KR102536953B1 - The assembly house to use connection device - Google Patents

Abstract

The present invention provides a fastening device capable of manufacturing a prefabricated house by connecting arched panels formed of high-density polystyrene foam to each other using a fastening device so that it can be used in outdoor accommodation facilities, leisure facilities, agricultural facilities such as mushroom cultivation, or fishery facilities such as shrimp farms. As for the prefabricated house using
Base; A plurality of arch-shaped assembly panels made of high-density polystyrene foam and stacked and connected to each other with a fastening device on top of the base; Fastening devices for connecting the assembly panels to each other; It provides a prefabricated house using a fastening device, characterized in that consisting of; front and rear entrance and exit panels connected to the assembly panel to form the front and rear of the house and provided with doors for entry and exit.

Description

Prefabricated house using a fastening device {THE ASSEMBLY HOUSE TO USE CONNECTION DEVICE}

The present invention provides a fastening device capable of manufacturing a prefabricated house by connecting arched panels formed of high-density polystyrene foam to each other using a fastening device so that it can be used in outdoor accommodation facilities, leisure facilities, agricultural facilities such as mushroom cultivation, or fishery facilities such as shrimp farms. It is about a prefabricated house.

Structures such as prefabricated houses made of conventional cloth or vinyl can easily collapse due to earthquakes, heavy snow, or typhoons, and the safety of prefabricated structures due to additional loads such as air conditioning facilities, piping, equipment materials, air conditioners, and solar panels securing was necessary.

In addition, the contact surfaces of the panels are joined with an adhesive mixed with mortar, or the panels connected to each other are made in a concave-convex shape to facilitate bonding with an adhesive mixed with mortar. It was connected by inserting an iron plate into the surface.

Nevertheless, there was a problem in that a gap was generated between each panel due to contraction and expansion due to temperature, making it vulnerable to rainwater inflow and heat retention.

In order to solve this problem, after constructing a dome or prefabricated house using expanded polystyrene or styrofoam, a method was taken to give strength by coating the surface of high-density expanded polystyrene or styrofoam with polyurea. As such technology, there is a bar presented in Patent Publication No. 10-2015-0100093. In addition, a technique for fabricating a prefabricated panel using high-density expanded polystyrene and constructing a prefabricated house using the manufactured panel was presented.

In the above techniques, a prefabricated house was constructed by connecting panels formed of high-density polystyrene foam or Styrofoam with bolts, but it was difficult to prevent gaps due to contraction and expansion due to temperature by connecting high-density polystyrene foam or Styrofoam.

Patent Publication No. 10-2015-0100093 (published on September 2, 2015) Registered Patent Publication No. 10-1618341 (registered on April 28, 2016) Registered Patent Publication No. 10-1757730 (registered on July 7, 2017)

The present invention has been made to solve the above problems, and in manufacturing a prefabricated house made of high-density polystyrene foam, a fastening device that can be efficiently applied to contraction and expansion according to temperature and to minimize the gap between each assembly panel. It is intended to provide a prefabricated house using.

The present invention to achieve the above object, the base; A plurality of arch-shaped assembly panels made of high-density polystyrene foam and stacked and connected to each other with a fastening device on top of the base; Fastening devices for connecting the assembly panels to each other; It provides a prefabricated house using a fastening device, characterized in that consisting of; front and rear entrance and exit panels connected to the assembly panel to form the front and rear of the house and provided with doors for entry and exit.

In the present invention, the fastening device is characterized in that it consists of a connecting bar for connecting assembly panels in contact with each other, and a bolt-type or rivet-type fastener fastened to the connecting bar to connect and fix the assembly panels to each other.

In the assembly panel of the present invention, a plurality of fastening holes are formed at regular intervals along the contact surface of the assembly panels in contact with each other, spaced apart from the contact surface at a predetermined distance, into which the bolt-type or rivet-type fastener is inserted and fastened, and the fastening holes are In order to reinforce the strength of each assembly panel formed, a reinforcing bar having through holes formed at the same intervals as the fastening holes is attached.

