Flexible hanging stable connection structure of super-high frameless glass curtain wall

Abstract

The application discloses a kind of super high frameless glass curtain wall flexible hanging firm connection structure, comprising: top hanging component, it includes roof beam, and hanging piece is installed by mounting bolt and roof beam, the hanging piece is symmetrically arranged, the mounting bolt is arranged in the inside of hanging piece, the upper end of the mounting bolt is fixedly connected with roof beam, the outer surface of the mounting bolt is sleeved with buffer spring, one end of the buffer spring is abutted on the inner top surface of hanging piece, the other end of the buffer spring is abutted on the limiting structure of mounting bolt bottom end, the limiting structure is limiting nut fixed on mounting bolt, to form flexible buffer hanging structure;The hanging piece can be detachably installed in the top of hanging connection seat.The application compared with prior art, solve the problem that the safety and stability of super high frameless glass curtain wall is insufficient due to its large weight, vibration and transverse wind pressure impact, while realizing the flexible buffer and assembly type modular installation of curtain wall glass.

Description

Technical Field

[0001] This invention relates to the field of building curtain wall technology, and in particular to a flexible suspension and stable connection structure for ultra-high frameless glass curtain walls. Background Technology

[0002] With the rapid development of public buildings such as large conference centers and hotels, ultra-high frameless curtain wall glass is widely used in building facade decoration due to its transparent and stunning visual effect. However, due to its heavy weight, ultra-high frameless curtain wall glass is prone to spontaneous breakage if supported solely by the ground. Traditional ground groove restraint methods cannot meet the stability requirements of ultra-high glass in terms of linear deflection and lateral impact force, nor can they guarantee the overall safety and stability of ultra-high glass curtain walls.

[0003] In terms of construction, the installation and assembly of ultra-tall, large-sized glass curtain walls is difficult to operate stably and cannot be carried out by manual handling alone. Existing conventional fixed structures such as cable frames require significant labor costs for later maintenance and are prone to problems such as detachment and jamming during daily use. In addition, when ultra-tall curtain wall glass is subjected to external forces such as air shock waves and wind pressure vibrations, the rigid connection structure is prone to shattering due to a lack of cushioning.

[0004] Therefore, there is an urgent need for a flexible and stable connection structure for ultra-high frameless glass curtain walls that can solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a flexible and stable connection structure for ultra-high frameless glass curtain walls, so as to solve the problems of insufficient safety and stability caused by the weight, vibration and lateral wind pressure impact of ultra-high frameless glass curtain walls, as well as the difficulties in installation and construction and the inconvenience of later maintenance.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a flexible suspension and stable connection structure for ultra-high frameless glass curtain walls, comprising:

[0007] A top-mounted suspension assembly includes a top beam and suspension components mounted to the top beam via mounting bolts. The suspension components are symmetrically arranged. The mounting bolts pass through the interior of the suspension components, with their upper ends fixedly connected to the top beam. A buffer spring is fitted onto the outer circumference of each mounting bolt. One end of the buffer spring abuts against the inner top surface of the suspension component, and the other end abuts against a limiting structure located at the bottom of the mounting bolt. The limiting structure is a limiting nut fixed to the mounting bolt, forming a flexible buffer suspension structure. The suspension components are detachably mounted on the top of the suspension connector.

[0008] The hanging connector is symmetrically provided with sliding grooves, and a protective pad is adhered in the sliding groove. A flexible bolt is slidably fitted in the sliding groove. The flexible bolt is threadedly connected to the clamping ear seat. The clamping ear seat is installed to the glass panel by clamping bolts, so that the glass panel forms a thermal expansion and contraction compensation structure by sliding the flexible bolt in the sliding groove.

[0009] A side stabilizing assembly includes a lug plate bolted to the back of a glass panel, the lug plate being mounted to a fixing clip via fixing bolts, the fixing clip being used to hold a steel cable;

[0010] The pre-embedded anchoring assembly includes a base plate embedded in the ground, and support blocks are provided on both sides of the top of the base plate. The support blocks are used to provide auxiliary support and limit the position of the glass panel.

[0011] The top beam is equipped with a cable connector, and the top two sides of the bottom plate are equipped with cable anchors. The cable connector and the cable anchor are located on the rear side of the hanging component and the support block, respectively.

[0012] As a further description of the above technical solution:

[0013] The hanging component has a U-shaped structure, and the buffer spring is a high-strength telescopic spring. The buffer spring, mounting bolts, and hanging component work together to form an elastic telescopic buffer hanger, which is used to resist air shock wave loads and reduce the risk of hard link bursting.

[0014] As a further description of the above technical solution:

[0015] The protective pad is an elastic wear-resistant pad layer, and the outer peripheral surface of the soft bolt slides in contact with the protective pad to provide flexible sliding buffer when the glass panel is subjected to lateral wind pressure impact.

