Deformation joint device for large glass curtain wall

Abstract

The utility model discloses a deformation joint device for a large glass curtain wall, which comprises two aluminum profiles, the two aluminum profiles are fixed on the inner wall of a deformation joint of the large glass curtain wall through expansion bolts, a first groove is arranged on one side of the outer wall of each aluminum profile, and a second groove is arranged on the other side of the outer wall of each aluminum profile. Angle aluminum is arranged on the inner walls of the sides, close to the interior of a room, of the two first grooves, heat preservation cotton connected with the angle aluminum is arranged between the first grooves of the two aluminum profiles, two second grooves are formed in the two sides, close to the first grooves, of the outer walls of the two aluminum profiles, and an ethylene-propylene-diene monomer rubber strip is arranged between the second grooves of the two aluminum profiles. According to the device, the aluminum plate, the ethylene-propylene-diene monomer rubber strip, the heat preservation cotton, the aluminum profile and the angle aluminum are arranged, so that the problems that curtain walls shake and deform due to factors such as temperature deformation, building settlement, deformation caused by earthquake shake and wind load, collision or mutual internal stress is generated between the curtain walls can be solved, the curtain walls are prevented from being damaged, and the structural safety is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of glass curtain wall technology, specifically relating to an expansion joint device for large glass curtain walls. Background Technology

[0002] Large-pane all-glass curtain walls are characterized by their large area, numerous layers, and heavy weight. Therefore, with my country's economic development, large-pane curtain walls are increasingly used in buildings, making the structural safety of their components particularly important. To better meet the requirements of building facades, glass curtain wall panel designs are trending towards larger panels, which can satisfy architects' design requirements and ensure interior transparency. However, as building heights continue to increase, the structural safety of glass curtain walls is receiving increasing attention, necessitating careful consideration of the safety of curtain wall components.

[0003] Large glass curtain walls lack vertical keel, generally have large spans and areas, which can cause certain ground settlement and are also greatly affected by temperature, resulting in deformation. Therefore, it is necessary to consider "three joints in one". Hence, there is an urgent need for an expansion joint device for large glass curtain walls to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to propose an expansion joint device for large glass curtain walls, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a deformation joint device for large glass curtain walls, comprising two aluminum profiles, the two aluminum profiles being fixed to the inner wall of the deformation joint of the large glass curtain wall by expansion bolts, a first groove being provided on one side of the outer wall of the two aluminum profiles, an angle aluminum being provided on the inner wall of the two first grooves near the interior, thermal insulation cotton connected to the angle aluminum being provided between the first grooves of the two aluminum profiles, two second grooves being provided on both sides of the outer wall of the two aluminum profiles near the first groove, an EPDM rubber strip being provided between the second grooves of the two aluminum profiles, and the outer walls of the two aluminum profiles near the first grooves being... A third groove, perpendicular to the second groove, is provided on one side of the two second grooves that are far apart from each other. Two sets of aluminum plates are respectively provided in the third grooves of the two aluminum profiles. Each set of aluminum plates has two plates. The first set of aluminum plates is distributed in a "C" shape, and the second set of aluminum plates is distributed in an "S" shape. The two sets of aluminum plates are connected to each other. By setting up aluminum plates, EPDM rubber strips, thermal insulation cotton, aluminum profiles and angle aluminum, the deformation caused by temperature deformation, building settlement, earthquake shaking, wind load and other factors can be solved to prevent the curtain wall from shaking and deforming, causing collision or internal stress between curtain walls, avoiding curtain wall damage and ensuring structural safety.

[0006] Furthermore, a EPDM rubber strip near the interior side is connected to the angle aluminum, and the angle aluminum is distributed in an "L" shape.

[0007] Furthermore, a first bolt is provided in the first groove, and the first bolt is connected to the angle aluminum.

[0008] Furthermore, a second bolt is provided in the second groove, and the second bolt is connected to the EPDM rubber strip.

[0009] Furthermore, a third bolt is provided in the third groove, and the third bolt is connected to the aluminum plate.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0011] (1) By setting aluminum plates, EPDM rubber strips, insulation cotton, aluminum profiles and angle aluminum, the deformation caused by temperature deformation, building settlement, earthquake shaking, wind load and other factors can be solved, so as to prevent the curtain wall from shaking and deforming, causing collision or mutual internal stress between curtain walls, avoiding damage to the curtain wall and ensuring structural safety. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is the utility model Figure 1 Schematic diagram of sectional view AA.

