KR102591576B1 - Modular house with leak prevention functioExpandable modular house with leak prevention functionn - Google Patents

Abstract

The present invention relates to an expandable modular house with a leak prevention function, When installed continuously in a certain direction along the ground, a cutoff drain pipe capable of cutting off water and inducing drainage is installed between the upper frames of the modular house that are continuously connected to each other to block inflow through a gap of the upper frames continuously arranged close to and connected to each other and prevent indoor penetration of introduced moisture, and drain the moisture outward. More specifically, the expandable modular house comprises a modular body and a water cutoff member which blocks the indoor introduction of moisture penetrating through a gap between the upper frames coming in contact with each other when the modular bodies are continuously installed and extended, and collects water to emit the water outward. When continuously connecting the modular bodies having the same size to construct and expand an indoor space, the water cutoff member is installed between the upper frames of frames coming in contact with and connected to each other, so moisture cannot penetrate inside, thereby preventing corrosion and maintaining a pleasant indoor space.

Description

Expandable modular house with leak prevention function {Modular house with leak prevention functioExpandable modular house with leak prevention functionn}

The present invention relates to a modular house, and more specifically, to install a water purge pipe capable of water blocking and guided drainage between the upper frames of the modular house that are continuously connected when installed continuously in a certain direction along the ground, to produce a modular house. It is about an expandable modular house with a water leak prevention function that can be applied to the industry, modular house remodeling industry, modular house installation industry, and modular house design industry.

In general, modular buildings, unlike the existing wet construction method that is constructed on site, assemble the structure of the modular unit in a factory, construct various interior and exterior materials, equipment, and wiring in advance, and then transport them to the site for assembly and assembly. It refers to a building completed by layering.

This Unit Modular Method is a method of transporting, assembling and constructing three-dimensional box-shaped unit modules manufactured/assembled in a factory to the site, including the electrical and mechanical equipment that goes into the unit module, and interior and exterior materials, including windows. , 50 to 90% of a house is completed in a factory, including flooring, ceiling materials, and installation of bathroom and kitchen appliances.

When the unit modular construction method is applied to a unit modular house, box-shaped unit modules are combined up and down, front and back, and left and right to form a house, so it can be applied to single-family homes and apartment complexes. The scope of application of this method is not limited to houses, and can be applied to various buildings such as dormitories, office facilities, military facilities, and schools.

Steel House, one of the modular houses, refers to a house whose frame is made of lightweight steel. The basic structure consists of wall members such as pillars, track members at the top and bottom of the wall, and joists that support the floor or ceiling.

Unlike steel houses, unit modular houses are manufactured in advance at the factory with the structure and interior and exterior materials suitable for the structure, and only the assembly work between units is performed on site, which reduces the construction period and reduces construction costs.

However, for on-site installation, the modular house is transported on a vehicle such as a trailer, lifted using a crane, placed on a concrete foundation previously constructed at the installation site, and fixed to each other using separate brackets to provide various water and sewage-related facilities. Electrical and heating facilities are installed and completed.

This modular house can be used alone, but it can be installed by connecting several modular houses in series to form a large indoor space. The frames facing each other are brought into close contact and fastened using bolts to secure them.

When multiple modular houses are connected in series as described above, the top frame located at the top is connected metal to metal, and in order to prevent water leakage during snow or rainy weather, technology is used to prevent water leakage by filling it with a sealing member such as silicon. applied.

However, when several modular houses are connected in series and the gap between the upper frames is filled with a sealing member, thermal deformation and expansion due to high temperatures such as summer, shrinkage and hardening due to low temperatures such as winter, and deterioration and decomposition due to sunlight. As the process was repeated, there were problems with the occurrence of cracks or separation of the attachment surface, creating gaps.

In addition, due to cracks in the sealing member, separation or decomposition of the attachment surface, the watertight function that blocks the movement of moisture was significantly reduced, so there was a problem that the connected modular house had to be disassembled and rebuilt or the sealing member had to be removed and then rebuilt. .

For this reason, when connecting modular houses in series, the frames that face each other are basically fastened using bolts and nuts, especially to block the inflow of moisture and water between the upper frames and to smooth the inflow of water. There is an urgent need for expandable modular house technology that can be drained to the outside and has an improved water leak prevention function to increase durability and enable reuse by installing it so that it is not exposed to the outside so that it is not directly affected by sunlight or high or low temperatures. It is happening.

