KR102681615B1 - Roof panel assembly - Google Patents

Abstract

A roof panel assembly is provided. The roof panel assembly is a roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel, and includes a reinforcement plate located on one side in the longitudinal direction of the single steel plate or sandwich panel on which a clamp supporting a solar panel is installed. ; A prefabricated steel plate extending in one direction, providing a seating surface for the reinforcement plate, and having a first assembly portion protruding upwardly at one end in the longitudinal direction; And a fastening member that is sequentially coupled to the reinforcement plate, the prefabricated steel plate, and the plain steel plate or sandwich panel, and integrally fastens the reinforcement plate, the prefabricated steel plate, and the plain steel plate or sandwich panel, wherein the longitudinal direction of the prefabricated steel plate A second assembly part is further provided at the other end, and the second assembly part is fitted in a vertical direction into the first assembly part of the neighboring prefabricated steel plate, and when the second assembly part is fitted, it is positioned between the first assembly part of the neighboring prefabricated steel plate. It forms an accommodating space in which the reinforcement plate can be accommodated, and can form a shape with the lower jig of the clamp so that the lower jig of the clamp can be pressurized and adhered to the outer surface.

Description

Roof panel assembly {Roof panel assembly}

The present invention relates to roof panel assemblies, and more particularly to roof panel assemblies that enable stable support for solar panels.

In general, a solar panel is a device that converts solar light energy into electrical energy using the photoelectric effect.

In other words, solar panels are an alternative energy source that can replace carbon-generating energy that causes environmental pollution, and can produce clean, natural energy.

Recently, as interest in eco-friendly energy increases, solar panels are also being installed in various places such as farmland, slopes, roads, building structures, and roofs.

At this time, when installing a solar panel on a roof, it is common to install the solar panel on the roof in a structure in which the solar panel is supported by the already installed roof.

However, as a long period of time elapses after solar panels are installed on a structure such as a roof, the roof supporting the solar panels deteriorates, making it difficult to stably support the solar panels.

In other words, if a long period of time elapses after solar panels are installed on a structure such as a roof, there is a risk that the strength of the roof supporting the solar panels will weaken and water leakage problems may occur.

One technical problem to be solved by the present invention is to provide a roof panel assembly that enables stable support for solar panels.

The technical problems to be solved by the present invention are not limited to those described above.

In order to solve the above technical problem, the present invention provides a roof panel assembly.

According to one embodiment, the roof panel assembly is a roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel, and a clamp supporting the solar panel is installed on one side in the longitudinal direction of the single steel plate or sandwich panel. A reinforcing plate positioned on the top; A prefabricated steel plate extending in one direction, providing a seating surface for the reinforcement plate, and having a first assembly portion protruding upwardly at one end in the longitudinal direction; And a fastening member that is sequentially coupled to the reinforcement plate, the prefabricated steel plate, and the plain steel plate or sandwich panel, and integrally fastens the reinforcement plate, the prefabricated steel plate, and the plain steel plate or sandwich panel, wherein the longitudinal direction of the prefabricated steel plate A second assembly part is further provided at the other end, and the second assembly part is fitted in a vertical direction into the first assembly part of the neighboring prefabricated steel plate, and when the second assembly part is fitted, it is positioned between the first assembly part of the neighboring prefabricated steel plate. It forms an accommodating space in which the reinforcement plate can be accommodated, and can form a shape with the lower jig of the clamp so that the lower jig of the clamp can be pressurized and adhered to the outer surface.

According to one embodiment, the prefabricated steel plate includes a body portion, wherein the body portion is defined as a flat area extending in one direction between the first assembly portion and the second assembly portion in the prefabricated steel plate, and the first assembly portion is A 1-1 bent portion is provided at one end of the body portion in the longitudinal direction and is inclined upwardly toward the outside of the body portion, and is provided at an upper end of the 1-1 bent portion in the longitudinal direction and is bent upwardly toward the inside of the body portion, A 1-2 bent part that is shorter in length than the 1-1 bent part, is provided at the upper end of the 1-2 bent part in the longitudinal direction and is bent upwardly to the outside of the body part, but is gentler than the 1-1 bent part and A 1-3 bent part that is longer than the 1-2 bent part, a 1-1 protrusion provided on the outside of the body part at an upper end in the longitudinal direction of the 1-3 bent part and protruding upward, the 1-1 protrusion A 1-1 horizontal portion provided at one end in the longitudinal direction and extending horizontally forming a step with the top of the 1-1 protrusion, and a second horizontal portion provided at one end in the longitudinal direction of the horizontal portion and symmetrical to the left and right with the 1-1 protrusion. 1-2 protrusion, a 1-4 bent portion provided at one end in the longitudinal direction of the 1-2 protrusion and bent downwardly to the outside of the body portion and extending to the height of the body portion, the longitudinal direction of the 1-4 bent portion A 1-2 horizontal portion provided at the bottom and extending horizontally to the outside of the body portion, and a first portion provided at one end of the 1-2 horizontal portion in the longitudinal direction and bent downward to the lower side of the body portion to be in close contact with the wall surface of the sandwich panel. A 2-1 bent portion including -5 bent portions, wherein the second assembly portion is provided at the other end in the longitudinal direction of the body portion, is bent upwardly toward the outside of the body portion, and has a length corresponding to the 1-4 bent portion. , a 2-1 protrusion provided at the upper end of the 2-1 bent portion in the longitudinal direction and protruding outward from the body portion to be in close contact with the side surface of the 1-2 protrusion, and provided at the upper end of the 2-1 protrusion in the longitudinal direction. and a 2-2 bent portion bent upward in the vertical direction, a second horizontal portion provided at the upper end of the 2-2 bent portion in the longitudinal direction and extending horizontally to the outside of the body portion, and provided at one end of the second horizontal portion in the longitudinal direction. and a 2-3 bent part that is bent downward in the vertical direction and divides the receiving space on the first assembly unit together with the 2-2 bent part and the second horizontal part, in the longitudinal direction of the 2-3 bent part. A 2-2 protrusion is provided at the bottom and has a left-right symmetrical structure with the 2-1 protrusion, and is provided at the lower end of the 2-2 protrusion in the longitudinal direction and is bent downwardly to the outside of the body part and is bent 1-3. A 2-4 bent portion having a length and slope corresponding to that of the 2-4 bent portion, which is provided at the lower end of the 2-4 bent portion in the longitudinal direction and is bent downwardly toward the inside of the body portion and has a length corresponding to the 1-2 bent portion. It may include a 2-5th bent portion having an inclination and a 2-6th bent portion provided at a lower end in the longitudinal direction of the 2-5th bent portion and bent downward in the direction of the body.

According to one embodiment, the reinforcement plate is located on the lower side of the second horizontal portion, and includes a plate main portion that provides a fastening starting point for the fastening member, and a symmetrical structure on both sides of the plate main portion, and the second horizontal portion. A plate wing portion, the upper end of which is in contact with the lower side of the second horizontal portion, is formed at the lower side so that a groove is formed with the plate main portion as the bottom surface, and a plate wing portion is provided at the bottom of the plate main portion, wherein the 2-1 protrusion and the 2-2 protrusion are provided. The plate wing is placed in surface contact on the inner lower slope of the second assembly formed by the protrusion, and is seated in the groove formed by the 1-1 horizontal part, the 1-1 protrusion, and the 1-2 protrusion. A plate seating portion made of a structure, wherein the reinforcing plate is provided in the form of a pipe or a block shape with a hole corresponding to the outer shape formed in the longitudinal direction, and when the reinforcing plate is provided in a block shape, the plate seating portion Holes may be formed in the longitudinal direction.