In the present invention, the reinforcing bar is characterized in that a plurality of reinforcing bars of a certain length covering two to four fastening holes are formed, or one reinforcing bar is formed to cover all the fastening holes.

In the present invention, the reinforcing bar is characterized in that it is made of a metal material or a rubber material.

In the present invention, the sealing agent is first injected into the fastening hole, and after the sealing agent is injected, the reinforcing bar is attached along the fastening hole of each panel, and when the reinforcing bar is attached, the connecting bar is installed across the reinforcing bar, and the connecting bar is installed. It is characterized in that the bolt-type or rivet-type fasteners are fastened and fixed to the fastening holes of the respective assembly panels through the through-holes of the bars and the reinforcing bars.

In the present invention, the fastening device is formed in an I-shaped, H-shaped or c-shaped shape with a predetermined length, and the fastening device is characterized in that it is made of steel or synthetic resin material.

In the present invention, the arch-shaped assembly panel is formed with an I-shaped, H-shaped or C-shaped fastening device insertion groove so that the fastening device can be inserted, and the fastening device insertion groove has two arch-shaped assembly panels corresponding to I-shaped, H-shaped To form a shape or a shape, each arch-shaped assembly panel is characterized in that it has half fastening device insertion grooves corresponding to each other.

In the present invention, the fastening device insertion groove is characterized in that it is alternately formed on the inside and outside of the arch-shaped assembly panel.

In the present invention, the fastening device insertion groove is formed using an iron, a sealing agent is injected into the fastening device insertion groove, the fastening device is inserted, and the fastening device is inserted and then surface treated to connect the panels to each other to be characterized

In the present invention, it is characterized in that polyurea is applied to the surfaces of the arch-shaped assembly panels connected to each other.

The present invention has the advantage of shortening the construction period because the assembly panel formed of high-density polystyrene foam is lightweight and can be constructed in a simple prefabricated manner.

In addition, the present invention has the advantage of fastening the connecting bar with a bolt-type or rivet-type fastener to prevent the opening of each assembly panel to minimize the gap, and to act flexibly against the contraction and expansion of the prefabricated house according to the temperature.

In addition, the present invention uses an I-type, H-type or C-type fastening device to prevent the opening of each assembly panel to minimize the gap, and has the advantage of being able to flexibly act on the contraction and expansion of the prefabricated house according to the temperature .

In addition, the present invention has the advantage that assembly adhesion and airtightness can be maintained because a sealing agent made of rubber is further injected into the fastening hole and the fastening device insertion groove.

In addition, the present invention has the advantage of being able to inject a sealing agent or adhesive into the contact surface and fastening hole to which the assembly panel is connected, thereby preventing not only heat insulation but also waterproofing and displacement of the assembly panel due to clearance.

1 is an overall perspective view of a first embodiment of a prefabricated house using a fastening device according to the present invention.
Figure 2 is a plan view and a side view of the fastening device of the embodiment of Figure 1;
Figure 3 is a perspective view for explaining the fastening process of the fastening device of the embodiment of Figure 1;
Figure 4 is an overall perspective view of a second embodiment of a prefabricated house using a fastening device according to the present invention.
Figure 5 is a cross-sectional view of the fastening device of the embodiment of Figure 4;
Figure 6 is a perspective view for explaining a fastening process of the fastening device of the embodiment of Figure 2;
Figure 7 is a flow chart of the fastening process of the fastening device of the prefabricated house using the fastening device according to the present invention.
8 is an overall perspective view of a third embodiment of a prefabricated house using a fastening device according to the present invention.
9 is a cross-sectional view of a fastening device insertion groove formed in an assembly panel in the embodiment of FIG. 8;
Figure 10 is a perspective view of the fastening device in the embodiment of Figure 8;
Fig. 11 is a cross-sectional view of an embodiment of a fastening device in the embodiment of Fig. 8;
Figure 12 is a work flow chart for connecting the assembly panels in the prefabricated house of the embodiment of Figure 8;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, this is intended to be described in detail to the extent that a person skilled in the art can easily practice the invention, but does not mean that the technical spirit and scope of the present invention are limited thereby.

