KR102658062B1 - Eco-friendly modular building that is easy to expand in length - Google Patents

Abstract

The present invention includes a plurality of modular bodies arranged in the up-down and left-right directions; an extended main body interposed between two modular main bodies that are adjacent to each other in the left and right directions so that the length of the plurality of modular main bodies in the left and right directions is extended; It relates to an eco-friendly modular building that can be easily extended in length, including a bracket that detachably couples the modular body and the expandable body.

Description

Eco-friendly modular building that is easy to expand in length}

The present invention relates to an eco-friendly modular building that can be easily expanded in length.

A modular building refers to a structure in which modular bodies made of box-shaped steel structures are pre-fabricated in a factory and stacked together.

Such modular buildings can be constructed by manufacturing the main structural materials, equipment, and storage materials of the modular body as a whole in a factory and stacking them on site. In addition, modular buildings are completed by joining adjacent parts of two neighboring modular bodies with adhesive and screws.

These modular buildings have been used in low-rise buildings such as schools and military facilities, but are also being introduced in high-rise buildings due to the development of high-strength materials and lightweight steel, the convenience of construction due to factory manufacturing, and the need for construction period reduction.

However, conventional modular buildings have problems in that environmental hormones are generated and rust occurs due to aging of the screws as adjacent parts of two adjacent modular bodies are joined together with adhesive and screws.

In addition, conventional modular buildings had a problem in that it was not easy to expand the length of the upper and lower ice sections or the lengths in the left and right directions.

Domestic registered patent No. 10-0722396 (2007.05.21.)

The present invention was devised to solve the above-mentioned problems, and the purpose of the present invention is to provide a length extension that can easily extend the entire length of a modular building through an expandable body interposed between two neighboring modular bodies. The purpose is to provide an easy, eco-friendly modular building.

In addition, another object of the present invention is to provide an eco-friendly modular building that can be easily extended in length and can combine two adjacent modular bodies in an eco-friendly manner without adhesives.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the description below.

An eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention includes a plurality of modular bodies arranged in the vertical and left and right directions; an extended main body interposed between two modular main bodies that are adjacent to each other in the left and right directions so that the length of the plurality of modular main bodies in the left and right directions is extended; and a bracket that detachably couples the modular body and the expandable body.

In addition, the bracket includes: a first support plate coupled to the modular body and having a first coupling hole; a second support plate coupled to the expanded main body and having a second coupling hole; A connection plate having a first connection hole disposed on the same axis as the first coupling hole on one side and a second connection hole disposed on the same axis as the second coupling hole on the other side. A first connection bar fastened to one connection hole; And it may include a second connection bar fastened to the second coupling hole and the second connection hole.

In addition, it may further include a spacer extending from the connection plate and interposed between the first support plate and the second support plate.

In addition, it further includes an open joint that separably couples the two modular bodies adjacent to each other in the vertical direction, wherein the open joint includes a connector coupled to one of the two modular bodies that are adjacent to each other; A rail coupled to the other of the two adjacent modular bodies; a moving member coupled to the rail to be movable in a direction approaching or away from the connector; A first section steel coupled to the connector; a second beam coupled to the moving member; an insertion groove provided on an opposing surface of the first shape steel facing the second shape steel; an insertion member provided on an opposing surface of the second shape steel facing the first shape steel and inserted into or discharged from the insertion groove according to the movement of the second shape steel linked to the movement of the moving member; a locking protrusion extending from an outer circumference of the insertion member in a vertical direction perpendicular to the moving direction of the moving member; and a fixing protrusion extending from the inner periphery of the insertion groove in a vertical direction perpendicular to the moving direction of the moving member, wherein the stopping protrusion is formed by moving the second shape steel in a direction closer to the first shape steel. It may get caught on the fixing protrusion.

Additionally, the stopping protrusion may have a shape inclined in a direction away from the first beam, and the fixing protrusion may have a shape inclined in a direction away from the second beam.

In addition, it may further include a support portion extending from the second shape steel in a direction opposite to the locking protrusion and supporting the fixing protrusion on which the locking protrusion is locked.

Additionally, a first magnetic body provided in the insertion member; and a second magnetic body provided in the insertion groove or the first shape steel, and magnetically coupled to the first magnetic body when the locking protrusion is locked to the fixing protrusion.

