KR102674078B1 - Exterior module structure for curtain wall - Google Patents

Abstract

The present invention relates to a modular structure for the construction of a building that is easy to move and install. The module structure is a curtain wall exterior module structure composed of hexahedrons and assembled on site to construct a building. It consists of a unit structure that provides the user's activity space and a unit curtain wall installed on the outer surface of the unit structure and to which an exterior finishing material is attached. The unit structure has main pillars installed at each corner, and a side end of the unit curtain wall. The mullion located in is fixed to the main pillar of the unit structure by a connecting bracket so that it is integrated with it, but the outer surface of the main pillar protrudes further outward on the left or right than the outer surface of the mullion installed protruding forward from the main pillar. It is characterized in that it is configured to form a correction space that can correct construction errors between two adjacent mullions when two adjacent unit structures are assembled together.

Description

Curtain wall external module structure {EXTERIOR MODULE STRUCTURE FOR CURTAIN WALL}

The present invention relates to a modular structure for the construction of a building that is easy to move and install. More specifically, it is easy to install and dismantle, so that it can be moved and installed in a short time, and has an attractive appearance by constructing the exterior of the building with a curtain wall. It is about the module structure that can be had.

The field office installed at the construction site may be moved frequently depending on the conditions and processes of the construction site, and will be dismantled when construction is completed. Likewise, when it is impossible to use the existing building when expanding or remodeling an educational facility such as a school, a temporary building that can be used as a temporary school is built to ensure that there is no disruption to the education of students during the construction period, and this is also demolished when the construction is completed.

Therefore, the above-mentioned temporary buildings must be able to be constructed and demolished quickly, and the most representative example of this is by assembling modular structures such as containers.

In the modular structure of the prior art described above, sandwich panels or similar exterior panels are usually installed on the sides of the pillars.

For example, Figure 1 shows the 'temporary building structure that is easy to assemble on site' disclosed in Registered Patent Publication No. 10-2472810, which also has a wall panel such as a sandwich panel 11 on the inside of the column frame 13. (10) has a structure where it is installed.

In the temporary building structure having the above structure, the continuity of the wall panel 10 is interrupted by the pillar frame 13 protruding to the outside, resulting in a modular appearance in the shape of a standardized square structure, which makes it impossible to have an attractive appearance. In addition, when increasing the size by connecting temporary building structures, there is a problem in that each joint connection part of these temporary building structures becomes vulnerable to insulation and airtightness, and also the tolerance between each installed temporary building structure is not constant. It is not easy to correct for errors.

KR 10-2472810 B1

The present invention is intended to solve the above-mentioned problems of the prior art, and can easily correct construction errors occurring during the installation process of the module structure on site while improving the insulation and airtightness of the joint connection area to prevent energy loss. By ensuring that the shape of the typical hexahedral module structure is not revealed to the outside, it can be recognized as a beautiful office building that does not give off the feel of a temporary building even though it is a temporary building, and the assembly and disassembly of each module structure is easy. The purpose is to provide a curtain wall exterior modular structure that can secure building mobility, facilitate recycling and replacement of exterior finishing materials, suppress the generation of construction waste, and reduce maintenance costs and changes in the exterior of the building. there is.

According to the most preferred embodiment of the present invention for solving the above problems, it is a curtain wall exterior modular structure composed of hexahedrons and assembling a plurality on site to build a building. The modular structure provides an activity space for the user. It consists of a unit structure and a unit curtain wall installed on the outer surface of the unit structure and to which an exterior finishing material is attached.

Here, the main pillar is installed at each corner of the unit structure, and the mullion located at the side end of the unit curtain wall is fixed to the main pillar of the unit structure by a connecting bracket, and the outer surface of the main pillar is the main pillar. It protrudes further outward on the left or right side than the outer surface of the mullion installed protruding forward from the front, forming a compensation space that can correct construction errors between two adjacent mullions when two adjacent unit structures are assembled together. It is characterized by being configured as possible.

According to another embodiment of the present invention, an insulating material with a T-shaped cross-section is installed in the compensation space, and an insulating finish plate is installed on the front outer surface of the insulating material to form the same flat surface continuous with the exterior finishing material. In this case, the insulating finish is installed. The plate can be installed removably on the mullion.

