KR102296953B1 - Wind-resistant pressure insulating shutter - Google Patents

Abstract

The present invention relates to a wind-resistant insulating shutter. A wind-resistant insulating shutter (10) comprises: a pair of guide rails (100) disposed in a direction perpendicular to the ground to face each other at regular intervals; a shutter box (200) provided on guide rails (100), and having a drive shaft (210) rotatably installed in a direction orthogonal to the guide rails (100); and a plurality of slats (300) installed to be wound or unwound from the drive shaft (210) and moved along the guide rails (100). The slats (300) include: a first cover (310); a second cover (320) disposed to face the first cover (310); and an insulation block (330) to which the first cover (310) and the second cover (320) are slidably coupled, and which has a hollow (340) formed therein. The first cover (310), the second cover (320), and the insulation block (330) are formed of different materials. The first cover, the second cover, and the insulation block constituting the slat are formed of different materials, and thus thermal conductivity can be greatly lowered so that an insulation effect can be increased.

Description

Wind pressure insulation shutter {WIND-RESISTANT PRESSURE INSULATING SHUTTER}

The present invention relates to a wind pressure insulation shutter, and more particularly, to a wind pressure insulation shutter capable of improving the insulation effect by configuring the inside and the outside of the shutter slat with different materials without the need to fill a separate insulation material.

In general, shutters are installed in buildings such as power plants, coastal areas with strong wind pressure, sewage treatment plants, airplane hangars, and industrial facilities such as plants. These shutters have a crime prevention function that prevents people from arbitrarily entering the building, a fire prevention function that descends to prevent ignition when a fire occurs in a specific space, an airtight function that blocks outside air, and transfers internal heat energy to the outside It has a thermal insulation function to prevent becoming.

Specifically, the shutter has a structure in which narrow and long slats are continuously coupled up and down to open or close the shutter by ascending and descending while winding or unwinding the drive shaft mounted on the shutter box located above the guide rail. .

In the case of such a shutter, an insulating material is inserted inside the slat to keep the building indoors in winter, or a separate insulating means is installed on the outer side to prevent cold wind from flowing into the room from the outside.

However, it is difficult to insert and fix the insulating material to be completely filled in the inner space of the slat, and there is a problem in that the process cost increases. In order to solve this problem, the technology of foaming the insulation inside the slat has been developed, but it cannot guarantee that the space inside the insulation is reliably filled. There is a problem in that the loss problem cannot be solved.

Republic of Korea Patent Publication No. 10-2019-0098596 (published on August 22, 2019)

The present invention was invented to improve the above problems, and the problem to be solved by the present invention is to configure the first and second covers of the slat and the insulating block disposed between the first and second covers of different materials. To provide a wind pressure insulation shutter configured to improve the insulation effect.

The technical problem of the present invention is not limited to those mentioned above, and another technical problem not mentioned will be clearly understood by those skilled in the art from the following description.

According to the wind pressure insulation shutter according to an embodiment of the present invention in order to achieve the above object, a pair of guide rails arranged in a direction perpendicular to the ground to face each other at a predetermined interval, the guide on the upper portion of the guide rail In the wind pressure insulation shutter comprising: a shutter box provided with a drive shaft rotatably installed in a direction perpendicular to the rail; , a first cover; a second cover disposed to face the first cover; and an insulating block in which the first cover and the second cover are slidably coupled, respectively, and a hollow is formed therein, wherein the first cover and the second cover and the insulating block are formed of different materials And, the insulating block is characterized in that it is formed of a synthetic resin material.

The first cover and the second cover are formed of an aluminum material.

The insulating block is characterized in that it is formed of a synthetic resin material.

The guide rail includes a rail body in which a guide groove into which an edge of the slat is inserted is formed, and a pair of guide ribs formed to protrude from one end of the rail body in a direction facing each other to guide the movement of the slat. to be configured, and the guide rib is characterized in that the inflow prevention member is provided in a direction facing each other.

