Curtain wall suspension structure

Abstract

The utility model relates to a curtain wall suspension structure belongs to curtain wall installation technical field. The upper end of wall fixed part is bent and forms lower layer horizontal supporting plate, and lower layer horizontal supporting plate is connected with curtain wall suspension supporting plate through damping seat, curtain wall suspension supporting plate, wall fixed part and lower layer horizontal supporting plate are all aluminium alloy components, and the suspension part of curtain wall suspension supporting plate has upwards upper hook and downwards lower hook. The utility model has the advantages that: wall fixed part, lower layer horizontal supporting plate and curtain wall suspension supporting plate of aluminium alloy material form integral rigid frame, are anchored with wall body through expansion bolts, are suitable for high -rise building curtain wall installation, and the tensile and shearing capacity is improved obviously. Through the damping seat between the newly added lower layer horizontal supporting plate and curtain wall suspension supporting plate, the low stiffness and high flexibility of rubber make it can block the transmission path of vibration, increase the connection stability and the damping effect between curtain wall suspension supporting plate and lower layer horizontal supporting plate, prolong the service life of building.

Description

Technical Field

[0001] This utility model relates to a curtain wall suspension structure and belongs to the field of curtain wall installation technology. Background Technology

[0002] Dry-hanging stone cladding is a modern wall decoration construction technique. Its core is the direct fixing of cladding stone to the building structure using a metal hanging system. This technique mainly consists of metal components such as installation steel plates and fixing pins, eliminating the need for traditional cement grouting and pasting processes. Its working principle involves setting the main load-bearing points on the building's main structure and using metal hanging systems to suspend and fix the stone to the wall or steel frame structure, thus forming a complete stone decorative curtain wall system. This construction method not only provides excellent fixing results but also simplifies and simplifies the installation process, greatly improving construction quality and efficiency.

[0003] Utility model patent number 202420637287.8 discloses a suspended structure for a triangular stone column unit curtain wall, including an angle steel beam, a first hanging mechanism, and a second hanging mechanism. An angle steel plate is fixedly connected to the upper surface of the angle steel beam by screws. This suspended structure for a triangular stone column unit curtain wall, through the setting of a first hanging mechanism, a second hanging mechanism, and adjusting screws, allows the first hanging mechanism to be fixedly installed on the angle steel beam of the building's exterior facade by screws and other structures, while the second hanging mechanism is installed on the inner surface of the curtain wall unit by screws.

[0004] Although the above-mentioned patent can realize the function of unitized curtain wall suspension, the current technology is not comprehensive and has the following drawbacks: 1. The rigid connection curtain wall will vibrate synchronously with the main structure and lacks displacement buffering capacity; 2. Under wind vibration, the rigid connection will directly transmit the vibration to the room.

[0005] To solve one of the above problems, a curtain wall suspension structure is urgently needed. Utility Model Content

[0006] Based on the shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to increase the connection stability and the shock absorption effect between the curtain wall hanging support and the lower horizontal support by adding a shock-absorbing seat between the lower horizontal support and the curtain wall hanging support. To this end, a curtain wall hanging structure is provided.

[0007] The curtain wall suspension structure of this utility model includes a wall fastener that is fixed to the wall by wall fixing expansion bolts. The wall fastener is characterized in that: the upper end of the wall fastener is bent to form a lower horizontal support plate, the lower horizontal support plate is connected to the curtain wall suspension support plate through a shock-absorbing seat, the curtain wall suspension support plate, the wall fastener and the lower horizontal support plate are all aluminum alloy components, and the suspension part of the curtain wall suspension support plate has an upward upper hook and a downward lower hook.