According to another embodiment of the present invention, a glazing molding with a U-shaped cross-section is installed on the rear side of the side end of the exterior finishing material, and the glazing molding can be installed detachably on the mullion using a fixing clip. In addition, a gap adjuster may be further installed between the mullion and the glazing molding to form the same flat surface between the adjacent unit curtain wall. At this time, the spacing adjusting material can be installed on a blocking material that is installed in close contact with the transom that is installed horizontally on the mullion.

According to another embodiment of the present invention, upper and lower horizontal beams are respectively installed on the main pillar in the upper and lower parts of the unit structure, and the lower horizontal beam is installed horizontally adjacent to the slab, and the lower horizontal beam is A fire prevention panel is installed between the wall and the mullion to prevent flames from spreading to the upper floors in the event of a fire. At this time, a panel protection plate may be additionally installed directly above the fire prevention panel.

According to another embodiment of the present invention, a window is further installed in the unit curtain wall, a fixing plate with a downward gear formed on an outer end is installed on the window frame of the window, and an upward gear is installed on the outer end of the door frame of the window. A formed rotating plate is installed to allow the window to be opened and closed with the upward gear engaged with the downward gear, and a hinge cover that surrounds the downward gear and the upward gear and is deformed according to the opening and closing of the window is provided at each end of the fixed plate and the rotating plate. It is installed in shape.

The present invention corrects construction errors macroscopically through a correction space formed at the joint connection of each module structure, and also corrects construction errors microscopically through a gap adjuster made of an elastic material between the glazing molding to which the exterior finishing material is attached and the mullion. It can be corrected, making it possible to build high-quality buildings with high construction precision in a short period of time.

In addition, the present invention has an exterior that has a curtain wall structure, and the insulation finish plate and exterior finish material at the joint connection area have the same continuous flat surface, so that the shape of the modules is not visually visible to the outside, making it a general office building rather than a temporary building. It makes it possible to form the same unified aesthetic.

In addition, the present invention allows the exterior finishing material to be easily separated without damage, allowing for a variety of transportation methods for the modular structure, and the ease of replacement allows for maintenance of changes in the exterior of the building or damaged parts due to remodeling of the exterior portion. facilitates.

1 is an explanatory diagram of the structure of a temporary building structure according to the prior art.
Figure 2 is a perspective view of a module structure according to an embodiment of the present invention.
Figure 3 is a perspective view of a part of a building constructed by assembling a plurality of the module structures up and down and left and right.
Figure 4 is a plan view of the portion (AA) where the module structure is connected and assembled left and right.
Figure 5 is a cross-sectional view of the portion BB where the module structure is connected and assembled upward and downward.
Figure 6 is a cross-sectional view of the window portion installed in the module structure.

Hereinafter, the present invention will be described in detail with reference to the attached drawings based on the most preferred embodiment. However, when explaining the present invention in detail, if the technical idea of the present invention is obscured or unclear, the description of the known configuration will be omitted.

Figure 2 shows the overall modular structure according to an embodiment of the present invention, and Figure 3 shows a part of a building constructed by assembling a plurality of the module structures up and down and left and right.

As shown in FIG. 2, the module structure of the present invention includes a unit structure 100 that is composed of a hexahedron and has a structure in which main pillars 110 are installed at each corner while providing a user activity space therein, It consists of a unit curtain wall 200 installed on the outer surface of the unit structure 100. Depending on the size of the module structure, additional auxiliary pillars (not shown) may be installed between the main pillars 110 on both sides.

The module structure of the present invention constructed in this way is assembled in its entirety at the factory, transported to the site, and then assembled in large numbers left and right or up and down as shown in Figure 3, so that the planned temporary building can be constructed. . However, if the size of the module structure is not suitable for a transport vehicle, or if it is not easy to transport the module structure as a whole due to the material of the exterior finishing material 230, the installation of the exterior finishing material 230 may be performed on site.

Figure 4 is an illustration to explain the part where the module structure is connected and assembled left and right.