Republic of Korea Patent No. 10-0557423 (Modular House) Republic of Korea Patent No. 10-0972197 (Architectural Modular Unit) Registered Patent No. 10-1044792 (Modular unit and modular structure for easy transportation) Registered Patent No. 10-2462492 (Prefabricated House)

The present invention was developed to solve the above problems. When expanding the indoor space by connecting modular bodies of the same size in succession, a water blocking member is installed between the upper frames of the frames that are in contact with each other to prevent moisture. The purpose is to provide an expandable modular house with a water leak prevention function that prevents penetration into the interior.

Another object of the present invention is to allow water flowing into the gap of the upper frame to flow into the interior of the water blocking member and then discharge it to the outside along the internal drainage space.

In addition, another object of the present invention is to increase the rigidity of a long water barrier member by integrally forming a separator plate in the center of the water barrier member.

In addition, another object of the present invention is to insert and install a water blocking member between the upper frames so that it is not exposed to the outside.

Here, another object of the present invention is to fix the water blocking member and the upper frame at equal intervals using a fixing member, and to increase the fastening force and support force by the elastic member.

An expandable modular house with a water-leakage prevention function according to an embodiment of the present invention is a hexahedral modular body with a space inside that can be used for residence, office, or a restaurant, and when the modular body and the modular body are installed in succession to extend each other. It is composed of a water blocking member that blocks moisture penetrating through gaps between upper frames in contact with each other from entering the internal space, collects the moisture, and discharges it to the outside.

In addition, member installation grooves are formed on opposite sides of the upper frame, and an ordering member is inserted between the member installation grooves of the upper frame to be fixed to one upper frame, and is installed in the member installation groove of the remaining upper frame. It is configured so that the opposite side of the fixed water blocking member is inserted.

In addition, the water-stop member constitutes a water-water drain pipe that is inserted into the member installation groove of the upper frame, and a fixing member that passes horizontally through the water-water drain pipe and is fixed to the upper frame.

In addition, the water drain pipe is formed in the center vertically and has a separator plate that prevents sagging. It extends to one side of the separator plate and is a fixture that forms a fixed drainage space inside in the form of a digger that is inserted into and fixed in the member installation groove of the upper frame. However, it extends to the other side of the separation plate and forms an insertion end that forms an insertion drainage space therein in the form of a digger that is inserted into the member installation groove of the upper frame.

Here, the separating plate and the fixed end have a fixing member pass through to form a member hole, and the insertion end has a bushing hole formed to allow the fixing member to pass through and be seated, and an inflow of moisture into the upper surfaces of the fixing end and the insertion end. It consists of multiple holes.

In addition, the inlet hole is composed of a fixed inclined end extending from one side of the fixed end and the separating end, and an inserting inclined end extending from the other side of the inserting end and the separating end.

Meanwhile, the fixing member is composed of a bolt end forming a male thread at one end, and a bushing that is inserted on the opposite side of the male thread of the bolt end and is spirally fastened to the bushing hole of the water drain pipe.

In addition, a tool fastening groove for fastening is formed on the opposite side of the bolt end where the male thread is formed.

Additionally, an elastic member is inserted between the bolt end and the bushing to provide support and prevent loosening by a repulsive force against the fastening force.

In addition, the fixing member integrally forms the bolt end and the bushing, and the end head of the bushing is formed into a polygonal end so that it is inserted into the bushing hole at the insertion end and does not rotate when the nut is fastened to the male thread of the bolt end.

According to an embodiment of the present invention, when expanding the indoor space by connecting modular bodies of the same size in succession, a water blocking member is installed between the upper frames among the frames that are in contact with each other to prevent corrosion by preventing moisture from penetrating inside. and has the effect of maintaining a comfortable indoor space.

In addition, there is an effect of allowing water flowing into the gap of the upper frame into the interior of the water blocking member and then discharging it to the outside along the internal drainage space.

In addition, by integrally forming a separator plate in the center of the water blocking member, the rigidity of the long water blocking member is increased, which has the effect of responding to deformation in the fastening force between modular bodies and the fastening member.

In addition, by inserting and installing a water blocking member between the upper frames, it is not exposed to the outside, which has the effect of minimizing thermal deformation and corrosion.

Here, the water blocking member and the upper frame are fixed at equal intervals using fixing members, and the fastening force and support force are increased by the elastic member, which has the effect of preventing loosening.