In addition, it is interposed between the connector and the first shape steel, forming a step groove between the connector and the first shape steel, and moving the moving member inserted into the step groove in a direction closer to the connector. A stopper that limits may be further included.

Additionally, a plurality of springs are provided on an opposing surface of the connector facing the first shape steel and generate elastic force in a direction opposing the first shape steel; a plurality of first slip members provided at distal ends of the plurality of springs; a plurality of non-slip members provided between the two adjacent springs; a second slip member provided on an opposing surface of the first shape steel facing the connector; And a tightening bolt on one side of which is screwed to the opposing surface of the first section facing the connector and on the other side of which is coupled with the second slip member, and which moves the second slip member in a direction closer to or away from the connector. It may further include.

Additionally, a modular door rotatably provided between the two adjacent modular bodies; And in case of rain, the modular door further includes a door driving unit that rotates the modular door in a direction to close the gap between the two neighboring modular bodies, wherein the door driving unit is provided on the upper side between the two neighboring modular bodies. a water tank; A discharge unit through which rainwater filled in the water tank is discharged; A fixed shaft provided in the water tank; a rotating shaft rotatably coupled to the fixed shaft; A plotter provided at one end of the rotation shaft; and a wire connecting the modular door and the floater, wherein in rainy weather, the floater is raised and the wire is lowered by rainwater filled in the water tank, and the modular door closes the two adjacent modular bodies. can be rotated.

Other specific details of the invention are included in the detailed description and drawings.

An eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention has the effect of easily expanding the overall length of the modular building through an expandable body interposed between two neighboring modular bodies.

In addition, the eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention has the effect of combining two adjacent modular bodies in an eco-friendly manner without adhesives.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

Figure 1 is a perspective view showing an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 2 is an exploded perspective view showing an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 3 is a plan view and a cross-sectional view showing an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 4 is an exploded perspective view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 5 is an exploded cross-sectional view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 6 is a perspective view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 7 is a cross-sectional view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention.
Figure 8 is a perspective view showing the open joint glass wool of an eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention.
Figure 9 is an exploded perspective view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to another embodiment of the present invention.
Figures 10 and 11 are cross-sectional views showing the process of combining open joints of an eco-friendly modular building whose length can be easily extended according to another embodiment of the present invention.
Figure 12 is a perspective view showing a modular door and a door driving unit of an eco-friendly modular building whose length can be easily extended according to another embodiment of the present invention.
Figures 13 and 14 are perspective views showing the operation process of the modular door and door driving part of an eco-friendly modular building whose length can be easily extended according to another embodiment of the present invention.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to provide a general understanding of the technical field to which the present invention pertains. It is provided to fully inform the skilled person of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for describing embodiments and is not intended to limit the invention. As used herein, singular forms also include plural forms, unless specifically stated otherwise in the context. As used in the specification, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other elements in addition to the mentioned elements. Like reference numerals refer to like elements throughout the specification, and “and/or” includes each and every combination of one or more of the referenced elements. Although “first”, “second”, etc. are used to describe various components, these components are of course not limited by these terms. These terms are merely used to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may also be a second component within the technical spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not to be interpreted ideally or excessively unless clearly specifically defined.

Spatially relative terms such as “below”, “beneath”, “lower”, “above”, “upper”, etc. are used as a single term as shown in the drawing. It can be used to easily describe the correlation between a component and other components. Spatially relative terms should be understood as terms that include different directions of components during use or operation in addition to the directions shown in the drawings. For example, if a component shown in a drawing is flipped over, a component described as "below" or "beneath" another component will be placed "above" the other component. You can. Accordingly, the illustrative term “down” may include both downward and upward directions. Components can also be oriented in other directions, so spatially relative terms can be interpreted according to orientation.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a perspective view showing an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention, and Figure 2 is an exploded perspective view showing an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention. 3 is a plan view and cross-sectional view showing an eco-friendly modular building that can be easily extended in length according to an embodiment of the present invention.

As shown in FIGS. 1 to 3, an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention may include a plurality of modular bodies 100, expandable bodies 110, and brackets 200. there is.