1 is an overall perspective view of a first embodiment of a prefabricated house using a fastening device according to the present invention, FIG. 2 is a plan view and a side view of the fastening device of the embodiment of FIG. 1, and FIG. 3 is a fastening of the fastening device of the embodiment of FIG. It is a perspective view for explaining the process, Figure 4 is an overall perspective view of the second embodiment of the prefabricated house using the fastening device according to the present invention, Figure 5 is a cross-sectional view of the fastening device of the embodiment of FIG. It is a perspective view for explaining the fastening process of the fastening device of the embodiment, Figure 7 is a flow chart of the fastening process of the fastening device of the prefabricated house using the fastening device according to the present invention, Figure 8 is a prefabricated house using the fastening device according to the present invention An overall perspective view of the third embodiment of, Figure 9 is a cross-sectional view of the fastening device insertion groove formed in the assembly panel in the embodiment of Figure 8, Figure 10 is a perspective view of the fastening device in the embodiment of Figure 8, Figure 11 is a diagram 8 is a cross-sectional view of an embodiment of the fastening device, and FIG. 12 is a flow chart showing the connection of the assembly panels in the prefabricated house of the embodiment of FIG. 8 .

1 is a perspective view of a first embodiment (1) of a prefabricated house using a fastening device according to the present invention. As shown in the drawing, the prefabricated house 1 is for connecting a base 11, a plurality of arch-shaped assembly panels 13 connected to each other on the upper part of the base and stacked and assembled, and an assembly spanner 13 to each other. It is connected to the fastening device 14 and the assembly panel 13 to form the front and rear of the house, and is composed of front and rear entrance and exit panels 15 provided with doors 152 for entry and exit. The base 11 can be made by flattening the ground, or any shape capable of supporting the assembly panel 13 using a separate synthetic resin material or steel material is possible. The assembly panel 13 is composed of a side assembly panel 131 where the window 131-1 is formed and an upper assembly panel 132 which forms the ceiling of the house. The assembly panels 13 are connected to each other using fastening devices 14. Front and rear frames 12 for facilitating mounting of the assembly panel may be further formed at the front and rear. The front and rear frames 12 may be made of lightweight aluminum or lightweight steel. The entrance/exit panel 15 includes a panel body 151 and a door 152 formed on the panel body 151 .

2 is a plan view and a side view of the fastening device 14 of this embodiment. As shown in the drawing, the fastening device 14 is a connecting bar 141 for connecting assembly panels, and a bolt type or rivet type fastened to the connecting bar 141 to connect and fix the assembly panels 13 to each other. Consists of fasteners 142. First, the assembly panel 13 is composed of a side assembly panel 131 and an upper assembly panel 132 . The assembly panel 13 forms a side surface by connecting the side assembly panels 131 to each other, and the upper assembly panel 132 forms a ceiling by connecting the upper assembly panels 132 to each other. The panels 132 are connected together to form a house. Therefore, the assembly panel 13 is between the side assembly panel 131 and the side assembly panel 131 and between the upper assembly panel 132 and the upper assembly panel 132 and between the side assembly panel 131 and the upper assembly panel 132 ) are connected to each other using a fastening device 14 between them. However, in the drawings, although the fastening device 14 between the side assembly panel 131 and the upper assembly panel 132 is described, it is applied in all cases. Specifically, fastening holes 131-2 and 132-1 are first formed in the side assembly panel 131 and the upper assembly panel 132. The bolt-type or rivet-type fasteners 142 should be fastened through the fastening holes 131-2 and 132-1, and the assembly panels 13 should be connected to each other using the bolt-type or rivet-type fasteners 142. Therefore, they are formed at regular intervals along the contact surface side of each assembly panel. The distance from the contact surface to the fastening hole is determined by the length of the connecting bar 141. As shown in the drawing, on the upper and lower surfaces of the fastening holes 131-2 and 132-1, reinforcing bars 131-3 and 132- are provided to reinforce the strength of the fastening holes when the fasteners are fastened to the fastening holes. 2) is attached. The reinforcing bars 131-3 and 132-2 are attached to the upper and lower surfaces of the fastening holes 131-2 and 132-1 using an adhesive, and are made of metal or synthetic resin. A connecting bar 141 is placed on top of the reinforcing bars 131-3 and 132-2 across the assembly panel, and the connecting bar 141 is fixed in position by a bolt-type or rivet-type fastener 142. Accordingly, the assembly panels 13 are connected and fixed to each other.

