Metal constructional column for supporting curtain wall

Abstract

The utility model relates to the technical field of building curtain walls, and discloses a metal constructional column for curtain wall supporting, which comprises a plurality of modularly arranged column bodies, and each column body comprises a heat insulation layer, metal vertical plates arranged on the heat insulation layer and facing the indoor side and the outdoor side, and connecting vertical plates arranged on the heat insulation layer and facing curtain wall plates on the two sides. A connecting piece connected with a curtain wall plate is arranged on one side of the connecting vertical plate, a limiting groove is formed in the side wall of the connecting vertical plate in the length direction of the connecting vertical plate, a limiting strip is jointly inserted into the limiting grooves in the multiple columns, the limiting strip is matched with the limiting groove in an inserted mode, the limiting strip is arranged on the connecting piece, and the multiple columns are jointly connected in series through the connecting piece. The curtain wall supporting column has the effect of improving the assembling flexibility of the curtain wall supporting column.

Description

Technical Field

[0001] This application relates to the technical field of building curtain walls, and in particular to a metal structural column for curtain wall support. Background Art

[0002] In the curtain wall system, metal structural columns are usually referred to as curtain wall columns or curtain wall support columns, which are mainly made of high-strength steel or aluminum alloy. As the main load-bearing structure of the curtain wall, they support the weight of the entire curtain wall system, including the weight of curtain wall materials such as glass, stone, and metal plates, as well as external forces such as wind loads and seismic loads.

[0003] In the prior art, curtain wall support structures usually use concrete casting or prefabricated steel structures as support columns. Although such curtain wall support columns have high stability, the corresponding costs are also high. More importantly, such curtain wall support columns lack flexibility, have a long construction period, and are not easy to be quickly adjusted and optimized according to actual needs.

[0004] With the continuous development of modern building technologies, the requirements for curtain wall support structures are also getting higher and higher. It is not only necessary to have sufficient load-bearing capacity and stability, but also to have high assembly flexibility and construction efficiency to meet the needs of different building forms and construction environments. Therefore, how to provide a metal structural column for curtain wall support that has both sufficient load-bearing capacity and stability, and high assembly flexibility and construction efficiency has become an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0005] In order to improve the assembly flexibility of curtain wall support columns, this application provides a metal structural column for curtain wall support.

[0006] The metal structural column for curtain wall support provided by this application adopts the following technical solutions:

[0007] A metal structural column for curtain wall support includes a number of modularly arranged columns. Each column includes a heat insulation layer, metal vertical plates arranged on both the indoor and outdoor sides of the heat insulation layer, and connecting vertical plates arranged on both sides of the heat insulation layer facing the curtain wall plates. A connecting piece for connecting the curtain wall plates is arranged on one side of the connecting vertical plate. A limiting groove is opened along the length direction of the side wall of the connecting vertical plate. A limiting strip is commonly inserted into the limiting grooves on multiple columns. The limiting strip is in plug-in fit with the limiting groove, and the limiting strip is arranged on the connecting piece, and the connecting pieces commonly connect multiple columns in series.

[0008] By adopting the above technical solutions, the metal structural column is modularly designed. According to the actual construction requirements, an appropriate number of main bodies can be selected, and through the insertion fit between the limiting strips and the limiting grooves, flexible series connection and rapid connection of multiple columns can be achieved, which not only simplifies the installation process, but also significantly improves the assembly flexibility and construction efficiency.

[0009] Optionally, a capping cover plate is provided at the top of the column body, and a bottom sealing cover plate is provided at the bottom.

[0010] By adopting the above technical solutions, the capping cover plate and the bottom sealing cover plate can effectively prevent rainwater, dust, etc. from entering the interior of the metal structural column, while playing the roles of beauty and sealing, and also enhancing the structural stability of the column body.

[0011] Optionally, each capping cover plate is provided with a connecting strip along the length direction perpendicular to the column body, and each bottom sealing cover plate is correspondingly provided with a connecting groove for insertion fit with the connecting strip.