[0008] The wall fasteners are installed on the wall using wall-fixing expansion bolts. Then, the curtain wall hanging brackets are installed on the lower horizontal brackets using shock-absorbing seats. Finally, the curtain wall panels with grooves on both the top and bottom are connected to the corresponding upper and lower hooks to complete the installation of the curtain wall panels. The aluminum alloy wall fasteners, the lower horizontal brackets, and the curtain wall hanging brackets form an integral rigid frame, which is anchored to the wall using expansion bolts. This is suitable for the installation of curtain walls in high-rise buildings, and the tensile and shear resistance is significantly improved. This application adds shock-absorbing seats between the lower horizontal brackets and the curtain wall hanging brackets. The low stiffness and high flexibility of the rubber allow it to block the transmission path of vibration, forming a "vibration isolation layer". This increases the connection stability and the damping effect between the curtain wall hanging brackets and the lower horizontal brackets, which can absorb vibrations caused by wind loads and earthquakes, and extend the service life of the building.

[0009] Preferably, the shock absorber includes side plates A and B, which are parallel to each other and spaced apart. Side plates A and B are located on the lower surface of the curtain wall suspension support plate and are integrally formed with the curtain wall suspension support plate. It also includes side plates C and D, which are parallel to each other and spaced apart. Side plates C and D are located on the upper surface of the lower horizontal support plate and are integrally formed with the lower horizontal support plate. The inner middle parts of the inner sides of side plates A and B are respectively vertically connected to inner support plates A and B. There is a clearance between inner support plates A and B for connecting bolts to pass through. The connecting bolts pass through the support pad, rubber block, lower horizontal support plate and are threadedly connected to the connecting nut. The open inner support plate design facilitates the inspection of bolt tightness, and the interlocking structure prevents horizontal slippage while allowing vertical deformation. Made of neoprene rubber, the low stiffness and high flexibility of the rubber can block the transmission path of vibration, forming a "vibration isolation layer". In addition, its elastic modulus can effectively convert vibration kinetic energy into heat energy, and can absorb some of the vibration caused by wind load and earthquake.

[0010] Preferably, the two ends of the support pad are respectively pressed onto the upper surfaces of the inner support plate A and the inner support plate B, and the center of the support pad has a central hole for the connecting bolt to pass through.

[0011] Preferably, the upper end of the rubber block abuts against the inner support plate A and the inner support plate B, and is embedded in the receiving groove A between the side plate A and the side plate B. The rubber block is supported on the upper surface of the lower horizontal support plate, and is embedded in the receiving groove B between the side plate C and the side plate D.

[0012] Preferably, side plate A and side plate C are on the same vertical plane, and there is a reserved gap A between side plate A and side plate C; side plate B and side plate D are on the same vertical plane, and there is a reserved gap A between side plate B and side plate D.

[0013] Preferably, the rubber block comprises a rectangular rubber body with three sets of rhomboid hollow holes inside. Two sets of upper end face grooves are symmetrically formed on the upper contact surface of the rubber body, and two sets of lower end face grooves are symmetrically formed on the lower contact surface. Bolt holes for connecting bolts are formed on the rubber body. The three sets of rhomboid hollow holes are spaced apart and on the same horizontal plane. The length direction of the bolt holes is perpendicular to the length direction of the rhomboid hollow holes. Multiple sets of rhomboid hollow holes form an elastic deformation zone, which is particularly suitable for seismic connection nodes in high-rise building curtain walls.

[0014] Preferably, two sets of shock-absorbing seats are provided between the curtain wall hanging support plate and the lower horizontal support plate.

[0015] Preferably, the wall fastener has a round hole or an elongated hole through which the wall-fixing expansion bolt passes.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The curtain wall suspension structure described in this utility model consists of aluminum alloy wall fasteners, a lower horizontal support plate, and a curtain wall suspension support plate forming an integral rigid frame. It is anchored to the wall by expansion bolts and is suitable for installation on high-rise building curtain walls, significantly improving tensile and shear resistance.

[0018] The curtain wall suspension structure described in this utility model, by adding a shock-absorbing seat between the lower horizontal support plate and the curtain wall suspension support plate, uses the low stiffness and high flexibility of rubber to block the transmission path of vibration, forming a "vibration isolation layer", increasing the connection stability and the damping effect between the curtain wall suspension support plate and the lower horizontal support plate, can absorb vibrations caused by wind loads and earthquakes, and extend the service life of the building.

