Distributed damping support for glass curtain wall of high-rise building

Abstract

This utility model belongs to the technical field of distributed vibration damping supports for glass curtain walls, specifically relating to a distributed vibration damping support for glass curtain walls in high-rise buildings. It includes a fixed plate, with four welded components arranged in a circular array fixedly connected to the side of the fixed plate. A support shell is fixedly connected to the upper end of the fixed plate, and a telescopic component is slidably connected to the inner wall of the support shell. A sealing ring is fixedly sleeved on the outer side of the telescopic component, and the sealing ring is slidably connected to the support shell. An installation plate is fixedly connected to the upper end of the telescopic component. This utility model, through the inclusion of rubber components, can dampen impact forces. Under the action of the guide plate, the movement stability of the telescopic component is ensured. Furthermore, under the action of damping grooves, damping blocks, and other structures, excess deformation stress generated by the rubber components can be dissipated through friction, preventing the telescopic component from causing excessive swaying of the glass curtain wall.

Description

Technical Field

[0001] This utility model relates to the field of distributed damping bearings for glass curtain walls, and more particularly to a distributed damping bearing for glass curtain walls used in high-rise buildings. Background Technology

[0002] Glass curtain walls for high-rise buildings consist of large areas of glass fixed to the building's exterior walls using metal frames or structural adhesive, forming a non-load-bearing external envelope system capable of displacement of ±50mm or more relative to the main structure without breakage. During construction, distributed damping bearings are required to address the flexible support issues related to wind-induced vibration, earthquakes, and thermal displacement.

[0003] Utility model patent CN216279170U discloses a distributed multi-level vibration isolation bearing. The lower surface of a circular bearing plate is fixed to the top of an inverted T-shaped steel column by corner welding. The bottom surface of the inverted T-shaped steel column is placed inside a circular box-shaped lower support plate. The top surface of the circular box-shaped lower support plate has a circular hole. A lower elastic vibration isolation energy dissipator (first and second) is installed between the lower surface of the inverted T-shaped steel column and the upper surface of the circular box-shaped lower support plate. Elastic vibration isolation energy dissipators (first and second) are installed between the sidewall of the inverted T-shaped steel column and the inner sidewall of the circular box-shaped lower support plate. Upper elastic vibration isolation energy dissipators (first and second) are installed between the upper surface of the inverted T-shaped steel column and the inner surface of the top surface of the circular box-shaped lower support plate. A pressure sensor and a pressure vertical and lateral sensor are installed between the bottom surface of the inverted T-shaped steel column and the circular box-shaped lower support plate.

[0004] However, existing distributed damping supports for glass curtain walls in high-rise buildings also have certain shortcomings. Although existing distributed damping supports for glass curtain walls in high-rise buildings mostly use rubber components to achieve damping, the influence of the elastic modulus can cause the rubber components to vibrate excessively, leading to unnecessary displacement of the glass curtain wall. Therefore, improvements are needed. Utility Model Content

[0005] This utility model provides a distributed damping support for glass curtain walls in high-rise buildings, which solves the problem that although existing distributed damping supports for glass curtain walls in high-rise buildings mostly use rubber components to achieve damping of the glass curtain wall, the influence of the elastic modulus causes the rubber components to produce excessive vibration, resulting in excessive displacement of the glass curtain wall.

[0006] To solve the above-mentioned technical problems, this utility model provides a distributed vibration damping support for glass curtain walls of high-rise buildings, including a fixed plate. Four welded parts arranged in a circular array are fixedly connected to the side of the fixed plate. A support shell is fixedly connected to the upper end of the fixed plate. A telescopic member is slidably connected to the inner wall of the support shell. A sealing ring is fixedly sleeved on the outer side of the telescopic member. The sealing ring is slidably connected to the support shell. An installation plate is fixedly connected to the upper end of the telescopic member. Four mounting ears arranged in a circular array are fixedly connected to the side of the installation plate. A vibration damping mechanism is provided on both the fixed plate and the telescopic member. A non-standard bolt is movably connected to the inner wall of each mounting ear.

[0007] Preferably, the upper end of the support shell is fixedly connected with four evenly distributed limiting plates, each of which is slidably connected to the telescopic component and contacts the sealing ring. By setting the limiting plates, the sealing ring can be moved and limited.