[0012] By adopting the above technical solutions, before the limiting strips on the connecting piece achieve flexible series connection of multiple columns, first make two column bodies closely fit through the insertion fit between the connecting strip and the connecting groove, so as to achieve vertical positioning. On this basis, then carry out the insertion fit between the limiting strip and the limiting groove, so as to achieve horizontal positioning of multiple columns, which can improve the assembly accuracy of multiple columns and further enhance the structural stability of the column body.

[0013] Optionally, reinforcing ribs are provided on the inner cavity side wall of the column body surrounded by the metal vertical plate and the connecting vertical plate.

[0014] By adopting the above technical solutions, adding reinforcing ribs on the inner cavity side wall of the column body surrounded by the metal vertical plate and the connecting vertical plate can enhance the structural strength and stability of the column body.

[0015] Optionally, the reinforcing ribs are arranged in a spiral pattern on the inner cavity side wall of the column body surrounded by the metal vertical plate and the connecting vertical plate.

[0016] By adopting the above technical solutions, the reinforcing ribs are wound around the inside of the column body in a spiral shape, forming a continuous and stable support structure. When the metal structural column is subjected to lateral force or torque, the spiral-arranged reinforcing ribs can effectively disperse the force and transmit it along the rib bars, thereby reducing the risk of stress concentration and local damage. And the spiral arrangement also increases the contact area between the reinforcing ribs and the structural column, improving the bonding force and friction force between them, enabling the reinforcing ribs to better cooperate with the structural column and jointly resist external loads. Under the action of torque, the spiral-arranged reinforcing ribs can also form a certain prestress, further improving the torsional resistance of the structural column.

[0017] Optionally, a wire groove for the power supply wire to pass through is opened along the length direction of the inner wall of the metal vertical plate near the indoor side, and a through hole for the power supply wire to pass in and out is opened on the side wall of the metal vertical plate facing the indoor side in communication with the wire groove.

[0018] By adopting the above technical solution, a wire groove for the power supply wire to pass through is arranged in the column body for users to selectively use as needed. When users need to use electrical appliances on the curtain wall system, this wire groove can make the wires pass through the column body in a concealed and safe manner, not only achieving the effect of storing and protecting the wires, but also facilitating the installation and maintenance of electrical equipment in the later stage.

[0019] Optionally, a rubber sheet is covered and arranged in the through hole.

[0020] By adopting the above technical solution, when users choose to use the wire groove, they can use a sharp tool to pierce the rubber sheet, so as to pass the wire through the wire groove. The rubber sheet not only effectively prevents the entry of dust and moisture, but also ensures the insulation safety of the wire when passing through the through hole.

[0021] Optionally, the heat insulation layer is formed by aerogel perfusion.

[0022] By adopting the above technical solution, the heat insulation layer adopts the broken bridge heat insulation technology to reduce the heat bridge effect of the metal structural column. Among them, aerogel is used as the heat insulation material, and its thermal conductivity is extremely low. Even in a high-temperature environment, its heat insulation performance is relatively stable and is not easily degraded due to temperature changes; and aerogel has hydrophobicity and is not easily water-absorbent. Even in a humid environment, its heat insulation performance is relatively stable; compared with the thermal insulation cotton, aerogel performs better in terms of environmental stability. Therefore, due to its excellent heat insulation performance, aerogel significantly improves the heat insulation effect of the structural column, thus meeting the high requirements of modern buildings for energy conservation and comfort.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The metal structural column adopts a modular design. According to the actual construction requirements, an appropriate number of main bodies can be selected, and through the insertion fit between the limit strip and the limit groove, multiple column bodies can be flexibly connected in series and quickly connected, which not only simplifies the installation process, but also significantly improves the assembly flexibility and construction efficiency;

[0025] 2. The top cover plate and the bottom cover plate can effectively prevent rainwater, dust, etc. from entering the interior of the metal structural column, while playing the roles of beauty and sealing, and also enhancing the structural stability of the column body;

[0026] 3. Before the limiting strip on the connecting piece realizes flexible series connection of multiple cylinders, first, two cylinder pieces are tightly fitted through the plug-in fit between the connecting strip and the connecting groove, so as to realize vertical positioning. On this basis, the plug-in fit between the limiting strip and the limiting groove is carried out, so as to realize the horizontal positioning of multiple cylinders, which can improve the assembly accuracy of multiple cylinders and further enhance the structural stability of the cylinders. Brief Description of the Drawings

[0027] Figure 1 is the overall structural schematic diagram of the embodiment of the present application.