Meanwhile, according to another embodiment, the roof panel assembly is a roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel, and is installed on the iron portion of the uneven structure provided in the longitudinal direction of the single steel plate or sandwich panel. a reinforcing plate positioned; And starting from the reinforcement plate, the top of the fastening member that is integrally fastened to the reinforcement plate and the single steel plate or sandwich panel or is already fastened to the single steel plate or sandwich panel is hidden by fitting into the reinforcement plate in the vertical direction. It includes a cover cap, wherein the reinforcement plate includes a plate body that is provided in a plate shape and is in close contact with the upper surface of the iron portion; plate protrusions provided at both ends of the plate body in the longitudinal direction and forming a step with the plate body to form a groove in which the upper end of the fastening member is received; and a plate wing provided at the lower end of the plate protrusion and bent in multiple stages in a stepwise manner to the outside of the plate body, wherein the cover cap is attached to the clamp so that the lower jig of the clamp supporting the solar panel can be pressed and adhered. A cap body that is aligned with the lower jig, is provided in a plate shape, and is spaced apart from the plate body in the vertical direction; First cap wings provided at both ends of the cap body in the longitudinal direction and bent downward toward the outside of the cap body; and is provided at the lower end of the first cap wing in the longitudinal direction, is bent downward toward the inside of the cap body, is shorter in length than the first cap wing, and when the cover cap is fitted to the reinforcement plate, the plate protrusion It may include a second cap wing that is closely fixed to the bottom.

According to another embodiment, the top of a fastening member fastened to fix the single steel plate or sandwich panel protrudes on another iron part of the single steel plate or sandwich panel, but the other iron part of the single steel plate or sandwich panel no longer protrudes from the above aspect. It is defined as an iron part on which a clamp supporting a light panel is not installed, and further includes a finishing cap, wherein the finishing cap is capped on another iron part of the single steel sheet or sandwich panel and protrudes on the other iron part of the single steel sheet or sandwich panel. Concealing the upper end of the fastening member, and further comprising an overlay steel plate, wherein the overlay steel plate is, before the finishing cap is capped on another iron part of the single steel plate or sandwich panel, It is overlaid on the iron portion, and the finishing cap is fitted to the overlay steel plate in a vertical direction and can be fixed to the single steel plate or other iron portion of the sandwich panel.

According to an embodiment of the present invention, it is a roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel, and is located on one side in the longitudinal direction of the single steel plate or sandwich panel where a clamp supporting a solar panel is installed. reinforcement plate; A prefabricated steel plate extending in one direction, providing a seating surface for the reinforcement plate, and having a first assembly portion protruding upwardly at one end in the longitudinal direction; And a fastening member that is sequentially coupled to the reinforcement plate, the prefabricated steel plate, and the plain steel plate or sandwich panel, and integrally fastens the reinforcement plate, the prefabricated steel plate, and the plain steel plate or sandwich panel, wherein the longitudinal direction of the prefabricated steel plate A second assembly part is further provided at the other end, and the second assembly part is fitted in a vertical direction into the first assembly part of the neighboring prefabricated steel plate, and when the second assembly part is fitted, it is positioned between the first assembly part of the neighboring prefabricated steel plate. It forms an accommodating space in which the reinforcement plate can be accommodated, and can form a shape with the lower jig of the clamp so that the lower jig of the clamp can be pressurized and adhered to the outer surface.

Accordingly, the strength of the exterior panel can be strengthened, and through this, a roof panel assembly can be provided that enables stable support for the solar panel.

In addition, according to an embodiment of the present invention, it is a roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel, and includes a reinforcement plate located on the iron portion of the uneven structure provided in the longitudinal direction of the single steel plate or sandwich panel. ; And starting from the reinforcement plate, the top of the fastening member that is integrally fastened to the reinforcement plate and the single steel plate or sandwich panel or is already fastened to the single steel plate or sandwich panel is hidden by fitting into the reinforcement plate in the vertical direction. It includes a cover cap, wherein the reinforcement plate includes a plate body that is provided in a plate shape and is in close contact with the upper surface of the iron portion; plate protrusions provided at both ends of the plate body in the longitudinal direction and forming a step with the plate body to form a groove in which the upper end of the fastening member is received; and a plate wing provided at the lower end of the plate protrusion and bent in multiple stages in a stepwise manner to the outside of the plate body, wherein the cover cap is attached to the clamp so that the lower jig of the clamp supporting the solar panel can be pressed and adhered. A cap body that is in shape with the lower jig, is provided in a plate shape, and is spaced apart from the plate body in the vertical direction; First cap wings provided at both ends of the cap body in the longitudinal direction and bent downward toward the outside of the cap body; and is provided at the lower end of the first cap wing in the longitudinal direction, is bent downward toward the inside of the cap body, is shorter in length than the first cap wing, and when the cover cap is fitted to the reinforcement plate, the plate protrusion It may include a second cap wing that is closely fixed to the bottom.

Accordingly, a roof panel assembly can be provided that can supplement the water leakage problem as well as reinforce the strength of the aged exterior panel supporting the solar panel without demolition.

According to an embodiment of the present invention, the solar panel can be stably supported through such strength reinforcement.

In addition, according to an embodiment of the present invention, rainwater penetration into the assembly area can be prevented by correcting the water leakage problem, and through this, corrosion of the fastening member made of a metal material can be prevented.

Figure 1 is a perspective view showing a roof panel assembly according to an embodiment of the present invention.
Figure 2 is an enlarged view of portion A of Figure 1.
3 and 4 are side views of a roof panel assembly according to an embodiment of the present invention.
5 to 8 are views for explaining a reinforcement plate of a roof panel assembly according to an embodiment of the present invention.
Figure 9 is a diagram for explaining a prefabricated steel plate of a roof panel assembly according to an embodiment of the present invention.
Figure 10 is a diagram for explaining a roof panel assembly according to another embodiment of the present invention.
11 and 12 are views for explaining a cover cap of a roof panel assembly according to another embodiment of the present invention.
Figure 13 is a diagram for explaining a roof panel assembly according to a modified example of the present invention.
14 and 15 are views for explaining a reinforcement plate of a roof panel assembly according to a modified example of the present invention.
16 and 17 are views for explaining a cover cap of a roof panel assembly according to a modified example of the present invention.
18 and 19 are views for explaining a finishing cap of a roof panel assembly according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. However, the technical idea of the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content will be thorough and complete and so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art.

In this specification, when an element is referred to as being on another element, it means that it may be formed directly on the other element or that a third element may be interposed between them. Additionally, in the drawings, the shape and size are exaggerated for effective explanation of technical content.

Additionally, in various embodiments of the present specification, terms such as first, second, and third are used to describe various components, but these components should not be limited by these terms. These terms are merely used to distinguish one component from another. Accordingly, what is referred to as a first component in one embodiment may be referred to as a second component in another embodiment. Each embodiment described and illustrated herein also includes its complementary embodiment. Additionally, in this specification, 'and/or' is used to mean including at least one of the components listed before and after.

In the specification, singular expressions include plural expressions unless the context clearly dictates otherwise. In addition, terms such as “include” or “have” are intended to designate the presence of features, numbers, steps, components, or a combination thereof described in the specification, but are not intended to indicate the presence of one or more other features, numbers, steps, or components. It should not be understood as excluding the possibility of the presence or addition of elements or combinations thereof. In addition, in this specification, “connection” is used to include both indirectly connecting a plurality of components and directly connecting them.

In addition, in the following description of the present invention, if a detailed description of a related known function or configuration is judged to unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Figure 1 is a perspective view showing a roof panel assembly according to an embodiment of the present invention, Figure 2 is an enlarged view of portion A of Figure 1, and Figures 3 and 4 are a roof panel according to an embodiment of the present invention. These are side views of the assembly, Figures 5 to 8 are views for explaining the reinforcement plate of the roof panel assembly according to an embodiment of the present invention, and Figure 9 is a prefabricated steel plate of the roof panel assembly according to an embodiment of the present invention. This is a drawing for explanation.

As shown in FIGS. 1 to 4, the roof panel assembly 100 according to an embodiment of the present invention attaches a solar panel to an exterior panel 10 such as a single steel plate or sandwich panel that is already installed on the roof. In case of installation, it can be overlaid on the exterior panel 10 to enable and support the installation of solar panels.

Accordingly, the solar panel can be stably supported on the exterior panel 10 by the roof panel assembly 100 according to an embodiment of the present invention.

