roof of metal panels, sometimes requiring new construction of the entire metal panel roof.

In order to reconstruct the metal panel roof due to the occurrence of defects in the metal panel roof, the related industry uses the method of rebuilding the metal panel roof using insulation and finishing panels similarly as before, after completely dismantling the existing metal panel roof. have. However, in this method, prior to the dismantling of the conventional metal panel roof, the overall construction period is increased, the construction cost is increased, and there is a problem that a large amount of construction waste is generated during the dismantling process.

Republic of Korea Patent # 644092, Republic of Korea Patent # 719299

The present invention has been proposed to solve the above problems, and an object of the present invention is to provide a remodeling system and a construction method which is made in a manner that does not dismantle the existing metal panel roof in repairing a metal panel roof in which a defect occurs. have.

In order to achieve the above object, the present invention includes an existing metal panel roof including a support bar (1) disposed at a predetermined interval from each other and a metal panel (10) installed on the support bar (1) and ; A plurality of guide rails 20 provided in the longitudinal direction and fixedly coupled to the upper portion of the metal panel 10 at a predetermined interval from each other; A plurality of motion plates 30 inserted into the guide grooves 22 of the guide rails 20; A body 42 having at least one through hole 43 formed therein, and an insertion groove 44 formed in a direction perpendicular to the guide groove 22 at an upper portion of the body 42 are provided. A level clip 40 coupled to the plate 30 and capable of moving a predetermined distance along the guide groove 22; An insertion end 52 having a fastening hole 53 is formed, and a bending end 56 formed at an upper portion of the insertion end 52. A fixed bar 50 inserted into the insertion groove 22 and having a vertical fixed height adjusted by a fastening means penetrating the fastening hole 53 and the through hole 43; A heat insulating material (60) installed between the fixing bars (50); A finishing panel 80 made of a metal material for sealing an upper portion of the insulating material 60; What is included is made into the technical feature.

Each of the guide rails 20 is preferably fixedly coupled by a fastening means 2 that sequentially passes through the guide rail 20, the metal panel 10, and the support bar 1.

The through holes 43 of the level clip 40 may be formed of a plurality of pieces having different vertical heights, or may have a shape cut in the vertical height direction.

The waterproof sheet 70 may be provided between the insulating material 60 and the finishing panel 80.

The present invention also provides a guide groove in the longitudinal direction on top of the existing metal roof panel comprising a support bar (1) arranged to be spaced apart from each other and a metal panel (10) fixedly coupled to the upper support bar (1). Fixedly coupling the plurality of guide rails 20 having the 22 to be spaced apart from each other at a predetermined interval; Inserting a plurality of motion plates (30) in the guide groove (22) of the guide rail (20) to be spaced apart from each other by a predetermined distance; Coupling a level clip 40 to each of the exercise plates 30 having an insertion groove 44 perpendicular to the guide groove 22 and having at least one through hole 43 in the body; ; The insertion end 52 portion of the fixing bar 50 having the bend end 56 provided thereon is inserted into each insertion groove 44 of each level clip 40, and then a fastening means is inserted into the insertion end 52. Inserting a fastening hole (53) formed in the through hole and the through hole (43) to fix and fix the vertical height; Moving the fixing bars (50) along the slide rails (20) to adjust the horizontal position and install thermal insulation material therebetween; Sealing the upper portion of the heat insulator (60) as a metal finish panel (80); What is included is made into another technical feature.

Prior to the step of fixedly coupling the finish panel 80 to the fixing bar 50, the step of installing the waterproof sheet 70 on the heat insulating material 60 may be preceded.

The present invention can significantly reduce the construction period and the construction cost in that the new metal panel roof is installed on the upper portion of the existing metal panel roof without dismantling the existing metal panel roof, and the construction waste generated during the dismantling process is discharged. There is an advantage to exclude the source.