The plurality of modular bodies 100 may be arranged in the vertical and left-right directions. That is, the plurality of modular bodies 100 may be arranged in a lattice structure. These plurality of modular bodies 100 can be assembled in the vertical and left-right directions, respectively, to form a modular building. Here, as the extended body 110 is provided between the two modular bodies 100 that are adjacent to each other in the left and right directions, the length of the plurality of modular bodies 100 in the left and right directions can be extended. Additionally, the expandable body 110 and the modular body 100 may be detachably coupled by a bracket 200. Additionally, two modular bodies 100 adjacent to each other in the vertical direction may be separably coupled to each other through an open joint 300.

As an example, the plurality of modular bodies 100 may have the same vertical width, the same left and right width, and the same front and rear width. However, the present invention is not particularly limited thereto, and the plurality of modular bodies 100 They may have different widths in the vertical and horizontal directions, different widths in the left and right directions, and different widths in the front and rear directions.

For example, a gap may occur between two modular bodies 100 that are adjacent to each other. Since water or moisture may enter these gaps and cause condensation or leaks, it is best to cover the gaps.

The extended body 110 may be interposed between two modular bodies 100 that are adjacent to each other in the left and right directions so that the length of the modular body 100 in the left and right directions is extended.

As an example, the expandable body 110 may have a width in the left and right directions that is smaller than that of the modular body 100. Connection plate (203)

The bracket 200 may serve to detachably couple the modular body 100 and the expandable body 110.

The bracket 200 may include a first support plate 201, a second support plate 202, a connection plate 203, a first connection bar 204, a second connection bar 205, and a spacer 206. .

The bracket 200 may include a first support plate 201, a second support plate 202, a connection plate 203, a first connection bar 204, a second connection bar 205, and a spacer 206. .

The first support plate 201 may be coupled to the modular body 100 and a first coupling hole 201a may be formed. Although the number is not indicated, the first coupling hole 201a may be formed between a pair of first screw holes formed on both sides of the first support plate 201. The pair of first screw holes may be screwed to the modular body 100.

The second support plate 202 may be coupled to the expanded main body 110 and a second coupling hole 202a may be formed. . Although not indicated, the second coupling hole 202a may be formed between a pair of second screw holes formed on both sides of the second support plate 202, respectively. The pair of second screw holes may be screwed to the expandable body 110.

The connection plate 203 may have a first connection hole 203a disposed coaxially with the first coupling hole 201a on one side, and a first connection hole 203a disposed coaxially with the second coupling hole 202a on the other side. Two connection holes 203b may be formed.

The first support plate 201 and the connection plate 203 may be fastened by the first connection bar 204, and the second support plate 202 and the connection plate 203 may be fastened by the second connection bar 205. It can be.

The first connection bar 204 may be fastened to the first coupling hole 201a and the first connection hole 203a. For example, the head of the first connection bar 204 may have a larger diameter than other parts of the first connection bar 204. Therefore, it is possible to prevent the first connection bar 204 from passing through the first coupling hole 201a and the first connection hole 203a.

The second connection bar 205 may be fastened to the second coupling hole 202a and the second connection hole 203b. For example, the head of the first connection bar 204 may have a larger diameter than other parts of the first connection bar 204. Therefore, it is possible to prevent the second connection bar 205 from passing through the second coupling hole 202a and the second connection hole 203b.

The spacer 206 may extend from the connection plate 203 and be interposed between the first support plate 201 and the second support plate 202. When the connection plate 203 is disposed on the first support plate 201 and the second support plate 202, the spacer 206 is interposed between the first support plate 201 and the second support plate 202 to connect the connection plate 203. ) can play a role in preventing rotation.

Referring to FIG. 3, an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention is designed to be used in the left and right directions of the modular building through an expandable body 110 interposed between two neighboring modular bodies 100. The length can be easily expanded.

Figure 4 is an exploded perspective view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention, and Figure 5 is an open joint of an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention. is an exploded cross-sectional view showing, Figure 6 is a perspective view showing an open joint of an eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention, and Figure 7 is an eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention. This is a cross-sectional view showing the open joint of a modular building.

As shown in FIGS. 4 to 7 , the eco-friendly modular building whose length can be easily expanded according to an embodiment of the present invention may further include an open joint 300.