A hook hook is provided on the upper portion of the insulating block, and a hook ring is provided on the lower portion.

A heat insulating gasket is provided at a lower portion of the heat insulating block at a position adjacent to the hook ring.

A coupling protrusion is formed to protrude from one surface of the first cover or the second cover facing the heat-insulating block, and a coupling groove to which the coupling protrusion is slidably coupled is formed in the heat-insulating block to be concave.

According to the wind pressure insulation shutter according to an embodiment of the present invention, the first cover and the second cover and the insulation block constituting the slat are formed of different materials, the first cover and the second cover are formed of an aluminum material, , the insulating block is formed of a plastic material having a hollow. Therefore, since the thermal conductivity can be significantly lowered, there is an effect that can improve the thermal insulation effect.

And, according to the wind pressure insulation shutter according to an embodiment of the present invention, a brush-type insulation gasket is provided at the upper and lower connection portions of the slats. Therefore, since it blocks the gap so as not to generate a gap between the slats, it is strong against wind pressure, and it is possible to improve the function of blocking the flow of wind, so that the insulation effect can be further improved.

In particular, according to the wind pressure insulation shutter according to an embodiment of the present invention, an inflow prevention member is provided between the guide rail and both edges of the slat. Accordingly, there is an effect of preventing outside air from entering through the gap between the guide rail and the slats or from escaping the inside air, and further preventing dust or insects from being introduced into the shutter.

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 of the claims.

1 is a front view showing the configuration of a wind pressure insulation shutter according to an embodiment of the present invention.
2 is a cross-sectional view showing a partial configuration of a wind pressure insulation shutter according to an embodiment of the present invention.
Figure 3 is an exploded perspective view showing the configuration of the slat according to an embodiment of the present invention.
4 is a cross-sectional view showing a partial configuration of a wind pressure insulation shutter according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings to the extent that those of ordinary skill in the art to which the present invention pertains can easily practice the present invention.

In describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present invention pertains and are not directly related to the present invention will be omitted. This is to more clearly convey the gist of the present invention without obscuring the gist of the present invention by omitting unnecessary description.

For the same reason, some components are exaggerated, omitted, or schematically illustrated in the accompanying drawings. In addition, the size of each component does not fully reflect the actual size. In each figure, the same or corresponding elements are assigned the same reference numerals.

1 is a front view showing the configuration of the wind pressure insulating shutter according to an embodiment of the present invention, Figure 2 is a partial configuration of the wind pressure insulating shutter according to an embodiment of the present invention is shown in cross-sectional view.

As shown in FIG. 1 , the wind pressure insulation shutter 10 according to an embodiment of the present invention includes a pair of guide rails 100 that are disposed in a direction perpendicular to the ground to face each other at a predetermined interval, the guide A shutter box 200 provided with a drive shaft 210 rotatably installed in a direction orthogonal to the guide rail 100 on an upper portion of the rail 100 and the guide It includes a plurality of slats 300 that are moved along the rail 100 .

As shown in FIG. 2 , the exterior and skeleton of the guide rail 100 are formed by the rail body 110 . The rail body 110 has a long bar shape, and is disposed in a direction perpendicular to the ground. At this time, one side of the rail body 110 is fixed to a pillar, respectively, and the other side is installed in a direction facing each other. That is, the other side of the rail body 110 is installed to face the slat 300 , and the other side is formed to be open so that the left and right side edges of the slat 300 are inserted and fixed by sliding.

A guide groove 111 is formed in the rail body 110 . The guide groove 111 is a portion into which the edge of the slat 300 is inserted. In this embodiment, the guide groove 111 serves to guide the movement of the roller unit 350 coupled to the slat (300).

A pair of guide ribs 120 may be formed on the rail body 110 . The guide rib 120 may be formed to protrude from one end of the rail body 110 in a direction facing each other. The guide rib 120 serves to guide the movement of the slat 300 . That is, the slat 300 moves along the guide rib 120 while being guided in the vertical direction.