Figure 1 is a perspective view of continuously installing the modular body of an expandable modular house with a water leak prevention function according to the present invention;
Figure 2 is an exploded perspective view of the modular body and water blocking member of an expandable modular house with a water leak prevention function according to the present invention;
Figure 3 is an exploded perspective view of a water blocking member and a fixing member applied to an expandable modular house with a water leak prevention function according to the present invention;
Figure 4 is a partially enlarged perspective view of a water blocking member applied to an expandable modular house with a water leak prevention function according to the present invention;
Figure 5 is a cross-sectional view of a water blocking member applied to an expandable modular house with a water leak prevention function according to the present invention and a cross-sectional view of the fixing member combined;
In Figure 6, drawing a is a perspective view of the fixing member, drawing b is a cross-sectional view of the fixing member,
Figure 7 is a process diagram of installing a cover on a fixing member applied to an expandable modular house with a water leak prevention function according to the present invention;
Figure 8 is a construction process diagram of constructing a water blocking member and a fixing member on the upper frame of an expandable modular house with a water leak prevention function according to the present invention;
Figure 9 is a conceptual diagram in which the water blocking member and the fixing member combined with the upper frame of the expandable modular house with a water leak prevention function according to the present invention are supported by the repulsive force of the elastic member;
Figure 10 is an example of rainwater flowing in and draining through a partially enlarged perspective view of a water blocking member applied to an expandable modular house with a water leak prevention function according to the present invention;
Figure 11 is an example cross-sectional view in which rainwater flowing in through a gap in the upper frame of an expandable modular house with a water leak prevention function according to the present invention flows into the interior of the water barrier member and is drained.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings so that those skilled in the art can easily implement the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Throughout the specification, similar parts are given the same reference numerals.

Hereinafter, the configuration of the present invention will be described with reference to the accompanying drawings. The present invention is a known unit modular, which transports three-dimensional box-shaped unit modules manufactured and assembled in a factory to the site for assembly and construction. 50-90% of a house is completed at the factory, including the electrical and mechanical equipment that goes into the unit module, interior and exterior materials including windows, flooring, ceiling materials, and bathroom and kitchen equipment installation.

As shown in Figures 1 to 8, the configuration of the present invention constitutes a modular body 10 in the form of a hexahedron having a space inside that can be used for residence, office, or restaurant.

The modular body 10 can be manufactured in various sizes and shapes depending on the requestor or usage requirements, but in the present invention, it is manufactured and configured in the form of a rectangular parallelepiped.

It would be desirable to manufacture the modular body 10 applied in the present invention in the form of a container box.

When the modular body 10 and the modular body 10 are installed continuously extending from each other, moisture penetrating through the gap between the upper frames 11 in contact with each other is collected and discharged to the outside while blocking the inflow into the internal space. The modular house 100 is constructed including the member 20.

That is, when connecting the modular body 10 and the modular body 10, the wall members on the sides facing each other are removed, and then the square upper frame 11, a pair of side frames 13, and the lower frame 14 are installed. ) is composed of a structure that leaves only the

In this way, member installation grooves 12 are formed on opposite sides of the upper frame 11.

The water blocking member 20 is inserted between the member installation grooves 12 of the upper frame 11 and fixedly installed with one upper frame 11, and is installed in the member installation groove 12 of the remaining upper frame 11. It is configured so that the opposite side of the fixed water blocking member (20) is inserted.

The member installation groove 12 of the upper frame 11 has a diagonal shape when projected in a longitudinal cross-section, and is formed in a straight line to both ends of the upper frame 11.

Bolt holes 12a are formed at equal intervals in the member installation groove 12 of the upper frame 11 where the water blocking member 20 is inserted and fixed.

The water-stop member 20 constitutes a water-water drain pipe 30 fitted into the member installation groove 12 of the upper frame 11. The water-water drain pipe 30 is preferably made of a synthetic resin material having elasticity. It can also be made of fiber-reinforced plastic.

The water drain pipe 30 is formed vertically in the center and forms a separation plate 31 to prevent sagging.

It extends to one side of the separation plate 31 and forms a fixed end 33 that forms a fixed drainage space 32 therein in the form of a digger that is inserted and fixed into the member installation groove 12 of the upper frame 11.

It extends to the other side of the separator plate 31 and forms an insertion end 35 that forms an insertion drainage space 34 therein in the form of a digger that is inserted into the member installation groove 12 of the upper frame 11.

The fixed end 33 is directly fixed to the upper frame 11 by a fixing member 40, and is manufactured to be larger than the size of the insertion end 35 and fixed to the member installation groove 12 by interference fitting. In addition, the insertion end 35 is formed smaller than the size of the member installation groove 12 to facilitate smooth fitting when connecting the modular bodies 10 to each other.

A fixing member 40 penetrates the separator plate 31 and the fixed end 33 of the water drain pipe 30 to form a member hole 36.

A bushing hole 37 is formed at the insertion end 35 through which the fixing member 40 passes and is seated.

