KR102469046B1 - Curtain wall assembly - Google Patents

Abstract

The present invention relates to a curtain wall assembly. More specifically, in the curtain wall assembly made of a plurality of frames on an outer wall side of a building and glass provided between the frames, a heat insulating member having a plurality of hollow units is further provided in the frame. Therefore, an insulation effect can be improved compared to the existing curtain wall. In addition, in particular, the heat insulating member is composed of a polyamide material. As a result, durability and heat insulating properties can be further improved. The curtain wall assembly of the present invention comprises: a first fastening member; a second fastening member; a finishing frame; and the heat insulating member.

Description

Curtain wall assembly with improved insulation performance {CURTAIN WALL ASSEMBLY}

The present invention relates to a curtain wall assembly, and more particularly, to a curtain wall assembly made of a plurality of frames on the outer wall side of a building and glass provided between the frames, further comprising a heat insulating member having a plurality of hollow parts in the frame. Provided, it is possible to improve the insulation effect compared to the existing curtain wall, and in particular, it relates to a curtain wall assembly capable of further improving durability and insulation by configuring the heat insulation member with a polyamide material.

In general, in buildings made of reinforced concrete or steel frames, the vertical load of the building and the horizontal load caused by wind or earthquake are handled by the frame composed of columns and beams, and the outer wall to protect the occupants of the building from the external environment is usually a curtain wall. Wall) will be in charge.

In recent years, the construction of curtain walls using glass is increasing, and the advantages of curtain walls using glass are that they can block rain and wind from the outside, block noise and heat, and improve indoor lighting. can be heard

In the case of constructing the curtain wall as described above, since the structure focuses on safely supporting the load of the glass member used as the exterior material on the frame, there is no special consideration for the durability space where the frame constituting the curtain wall, glass, cap, and anchor bolt are combined. Most of them were left empty without providing insulation or water-blocking structures.

As a result, heat conduction occurs from the outdoor temperature to the indoor, making it difficult to control the indoor temperature and increasing heating and cooling costs.

Therefore, there is an urgent need for a technology for improving the insulation properties of the existing curtain wall structure.

Registered Patent No. 10-1580586 “Energy-efficient curtain wall window structure” (Announcement date: 2015.12.28) Registered Patent No. 10-1638083 “Curtain wall with insulation and barrier structure” (Announcement date: 2016.07.08)

Therefore, the present invention has been made to solve the above problem,

In a curtain wall assembly made of a plurality of frames and glass provided between the frames, an object of the present invention is to provide a curtain wall assembly configured to further include a heat insulating member having a plurality of hollow parts in the frame.

Another object of the present invention is to provide a curtain wall assembly configured to further improve insulation performance and improve durability as the insulation member is made of a polyamide material.

In addition, another object is to provide a curtain wall assembly capable of improving the convenience of construction by configuring the heat insulating member to be fitted to the frame in a hook manner.

The problems to be solved through various embodiments of the present invention are not limited to the mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve the above object, a first fastening member provided on one side of the frame; and a second fastening member coupled to one side of the first fastening member; and coupled to one side of the second fastening member, the frame and Closed frames provided to form a spaced apart glass insert; and a heat insulating member provided between the frame and the first fastening piece, both sides of which are respectively coupled to the frame and the first fastening member.

As described above, the curtain wall assembly according to the present invention allows a heat insulating member to be provided in the space formed inside the frame, so that the heat insulation performance can be further improved compared to the existing curtain wall assembly.

In particular, since the heat insulating member is made of a polyamide material, it is possible to secure reliable heat insulation and at the same time improve durability so that safety can be expected.

Furthermore, the convenience of construction can be increased by fastening the heat insulating member to the frame in a fitting manner.

In addition, when the heat insulating member is fitted to the frame, it is configured to be seated inside the support wall formed on one side of the frame to suppress shaking, so that the safety of the curtain wall can be secured.

1 is a cross-sectional combined view of a curtain wall assembly according to the present invention.
Figure 2 is a cross-sectional exploded view of the curtain wall assembly according to the present invention.
Figure 3 is a part of a cross-sectional exploded view of the curtain wall assembly according to the present invention.
Figure 4 is another part of a cross-sectional exploded view of the curtain wall assembly according to the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. However, since various changes can be made to the embodiments, the scope of rights of the patent application is not limited or limited by these embodiments. It should be understood that all changes, equivalents or substitutes to the embodiments are included within the scope of rights.