In this embodiment, a mounting groove 122 may be formed in the guide rib 120 . In this embodiment, a plurality of the mounting grooves 122 are formed. The mounting groove 122 is formed to be concave in a direction facing each other. The mounting groove 122 is a portion into which the inflow prevention member 130 to be described below is inserted.

As shown in FIG. 2 , the inflow prevention member 130 may be inserted into the mounting groove 122 . In this case, the inflow prevention member 130 may be slidably coupled to the mounting groove 122 . This is to enable easy replacement by separating only the inflow prevention member 130 when the inflow prevention member 130 is worn by friction with the surface of the slat 300 . The inflow prevention member 130 prevents outside air from entering through the gap between the guide rib 120 and the slat 300 or from escaping the inside, and at the same time preventing dust or insects from entering the shutter. plays a role In this embodiment, the inflow prevention member 130 may be composed of a brush made of hair, synthetic resin, or rubber.

Meanwhile, as shown in FIG. 1 , the shutter box 200 is installed above the guide rail 100 , that is, above the door frame of the building. The shutter box 200 has a driving shaft 210 rotatably installed in a direction perpendicular to the guide rail 100 and a winding member (not shown) for winding or releasing the slat 300 wound around the driving shaft 210 . ) are installed. In this embodiment, since the shutter box 200 is a general configuration for winding or releasing the slat 300, a detailed description thereof will be omitted.

On the other hand, as shown in Figure 1, the plurality of slats 300 are connected in the vertical direction and installed at the entrance of the building, and the building is raised and lowered in a rolling manner in which one side is wound or released on the driving shaft 210. It plays the role of opening and closing the entrance of the

3 and 4, the slat 300 includes a first cover 310, a second cover 320 and the first cover 310 disposed to face the first cover 310 and The second cover 320 may be configured to include a heat insulating block 330 to which each is slidably coupled.

In this embodiment, the first cover 310 and the second cover 320 may be formed of a metal material, for example, an aluminum material. This is because corrosion resistance is strong and processing is easy.

The first cover 310 is coupled to one surface of the heat insulating block 330 . In this embodiment, the first cover 310 may be disposed toward the front of the heat insulating block 330, that is, toward the entrance of the building. The first cover 310 is formed in a thin plate shape.

Referring to FIG. 3 , a first coupling piece 312 is formed on the upper and lower portions of the first cover 310 . The first coupling piece 312 may be formed by bending the upper and lower ends of the first cover 310 in a “C” shape facing each other. As shown in FIG. 4 , the first coupling piece 312 is slidably coupled to the coupling rib 336 of the heat insulating block 330 to be described below. In this way, the first cover 310 can be fixed to the heat insulating block 330 without a separate fastening member.

On the other hand, the second cover 320 is coupled to the other side of the heat insulating block 330, that is, the rear side. The second cover 320 is formed in a thin plate shape like the first cover 310 .

A second coupling piece 322 is formed on an upper portion of the second cover 320 . The second coupling piece 322 may be formed by bending the upper end of the second cover 320 in a “C” shape. As shown in FIG. 4 , the second coupling piece 322 is slidably coupled to the coupling rib 336 of the heat insulating block 330 .

As shown in FIG. 3 , a coupling protrusion 324 may be provided on one surface of the second cover 320 facing the heat insulating block 330 . The coupling protrusion 324 has an approximately 'T' shape, one end extending in the longitudinal direction and the vertical direction of the second cover 320 on one surface of the second cover 320, and the other end being opposite to each other. It is formed to protrude in the direction. As shown in FIG. 4 , the coupling protrusion 324 is a part that is slidably coupled to the coupling groove 338 of the heat insulating block 330 to be described below. In this way, it is possible to fix the second cover 320 to the heat insulating block 330 without a separate fastening member.

