KR102164638B1 - Modular unit using styrofoam and construction method - Google Patents

Abstract

The modular building using styrofoam of the present invention includes a base unit fixed to the ground, a floor unit disposed on the upper surface of the base unit to form the floor surface of the building, and a wall surface and partition wall of the building by being installed on the base unit And a roof unit disposed on an upper surface of the wall unit to form a roof, and one or both of the wall unit and the roof unit are configured to be formed by assembling unit blocks made of styrofoam, and design of the building Can be made in a variety of ways, shortening the construction period and reducing costs.

Description

Modular building using styrofoam and its construction method {MODULAR UNIT USING STYROFOAM AND CONSTRUCTION METHOD}

The present invention relates to a modular building using styrofoam and a construction method thereof to make a building using styrofoam as a building material.

In general, housing construction methods are divided into wooden houses, steel houses, masonry houses, and reinforced concrete houses.

Most residential construction sites have a long construction period and are affected by the climate. In the case of a wooden house, maintenance and repair costs are high, and construction costs are high because most of the materials depend on imports, and it is necessary to pay attention to the deformation of the structure due to drying and shrinkage, and it has the disadvantage of being vulnerable to fire, antiseptic, and insect repellent.

In the case of a steel house housing, it is relatively expensive, and because it is a new technology method, it is difficult to supply and receive technicians, and it has disadvantages of poor sound insulation and insulation performance.

In the case of a masonry house, there is a structural disadvantage of weak lateral force in the event of an earthquake, the humidity control ability is poor, the room area may be smaller than that of a house with the same acreage due to the thick wall, and if the construction is incorrect, the wall may turn white. .

In the case of reinforced concrete houses, the construction period is prolonged.

In order to solve this problem, a modular construction method of assembling and constructing by transporting a group of three-dimensional box-shaped unit parts manufactured and assembled in a factory to the site is increasing.

Modular houses are constructed through a method of assembling and joining modular units by transporting three-dimensional, box-shaped modular unit units assembled by most of the processes at the factory to the site.

Since most of the processes are carried out in the factory, high quality and performance of the product can be expected, and the reduction of processes performed in the field can reduce labor costs and construction period.

The unit module system using the conventional modular construction method, as disclosed in Registered Patent Publication 10-1324518 (November 01, 2013), completes a module by combining the manufactured unit units after manufacturing a unit unit at a factory. The unit unit includes a residential unit that forms a space for a dwelling and a utility unit that forms a space for function improvement, and is provided at a corner of the unit unit to fix the unit unit to the base or in a horizontal direction. It is provided between a corner fixing member for coupling with another neighboring unit unit and another unit unit adjacent to the unit unit in a vertical direction of the unit unit and adjacent to the unit unit in a vertical direction of the unit unit. A prefabricated house is manufactured by having a bonding fixing member for bonding another unit unit, wherein the bonding fixing member includes a plate-shaped first connecting frame to which one end of a plurality of bolts is connected, and provided on an upper surface of the first connecting frame. The first rubber packing, the first connecting frame and the second connecting frame in the shape of a tubular open one side so that the first rubber packing is provided therein, and the second connecting frame having the same shape as the second connecting frame A third connecting frame that is opened in a direction opposite to the opened surface of the plurality of bolts and through which the other ends of the plurality of bolts pass through, and is provided inside the third connecting frame, and the third connecting frame and the nut It is configured to include a second rubber packing provided between, and a bolt finish packing provided on an upper surface of the nut to prevent damage to the nut.

However, in the conventional unit module system, since the unit unit is formed of a wood, metal material or concrete structure, formability is poor, and accordingly, there is a problem that the design of a building cannot be diversified.

In addition, there is a problem in that the construction process is complicated and the cost increases due to the complicated structure of mutually assembling unit units.

Patent Document 1: Registered Patent Publication 10-1324518 (November 01, 2013)

Accordingly, an object of the present invention is to provide a modular building using styrofoam and a construction method thereof capable of varying the design of a building by forming a unit block of a styrofoam material.

Another object of the present invention is to provide a modular building using styrofoam and a construction method thereof, which can shorten the construction period, reduce cost, and diversify the shape of a building by constructing a building by assembling unit blocks made of styrofoam material. To provide.

In order to achieve the above object, the modular building of the present invention includes a base unit fixed to the ground, a floor unit disposed on an upper surface of the base unit to form a floor surface of the building, and a wall surface of the building installed on the base unit. A wall unit forming a partition wall, and a roof unit disposed on an upper surface of the wall unit to form a roof, wherein one or both of the wall unit and the roof unit are formed by assembling unit blocks made of styrofoam material. To do.

