Assembly type curved surface curtain wall mounting structure

Abstract

The utility model discloses an assembly type curved surface curtain wall installation structure, relates to the technical field of curtain wall installation structures, and solves the problem that an existing curtain wall installation structure is difficult to install due to the fact that fine adjustment cannot be performed when installation errors exist under the curved surface curtain wall installation condition. The curved surface curtain wall comprises a base frame used for being fixed to a wall body, a plurality of supporting seats are detachably arranged on the base frame, a plurality of cantilevers are hinged to the supporting seats, and the cantilevers are connected with the curved surface curtain wall. An adjusting structure is arranged on the supporting seat and is used for adjusting the angle of the cantilever; and a hanging structure is arranged between the cantilever and the curved surface curtain wall. The base frame is used for providing a standardized installation base face, the cantilever is arranged for providing a supporting foundation with the curved surface curtain wall, and the hanging connection structure is arranged, so that the curved surface curtain wall can be rapidly installed, the installation efficiency is improved, meanwhile, certain movement allowance can be provided, and the requirement for generating size errors is met. An adjusting structure is arranged, the angle of the cantilever can be finely adjusted, and the installation adaptability and the installation precision are improved.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall installation structure technology, and in particular to a prefabricated curved curtain wall installation structure. Background Technology

[0002] Glass curtain walls are a modern type of wall structure. They are widely used in architectural decoration due to their aesthetic appeal, novelty, and high transparency. Traditional glass curtain walls often use fixed connectors to connect the glass curtain wall panels to the keel.

[0003] A glass curtain wall installation structure, disclosed in Chinese Utility Model Patent Publication No. CN221030879U, includes a frame and glass panels. The glass panels are placed inside the frame, and a fixing structure is installed on the frame. The fixing structure includes a fixing seat, which is fixed at a cross intersection on the surface of the frame. A rotating block is rotatably connected inside the fixing seat. This glass curtain wall installation structure, by setting the fixing structure, allows the glass panels to be placed at their installation positions on the frame. By pulling two pull rods relative to each other, a movable block drives a limiting rod to be pulled out of a limiting groove. The rotating block then rotates, causing four fixing cylinders to rotate until they move to the surface of the glass panel. The elasticity of a second spring causes the insertion rod to align with the insertion hole and insert into the interior. Each glass panel is installed sequentially. The fixing structure installed at the cross intersection on the frame can fix the four corners of the glass panel. The operation is simple and convenient, thus improving installation efficiency.

[0004] In this solution, the corners of the glass panels are fixed using mounting brackets located at the cross intersections. However, in the context of curved curtain wall installation, since both the wall and the curtain wall are curved, the flatness of the wall surface during actual construction depends on manual operation by workers, making it difficult to guarantee the consistency and flatness of the installation base surface. When fixing the mounting brackets first and then installing the glass panels, problems such as difficulty in aligning the holes and inconvenient connections can easily occur, resulting in certain installation errors. Existing installation structures cannot make fine adjustments when installation errors occur, and existing curtain wall installation structures present certain installation difficulties under curved curtain wall installation conditions. Utility Model Content

[0005] To address the shortcomings in the aforementioned background technology, this utility model proposes a prefabricated curved curtain wall installation structure, which solves the problem that existing curtain wall installation structures cannot make fine adjustments when there are installation errors, leading to installation difficulties.

[0006] The technical solution of this utility model is implemented as follows: a prefabricated curved curtain wall installation structure includes a base frame for fixing to the wall, a plurality of support seats are detachably provided on the base frame, a plurality of cantilever arms are hinged on the support seats, and the cantilever arms are connected to the curved curtain wall; an adjustment structure is provided on the support seats for adjusting the angle of the cantilever arms; and a hanging structure is provided between the cantilever arms and the curved curtain wall.

[0007] Preferably, the base frame includes a keel, and a plurality of feet are provided on one side of the keel. The feet are connected to the wall by expansion bolts. A plurality of snap-fit ​​interfaces are symmetrically opened on both sides of the keel, and the support base is connected to the snap-fit ​​interfaces.