The main pillar 110 installed at the corner of the unit structure 100 can be used as long as it has a cross-sectional structure that can sufficiently resist upper and horizontal loads and allows easy connection between each module structure located at the upper and lower parts. Most preferably, it is made of H-beam steel, which has high cross-sectional efficiency and facilitates installation of the connection plate 114 for connecting the upper and lower module structures between the front and rear flanges 111.

The connection plate 114 is provided with a connection hole 114a, and the connection plates 114 provided on the upper and lower module structures are structurally integrated by screwing together the connection rods 114b.

As described above, the main column 110 composed of H-beam steel has a column finishing plate 113 installed on its outer surface through a spacer 112 to make its appearance beautiful, giving the feeling of a temporary building even within the activity space inside the building. You can prevent this from appearing.

The unit curtain wall 200 is installed to protrude in front of the unit structure 100, so that the exterior finishing material 230 attached to the unit curtain wall 200 can have the same continuous flat surface.

Therefore, the mullion 210 for installing the unit curtain wall 200 and the transom 220 installed in the horizontal direction orthogonal to the mullion 220 are located on the front of the main pillar 110 and the upper and lower auxiliary beams 120 and 130, which will be described later. It has an installed structure. For example, the connection bracket 115 installed between the mullion 210 and the main pillar 100 prevents the inflow of dust, etc. by sealing the space between the unit curtain wall 200 and the unit structure 100, and prevents the inflow of dust into the unit. The mullion 210 located at the side end of the curtain wall 200 is integrated with the main column 110 of the unit structure 100, for example, the flange 111 of the H-beam steel.

Meanwhile, as described above, the present invention makes it possible to easily correct construction errors in joint connections between adjacent module structures in the field, thereby preventing energy loss and promoting high-quality construction.

To this end, when the module structures are placed in each set location to connect them, a correction space (S) that can correct construction errors is formed between the module structures adjacent to each other.

To be more specific, each module structure is configured so that the outer surface of the main pillar 110 protrudes further to the left or right than the outer surface of the mullion 210 installed to protrude forward from the main pillar 110, When two adjacent unit structures 100 are assembled together, the above-described compensation space S is formed between the two adjacent mullions 210.

Insulating material 232, the size of which is set by actual measurement, is inserted into the compensation space (S). That is, the present invention allows the compensation space (S) to absorb different tolerances occurring at each joint connection during continuous installation of the module structure, and insulates 232 that meet the specifications of each compensation space (S). ) can be easily corrected by installing it on site.

One embodiment of the shape of the insulation material 232 has a T-shaped cross-section and is installed to surround a portion of the front of the mullion 210, thereby disconnecting the mullion 210 from the outside and creating a higher Ensures thermal insulation is maintained.

Installation of the above-described insulating material 232 involves first installing a white plate 231 at the rear end of each mutually adjacent mullion 210, and inserting an insulating material 232 such as glass wool into the compensation space S in front of the back plate 231. Afterwards, an insulation finish plate 233 is installed on the front outer surface of the insulation material 232.

At this time, the insulation finishing plate 233 forms the same flat surface as the exterior finishing material 230 of the unit curtain wall 200 so that the flat surface is continuous without interruption, so that each of the structural shapes of the temporary module having a typical hexahedral shape is By ensuring that they are not visually distinct, the building can have a unified aesthetic.

In addition, the insulation finishing plate 233 can be installed to be detachable on the mullion 210, thereby facilitating separation or replacement of the exterior finishing material 230 in the module structure.

The insulation finishing plate 233 for this purpose includes a front plate 233a configured to form the same flat surface continuous with the exterior finishing material 230, and a pair of side plates bent inward at both side ends of the front plate 233a. It consists of (233b). The side plate 233b is provided with an inwardly bent rib 233c at its end. Additionally, the side plate 233b is provided with an insertion fixing hole 233d.

The insulating finish plate 233 configured in this way is fixed to the mullion 210 together with the glazing molding 204, which will be described later, by a fixing clip 201.

The fixing clip 201 is composed of a fastening body 201a provided with a fastening hole into which the bolt 202 can be inserted and a pair of locking wings 201b protruding on both sides of the fastening body 201a. , the locking wing (201b) on one side is inserted into the insertion hole (233d) of the insulation finishing plate (233), and the locking wing (201b) on the other side is inserted into the inside of the glazing molding (204) and is bolted to the fastening hole. By fastening (202), these insulation finish plates (233) and glazing molding (204) can be fixed to the mullion (210).

