Aluminum alloy closed-cavity grille for sun shading of outer curtain wall

Abstract

The utility model discloses an aluminum alloy closed-cavity grille for sun shading of an outer curtain wall, which comprises main plate aluminum profiles with plate-shaped structures and a connecting steel plate for connecting two adjacent main plate aluminum profiles, the upper ends of the two adjacent main plate aluminum profiles are connected with the connecting steel plate through an upper pin shaft, and the lower ends of the two adjacent main plate aluminum profiles are connected with the connecting steel plate through a lower pin shaft. The lower ends of every two adjacent main board aluminum profiles are connected through a lower pin shaft, the two corners of the upper end of each main board aluminum profile are each provided with a first installation groove matched with the corresponding upper pin shaft, and one corner of the lower end of each main board aluminum profile is provided with a second installation groove matched with the corresponding lower pin shaft. And a connecting hole matched with the upper pin shaft is formed in the connecting steel plate. Through the design of the first installation groove and the second installation groove, the strength of the main board aluminum profile is improved, meanwhile, the first installation groove and the second installation groove serve as connecting groove holes for butt joint of the main board aluminum profile, punching and screws are not needed in site construction, and therefore the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profiles, in particular to an aluminum alloy closed-cavity grille for sunshade of an exterior curtain wall. Background Art

[0002] Aluminum alloy grilles play an important role in the fields of architecture and engineering. For example, as part of the building facade, aluminum alloy grilles can enhance the beauty and visual effects of buildings. They are diverse in design and can be customized according to architectural styles and needs, making buildings more modern and attractive. For example, the grille structure can effectively block direct sunlight and reduce the sun exposure inside the building, thereby playing a certain role in sunshade and heat insulation, which helps to reduce the temperature inside the building, improve indoor comfort, and save energy consumption. However, the existing aluminum alloy grilles have the disadvantages of installing the grilles one by one, inconvenient fixing and adjustment, low positioning accuracy, and time-consuming and labor-intensive installation. Utility Model Content

[0003] In view of the above technical problems in the related art, the utility model provides an aluminum alloy closed-cavity grille for sunshade of an exterior curtain wall, which can solve the above problems.

[0004] In order to achieve the above technical purpose, the technical solution of the utility model is implemented as follows:

[0005] An aluminum alloy closed-cavity grille for sunshade of exterior curtain wall comprises a main board aluminum profile of plate-like structure and a connecting steel plate for connecting two adjacent main board aluminum profiles, the upper ends of two adjacent main board aluminum profiles are connected to the connecting steel plate via an upper pin shaft, the lower ends of two adjacent main board aluminum profiles are connected via a lower pin shaft, the two corners of the upper end of the main board aluminum profile are respectively provided with an installation groove 1 matched with the upper pin shaft, one corner of the lower end of the main board aluminum profile is provided with an installation groove 2 matched with the lower pin shaft, and the connecting steel plate is provided with a connecting hole matched with the upper pin shaft.

[0006] Furthermore, the mainboard aluminum profile is an integrally formed component, and a cavity is provided inside the mainboard aluminum profile.

[0007] Furthermore, an L-shaped installation space is symmetrically provided at the left and right sides of the bottom surface of the mainboard aluminum profile.

[0008] Furthermore, the first installation groove and the second installation groove each have an opening facing outward.

[0009] Furthermore, both ends of the upper pin shaft and the lower pin shaft are sealed and fixed by sealant.

[0010] Beneficial effects of the utility model: This application improves the strength of the mainboard aluminum profile through the design of the installation slot one and the installation slot two. At the same time, the connecting slot holes used for connecting the mainboard aluminum profiles eliminate the need for drilling and screws during on-site construction, thereby improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] The utility model is further described in detail below with reference to the accompanying drawings.

[0013] Figure 1 It is a side view of the mainboard aluminum profile described in the embodiment of the utility model;

[0014] Figure 2 It is a side view of the connection between the mainboard aluminum profile and the connecting steel plate according to the embodiment of the utility model;

[0015] Figure 3 It is a front view of the mainboard aluminum profile described in the embodiment of the utility model;

[0016] Figure 4 It is a simplified diagram of the connection of two adjacent mainboard aluminum profiles described in the embodiment of the utility model.