The base unit includes a support member comprising a plurality of support portions disposed on the ground, a rod portion that is screwed to the support portion to be adjustable in height, a support member formed on an upper surface of the rod portion to which the base member is coupled, and a polygon A base member including an outer panel formed in a shape and an inner panel coupled to the inside of the outer panel in a cross shape may be included.

The floor unit includes a floor member disposed on an upper surface of the base member, and a cork member stacked on the floor member to make the indoor environment comfortable, and the floor member is a styrofoam material or a phase change material (PCM). ) Can be formed.

The wall unit is formed by assembling unit blocks in an up-down direction, a left-right direction, and an inclined direction, and the unit blocks may be coupled by a coupling unit.

The unit block may be formed of a styrofoam material or a phase change material (PCM).

An interior material is attached to the inner surface of the unit block, and the interior material may include a mesh fixed to the inner surface of the unit block and a paint applied to the mesh.

The coupling unit includes a first bracket mounted on a lower surface of the base member, a first screw bar fastened to the first bracket in a length adjustable manner by a nut, a second bracket mounted on the upper surface of the unit block, and the second It may include a second screw bar fastened to the bracket to be length adjustable by a nut, and a first wire connecting the first screw bar and the second screw bar.

A through hole through which the wire passes may be formed in the unit block, and the through hole may be formed by a hot wire or a drill.

In the coupling unit, another unit block is stacked on an upper surface or a side of the unit block, a third bracket is installed on the upper surface of the other unit block, and a third screw bar is fastened to the third bracket so that the length can be adjusted by a nut. , Between the second screw bar and the third screw bar may be connected with a second wire.

The modular building construction method of the present invention includes the steps of installing a base unit on the ground, installing a floor unit on the upper surface of the base unit, and placing a plurality of unit blocks formed of styrofoam on the support member of the base unit in the vertical direction. And forming a wall unit by assembling in the left and right directions, wherein the unit blocks are coupled to each other by a coupling unit.

As described above, the building using the styrofoam of the present invention has the advantage of being able to make various designs of the building by forming a unit block of a styrofoam material.

In addition, the building using the styrofoam of the present invention can shorten the construction period and reduce the cost by assembling the unit blocks of styrofoam material to each other, and because of the characteristics of the styrofoam material, separate sound insulation and insulation There is an advantage that the insulation board is unnecessary.

1 is an exploded cross-sectional view of a modular building according to an embodiment of the present invention.
2 is a perspective view of a base unit of a modular building according to an embodiment of the present invention.
3 is a perspective view of a floor unit of a modular building according to an embodiment of the present invention.
4 is a perspective view of a wall unit of a modular building according to an embodiment of the present invention.
5 is a perspective view of an interior material attached to a unit block according to an embodiment of the present invention.
6 to 8 are side views of a coupling unit coupling unit blocks according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this process, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms specifically defined in consideration of the configuration and operation of the present invention may vary according to the intention or custom of users or operators. Definitions of these terms should be made based on the contents throughout the present specification.

1 is a cross-sectional view of a building according to an embodiment of the present invention.

Referring to FIG. 1, a modular building according to an embodiment of the present invention includes a base unit 100 fixed to the ground and a floor unit 200 disposed on the upper surface of the base unit 100 to form the floor surface of the building. And, a wall unit 300 installed on the base unit 100 and assembled with a plurality of unit blocks to form a wall surface and a partition wall of a building, and a roof unit disposed on the upper surface of the wall unit 300 to form a roof ( 400).

As shown in FIG. 2, the base unit 100 includes a plurality of support members 10 disposed on the ground at regular intervals, and a plurality of base unit blocks installed on the support member 10 to be positioned at a distance from the ground. It includes a base member 20 to be combined.

The support member 10 is formed on the upper surface of the support portion 12 fixed to the ground, the rod portion 14 screwed to the support portion 12 to be adjustable in height and lower, and the base member ( It includes a coupling portion 16 to which 20) is coupled.

The support part 12 may be fixed to the ground by bolts or anchors, and may be disposed while resting on the ground. In addition, in the center of the support portion 12, a circular rod portion 18 having a female screw portion formed on the inner surface thereof is formed, and the male screw portion of the rod portion 14 is screwed to the female screw portion to adjust the height. In addition, the coupling portion 16 is formed with a fitting groove so that the base member 20 is fitted.

The base member 20 is formed by assembling a plurality of unit blocks, an outer panel 22 formed in a polygonal shape, and an inner panel 24 that is combined in a cross shape inside the outer panel 22 to reinforce the base member. ).