[0008] Preferably, the support base includes a symmetrically arranged left and right base, with symmetrical slots between the left and right bases. These slots engage with the keel from both sides. The left and right bases are connected by clamping bolts, which pass through the slot interfaces. A pin is provided inside each slot to engage with the slot interface.

[0009] Preferably, both the left and right seats are provided with adjustment seats, and the openings of the adjustment seats are provided with hinge shafts, with the middle part of the cantilever rotating in conjunction with the hinge shafts.

[0010] Preferably, the adjustment structure includes a slide groove formed in the adjustment seat, a slider slidably disposed in the slide groove, the slider being fixedly connected to the guide post, a guide groove I connected to the slide groove on the adjustment seat, a guide groove II on the cantilever, the guide post passing through the guide groove I and having its end inserted into the guide groove II on the cantilever; a lead screw is vertically disposed in the slide groove, and the lead screw is rotatable in the slide groove, and the lead screw is in transmission cooperation with the slider.

[0011] Preferably, the adjusting seat has a through hole for the lead screw to pass through, and an adjusting cap is fixedly provided at the outer end of the lead screw.

[0012] Preferably, the curved curtain wall includes several arc-shaped wall panels with openings at the four corners. The hanging structure includes a bearing seat, which is inserted through the opening and locked at its outer end by a cap. The inner end of the bearing seat is provided with a shaft body, which is connected to a spherical connecting block. The cantilever is provided with a U-shaped receiving groove, and the shaft body is used to cooperate with the U-shaped receiving groove.

[0013] Preferably, the cantilever includes an arm body, a through hole in the middle of the arm body that mates with a hinge shaft, a hook block at one end of the arm body, a rectangular groove on the hook block for accommodating a spherical connecting block, and a U-shaped receiving groove on the side wall of the rectangular groove with the opening of the rectangular groove facing the same direction. A gap is left between the U-shaped receiving groove and the shaft body.

[0014] The beneficial effects of this utility model are as follows: It utilizes a base frame to provide a standardized installation surface; it sets up cantilever arms to provide a supporting foundation for curved curtain walls; and it incorporates a hanging structure to enable rapid installation of curved curtain walls, improving installation efficiency. It also provides a certain amount of leeway to accommodate dimensional errors. Furthermore, the adjustable structure allows for fine-tuning of the cantilever angle, enhancing installation adaptability and accuracy, enabling adaptive adjustments in case of installation errors. This structure has strong adaptability to different wall types, enabling prefabricated installation and facilitating convenient installation. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure at the connection between the cantilever and the curved curtain wall of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the support base and the keel of this utility model;

[0019] Figure 4 This is a schematic diagram of the cantilever structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the cantilever and the connecting seat of this utility model;

[0021] Figure 6 This is a schematic diagram of the adjustment structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the support structure of this utility model;

[0023] Figure 8 A schematic diagram of the structure of the arc-shaped wall panel of this utility model;

[0024] In the diagram: 1: Base frame, 2: Support seat, 3: Cantilever, 4: Curved curtain wall, 5: Adjustable structure, 6: Hanging structure, 11: Keel, 12: Foot seat, 13: Clip interface, 21: Left seat body, 22: Right seat body, 23: Slot, 24: Clamping bolt, 25: Pin, 26: Adjustable seat, 27: Hinge shaft, 31: Arm body, 32: Hanging block, 33: Rectangular groove, 51: Slide groove, 52: Sliding block, 53: Guide column, 54: Guide groove I, 55: Guide groove II, 56: Lead screw, 57: Adjusting cap, 61: Shaft seat, 62: Cap, 63: Spherical connecting block, 64: Shaft body, 65: U-shaped receiving groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1-3 As shown in Embodiment 1, a prefabricated curved curtain wall installation structure includes a base frame 1 for fixing to the wall. The base frame provides a standardized installation surface for the entire installation structure, reducing the impact of wall flatness. The base frame 1 is detachably equipped with several support seats 2, and several cantilever arms 3 are hinged to the support seats 2. The cantilever arms 3 are connected to the curved curtain wall 4, providing a supporting foundation for the connection between the support seats and the curved curtain wall. The support seats 2 are equipped with an adjustment structure 5 for adjusting the angle of the cantilever arms 3. By setting the adjustment structure, the angle of the cantilever arms can be finely adjusted, improving installation adaptability and accuracy, allowing for adaptive adjustments in case of installation errors. A hanging structure 6 is provided between the cantilever arms 3 and the curved curtain wall 4. Through the hanging structure, the curved curtain wall can be installed quickly, improving installation efficiency, while also providing a certain amount of leeway to meet installation requirements when dimensional errors occur.