At this time, the solar panel may be mounted on a clamp (C) installed on the roof panel assembly (100).

As such, the roof panel assembly 100 according to an embodiment of the present invention, which enables stable installation of solar panels, includes a reinforcement plate 110, a prefabricated steel plate 120, and a fastening member 130. It can be.

The reinforcement plate 110 may be located on one side in the longitudinal direction of the exterior panel 10, such as a single steel plate or a sandwich panel. At this time, one side of the exterior panel 10 in the longitudinal direction may be a location where a clamp C supporting the solar panel is installed.

That is, the reinforcement plate 110 is located where the solar panel is to be installed and can reinforce the strength of the location so that the solar panel can be stably supported.

At this time, the reinforcement plate 110 may be placed on the first assembly part 122 of the prefabricated steel plate 120, which will be described later, and supported by the first assembly part 122.

Referring further to FIGS. 5 and 6 , the reinforcement plate 110 may include a plate body portion 111, a plate wing portion 112, and a plate seating portion 113.

The plate body portion 111 may be located below the second assembly portion 123 of the prefabricated steel plate 120, which will be described later. This plate body portion 111 may provide a starting point for fastening the fastening member 130 that integrally fastens the prefabricated steel plate 120 and the exterior panel 10.

For smooth fastening, a groove that guides the fastening position of the fastening member 130 may be provided in the plate main body 111 in the longitudinal direction of the reinforcement plate 110.

At this time, the upper end of the fastening member 130 that has been fastened may be left on the plate main body 111.

In this way, the upper end of the fastening member 130 exposed above the plate main body 111 may be concealed by the second assembly portion 123 of the prefabricated steel plate 120.

The plate wings 112 may be provided on both sides of the plate main body 111. The plate wings 112 may have a symmetrical structure on both sides of the plate main body 111.

This plate wing portion 112 is positioned upward from the plate body portion 111 so that a groove is formed on the lower side of the second assembly portion 123 of the prefabricated steel plate 120 with the plate body portion 111 as the bottom surface. It may protrude.

At this time, the plate wing portion 112 may protrude further upward than the top of the fastening member 130 exposed on the upper side of the plate main body 111 after completion of fastening.

Accordingly, the upper end of the fastening member 130 exposed on the upper side of the plate main body 111 after fastening is completed can avoid contact with the second assembly portion 123 of the prefabricated steel plate 120.

Meanwhile, the top of the plate wing portion 112 that protrudes upward from the plate main body 111 may be in contact with the lower side of the second assembly portion 123 of the prefabricated steel plate 120. Accordingly, the second assembly portion 123 of the prefabricated steel plate 120 may be supported by the plate wing portion 112.

The plate seating portion 113 may be provided at the bottom of the plate main body 111. This plate seating portion 113 has a shape corresponding to the upper structure of the first assembly portion 122 to enable seating of the reinforcement plate 110 on the top of the first assembly portion 122 of the prefabricated steel plate 120. This is achieved, and this will be explained in more detail below.

As shown in FIGS. 5 and 6, according to an embodiment of the present invention, this reinforcement plate 110 has an external shape formed by the plate body portion 111, the plate wing portion 112, and the plate seating portion 113. The corresponding hole H may be provided in the form of a pipe formed in the longitudinal direction.

In this way, if the reinforcement plate 110 is provided in the form of a hollow pipe, it may be advantageous for shock absorption.

On the other hand, as shown in FIGS. 7 and 8, the reinforcement plate 110 may be provided in a block shape.

In this way, when the reinforcement plate 110 is provided in a block shape, it can have superior strength than that in a pipe shape.

At this time, when the reinforcement plate 110 is provided in a block shape, a hole H may be formed in the longitudinal direction in the plate seating portion 113 forming the bottom of the reinforcement plate 110.

Referring again to FIGS. 1 to 4, the prefabricated steel plate 120 may be assembled in one direction with the prefabricated steel plate 120' adjacent to it in the longitudinal direction.

At this time, the prefabricated steel plates 120 and 120' adjacent to each other are merely divided for convenience of explanation, and may be made of the same material and have the same structure.

Accordingly, the prefabricated steel plates 120 and 120' adjacent to each other in the longitudinal direction can be continuously assembled in one direction, and through this, can be expanded to a desired area.

According to one embodiment of the present invention, the prefabricated steel plate 120 is provided in a plate shape and may extend in one direction.

This prefabricated steel plate 120 can be overlaid on the exterior panel 10. At this time, solar panels may be installed at both ends of the prefabricated steel plate 120 in the longitudinal direction. Accordingly, the reinforcement plates 110 may be disposed at both ends of the prefabricated steel plate 120 in the longitudinal direction to reinforce strength.

According to one embodiment of the present invention, the prefabricated steel plate 120 may include a body portion 121, a first assembly portion 122, and a second assembly portion 123.

The body portion 121 may be provided in a plate shape. This body portion 121 may be defined as a flat area extending in one direction between the first assembly portion 122 and the second assembly portion 123 in the prefabricated steel plate 120.

The body portion 121 may be in close contact with the upper surface of the exterior panel 10. At this time, when the exterior panel 10 has a concavo-convex structure, the body portion 121 may also have a corresponding concavo-convex structure to match this.

The first assembly portion 122 may be provided at one end of the body portion 121 in the longitudinal direction. The first assembly portion 122 may protrude upward with respect to the body portion 121 . Accordingly, a valley may be formed on the lower side of the first assembly portion 122.

According to one embodiment of the present invention, this first assembly part 122 may provide a seating surface for the reinforcement plate 110.

When the roof panel assembly 100 according to an embodiment of the present invention is overlaid on the exterior panel 10, the first assembly part 122 is connected to the second assembly part 123 of the neighboring prefabricated steel plate 120'. ) and can face each other in the vertical direction.

At this time, a reinforcement plate 110 may be disposed between the first assembly part 122 and the second assembly part 123 of the neighboring prefabricated steel plate 120' facing it in the vertical direction.

The first assembly portion 122 is in a form that is overlaid by the second assembly portion 123 of the neighboring prefabricated steel plate 120', and the second assembly portion 123 of the neighboring prefabricated steel plate 120' can be combined with At this time, the second assembly portion 123 of the neighboring prefabricated steel plate 120' may be fitted into the first assembly portion 122.

Through this, the roof panel assembly 100 according to an embodiment of the present invention can be expanded in one direction.

Referring further to FIG. 9, this first assembly unit 122 includes a 1-1 bent portion 122a, a 1-2 bent portion 122b, a 1-3 bent portion 122c, and a 1-1 bent portion 122c. Protrusion (122d), 1-1 horizontal part (122e), 1-2 protrusion (122f), 1-4 bent part (122g), 1-2 horizontal part (122h), 1-5 bent part It may include (122i).

The 1-1 bent portion 122a may be provided at one end of the body portion 121 in the longitudinal direction. The 1-1 bent portion 122a may extend from one end of the body portion 121 in the longitudinal direction.

This 1-1 bent portion 122a may be provided in a plate shape. The 1-1 bent portion 122a may be bent from the body portion 121. At this time, the 1-1 bent portion 122a may be bent upwardly to the outside of the body portion 121.

The 1-2 bent portion 122b may be provided at the upper end of the 1-1 bent portion 122a in the longitudinal direction. The 1-2 bent portion 122b may extend from the upper end of the 1-1 bent portion 122a in the longitudinal direction.

This 1-2 bent portion 122b may be provided in a plate shape. The 1-2 bent portion 122b may be bent from the 1-1 bent portion 122a. At this time, the 1-2 bent portion 122b may be bent upwardly toward the inside of the body portion 121.

According to an embodiment of the present invention, the 1-2 bent portion 122b may have a shorter length than the 1-1 bent portion 122a.

The 1-3 bent portion 122c may be provided at the upper end of the 1-2 bent portion 122b in the longitudinal direction. The 1-3 bent portion 122c may extend from the upper end of the 1-2 bent portion 122b in the longitudinal direction.

