A curtain wall fixing structure of a building curtain wall

Abstract

The utility model relates to building curtain wall technical field discloses a curtain wall fixing structure of building curtain wall, including outer wall body and mounting bracket, the outside of mounting bracket is equipped with two vertical rods, and the one side of vertical rod is equipped with the cross bar, and the one side of mounting bracket is fixedly connected with two insert blocks, and the one end of two insert blocks is respectively inserted and connected in the inside of two slot, and the one end of vertical rod is inserted and connected with the insert core, and the both sides of the one end of vertical rod are fixedly connected with two male insert blocks, and the male insert block is inserted and connected in the inside of second male inner chamber, and through the slider of mounting bracket is put into the sliding slot of outer wall body horizontally, pushes to the middle place of sliding slot, and is fixed with expansion bolt, and completes basic positioning, and the both ends of insert core are inserted into the first male inner chamber of two vertical rods and realize hidden splicing, and then the vertical rod assembly is installed to the outside of mounting bracket, makes vertical rod slot butt joint mounting bracket insert block, and is fixed with fastening screw, and the male insert block of vertical rod is inserted into the second male inner chamber of cross bar and completes quick splicing.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall technology, specifically to a curtain wall fixing structure for building curtain walls. Background Technology

[0002] In the field of building curtain wall engineering, the curtain wall fixing structure is the core component that connects the curtain wall panel (such as glass panel) to the building exterior wall. Its ease of installation, structural stability and waterproof sealing directly affect the construction efficiency and long-term performance of the curtain wall project. Currently, the curtain wall fixing structures on the market have many technical defects in practical applications, making it difficult to meet the needs of modern building curtain walls for efficient construction, stable connection and adaptability. Traditional curtain wall fixed structure mounting brackets mostly use direct bolt drilling for fixing, which requires precise pre-drilling of holes in the wall. If the drilling position is off, it needs to be readjusted, which is complicated and time-consuming. At the same time, the connection between the mounting bracket and the wall, and between the vertical and horizontal bars, mostly relies on multiple sets of bolts for step-by-step fixing. There is a lack of a quick positioning structure, which leads to low assembly efficiency. Especially in the construction of large-area curtain walls, the cumulative installation errors can easily affect the overall flatness. To address the aforementioned issues, we propose a curtain wall fixing structure for building curtain walls. Utility Model Content

[0003] To address the technical problem that existing curtain wall mounting brackets rely heavily on multiple sets of bolts for step-by-step fixing, resulting in low installation efficiency, this utility model provides a curtain wall fixing structure for building curtain walls.

[0004] This utility model is achieved using the following technical solution: a curtain wall fixing structure for a building curtain wall, comprising an outer wall body and a mounting frame. The mounting frame is fixedly installed on the outer side of the outer wall body by bolts. Two vertical rods are installed on the outer side of the mounting frame. A horizontal rod is installed on one side of each vertical rod. Two inserts are fixedly connected to one side of the mounting frame. Two slots are machined on one side of each of the two vertical rods. One end of each of the two inserts is inserted into the interior of the two slots. A core is inserted into one end of each vertical rod. Two convex inserts are fixedly connected to both sides of one end of each vertical rod. A second convex inner cavity is machined inside the horizontal rod. The convex inserts are inserted into the interior of the second convex inner cavity. A first slot is machined at the top of the horizontal rod. A second slot is machined at the bottom of the horizontal rod. Limiting strips are fixedly connected to both sides of the vertical rod.

[0005] Preferably, a slider is fixedly connected to one side of the mounting bracket, and a groove is machined on the outer side of the outer wall, with the slider slidably connected inside the groove.

[0006] Preferably, the interior of each of the two vertical rods is machined with two first convex cavities, and the two ends of the insert are respectively inserted into one end of the interior of the two first convex cavities.

[0007] Preferably, the vertical bar and the horizontal bar are perpendicular to each other.

[0008] Preferably, a corner is provided at the angle between the vertical bar and the horizontal bar, and the two ends of the corner are respectively fixed to one side of the vertical bar and the horizontal bar by bolts.

[0009] Preferably, the depth of the second card slot is greater than the depth of the first card slot, and glass plates are inserted into the interior of the first and second card slots.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In use, this utility model involves horizontally inserting the slider of the mounting bracket into the groove of the outer wall, pushing it to the center of the groove, and fixing it with expansion bolts to complete the basic positioning. The two ends of the insert are inserted into the first convex inner cavity of the two vertical rods to achieve concealed splicing. The vertical rod assembly is then installed on the outside of the mounting bracket, aligning the vertical rod slot with the mounting bracket insert, and fixed with fastening screws. The convex insert of the vertical rod is inserted into the second convex inner cavity of the horizontal rod to complete the quick splicing. For expansion, another set of vertical rods is fixed to the new mounting bracket, and the new mounting bracket is slid to insert the convex insert of the vertical rod into the other end of the horizontal rod, which is then fixed with bolts. The top of the glass plate is inserted into the second slot of the upper horizontal rod, pushed until the top reaches the bottom of the slot, and then the bottom of the glass plate is pushed so that its bottom end falls into the first slot of the lower horizontal rod. A limiting strip prevents lateral displacement. Finally, sealant is applied to the gaps to enhance waterproofing, completing the installation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the outer wall and the mounting frame of this utility model; Figure 3 This is a schematic diagram of the connection structure between the vertical and horizontal bars of this utility model.