[0028] Figure 2 is the installation schematic sectional view actually used in the curtain wall system in the embodiment of the present application.

[0029] Figure 3 is the schematic diagram showing the connection relationship between the reinforcing rib and the inner wall of a single main body in the embodiment of the present application.

[0030] Description of the Reference Numerals:

[0031] 1. Cylinder; 11. Heat insulation layer; 12. Metal vertical plate; 121. Wire groove; 122. Through hole; 13. Connecting vertical plate; 131. Limiting groove; 2. Capping cover plate; 3. Bottom cover plate; 31. Connecting groove; 4. Splicing piece; 41. Connecting strip; 5. Connecting piece; 51. Limiting strip; 6. Rubber sheet; 7. Reinforcing rib. Detailed Description of the Embodiment

[0032] The following will Figures 1-3 further describe the present application in detail.

[0033] The embodiment of the present application discloses a metal structural column for curtain wall support.

[0034] Referring to Figure 1 , a metal structural column for curtain wall support includes a number of modularly arranged cylinders 1. A capping cover plate 2 is fixedly arranged at the top of each cylinder 1, and a bottom cover plate 3 is fixedly arranged at the bottom. A splicing piece 4 is arranged between the capping cover plate 2 and the bottom cover plate 3, and the cylinders 1 can be assembled through the splicing piece 4 according to actual needs.

[0035] Referring to Figure 1 , in this embodiment, the splicing piece 4 is a connecting strip 41 integrally formed on the top wall of the capping cover plate 2. The length direction of the connecting strip 41 is perpendicular to the length direction of the cylinder 1. A connecting groove 31 corresponding to the connecting strip 41 is formed on the bottom wall of the bottom cover plate 3. The connecting groove 31 communicates with the side wall of the bottom cover plate 3, and a single connecting strip 41 is in plug-in fit with a single connecting groove 31.

[0036] Referring to Figure 2 and Figure 3, each column 1 includes a heat insulation layer 11, a metal vertical plate 12, and a connecting vertical plate 13. The heat insulation layer 11 is formed by aerogel perfusion. One metal vertical plate 12 is provided on each of the two sides of the heat insulation layer 11 facing the indoor and outdoor areas. One connecting vertical plate 13 is provided on each side of the heat insulation layer 11 facing the two curtain wall plates, and is fixedly connected to the side walls of the two metal vertical plates 12 on the same side. A connector 5 for connecting the curtain wall plates is detachably provided on the outer side wall of each connecting vertical plate 13.

[0037] Refer to Figure 1 , on the side wall of the connecting vertical plate 13, the top cover plate 2 and the bottom cover plate 3 are connected. Along the length direction of the connecting vertical plate 13, a limiting groove 131 is concavely provided. The connector 5 is customized according to the actual construction requirements and the size of the curtain wall plate. However, a limiting strip 51 is fixedly provided on the side wall of each connector 5 facing the connecting vertical plate 13. The limiting strip 51 is in plug-in fit with the limiting groove 131. By correspondingly inserting the limiting strip 51 on the connector 5 into the limiting grooves 131 on multiple columns 1, under the premise of vertically limiting multiple columns 1, multiple columns 1 can be connected in series and further limited in the horizontal direction.

