KR102041780B1 - A refractory clading assembly - Google Patents

Abstract

The present invention relates to a refractory cladding assembly, which comprises: a shielding plate fixed to an open surface of an H beam; a refractory cladding plate externally spaced apart from the H beam by a predetermined distance for a refractory member to be filled between the H beam and the refractory cladding plate; an upper molding configured to finish an upper portion of the refractory cladding plate; and a lower molding configured to support a bottom surface of the refractory cladding plate. The refractory cladding plate is divided into four equally divided edges, wherein each of the divided refractory cladding plates constitutes a refractory wall body that does not require an additional coupling piece through an assembly portion of which both sides are engaged to each other. The assembly portion is exposed onto a surface of the refractory wall body to realize interior effects.

Description

Fire resistant cladding assembly {A REFRACTORY CLADING ASSEMBLY}

The present invention relates to a refractory cladding assembly, and more particularly, an assembly in which a refractory member is filled with an H beam to secure fire resistance, and a plurality of refractory cladding plates external to the H beam are interlocked with each other. The fireproof wall which can be connected to a part to form a fireproof wall that does not require a separate coupling, as well as to the fire-resistant cladding assembly to expose the assembly on the surface of the fireproof wall to implement the interior effect.

In general, in the case of steel frame structure consisting of steel and structural members such as columns and beams, the outer side of the steel frame member is surrounded by a fireproof coating material to prevent the collapse of the building due to a sudden drop in the strength (mainly tensile strength) of the member due to the high temperature during fire It is preventing.

On the other hand, the refractory work is a job to endure the building without changing the form or strength of the material even during a long time fire to protect people and property, and to enable the reuse of the building by a simple repair after the fire.

Conventionally, in order to exhibit the above fireproof function, a fireproof coating slurry or a dough is formed on a H-beam forming a steel frame or a beam, and then made wet or dry and then sprayed wet or dry to cover the fireproof coating.

However, when fireproof work is to be performed in the field, the construction period is long, as well as environmental pollution occurs due to the scattered fireproof material, a problem that is not good for the health of the builder.

In addition, in the case of the indoor pillar that is directly exposed to the interior of the structure, after the fire-resistant work, after finishing the column with a fireproof board, it was constructed by adding an interior exterior material or painting paint so that the joining piece connecting the fireproof board is not visible.

Therefore, there is a problem that takes a lot of cost or construction time.

Republic of Korea Patent Publication No. 2010-0082891 Korea Patent Registration No. 1146223

The present invention has been made in view of the above problems, and a first object of the present invention is to fill a fireproof member with an H beam, to ensure fire resistance, and to cover a plurality of fireproof cladding plates that are external to the H beam. It is to provide a refractory cladding assembly that can form a refractory wall that does not require a separate coupling piece by connecting to the assembly that is interlocked with each other.

It is a second object of the present invention to provide a fireproof cladding assembly capable of realizing an interior effect by exposing an assembly on a surface of a fireproof wall without the need for a separate interior decoration material.

According to a feature for achieving the above object, the first invention relates to a refractory cladding assembly, the shielding plate is fixed to the open surface of the H beam for this purpose, and the refractory member is filled between the H beam and A fireproof cladding plate disposed to be externally spaced apart from the H beam at a predetermined distance; and an upper molding for finishing an upper portion of the fireproof cladding plate; And a lower molding supporting the bottom surface of the fireproof cladding plate, wherein the fireproof cladding plate is divided into four equally divided corners, and each of the divided fireproof cladding plates is mutually opposite. Through the assembly to be engaged with each other to form a refractory wall that does not require a separate coupling piece, each assembly is configured to be exposed on the surface of the fire wall to implement the interior effect, the insertion portion at each end of each fire-resistant cladding plate And a fastening groove is formed, and an insert of an adjacent fireproof cladding plate is inserted and fastened to the fastening groove to form an assembly. The fastening groove has a first bent portion that is bent downward by 180 ° and a 180 ° downward direction from the first bent portion. A second bent portion that is bent to change direction, a guide surface portion extending horizontally from the second bent portion, and a second bent portion that is bent 180 ° upward from the guide surface portion And a fourth bent part that is bent upward by 180 ° so as to be switched in direction by the third bent part, and a fourth bent part formed between the first bent part and the fourth bent part that is changed in direction. The bent portion is formed to be relatively lower than the height of the first bent portion, the insertion portion is a fifth bent portion bent 180 ° downward, a sixth bent portion is bent 180 ° downward from the fifth bent portion and the direction is changed; The sixth bent portion is formed of a horizontally extending entry portion, and the folding portion folded in the end of the entry portion, wherein the entry portion is fastened into the second bent portion of the second bent through the entrance through the fastening groove portion through the folding portion, The part is assembled into the fourth bent portion of the fastening groove inward to form the same horizontal plane as the first bent portion, and the sixth bent portion is assembled by inserting into the third bent portion.