[0027] Specifically, in this embodiment, the base frame 1 includes several keels 11, which are vertically arranged along the wall and evenly distributed along the wall. Several feet 12 are provided on one side of each keel 11, with through holes on the feet. In actual use, expansion bolts are first fixed by drilling holes in the wall, and then the feet 12 are connected to the expansion bolts through the through holes, thereby fixing the keel to the wall. When the wall surface is not flat enough, shims are added between the feet and the wall, and the connection between the expansion bolts and the feet is adjusted. A single keel can form a flat supporting foundation over a large vertical span, facilitating the assembly of the support base and the curved curtain wall.

[0028] Furthermore, several snap-fit ​​interfaces 13 are symmetrically provided on both sides of the keel 11, and the support base 2 is connected to the snap-fit ​​interfaces 13. After the keel is fixed, the support base is assembled and fixed by engaging with the keel and the snap-fit ​​interfaces on the keel. This structure has strong adaptability to walls, can achieve prefabricated installation, and is convenient to install.

[0029] Example 2, based on Example 1, such as Figure 7 As shown, the support base 2 includes a symmetrically arranged left base 21 and a right base 22. A slot 23 is symmetrically formed between the left base 21 and the right base 22. The slots 23 of the left base 21 and the right base 22 respectively engage with the keel 11 from both sides. The left base 21 and the right base 22 are connected by a clamping bolt 24, which passes through the locking interface 13. A pin 25, which engages with the locking interface 13, is provided inside the slot 23. The pin is a rectangular pin, and two pins are provided in each slot, located on both sides of the clamping bolt. In this embodiment, the slot 23 is a rectangular slot, the keel 11 is a rectangular tube section, and the slot interface on the keel is a rectangular opening. When the support is assembled on the keel, the left and right seats are first fitted with the sides of the keel through the slots, and then the left and right seats are connected by clamping bolts. At the same time, the middle part of the clamping bolt passes through the slot interface on the keel. Under the connection action of the clamping bolt, the left seat 21 and the right seat 22 are clamped on the sides of the keel, and the pin is inserted into the slot interface to lock the position.

[0030] Example 3, based on Example 2, such as Figure 5 , 6 As shown, both the left seat 21 and the right seat 22 are provided with adjustment seats 26, and each adjustment seat 26 has a hinge shaft 27 at its opening. The middle part of the cantilever 3 is rotatably engaged with the hinge shaft 27. In this embodiment, four cantilever arms are hinged on the left and right seats, thereby enabling the four cantilever arms to support four adjacent curved curtain walls.

[0031] In addition, the adjustment structure 5 includes a slide groove 51 formed in the adjustment seat 26, a slider 52 slidably disposed in the slide groove 51, the slider 52 being fixedly connected to the guide post 53, a guide groove I 54 communicating with the slide groove 51 on the adjustment seat 26, a guide groove II 55 on the cantilever 3, and the guide post 53 passing through the guide groove I 54 with its end inserted into the guide groove II 55 on the cantilever. In this embodiment, both the guide groove I 54 and the guide groove II 55 are elongated slots, so that when the slider 52 moves in the slide groove, it can drive the guide post to move synchronously. The guide groove I 54 can guide the movement of the guide post, and the movement of the guide post simultaneously drives the cantilever to rotate relative to the hinged part, while the end of the guide post undergoes adaptive sliding in the guide groove II. Furthermore, a lead screw 56 is vertically provided in the slide groove 51, and the lead screw 56 can rotate in the slide groove 51. The lead screw 56 is in transmission cooperation with the slider 52. In this embodiment, a lead screw nut is fixed on the slider, and the lead screw nut is in threaded transmission cooperation with the lead screw 56. Thus, during the rotation of the lead screw, the slider can be driven to move along the lead screw axis, thereby achieving the purpose of driving the cantilever to rotate.