These 1-3 bent portions 122c may be provided in a plate shape. The 1-3 bent portion 122c, which is provided in a plate shape, may be bent from the 1-2 bent portion 122b. At this time, the 1-3 bent portion 122c may be bent upwardly to the outside of the body portion 121.

According to one embodiment of the present invention, the 1-3 bent portion 122c may have a gentler slope than the 1-1 bent portion 122a. Additionally, the 1-3 bent portion 122c may have a longer length than the 1-2 bent portion 122b.

In this way, one side wall of the first assembly portion 122 has a step structure formed by the 1-1 bent portion 122a, the 1-2 bent portion 122b, and the 1-3 bent portion 122c. It can be done. Accordingly, the second assembly part 123 can be fitted, and separation of the fitted second assembly part 123 can be prevented.

Meanwhile, the 1-1 protrusion 122d may be provided at the upper end of the 1-3 bent portion 122c in the longitudinal direction. The 1-1 protrusion 122d may extend from the upper end of the 1-3 bent portion 122c in the longitudinal direction.

This 1-1 protrusion 122d may be bent from the 1-3 bent portion 122c and provided on the outside of the body 121. At this time, the 1-1st protrusion 122d may be provided so that the protruding direction faces upward.

The 1-1 horizontal portion 122e may be provided at one end of the 1-1 protrusion 122d in the longitudinal direction. The 1-1 horizontal portion 122e may extend from one end in the longitudinal direction of the 1-1 protrusion 122d.

This 1-1 horizontal portion 122e may be provided in a plate shape. The 1-1 horizontal portion 122e, which is provided in a plate shape, may extend horizontally from one end in the longitudinal direction of the 1-1 protrusion 122d.

At this time, the 1-1 horizontal portion 122e may have a step difference from the 1-1 protruding portion 122d. That is, the height of the 1-1 horizontal part 122e may be lower than the height of the protruding top of the 1-1 protrusion 122d.

The 1-2 protrusion 122f may be provided at one end of the 1-1 horizontal portion 122e in the longitudinal direction. The 1-2 protrusion 122f may extend from one end of the 1-1 horizontal portion 122e in the longitudinal direction.

These 1-2 protrusions 122f may be provided so that the protruding direction is upward. Additionally, the 1-2 protruding portion 122f may form a step with the 1-1 horizontal portion 122e. That is, the height of the protruding top of the 1-2 protruding part 122f may be higher than the height of the 1-1 horizontal part 122e.

According to an embodiment of the present invention, the 1-2 protrusion 122f may be left and right symmetrical with the 1-1 protrusion 122d.

Accordingly, at the top of the first assembly part 122, the 1-1 horizontal part 122e is the bottom surface, and the 1-1 protrusion 122d and the 1-2 protrusion 122f, which are left and right, are formed at the top of the first assembly part 122. Grooves can be formed on both walls.

In this way, the groove defined by the 1-1 protrusion 122d, the 1-1 horizontal portion 122e, and the 1-2 protrusion 122f corresponds to the plate seating portion 113 of the reinforcement plate 110. It can have any size.

Accordingly, the reinforcement plate 110 is seated on a plate forming the lower end of the groove defined by the 1-1 protrusion 122d, the 1-1 horizontal portion 122e, and the 1-2 protrusion 122f. By being seated, the part 113 can be stably positioned on the first assembly part 122.

Meanwhile, the 1-4th bent portion 122g may be provided at one end of the 1-2th protrusion 122f in the longitudinal direction. The 1-4 bent portion 122g may extend from one end of the 1-2 protrusion 122f in the longitudinal direction.

These 1-4 bent portions 122g may be provided in a plate shape. At this time, the 1-4th bent portion 122g may be bent downwardly to the outside of the body portion 121. The first-fourth bent portions 122g bent in this way may extend to the height of the body portion 121.

That is, the longitudinal lower end of the 1-4th bent portion 122g may extend to the body portion 121 forming the base surface.

According to one embodiment of the present invention, the 1-4 bent portions 122g form the other side wall of the first assembly portion 122.

The 1-2 horizontal portion 122h may be provided at the longitudinal lower end of the 1-4 bent portion 122g. The 1-2 horizontal portion 122h may extend from the longitudinal lower end of the 1-4 bent portion 122g.

This 1-2 horizontal portion 122h may be provided in a plate shape. The 1-2 horizontal portion 122h, which is provided in a plate shape, may extend horizontally to the outside of the body portion 121.

That is, the 1-2 horizontal part 122h, together with the body part 121, can support the part that protrudes upward from the first assembly part 122.

The 1-5 bent portion 122i may be provided at one end of the 1-2 horizontal portion 122h in the longitudinal direction. The 1-5 bent portion 122i may extend from one end of the 1-2 horizontal portion 122h in the longitudinal direction.

These 1-5 bent portions 122i may be provided in a plate shape. The 1-5 bent portion 122i may be bent from the 1-2 horizontal portion 122h. At this time, the 1-5 bent portion 122i may be bent downward from the 1-2 horizontal portion 122h to the lower side of the body portion 121.

Accordingly, the 1-5th bent portion 122i can be in close contact with the wall surface of the sandwich panel, and accordingly, the prefabricated steel plate 120 can be stably overlaid on the sandwich panel.

The second assembly portion 123 may be provided at the other end of the prefabricated steel plate 120 in the longitudinal direction. The second assembly portion 123 may be fitted into the first assembly portion 122 of the adjacent prefabricated steel plate 120' in the vertical direction.

Accordingly, the prefabricated steel plates 120 and 120' adjacent to each other may be assembled and extended in one direction.

According to one embodiment of the present invention, when the second assembly part 123 is fitted into the first assembly part 122 of the neighboring prefabricated steel plate 120' in the vertical direction, the neighboring prefabricated steel plate 120' ) A receiving space may be formed between the first assembly portion 122.

A reinforcement plate 110 may be accommodated in the accommodation space. That is, according to one embodiment of the present invention, the top of the first assembly part 122, more specifically, the 1-1 protrusion 122d, the 1-1 horizontal part 122e, and the 1-2 protrusion. The reinforcement plate 110 seated in the groove formed by (122f) may be cased by the second assembly portion 123 of the neighboring prefabricated steel plate 120'.

At this time, the lower jig of the clamp (C) supporting the solar panel can be divided into a left jig and a right jig.

The jigs on both sides of the clamp (C) may be coupled to the second assembly portion 123 in a form that surrounds the second assembly portion 123. At this time, the jigs on both sides of the clamp (C) can be pressed in the direction where they meet each other by the bolt.

Accordingly, the lower jig of the clamp C may be pressed and adhered to the outer surface of the second assembly portion 123.

According to an embodiment of the present invention, in this way, the second assembly part 123 is formed to fit with the lower jig of the clamp (C) so that the lower jig of the clamp (C) can be pressed and adhered to the outer surface. It can be provided in the form

To this end, according to an embodiment of the present invention, the second assembly portion 123 includes a 2-1 bent portion 123a, a 2-1 protrusion 123b, a 2-2 bent portion 123c, The second horizontal portion (123d), the 2-3 bent portion (123e), the 2-2 protruding portion (123f), the 2-4 bent portion (123g), the 2-5 bent portion (123h), and the 2- 6 It may include a bent portion (123i).

The 2-1 bent portion 123a may be provided at the other longitudinal end of the body portion 121. The 2-1 bent portion 123a may extend from the other longitudinal end of the body portion 121.

This 2-1 bent portion 123a may be provided in a plate shape. The 2-1 bent portion 123a may be bent from the body portion 121. At this time, the 2-1 bent portion 123a may be bent upwardly to the outside of the body portion 121.

According to one embodiment of the present invention, the 2-1 bent part 123a may have a length corresponding to the 1-4 bent part 122g of the first assembly part 122.

Accordingly, when the second assembly portion 123 is fitted into the first assembly portion 122 of the neighboring prefabricated steel plate 120', the 2-1 bent portion 123a is the 1-4 bent portion. (122g).