Here, the base member 20 may be formed in a triangular or rectangular shape, and may be formed in a curved shape as well as a polygonal shape according to the structure of the building. The base member is formed of wood or metal and has a structure capable of supporting the entire building.

As shown in FIG. 3, the floor unit 200 includes a floor member 30 disposed on the upper surface of the base member 20, and a cork member 32 stacked on the floor member 30 to make the indoor environment comfortable. Includes.

The floor member 30 is a part that forms the floor of a building, and may be made of a styrofoam material or a phase change material (PCM), and a composite panel in which a phase change material is laminated on the outer surface of the styrofoam material is also used. It is possible.

Since the phase change material (PCM) is excellent in flame retardancy and has an insulating function, when used as a floor member, it can perform an insulating function and a flame retardant function, and in the present invention, in particular, mPCM (Encapsulated PCM) may be used.

In addition, the floor member 30 is formed by assembling a plurality of unit blocks, and heating pipes or other facilities for heating may be installed. When forming the floor member 30, it can be manufactured by mutually assembling unit blocks in which a pipe insertion groove into which the heating pipe is inserted is formed, and after assembling the unit block, the floor member is cut with a heating wire or a cutter to insert the pipe. Can also form. Due to the nature of the styrofoam material, the bottom member can be easily cut by using a heating wire or a cutter, so that the pipe insertion groove can be easily formed.

By using a cork material as a floor material, the cork member 32 can exhibit humidification, dehumidification effects and cork characteristics, and can make the indoor environment comfortable as an eco-friendly material.

As shown in FIG. 4, the wall unit 300 is formed by stacking unit blocks 40 made of styrofoam material in the horizontal and vertical directions, and the unit blocks are mutually coupled by a coupling unit 50.

Since the unit block 40 is formed of a styrofoam material, it may have a curved shape. That is, due to the characteristics of the styrofoam, since it is relatively easy to cut using a heating wire or a cutter, it can be made into various shapes, and accordingly, the design of the building can be varied.

The styrofoam used in the present invention has a strength that is suitable for use as a wall or roof of a building. The strength of Styrofoam can be applied differently depending on the shape and size of the building.

In addition, a phase change material (PCM) may be used for the unit block 40 in addition to the styrofoam material, and any material may be used as long as it is light and excellent in processability similar to styrofoam.

On the outer surface of the unit block 40 made of styrofoam, the strength of the unit block is reinforced and an interior material serving as an outdoor wall is attached.

The interior materials 42 and 44 include a mesh 42 attached to the inner surface of the unit block 40 and a paint 44 applied to the mesh 42. The mesh 42 may be formed of various materials such as glass fiber, synthetic resin, paper material, metal, and the like, and the interior materials 42 and 44 are formed to have a predetermined thickness so that they may have a thickness that can protect the unit block.

As the paint 44, gypsum, porous paint, clay, silicone, and mixtures thereof may be used, and various materials capable of imparting strength and functionality may be added.

The mesh 42 may be adhered to the inner surface of the unit block 40 using an adhesive or may be fixed by fastening a bolt or the like.

Looking at the manufacturing process of the unit block 40, first, the unit block 40 made of a styrofoam material is cut into a predetermined shape. That is, it is formed by cutting the unit block 40 into curves and straight lines using a hot wire or a cutter. At this time, since the unit block 40 is made of a styrofoam material, it is easy to work and can be made in various shapes.

Then, the interior materials 42 and 44 are attached to the inner surface of the unit block 40. That is, the mesh 42 is attached to the unit block 40 using a coupling mechanism such as an adhesive or a bolt. Then, a paint 44 is applied to the mesh 42.

Since the unit block 40 is a part that is directly exposed to the external environment, an existing exterior material can be attached, and a groove can be dug in the outer surface of the unit block 40, and grass or flowers can be planted in the groove to beautifully decorate the exterior of the building. have.

In addition, the interior material and the exterior material may be attached to the inner and outer surfaces of the unit block 40 after assembling the unit block 40 to construct a building.

The coupling unit 50 is, as shown in Figs. 6 to 8, the first bracket 52 mounted on the lower surface of the base member 20, and the length is adjusted to the first bracket 52 by the nut 56 The first screw bar 54 that is fastened so as to be possible, the second bracket 60 mounted on the upper surface of the unit block 40, and the length adjustable fastening to the second bracket 60 by the nut 64 It includes a second screw bar 62 and a first wire 66 connecting between the first screw bar 54 and the second screw bar 62.