[0015] In the picture: 1. Aluminum plate; 2. EPDM rubber strip; 3. Insulation cotton; 4. Aluminum profile; 5. Angle aluminum. Detailed Implementation

[0016] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0017] Please see Figure 1-2This utility model provides a technical solution: an expansion joint device for large glass curtain walls, comprising two aluminum profiles 4, which are fixed to the inner wall of the expansion joint of the large glass curtain wall by expansion bolts. A first groove is provided on one side of the outer wall of each aluminum profile 4. An angle aluminum 5 is provided on the inner wall of the two first grooves near the interior. Insulation cotton 3 connected to the angle aluminum 5 is provided between the first grooves of the two aluminum profiles 4. Two second grooves are provided on both sides of the outer wall of the two aluminum profiles 4 near the first grooves. An EPDM rubber strip 2 is provided between the second grooves of the two aluminum profiles 4. A third groove is provided on the side that is far apart from each other, perpendicular to the second groove. Two sets of aluminum plates 1 are respectively provided in the third groove of the two aluminum profiles 4. There are two aluminum plates 1 in each set. The first set of aluminum plates 1 is distributed in a "C" shape, and the second set of aluminum plates 1 is distributed in an "S" shape. The two sets of aluminum plates 1 are connected to each other. By setting aluminum plates 1, EPDM rubber strips 2, thermal insulation cotton 3, aluminum profiles 4 and angle aluminum 5, the deformation caused by temperature deformation, building settlement, earthquake shaking, wind load and other factors can be solved to prevent the curtain wall from shaking and deforming, causing collision or internal stress between the curtain walls, avoiding curtain wall damage and ensuring structural safety.

[0018] Furthermore, an EPDM rubber strip 2 near the interior side is connected to the angle aluminum 5, and the angle aluminum 5 is distributed in an "L" shape.

[0019] Furthermore, a first bolt is provided in the first groove, and the first bolt is connected to the angle aluminum 5.

[0020] Furthermore, a second bolt is provided in the second groove, and the second bolt is connected to the EPDM rubber strip 2.

[0021] Furthermore, a third bolt is provided in the third groove, and the third bolt is connected to the aluminum plate 1.

[0022] The aluminum profile 4 facilitates the fixing of the aluminum plate 1, EPDM rubber strip 2, and angle aluminum 5, and the angle aluminum 5 facilitates the fixing of the insulation cotton 3. This, in turn, facilitates the sealing, waterproofing, weather resistance, and windproofing of the EPDM rubber strip 2, and the insulation cotton 3 provides heat insulation and noise reduction. At the same time, the two sets of aluminum plates 1 are connected by a sliding mechanism, which effectively resists deformation, thereby improving the safety of the expansion joint of the large glass curtain wall and solving the problem of easy deformation.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A deformation joint device for large glass curtain walls, comprising two aluminum profiles (4), the two aluminum profiles (4) being fixed to the inner wall of the deformation joint of the large glass curtain wall by expansion bolts, characterized in that: A first groove is provided on one side of the outer wall of the two aluminum profiles (4). An angle aluminum (5) is provided on the inner wall of the two first grooves near the interior. Insulation cotton (3) connected to the angle aluminum (5) is provided between the first grooves of the two aluminum profiles (4). Two second grooves are provided on the two sides of the outer wall of the two aluminum profiles (4) near the first groove. EPDM rubber strip (2) is provided between the second grooves of the two aluminum profiles (4). A third groove is provided on the side of the outer wall of the two aluminum profiles (4) away from each other, which is perpendicular to the second groove. Two sets of aluminum plates (1) are provided in the third groove of the two aluminum profiles (4). There are two sets of aluminum plates (1) in each set. The first set of aluminum plates (1) is distributed in a "C" shape. The second set of aluminum plates (1) is distributed in an "S" shape. The two sets of aluminum plates (1) are connected to each other.

2. The expansion joint device for large glass curtain walls according to claim 1, characterized in that: An EPDM rubber strip (2) near the interior side is connected to an angle aluminum (5), and the angle aluminum (5) is distributed in an "L" shape.

3. The expansion joint device for large glass curtain walls according to claim 1, characterized in that: A first bolt is provided in the first groove, and the first bolt is connected to the angle aluminum (5).

4. The expansion joint device for large glass curtain walls according to claim 1, characterized in that: A second bolt is provided in the second groove, and the second bolt is connected to the EPDM rubber strip (2).

5. The expansion joint device for large glass curtain walls according to claim 1, characterized in that: A third bolt is provided in the third groove, and the third bolt is connected to the aluminum plate (1).

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