Novel sound insulation and heat preservation type high-strength aluminum alloy door and window

Abstract

The utility model discloses a novel sound insulation and heat preservation type high-strength aluminum alloy door and window which comprises a frame plate, a lower light steel keel is installed in the frame plate, one side of the lower light steel keel is connected with an upper light steel keel, and the upper light steel keel is externally connected with an outer covering plate. The arc-shaped frame plate can improve the sound insulation performance of the door and window, meanwhile, the overall strength of the door and window can be improved, the inner mounting plate made of the rock wool plate and arranged at the inner bottom of the groove of the frame plate has the good sound absorption performance, a large amount of noise can be absorbed, reflection and propagation of sound waves are reduced, and therefore the sound insulation effect is achieved; and the rock wool board is used as an inorganic fiber material, the organic matter content is low, the heat stability is good, the heat insulation and heat preservation capacity of a building can be effectively improved, a sound section layer can be formed between a sound wave irradiation face and an original frame body through clamping and embedding of the lower light steel keel and the upper light steel keel and matched installation of the outer covering plate, the ultra-low-frequency sound insulation amount is improved, and low frequency is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a novel sound insulation and heat preservation type high-strength aluminum alloy door and window. Background Art

[0002] Doors and windows are important parts of the building for ventilation and lighting. There are many materials used for doors and windows. In daily life, aluminum alloy doors and windows are more common. Aluminum alloy doors and windows are widely used in the building decoration industry due to their own advantages; but aluminum alloy doors and windows generally use soundproof glass for cooling and noise reduction, but the heat and noise outside the window can easily be transmitted and penetrated through the gaps in the doors and windows, causing serious impact on the indoor environment and reducing the sound insulation performance of the aluminum alloy doors and windows. In view of this, a new type of sound insulation and heat preservation high-strength aluminum alloy door and window is proposed. Utility Model Content

[0003] In order to solve at least one of the above-mentioned technical shortcomings, the utility model provides a new sound insulation and heat preservation high-strength aluminum alloy door and window, including a frame plate, a lower light steel keel is installed in the frame plate, an upper light steel keel is connected to one side of the lower light steel keel, and an outer covering plate is connected to the upper light steel keel.

[0004] Furthermore, the upper light steel keel and the lower light steel keel are in a concave structure, a concave groove is arranged on one side of the frame plate, and the lower light steel keel is embedded in the groove.

[0005] Furthermore, the other side of the frame plate is an arc-shaped structure with an arc of 22°. The outer wall of the lower light steel keel is arranged tangent to the groove, and a keel groove is also arranged on one side of the lower light steel keel, and one side of the upper light steel keel is embedded in the keel groove.

[0006] Furthermore, an inner mounting plate with equal margins is also provided at the bottom of the lower light steel keel.

[0007] Furthermore, the inner installation plate is made of rock wool board.

[0008] Furthermore, holes with internal threads are provided at the four corners of the frame plate and the outer covering plate, and the frame plate and the outer covering plate are fixed by bolts.

[0009] Beneficial effects: The curved frame can improve the sound insulation performance of doors and windows, and at the same time improve the overall strength of doors and windows. The inner mounting plate made of rock wool board material arranged at the bottom of the groove of the frame has good sound absorption performance, which can absorb a large amount of noise and reduce the reflection and propagation of sound waves, thereby playing a role in sound insulation. Moreover, rock wool board, as an inorganic fiber material, has low organic content and good thermal stability, which can effectively improve the thermal insulation capacity of the building. The embedding of the lower light steel keel and the upper light steel keel and the installation of the outer covering board can form a sound segment layer between the sound wave irradiation surface and the original frame, thereby improving the ultra-low frequency insulation volume and optimizing the low frequency.

[0010] The realization of the purpose, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 .

[0012] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 .

[0013] Figure 3 It is a schematic diagram of the light steel keel structure of the utility model.

[0014] Figure 4 This is a schematic diagram of the lower light steel keel structure of the utility model.

[0015] Figure 5 For this utility model Figure 3 Schematic diagram of the structure at point A.