In this embodiment, the coupling protrusion 324 is formed only on the second cover 320, but is not limited thereto. For example, the coupling protrusion 324 may also be formed in the first cover 310 . At this time, a coupling groove 338 should also be formed on one surface of the heat insulating block 330 facing the first cover 310 so that the coupling protrusion of the first cover 310 can be slidably coupled.

Meanwhile, as shown in FIGS. 3 and 4 , an insulating block 330 is provided between the first cover 310 and the second cover 320 . In this embodiment, the insulating block 330 has a substantially rectangular parallelepiped shape having a predetermined thickness, and is formed of a material different from that of the first cover 310 and the second cover 320 . For example, the insulating block 330 may be made of a synthetic resin material such as plastic. In this way, it is possible to lower the thermal conductivity through the first and second covers 310 and 320, and there is an effect that can reduce wear, friction, operation noise, etc. compared to a metal material when connected up and down.

3 and 4, the upper portion of the insulating block 330 is provided with a hook hook 332, the lower portion is provided with a locking ring 334, respectively. In this embodiment, the hook 332 and the hook 334 are formed in a hook shape, that is, formed in a symmetrical shape at the upper and lower portions of each other, so that each hook can be hooked to each other and coupled.

In this embodiment, a plurality of coupling ribs 336 are formed on the upper and lower portions of the insulating block 330 . The coupling ribs 336 are provided to protrude on both upper sides of the insulating block 330 around the hook hook 332 . And, it is formed to protrude in a direction facing the locking ring (334). At this time, with reference to FIG. 3 , the locking ring 334 is formed on the lower left side, and the coupling rib 336 is formed on the lower right side. This is so that the first coupling piece 312 of the first cover 310 and the second coupling piece 322 of the second cover 320 are slidingly coupled to each other.

3 and 4 , a coupling groove 338 is formed in the heat insulating block 330 . The coupling groove 338 is a portion to which the coupling protrusion 324 of the second cover 320 is slidably coupled and fixed.

3 and 4 , the heat insulating block 330 may have a hollow 340 through it. The hollow 340 is a part through which rollers (not shown) of the roller unit 350 are installed at regular intervals. In addition, the hollow 340 is also a portion formed to lower the thermal conductivity.

Here, the roller unit 350 installed in the hollow 340 may include a roller (not shown), a bolt 351 for fixing the roller to the heat insulating block 330 , and a washer 352 . The roller part 350 serves to guide the movement of the slat 300 along the guide rail 100 .

3 and 4 , a plurality of auxiliary through-holes 342 may be formed at an edge of the heat insulating block 330 with the hollow 340 as a center. The auxiliary through-hole 342 is a portion formed to further lower thermal conductivity.

Bolt holes 344 may be formed in upper and lower portions of the insulating block 330 . The bolt hole 344 is a part to which the fastening member B is fastened and coupled when the side mimi 500 to be described below is coupled.

As shown in FIG. 3 , a gasket groove 346 is formed in the lower portion of the heat insulating block 330 . The gasket groove 346 may be concavely formed in a direction facing the end of the locking ring 334 . The gasket groove 346 is a portion to which an insulating gasket 400 to be described below is coupled.

3 and 4 , the insulating gasket 400 is coupled to the gasket groove 346 . In this embodiment, the insulating gasket 400 may be slidably coupled. The insulating gasket 400 may be formed of a brush made of hair, synthetic resin, or rubber. In this embodiment, the insulating gasket 400 is strong against wind pressure because it blocks a gap between the slats 300 from occurring, and can block the flow of wind, thereby further improving the thermal insulation effect.