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In the fifth invention, in the first invention, the upper molding and the lower molding are fixed to the ceiling and the bottom surface of the structure together with the refractory block, and the upper molding and the lower molding are tightly coupled to the refractory cladding plate and the coupling piece, respectively. An additional extension part is formed, and the close contact portion extending to the upper molding is coupled to the exposed surface of the fireproof cladding plate, and the close contact portion extending to the lower molding is coupled to the inner surface of the fire resistant cladding plate to be fireproof together with the upper molding. It is characterized in that the cladding plate is configured to be firmly maintained in a vertical state.

According to the refractory cladding assembly of the present invention, by assembling the exterior to the H-beam, there is an effect that can prevent the contamination of the environment by eliminating the scattering of the refractory material due to the spraying.

In addition, the fireproof member is not only secured by filling the fireproof member between the H beams, but also by connecting the plurality of fireproof cladding plates that are external to the H beam with an assembly that is interlocked with each other. There is an effect that can be achieved.

In addition, the construction is possible because the construction is very convenient effect.

In addition, there is no need for a separate interior decoration material by exposing the assembly on the surface of the refractory wall, thereby the construction cost is very low cost effect.

1 is a perspective view of a fireproof cladding assembly according to the present invention;
2 and 3 are cross-sectional views of FIG. 1,
3 is an enlarged view of the refractory cladding plate extracted in FIG.
Figure 4 is an enlarged view showing the assembly of the refractory cladding plate extracted in Figure 3,
5 is an enlarged view showing the assembling portion of the refractory cladding plate according to another embodiment;
6 is a longitudinal cross-sectional view of FIG. 1.

The following objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments associated with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosure may be made thorough and complete, and to fully convey the spirit of the present invention to those skilled in the art.

The embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, the words 'comprise' and / or 'comprising' do not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In describing the specific embodiments below, various specific details are set forth in order to explain and understand the invention in more detail. However, a person of ordinary skill in the art can understand that the present invention can be used without these various specific contents. In some cases, it is mentioned in advance that parts of the invention which are commonly known in the description of the invention and which are not highly related to the invention are not described in order to avoid confusion in describing the invention.

1 is a perspective view of a refractory cladding assembly according to the present invention, FIGS. 2 and 3 are cross-sectional views of FIG. 1, FIG. 3 is an enlarged view of the refractory cladding plate taken from FIG. 2, and FIG. 4 is taken from FIG. 3. It is an enlarged view which shows the assembly part of the fireproof cladding board which was done, FIG. 5 is an enlarged view which shows the assembly part of the fireproof cladding plate of another Example, and FIG. 6 is a longitudinal cross-sectional view of FIG.

As shown in Figures 1 to 6, the present invention is to secure the fire resistance by filling the refractory member between the H beam, and as an assembly to fasten a plurality of fire-resistant cladding plate that is external to the H beam interlocked with each other. By connecting to form a refractory wall that does not require a separate coupling piece, as well as to the fire-resistant cladding assembly 100 to realize the interior effect by exposing the assembly on the surface of the refractory wall.

Fire-resistant cladding assembly 100 of the present invention is largely composed of four parts, which consists of a shielding plate 10, fire-resistant cladding plate 20, the upper molding 40 and the lower molding (50).

The shielding plate 10 is for flattening the four sides of the H beam 200 to fill the fireproof member 30, and is fixed to two places on the open surface of the H beam 200.

The fire resistant cladding plate 20 is disposed to be externally spaced apart from the H beam 200 so that the fire resistant member 30 can be filled between the H beam 200 and the fired cladding plate 20.

The refractory cladding plate 20 is divided into four equally divided shape, each of the divided refractory cladding plate 20 is coupled to each other through the assembly unit 21 is fastened to both sides are engaged with each other A structure is provided that can form a fireproof wall that does not require a piece.