3 illustrates a process of fastening the fastening device 14 to the assembly panel 13. A process of fastening the fastening device 14 to the assembly panel 13 will be described with reference to FIGS. 3 and 7 . As shown in FIG. 3 (a), first, fastening holes 131-2 and 132-1 are formed in the assembly panels 131 and 132 (S1). The fastening holes 131-2 and 132-1 are all formed at the edge portions in contact with other assembly panels. In the case of the upper assembly panel 132, all are formed along the edge of the slope except for a portion connected to the front or rear inlet/outlet panel 15.

Next, reinforcing bars 131-3 and 132-2 are attached to the upper and lower surfaces of the assembly panel in which the fastening holes 131-2 and 132-1 are formed. Before attaching, a sealing agent is injected into the fastening holes 131-2 and 132-1, and the reinforcing bars 131-3 and 132-2 are attached together to the assembly panel 13 using the sealing agent (S2 ). The reinforcing bars 131-3 and 132-2 may be first attached using a sealing agent such as silicone rubber. After the reinforcing bars 131-3 and 132-2 are attached and dried, a sealing agent may be injected into the fastening holes 131-2 and 132-1.

Next, when the sealing agent is injected into the fastening holes 131-2 and 132-1, the connection bar 141 is aligned with the top or bottom of the reinforcing bars 131-3 and 132-2 (S3). Since the connection bar 141 is required to connect the fastening holes 131-2 and 132-1 of each assembly panel in contact with each other, it is placed across the fastening holes on both sides. The connecting bar 141 may also be made of steel or synthetic resin. Before the assembly panels 13 contacting each other with the connecting bar 141 are fixed, the contact surface may be bonded with a sealing material or an adhesive.

Next, the assembly panel 13 is fixed by fastening bolt-type or rivet-type fasteners 142 to the fastening holes 131-2 and 132-1. Through this process, each assembly panel 13 is connected to each other to fix the position. When the body of the prefabricated house is completed using the assembly panel 13, the entrance and exit panels 15 are attached to the front and rear. In addition, the entrance and exit panel 15 may be fixed by assembling the assembly panel 13 after installing the lightweight beams 12 in the front and rear of the assembly panel 13. After that, the entrance/exit panel 15 may be attached to and fixed to the light beam 12 .

4 to 6 are views of a second embodiment (1') of a prefabricated house using a fastening device according to the present invention. As shown in the drawing, there is only a difference in the number and spacing of the fastening holes 131-2 and 132-1 and the length of the reinforcing bars 131-3' and 132-2' from one embodiment, and the specific configuration is the same It is explained in detail below.

The prefabricated house 1 according to the present embodiment is fastened for connecting a base 11, a plurality of arch-shaped assembly panels 13 connected to each other on the upper part of the base and stacked and assembled, and an assembly spanner 13 to each other. It is connected to the device 14' and the assembly panel 13 to form the front and rear of the house, and is composed of front and rear entry and exit panels 15 provided with doors 152 for entry and exit. The base 11 can be made by flattening the ground, or any shape capable of supporting the assembly panel 13 using a separate synthetic resin material or steel material is possible. The assembly panel 13 is composed of a side assembly panel 131 where the window 131-1 is formed and an upper assembly panel 132 which forms the ceiling of the house. The assembly panels 13 are connected to each other using fastening devices 14'. Front and rear frames 12 for facilitating mounting of the assembly panel may be further formed at the front and rear. The front and rear frames 12 may be made of lightweight aluminum or lightweight steel. The entrance/exit panel 15 includes a panel body 151 and a door 152 formed on the panel body 151 .