Terms used in the examples are used for descriptive purposes only and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the embodiment belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in this application, it should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same components are given the same reference numerals regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the embodiment, if it is determined that a detailed description of a related known technology may unnecessarily obscure the subject matter of the embodiment, the detailed description will be omitted.

In addition, in describing the components of the embodiment, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, or order of the corresponding component is not limited by the term. When an element is described as being “connected”, “coupled” or “connected” to another element, the element may be directly connected or connected to the other element, but there may be another element between the elements. It should be understood that may be "connected", "coupled" or "connected".

Components included in one embodiment and components having common functions will be described using the same names in other embodiments. Unless stated to the contrary, descriptions described in one embodiment may be applied to other embodiments, and detailed descriptions will be omitted to the extent of overlap.

Curtain wall assembly (A) with improved insulation performance according to the present invention is a curtain wall assembly (A) comprising a plurality of frames (F) installed on the outer wall of a building and a glass (G) between the frames (F) It is about.

In general, the frame (F) installed to construct the curtain wall consists of a plurality of horizontal frames (F) and vertical frames (F) and serves to support the glass (G) and at the same time distribute the load, in this specification The frame (F) of may be the horizontal frame (F) or the vertical frame (F), and should not be interpreted as limiting the scope of rights thereto.

Hereinafter, each configuration will be described with reference to the drawings.

First, FIG. 1 shows a combined cross-sectional view of a curtain wall assembly A having improved insulation performance according to the present invention, and FIG. 2 shows an exploded cross-sectional view. As shown in FIGS. 1 and 2, the frame ( F) the first fastening member 10 provided on one side, the second fastening member 20 coupled to one side of the first fastening member 10, and the closing frame coupled to one side of the second fastening member 20 (30) and a heat insulating member 50 coupled to one side of the frame (F) and having one side coupled to the first fastening member 10.

In the present specification, one side means the direction of the finishing frame 30 based on the frame (F) (refers to the upward direction in the drawing based on FIG. 1), and the other side means that the frame (F) is provided It means the direction. (Based on Figure 1, it means the downward direction in the drawing.)

In addition, the outer and inner sides in the present specification define the central portion of each component as the inward direction and the outer edge direction as the outer direction.

Hereinafter, each configuration will be described in more detail with reference to Figures 1 to 3, the frame (F) is a frame (F) having a cross-section of a 'B' shape with an empty inside, and each floor of the building has an overall shape. It is provided with one or two or more, and is provided adjacent to each other in the horizontal and vertical directions to have a structure that is combined in a lattice shape as a whole. At this time, glass (G) is provided between each frame (F) to have a wall structure of the building. This frame (F) is a metal extrusion product that can be cut to the required length and used, and is usually made of aluminum. , but is not limited thereto.

Again, a support wall portion F1 protruding further in one direction is formed on one side of the frame F, and specifically, the frame F is formed by extending one side edge portion, and is formed by extending the support wall portion F1 to the inside. A fitting portion F2 is formed so that the first fastening member 10 can be seated and fixed to the fitting portion F2.

In addition, the fitting part (F2) is further provided with corresponding coupling protrusions (F21) formed at a predetermined interval to fix the heat insulating member 50, and hook-coupled with the engaging projections 551 of the heat insulating member 50 to be described later. can be combined using this method.

Referring to FIG. 3, the heat insulating member 50 will be described in more detail. First, the heat insulating member 50 is made of a polyamide material and can improve heat insulation, but other heat insulating properties such as AZON are good and rigidity It is also preferable to use another synthetic resin material, and it is more preferable if it is a material having flame retardancy or non-combustible performance so as not to emit toxic substances or the like in case of fire.

Here, polyamide is a polymer compound having an amide bond, and means one of synthetic resin materials having excellent abrasion resistance, chemical resistance, heat insulation, and electrical insulation.

Referring to the structural characteristics of the heat insulating member 50 in more detail with reference to Figure 3, first, the heat insulating member 50 is seated in the fitting portion (F2) is provided to improve the heat insulation of the curtain wall. , The outer hollow forming part 51 having the first hollow part 511 formed on the outside and the inner hollow forming part 53 spaced apart from the inside of the outer hollow forming part 51 and having the second hollow part 531 formed therein made including

In addition, a first coupling space 55 for fastening the frame F and the heat insulating member 50 is formed between the outer hollow forming part 51 and the inner hollow forming part 53, and the inner hollow forming part ( A second coupling space 57 for coupling the first fastening member 10 to the heat insulating member 50 is formed inside 53).