The open joint 300 is provided between two modular bodies 100 that are adjacent to each other in the vertical direction, and separably couples the two neighboring modular bodies 100 to each other, and connects the two neighboring modular bodies 100 to each other. ) can play a role in covering the space between.

The open joint 300 includes a connector 301, a rail 302, a moving member 303, a first shape steel 304, a second shape steel 305, an insertion groove 306, an insertion member 307, and a locking protrusion. It may include (308), a fixing protrusion 309, a support portion 310, a first magnetic material 311, a second magnetic material 312, and a stopper 313.

The connector 301 may be coupled to the relatively lower one of the two neighboring modular bodies 100, and the rail 302 may be coupled to the relatively upper one of the two neighboring modular bodies 100. can be combined with However, the present invention is not limited to this, and the connector 301 may be magnetically coupled to the relatively upper one of the two neighboring modular bodies 100, and the rail 302 may be magnetically coupled to the two neighboring modular bodies 100. It can be combined with one located relatively lower among (100).

The connector 301 may serve to connect the first section steel 304 to a relatively lower one of the two neighboring modular bodies 100.

The rail 302 may serve to guide the movement of the moving member 303 moving in a direction approaching or away from the connector 301.

The moving member 303 may be coupled to the rail 302 to be movable in a direction approaching or away from the connector 301.

For example, although not shown in the drawings, the rail 302 and the moving member 303 may be combined in a dovetail structure. Specifically, a dovetail groove (not shown) may be formed in the rail 302, and a dovetail protrusion (not shown) may be formed in the moving member 303 to be movable along the dotted groove.

The first section steel 304 may be coupled to the connector 301. This first section steel 304 may be hollow on the inside.

The second section steel 305 may be coupled to the moving member 303. This second section steel 305 may be hollow on the inside.

The insertion groove 306 may be provided on an opposing surface of the first section steel 304 that faces the second section steel 305. For example, the insertion groove 306 is not particularly limited, but may have a plate shape.

The insertion member 307 is provided on the opposing surface of the second shape steel 305 facing the first shape steel 304, and is inserted into an insertion groove according to the movement of the second shape steel 305 linked to the movement of the moving member 303. It can be inserted or discharged at 306. For example, the insertion member 307 is not particularly limited, but may have a plate shape.

The stopping protrusion 308 may extend from the outer circumference of the insertion member 307 in a vertical direction perpendicular to the moving direction of the moving member 303. Referring to FIGS. 4 to 7 , the locking protrusions 308 may be composed of a pair, and the pair of locking protrusions 308 may be formed on both sides of the outer circumference of the insertion member 307, respectively. Here, both sides of the outer circumference of the insertion member 307 may be the left outer surface and the right outer surface of the insertion member 307.

The fixing protrusion 309 may extend from the inner circumference of the insertion groove 306 in a vertical direction perpendicular to the moving direction of the moving member 303. Referring to Figures 5 to 9, the fixing protrusions 309 may be composed of a pair, and the pair of fixing protrusions 309 may be formed on both sides of the inner circumference of the insertion groove 306, respectively. Here, both sides of the inner circumference of the insertion groove 306 may be the left inner surface and the right inner surface of the insertion groove 306.

Meanwhile, the locking protrusion 308 may be caught and fixed to the fixing protrusion 309 by moving the second shape steel 305 in a direction closer to the first shape steel 304.

Hereinafter, the process in which the locking protrusion 308 is caught and fixed on the fixing protrusion 309 by movement of the second beam 305 in a direction closer to the first beam 304 will be described in detail.

First, when the second shape steel 305 moves in a direction closer to the first shape steel 304, the stopping protrusion 308 also moves in a direction closer to the fixing protrusion 309 and passes through the fixing protrusion 309.

In this way, while the locking protrusion 308 passes through the fixing protrusion 309, the locking protrusion 308 is bent in a direction away from the first beam 304 by the pushing of the fixing protrusion 309. Thereafter, when the locking protrusion 308 completely passes the fixing protrusion 309, the locking protrusion 308 may be caught and fixed to the fixing protrusion 309.