5 is a plan view and a side view of the fastening device 14' of this embodiment. As shown in the drawing, the fastening device 14' is a connecting bar 141' for connecting assembly panels, and a bolt type fastened to the connecting bar 141' to connect and fix the assembly panels 13 to each other. or a riveted fastener 142'. First, the assembly panel 13 is composed of a side assembly panel 131 and an upper assembly panel 132 . The assembly panel 13 forms a side surface by connecting the side assembly panels 131 to each other, and the upper assembly panel 132 forms a ceiling by connecting the upper assembly panels 132 to each other. The panels 132 are connected together to form a house. Therefore, the assembly panel 13 is between the side assembly panel 131 and the side assembly panel 131 and between the upper assembly panel 132 and the upper assembly panel 132 and between the side assembly panel 131 and the upper assembly panel 132 ) are connected to each other using a fastening device 14 '. However, although the drawing describes the fastening device 14' between the side assembly panel 131 and the upper assembly panel 132, it is applied in all cases. Specifically, fastening holes 131-2 and 132-1 are first formed in the side assembly panel 131 and the upper assembly panel 132. Bolt-type or rivet-type fasteners 142' need to be fastened through the fastening holes 131-2 and 132-1, and the assembly panels 13 are connected to each other using the bolt-type or rivet-type fasteners 142'. Since they must be connected, they are formed at regular intervals along the contact surface side of each assembly panel. In this embodiment, two to four fastening holes 131-2 and 132-1 are formed at regular intervals, and after being separated by a predetermined distance, fastening holes are repeatedly formed at a predetermined distance. The distance from the contact surface to the fastening hole is determined by the length of the connecting bar 141'. As shown in the drawing, two to four fastening holes (131-2, 132-1) are made into a set, and the upper and lower surfaces are reinforced to reinforce the strength of the fastening hole when the fastening tool is fastened to the fastening hole. Bars 131-3' and 132-2' are attached. The reinforcing bars 131-3' and 132-2' are attached to the upper and lower surfaces of the fastening holes 131-2 and 132-1 using an adhesive, and are made of metal or synthetic resin. Unlike one embodiment, the reinforcing bars 131-3' and 132-2' are formed to a length that can cover two to four fastening holes formed in a set, and the fastening holes 131-3' and 132-2 ') is attached to the upper and lower surfaces of the assembled panel. A connecting bar 141' is placed on top of the reinforcing bars 131-3' and 132-2' across the assembly panel, and the connecting bar 141' is attached to a bolt-type or rivet-type fastener 142'. position is fixed by Accordingly, the assembly panels 13 are connected and fixed to each other.

6 illustrates a process of fastening the fastening device 14 to the assembly panel 13. A process of fastening the fastening device 14' to the assembly panel 13 will be described with reference to FIGS. 6 and 7 . As shown in FIG. 6 (a), first, fastening holes 131-2 and 132-1 are formed in the assembly panels 131 and 132 (S1). Two to four fastening holes 131-2 and 132-1 are formed at regular intervals, and these fastening holes 131-2 and 132-1 are repeatedly formed at regular intervals. The fastening holes 131-2 and 132-1 are all formed at the edge portions in contact with other assembly panels. In the case of the upper assembly panel 132, all are formed along the edge of the slope except for a portion connected to the front or rear inlet/outlet panel 15.