In addition, the present invention is configured so that the fixed bar can move a certain distance along the guide rail to properly correspond to the insulation of various sizes to be filled in each space between the base panel and the finishing panel, furthermore, the fixed bar along the guide rail By moving a certain distance in the horizontal direction and in addition to the fixed bar to move a certain height in the vertical direction with respect to the level clip, even if the roof is configured with a constant curvature, it can respond appropriately.

1A is a side cross-sectional view of a remodeling system of an existing metal panel roof according to the present invention.
Figure 1b is the other side cross-sectional view of the remodeling system of the existing metal panel roof according to the present invention.
Figure 2 is a schematic coupling relationship of the remodeling system of the existing metal panel roof according to the present invention.
3a to 3f are schematic construction stages of a remodeling system of an existing metal panel roof according to the invention.

Preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1a is a cross-sectional configuration of one side of the existing metal panel roof remodeling system according to the present invention, Figure 1b is a cross-sectional side view of the conventional metal panel roof remodeling system according to the present invention, Figure 2 is This is a schematic coupling relationship of the remodeling system of the existing metal panel roof.

The present invention, as shown in the drawings, the existing metal panel roof, guide rail 20, the movement plate 30 and level clip 40, the fixing bar 50 and the insulation 60 and the finishing panel 80 ) That is, the technical feature of the present invention is to add a new metal panel roof on top of the existing metal panel roof without removing the existing metal panel roof.

The existing metal panel roof is a roof structure already existing in the building, and the existing metal panel roof may include a support bar 1 and a metal panel 10. This configuration of support bars and panels is the simplest configuration for existing prefabricated metal panel roofs and the invention is of course applicable even if these configurations are somewhat altered or some other configuration is added.

The support bar 1 is a part which is installed to reinforce the lower transverse bearing force of the building roof, and a plurality of the support bars are generally spaced apart from each other in the form of a horizontal bar. The support bar may be made of C-beams.

The metal panel 10 is a part fixedly installed on the upper support bar 1 and corresponds to the roof of the narrow roof in the existing metal panel roof. Although one configuration of the conventional metal panel 10 in which the filler 12 is filled in the drawing is disclosed, the metal panel 10 may be made of only a plate-shaped metal having a predetermined thickness. The filling material filled in the metal panel 10 may be made of polyurethane or the like as a material for insulation.

The guide rail 20 is a part for guiding the movement of the fixing bar 50, which will be described later. A guide groove 22 is formed in the longitudinal direction and spaced apart from the upper surface of the metal panel 10 by a predetermined interval. . The lower portion of the guide rail 20 is provided with a coupling portion 26 to induce easy coupling in a state in direct contact with the upper surface of the metal panel 10.

In the drawings, an example of a coupling part having a ∧ shape is disclosed, which is a configuration corresponding to a case in which a protruding end (not shown) is formed in a longitudinal direction on an upper surface of the metal panel 10, and is formed in various various shapes. Of course it can. If the guide rail 20 is fixedly coupled to the flat portion of the metal panel 10 (the area between the protruding ends in the drawing), it is preferable that the coupling portion has a flat shape unlike the drawing.

The guide rail 20 passes through the guide rail 20, the metal panel 10, and the support bar 1 in sequence so that its end portion is positioned in the support bar 1 in a separate fastening means 2. By a conventional metal roof panel. The fastening means 2 can be arbitrarily selected from those used as fastening means in the related art, such as screws and bolts.

The movement plate 30 is a part sliding in a horizontal direction along the inside in a state inserted into the guide groove 22 of the guide rail. It is preferable that a plurality of motion plates are provided inside the guide groove, but it is preferable to determine how many motion plates are inserted in consideration of the overall length of the guide rail, the width of the heat insulating material, and the like. In order for the movement plate 30 to slide easily in the guide groove, the width and the thickness thereof may be smaller than the inner width and the inner vertical height of the guide groove 22, and the movement plate 30 may have a level clip 40 to be described later. Holes 37 for coupling with are formed.