For example, the stopping protrusion 308 may have a shape inclined in a direction away from the first beam 304, and the fixing protrusion 309 may have a shape inclined in a direction away from the second beam 305. Therefore, after the locking protrusion 308 is fixed to the fixing protrusion 309, the locking protrusion 308 can be prevented from being separated from the fixing protrusion 309.

The support portion 310 extends from the second shape steel 305 in a direction opposite to the locking protrusion 308 and may serve to support the locking protrusion 308 and the locking protrusion 309. This support portion 310 may have an inclined surface corresponding to the inclination of the fixing protrusion 309.

The first magnetic material 311 may be provided in the insertion member 307. Referring to FIGS. 4 to 7 , the first magnetic material 311 may be provided on one surface opposite the insertion groove 306 of the insertion member 307.

The second magnetic material 312 is provided in the insertion groove 306 or the first section steel 304, and is magnetically coupled to the first magnetic material 311 when the stopping protrusion 308 is caught and fixed to the fixing protrusion 309. You can. Referring to FIGS. 4 to 7 , the second magnetic material 312 may be provided in the first section steel 304.

For example, the first magnetic material 311 and the second magnetic material 312 may be permanent magnets.

The stopper 313 is interposed between the connector 301 and the first section steel 304 and forms a step groove 314 between the connector 301 and the first section steel 304, and the step groove 314 It serves to limit the movement of the moving member 303 inserted in the direction approaching the connector 301. At this time, as the movement of the second shape steel 305 in the direction approaching the first shape steel 304 and the movement of the insertion member 307 in the direction approaching the insertion groove 306 are restricted, the stopper 313 may serve to limit the depth at which the insertion member 307 is inserted into the insertion groove 306. For example, the stopper 313 limits the depth at which the insertion member 307 is inserted into the insertion groove 306. It can be limited to the point where the base 308 is caught and fixed on the fixing protrusion 309.

Figure 8 is a perspective view showing the open joint glass wool of an eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention.

As shown in FIG. 8, the eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention has a plurality of second micro holes (not shown) formed in the insertion groove 306 and the insertion member 307. and the inside of the insertion member 307 may be filled with glass wool 315.

The glass wool 315 can prevent condensation from forming around the insertion groove 306 and the insertion member 307 by absorbing moisture around the insertion groove 306 and the insertion member 307. Here, the moisture absorbed by the glass wool 315 can be dried through the insertion groove 306 and the plurality of second micro holes of the insertion member 307.

Figure 9 is a cross-sectional view showing an open joint of an eco-friendly modular building whose length can be easily expanded according to another embodiment of the present invention, and Figures 10 and 11 are a cross-sectional view showing an eco-friendly modular building whose length can be easily expanded according to another embodiment of the present invention. This is a cross-sectional view showing the joining process of an open joint.

As shown in FIG. 9, unlike one embodiment, the eco-friendly modular building whose length can be easily extended according to another embodiment of the present invention has a plurality of springs 316 and a first slip member 317 in the open joint 300. ), it may further include a plurality of non-slip members 318, a second slip member 319, and a tightening bolt 320.

The plurality of springs 316 are provided on the opposing surface of the connector 301 facing the first section steel 304, and an elastic force may be generated in a direction opposite to the first section steel 304.

A plurality of first slip members 317 may be provided at the distal ends of the plurality of springs 316. As an example, the first slip member 317 may be made of a slip material.

A plurality of non-slip members 318 may be provided between two adjacent springs 316. Alternatively, the non-slip member 318 may be made of a non-slip material.

The second slip member 319 may be provided on the opposing surface of the first section steel 304 facing the connector 301. As an example, the second slip member 319 may be made of a slip material.

One side of the tightening bolt is screwed to the opposing surface of the first section 304 facing the connector 301, and the other side is coupled to the second slip member 319, and the second slip member 319 is connected to the connector 301. ) can be moved in a direction closer to or away from,

In the initial state, the plurality of first slip members 317 may be arranged to protrude further toward the first section steel than the plurality of non-slip members 318 due to the elastic force of the elastic member 203. Additionally, the plurality of non-slip members 318 may be arranged to be inserted between two adjacent springs 316 in the initial state. (see Figure 9)