[0008] Preferably, the surface of the non-standard bolt is provided with a limiting annular groove, and the lower end of each mounting ear is fixedly connected to a fixing ear. A telescopic plate is slidably connected to the inner wall of the fixing ear. A limiting ball is fixedly connected to the end face of the telescopic plate near the limiting annular groove. The limiting ball is slidably connected to the limiting annular groove. A connecting piece is fixedly connected to the other end of the telescopic plate. The connecting piece is slidably connected to the mounting plate. An elastic airbag is fixedly connected to the end face of the connecting piece near the fixing ear. The other end of the elastic airbag is fixedly connected to the fixing ear. Through the action of the limiting ball, elastic airbag and other structures, the non-standard bolt can be limited in its use, avoiding the problems of vibration and loosening of the non-standard bolt.

[0009] Preferably, multiple elastic airbags are provided, and the multiple elastic airbags are symmetrically distributed on the connecting piece. The connecting piece can be connected and used by providing elastic airbags.

[0010] Preferably, the shock absorption mechanism includes a rubber component. A rubber component is fixedly connected to the lower middle part of the telescopic component, and the other end of the rubber component is fixedly connected to a fixed plate. A guide plate is fixedly connected to the upper end of the fixed plate. The guide plate is slidably connected to the telescopic component. A damping groove is formed on the end face of the guide plate. A guide rod is fixedly connected to the inner wall of the telescopic component. A sliding plate is slidably sleeved on the outer side of the guide rod. A connecting spring is provided on the outer side of the guide rod. A damping block is fixedly connected to the end face of the sliding plate. The damping block is slidably connected to the damping groove. By using the rubber component, the impact on the glass curtain wall can be damped. With the combined use of the damping groove, damping block, and other structures, excess deformation modulus of the rubber component can be worn away, avoiding additional movement of the glass curtain wall.

[0011] Preferably, multiple damping grooves are provided, and the multiple damping grooves are evenly distributed on the guide plate. The damping grooves facilitate the use of damping blocks for snap-fit ​​connection.

[0012] Preferably, one end of the connecting spring is fixedly connected to the slide plate, and the other end of the connecting spring is fixedly connected to the slide plate. By setting the connecting spring, the slide plate can be tightened for use.

[0013] Compared with related technologies, the distributed damping support for glass curtain walls in high-rise buildings provided by this utility model has the following beneficial effects:

[0014] This utility model provides a distributed vibration damping support for glass curtain walls of high-rise buildings. Through the setting of welded parts, the fixing plate can be welded and fixed to the external facade frame of the wall. With the help of installation ears, bolts and other structures, the glass curtain wall frame can be fixed. Under the action of limiting ring groove, limiting ball and elastic airbag, non-standard bolts can be limited to avoid the problem of vibration and loosening of non-standard bolts, so as to ensure the firmness of installation.

[0015] This utility model provides a distributed damping support for glass curtain walls of high-rise buildings. By setting rubber parts, it can dampen impact forces. Under the action of guide plates, it can ensure the movement stability of expansion joints. Under the action of damping grooves, damping blocks and other structures, it can dissipate the excess deformation stress generated by the rubber parts through friction, thus avoiding the problem of excessive swaying of the glass curtain wall caused by expansion joints. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A bottom view;

[0018] Figure 3 This utility model Figure 1 A front sectional view;

[0019] Figure 4 This utility model Figure 2 Enlarged view of non-standard bolts.

[0020] In the diagram: 1. Fixed plate; 2. Welded component; 3. Support shell; 4. Telescopic component; 5. Sealing ring; 6. Limiting plate; 7. Mounting plate; 8. Mounting ear; 9. Shock absorption mechanism; 10. Non-standard bolt; 11. Limiting ring groove; 12. Fixed ear; 13. Telescopic plate; 14. Limiting ball; 15. Connecting plate; 16. Elastic airbag; 90. Rubber component; 91. Guide plate; 92. Damping groove; 93. Guide rod; 94. Slide plate; 95. Connecting spring; 96. Damping block. Detailed Implementation