[0012] In the diagram: 1. Exterior wall; 2. Mounting bracket; 3. Vertical rod; 4. Horizontal rod; 5. Slider; 6. Slide groove; 7. Insert block; 8. Slot; 9. First convex inner cavity; 10. Insert core; 11. Convex insert block; 12. Second convex inner cavity; 13. Corner; 14. First slot; 15. Second slot; 16. Limiting strip. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0014] Example 1: Please refer to Figure 1 - Figure 3 This embodiment of a building curtain wall fixing structure includes an outer wall 1 and a mounting frame 2. The mounting frame 2 is fixedly installed on the outer side of the outer wall 1 by bolts. Two vertical rods 3 are installed on the outer side of the mounting frame 2. A horizontal rod 4 is installed on one side of each vertical rod 3. Two inserts 7 are fixedly connected to one side of the mounting frame 2. Two slots 8 are machined on one side of each of the two vertical rods 3. One end of each insert 7 is inserted into the two slots 8. A core 10 is inserted into one end of each vertical rod 3. The side-fixed connection has two convex inserts 11. The inside of the crossbar 4 is machined with a second convex inner cavity 12. The convex inserts 11 are plugged into the inside of the second convex inner cavity 12. The top of the crossbar 4 is machined with a first slot 14 and the bottom of the crossbar 4 is machined with a second slot 15. The two sides of the vertical bar 3 are fixedly connected with limit strips 16. The side of the mounting bracket 2 is fixedly connected with a slider 5. The outer side of the outer wall 1 is machined with a sliding groove 6. The slider 5 is slidably connected inside the sliding groove 6. The vertical bar 3 and the crossbar 4 are perpendicular to each other. When installing the curtain wall fixing structure, the slider 5 is first placed horizontally into the inside of the groove 6 reserved in the outer wall 1, and then rotated 90 degrees so that the slider 5 slides inside the groove 6. The groove 6 limits the movement of the slider 5 to prevent the slider 5 from leaving the inside of the groove 6. Then, the mounting bracket 2 is moved to the center position of the groove 6 and fixed to the outside of the outer wall 1 with bolts. Then, the insert core 10 is inserted between the two vertical rods 3 to connect the two vertical rods 3 together. Then, the two vertical rods 3 are installed on the outside of the mounting bracket 2 so that the internal slot 8 of one side of the vertical rod 3 is inserted into the inside of the insert block 7. The insert block 7 limits the vertical rod 3 through the slot 8. Finally, the vertical rod 3 and the insert block 7 are fixed with screws. Secondly, by inserting the convex insert 11 into the interior of the second convex inner cavity 12, the vertical rod 3 and the horizontal rod 4 can be quickly assembled. When it is necessary to install another set of vertical rods 3 at the other end of the horizontal rod 4, the other set of vertical rods 3 is first inserted and fixedly installed on the outside of the mounting bracket 2. Then, the mounting bracket 2 is moved so that the slider 5 moves along the inside of the slide groove 6, so that the convex insert 11 on one side of the other set of vertical rods 3 is inserted into the other end of the horizontal rod 4. Finally, the mounting bracket 2 is fixed with bolts, which facilitates the rapid assembly of multiple sets of vertical rods 3 and horizontal rods 4. Furthermore, two first convex cavities 9 are machined inside the two vertical rods 3 respectively, and the two ends of the insert 10 are respectively inserted into one end of the two first convex cavities 9, thereby making a hidden connection between the two vertical rods 3. Furthermore, a corner 13 is provided at the angle between the vertical rod 3 and the horizontal rod 4. The two ends of the corner 13 are respectively fixed to one side of the vertical rod 3 and the horizontal rod 4 by bolts. By fixing the corner 13 at the angle between the vertical rod 3 and the horizontal rod 4 with screws, the bolts need to penetrate the outer wall of the frame and be screwed into the internal threaded holes of the insert 7, insert core 10 and convex insert 11 respectively, forming a multi-point fixation, which effectively improves the connection rigidity between the mounting frame 2, the vertical rod 3 and the horizontal rod 4, and resists the impact of external forces such as wind. Furthermore, the depth of the second slot 15 is greater than the depth of the first slot 14. The first slot 14 and the second slot 15 are connected to a glass plate by an insert. When the glass plate needs to be installed, the top of the glass plate is first inserted into the second slot 15 of the upper crossbar 4. When the top of the glass plate reaches the top of the second slot 15, the bottom of the glass plate will be flush with the top of the lower crossbar 4. Then, push the bottom of the glass plate, and the bottom of the glass plate falls into the first slot 14 of the lower crossbar 4. Since the depth of the second slot 15 is greater than the depth of the first slot 14, the top of the glass plate is still located inside the second slot 15. The limiting strips 16 on both sides limit and block the glass plate on both sides. Finally, sealant is applied around the glass plate.