A through hole 70 through which the first wire 66 passes is formed in the unit block 40. Here, the through hole 70 may be formed in advance when the unit block 40 is manufactured, and may be formed after selecting a fastening position in the process of assembling the unit block 40.

A method of forming the through hole 70 may be formed by passing a heating wire through the unit block 40, and a through hole may be formed using a drill or other tools other than the heating wire.

In addition, after stacking another unit block 40 ′ on the upper surface of the unit block 40, the unit block 40 and the other unit blocks 40 ′ are coupled in the same manner as above. That is, the second wire 72 is connected to the upper end of the second screw bar 62, and the second wire 72 passes through the through hole 74 formed in the other unit block 40' It is connected to a third screw bar 78 screwed by a nut 80 to a third bracket 76 supported on the upper surface of the block 40'.

By repeating this process, the unit blocks are stacked in the vertical direction, and the unit blocks are combined with each other.

Likewise, a structure in which the unit blocks are connected in the left and right direction is also combined with each other in the same way as the structure in which the unit blocks are connected in the vertical direction. In this case, when the width of the unit blocks is small, it is possible to combine several unit blocks at once.

The roof unit forms a roof unit in the same way as the wall unit described above, and the base bar unit and the wall unit are mutually coupled by a coupling unit. In addition, it is possible to form a roof and a wall by assembling the unit blocks together after forming the unit block integrally with the roof portion and the wall portion.

In addition to the unit block, the roof unit may be manufactured in the same shape as the existing roof and fixed to the upper surface of the wall unit.

In this way, a construction method of a building using styrofoam according to an embodiment of the present invention will be described below.

First, install the base unit 100 on the ground. That is, the plurality of support members 10 are mounted or fixed on the ground, and the plurality of base members 20 are fitted and coupled to the coupling portion 16 of the support member 10.

At this time, the base member 20 is positioned at a certain distance from the ground by the support member 10, and the plurality of base members 20 are fitted into the coupling portion 16 of the support member 10 to mutually In addition to being assembled, it is fixed to the support member 10.

The shape of the base member 20 may have various shapes depending on the shape of the building. That is, if the structure is curved on one surface, one surface of the base member is also formed in a curved shape.

Then, the floor unit 200 is disposed on the upper surface of the base member 20. That is, the bottom member 30 is disposed on the upper surface of the base member 20 and the cork member 32 is stacked on the bottom member 30.

The bottom member 30 may be formed in a flat plate shape by assembling unit blocks made of a styrofoam material or a phase change material (PCM).

Then, a plurality of unit blocks 40 are assembled to the base member 20 in the vertical and horizontal directions to form a wall of a building.

At this time, the unit block 40 may be assembled after being preformed according to the shape of the building, and may be molded by cutting or cutting the unit block after stacking the box-shaped unit blocks.

The unit block 40 may be stacked with the interior materials 42 and 44 attached to the outer surface thereof, and after the unit block 40 is stacked, the interior material may be attached to the inner surface of the building. At this time, the interior material is formed by attaching the mesh to the outer surface of the unit block made of styrofoam and then applying a paint to the mesh.

Looking at the process of mutually assembling the unit blocks, when the unit blocks 40 are stacked in the vertical direction, the first bracket 52 is disposed on the lower surface of the base member 20, and the first bracket 52 After assembling the first screw bar 54 by the nut 56, the first wire 66 is connected to the upper surface of the first screw bar 54.

In addition, the second bracket 60 is disposed on the upper surface of the unit block 40 and the second screw bar 62 is assembled to the second bracket 60 by a nut 64. Then, the first wire 66 is connected to the lower surface of the second screw bar 62 by passing through the through hole 70 formed in the unit block 40. Then, when the nut 64 is turned, the second screw bar 62 is lowered, and the space between the base member 20 and the first unit block 40 is firmly fixed.

In addition, the second wire 72 is connected to the upper surface of the second screw bar 62, and the second wire 72 is a through hole formed in another unit block 40 ′ stacked on the upper surface of the unit block 40 After passing through (74), it is connected to the third screw bar 78 coupled by the nut 80 to the third bracket 76 supported on the upper surface of the other unit block 40'.

By repeating this process, the unit blocks 40 are stacked in the vertical direction.

In addition, when the unit blocks are stacked in the horizontal direction, the first unit block and the third unit block are mutually fixed in the same manner as described above.

In addition, the roof unit is mounted on the upper surface of the wall unit, and then the unit blocks forming the roof unit are coupled to each other using the coupling unit, and the roof unit and the wall unit are coupled.