The level clip 40 is a part for mediating horizontal and vertical movement of the fixing bar 50, and an insertion groove 44 is provided at an upper portion thereof. The level clip 40 is composed of a body 42 positioned in the upper portion of which the insertion groove 44 is formed, and a coupling plate 46 positioned in the lower portion so as to be coupled to the exercise plate 30. A hole 47 is formed in the coupling plate 46, and the level clip 40 is coupled to the exercise plate 30 through the hole 47. The movement plate 30 is located in the guide groove 22 formed inside the guide rail, and the coupling plate 46 of the level clip is located above the rail portion 24 of the guide rail, so that the coupling plate 46 is provided. It will be desirable to combine the motion plate 30 with this spatial concept.

Meanwhile, at least one through hole 43 is formed in the body 42 of the level clip, and the through hole 43 is a portion to which the fixing bar 50 is fixedly coupled, and is formed of a plurality of pieces having different vertical heights. Or it may be made in a cut shape continuous in the vertical height direction. This is a configuration for arbitrarily adjusting the coupling height of the fixing bar 50 to the level clip 40 within a predetermined range during the coupling of the fixing bar and the level clip. It is possible to adjust the discontinuously, on the contrary, when the through-hole is made in a cut shape continuous in the vertical height direction it is possible to continuously adjust the coupling height. In this figure, a configuration of a plurality of through-holes having different vertical heights is disclosed. In each case, the specific configuration of the through hole may be arbitrarily changed according to circumstances.

The fixing bar 50 is inserted into the insertion groove 22 of the level clip 40 to be fixedly mounted. The configuration may be composed of an insertion end 52 inserted into the insertion groove 22 and a bent end 56 formed on the insertion end 52 in a state of being perpendicular to the guide rail 20. have. The insertion end 52 is provided with a fastening hole 53 for coupling with the through hole 43 of the level clip. As described above, the fixing bar 50 may be moved within a predetermined distance in the horizontal direction by the movement plate 30 coupled with the level clip 40 to adjust the width between the fixing bars facing each other, By the engaging position of the through-hole 43, the height can be adjusted by moving within a predetermined range in the vertical direction.

Through the configuration of the fixing bar, it is possible to perform the installation interval of the insulation in the roof of the building as intended, as well as when the insulation material of different size and thickness is required for each compartment or the insulation material of different size and thickness from each other Even the basic design can be easily installed on the roof of the building without changing. In addition, even if the roof of the building draws a certain curvature, it is possible to provide a stable roof structure by appropriately adjusting the distance between the fixed bars and the vertical height of the fixed bars coupled to each level clip.

The heat insulating material 60 is a portion that performs the heat insulation and sound absorption function, is installed between each fixing bar (50). The heat insulating material may be arbitrarily selected from materials well known in the related art, and a detailed description thereof will be omitted.

The finishing panel 80 is preferably made of a metal material as a part for sealing the upper part of the heat insulating material 60 to protect the existing metal panel roof and the heat insulating material from the external environment. As is well known in the art, the finishing panel 80 may be formed with couplings 82 and 86 that are bent at both ends, and may be fixedly coupled to the fixing bar 50 via the sliding clip 90. Can be. The sliding clip 90 has a horizontal body 96 coupled to the vertical body 94 through a vertical body 94 and a horizontal hole 98 provided with a bent portion 92 at an upper portion thereof, as shown in the drawing. It can be made of).

That is, the horizontal body 96 of the sliding clip 60 is fixedly coupled to the bent end 56 of the fixing bar 50, the bent portion 92 provided at the end of the vertical body 94 is the end adjacent to each other In the state inserted between the coupling portion (82, 86) of the panel 80 is rolled up integrally by a method of folding and fixed to each other. Through this, the finishing panels 80 which are adjacent to each other are integrated and completely fixed to the fixing bar 50. The sliding clip as an example in the above may be made in a variety of configurations, the present invention is not to fix the finishing panel using only the sliding clip as described above.

In addition to this, the present invention also does not exclude the case where the waterproof sheet 70 is added between the heat insulating material 60 and the finishing panel 80. The waterproof sheet is configured to prevent leakage, etc. flowing through the coupling portion of the adjacent adjacent panels, and can be arbitrarily selected from various waterproof sheets widely used in the related art, and a detailed description thereof will be omitted.