The fixed installation of the insulation finishing plate 233 by the fixing clip 201 involves inserting a fixing hole 233d provided in the side plate 233b while maintaining the locking wing 201b of the fixing clip 201 horizontally. The insulation finishing plate 233 is pushed inward so that the locking wing 201b is inserted into the insulating plate 233 and then lowered again to the bottom so that the rib 233c is caught and fixed to the catching wing 201b of the fixing clip 201. Alternatively, the locking wing 201b of the fixing clip 201 is maintained vertically and the insulating finish plate 233 is inserted so that the locking wing 201b is inserted into the insertion hole 233d provided on the side plate 233b. ) can be pushed inward and then rotate the locking wing (201b) of the fixing clip (201) horizontally so that the rib (233c) is caught by the locking wing (201b) of the fixing clip (201). , the shape of the insertion hole (233d) varies depending on each method.

For example, the insertion fixing hole 233d provided in the side plate 233b of the fixing clip 201 is horizontally continuous from the rib 233c in the former fixed installation method and is formed upward at the outer end as a 'ㄴ'. It should be configured in a letter shape, but in the case of the latter method, it is sufficient if the side plate 233b is configured in an 'l' shape in the horizontal direction excluding the ribs 233c.

When the fixed installation of the insulation finish plate 233 to the mullion 210 is completed, the backup material 207 is inserted between the exterior finish material 230 and the side plate 233b of the insulation finish plate 233 and the outer surface thereof. Finish by filling with silicone sealant (208) for weathering.

The exterior finishing material 230 mainly uses a finishing glass 230a composed of double-layer glass, but a finishing panel 230b with an insulating function may be used as needed.

The rear side of the side end of the exterior finishing material 230 is attached and fixed to the glazing molding 204 by structural silicone sealant 206. The glazing molding 204 has a U-shaped cross-section, and as described above, the fastening body 201a of the fixing clip 201 is bolted to the mullion 210 with the stopping wing 201b inserted therein. (202) By fastening, the exterior finishing material 230 can be fixedly installed on the mullion 210.

Therefore, when the locking wing 201b of the fixing clip 201 is rotated vertically and the bolt 202 is released from the fastening body 201a, the exterior finishing material 230 is separated from the mullion 210. This detachable installation structure of the exterior finishing material 230 using the fixing clip 201 not only facilitates exterior remodeling and maintenance through replacement of the exterior finishing material 230, but also facilitates exterior finishing material 230 when moving the temporary building. Separate transportation is possible to prevent damage.

The present invention forms a correction space (S) as described above and thereby allows correction of construction errors on site. However, in another embodiment of the present invention, the exterior finishing material 230 is attached to the fixing clip 201. By further providing additional correction means utilizing the fact that this is achieved by fixing the glazing molding 204, the adjacent unit curtain wall 200 is provided through macroscopic correction by the correction space (S) and microscopic correction by the additional correction means. It enables high-quality construction that accurately maintains the same straight, flat surface between the surfaces.

The above additional correction means is to install a gap adjuster 203 made of an elastic material between the mullion 210 and the glazing molding 204, thereby adjusting the distance between both ends of the exterior finishing material 230 from the mullion 210. allows individual adjustment. In this way, the gap between the mullion 210 and the exterior finishing material 230 is adjusted through the glazing molding 204 while expanding and contracting according to the degree of fastening of the bolt 202 to the fixing clip 201. Fine adjustment of (230) becomes very easy.

Meanwhile, a gap occurs between the transom 220 and the exterior finishing material 230 due to the glazing molding 204, etc. This gap becomes a passage through which foreign substances from the upper layer fall to the lower layer. Therefore, in one embodiment of the present invention, a blocking member 209 is further installed to minimize the above-mentioned separation. At this time, the above-described gap adjusting member 203 is installed on the blocking member 209 and fixed to the mullion 210 by the fixing clip 201, so that the blocking member 209 can be installed stably. .

Figure 5 is an illustration for explaining the parts where the module structure is connected and assembled upwards and downwards.