[0032] As a further specific implementation, for ease of adjustment, the adjusting seat 26 has a through hole for the lead screw 56 to pass through. A bearing seat is fixedly provided on the inner wall of the slide groove 51. The lead screw rotates in conjunction with the bearing seat to allow for the rotation of the lead screw. The outer end of the lead screw 56 passes through the adjusting seat, and an adjusting cap 57 is fixedly provided on the outer end. In this embodiment, the adjusting cap has an internal hexagonal hole. During adjustment, a hexagonal wrench can be inserted into the internal hexagonal hole and rotated to move the lead screw. In this embodiment, the adjusting cap is set on the top surface of the adjusting seat. In actual exterior curtain wall construction, whether it is a curved curtain wall or a flat curtain wall, due to installation allowance errors and thermal expansion and contraction, a gap of about 2 cm is required between adjacent curtain walls to accommodate the thermal expansion and contraction of the glass curtain wall. Furthermore, the gaps in the exterior decorative curtain wall do not require sealing methods such as glue. The position of the adjusting cap in this embodiment corresponds to the gap between the curved curtain walls. Therefore, during installation, a hexagonal wrench can be directly inserted into the internal hexagonal hole from the gap to adjust the hinge posture of the cantilever.

[0033] Example 4, based on Example 3, the curved curtain wall 4 includes several arc-shaped wall panels, with openings at the four corners of the arc-shaped wall panels. The four cantilever arms of each support base correspond to the corners of four adjacent arc-shaped wall panels. For example... Figure 8As shown, the hanging structure 6 includes a bearing 61, which passes through the opening and is locked at its outer end by a cap 62. The inner end of the bearing 61 has a shaft body 64, which is connected to a spherical connecting block 63. The cantilever 3 has a U-shaped receiving groove 65, and the shaft body 64 mates with the U-shaped receiving groove 65. In this embodiment, each curved wall panel's four corners mate with the U-shaped receiving grooves on the cantilever of the four support seats via four shaft bodies. When installing the curved wall panel, the openings of the U-shaped receiving grooves on the cantilever face upwards; therefore, the shaft body on the curved wall panel can be directly aligned with the opening of the U-shaped receiving groove and inserted. The U-shaped receiving groove is larger than the shaft body, thus providing a certain amount of clearance for the shaft body.

[0034] like Figure 4 As shown, the cantilever 3 includes an arm body 31. The arm body 31 has a through hole in its middle that mates with the hinge shaft 27. One end of the arm body 31 has a hook block 32. The hook block 32 has a rectangular groove 33 for accommodating a spherical connecting block 63. A U-shaped receiving groove 65 is located on the side wall of the rectangular groove 33 and faces the same direction as the opening of the rectangular groove 33. A gap is left between the U-shaped receiving groove 65 and the shaft body 64. This gap allows for a floating fit during the connection process, and the spherical connecting block's engagement with the rectangular groove provides a certain degree of anti-detachment capability.

[0035] In use, this device first drills holes vertically in the wall according to the dimensions of the curved curtain wall to be installed. Expansion bolts are then used to connect the bases, securing the keel. Next, support seats are installed at equal intervals on the keel. During installation, clamping bolts are used to lock the positions of the left and right support seats on the keel, forming a stable foundation. Next, shaft seats are installed on the curved curtain wall, and finally, the curved curtain wall is installed. During installation, the spherical connecting blocks at the four corners of the curved curtain wall mate with the rectangular grooves on the hanging blocks, while the shaft body mates with the U-shaped receiving groove, achieving the hanging connection of the curved curtain wall. Finally, after multiple curved curtain wall panels are hung, a hex wrench is used to rotate the adjusting cap at the gap between adjacent curved curtain walls, thereby rotating the lead screw. The lead screw changes the position of the slider, which in turn changes the position of the guide column, and then uses the guide column to change the hinge posture of the arm, ultimately adjusting the overall flatness between adjacent curved curtain walls.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated curved curtain wall mounting structure, characterized in that: Includes a base frame (1) for fixing to the wall, wherein a plurality of support seats (2) are detachably provided on the base frame (1), and a plurality of cantilever arms (3) are hinged on the support seats (2), and the cantilever arms (3) are connected to the curved curtain wall (4); The support base (2) is provided with an adjustment structure (5), which is used to adjust the angle of the cantilever (3); the cantilever (3) and the curved curtain wall (4) are provided with a hanging structure (6).