Accordingly, the moving member 303 inserted into the step groove 314 can slip along at least one first slip member 317 and the second slip member 319. (See Figure 10) Afterwards, as the tightening bolt moves the second slip member 319 and the moving member 303 in a direction closer to the connector 301, the first slip member 317 also moves toward the connector 301. moves toward, the plurality of springs 316 are compressed, and the moving member 303 can be closely fixed to the non-slip member 318. (see Figure 11)

In this way, when the moving member 303 is inserted into the step groove 314, the moving member 303 slips along the first slip member 317 and the second slip member 319 and enters the step groove 314. As it is inserted, damage to the moving member 303 due to friction between the moving member 303, the connector 301, and the first section steel 304 can be prevented. Thereafter, the moving member 303 inserted into the step groove 314 is moved in a direction closer to the connector 301 by tightening the tightening bolt 320, and can be closely fixed to the non-slip member 318.

Figure 12 is a perspective view showing a modular door and a door driver of an eco-friendly modular building whose length can be easily extended according to another embodiment of the present invention, and Figures 13 and 14 are a perspective view showing a modular door and a door driver whose length can be easily expanded according to another embodiment of the present invention. This is a perspective view showing the operation process of the modular door and door driver of an eco-friendly modular building.

As shown in FIG. 12, an eco-friendly modular building whose length can be easily extended according to another embodiment of the present invention may further include a modular door 400 and a door driving unit 500, unlike one embodiment.

The modular door 400 may be rotatably provided between two neighboring modular bodies 100. For example, the modular door 400 may be rotatably provided at a relatively upper position among two neighboring modular bodies 100.

The door driving unit 500 can rotate the modular door 400 in a direction to close the space between the two adjacent modular bodies 100 in case of rain. Therefore, in rainy weather, as the modular door 400 covers the space between the two neighboring modular bodies 100 by the door driving unit 500, excessive amount of water penetrates between the two neighboring modular bodies 100. Due to the superiority of , it is possible to prevent the first glass wool 204 and the glass wool 315 from becoming saturated with moisture.

The door driving unit 500 may include a water tank 501, a discharge unit 502, a fixed shaft 503, a rotating shaft 504, a floater 505, and a wire 506.

The water tank 501 may be provided on the upper side between two neighboring modular bodies 100. Referring to FIG. 13, the water tank 501 may be provided on the roof of a modular building.

The discharge unit 502 may serve to discharge rainwater filling the water tank 501 during rainy weather. Referring to FIG. 14, the discharge portion 502 may be formed on the left side of the water tank 501. However, the present invention is not limited to this, and the discharge portion 502 may be formed on at least one of the bottom, front, back, and right side of the water tank 501.

The fixed shaft 503 is provided in the water tank 501 and can serve as a support.

The rotating shaft 504 may be rotatably coupled to the fixed shaft 503.

The plotter 505 may be provided at one end of the rotation shaft 504. This floater 505 may be made of a buoyant material. For example, when the water tank 501 is filled with rainwater, the floater 505 may be raised by buoyancy, and at this time, one end of the rotation shaft 504 may be rotated toward the upper side of the water tank 501. As another example, when the water tank 501 is not filled with rain water, the floater 505 may be lowered by its own weight, and at this time, one end of the rotation axis 504 is located on the lower side of the water tank 501. can be rotated.

The wire 506 serves to connect the modular door 400 and the floater 505.

The door driving unit 500 may further include a weight 507, an auxiliary rotation shaft 508, a stopper 509, and an auxiliary floater 510.

The weight 507 is provided at the other end of the rotation shaft 504 and may have a weight smaller than that of the floater 505. For example, during rainy weather, when the water tank 501 is filled with rainwater, due to the buoyancy of the floater 505, one end of the rotation axis 504 on which the floater 505 is provided rotates toward the upper side of the water tank 501. At this time, The weight 507 serves to assist the rotational force by which one end of the rotation shaft 504 on which the floater 505 is provided rotates toward the upper side of the water tank 501 by providing a load that lowers the other end of the rotation shaft 504. You can. (see Figure 15)

The auxiliary rotation shaft 508 may be rotatably coupled to the inner surface of the water tank 501. A stopper 509 that opens and closes the discharge unit 502 according to the rotation of the auxiliary rotation shaft 508 may be coupled to the lower end of the auxiliary rotation shaft 508.