A plurality of inflow holes 38 through which moisture flows are formed on the upper surfaces of the fixed end 33 and the insertion end 35. The inlet holes 38 are configured to vary in size and number depending on the amount of moisture. can do.

The inlet hole 38 has a fixed inclined end 33a extending to one side of the fixed end 33 and the separating plate 31, and an insertion inclined end extending to the other side of the inserting end 35 and the separating plate 31. It is composed in stage 35a.

The inlet hole 38 is formed at the lowest point of the fixed inclined end 33a or the inserted inclined end 35a, so that when moisture flows into the gap between the upper frames 11 and falls, the fixed inclined end 33a or the inserted inclined end 35a is formed. It is configured to flow quickly along the stage (35a) and move through the inlet hole (38).

Meanwhile, a fixing member 40 is formed that passes horizontally through the water drain pipe 30 and is fixed to the upper frame 11.

The fixing member 40 forms a bolt end 41 forming a male thread at one end, and the bolt end 41 is fastened to the bolt hole 12a in which the female thread is formed in the upper frame 11. Organize it as much as possible.

It is inserted on the opposite side of the male thread of the bolt end 41 to form a bushing 42 that is spirally fastened to the bushing hole 37 of the water drain pipe 30, and a bushing hole 37 is formed on the outer peripheral surface of the outer end of the bushing 42. ) constitutes a male helix that connects with the female helix.

The bolt end 41 and the bushing 42 may be made of a non-ferrous metal material that does not corrode or deform even when exposed to or exposed to a humid environment or water for a long period of time, or a strong synthetic resin material.

An elastic member 44 is inserted between the bolt end 41 and the bushing 42 to support and prevent loosening by a reaction force against the fastening force.

On the opposite side of the male thread of the bolt end 41, a tool fastening groove 43 is formed for fastening. The tool fastening groove 43 is formed in the form of a hexagonal groove so that a tool such as a hexagon wrench can be fastened. You can.

The elastic member 44 may preferably be configured in the form of a compression spring with a counter-reaction force that expands after being pressed.

A cover 46 is fastened to the tool hole 45 of the fixing member 40, and the cover 46 may be made of a soft synthetic resin material.

The usage status of the modular house 100 configured as above is as follows.

As shown in Figures 1 to 11, in order to manufacture the modular house 100, the modular body 10 is designed and manufactured at a unit modular factory to suit the requirements of the manufacturer or client.

The finished product of the modular body 10 is constructed by placing it on top of a foundation on which foundation work has been previously performed using a vehicle.

At this time, when connecting the modular body 10 in series, the partition walls on the surfaces that contact each other are removed, and then the square upper frame 11, a pair of side frames 13, and lower frame 14 are exposed to the outside. Design and manufacture in advance whenever possible.

At this time, member installation grooves 12 are formed on the outer surface of the upper frame 11 to both ends along the longitudinal direction, and member installation grooves 12 to which the water blocking member 20 is fixed by the fixing member 40 are formed. Construct bolt holes (12a) at equal intervals.

Thereafter, the fixed end 33 of the water drain pipe 30 of the water stop member 20 is inserted into the member installation groove 12 in which the bolt hole 12a is formed.

At this time, the bending phenomenon occurs due to the long length of the water drain pipe 30, and the rigidity is reinforced by the separator plate 31, which minimizes the bending phenomenon.

Next, the bolt end 41 of the fixing member 40 is exposed through the bushing hole 37 of the insertion end 35 -> member hole 36 -> bolt hole 12a. Then, a nut may be fastened to the bolt end 41. The bolt end 41 is spirally fastened to the bolt hole 12a where a female spiral is formed, and the bushing 42 is spirally fastened to the bushing hole 37.

Next, a tool such as a hex wrench is inserted through the center of the bushing 42, engages in the tool fastening groove 43, and rotates to firmly fasten the bolt end 41 to the bolt hole 12a.

At this time, when the elastic member 44 is coupled between the bolt hole 12a and the bushing 42, it provides a repulsive force that pushes the bushing 42 and the bolt end 41 against each other, causing the bolt end 41 or The bushing 42 has a feature that prevents the screw connection from easily loosening.

Thereafter, when the installation of the fixed end 33 of the water drain pipe 30 is completed on the upper frame 11 of one modular body 10 by the fixing member 40, the insertion end 35 of the water drain pipe 30 is installed. A fixing and connecting member that can be adopted as a separate bolt and nut method while fitting into the member installation groove 12 of the upper frame 11 of the modular body 10 facing the pair of upper frames 11 in close contact. Construction is completed by fastening, and in the case of continuous construction of the modular body 10, the above process is repeated to continuously construct the modular body 10 in the required number to complete the modular house 100.