[0016] As a further description of the above technical solution:

[0017] An adjusting plate is slidably mounted on the outer periphery of the fixing clamp. A limiting nut is provided on one side of the adjusting plate. The tension of the steel cable is adjusted and the lateral impact force is absorbed by adjusting the limiting nut.

[0018] As a further description of the above technical solution:

[0019] The base plate is integrally cast in concrete and placed on top of the pre-embedded piles on the ground. The anchorage depth of the pre-embedded piles is determined based on simulation data from pile calculation software.

[0020] As a further description of the above technical solution:

[0021] The ear plate has a convex cross-section, and the fixing clip is detachably mounted on the ear plate by fixing bolts.

[0022] As a further description of the above technical solution:

[0023] A flexible gasket is provided between the clamping lug and the clamping bolt. The flexible gasket is used to protect the glass panel and distribute local stress.

[0024] As a further description of the above technical solution:

[0025] Information markers or data chips are provided on the edges of the glass panel to record the number and installation information of the glass panel, so as to realize modular installation of the assembled unit.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In this invention, by setting a buffer spring inside the hanging component, an elastic telescopic buffer hanging structure is formed, which can effectively absorb the impact energy caused by external forces such as vibration and air shock waves, reduce the risk of glass breakage caused by rigid connection, and at the same time transfer the gravity load of the glass panel to the top beam through the hanging method, avoiding the problem of spontaneous breakage caused by the heavy weight of ultra-high glass relying on the ground support.

[0028] 2. In this invention, a sliding groove is provided on the hanging connector, and a protective pad is set in the sliding groove and slides in cooperation with the flexible bolt. When the glass panel is subjected to lateral wind pressure impact or thermal expansion and contraction due to temperature difference changes, the flexible bolt can slide adaptively in the sliding groove to provide flexible buffer compensation and avoid glass damage caused by stress concentration in the structure.

[0029] 3. In this invention, the ear plates, fixing clips, cable connectors, and cable anchors in the side stabilizing components work together to form a steel cable additional support and stabilizing structure, effectively resisting lateral wind pressure and impact loads. The base plate is integrally cast with the foundation through pre-embedded piling, and the anchoring depth is determined by simulation using calculation software to ensure that the pre-embedded base plate has sufficient tensile strength and stability, thereby ensuring the overall safety and stability of the ultra-high glass curtain wall. Simultaneously, the adjusting plate on the fixing clip can adjust the tension of the steel cable and can be quickly disassembled for later maintenance, reducing maintenance costs. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a structural diagram of a flexible suspension and stable connection structure for an ultra-high frameless glass curtain wall.

[0032] Figure 2 This is a rear view of a flexible suspension and stable connection structure for an ultra-high frameless glass curtain wall.

[0033] Figure 3 This is a partial structural diagram of a flexible suspension and stable connection structure for an ultra-high frameless glass curtain wall.

[0034] Figure 4 This is a partial structural cross-sectional view of a flexible suspension and stable connection structure for an ultra-high frameless glass curtain wall, showing the suspension connector seat.

[0035] Figure 5 This is a partial structural diagram of the ear plate of a flexible suspension and stable connection structure for an ultra-high frameless glass curtain wall.

[0036] Figure 6 This is a partial structural diagram of a fixing clamp for a flexible suspension and stable connection structure of an ultra-high frameless glass curtain wall.

[0037] Legend:

[0038] 1. Top beam; 2. Hanging component; 21. Mounting bolt; 3. Buffer spring; 4. Hanging connector; 41. Slide groove; 5. Protective pad; 6. Soft bolt; 7. Clamping ear seat; 71. Clamping bolt; 8. Glass panel; 9. Ear plate; 10. Fixing clamp; 101. Adjusting plate; 102. Fixing bolt; 11. Base plate; 12. Support block; 13. Steel cable connector; 14. Steel cable anchor seat. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1

[0041] Please see Figure 1-6 The present invention provides a technical solution: a flexible hanging and stable connection structure for ultra-high frameless glass curtain walls, comprising: a top hanging component, a side stabilizing component and a pre-embedded anchoring component.

[0042] The top suspension assembly includes a top beam 1, which is fixedly installed on the top of the main building structure. Symmetrically arranged suspension members 2 are connected to the top beam 1 via mounting bolts 21. The upper end of the mounting bolt 21 is fixedly connected to the top beam 1, and its threaded shaft extends downwards into the interior of the suspension member 2. A buffer spring 3 is fitted onto the outer circumference of the mounting bolt 21. One end of the buffer spring 3 abuts against the inner top surface of the suspension member 2, and the other end abuts against a limiting structure provided on the mounting bolt 21. The limiting structure is a limiting nut fixed to the mounting bolt 21, thus forming a flexible buffer suspension structure. Screw holes are provided on both sides of the suspension member 2, allowing for detachable and fixed connection to the top of the suspension connecting seat 4 via bolts.