[0038] Refer to Figure 1 , to improve the practicality of the metal structural column, a wire groove 121 for the power wire to pass through is opened along the length direction of the inner wall of the metal vertical plate 12 on the side close to the indoor area, and a through hole 122 for the power wire to enter and exit is opened on the side wall of the metal vertical plate 12 facing the indoor area and communicating with the wire groove 121. Rubber sheets 6 are fixedly covered at the slot openings and through holes 122 where the wire groove 121 extends out of the top cover plate 2 and the bottom cover plate 3. When the user chooses to use the wire groove 121, the user can use a sharp tool to pierce the rubber sheet 6, so as to thread and hide the wire in the wire groove 121. At this time, the pierced rubber sheet 6 wrapping the wire can play a role in preventing dust and water.

[0039] Refer to Figure 2 and Figure 3 , to further improve the structural strength of the metal structural column, a spirally arranged reinforcing rib 7 is fixedly provided on the inner cavity side wall of the column 1 surrounded by the metal vertical plate 12 and the connecting vertical plate 13. When the metal structural column is subjected to lateral force or torque, the spirally arranged reinforcing rib 7 can effectively disperse the force and transmit it along the rib bars, thereby reducing the risk of stress concentration and local damage of the metal structural column.

[0040] The implementation principle of a metal structural column for curtain wall support in an embodiment of this application is as follows: Through various technical means such as modular design, the insertion fit of the limiting strip 51 and the limiting groove 131, the setting of the reinforcing rib 7, and the application of the aerogel heat insulation layer 11, the metal structural column for curtain wall support achieves the goal of having both sufficient load-bearing capacity and stability, as well as high assembly flexibility and construction efficiency, meeting the high requirements of modern architecture for curtain wall support structures.

[0041] The above are all preferred embodiments of this application. Without restricting the protection scope of this application based on this, therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A metal structural column for curtain wall support, characterized in that, It includes several modularly arranged columns (1). Each column (1) includes a heat insulation layer (11), metal vertical plates (12) arranged on both the indoor and outdoor sides of the heat insulation layer (11), and connecting vertical plates (13) arranged on the heat insulation layer (11) facing the two curtain wall plates. A connector (5) for connecting the curtain wall plates is arranged on one side of the connecting vertical plate (13). A limiting groove (131) is opened along the length direction of the side wall of the connecting vertical plate (13). A limiting strip (51) is inserted into the limiting grooves (131) on multiple columns (1) together. The limiting strip (51) is in plug-in fit with the limiting groove (131), and the limiting strip (51) is arranged on the connector (5). The connectors (5) connect multiple columns (1) in series.

2. The metal structural column for curtain wall support according to claim 1, wherein A capping cover plate (2) is arranged at the top of the column (1), and a bottom cover plate (3) is arranged at the bottom of the column (1).

3. A metal structural column for curtain wall support according to claim 2, characterized in that, Each capping cover plate (2) is provided with a connecting strip (41) along the direction perpendicular to the length of the column (1), and each bottom cover plate (3) is provided with a connecting groove (31) in plug-in fit with the connecting strip (41).

4. A metal structural column for curtain wall support according to claim 1, characterized in that, Reinforcing ribs (7) are arranged on the inner cavity side wall of the column (1) surrounded by the metal vertical plate (12) and the connecting vertical plate (13).

5. The metal structural column for curtain wall support according to claim 4, wherein The reinforcing ribs (7) are arranged in a spiral layout on the inner cavity side wall of the column (1) surrounded by the metal vertical plate (12) and the connecting vertical plate (13).

6. The metal structural column for curtain wall support according to claim 1, characterized in that, A wire groove (121) for the power wire to pass through is opened along the length direction of the inner wall of the metal vertical plate (12) close to the indoor side, and a through hole (122) for the power wire to penetrate in and out is opened on the side wall of the metal vertical plate (12) facing the indoor side and communicating with the wire groove (121).

7. A metal structural column for curtain wall support according to claim 6, characterized in that, A rubber sheet (6) is covered in the through hole (122).

8. A metal structural column for curtain wall support according to claim 1, characterized in that The heat insulation layer (11) is formed by pouring aerogel.

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