[0017] In the figure:

[0018] 1. Mainboard aluminum profile; 2. Installation slot 1; 3. Installation slot 2; 4. Connecting steel plate; 5. Upper pin shaft; 6. Lower pin shaft; 7. Installation space. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1-4As shown, according to the utility model, an aluminum alloy closed-cavity grille for exterior curtain wall sunshade is disclosed, comprising a main board aluminum profile 1 with a plate-like structure and a connecting steel plate 4 for connecting two adjacent main board aluminum profiles 1, the upper ends of the two adjacent main board aluminum profiles 1 are connected to the connecting steel plate 4 via an upper pin 5, the lower ends of the two adjacent main board aluminum profiles 1 are connected via a lower pin 6, the two corners of the upper end of the main board aluminum profile 1 are respectively provided with an installation groove 2 matched with the upper pin 5, and one corner of the lower end of the main board aluminum profile 1 is provided with an installation groove 2 3 matched with the lower pin 6.

[0021] Embodiment 1:

[0022] The mainboard aluminum profile 1 in the present application is provided with an installation groove 1 2 and an installation groove 2 3, which are used for the docking connection grooves of two adjacent mainboard aluminum profiles 1, and the mainboard aluminum profile 1 is an integrally formed component, and there is no need to drill holes and tighten screws during on-site construction. At the same time, the setting of the installation groove increases the area and shape irregularity of the entire outer surface of the mainboard aluminum profile 1, which increases the strength of the mainboard aluminum profile 1 to a certain extent. In addition, the installation groove 1 2 and the installation groove 2 3 are both provided with an opening facing outward, through which it is convenient to observe whether the installation grooves are aligned when connecting the pin shaft.

[0023] When making a specific connection, follow these steps:

[0024] (1) Install a connecting steel plate 4 at the connection point of the aluminum grille (adjust it after installation and open a connecting hole for the connecting pin shaft);

[0025] (2) Cutting the mainboard aluminum profile 1 to a fixed length according to the distance between two adjacent connecting steel plates 4;

[0026] (3) After the mainboard aluminum profile 1 is in place, the installation spaces 7 of two adjacent mainboard aluminum profiles 1 are butted against the lower ends of the connecting steel plates 4, and then the upper pin 5 is inserted into the installation slot 1 2 of one mainboard aluminum profile 1, and then passed through the connecting hole of the connecting steel plate 4, and then inserted into the installation slot 1 2 of another mainboard aluminum profile 1, so as to realize the connection of the upper ends of the two adjacent mainboard aluminum profiles 1, and finally the lower pin 6 is inserted into the installation slot 2 3 at the lower ends of the two adjacent mainboard aluminum profiles 1;

[0027] (4) Center the upper pin 5 and the lower pin 6, and then insert sealant into the ends of the pins to limit and fix them.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum alloy closed cavity grille for exterior curtain wall sunshade, characterized in that: The invention comprises a mainboard aluminum profile (1) of a plate-like structure and a connecting steel plate (4) for connecting two adjacent mainboard aluminum profiles (1), wherein the upper ends of the two adjacent mainboard aluminum profiles (1) are connected to the connecting steel plate (4) via an upper pin shaft (5), and the lower ends of the two adjacent mainboard aluminum profiles (1) are connected via a lower pin shaft (6), and two corners of the upper end of the mainboard aluminum profile (1) are respectively provided with a first mounting groove (2) matched with the upper pin shaft (5), and one corner of the lower end of the mainboard aluminum profile (1) is provided with a second mounting groove (3) matched with the lower pin shaft (6), and the connecting steel plate (4) is provided with a connecting hole matched with the upper pin shaft (5).

2. The aluminum alloy closed cavity grille for sunshade of exterior curtain wall according to claim 1, characterized in that: The mainboard aluminum profile (1) is an integrally formed component, and a cavity is provided inside the mainboard aluminum profile (1).

3. The aluminum alloy closed cavity grille for sunshade of exterior curtain wall according to claim 1, characterized in that: An L-shaped installation space (7) is symmetrically provided at the left and right sides of the bottom surface of the mainboard aluminum profile (1).

4. The aluminum alloy closed cavity grille for sunshade of exterior curtain wall according to claim 1, characterized in that: The first installation groove (2) and the second installation groove (3) are both provided with an opening facing outwards.

5. The aluminum alloy closed cavity grille for sunshade of exterior curtain wall according to claim 1, characterized in that: Both ends of the upper pin shaft (5) and the lower pin shaft (6) are sealed and fixed by means of sealant.

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