Each of the fire-resistant cladding plate 20 described above, as shown in Figures 2 and 3, each of the corners is bent in the form of "┓", can usually implement the interior effect does not require a finish molding to close the corners Simple structure can be achieved.

Inserts 23 and fastening grooves 22 constituting the assembly portion 21 are formed at both ends of each fireproof cladding plate 20, and the inserts 23 of the adjacent fireproof cladding plate 20 are It is inserted into the fastening groove 22 and fastened.

As shown in FIG. 4A, the fastening groove 22 has a first bent part 221 bent downward by 180 ° and a second bent downward by 180 ° at the first bent part 221. The bent portion 222, the guide surface portion 223 horizontally extending from the second bent portion 222, and 180 ° upward bent from the guide surface portion 223 to be symmetrical with the second bent portion 222. A fourth bend to form an entrance 226 between the third bent portion 224 and the first bent portion 221 to be bent upward by 180 degrees so that the direction is changed in the third bent portion 224. A portion 225 is made.

As described above, the insertion part 23 forms an entrance hole 226 through the first bent part 221 and the fourth bent part 225 which are arranged symmetrically with a predetermined interval, as shown in FIG. The second bent part 222 and the third bent part 224 disposed symmetrically about the guide surface part 223 secure a space for inserting and fastening the insertion part 23.

And the insertion portion 23 is the fifth bent portion 231 is bent 180 ° downward, the sixth bent portion 232 is bent 180 degrees downward from the fifth bent portion 231 is switched, and It consists of a horizontally extending entry portion 233 of the sixth bent portion (232). At this time, the entry portion 233 is smoothly entering, the folding portion 234 is folded is formed in the end to prevent the scratch occurs in the guide surface portion 223 is formed.

In this case, the entry part 233 is easily inserted into and fastened to the inside of the second bent part 222 through the entry hole 226 of the fastening groove part 22 through the folding part 234 to provide a structure that can be assembled at one point. do.

And, as shown in (C) of FIG. 4, when the insertion portion 23 is moved in the opposite direction in the state where the entry portion 233 is assembled at one point, the fifth bent portion 231 is the fastening groove portion 22. The fourth bent portion 225 of the two points are assembled to the inside, and at the same time the sixth bent portion 232 is inserted into the third bent portion 224 and fastened three points are assembled.

In this way, the insertion portion 23 is assembled to the fastening groove 22 by three points, thereby achieving a robust assembly structure without a separate coupling piece.

On the other hand, the fourth bent portion 225 of the fastening groove 22 is formed relatively lower than the height of the first bent portion 221, the first bent portion 221 of the fastening groove 22 is the insertion portion It may form the same horizontal plane as the fifth bent portion 231 of (23).

Therefore, the four fire cladding plates 20 assembled to each other may form the same horizontal plane with the assembling portion 21 interposed between the four sides of the fire wall.

Meanwhile, FIG. 5 illustrates an assembly part 21 according to another embodiment, wherein the fastening groove part 22 is between the first bent part 221 and the second bent part 222, and the third bent part 224. The fourth bent portion 225 can be configured to be inclinedly formed.

In addition, the insertion part 23 may be configured by inclined molding between the fifth bent part 231 and the sixth bent part 232.

The assembly structure of the above-described fastening groove 22 and the insert 23 is the second bent portion in a state in which the entry portion 233 formed in the insertion portion 23 is in close contact with the guide surface portion 223 of the fastening groove 22. The fifth bent portion 231 of the insertion portion 23 is positioned inside the 222, and the fourth bent portion 225 of the fastening groove 22 is inserted inward to assemble one point and at the same time, the sixth bent portion. By inserting and fastening the portion 232 to the inside of the third bent portion 224, two points can be assembled to achieve a simpler assembly structure.

In addition, as shown in Figure 6, the upper molding 40, the lower molding 50 is to process to finish the upper and lower parts of the refractory cladding plate 20, with the refractory block 60 and the ceiling of the structure It is fixed to the bottom surface.

At this time, the upper molding 40 and the lower molding 50 is the close contact portion (P) is coupled to each other through the coupling piece and the refractory cladding plate 20, respectively, the close contact extended to the upper molding 40 Part P is coupled to the exposed surface of the fire resistant cladding plate 20.

In addition, the lower molding 50 supports the bottom surface of the fireproof cladding plate 20, and the close contact portion P is coupled to the inner surface of the fireproof cladding plate 20, thereby providing the fireproof cladding plate 20. With the upper molding 40 coupled to the exposed surface of the fireproof cladding plate 20 can be firmly maintained in a vertical state.