The 2-1 protrusion 123b may be provided at the upper end of the 2-1 bent portion 123a in the longitudinal direction. The 2-1 protrusion 123b may extend from the upper end of the 2-1 bent portion 123a in the longitudinal direction.

According to one embodiment of the present invention, the 2-1 protrusion 123b may protrude to the outside of the body portion 121 so as to come into close contact with the side of the 1-2 protrusion 122f of the first assembly portion 122. You can.

That is, a step may be formed on one side wall of the second assembly portion 123 by the 2-1 protrusion 123b. The lower jig of the clamp (C) is fitted into the step formed by the 2-1 protrusion 123b, and thus, separation in the upward direction can be prevented.

The 2-2 bent portion 123c may be provided at the upper end of the 2-1 protruding portion 123b in the longitudinal direction. The 2-2 bent portion 123c may extend from the upper end of the 2-1 protrusion 123b in the longitudinal direction.

This 2-2 bent portion 123c may be provided in a plate shape. The 2-2 bent portion 123c, which is provided in a plate shape, may be bent from the 2-1 protruding portion 123b. At this time, the 2-2 bent portion 123c may be bent vertically upward from the 2-1 protrusion 123b.

The second horizontal portion 123d may be provided at the upper end of the 2-2 bent portion 123c in the longitudinal direction. The second horizontal portion 123d may extend from the upper end of the 2-2 bent portion 123c in the longitudinal direction.

This second horizontal portion 123d may be provided in a plate shape. The second horizontal portion 123d, which is provided in a plate shape, may be bent from the 2-2 bent portion 123c. At this time, the second horizontal portion 123d may extend horizontally from the 2-2 bent portion 123c to the outside of the body portion 121.

This second horizontal portion 123d may be spaced apart from the upper end of the first assembly portion 122 by the 2-2 bent portion 123c and the 2-3 bent portion 123e, which will be described later.

The 2-3 bent portion 123e may be provided at one end of the second horizontal portion 123d in the longitudinal direction. The 2-3 bent portion 123e may extend from one end of the second horizontal portion 123d in the longitudinal direction.

The 2-3 bent portion 123e may be provided in a plate shape. The 2-3 bent portion 123e, which is provided in a plate shape, may be bent from the second horizontal portion 123d. At this time, the 2-3 bent portion 123e may be bent vertically downward from one end in the longitudinal direction of the second horizontal portion 123d.

The 2-3 bent portion 123e may form a left-right symmetrical structure with the 2-2 bent portion 123c.

According to an embodiment of the present invention, the 2-3 bent portion 123e is located on the first assembly portion 122 together with the 2-2 bent portion 123c and the second horizontal portion 123d. The size of the accommodation space in which the reinforcement plate 110 is accommodated can be divided.

That is, the second horizontal portion 123d may form the ceiling surface of the accommodation space, and the 2-2 bent part 123c and the 2-3 bent part 123e may form wall surfaces on both sides of the accommodation space. there is.

At this time, the 2-1 protrusion 123b and the 2-2 protrusion 123f, which will be described later, may form inclined surfaces on both sides of the inner side of the second assembly unit 123 and the bottom of the receiving space, and the first assembly unit 123 The 1-1 protrusion 122d, the 1-1 horizontal portion 122e, and the 1-2 protrusion 122f of 122 may form the bottom surface of the accommodation space.

Accordingly, the reinforcement plate 110 is mounted in a form in which the plate wing portion 112 is in surface contact with the inclined surface formed by the 2-1 protrusion 123b and the 2-2 protrusion 123f. The portion 113 is seated in the groove formed by the 1-1 protrusion 122d, the 1-1 horizontal portion 122e, and the 1-2 protrusion 122f of the first assembly portion 122, thereby receiving the accommodation. can be accommodated in space.

At this time, the upper end of the plate wing portion 112 may be in close contact with the lower side of the second horizontal portion 123d. Accordingly, the second horizontal portion 123d can be supported by the plate wing portion 112.

Meanwhile, the 2-2 protrusion 123f may be provided at the lower end of the 2-3 bent portion 123e in the longitudinal direction. The 2-2 protrusion 123f may extend from the longitudinal lower end of the 2-3 bent portion 123e.

The 2-2 protrusion 123f may form a left-right symmetrical structure with the 2-1 protrusion 123b. That is, the 2-2 protrusion 123f may protrude inside the body portion 121 so as to come into close contact with the side surface of the 1-1 protrusion 122d of the first assembly portion 122.

A step may be formed on the other side wall of the second assembly portion 123 by the 2-2 protrusion 123f. The lower jig of the clamp C is fitted into the step formed by the 2-2 protrusion 123f, and thus, separation in the upward direction can be prevented.

The 2-4th bent portion 123g may be provided at the lower end of the 2-2th protrusion 123f in the longitudinal direction. The 2-4 bent portion 123g may extend from the longitudinal lower end of the 2-2 protruding portion 123f.

The 2-4th bent portion 123g may be provided in a plate shape. The 2-4 bent portion 123g, which is provided in a plate shape, may be bent from the 2-2 protruding portion 123f. At this time, the 2-4th bent portion 123g may be bent downwardly from the 2-2th protrusion 123f to the outside of the body portion 121.

The 2-4th bent part 123g may have a length corresponding to the 1-3rd bent part 122c of the first assembly part 122. Additionally, the 2-4th bent part 123g may have a slope corresponding to the 1-3th bent part 122c.

Accordingly, when the second assembly part 123 is fitted into the first assembly part 122 of the neighboring prefabricated steel plate 120', the 2-4 bent part 123g is the 1-3 bent part 123g. It may be in close contact with the outer surface of the bent portion 122c.

The 2-5th bent part 123h may be provided at the longitudinal lower end of the 2-4th bent part 123g. The 2-5th bent part 123h may extend from the lower end of the 2-4th bent part 123g in the longitudinal direction.

The 2-5th bent portion 123h may be provided in a plate shape. The 2-5th bent part 123h, which is provided in a plate shape, can be bent from the 2-4th bent part 123g. At this time, the 2-5th bent portion 123h may be bent downwardly from the 2-4th bent portion 123g toward the inside of the body portion 121.

The 2-5th bent part 123h may have a length corresponding to the 1-2th bent part 122b of the first assembly part 122. Additionally, the 2-5th bent part 123h may have a slope corresponding to the 1-2th bent part 122b.

Accordingly, when the second assembly part 123 is fitted into the first assembly part 122 of the neighboring prefabricated steel plate 120', the 2-5 bent part 123h is the 1-2 bent part 123h. It may be in close contact with the outer surface of the bent portion 122b.

The 2-6th bent part 123i may be provided at the longitudinal lower end of the 2-5th bent part 123h. The 2-6th bent part 123i may extend from the longitudinal lower end of the 2-5th bent part 123h.

The 2-6th bent portion 123i may be provided in a plate shape. The 2-6th bent part 123i, which is provided in a plate shape, can be bent from the 2-5th bent part 123h. At this time, the 2-6th bent portion 123i may be bent downward from the 2-5th bent portion 123h toward the body portion 121.

Accordingly, when the second assembly part 123 is fitted into the first assembly part 122 of the neighboring prefabricated steel plate 120', the 2-6 bent part 123i is the 1-1 It may be in close contact with the outer surface of the bent portion 122a.

According to an embodiment of the present invention, the 2-4th bent part 123g, the 2-5th bent part 123h, and the 2-6th bent part 123i are the first bends of the first assembly part 122. It may have a structure corresponding to the -1 bent part 122a, the 1-2 bent part 122b, and the 1-3 bent part 122c.

That is, the 2-4th bent part 123g, the 2-5th bent part 123h, and the 2-6th bent part 123i are the 1-1st bent part 122a of the first assembly unit 122. , Like the 1-2 bent portion 122b and the 1-3 bent portion 122c, it may have a stepped structure.