[0016] exist Figures 1 to 5 The corresponding relationship between the component names or lines and the figure numbers is: frame plate 1, inner embedding strip 101, groove 102, outer covering plate 2, upper light steel keel 3, lower light steel keel 4, keel embedding groove 401, inner mounting plate 5. DETAILED DESCRIPTION

[0017] Please refer to Figures 1 to 5 ;

[0018] This embodiment provides a new type of sound insulation and heat preservation high-strength aluminum alloy door and window, including a frame plate 1, characterized in that: a lower light steel keel 4 is installed in the frame plate 1, one side of the lower light steel keel 4 is connected to an upper light steel keel 3, and the upper light steel keel 3 is connected to an outer covering plate 2; Figures 1 to 5 The upper light steel keel 3 and the lower light steel keel 4 are in a concave structure, a concave groove 102 is provided on one side of the frame plate 1, the lower light steel keel 4 is embedded in the groove 102, and the other side of the frame plate 1 is in an arc structure with an arc of 22°, the outer wall of the lower light steel keel 4 is tangent to the groove 102, and a keel embedding groove 401 is also provided on one side of the lower light steel keel 4, one side of the upper light steel keel 3 is embedded with the keel embedding groove 401, and an inner mounting plate 5 with equal margins is also provided at the bottom of the lower light steel keel 4, the inner mounting plate 5 is made of rock wool board, the frame plate 1 and the outer covering plate 2 are provided with holes with inner screw threads at the four corners, and the frame plate 1 and the outer covering plate 2 are fixed by bolts;

[0019] In a specific embodiment, the reference arched bridge deck can be combined with the curved frame plate 1 made of aluminum alloy to greatly improve the strength of doors and windows, and the curved frame plate can improve the sound insulation performance of doors and windows, and the embedded strip 101 is convenient for the embedded installation of windows. The inner installation plate 5 made of rock wool board material arranged at the bottom of the groove 102 of the frame plate 1 has good sound absorption performance, can absorb a large amount of noise, reduce the reflection and propagation of sound waves, thereby playing a role in sound insulation. Moreover, the rock wool board, as an inorganic fiber material, has a low organic content and good thermal stability, which can effectively improve the thermal insulation capacity of the building. The embedding of the lower light steel keel 4 and the upper light steel keel 3 and the installation of the outer covering plate 2 can form a sound segment layer between the sound wave irradiation surface and the original frame, thereby improving the ultra-low frequency insulation volume and optimizing the low frequency, thereby achieving the effect of effective sound insulation and heat preservation.

[0020] Furthermore, in order to improve the sound insulation performance of doors and windows, the window glass can adopt a double-layer hollow structure so that the window can form a vacuum layer to further improve the sound insulation effect.

Claims

1. A novel sound insulation and heat preservation high-strength aluminum alloy door and window, comprising a frame plate (1), a lower light steel keel (4) is installed in the frame plate (1), characterized in that: One side of the lower light steel keel (4) is connected to the upper light steel keel (3), and the outer side of the upper light steel keel (3) is connected to the outer covering plate (2).

2. The novel sound insulation and heat preservation high-strength aluminum alloy door and window according to claim 1 is characterized in that: The upper light steel keel (3) and the lower light steel keel (4) are of a concave structure, a concave groove (102) is provided on one side of the frame plate (1), and the lower light steel keel (4) is embedded in the groove (102).

3. The novel sound insulation and heat preservation high-strength aluminum alloy door and window according to claim 2 is characterized in that: The other side of the frame plate (1) is in an arc-shaped structure with an arc of 22°. The outer wall of the lower light steel keel (4) is arranged tangent to the groove (102), and a keel embedding groove (401) is also arranged on one side of the lower light steel keel (4). One side of the upper light steel keel (3) is embedded in the keel embedding groove (401).

4. The novel sound insulation and heat preservation high-strength aluminum alloy door and window according to claim 3 is characterized by: An inner mounting plate (5) with equal margins is also arranged at the bottom of the lower light steel keel (4).

5. The novel sound insulation and heat preservation high-strength aluminum alloy door and window according to claim 4 is characterized in that: The inner mounting plate (5) is made of rock wool board.

6. The novel sound insulation and heat preservation high-strength aluminum alloy door and window according to claim 1 is characterized in that: Holes with internal threaded threads are arranged at the four corners of the frame plate (1) and the outer covering plate (2), and the frame plate (1) and the outer covering plate (2) are fixed by bolts.

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