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A distributed vibration damping bearing for glass curtain walls of high-rise buildings includes a fixed plate 1. Four welded parts 2 arranged in a circular array are fixedly connected to the side of the fixed plate 1. A support shell 3 is fixedly connected to the upper end of the fixed plate 1. A telescopic part 4 is slidably connected to the inner wall of the support shell 3. A sealing ring 5 is fixedly sleeved on the outer side of the telescopic part 4. The sealing ring 5 is slidably connected to the support shell 3. Four evenly distributed limiting pieces 6 are fixedly connected to the upper end of the support shell 3. Each limiting piece 6 is slidably connected to the telescopic part 4 and contacts the sealing ring 5. The sealing ring 5 can be moved and limited by the limiting pieces 6. An installation plate 7 is fixedly connected to the upper end of the telescopic part 4. Four installation ears 8 arranged in a circular array are fixedly connected to the side of the installation plate 7. A non-standard bolt 10 is movably connected to the inner wall of each installation ear 8.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The surface of the non-standard bolt 10 is provided with a limiting annular groove 11. Each mounting ear 8 is fixedly connected to a fixing ear 12 at its lower end. A telescopic piece 13 is slidably connected to the inner wall of the fixing ear 12. A limiting ball 14 is fixedly connected to the end face of the telescopic piece 13 near the limiting annular groove 11. The limiting ball 14 is slidably connected to the limiting annular groove 11. A connecting piece 15 is fixedly connected to the other end of the telescopic piece 13. The connecting piece 15 is slidably connected to the mounting plate 7. An elastic airbag 16 is fixedly connected to the end face of the connecting piece 15 near the fixing ear 12. The other end of the elastic airbag 16 is fixedly connected to the fixing ear 12. Multiple elastic airbags 16 are provided and symmetrically distributed on the connecting piece 15. The connecting piece 15 can be connected and used through the setting of the elastic airbags 16. Through the action of the limiting ball 14, elastic airbags 16 and other structures, the non-standard bolt 10 can be limited and used to avoid the vibration and loosening of the non-standard bolt 10.

[0023] Please see Figure 1 , Figure 2 , Figure 3A shock-absorbing mechanism 9 is provided on both the fixed plate 1 and the telescopic component 4. The shock-absorbing mechanism 9 includes a rubber component 90. The rubber component 90 is fixedly connected to the middle of the lower end of the telescopic component 4. The other end of the rubber component 90 is fixedly connected to the fixed plate 1. A guide plate 91 is fixedly connected to the upper end of the fixed plate 1. The guide plate 91 is slidably connected to the telescopic component 4. A damping groove 92 is provided on the end face of the guide plate 91. A guide rod 93 is fixedly connected to the inner wall of the telescopic component 4. A sliding plate 94 is slidably sleeved on the outer side of the guide rod 93. A connecting spring 95 is provided on the outer side of the guide rod 93. A damping block 96 is fixedly connected to the end face of the sliding plate 94. The damping block 96 is slidably connected to the damping groove 92. Through the setting of the rubber component 90, the impact on the glass curtain wall can be damped. With the cooperation of the damping groove 92, damping block 96 and other structures, the excess deformation modulus of the rubber component 90 can be worn away, avoiding additional movement of the glass curtain wall.

[0024] Please see Figure 1 , Figure 2 , Figure 3 Multiple damping grooves 92 are provided and are evenly distributed on the guide plate 91. The damping grooves 92 facilitate the use of damping blocks 96 for snap-fit. One end of the connecting spring 95 is fixedly connected to the slide plate 94, and the other end of the connecting spring 95 is fixedly connected to the slide plate 94. The connecting spring 95 can be used to tighten the slide plate 94.

[0025] Working principle: In use, by pulling the connecting piece 15 away from the fixing ear 12, the connecting piece 15 slides along the surface of the mounting plate 7, and drives the telescopic piece 13 to slide along the inner wall of the fixing ear 12, thereby driving the limiting ball 14 to move, causing the elastic airbag 16 to deform, and then pushing the non-standard bolt 10 through the mounting ear 8, so that the non-standard bolt 10 contacts the steel frame structure of the glass curtain wall. Rotating the non-standard bolt 10 makes the non-standard bolt 10 threaded connection, fixing the non-standard bolt 10, and then installing the glass curtain wall. Then, the connecting piece 15 is released to allow the elastic airbag 16 to return to its original deformation, so as to push the limiting ball 14 into the limiting ring groove 11, limiting the non-standard bolt 10 and preventing the non-standard bolt 10 from vibrating and loosening, thus ensuring the firmness of the glass curtain wall installation.