The first coupling space 55 is a space provided with coupling protrusions 551 for fixing the heat insulating member 50 to the frame F, and is formed on the other side of the heat insulating member 50, Coupling protrusions 551 are formed to protrude from the heat insulating member 50 in the other direction,

The second coupling space 57 is a space provided with a fastening protrusion 571 for fixing the first fastening member 10 to the heat insulating member 50, and is formed in one direction of the heat insulating member 50. , The fastening protrusion 571 is formed to protrude from the heat insulating member 50 in one direction.

A first hollow part 511 and a second hollow part 531 are formed in the outer hollow part 51 and the inner hollow part 53, respectively, and the first hollow part 511 and the second hollow part 531 are formed. As the air layer is formed in each of the parts 531, an improvement in the insulation effect can be expected.

In addition, a close contact step 513 is further provided on the outside of the external hollow forming part 51, and the close contact step 513 is a part to which one end of the support wall portion F1 provided in the frame F is in close contact. , When the heat insulating member 50 is fastened to the frame (F), it is configured so that the gap according to the error that inevitably occurs in construction can be bent, thereby obstructing the flow of air, thereby improving the heat insulation performance.

Furthermore, by the close step 513, the outer surface of the finishing member can be positioned flat with the outer surface of the frame (F), so that an additional effect of improving aesthetics can be expected.

The first coupling space 55 is provided with a coupling protrusion 551 protruding in the direction of the other side of the heat insulating member 50, and the frame F has a corresponding coupling at a position corresponding to the coupling protrusion 551. A protrusion F21 is provided so that the coupling protrusion 551 and the corresponding coupling protrusion F21 are coupled to each other through a hook coupling method. However, the end of the coupling protrusion 551 is located on the same line as the bottom surface (meaning the surface in close contact with the frame F) of the heat insulating member 50 or does not protrude more than the bottom surface, so that the It is preferable that the heat insulating member 50 is made so that it is closely coupled to one side of the frame (F).

As shown in the drawing, the hook coupling method means a method in which locking pieces having elastic force are interlaced with each other, and a detailed description thereof will be omitted as it is a coupling method widely used in various technical fields.

That is, as described above, the present invention introduces a hook coupling method as a method of coupling the heat insulating member 50 to the frame F, and combines the first fastening member 10 to the heat insulating member 50. Even in the case of, it is characterized by increasing the convenience of construction by introducing a hook coupling method.

To this end, a second coupling space 57 is formed inside the heat insulating member 50, more precisely, inside the hollow inner portion 53, and a fastening protrusion 571 is formed in the second coupling space 57. Is protruded in the direction of the other side of the heat insulating member 50 is provided.

In addition, a seating portion 59 is further formed on one side of the heat insulating member 50, and the seating portion 59 is a space in which the first fastening member 10 is seated. It is preferable to be formed inward with respect to the hollow portion 51 .

As a result, a seating step 591 is formed at the boundary between one side of the outer hollow forming part 51 and the seating portion 59, and the first fastening member 10 is seated on the seating portion 59. When this happens, the outer side of the first fastening member 10 can be firmly fixed without shaking as the seating step 591 supports it.

As mentioned above, the first fastening member 10 is fastened to the heat insulating member 50 by a hook coupling method. Corresponding fastening protrusions 11 are provided at corresponding positions. At this time, as the fastening protrusion 571 and the corresponding fastening protrusion 11 are fastened using a hook coupling method, the convenience of construction is increased, and furthermore, the effect of securing coupling stability due to the seating step 591 can be expected. have.

1 to 3 and 4, the first fastening member 10 is coupled to one side of the heat insulating member 50 coupled to the frame F using a hook coupling method, and the first fastening member 10 A hook protrusion 13 protruding in one direction is further provided on the inside of the fastening member 10 .

The hook protrusion 13 is a member on which a locking jaw portion 213 is formed on the outside, and a bolting portion 133 on which a screw thread 133A is formed is formed on the inside so that a fastening bolt (B) to be described later can be screwed thereto.