Next, reinforcing bars 131-3' and 132-2' are attached to the upper and lower surfaces of the assembly panel in which the fastening holes 131-2 and 132-1 are formed. -2') is formed to a length covering two to four fastening holes 131-2 and 132-1 and is repeatedly attached. Before attaching the reinforcing bars (131-3', 132-2'), a sealing agent is injected into the fastening holes (131-2, 132-1), and the reinforcing bars (131-3', 132- 2') are attached to the assembly panel 13 (S2). The reinforcing bars 131-3' and 132-2' may be first attached using a sealing agent such as silicone rubber. After the reinforcing bars 131-3' and 132-2' are attached and dried, a sealing agent may be injected into the fastening holes 131-2 and 132-1.

Next, when the sealing agent is injected into the fastening holes 131-2 and 132-1, the connecting bars 141' are aligned with the top or bottom of the reinforcing bars 131-3' and 132-2' (S3). . Since the connection bar 141' should connect the fastening holes 131-2 and 132-1 of each assembly panel in contact with each other, it is placed across the fastening holes on both sides. The connecting bar 141' may also be made of a steel material or a synthetic resin material, and the connecting bar 141' is also made of a size that covers the reinforcing bars 131-3' and 132-2'. That is, the connecting bar 141' is formed to a length capable of covering 2 to 4 fastening holes. Before the assembly panels 13 in contact with each other with the connection bar 141' are fixed, the contact surface may be bonded with a sealing material or an adhesive.

Next, the assembly panel 13 is fixed by fastening bolt-type or rivet-type fasteners 142' to the fastening holes 131-2 and 132-1 (S4). Two to four bolt-type or rivet-type fasteners 142' are fastened according to the number of fastening holes covered by the connecting bar 141'. Through this process, each assembly panel 13 is connected to each other to fix the position. When the main body of the prefabricated house is completed using the assembly panel 13, the entrance and exit panels 15 are attached to the front and rear. In addition, the entrance and exit panel 15 may be fixed by assembling the assembly panel 13 after installing the lightweight beams 12 in the front and rear of the assembly panel 13. After that, the entrance/exit panel 15 may be attached to and fixed to the light beam 12 .

Finally, a finishing treatment is performed to remove the sealing agent generated during the connection process of the assembly panel from the surface of the assembly panel. Through this process, assembly of the prefabricated house 1 by the assembly panel 13 is completed. When all assembly operations are completed, polyurea may be applied to the outer or inner surface of the assembly panel 13 . When polyurea is coated on the surface of the assembly panel 13, the strength is improved, so that the prefabricated house 1 can stably maintain its shape even in strong winds such as typhoons or external temperature changes.

8 to 12 are a third embodiment (1 ") of a prefabricated house using a fastening device according to the present invention. Figure 8 is an overall perspective view of a prefabricated house 1 using a fastening device according to the present invention. In the drawings As shown, the prefabricated house 1 includes a base 11, a plurality of arch-shaped assembly panels 13 connected to each other and stacked on top of the base 11, and a fastening device for connecting the assembly panels 13 to each other. (14") and front and rear entry/exit panels 15 provided with doors for entry and exit. The base 11 can be made by flattening the ground, or any shape capable of supporting the assembly panel 13 using a separate synthetic resin material or steel material is possible. The assembly panel 13 is composed of a side assembly panel 131 where the window 131-1 is formed and an upper assembly panel 132 which forms the ceiling of the house. The assembly panels 13 are connected to each other using a fastening device 14". Front and rear frames 12 for facilitating mounting of the assembly panels may be further formed at the front and rear. Front and rear frames 12 may be made of lightweight aluminum or lightweight steel The entrance/exit panel 15 includes a panel body 151 and a door 152 formed on the panel body 151.

9 is a view of fastening device insertion grooves 131-2 and 132-1 formed in the assembly panel 13. As shown in the drawing, fastening device insertion grooves 131-2 and 132-1 are formed in the side assembly panel 131 and the upper assembly panel 132 so that the fastening device 14 can be inserted and fixed. As shown in FIG. 9 (a), the fastening device insertion grooves 131-2 and 132-1 are alternately formed on the inside and outside, which is to increase the strength after connection by connecting the inside and outside together . 9(b) is a cross-sectional view showing that the fastening device insertion grooves 131-2 and 132-1 are alternately formed in a zigzag pattern on the inside and outside. As shown in the drawing, the outer fastening device insertion grooves 131-2a and 132-1a and the inner fastening device insertion grooves 131-2b and 132-1b are formed in half in a form corresponding to each panel. This is so that the assembly panels 13 can be connected to each other by one fastening device 14".