[0043] The hanging connector 4 has symmetrically arranged grooves 41, with protective pads 5 adhered inside. Flexible bolts 6 are slidably fitted within the grooves 41. These flexible bolts 6 are metal sliding bolts, their heads slidingly engaging within the grooves 41 and contacting the elastic, wear-resistant protective pads 5. The deformation of the protective pads 5 provides flexible sliding cushioning. The flexible bolts 6 are threadedly connected to clamping lugs 7. The clamping lugs 7 are installed and connected to the glass panel 8 via clamping bolts 71. Through this structure, when the glass panel 8 experiences thermal expansion and contraction due to temperature changes, the sliding of the flexible bolts 6 within the grooves 41 compensates for the expansion and contraction, preventing stress concentration within the structure.

[0044] The side stabilizing assembly includes a lug 9 bolted to the back of the glass panel 8. The lug 9 is mounted to a fixing clip 10 via fixing bolts 102. The fixing clip 10 is used to hold the steel cable. An adjusting plate 101 is slidably fitted on the outer circumferential surface of the fixing clip 10. A limit nut is provided on one side of the adjusting plate 101. The adjusting plate 101 can slide along the fixing clip 10. The position is locked by adjusting the limit nut to press against the adjusting plate 101; thereby adjusting the tension of the steel cable and absorbing lateral impact force.

[0045] The pre-embedded anchoring assembly includes a base plate 11 embedded in the ground, with support blocks 12 on both sides of the top of the base plate 11. The support blocks 12 are used to provide auxiliary support and limit the bottom of the glass panel 8. The upper surface of the support blocks 12 is provided with flexible pads, which mainly limit the lateral movement of the glass panel 8 and prevent it from swaying. They do not bear much vertical gravity load. The weight of the glass panel 8 is mainly borne by the top hanging assembly, which works together with the top hanging assembly to ensure the verticality and stability of the glass panel 8.

[0046] A cable connector 13 is installed on the top beam 1, and cable anchor seats 14 are installed on both sides of the top of the bottom plate 11. The cable connector 13 and the cable anchor seats 14 are located on the rear side of the hanging component 2 and the support block 12, respectively. The upper and lower ends of the steel cable are connected to the cable connector 13 and the cable anchor seats 14, respectively, pass through the fixing clamp 10 and are clamped by it, forming a stable structure with additional support for the steel cable.

[0047] Working Principle: During construction, the top beam 1 is first fixedly installed on the top of the main building structure, and the base plate 11 is fixed to the pre-embedded pile location in the ground by concrete pouring. Then, the hanging component 2 is installed onto the top beam 1 using mounting bolts 21 and buffer springs 3, and the hanging connecting seat 4 is installed onto the hanging component 2. The clamping ear seat 7 is slidably assembled into the sliding groove 41 of the hanging connecting seat 4 using flexible bolts 6, and then fixed to the glass panel 8 using clamping bolts 71. The bottom of the glass panel 8 is placed on the support block 12 for auxiliary support and limiting. Afterwards, the ear plate 9 and fixing clamp 10 are installed on the back of the glass panel 8, and the steel cable is passed through the fixing clamp 10 from top to bottom, with both ends fixed to the steel cable connector 13 and the steel cable anchor seat 14 respectively. The tension of the steel cable is adjusted to the design value using the adjusting plate 101. During construction, the information markings or data chips on the edge of the glass panel 8 can also be scanned or read to obtain its number and installation position information, and rapid modular assembly can be performed according to a predetermined sequence, improving installation accuracy and efficiency. When the glass panel 8 is subjected to vibration or air shock waves, the buffer spring 3 provides elastic cushioning to reduce the risk of hard link breakage; when the glass panel 8 is subjected to lateral wind pressure or thermal expansion and contraction, the soft bolt 6 slides in the slide groove 41 to provide flexible compensation, while the steel cable provides lateral stabilizing tension through the fixing clamp 10, and the pre-embedded anchoring structure of the base plate 11 provides ground pull-out resistance, together ensuring the overall safety and stability of the ultra-high glass curtain wall.