[0026] By incorporating the rubber component 90, shock absorption and release effects on the glass curtain wall from impacts and vibrations. Furthermore, when the glass curtain wall moves along the telescopic component 4, the sealing ring 5 slides along the inner wall of the support shell 3. The sealing ring 5 ensures a good sealing effect, preventing water intrusion. Additionally, when the telescopic component 4 moves, the guide plate 91 slides along its inner wall. Under the pressure of the damping groove 92, it pushes the damping block 96 to move, thereby driving the sliding plate 9. 4. Slide along the surface of the guide rod 93, causing the connecting spring 95 to deform, and finally causing the damping block 96 to disengage from the damping groove 92. The damping block 96 then slides along the surface of the guide plate 91. When the damping block 96 slides into the next damping groove 92, the connecting spring 95 returns to its original deformation, pushing the damping block 96 into the damping groove 92. With the cooperation of the damping groove 92 and the damping block 96, the excess deformation stress generated by the rubber part 90 can be worn away, avoiding additional movement problems of components such as glass curtain walls.

Claims

1. A distributed damping support for a glass curtain wall of a high-rise building, comprising a fixed disc (1), characterized in that: The side of the fixed disc (1) is fixedly connected with four welding pieces (2) arranged in annular array, the upper end of the fixed disc (1) is fixedly connected with a support shell (3), the inner wall of the support shell (3) is slidably connected with an expansion piece (4), the outer side of the expansion piece (4) is fixedly sleeved with a sealing ring (5), the sealing ring (5) is slidably connected with the support shell (3), the upper end of the expansion piece (4) is fixedly connected with a mounting disc (7), the side of the mounting disc (7) is fixedly connected with four mounting ears (8) arranged in annular array, the fixed disc (1) and the expansion piece (4) are provided with a damping mechanism (9) in common, and the inner wall of each mounting ear (8) is movably connected with a non-standard bolt (10).

2. The distributed damping support for glass curtain walls of high-rise buildings according to claim 1, characterized in that: The upper end of the support shell (3) is fixedly connected with four evenly distributed limiting sheets (6), each limiting sheet (6) is slidably connected with the expansion piece (4), and each limiting sheet (6) is in contact with the sealing ring (5).

3. The distributed damping support for a glass curtain wall of a high-rise building according to claim 1, characterized in that: The surface of the non-standard bolt (10) is provided with a limiting ring groove (11), the lower end of each mounting ear (8) is fixedly connected with a fixed ear (12), the inner wall of the fixed ear (12) is slidably connected with an expansion sheet (13), the end face of the expansion sheet (13) close to one side of the limiting ring groove (11) is fixedly connected with a limiting ball (14), the limiting ball (14) is slidably connected with the limiting ring groove (11), the other end of the expansion sheet (13) is fixedly connected with a connecting sheet (15), the connecting sheet (15) is slidably connected with the mounting disc (7), the end face of the connecting sheet (15) close to one side of the fixed ear (12) is fixedly connected with an elastic air bag (16), and the other end of the elastic air bag (16) is fixedly connected with the fixed ear (12).

4. The distributed damping support for a glass curtain wall of a high-rise building according to claim 3, characterized in that: The elastic air bag (16) is provided with a plurality of elastic air bags (16) which are symmetrically distributed on the connecting sheet (15).

5. The distributed damping support for a glass curtain wall of a high-rise building according to claim 1, characterized in that: The damping mechanism (9) comprises a rubber piece (90), the middle part of the lower end of the expansion piece (4) is fixedly connected with the rubber piece (90), the other end of the rubber piece (90) is fixedly connected with the fixed disc (1), the upper end of the fixed disc (1) is fixedly connected with a guide plate (91), the guide plate (91) is slidably connected with the expansion piece (4), the end face of the guide plate (91) is provided with a damping groove (92), the inner wall of the expansion piece (4) is fixedly connected with a guide rod (93), the outer side of the guide rod (93) is slidably sleeved with a sliding plate (94), the outer side of the guide rod (93) is provided with a connecting spring (95), the end face of the sliding plate (94) is fixedly connected with a damping block (96), and the damping block (96) is slidably connected with the damping groove (92).

6. The distributed damping support for a glass curtain wall of a high-rise building according to claim 5, characterized in that: The damping groove (92) is provided with a plurality of damping grooves (92) which are evenly distributed on the guide plate (91).

7. The distributed damping support for a glass curtain wall of a high-rise building according to claim 5, characterized in that: One end of the connecting spring (95) is fixedly connected with the sliding plate (94), and the other end of the connecting spring (95) is fixedly connected with the sliding plate (94).

Images