In addition, it is obvious that each component mentioned in the present invention is made of a non-combustible fireproof material.

The fire resistant cladding assembly according to the present invention has the following features.

First: By assembling it externally to the H-beams, it is possible to prevent the environment from being polluted by eliminating the scattering of the fireproof material.

Second: Fire-proof member is filled with the H-beam to ensure fire resistance, as well as connecting a plurality of fire-resistant cladding plates external to the H-beam with an assembly that is interlocked with each other to prevent fire. Can form walls.

Third, the assembly part is exposed on the surface of the fireproof wall so that no interior decoration material is required.

Configurations shown in the embodiments and drawings described in the specification of the present invention are only one of the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be substituted at the time of the present application It should be understood that there may be equivalents and variations.

10: shielding plate
20: fireproof cladding plate 21: assembly portion 22: fastening groove portion
221: first bent portion 222: second bent portion
223: guide surface portion 224: third bent portion
225: fourth bent portion 226: entry hole
23: insertion portion 231: fifth bending portion
232: sixth bend 233: entry portion
234: folded portion
30: fireproof member
40: upper molding
50: lower molding
60: fireproof block
P: tight contact
100: fireproof cladding assembly
200: H beam

Claims (5)

A fireproof cladding assembly external to an H beam of a structure,
A shielding plate 10 fixed to the open surface of the H beam 200;
A fireproof cladding plate 20 disposed to be externally spaced apart from the H beam 200 so that the fireproof member 30 is filled between the H beam 200;
An upper molding 40 finishing the upper portion of the fireproof cladding plate 20; And
Including a lower molding 50 for supporting the bottom surface of the fire-resistant cladding plate 20,
The refractory cladding plate 20 is divided into four equally divided form, each of the divided refractory cladding plate 20 is a separate coupling piece through the assembly portion 21 is fastened to both sides are engaged with each other To form a fireproof wall,
Each assembly 21 is configured to be exposed on the surface of the fireproof wall to implement the interior effect,
Inserts 23 and fastening grooves 22 are formed at both ends of the fireproof cladding plates 20, and inserting portions 23 of adjacent fireproof cladding plates 20 are inserted into and fastened to the fastening grooves 22. To form the assembly portion 21,
The fastening groove has a first bent portion 221 which is bent downward by 180 °, a second bent portion 222 which is bent downward by 180 ° from the first bent portion 221 and the direction is changed, and the second bent portion A guide surface portion 223 extending horizontally from 222, a third bent portion 224 that is bent upward by 180 ° from the guide surface portion 223, and is switched in a symmetrical manner with the second bent portion 222; The fourth bent portion 225 is bent upward by 180 ° so that the direction is changed from the third bent portion 224 to form an entrance 226 between the first bent portion 221 and the fourth bent portion. The portion 225 is formed relatively lower than the height of the first bent portion 221,
The insertion part 23 may include a fifth bent part 231 bent 180 ° downward, a sixth bent part 232 bent downward by 180 ° from the fifth bent part 231, and the fifth bent part 232 bent. 6 bent portion 232 of the horizontally extending entry portion 233 and the folding portion 234 is folded to the end of the entry portion 233, the entry portion 233 is a folding portion 234 Through the inlet 226 of the fastening groove 22 through the insertion into the second bent portion 222 is fastened,
The fifth bent portion 231 is assembled to the fourth bent portion 225 of the fastening groove 22 inward to form the same horizontal plane as the first bent portion 221,
The sixth bent portion 232 is refractory cladding assembly, characterized in that assembled by inserting and fastening to the inside of the third bent portion (224).
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The upper molding 40 and the lower molding 50 is fixed to the ceiling and the bottom surface of the structure together with the fire block 60,
The upper molding 40 and the lower molding 50 are each formed of a close contact portion (P) is further extended to be coupled to the refractory cladding plate 20 and the coupling piece,
The close contact portion P extending to the upper molding 40 is coupled to the exposed surface of the fire resistant cladding plate 20, and the close contact portion P extending to the lower molding 50 is a fire resistant cladding plate ( 20 is coupled to the inner surface of the fireproof cladding assembly, characterized in that it is configured to hold firmly in the vertical state with the top molding 40, the fireproof cladding plate (20).

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