A second fastening member 20 having a predetermined length and having improved heat insulation is coupled to one side of the first fastening member 10 to form an insertion space into which the glass G is inserted.

The second fastening member 20 is preferably made of a synthetic resin material of polyamide material like the first fastening member 10, but the scope of rights should not be construed as limited thereto.

The other side of the second fastening member 20 is provided with a fastening piece 21 having an inner space 211, the hook protrusion 13 is accommodated in this inner space 211, and the fastening piece 21 ) The hooking jaw 213 formed on the inside is coupled to the hooking jaw 131 formed on the outside of the hook protrusion 13 in a similar manner to the hook coupling method to maintain fixing force.

In addition, the second fastening member 20 is further provided with a first hollow 23 and a second hollow 24 to secure thermal insulation according to the air layer formation, and the longitudinal direction of the second fastening member 20 A bolting hole 25 is formed to pass through the fastening bolt (B), more precisely, the body portion (B2) of the fastening bolt (B) to fix the second fastening member 20, and the body portion ( As the end of B2) is screwed into the bolting part 133 of the first fastening member 10, the second fastening member 20 can be more stably fixed to the first fastening member 10.

Of course, the fastening bolt (B) is provided to maintain the bonding force between the first fastening member 10 and the second fastening member 20, but more precisely, the closing frame provided on one side of the second fastening member 20 (30) is also provided for fixing together.

Prior to explaining the fastening bolt (B), if the finishing frame 30 is described in more detail,

An insertion groove 31 is formed on the other side of the closing frame 30, into which one end of the second fastening member 20 is inserted, and a locking groove 33 of the cap 40 is formed on the outside so that the closing frame 30 ) It is configured so that the cap 40 coupled to one side of the fastening.

In addition, a bolt head seating portion 35 is further provided on the other side of the finishing frame 30, and the finishing frame 30 has a through hole through which the body part B2 of the fastening bolt B can pass ( 37) is further formed.

Therefore, when the fastening bolt (B) is inserted from one side of the finishing frame 30, the head part (B1) of the fastening bolt (B) is seated on the bolt head seating part 35, and the body part (B2) passes through the It is made to be screwed to the bolting part 133 of the first fastening member 10 through the hole 37 and the second fastening member 20 .

The closing frame 30 is a longitudinally extruded material made of a metal material, coupled to the second fastening member 20 by the fastening bolt (B), and closing the boundary gap between the upper and lower or left and right glass (G) from the outdoor side. It also acts as a water barrier and airtight by blocking the gap with the glass (G) with a sealant (S) such as silicon.

For reference, the glass (G) mounted on the curtain wall is a support material that supports some loads due to water blocking and airtight action and strong adhesive strength and durability by blocking the gap with a sealant (S) such as silicon at the boundary between the frames (F). It plays a role to distribute the load that the frame (F) is responsible for.

In addition, the cap 40 has a cap locking jaw 41 protruding toward the inside (the other side) of the cap 40 is fastened with a cap locking groove 33 formed on the outside of the closing frame 30 to secure the metal finishing frame 30. It is an exterior material that serves to make the exterior look good by wrapping it on the outdoor side and to prevent the head portion (B1) of the fastening bolt (B) from being exposed.

An embodiment of the present invention may further include an auxiliary heat insulating member.

The auxiliary heat insulating member may be made of any one of a heat insulating sheet such as mohair and weatherproof sheet, and a flexible sheet.

The auxiliary heat insulating member may be inserted into and coupled to the fitting space portion E (see FIG. 1) formed in the finishing frame 30, and mohair or heat insulating sheets are preferably selected.

Also, as another embodiment of the present invention, it may be a stretchable sheet.

The sheet is a device for auxiliary blocking air introduced from the outside, and one side may be coupled to the closing frame 30, and the other side may be coupled to the heat insulating member 50 or the first fastening member 10.

At this time, a first protrusion P1 for hanging and fixing the sheet is formed on the closing frame 30, and a second protrusion P2 is formed on the heat insulating member 50, and additionally the first fastening. A third protrusion P3 may be further formed on the member 10 (see FIG. 1).

Although not shown in the drawing, the entry of the glass can be restricted by fastening the sheet. In order to solve this problem, the present invention configures the sheet with an elastic material so that there is no restriction even if the glass G is installed. won't happen

As described above, although the embodiments have been described with reference to the limited drawings, those skilled in the art can apply various technical modifications and variations based on the above.