Thereafter, when moisture or rainwater flows into the gap between the pair of upper frames 11 on which the water blocking member 20 is installed during use of the modular house 100, the moisture flows into the fixed inclined end 33a of the fixed end 33. It flows along the slope of the insertion inclined end (35a) of the insertion end (35) and is collected into the fixed drainage space (32) and the insertion drainage space (34) through the inlet hole (38), respectively, to both ends of the water drain pipe (30). It has the characteristic of preventing water from naturally draining through the edge from entering the indoor space and ensuring smooth drainage.

In addition, the water blocking member 20 is installed by inserting it into the member installation groove 12 of the upper frame 11, so that it is not exposed to the outside, thereby minimizing thermal deformation and corrosion.

In addition, the water blocking member 20 has the feature that it can be applied and installed not only on the upper frame 11 but also on the side frame 13 or lower frame 14 for the function of windbreak.

In the above description of the modular house 100, which is the present invention, with reference to the attached drawings, the specific shape and direction have been mainly described. However, the present invention can be modified and changed in various ways by those skilled in the art, and these modifications and changes are of the present invention. It should be interpreted as being included in the scope of rights.

10: Modular body 11: Upper frame
12: member installation groove 12a: bolt hole
13: side frame 14: lower frame
20: Water blocking member 30: Water blocking drain pipe
31: Separation plate 32: Fixed drainage space
33: fixed end 33a: fixed inclined end
34: Insertion drainage space 35: Insertion end
35a: Insertion slope 36: Member hole
37: Bushing hole 38: Inlet hole
40: Fixing member 41: Bolt end
42: Bushing 43: Tool fastening groove
44: elastic member 45: tool hole
46: Cover 100: Modular house

Claims (10)

It is formed in the form of a hexahedron with a space inside that can be used for living, office or restaurant purposes, and when projected in longitudinal cross section on the sides facing each other, it is formed in the form of a diagonal, and a member installation groove 12 in the form of a straight line is formed. A modular body (10) provided with an upper frame (11);
When the modular body 10 and the modular body 10 are installed continuously extending from each other, moisture penetrating through the gap between the upper frames 11 in contact with each other is blocked from flowing into the internal space, and moisture is collected and released to the outside. It includes a water blocking member (20) made of a synthetic resin material that has elasticity to discharge and is fitted and fixed into the member installation groove (12) of the upper frame (11),
The water blocking member 20 is,
A separator plate 31 is formed in the center vertically to prevent sagging, and the inside is in the form of a detachment that extends to one side of the separator plate 31 and is inserted into and fixed to the member installation groove 12 of the upper frame 11. A fixed end (33) forming a fixed drainage space (32), and a drain insert inside in the form of a digger that extends to the other side of the separation plate (31) and is inserted into the member installation groove (12) of the upper frame (11). An insertion end 35 that forms a space 34 and is smaller than the size of the member installation groove 12 to enable smooth fitting when connecting the modular bodies 10 to each other, and the separation plate 31 are fixed. A member hole 36 formed in the end 33 so that the fixing member 40 passes through it, a bushing hole 37 formed in the insertion end 35 so that the fixing member 40 passes through and is seated, and Moisture flows into the upper surface of the fixed end 33 and the insertion end 35, and the fixed inclined end 33a and the insertion end 35 extend to one side of the fixed end 33 and the separator plate 31. A plurality of them are formed on the insertion inclined end (35a) extending on the other side of the separation plate (31), but when moisture flows into the gap between the upper frames (11) and falls, the fixed inclined end (33a) or the insertion inclined end (33a) is formed. A water drain pipe (30) consisting of an inlet hole (38) formed at the lowest point of the fixed inclined end (33a) or the inserted inclined end (35a) to flow rapidly along the inclined end (35a);
A bolt end 41 that penetrates the water drain pipe 30 horizontally and forms a male thread at one end to be fixed to the upper frame 11, and is inserted into the water drain pipe opposite to the male thread of the bolt end 41 ( A bushing (42) spirally fastened to the bushing hole (37) of 30), a tool fastening groove (43) configured for fastening on the opposite side of the male thread of the bolt end (41), and the bolt end (41) A fixing member (40) consisting of an elastic member (44) that is fitted between the and bushing (42) to support and prevent loosening by the reaction force against the fastening force, and a cover (46) that is fastened to the tool hole (45). An expandable modular house with a leak-proof function.
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