Accordingly, when the second assembly part 123 is fitted into the first assembly part 122 of the neighboring prefabricated steel plate 120', the 2-4th bent part 123g and the 2-5th bent part 123g are formed. The portion 123h and the 2-6 bent portion 123i include the 1-1 bent portion 122a, the 1-2 bent portion 122b, and the 1-3 bent portion ( It can be fitted into 122c) to form surface contact, and separation from the first assembly portion 122 can be prevented by the step structure.

Referring again to FIGS. 1 to 4, the fastening member 130 uses the plate body portion 111 of the reinforcement plate 110 as a fastening point, and connects the reinforcement plate 110, the prefabricated steel plate 120, and the exterior panel ( 10) can be sequentially coupled to each other.

Through this, the fastening member 130 can integrally fasten the reinforcement plate 110, the prefabricated steel plate 120, and the exterior panel 10.

At this time, as described above, after completion of fastening, the upper end of the fastening member 130 exposed on the reinforcement plate 110 is the second assembly portion 123 of the neighboring prefabricated steel plate 120'. When fitted into the assembly portion 122 in the vertical direction, it may be concealed by the second assembly portion 123 of the adjacent assembly steel plate 120'.

According to one embodiment of the present invention, the fastening member 130 may be provided as a bolt. Accordingly, the fastening member 130 may be divided into a head portion 131 and a body portion 132.

When fastening is completed, the head portion 131 is exposed or protrudes onto the reinforcing plate 110, more specifically, the plate body portion 111 of the reinforcing plate 110, and is attached to the adjacent prefabricated steel plate 120'. 2 It may be defined as the upper end in the longitudinal direction of the fastening member 130 that is concealed by the assembly portion 123.

The body portion 132 may extend in one direction from the lower side of the head portion 131. According to one embodiment of the present invention, the body portion 132 may include a first screw thread 132a.

The first screw thread 132a may be formed at the upper end of the body portion 132 in the longitudinal direction. At this time, although not shown, the body portion 132 may further include a second screw thread. The second screw thread may be formed at the bottom of the body portion 132 in the longitudinal direction.

At this time, the first screw thread 132a and the second screw thread may not be connected to each other in the longitudinal direction of the body portion 132. That is, the first screw thread 132a and the second screw thread may be provided discontinuously.

According to one embodiment of the present invention, when fastening is completed, the portion where the longitudinal upper end of the body portion 132 where the first screw thread 132a is formed is the plate body portion 111 of the reinforcement plate 110. It can be.

In addition, when fastening is completed, the portion where the longitudinal lower end of the body portion 132 where the second screw thread is formed may be the exterior panel 10 or the inside of the building structure on which the exterior panel 10 is installed.

And when fastening is completed, a prefabricated steel plate 120 with a thin thickness may be positioned in a portion where one side in the longitudinal direction of the body portion 132 where the first screw thread 132a and the second screw thread are not formed is located.

When the thin-thick prefabricated steel plate 120 is fastened using this fastening member 130, since there is no thread formed on one side in the longitudinal direction of the corresponding body portion 132, the fastening member ( 130) rotates, and through this, the shape and structure of the prefabricated steel plate 120 can be maintained even when fastened.

However, this is only an example, and as shown in FIG. 4, the body portion 132 may have threads formed along the entire length direction.

Hereinafter, a roof panel assembly according to another embodiment of the present invention will be described with reference to FIGS. 10 to 19.

FIG. 10 is a view for explaining a roof panel assembly according to another embodiment of the present invention, FIGS. 11 and 12 are views for explaining a cover cap of a roof panel assembly according to another embodiment of the present invention, and FIG. 13 is a drawing for explaining a roof panel assembly according to a modified example of the present invention, Figures 14 and 15 are drawings for explaining a reinforcement plate of the roof panel assembly according to a modified example of the present invention, and Figures 16 and 17 are These are drawings for explaining a cover cap of a roof panel assembly according to a modified example of the present invention, and FIGS. 18 and 19 are drawings for explaining a finishing cap of a roof panel assembly according to another embodiment of the present invention.

As shown in FIG. 10, the roof panel assembly 200 according to another embodiment of the present invention is, like the roof panel assembly (100 in FIG. 1) according to an embodiment of the present invention, a pre-installed single steel plate or It can be overlaid on an exterior panel 10 such as a sandwich panel.

At this time, according to another embodiment, the exterior panel 10 may be, for example, an aging panel installed on a roof and supporting a solar panel for a long time. These aged exterior panels 10 may have water leakage and strength problems.

The roof panel assembly 200 according to another embodiment of the present invention can be overlaid on the aged exterior panel 10 without dismantling the exterior panel 10.

Through this, the strength of the exterior panel 10, which has been weakened as the solar panel is supported for a long time, can be strengthened, and thus the solar panel can continue to be stably supported.

As such, the roof panel assembly 200 according to another embodiment of the present invention, which is overlaid on the aged exterior panel 10 supporting the solar panel, may include a reinforcement plate 210 and a cover cap 220. there is.

The reinforcement plate 210 may be located on one side in the longitudinal direction of the exterior panel 10, such as a single steel plate or a sandwich panel. Specifically, the reinforcement plate 210 may be located on a concave-convex structure provided in the longitudinal direction of the exterior panel 10.

Here, the iron part is a part where a solar panel was previously installed, and may be a part where a fastening member (B2) such as a cap and cap bolt to prevent deterioration is already installed after the solar panel is removed.

Solar panels can be reinstalled on these iron parts. At this time, the moment the already installed cap and fastening member (B2) are removed, the corresponding part may be damaged and a water leak may occur.

Accordingly, the roof panel assembly 200 according to another embodiment of the present invention can be overlaid on the already installed cap and fastening member B2 without removing them.

The reinforcement plate 210 is located on the iron part where the solar panel will be reinstalled, more specifically, the already installed cap and fastening member (B2), so that the solar panel can be stably supported. The strength can be strengthened.

According to another embodiment of the present invention, the reinforcement plate 210 may include a plate body 211, a plate protrusion 212, and a plate wing 213.

The plate body 211 may be provided in a plate shape. This plate body 211 may be in close contact with the upper surface of the iron portion of the exterior panel 10 when the reinforcement plate 210 is positioned on the iron portion.

The plate protrusions 212 may be provided at both ends of the plate body 211 in the longitudinal direction. The plate protrusion 212 may form a symmetrical structure at both ends of the plate body 21 in the longitudinal direction.

These plate protrusions 212 may form a step with the plate body 211. That is, the plate protrusion 212 may protrude upward from the plate body 211. Accordingly, a groove may be formed at the top of the reinforcement plate 210 with the plate body 211 as the bottom surface and the plate protrusions 212 on both sides as the walls.

In this way, the upper end of the fastening member B1 can be accommodated in the groove defined by the plate body 211 and the plate protrusions 212 on both sides.

The plate wings 213 may be provided at the bottom of the plate protrusion 212. The plate wings 213 may be provided to cover the side surfaces of the iron portion of the exterior panel 10.

At this time, according to another embodiment, the plate wings 213 may extend from the bottom of the plate protrusion 212. The plate wings 213 may be provided with an inclined surface corresponding to the inclined side of the iron part. At this time, in order to stably position the reinforcement plate 210 on the iron part, a bolt (B2) is penetrated through the plate wing 213, so that the reinforcement plate 210 and the exterior panel 10 can be integrally fastened. there is.

The cover cap 220 may be fitted to the reinforcement plate 210 located on the iron portion of the exterior panel 10 in a vertical direction.

Accordingly, the upper end of the fastening member B1 integrally fastened to the reinforcement plate 210 and the exterior panel 10 starting from the reinforcement plate 210 can be hidden.

Additionally, the upper end of the fastening member B1, which is already fastened to the exterior panel 10, such as a single steel plate or a sandwich panel, may be hidden.

At this time, the lower jig of the clamp (C) supporting the solar panel may be pressurized and adhered to the outer surface of the cover cap 220.

Therefore, according to another embodiment of the present invention, the cover cap 220 may be provided in a form that matches the lower jig of the clamp (C).

As shown in Figures 11 and 12, according to another embodiment of the present invention, the cover cap 220 includes a cap body 221, a first cap wing 222, a second cap wing 223, and a second cap wing 223. It may include 3 cap wings (224).