10: support member 12: support
14; Rod part 16: coupling part
20: base member 22: outer panel
24: inner panel 30: floor member
32: cork member 40: unit block
42: mesh 44: paint
50: coupling unit 52: first bracket
54: first screw bar 56: nut
60: second bracket 62: second screw bar
64: nut 66: first wire
70: through hole 72: second wire
76: third bracket 78: third screw bar
100: base unit 200: floor unit
300: wall unit 400: roof unit

Claims (8)

A base unit including a plurality of support members disposed on the ground at regular intervals, and a base member installed on the support member and positioned at intervals from the ground;
A floor unit disposed on an upper surface of the base unit to form a floor surface of a building;
A wall unit installed on the base unit to form a wall surface and a partition wall of a building, and formed by assembling unit blocks made of styrofoam; And
As a modular building using styrofoam, which is disposed on the upper surface of the wall unit to form a roof, and includes a roof unit formed by assembling unit blocks made of styrofoam,
The support member,
A rod portion provided with a circular rod portion having a female threaded portion formed on the inner surface of the center and fixed to the ground, a rod portion that is screwed to the rod portion so as to be adjustable in height, and a fitting groove formed on the upper surface of the rod portion so that the base member is coupled. It includes a formed coupling portion,
The wall unit,
It is formed by assembling unit blocks made of styrofoam material in the vertical, left and right directions and in an inclined direction, and the unit blocks are joined by a coupling unit,
The coupling unit,
A first bracket mounted on the base unit;
A first screw bar fastened to the first bracket so as to be adjustable in length by a nut;
A second bracket mounted on the upper surface of the unit block;
A second screw bar fastened to the second bracket so as to be adjustable in length by a nut;
A first wire connected between the first screw bar and the second screw bar and passing through a through hole formed in the unit block;
A second wire connected to the second screw bar and passing through a through hole formed in another unit block stacked on an upper or side surface of the unit block;
A third bracket installed on the upper surface of the other unit block; And
Modular building using styrofoam, characterized in that it comprises a third screw bar fastened to the third bracket to be adjustable in length by a nut and connected to the second wire. The method of claim 1,
The base member is a modular building using styrofoam, characterized in that the base member is composed of an outer panel formed in a polygonal shape and an inner panel coupled to the inside of the outer panel in a cross shape. The method of claim 2,
The floor unit includes a floor member disposed on an upper surface of the base member, and a cork member stacked on the floor member to make the indoor environment comfortable,
The floor member is a modular building using styrofoam, characterized in that formed of a styrofoam material or a phase change material (PCM). The method of claim 1,
An interior material is attached to the inner surface of the unit block, and the interior material is a modular building using styrofoam including a mesh fixed to the inner surface of the unit block and a paint applied to the mesh. The method of claim 4,
The paint is a modular building using styrofoam, characterized in that the plaster, paint, clay, or a mixture thereof. The method of claim 1,
Modular building using styrofoam, characterized in that the through hole formed in the unit block is formed by a hot wire or a drill. Installing a base unit including a plurality of support members disposed on the ground at regular intervals, and a base member installed on the support member;
Installing a floor unit on an upper surface of the base unit; And
Including the step of assembling a plurality of unit blocks formed of styrofoam to the support member of the base unit in the vertical and horizontal directions to form a wall unit,
The assembly step between the unit blocks
Arranging a first bracket on a lower surface of the base member and assembling a first screw bar to the first bracket by a nut;
Arranging a second bracket on an upper surface of the unit block, and assembling a second screw bar to the second bracket by a nut;
Connecting a first wire between the first screw bar and the second screw bar;
Rotating a nut on the second bracket to firmly fix the base member and the unit block; And
A third supported on the upper surface of the other unit block after connecting a second wire to the upper surface of the second screw bar, passing the second wire through a through hole formed in another unit block stacked on the upper surface of the unit block Including; connecting to a third screw bar coupled by a nut to the bracket,
The support member has a circular rod portion having a female threaded portion formed on the inner surface of the center, a support portion fixed to the ground, a rod portion that is screwed so as to be adjustable in height to the rod portion, and the base member is formed on the upper surface of the rod portion. It includes a coupling portion formed so as to be fitted,
The step of installing the base unit,
A method of constructing a modular building, characterized in that after the receiving part is seated on the ground, the rod part is screwed to the original rod part of the receiving part, and then the base member is fitted to the connecting part. The method of claim 7,
An interior material is attached to the inner surface of the unit block, and the interior material is formed by attaching a mesh to the unit block and applying a paint to the mesh.

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