The stopper 509 can open and close the discharge unit 502 according to the rotation of the auxiliary rotation shaft 508.

The auxiliary floater 510 may be provided at the upper end of the auxiliary rotation shaft 508. For example, when the water tank 501 is not filled with rain water, the auxiliary floater 510 is lowered by its own weight, the auxiliary rotation axis 508 is rotated to the lower side of the water tank 501, and the stopper 509 is lowered. Accordingly, the stopper 509 may close the discharge portion 502. (See Figure 14) As another example, when the water tank 501 is filled with rainwater, the auxiliary floater 510 is raised by buoyancy, the auxiliary rotation axis 508 rotates to the upper side of the water tank 501, and the stopper 509 is As it is raised, the stopper 509 may open the discharge portion 502. At this time, rainwater filling the water tank 501 may be discharged through the discharge portion 502 opened by the stopper 509. (see Figure 15)

Hereinafter, the operation process of the modular door 400 and the door driver 500 in rainy and non-rainy weather will be described.

First, as shown in FIG. 13, in rainy weather, when the water tank 501 is filled with rain water, the floater 505 rises due to buoyancy, and one end of the rotation axis 504 rotates toward the upper side of the water tank 501 and the wire ( As 506) is lowered, the modular door 400 is rotated in a direction to close the space between the two neighboring modular bodies 100 by its own weight, thereby closing the space between the two neighboring modular bodies 100. It can be covered.

As a result, during rainy weather, it is possible to prevent the first glass wool 204 and the glass wool 315 from becoming saturated with moisture due to an excessive amount of rain penetrating between the two neighboring modular bodies 100.

Subsequently, the auxiliary floater 510 is raised by buoyancy, the auxiliary rotation axis 508 rotates to the upper side of the water tank 501, and as the stopper 509 rises, the stopper 509 opens the discharge unit 502. can do. At this time, rainwater filling the water tank 501 can be discharged through the discharge portion 502 opened by the stopper 509.

Next, as shown in FIG. 14, when the rainy weather ends, the rainwater filled in the water tank 501 is discharged through the drain, so the water tank 501 is left unfilled with rainwater. As a result, the floater 505 descends due to its own weight and pulls the wire 506, and one end of the rotation axis 504 rotates to the lower side of the water tank 501, and the wire 506 is pulled by the floater 505. As the modular door 400 rises, the modular door 400 is rotated in the direction of opening the space between the two neighboring modular bodies 100 by the rise of the wire 506, thereby opening the space between the two neighboring modular bodies 100. The gap can be opened. At this time, the moisture absorbed by the first glass wool 204 and the glass wool 315 may be dried.

For reference, in FIGS. 4 to 14 , only the frame is shown, excluding the walls of the modular body 100.

An eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention has the effect of easily expanding the overall length of the modular building through an expandable body interposed between two neighboring modular bodies.

In addition, the eco-friendly modular building whose length can be easily extended according to an embodiment of the present invention has the effect of combining two adjacent modular bodies in an eco-friendly manner without adhesives.

Above, embodiments of the present invention have been described with reference to the attached drawings, but those skilled in the art will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. You will be able to understand it. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive.

100: modular body
110: Extended body
200: bracket
201: First support plate
201a: first coupling hole
202: Second support plate
202a: second coupling hole
203: Connection plate
203a: first connection hole
203b: Second connection hole
204: First connection bar
205: Second connecting bar
206: spacer
300: open joint
301: connector
302: rail
303: Moving member
304: First section steel
305: Second section steel
306: Insertion groove
307: Insertion member
308: Stumbling block
309: fixing protrusion
310: support part
311: First magnetic substance
312: Second magnetic substance
313: stopper
314: Step groove
315: glass wool
316: spring
317: First slip member
318: Non-slip member
319: Second slip member
320: Tightening bolt
400: modular door
500: Door driving unit
501: Water tank
502: discharge unit
503: Fixed axis
504: rotation axis
505: plotter
506: wire
507: Weight
508: Secondary rotation axis
509: Stopper
510: Auxiliary plotter

Claims (10)