[0015] Working principle: When installing the curtain wall fixing structure, firstly, the slider 5 on one side of the mounting bracket 2 is horizontally placed into the groove 6 pre-reserved in the outer wall 1. Then, the slider 5 is rotated 90 degrees to precisely match the limiting structure of the groove 6, ensuring that the slider 5 can slide smoothly along the groove 6 without falling off, thus achieving the initial positioning of the mounting bracket 2. Next, the mounting bracket 2 is moved to the center position of the groove 6, and the mounting bracket 2 is firmly fixed to the outside of the outer wall 1 with expansion bolts, ensuring the stability of the foundation installation. By inserting the two ends of the insert 10 into the first convex inner cavity 9 of the two vertical rods 3 respectively, the two vertical rods 3 are hiddenly spliced ​​through the tight fit of the convex structure, which not only ensures the connection strength but also improves the aesthetics of the structure. Then, the assembled vertical rod assembly is installed on the outside of the mounting frame 2, so that the slot 8 on one side of the vertical rod 3 is precisely connected to the insert block 7 on the mounting frame 2. The insert block 7 forms a lateral limit on the vertical rod 3. Finally, the fastening screw penetrates the vertical rod 3 and the insert block 7 to complete the fixed connection between the two. In the assembly of the vertical rod 3 and the horizontal rod 4, the convex inserts 11 on both sides of the end of the vertical rod 3 are inserted into the second convex inner cavity 12 inside the horizontal rod 4. The anti-detachment characteristics of the convex structure are used to achieve quick positioning and splicing of the two. If it is necessary to extend and install another set of vertical rods 3 at the other end of the horizontal rod 4, the set of vertical rods 3 can be fixed on another mounting frame 2 according to the above steps. Then, push the mounting frame 2 so that the slider 5 slides along the slide groove 6 to the corresponding position, so that the convex inserts 11 of the vertical rod 3 are inserted into the other end of the horizontal rod 4. Finally, the mounting frame 2 is fixed with bolts to achieve efficient expansion and assembly of multiple frames. Since the depth of the first slot 14 at the top of the horizontal bar 4 is less than the depth of the second slot 15 at the bottom, during installation, the top of the glass panel is first inserted into the second slot 15 of the upper horizontal bar 4 until the top of the glass panel abuts the bottom of the second slot 15. At this time, the bottom of the glass panel is flush with the top of the lower horizontal bar 4. Then, the bottom of the glass panel is pushed downward so that the bottom of the glass panel falls smoothly into the first slot 14 of the lower horizontal bar 4. Because the second slot 15 is deeper, the top of the glass panel can still be stably locked in the second slot 15 to prevent it from falling off. The limiting strips 16 on both sides of the vertical bar 3 can effectively block the sides of the glass panel to prevent it from shifting laterally. Finally, sealant is evenly applied to the gaps around the glass panel and the slot to enhance the waterproof sealing of the curtain wall and complete the overall installation.

[0016] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A curtain wall fixing structure for a building curtain wall, comprising an outer wall body (1) and a mounting frame (2), characterized in that, The mounting bracket (2) is fixedly installed on the outside of the outer wall (1) by bolts. Two vertical rods (3) are installed on the outside of the mounting bracket (2). A horizontal rod (4) is installed on one side of the vertical rod (3). Two plugs (7) are fixedly connected to one side of the mounting bracket (2). Two slots (8) are machined on one side of the two vertical rods (3). One end of the two plugs (7) is plugged into the two slots (8). A core (10) is plugged into one end of the vertical rod (3). Two convex plugs (11) are fixedly connected to both sides of one end of the vertical rod (3). A second convex inner cavity (12) is machined inside the horizontal rod (4). The convex plugs (11) are plugged into the second convex inner cavity (12). A first slot (14) is machined on the top of the horizontal rod (4). A second slot (15) is machined on the bottom of the horizontal rod (4). Limiting strips (16) are fixedly connected to both sides of the vertical rod (3).

2. The curtain wall fixing structure for a building curtain wall according to claim 1, characterized in that, A slider (5) is fixedly connected to one side of the mounting bracket (2), and a groove (6) is machined on the outer side of the outer wall (1). The slider (5) is slidably connected to the inside of the groove (6).

3. The curtain wall fixing structure for a building curtain wall according to claim 1, characterized in that, The two vertical rods (3) are respectively machined with two first convex inner cavities (9), and the two ends of the insert (10) are respectively inserted into one end of the two first convex inner cavities (9).

4. The curtain wall fixing structure for a building curtain wall according to claim 1, characterized in that, The vertical bar (3) and the horizontal bar (4) are perpendicular to each other.

5. The curtain wall fixing structure for a building curtain wall according to claim 1, characterized in that, A corner (13) is provided at the angle between the vertical rod (3) and the horizontal rod (4), and the two ends of the corner (13) are respectively fixed to one side of the vertical rod (3) and the horizontal rod (4) by bolts.

6. The curtain wall fixing structure for a building curtain wall according to claim 1, characterized in that, The depth of the second card slot (15) is greater than the depth of the first card slot (14), and the first card slot (14) and the second card slot (15) are internally connected with glass plates.

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