Figure 10 is a perspective view of the fastening device 14 "used in this embodiment. As shown in the figure, it can be made of an I-type or H-shaped. The fastening device 14" is made of steel or synthetic resin material. When the fastening device 14" is made of steel, the strength of connecting the panels is strong, but when the temperature of the outside air is very high or very low, the assembly panel 13 can contract and expand, so silicon surrounds the steel. A sealing agent made of a rubber material such as rubber is inserted. The sealing agent not only acts flexibly on contraction and expansion, but also serves to seal the inside and outside of each other. In addition, when made of a synthetic resin material, the synthetic resin material is affected by temperature. Since it has the advantage of being able to contract and expand to some extent, it can flexibly act on temperature changes. Also, in the case of a fastening device made of synthetic resin, a sealing agent such as silicone rubber can be injected to fix the fastening device (14"). In addition, it is possible to completely seal the outside and inside.

Figure 11 shows the form of various embodiments of the fastening device 14". The I-type or H-type fastening device is shown in FIG. 11 (a), and the I- or H-type fastening device is slightly modified to An embodiment in which the lower portion forms a circumference is shown in Fig. 11 (b) In the case of Fig. 11 (b), since the upper and lower portions are concave inward, the contact surface with the assembly panel 13 is widened to support the panel. There is an advantage that the connection force can be stronger Fig. 11 (c) shows a c-shaped fastening device.

12 illustrates the assembly panel assembly step of forming fastening device insertion grooves 131-2 and 132-1 in the assembly panel 13 and inserting and fixing the fastening device 14".

First, a fastening device insertion groove is formed at a portion where the assembly panels 13 come into contact with each other using an iron (S1). The iron means a heating element, which heats an I-type, H-type or C-shaped heating element, and applies pressure to the heating element so that each half is formed at the end of an assembly panel made of high-density polystyrene foam to form an I-type across both panels. , form an H-type or a c-type. It is preferable that the heating body is alternately formed on the inside and outside, or if the inside starts at one end of the outside, the inside starts at the other end so that the effects of heat are not overlapped as much as possible. Considering the assembly interval of the assembly panel 13, the fastening device insertion groove is made at regular intervals.

Next, a sealing agent is injected into the fastening device insertion groove formed by the heating body (S2). The sealing agent is used to fix the fastening device 14" to the assembly panel 13 and to seal the inside and outside of the prefabricated house 1. When the sealing member is injected into the fastening device insertion groove, each assembly panel ( 13) is preferable to work by attaching the parts in contact with each other with an adhesive. Inject the sealing agent while the assembly panels 13 are adhered to each other. Since the fastening device 14" must be inserted immediately after the injection of the sealing agent, one by one The work is done one by one.

Next, the fastening device 14" is inserted into the fastening device insertion groove into which the sealing agent is inserted (S3). The fastening device is inserted before the sealing agent hardens so that the sealing agent can be appropriately coated around the fastening device. When the fastening device is inserted into the fastening device insertion groove, the sealing agent inside escapes through the gap between the fastening device and the assembly panel.

Finally, a finishing treatment is performed to remove the sealing agent that has escaped between the fastening device and the assembly panel from the surface of the assembly panel. Through this process, the prefabricated house (1) is assembled by the assembly panel (13). In addition, when the assembly of the assembly panel 13 is completed, the entrance and exit panels 15 are attached to the front and rear of the assembly panel 13 forming the body of the house. In addition, if necessary, the light beams 12 may be installed in front and behind, the assembly panels 13 may be assembled between the light beams 12, and the entrance and exit panels 15 may be attached to the front and rear light beams 12. there is. When all assembly operations are completed, polyurea may be applied to the outer or inner surface of the assembly panel 13 . When the polyurethane ray is coated on the surface of the assembly panel 13, the strength is improved, so that the prefabricated house 1 can stably maintain its shape even in strong winds such as typhoons or external temperature changes.