Meanwhile, the present invention also proposes a remodeling method of an existing metal panel roof as disclosed in each of FIGS. 3A to 3F. The detailed configuration of each part used in the remodeling method proposed by the present invention has been described above with reference to FIGS. 1 and 2A and 2B, and thus redundant descriptions thereof will be omitted.

First, as shown in FIG. 3A, in a state in which an existing metal roof panel including a support bar 1 disposed to be spaced apart from each other by a predetermined distance and a metal panel 10 installed on the support bar 1 is not dismantled. As shown in FIG. 3B, the plurality of guide rails 20 are fixedly coupled to the metal panel 10 in a state where they are spaced apart from each other.

The fixed coupling of the guide rail 20 may be made through the fastening means 2, and the fastening means 2 may sequentially pass through the guide rail 20 and the metal panel 10 and finally to the support bar 1. It is fixed through. A guide groove 22 is provided in the longitudinal direction of the guide rail 20.

When the plurality of guide rails 20 are fixedly spaced apart from each other and fixedly coupled to the upper surface of the metal panel 10, as shown in FIG. 3C, the guide plates of the guide rails 20 may be spaced apart from each other by a predetermined distance. Insert into the groove (22). A hole 37 is formed in the motion plate 30.

Next, the level clip 40 is combined with the respective motion plates 30. An insertion groove 44 is provided at an upper portion of the level clip 40, and a through hole 43 is provided at the body 42. The insertion groove 44 may be formed in a direction perpendicular to the guide groove 22 of the guide rail, and the through hole 43 may have a cutout shape that continues in the vertical direction. The fastening means passes through the holes 47 and 37 of the level clip and the motion plate, respectively, to engage the level clip and the motion plate.

When the level clip 40 is coupled to the movement plate 30, the insertion end 52 portion of the fixing bar 50 is inserted into each insertion groove 44 of each level clip 40, as shown in FIG. 3D, and separately. The fastening means is inserted into the fastening hole 53 formed in the insertion end 52 and the through hole 43 of the level clip penetrates and fixes the vertical height. The vertical height at which the fixing bar 50 is fixed to the level clip 40 may be made in consideration of the thickness of the heat insulating material 60, the curvature of the roof, and the like.

In other words, if the insulation thickness is thick or the roof draws a constant curvature, it may be better to combine the fixing bar at a higher position, and if the thickness of the insulation is rather thin, it may be better to combine the fixing bar at a lower position relative to the level clip. The insertion end 52 is perpendicular to the guide rail 20 in a flat plate shape, and a bending end 56 bent vertically is provided on the insertion end 52.

When the fixing bar 50 is inserted into and fixed to the level clip 40, as shown in FIG. 3e, the fixing bar 50 is moved along the slide rail 20 to properly adjust the horizontal position. Fill the space between (50) the heat insulating material (60). The horizontal position of the fixing bar may vary depending on the size of the insulation or whether the roof is curvature. That is, when the width of the insulation is small or the roof draws a constant curvature, it may be better to narrow the gap between the fixing bars facing each other, and when the width of the insulation is wide, it may be better to widen the interval between the fixing bars facing each other.

When the heat insulating material 60 is filled, the upper part of the heat insulating material 60 is sealed using the finishing panel 80, and before the waterproofing sheet 70 is installed on the heat insulating material 60, as shown in FIG. 3E. It may be preceded. The waterproof sheet 70 is a configuration for preventing the roof from being damaged by the leakage flowing through the coupling portion of the finishing panel 80.

Finally, when the metal finish panel 80 is fixedly coupled, the construction of the metal roof panel system according to the present invention is completed as shown in FIG. 3F. The closing panel 80 may be fixed via the sliding clip 90 as described above. That is, forming the bent portion (82, 86) bent at both ends of the finish panel 80, and the bent portion (92) of the sliding clip is placed between the engaging portion (82, 86) of the finish panel Since it can also be integrated in a manner described above, a detailed description thereof will be omitted.