For example, the described techniques may be performed in an order different from the method described, and/or components of the described system, structure, device, circuit, etc. may be combined or combined in a different form than the method described, or other components may be used. Or even if it is replaced or substituted by equivalents, appropriate results can be achieved.

Therefore, it should be said that other implementations, other embodiments, and equivalents of the claims are within the scope of the following claims.

A: Curtain wall assembly
F: frame F1: support wall
F2: Fitting part F21: Corresponding coupling protrusion
G: glass 10: first fastening member
11: corresponding fastening protrusion 13: hook protrusion
131: locking jaw 133: bolting part
133A: thread 20: second fastening member
21: fastening piece 211: inner space
213: hooking jaw 23: first hollow
24: second hollow 25: bolting hole
30: closing frame 31: insertion groove
33: cap locking groove 35: bolt head seating part
37: through hole 40: cap
41: cap holding jaw 50: insulation member
51: external hollow forming part 511: first hollow part
513: close step 53: inner hollow forming part
531: second hollow part 55: first coupling space
551: coupling protrusion 57: second coupling space
571: fastening protrusion 59: seating part
591: seating step B: fastening bolt
B1: head part B2: body part
S : sealant

Claims (8)

In a curtain wall assembly comprising a plurality of frames installed on the outer wall of a building and glass between the frames,
A first fastening member provided on one side of the frame;
a second fastening member coupled to one side of the first fastening member;
a closing frame coupled to one side of the second fastening member and spaced apart from the frame to form a glass insertion part; and
a heat insulating member coupled to one side of the frame and having one side coupled to the first fastening member;
Including,
The frame has a support wall portion formed by extending an edge portion to form a fitting portion, and the insulating member is seated in the fitting portion.
In the heat insulating member, an outer hollow-forming part in which a first hollow part is formed is formed on the outside, and an inner hollow-forming part in which a second hollow part is formed is formed spaced apart from an inside of the outer hollow-forming part,
A first coupling space formed with coupling protrusions formed in the other direction of the heat insulating member is formed between the outer hollow forming portion and the inner hollow forming portion, and a fastening protrusion is formed inside the inner hollow forming portion in one direction of the heat insulating member. 2 The bonding space is formed,
Corresponding coupling protrusions engaged with the coupling protrusions are formed in the frame at positions corresponding to the coupling protrusions, and corresponding fastening protrusions coupled with the fastening protrusions are formed at positions corresponding to the fastening protrusions on the other side of the first fastening member, The heat insulating member and the frame, the first fastening member and the heat insulating member are each fitted and coupled by a hook coupling method,
The end of the coupling protrusion is formed so as not to protrude from the bottom surface of the heat insulating member so that the heat insulating member can be in close contact with one side of the frame.
When the heat insulating member is fastened to the frame, an air layer is formed in the first hollow part, the first combining space, the second hollow part, and the second combining space from the outside. According to claim 1,
The curtain wall assembly, characterized in that the heat insulating member is made of a polyamide material. According to claim 1,
The second fastening member
A pair of fastening pieces having an inner space is formed on the other side, the hook protrusion formed on the first fastening member is accommodated in the inner space, and the hooking jaw formed inside the fastening piece is attached to the hooking jaw formed on the outside of the hook protrusion. combined,
A curtain wall assembly in which a first hollow and a second hollow are further formed in the second fastening member to form an air layer. delete According to claim 1,
Curtain wall assembly, characterized in that the heat insulating member is further provided with a close step to which one end of the support wall is in close contact. According to claim 5,
One side of the heat insulating member is provided with a seating portion on which the first fastening member is seated,
A curtain wall assembly, characterized in that a seating step is formed at the boundary between the outer hollow forming part and the seating part, and the outer side of the first fastening member is supported by the seating step. According to claim 6,
The first fastening member, the second fastening member and the finishing frame are fixed by fastening bolts composed of a head part and a body part,
The curtain wall assembly, characterized in that the head of the fastening bolt is located on one side of the closing frame, the body passes through the finishing frame and the second fastening member, and is screwed to the first fastening member. According to claim 7,
A curtain wall assembly further comprising: an auxiliary insulating member made of an elastic sheet fixed to both sides of the first protrusion formed on the closing frame and the second protrusion formed on the heat insulating member, respectively.

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