Meanwhile, as shown in FIG. 4 , side mimi 500 may be coupled to both sides of the heat insulating block 330 , respectively. The side mimi 500 is coupled to both sides of the insulating block 330 at regular intervals, respectively. The side mimi 500 may be penetrated by a fastening member B such as a bolt and fixed to the heat insulating block 330 . The side mimi 500 may be used to prevent separation to prevent the slat 300 from being separated while being guided by the guide rail 100, and to prevent foreign substances from entering the side of the insulating block 330 plays a role

Next, the lowermost portion of the slat 300 may be provided with a T-bar (600). The tea bar 600 has an approximately "T" inverted shape, and is coupled to the lowermost portion of the slat 300 to act as a buffer on the floor and to guide the elevation of the slat 300 at the same time. The tea bar 600, like the slat 300, has a first cover and a second cover formed of an aluminum material, and a "T"-shaped synthetic resin material disposed between the first cover and the second cover. It can be made up of blocks. A hanging hook for hanging on the hooking ring 334 of the slat 300 is formed on the upper portion of the tea bar 600 , and the hook is formed in the same shape as the hanging hook 332 of the slat 300 . can

On the other hand, in the present specification and drawings, preferred embodiments of the present invention have been disclosed, and although specific terms are used, these are only used in a general sense to easily explain the technical contents of the present invention and help the understanding of the present invention, It is not intended to limit the scope of the invention. It will be apparent to those of ordinary skill in the art to which the present invention pertains that other modifications based on the technical spirit of the present invention can be implemented in addition to the embodiments disclosed herein.

10: wind pressure insulation shutter
100: guide rail 110: rail body
111: guide groove 120: guide rib
122: mounting groove 130: inflow prevention member
200: shutter box 210: drive shaft
300: slat 310: first cover
320: second cover 330: insulating block
332: hook hook 334: hook hook
336: coupling rib 338: coupling groove
340: hollow 342: auxiliary through hole
344: bolt hole 346: gasket groove
400: insulation gasket
500: side mimi
600: Tiva

Claims (6)

A shutter box provided with a pair of guide rails arranged in a direction perpendicular to the ground to face each other at a predetermined distance, a drive shaft rotatably installed in a direction perpendicular to the guide rail on the upper portion of the guide rail, and the drive shaft In the wind pressure insulation shutter comprising a plurality of slats installed to be wound or released and moved along the guide rail,
The slat is
a first cover;
a second cover disposed to face the first cover; and
The first cover and the second cover are each slidably coupled, a heat insulating block having a hollow formed therein; is configured to include,
The first cover and the second cover and the insulating block are formed of different materials,
The insulating block is formed of a synthetic resin material,
A hook-shaped hook hook is provided on the upper portion of the insulating block, and a hook-shaped hook-shaped hook hook symmetrical to the hook hook is provided on the lower portion,
A first coupling piece in the shape of a “C” is formed on the upper and lower portions of the first cover,
A second coupling piece in the shape of a "C" is formed on the upper portion of the second cover,
A plurality of coupling ribs are formed on the upper and lower portions of the insulating block,
The coupling ribs are provided on both upper sides of the heat insulating block with the hook hook as the center, and on one side of the lower part of the heat insulating block facing the hook ring,
The first coupling piece and the second coupling piece are each slidingly coupled to the coupling rib,
The first cover and the second cover are formed of an aluminum material,
The guide rail is
A rail body in which a guide groove into which an edge of the slat is inserted is formed, and
It is formed to protrude from one end of the rail body in a direction facing each other and is configured to include a pair of guide ribs for guiding the movement of the slat,
The guide rib is provided with an inflow prevention member in a direction facing each other,
A gasket groove is concavely formed in the lower inner side of the heat insulating block in a direction facing the end of the engaging ring,
The insulating gasket is slidably coupled to the gasket groove to prevent a gap from being generated between the slats,
A coupling protrusion is formed to protrude from one surface of the first cover or the second cover facing the heat-insulating block, and a coupling groove to which the coupling protrusion is slidably coupled is formed in the heat-insulating block to be concave,
Wind pressure insulation shutter, characterized in that a plurality of auxiliary through-holes are formed at the edge of the insulation block with the hollow as the center. delete delete delete delete delete

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