A plurality of modular bodies arranged in the up-down and left-right directions;
an extended main body interposed between two modular main bodies that are adjacent to each other in the left and right directions so that the length of the plurality of modular main bodies in the left and right directions is extended;
A bracket that detachably couples the modular body and the expandable body;
A modular door rotatably provided between two neighboring modular bodies; and
In case of rain, the modular door includes a door driving unit that rotates in a direction to close the space between the two adjacent modular bodies,
The door driving unit,
A water tank provided on the upper side between the two neighboring modular bodies;
A discharge unit through which rainwater filled in the water tank is discharged;
A fixed shaft provided in the water tank;
a rotating shaft rotatably coupled to the fixed shaft;
A plotter provided at one end of the rotation shaft; and
Includes a wire connecting the modular door and the floater,
In case of rain, the floater is raised by the rainwater filled in the water tank, the wire is lowered, and the modular door is rotated in a direction to close the two adjacent modular bodies, an eco-friendly modular building that is easy to expand in length. An eco-friendly modular building that can be easily expanded in length.
According to paragraph 1,
The bracket is,
a first support plate coupled to the modular body and having a first coupling hole;
a second support plate coupled to the expanded main body and having a second coupling hole;
A connection plate having a first connection hole disposed on the same axis as the first coupling hole on one side and a second connection hole disposed on the same axis as the second coupling hole on the other side.
A first connection bar fastened to the first coupling hole and the first connection hole; and
An eco-friendly modular building that is easy to extend in length, including the second coupling hole and a second connection bar fastened to the second connection hole.
According to paragraph 2,
An eco-friendly modular building whose length can be easily extended, further comprising a spacer extending from the connection plate and interposed between the first support plate and the second support plate.
According to paragraph 1,
It further includes an open joint that separably couples the two modular bodies adjacent to each other in the vertical direction,
The open joint is,
a connector coupled to one of the two modular bodies adjacent to each other;
A rail coupled to the other of the two adjacent modular bodies;
a moving member coupled to the rail to be movable in a direction approaching or away from the connector;
A first section steel coupled to the connector;
a second beam coupled to the moving member;
an insertion groove provided on an opposing surface of the first shape steel facing the second shape steel;
an insertion member provided on an opposing surface of the second shape steel facing the first shape steel and inserted into or discharged from the insertion groove according to the movement of the second shape steel linked to the movement of the moving member;
a locking protrusion extending from an outer circumference of the insertion member in a vertical direction perpendicular to the moving direction of the moving member; and
It further includes a fixing protrusion extending from the inner circumference of the insertion groove in a vertical direction perpendicular to the moving direction of the moving member,
The locking protrusion is an eco-friendly modular building whose length can be easily extended, wherein the locking protrusion is caught and fixed to the fixing protrusion by moving the second shape steel in a direction closer to the first shape steel.
According to paragraph 4,
The stopping protrusion has a shape inclined in a direction away from the first beam,
An eco-friendly modular building that is easy to extend in length, wherein the fixing protrusion has a shape inclined in a direction away from the second section steel.
According to clause 5,
An eco-friendly modular building whose length can be easily extended, further comprising a support portion extending from the second beam in a direction opposite to the locking protrusion and supporting the fixing protrusion to which the locking protrusion is locked.
According to paragraph 4,
A first magnetic body provided in the insertion member; and
An eco-friendly modular building that is easily extended in length, further comprising a second magnetic material provided in the insertion groove or the first section steel and magnetically coupled to the first magnetic material when the locking protrusion is caught and fixed to the fixing protrusion.
According to paragraph 4,
Interposed between the connector and the first shape steel, forming a step groove between the connector and the first shape steel, and restricting movement of the moving member inserted into the step groove in a direction approaching the connector. An eco-friendly modular structure that includes additional stoppers and is easy to expand in length.
According to clause 6,
a plurality of springs provided on an opposing surface of the connector facing the first shape steel and generating elastic force in a direction opposing the first shape steel;
a plurality of first slip members provided at distal ends of the plurality of springs;
a plurality of non-slip members provided between the two adjacent springs;
a second slip member provided on an opposing surface of the first shape steel facing the connector; and
One side is screwed to the opposing surface of the first section facing the connector, the other side is coupled to the second slip member, and a tightening bolt moves the second slip member in a direction closer to or away from the connector. An eco-friendly modular building that is easy to expand in length, including more.


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