Although the embodiments have been illustratively described above, the fact that the present invention can be embodied in various other forms without departing from its spirit and scope is apparent to those skilled in the art. Accordingly, the above-described embodiments are to be regarded as illustrative rather than restrictive, and all implementations coming within the scope of the appended claims and their equivalents will be considered to be included within the scope of the present invention.

1: Prefab House
11: base
12: light beam
13: assembly panel
14, 14', 14" : fastening device
15: entrance and exit panel
131: side assembly panel
132: upper assembly panel
141, 141': connecting bar
142, 142': Bolt type or rivet type fastener
151: panel body
152: door

Claims (11)

Base; A plurality of arch-shaped assembly panels made of high-density polystyrene foam and stacked and connected to each other with a fastening device on top of the base; Fastening devices for connecting the arch-shaped assembly panels to each other; Including; front and rear entrance and exit panels connected to the arch-shaped assembly panel to form the front and rear of the house and provided with doors for entry and exit,
The fastening device is composed of a connecting bar for connecting the arch-shaped assembly panels in contact with each other, and a bolt-type or rivet-type fastener fastened to the connecting bar to connect and fix the arch-shaped assembly panels to each other,
In the arch-shaped assembly panel, a plurality of fastening holes into which the bolt-type or rivet-type fasteners are inserted and fastened are formed at regular intervals along the contact surfaces of the arch-shaped assembly panels that are in contact with each other and are spaced apart from the contact surfaces at regular intervals. In order to reinforce the strength of each of the arch-shaped assembly panels, reinforcing bars having through-holes formed at the same intervals as the fastening holes are attached to the upper and lower surfaces of the arch-shaped assembly panels,
A sealing agent is first injected into the fastening hole, and after the sealing agent is injected, the reinforcing bar is attached along the fastening hole of each arch-shaped assembly panel. When the reinforcing bar is attached, the connecting bar is installed across the reinforcing bar, and the connecting bar is installed. The prefabricated house using a fastening device, characterized in that the bolt-type or rivet-type fasteners are fastened and fixed to the fastening holes of the respective arch-shaped assembly panels through the through-holes of the bar and the reinforcing bar. delete delete The method of claim 1, wherein the reinforcing bar is formed of a plurality of reinforcing bars of a certain length covering two to four fastening holes, or a single reinforcing bar to cover all the fastening holes. Prefabricated house using fasteners. The prefab house using a fastening device according to claim 1, wherein the reinforcing bar is made of a metal material or a rubber material. delete According to claim 1,
The fastening device,
A prefabricated house using a fastening device, characterized in that it is formed in an I-shaped, H-shaped or c-shaped with a certain length, and the fastening device is made of steel or synthetic resin material.
According to claim 7,
In the arch-shaped assembly panel,
An I-shaped, H-shaped or C-shaped fastening device insertion groove is formed so that the fastening device can be inserted,
The fastening device insertion groove is characterized in that each arch-shaped assembly panel has a corresponding half fastening device insertion groove so that the corresponding two arch-shaped assembly panels can form an I-shaped, H-shaped or C-shaped fastening device Prefabricated house using .
According to claim 8,
The fastening device insertion groove is a prefabricated house using a fastening device, characterized in that formed alternately on the inside and outside of the arch-shaped assembly panel.
According to claim 9,
The fastening device insertion groove is formed using an iron, a sealing agent is injected into the fastening device insertion groove, the fastening device is inserted, and the panels are connected to each other by surface treatment after the fastening device is inserted. A prefabricated house using a fastening device to do.
The prefabricated house using a fastening device according to any one of claims 1 or 10, characterized in that polyurea is applied to the surface of the arch-shaped assembly panels connected to each other.

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