As such, in the present invention, when remodeling the existing metal panel roof, the guide rail is fixedly coupled to the upper part of the existing metal panel roof without dismantling, and then a new metal panel roof including a fixing bar, insulation, and finishing panel is installed. In this regard, it is expected that not only the generation of construction wastes can be eliminated at the source, but also the overall construction period and the construction cost can be drastically reduced.

In the above description, but limited to the preferred embodiments of the present invention, but this is only an example, the present invention is not limited to this may be modified and carried out in various ways, and further technical features based on the technical spirit disclosed It will be apparent that it can be implemented in addition.

1: support bar 10: panel
20: guide rail 30: motion plate
40; Level Clip 50: Fixed Bar
60: insulation 70: waterproof sheet
80: finishing panel 90: sliding clip

Claims (6)

An existing metal roof panel comprising a support bar (1) spaced apart from each other by a predetermined distance and a metal panel (10) installed on the support bar (1);
A plurality of guide rails 20 provided in the longitudinal direction and fixedly coupled to the upper portion of the metal panel 10 at a predetermined interval from each other;
A plurality of motion plates 30 inserted into the guide grooves 22 of the guide rails 20;
A body 42 having at least one through hole 43 formed therein, and an insertion groove 44 formed in a direction perpendicular to the guide groove 22 at an upper portion of the body 42 are provided. A level clip 40 coupled to the plate 30 and capable of moving a predetermined distance along the guide groove 22;
An insertion end 52 having a fastening hole 53 is formed, and a bending end 56 formed at an upper portion of the insertion end 52, and the insertion end 52 is provided at each of the level clips 40. A fixed bar 50 inserted into the insertion groove 22 and having a vertical fixed height adjusted by a fastening means penetrating the fastening hole 53 and the through hole 43;
A heat insulating material (60) installed between the fixing bars (50);
A finishing panel 80 made of a metal material for sealing an upper portion of the insulating material 60;
Remodeling system of the existing metal panel roof, characterized in that consisting of. The method of claim 1,
Each of the guide rails 20 is fixed to the guide rail 20, the metal panel 10, the support bar 1 by a fastening means (2) which sequentially penetrates the existing metal panel of the roof Remodeling system. The method of claim 1,
The through-hole 43 of the level clip 40 is made of a plurality of different vertical height, or remodeling system of the existing metal panel roof, characterized in that formed in the shape cut in the vertical height direction. The method of claim 1,
Remodeling system of the existing metal panel roof, characterized in that the waterproof sheet 70 is provided between the insulation (60) and the finishing panel (80). Guide grooves 22 are provided in a longitudinal direction on an existing metal roof panel including a support bar 1 disposed to be spaced apart from each other and a metal panel 10 fixedly coupled to an upper portion of the support bar 1. Fixing the plurality of guide rails 20 to be spaced apart from each other by a predetermined interval;
Inserting a plurality of motion plates (30) in the guide groove (22) of the guide rail (20) to be spaced apart from each other by a predetermined distance;
Coupling a level clip 40 to each of the exercise plates 30 having an insertion groove 44 perpendicular to the guide groove 22 and having at least one through hole 43 in the body; ;
The insertion end 52 portion of the fixing bar 50 having the bend end 56 provided thereon is inserted into each insertion groove 44 of each level clip 40, and then a fastening means is inserted into the insertion end 52. Inserting a fastening hole (53) formed in the through hole and the through hole (43) to fix and fix the vertical height;
Moving the fixing bars (50) along the slide rails (20) to adjust the horizontal position and install thermal insulation material therebetween;
Sealing the upper portion of the heat insulator (60) as a metal finish panel (80);
Remodeling method of the existing metal panel roof, characterized in that comprises. The method of claim 5,
Prior to the step of fixedly coupling the finishing panel 80 to the fixing bar 50, the step of remodeling the existing metal panel roof, characterized in that the step of installing the waterproof sheet 70 on the upper portion of the heat insulating material 60 is preceded. .

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