[0019] The curtain wall suspension structure described in this utility model features an open inner support plate design that facilitates inspection of bolt tightness. It also employs a convex-concave interlocking structure to prevent horizontal slippage while allowing vertical deformation. Made of neoprene rubber, the rubber's low stiffness and high flexibility enable it to block the transmission path of vibration. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2This is the usage state of the present utility model. Figure 1 ;

[0023] Figure 3 This is a structural diagram of the rubber block;

[0024] Figure 4 This is the usage state of the present utility model. Figure 2 ;

[0025] In the diagram: 1. Curtain wall hanging support plate; 2. Upper hook; 3. Lower hook; 4. Wall fastener; 5. Wall fixing expansion bolt; 6. Lower horizontal support plate; 7. Rubber block; 7.1. Rubber body; 7.2. Diamond hollow hole; 7.3. Upper end face groove; 7.4. Lower end face groove; 7.5. Bolt hole; 8. Support pad; 9. Connecting bolt; 10. Side plate A; 11. Side plate B; 12. Inner support plate A; 13. Inner support plate B; 14. Side plate C; 15. Side plate D; 16. Connecting nut; 17. Curtain wall panel; 18. Wall. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings: The present invention will be further described below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0027] Example 1, such as Figure 1-2 As shown, the curtain wall suspension structure includes a wall fastener 4 fixed to the wall by wall fixing expansion bolts 5. The upper end of the wall fastener 4 is bent to form a lower horizontal support plate 6. The lower horizontal support plate 6 is connected to the curtain wall suspension support plate 1 through a shock-absorbing seat. The curtain wall suspension support plate 1, the wall fastener 4 and the lower horizontal support plate 6 are all aluminum alloy components. The suspension part of the curtain wall suspension support plate 1 has an upward upper hook 2 and a downward lower hook 3.

[0028] The wall fastener 4 is installed on the wall 18 using wall-fixing expansion bolts 5. Then, the curtain wall hanging bracket 1 is installed on the lower horizontal bracket 6 using a shock-absorbing seat. Finally, the curtain wall panel 17, which has grooves on both the top and bottom, is connected to the corresponding upper hook 2 and lower hook 3 to complete the installation of the curtain wall panel 17. The aluminum alloy wall fastener 4, the lower horizontal bracket 6, and the curtain wall hanging bracket 1 form an integral rigid frame, which is anchored to the wall by expansion bolts 5. This is suitable for the installation of curtain walls in high-rise buildings, and the tensile and shear resistance is significantly improved. This application adds a shock-absorbing seat between the lower horizontal bracket 6 and the curtain wall hanging bracket 1. The low stiffness and high flexibility of the rubber allow it to block the transmission path of vibration, forming a "vibration isolation layer". This increases the connection stability and the damping effect between the curtain wall hanging bracket 1 and the lower horizontal bracket 6, which can absorb vibrations caused by wind loads and earthquakes, and extend the service life of the building.

[0029] Example 2, as Figure 1-3 As shown, the curtain wall suspension structure includes a wall fastener 4 fixed to the wall by wall fixing expansion bolts 5. The upper end of the wall fastener 4 is bent to form a lower horizontal support plate 6. The lower horizontal support plate 6 is connected to the curtain wall suspension support plate 1 through a shock-absorbing seat. The curtain wall suspension support plate 1, the wall fastener 4 and the lower horizontal support plate 6 are all aluminum alloy components. The suspension part of the curtain wall suspension support plate 1 has an upward upper hook 2 and a downward lower hook 3.

[0030] Furthermore, the shock absorber includes parallel and spaced-apart side plates A10 and B11, which are located on the lower surface of the curtain wall suspension support plate 1 and are integrally formed with it. It also includes parallel and spaced-apart side plates C14 and D15, which are located on the upper surface of the lower horizontal support plate 6 and are integrally formed with it. The inner middle parts of the inner sides of the side plates A10 and B11 are respectively vertically connected to the inner support plate A12 and the inner support plate B13. There is a clearance between the inner support plate A12 and the inner support plate B13 for the connecting bolt 9 to pass through. The connecting bolt 9 passes through the support pad 8, the rubber block 7, and the lower horizontal support plate 6 in sequence and is threadedly connected to the connecting nut 16.