The cap body 221 may be provided in a plate shape. At this time, the cap body 221 may be spaced apart from the plate body 211 of the reinforcement plate 210 in the vertical direction.

When the cover cap 220 is fitted on the reinforcement plate 210 in the vertical direction, the top of the fastening member B1 protruding on the plate body 211 may be hidden by the cap body 221. .

The first cap wings 222 may be provided symmetrically at both ends of the cap body 221 in the longitudinal direction. The first cap wings 222 may extend from both ends of the cap body 221 in the longitudinal direction.

At this time, the first cap wings 222 may be bent downward to the outside of the cap body 221.

The second cap wing 223 may be provided at the lower end of the first cap wing 222 in the longitudinal direction. The second cap wings 223 may extend from the lower end of the first cap wings 222 in the longitudinal direction.

These second cap wings 223 may be bent from the lower end of the first cap wings 222 in the longitudinal direction. At this time, the second cap wing 223 may be bent downward from the lower end of the first cap wing 222 in the longitudinal direction to the inside of the cap body 221. According to another embodiment, the second cap wings 223 may be provided with a shorter length than the first cap wings 222.

When the cover cap 220 is fitted to the reinforcement plate 210 in the vertical direction, the second cap wing 223 may be tightly fixed to the lower end of the plate protrusion 212 of the reinforcement plate 210.

The third cap wing 224 may be provided at the lower end of the second cap wing 223 in the longitudinal direction. The third cap wing 224 may extend from the lower end of the second cap wing 223 in the longitudinal direction.

These third cap wings 224 may be bent from the lower end of the second cap wings 223 in the longitudinal direction to the outside of the cap body 221. At this time, the third cap wing 224 may be provided in a form that covers the plate wing 213 of the reinforcement plate 210.

Accordingly, the cover cap 220 having the third cap wings 224 has a reinforcing plate 210 in which the plate wings 213 have an inclined surface, and is installed on the iron part of the exterior panel 10, more specifically, on the pre-installed part. It can be used when mounted on the cap and fastening member B2.

At this time, when the bolt (B2) is coupled through the plate wing 213 and the reinforcement plate 210 and the exterior panel 10 are integrally fastened, the head of the bolt (B2) is on the outer side of the plate wing 213. may protrude.

According to another embodiment, one side of the third cap wing 224 may protrude convexly, and accordingly, a valley may be formed in its lower portion.

Accordingly, the head of the bolt B2 protruding outward from the plate wing 213 can be accommodated in the groove formed in the third cap wing 224, and the head of the bolt B2 protrudes outward. The remaining portion of the plate wing 213 excluding the portion may be in surface contact with the third cap wing 224.

Meanwhile, as shown in FIGS. 13 to 15, according to a modified example, the plate wings 213 of the reinforcement plate 210 may be bent from the lower end of the plate protrusion 212. At this time, the plate wings 213 may be bent in multi-stage steps to the outside of the plate body 211.

Through this, it is possible to prevent the lower jig of the clamp C that is pressurized and adhered to the outside from being separated, and the reinforcement plate 210 can also be stably positioned on the iron portion of the exterior panel 10.

When the reinforcing plate 210, in which the plate wings 213 are bent in multiple steps in steps to the outside of the plate body 211, is installed on the iron part of the exterior panel 10, the cover cap 220 will be provided with a structure suitable for it. You can.

As shown in FIGS. 16 and 17 , according to a modified example, the cover cap 220 may be composed of a cap body 221, a first cap wing 222, and a second cap wing 223. That is, according to the modified example, a reinforcing plate 210 in which the plate wings 213 are bent in multiple stages in a stepwise manner to the outside of the plate body 211 is used, thereby covering the plate wings 213 of the reinforcing plate 210. The third cap wing (224 in FIG. 11) provided in the form may be omitted.

According to a modified embodiment, when the cover cap 220 is fitted and coupled to the reinforcement plate 210 in the vertical direction, the first cap wings 222 and the second cap wings 223 are of the reinforcement plate 210. It may be combined in a form surrounding the plate protrusion 212.

At this time, in order to further strengthen the combination of the cover cap 220 and the reinforcement plate 210, the cover cap 220 and the reinforcement plate 210 are connected to the bolt B2 that is throughly coupled to the first cap wing 222 side. It can be concluded as one piece.

Meanwhile, referring to FIG. 18, a solar panel may also be installed on another iron part of the exterior panel 10, and accordingly, a fastening member B1 fastened to fix the exterior panel 10 on the other iron part. The top may be protruding.

At this time, the other iron part of the exterior panel 10 may be defined as an iron part where the clamp C supporting the solar panel is no longer installed.

The roof panel assembly 200 according to another embodiment of the present invention may further include a finishing cap 230.

The finishing cap 230 may be capped on another iron part of the exterior panel 10, which is defined as an iron part where the clamp C is no longer installed. Through this, the finishing cap 230 can hide the top of the fastening member B1 protruding on another iron part.

As shown in FIG. 19, this finishing cap 230 may include a horizontal portion 231, a vertical portion 232, and a fitting portion 233.

The horizontal portion 231 may be provided in a plate shape extending in one direction. This horizontal portion 231 may be provided with an area that can completely cover the top of the other iron portion.

The vertical portion 232 may be provided at both ends of the horizontal portion 231. The vertical portion 232 extends from the horizontal portion 231 and may be vertically bent below the horizontal portion 231.

The fitting portion 233 may be provided at the lower end of the vertical portion 232 in the longitudinal direction. The fitting portion 233 may be provided in a form that can be fitted into the side of the overlay steel plate 240, which will be described later.

The roof panel assembly 200 according to another embodiment of the present invention may further include an overlay steel plate 240.

The overlay steel plate 240 may be overlaid on another convex part of the exterior panel 10 before the finishing cap 230 is capped on another convex part of the exterior panel 10 .

According to another embodiment, the overlay steel plate 240 may include a steel plate body 241, a steel plate protrusion 242, a first steel plate wing 243, and a second steel plate wing 244.

The steel plate body 241 may be provided in a plate shape. The steel plate protrusions 242 may be provided at both ends of the steel plate body 241 in a form that protrudes laterally.

Additionally, the first steel plate wing 243 may be provided at a lower end of the steel plate protrusion 242 in the longitudinal direction to be inclined downwardly toward the outside of the steel plate body 241.

In addition, the second steel plate wing 244 may extend horizontally to the outside of the steel plate body 241 at the lower end of the first steel plate wing 243 in the longitudinal direction. The second steel plate wing 244 may be in surface contact with the upper surface of the exterior panel 10.

According to another embodiment, the finishing cap 230 may be fitted to the overlay steel plate 240 in the vertical direction and fixed to another iron part of the exterior panel 10.

At this time, the fitting portion 233 of the finishing cap 230 may be fitted into the step portion formed by the steel plate protrusion 242 and the first steel plate wing 243, and through this, it is coupled to the overlay steel plate 240. Detachment of the closing cap 230 can be prevented.

Above, the present invention has been described in detail using preferred embodiments, but the scope of the present invention is not limited to the specific embodiments and should be interpreted in accordance with the appended claims. Additionally, those skilled in the art should understand that many modifications and variations can be made without departing from the scope of the present invention.