2. The assembled curved curtain wall mounting structure according to claim 1, characterized in that: The base frame (1) includes a keel (11), and a number of feet (12) are provided on one side of the keel (11). The feet (12) are connected to the wall by expansion bolts. A number of card interfaces (13) are symmetrically opened on both sides of the keel (11), and the support base (2) is connected to the card interface (13).

3. The prefabricated curved curtain wall mounting structure according to claim 2, characterized in that: The support base (2) includes a left base (21) and a right base (22) arranged symmetrically. The left base (21) and the right base (22) are symmetrically provided with slots (23). The slots (23) of the left base (21) and the right base (22) respectively cooperate with the keel (11) from both sides. The left base (21) and the right base (22) are connected by a clamping bolt (24), and the clamping bolt (24) passes through the slot interface (13).

4. The prefabricated curved curtain wall mounting structure according to claim 3, characterized in that: The card slot (23) has a pin (25) inside that cooperates with the card interface (13).

5. The assembled curved curtain wall mounting structure according to claim 3 or 4, characterized in that: Both the left seat (21) and the right seat (22) are provided with adjustment seats (26), and the opening of the adjustment seats (26) is provided with hinge shafts (27). The middle part of the cantilever (3) is rotatably engaged with the hinge shafts (27).

6. The prefabricated curved curtain wall mounting structure according to claim 5, characterized in that: The adjustment structure (5) includes a slide groove (51) opened in the adjustment seat (26), a slider (52) is slidably provided in the slide groove (51), the slider (52) is fixedly connected to the guide column (53), the adjustment seat (26) is provided with a guide groove I (54) communicating with the slide groove (51), the cantilever (3) is provided with a guide groove II (55), the guide column (53) passes through the guide groove I (54) and its end passes through the guide groove II (55) on the cantilever; a lead screw (56) is vertically provided in the slide groove (51), and the lead screw (56) can rotate in the slide groove (51), and the lead screw (56) and the slider (52) are in transmission cooperation.

7. The prefabricated curved curtain wall mounting structure according to claim 6, characterized in that: The adjusting seat (26) has a through hole for the lead screw (56) to pass through, and an adjusting cap (57) is fixedly provided at the outer end of the lead screw (56).

8. The prefabricated curved curtain wall mounting structure according to claim 7, characterized in that: The curved curtain wall (4) includes several arc-shaped wall panels with openings at the four corners. The hanging structure (6) includes a bearing seat (61), which is inserted through the opening and locked at the outer end by a cap (62). The bearing seat (61) has a shaft body (64) at the inner end, which is connected to a spherical connecting block (63). The cantilever (3) is provided with a U-shaped receiving groove (65), and the shaft part (64) is used to cooperate with the U-shaped receiving groove (65).

9. The prefabricated curved curtain wall mounting structure according to claim 8, characterized in that: The cantilever (3) includes an arm body (31), the middle of which is provided with a through hole that cooperates with the hinge shaft (27), and one end of the arm body (31) is provided with a hanging block (32). The hanging block (32) is provided with a rectangular groove (33) for accommodating a spherical connecting block (63), and a U-shaped receiving groove (65) is provided on the side wall of the rectangular groove (33) and faces the same direction as the opening of the rectangular groove (33).

10. The prefabricated curved curtain wall mounting structure according to claim 9, characterized in that: A gap is left between the U-shaped receiving groove (65) and the shaft body (64).

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