[0048] Example 2

[0049] Please see Figure 1-3 This embodiment further improves upon the above embodiments by implementing the following technical solutions: the hanging component 2 has a U-shaped structure, the buffer spring 3 is a high-strength telescopic spring, and the buffer spring 3, mounting bolt 21, and hanging component 2 together constitute an elastic telescopic buffer suspension. By adjusting the position or tightening degree of the upper limit nut of the mounting bolt 21, the preload of the buffer spring 3 can be changed to adapt to the load-bearing requirements of glass panels 8 at different heights. Simultaneously, this elastic telescopic buffer suspension can effectively resist air shock wave loads, preventing shattering caused by instantaneous impact exceeding the bearing limit of the glass panel 8.

[0050] Example 3

[0051] Please see Figure 3 and Figure 4This embodiment further improves upon the above embodiment by providing the following technical solution: a flexible gasket is provided between the clamping lug 7 and the clamping bolt 71. The flexible gasket is made of rubber or silicone. When the clamping bolt 71 is tightened, the flexible gasket can evenly distribute the clamping force, avoiding local stress concentration that could damage the edge of the glass panel 8. Simultaneously, the protective pad 5 is an elastic, wear-resistant layer. The outer circumferential surface of the metal flexible bolt 6 slides in contact with the protective pad 5. When the glass panel 8 is subjected to lateral wind pressure impact, the protective pad 5 provides flexible buffering and wear-resistant protection for the sliding of the flexible bolt 6, extending the service life of the structure.

[0052] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A flexible suspension and stable connection structure for ultra-high frameless glass curtain walls, characterized in that, include: The top hanging assembly includes a top beam (1) and a hanging member (2) installed on the top beam (1) by mounting bolts (21). The hanging member (2) is symmetrically arranged. The mounting bolts (21) pass through the inside of the hanging member (2). The upper end of the mounting bolts (21) is fixedly connected to the top beam (1). A buffer spring (3) is sleeved on the outer circumference of the mounting bolts (21). One end of the buffer spring (3) abuts against the inner top surface of the hanging member (2). The other end of the buffer spring (3) abuts against the limiting structure at the bottom of the mounting bolts (21). The limiting structure is a limiting nut fixed on the mounting bolts to form a flexible buffer hanging structure. The hanging member (2) is detachably installed on the top of the hanging connecting seat (4). The hanging connector (4) is symmetrically provided with sliding grooves (41), and a protective pad (5) is adhered in the sliding groove (41). A flexible bolt (6) is slidably assembled in the sliding groove (41). The flexible bolt (6) is threadedly connected to the clamping ear (7). The clamping ear (7) is installed with the glass panel (8) by clamping bolt (71) so that the glass panel (8) forms a thermal expansion and contraction compensation structure by sliding the flexible bolt (6) in the sliding groove (41). The side stabilizing assembly includes an ear plate (9) bolted to the back of the glass panel (8), the ear plate (9) being mounted to a fixing clip (10) by a fixing bolt (102), the fixing clip (10) being used to hold a steel cable; The pre-embedded anchoring assembly includes a base plate (11) embedded in the ground, and support blocks (12) are provided on both sides of the top of the base plate (11). The support blocks (12) are used to assist in supporting and limiting the glass panel (8). A cable connector (13) is provided on the top beam (1), and cable anchor seats (14) are provided on both sides of the top of the bottom plate (11). The cable connector (13) and the cable anchor seats (14) are located on the rear side of the hanging part (2) and the support block (12), respectively.

2. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, The hanging component (2) has a U-shaped structure, and the buffer spring (3) is a high-strength telescopic spring. The buffer spring (3), the mounting bolt (21), and the hanging component (2) work together to form an elastic telescopic buffer hanging, which is used to resist air shock wave loads and reduce the risk of hard link bursting.

3. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, The protective pad (5) is an elastic wear-resistant pad layer, and the outer peripheral surface of the soft bolt (6) slides in contact with the protective pad (5) to provide flexible sliding buffer when the glass panel (8) is subjected to lateral wind pressure impact.

4. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, The outer peripheral surface of the fixing clamp (10) is slidably fitted with an adjusting plate (101). A limiting nut is provided on one side of the adjusting plate (101). The tension of the steel cable is adjusted and the lateral impact force is absorbed by adjusting the limiting nut.

5. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, The base plate (11) is integrally cast into the top of the pre-embedded piles on the ground, and the anchorage depth of the pre-embedded piles is determined based on the simulation data of the pile calculation software.

6. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, The ear plate (9) has a convex cross-section, and the fixing clip (10) is detachably installed on the ear plate (9) by fixing bolts (102).

7. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, A flexible gasket is provided between the clamping ear (7) and the clamping bolt (71), the flexible gasket being used to protect the glass panel (8) and disperse local stress.

8. The flexible suspension and stable connection structure for ultra-high frameless glass curtain walls according to claim 1, characterized in that, The edge of the glass panel (8) is provided with information markers or data chips to record the number and installation information of the glass panel (8) so as to realize modular installation of the assembled unit.

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