100, 200; roof panel assemblies 110, 210; reinforcement plate
111; Plate body portion 112; plate wings
113; Plate seating portion 120; prefabricated steel plate
121; body 122; 1st assembly section
122a; 1-1 bent portion 122b; 1-2 bending part
122c; 1-3 bent portion 122d; 1-1 protrusion
122e; 1-1 horizontal part 122f; 1-2 protrusions
122g; 1-4 bending section 122h; 1-2 horizontal part
122i; 1-5 bends 123; 2nd assembly part
123a; 2-1 bent portion 123b; 2-1 protrusion
123c; 2-2 bent portion 123d; second horizontal part
123e; 2-3 bent portion 123f; 2-2 protrusion
123g; 2-4 bent portion 123h; No. 2-5 Bend section
123i; 2-6 bending section 130; fastening member
131; Head part 132; body part
132a; first thread 211; plate body
212; plate protrusion 213; plate wings
220; cover cap 221; cap body
222; first cap wing 223; 2nd cap wing
224; third cap wing 230; closing cap
231; horizontal part 232; vertical part
233; Fitting part 240; Overlay steel plate
241; steel plate body 242; turning steel plate
243; First steel plate wing 244; 2nd steel plate wing
10; Exterior panel C; clamp
H; Hall B1; fastening member
B2; volt

Claims (5)

A roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel,
A reinforcement plate located on one side in the longitudinal direction of the single steel plate or sandwich panel on which a clamp supporting a solar panel is installed;
A prefabricated steel plate extending in one direction, providing a seating surface for the reinforcement plate, and having a first assembly portion protruding upwardly at one end in the longitudinal direction; and
A fastening member that is sequentially coupled to the reinforcing plate, the prefabricated steel plate, and the single steel plate or sandwich panel to integrally fasten the reinforcing plate, the prefabricated steel plate, and the single steel plate or sandwich panel.
A second assembly portion is further provided at the other longitudinal end of the prefabricated steel plate,
The second assembly part is fitted in a vertical direction to the first assembly part of the neighboring prefabricated steel plate, and when the second assembly part is fitted, a receiving space in which the reinforcement plate can be accommodated is created between the first assembly part of the neighboring prefabricated steel plate. A roof panel assembly that forms a shape with the lower jig of the clamp so that the lower jig of the clamp can be pressurized and adhered to the outer surface.
According to claim 1,
The prefabricated steel plate includes a body portion,
The body portion is defined as a flat area extending in one direction between the first assembly portion and the second assembly portion in the prefabricated steel plate,
The first assembly portion is provided at one end of the body portion in the longitudinal direction, and includes a 1-1 bent portion inclined upward toward the outside of the body portion, and is provided at an upper end of the 1-1 bend portion in the longitudinal direction toward the inside of the body portion. A 1-2 bent part that is obliquely bent and has a shorter length than the 1-1 bent part, is provided at the upper end of the 1-2 bent part in the longitudinal direction and is bent upwardly to the outside of the body part, and the 1-1 bent part is obliquely bent. A 1-3 bent part that is gentler and longer than the 1-2 bent part, a 1-1 protrusion provided on the outside of the body part at the upper end of the 1-3 bent part in the longitudinal direction and protruding upward, A 1-1 horizontal portion provided at one longitudinal end of the 1-1 protrusion and extending horizontally forming a step with the top of the 1-1 protrusion, and a 1-1 horizontal portion provided at one longitudinal end of the horizontal portion and the 1-1 protrusion and A 1-2 protrusion that is left and right symmetrical, a 1-4 bent portion provided at one end of the longitudinal direction of the 1-2 protrusion and inclined downward to the outside of the body and extending to the height of the body, the first- 4 A 1-2 horizontal portion provided at the lower end of the bent portion in the longitudinal direction and extending horizontally to the outside of the body portion, and a 1-2 horizontal portion provided at one end of the longitudinal portion of the 1-2 horizontal portion and disposed on the lower side of the body portion so as to be in close contact with the wall of the sandwich panel. It includes first-fifth bending parts that are bent downward,
The second assembly portion is provided at the other longitudinal end of the body portion, and is bent upwardly toward the outside of the body portion and has a length corresponding to the 1-4 bent portion, the 2-1 bent portion. A 2-1 protrusion provided at the upper end of the longitudinal direction of the portion and protruding outward from the body portion so as to be in close contact with the side of the 1-2 protrusion, and a 2-1 protrusion provided at the upper end of the longitudinal direction of the 2-1 protrusion and bent upward in the vertical direction. A 2-2 bent part, a second horizontal part provided at the upper end of the 2-2 bent part in the longitudinal direction and extending horizontally to the outside of the body part, provided at one end of the second horizontal part in the longitudinal direction and bent vertically downward A 2-3 bent part that divides the receiving space on the first assembly unit together with the 2-2 bent part and the second horizontal part, is provided at a longitudinal lower end of the 2-3 bent part, and the second - A 2-2 protrusion forming a left-right symmetrical structure with the protrusion 1, which is provided at the lower end of the 2-2 protrusion in the longitudinal direction and is bent downwardly toward the outside of the body, and has a length and inclination corresponding to the 1-3 bent portion. A 2-4 bent portion having a 2-5 bent portion, which is provided at the lower end of the 2-4 bent portion in the longitudinal direction and is bent downwardly toward the inside of the body portion and has a length and inclination corresponding to the 1-2 bent portion. A roof panel assembly comprising a bent portion and a 2-6 bent portion provided at a longitudinal lower end of the 2-5 bent portion and bent downward in the direction of the body.
According to clause 2,
The reinforcement plate is,
a plate body portion located below the second horizontal portion and providing a fastening starting point for the fastening member;
a plate wing portion having a symmetrical structure on both sides of the plate body portion, the upper end of which is in contact with the lower side of the second horizontal portion so that a groove is formed on the lower side of the second horizontal portion with the plate main portion as a bottom surface; and
It is provided at the bottom of the plate main body, and the plate wing part is mounted in surface contact on the inner lower slope of the second assembly part formed by the 2-1 protrusion and the 2-2 protrusion, and the 1-1 It includes a plate seating portion configured to be seated in a groove formed by the horizontal portion, the 1-1 protrusion, and the 1-2 protrusion,
The reinforcement plate is provided in the form of a pipe or a block in which holes corresponding to the external shape are formed in the longitudinal direction,
When the reinforcement plate is provided in the form of a block, a roof panel assembly in which a hole is formed in the longitudinal direction in the plate seating portion.
A roof panel assembly that is overlaid on an already installed single steel plate or sandwich panel,
A reinforcing plate positioned on an iron portion of the uneven structure provided in the longitudinal direction of the single steel plate or sandwich panel; and
Starting from the reinforcement plate, it is integrally fastened to the reinforcement plate and the single steel plate or sandwich panel, or is fitted and coupled to the reinforcement plate in the vertical direction so that the top of the fastening member already fastened to the single steel plate or sandwich panel is hidden. Includes a cover cap;
The reinforcement plate is,
A plate body provided in a plate shape and in close contact with the upper surface of the iron part;
plate protrusions provided at both ends of the plate body in the longitudinal direction and forming a step with the plate body to form a groove in which the upper end of the fastening member is received; and
It is provided at the bottom of the plate protrusion, and includes a plate wing that is bent in multiple stages in a stepwise manner to the outside of the plate body,
The cover cap is aligned with the lower jig of the clamp so that the lower jig of the clamp supporting the solar panel can be pressed and adhered,
A cap body provided in a plate shape and spaced apart from the plate body in the vertical direction;
First cap wings provided at both ends of the cap body in the longitudinal direction and bent downward toward the outside of the cap body; and
It is provided at the lower end of the first cap wing in the longitudinal direction, is bent downward toward the inside of the cap body, has a length shorter than the first cap wing, and when the cover cap is fitted to the reinforcement plate, the lower end of the plate protrusion It includes a second cap wing that is closely fixed to,
The upper end of the fastening member fastened to secure the single steel plate or sandwich panel protrudes on another iron part of the single steel plate or sandwich panel,
The other iron part of the single steel plate or sandwich panel is defined as an iron part where a clamp supporting the solar panel is no longer installed,
Further comprising a closing cap,
The finishing cap is capped on another iron part of the single steel sheet or sandwich panel to conceal the top of the fastening member protruding on the other iron part of the single steel sheet or sandwich panel,
Further comprising an overlay steel plate,
The overlay steel sheet is overlaid on another iron part of the single steel sheet or sandwich panel before the finishing cap is capped on the other iron part of the single steel sheet or sandwich panel,
A roof panel assembly, wherein the finishing cap is fitted to the overlay steel plate in a vertical direction and is fixed on another iron portion of the single steel plate or sandwich panel. delete