At the upper and lower parts of the unit structure 100, as shown in FIG. 5, an upper horizontal beam 120 and a lower horizontal beam 130 are installed on the main pillar 110, respectively.

The upper horizontal beam 120 connects the upper ends of the main pillars 110 installed at each corner of the unit structure 100 to maintain the superstructure of the unit structure 100, and the lower horizontal beam 130 is a unit structure ( Each lower end of the main pillars 110 of 100 is connected to support the load of the slab 400 while maintaining the substructure. Therefore, the standard of the lower horizontal beam 130 is larger than that of the upper horizontal beam 120.

In one embodiment of the present invention, the use space is maximized by installing the lower horizontal beam 130 horizontally on the slab 400, and studs 133 are installed on the lower horizontal beam 130. It is necessary to ensure sufficient structural integrity with the slab 400. It is preferable that the upper surface of the lower horizontal beam 130 matches the upper surface of the slab 400.

Top fixing brackets 121 and low fixing brackets 131 are installed at regular intervals on the upper horizontal beam 120 and lower horizontal beam 130, respectively, and the mullion 210 is provided with an upper fixing fastener 122 with adjustable spacing. ) and the lower fixing fastener 132 are respectively fixed to the upper fixing bracket 121 and the lower fixing bracket 131, thereby stably fixing it to the unit structure 100.

Installation of a connecting bracket (115) to integrate the mullion (210) with the main column (110) and the upper and lower horizontal beams (120, 130) to integrate the mullion (210) with the upper and lower fixing brackets (121, 131). Due to the installation of the fixed fasteners 122 and 132, a space penetrating the upper and lower floors is formed between the lower horizontal beams 130 at the side ends of the slab 400, and this space is a passage through which the flame spreads to the upper floor when a fire occurs. It becomes.

Therefore, in one embodiment of the present invention, a fire prevention panel 242 is installed between the lower horizontal beam 130 and the mullion 210 to cut off the upper and lower floors to prevent the flame from spreading from the lower floor to the upper floor in the event of a fire. prevent.

A panel protection plate 243 may be further installed directly above the fire prevention panel 242.

The panel protection plate 243 overcomes the difference in steps between the fire prevention panel 242 and the upper surface of the slab 400, and prevents the upper surface of the fire prevention panel 242 exposed to the indoor space from being damaged, thereby protecting the fire prevention panel. (242) Improves durability.

A window 300 may be further installed in the unit curtain wall 200 of the present invention, and Figure 6 is shown to explain a portion where the window 300 is installed according to an embodiment of the present invention.

The window 300 has a structure in which a fixing plate 312 is installed on the window frame 311 installed in contact with the exterior finishing material 230, and a rotating plate 322 is installed on the door frame 321 installed at the edge of the door.

The window 300 is configured to be opened and closed by a hinge operation in which the rotating plate 322 rotates with respect to the fixed plate 312. For this purpose, a downward gear (312a) is formed on the outer end of the fixed plate 312 and an upward gear (322a) is formed on the outer end of the rotating plate 322, and the upward gear is connected to the fixed downward gear (312a). (322a) has a hinge structure that engages and rotates.

In addition, as described above, each end of the fixed plate 312 and the rotating plate 322, which are the parts where the downward gear 312a and the upward gear 322a are engaged, are surrounded by a hinge cover 331 having the shape of a bar, and the hinge The cover 331 is deformed as the window 300 is opened and closed, thereby preventing the window 300 from falling off and enabling its opening and closing smoothly.

A roll insect screen 302 may be further installed on the indoor side of the window 300. Since the structure of the roll insect screen 302 is not different from the general structure installed in the curtain wall structure, detailed description thereof will be omitted.

The non-illustrated symbol '205' is a spacer taper, and '241' is an insulation panel installed in the grid-shaped internal space formed by the mullion 210 and the transom 220.

In the above, the present invention has been described in detail with reference to specific embodiments, but the embodiments are merely examples to make the present invention easier to understand, so those skilled in the art will understand the scope of the technical idea of the present invention. It is obvious that this can be implemented with various modifications. Accordingly, such modifications will be said to fall within the scope of the present invention as set forth in the claims.

100; unit structure 110; main pillar
111; flange 112; spacer
113; Column finishing plate 114; connection board
114a; connection hole 114b; connecting rod
115; Connection bracket 120; upper horizontal beam
121; Upper fixing bracket 122; Sango Purification Fixer
130; lower horizontal beam 131; Fixed bracket
132; high purification fastener 133; stud
200; unit curtain wall 201; fixed clip
201a; Fastening body 201b; hanging wing
202; bolt 203; gap adjuster
204; Glazing molding 205; spacer taper
206; Structural Silicone Sealant 207; backup material
208; Silicone Sealant 209 for Weathering; Mak Lee Jae
210; mullion 220; transom
230; Exterior finishing material 230a; Finished glass
230b; finishing panel 231; white board
232; insulation 233; Insulation finish plate
233a; previous edition 233b; shroud
233c; rib 233d; insertion fixing hole
241; insulation panel 242; fire prevention panel
243; panel protection plate 300; windows
311; window frame 312; fixing plate
312a; Down gear 321; door frame
322; Rotating plate 322a; upward gear
331; Hinge cover 302; Roll insect screen
400; slab S; Correction space department

Claims (8)

In a modular structure made up of hexahedrons and assembled on site to build a building,
It consists of a unit structure 100 that forms the hexahedron and provides an activity space for the user, and a unit curtain wall 200 installed on the outer surface of the unit structure 100 and to which an exterior finishing material 230 is attached,
The unit structure 100 has main pillars 110 installed at each corner, and the mullion 210 located at the side end of the unit curtain wall 200 is connected to the unit structure 100 by the connection bracket 115. It is fixed integrally with the main pillar 110, but the outer surface of the main pillar 110 protrudes further outward on the left or right than the outer surface of the mullion 210 installed to protrude forward from the main pillar 110. It is configured to form a correction space (S) that can correct construction errors between the two adjacent mullions 210 when the two adjacent unit structures 100 are assembled together,
At the upper and lower parts of the unit structure 100, an upper horizontal beam 120 and a lower horizontal beam 130 are respectively installed on the main pillar 110, and the lower horizontal beam 130 is horizontally connected to the slab 400. A curtain wall exterior module structure is installed, and a fire prevention panel 242 is installed between the lower horizontal beam 130 and the mullion 210 to prevent flames from spreading to the upper floor in the event of a fire. . According to paragraph 1,
An insulating material 232 with a T-shaped cross section is installed in the compensation space (S),
A curtain wall exterior module structure, characterized in that an insulation finish plate 233 is installed on the front outer surface of the insulation material 232 to form the same flat surface continuous with the exterior finishing material 230 so that it can be separated from the mullion 210. . According to paragraph 1,
A glazing molding 204 with a U-shaped cross-section is installed on the rear side of the side end of the exterior finishing material 230,
The glazing molding (204) is a curtain wall exterior module structure, characterized in that the glazing molding (204) is detachably installed on the mullion (210) by a fixing clip (201). According to paragraph 3,
A curtain wall exterior module structure, characterized in that a spacing adjuster 203 is installed between the mullion 210 and the glazing molding 204 to form the same flat surface between the adjacent unit curtain wall 200. . According to clause 4,
The gap adjusting member 203 is a curtain wall exterior module structure, characterized in that it is installed on the blocking material 209 installed in close contact with the transom 220 installed in the horizontal direction on the mullion 210. delete According to paragraph 1,
A curtain wall exterior module structure, characterized in that a panel protection plate (243) is installed directly above the fire prevention panel (242). According to paragraph 1,
A window 300 is additionally installed on the unit curtain wall 200,
A fixing plate 312 with a downward gear 312a formed on the outer end is installed on the window frame 311 of the window 300,
A rotating plate 322 having an upward gear 322a engaged with the downward gear 312a is installed at the outer end of the door frame 321 of the window 300,
At each end of the fixing plate 312 and the rotating plate 322, a hinge cover 331 is installed in the shape of a bar to surround the downward gear 312a and the upward gear 322a and to be deformed according to the opening and closing of the window 300. A curtain wall external modular structure characterized by having a curtain wall.

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