[0031] The open inner support plate design facilitates the inspection of bolt tightness and adopts a concave-convex interlocking structure to prevent horizontal slippage while allowing vertical deformation. It is made of neoprene rubber, whose low stiffness and high flexibility enable it to block the transmission path of vibration, forming a "seismic isolation layer". In addition, its elastic modulus can effectively convert vibration kinetic energy into heat energy, and can absorb some of the vibration caused by wind load and earthquake.

[0032] Furthermore, the two ends of the support pad 8 are respectively pressed onto the upper surfaces of the inner support plate A12 and the inner support plate B13, and the center of the support pad 8 has a central hole for the connecting bolt 9 to pass through.

[0033] Furthermore, the upper end of the rubber block 7 abuts against the inner support plate A12 and the inner support plate B13, and is embedded in the receiving groove A between the side plate A10 and the side plate B11. The rubber block 7 is supported on the upper surface of the lower horizontal support plate 6, and is embedded in the receiving groove B between the side plate C14 and the side plate D15.

[0034] Furthermore, side plate A10 and side plate C14 are on the same vertical plane, and there is a reserved gap A between side plate A10 and side plate C14; side plate B11 and side plate D15 are on the same vertical plane, and there is a reserved gap A between side plate B11 and side plate D15.

[0035] Furthermore, the rubber block 7 includes a rectangular rubber body 7.1, with three sets of rhomboid hollow holes 7.2 inside. Two sets of upper end face grooves 7.3 are symmetrically formed on the upper abutment surface of the rubber body 7.1, and two sets of lower end face grooves 7.4 are symmetrically formed on the lower abutment surface of the rubber body 7.1. Bolt holes 7.5 are formed on the rubber body 7.1 for the connecting bolts 9 to pass through. The three sets of rhomboid hollow holes 7.2 are spaced apart from each other and are on the same horizontal plane. The length direction of the bolt holes 7.5 is perpendicular to the length direction of the rhomboid hollow holes 7.2.

[0036] Furthermore, multiple sets of rhomboid hollow holes 7.2 form an elastic deformation zone, which is particularly suitable for seismic connection nodes of curtain walls in high-rise buildings.

[0037] Example 3, referring to Figure 4 The difference from Embodiment 2 is that two sets of shock-absorbing seats are provided between the curtain wall hanging support plate 1 and the lower horizontal support plate 6.

[0038] Furthermore, the wall fastener 4 has an elongated hole through which the wall-fixing expansion bolt 5 passes, allowing for height adjustment.

[0039] The curtain wall suspension structure described in this utility model consists of aluminum alloy wall fasteners, a lower horizontal support plate, and a curtain wall suspension support plate forming an integral rigid frame. It is anchored to the wall by expansion bolts and is suitable for installation on high-rise building curtain walls, significantly improving tensile and shear resistance.

[0040] The curtain wall suspension structure described in this utility model, by adding a shock-absorbing seat between the lower horizontal support plate and the curtain wall suspension support plate, uses the low stiffness and high flexibility of rubber to block the transmission path of vibration, forming a "vibration isolation layer", increasing the connection stability and the damping effect between the curtain wall suspension support plate and the lower horizontal support plate, can absorb vibrations caused by wind loads and earthquakes, and extend the service life of the building.

[0041] The curtain wall suspension structure described in this utility model features an open inner support plate design that facilitates inspection of bolt tightness. It also employs a convex-concave interlocking structure to prevent horizontal slippage while allowing vertical deformation. Made of neoprene rubber, the rubber's low stiffness and high flexibility enable it to block the transmission path of vibration.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0043] Any aspects of this invention not described in detail are well-known to those skilled in the art.

Claims

1. A curtain wall suspension structure, comprising a wall fastener fixed to the wall by wall-fixing expansion bolts, characterized in that: The upper end of the wall fastener is bent to form a lower horizontal support plate. The lower horizontal support plate is connected to the curtain wall hanging support plate through a shock-absorbing seat. The curtain wall hanging support plate, the wall fastener, and the lower horizontal support plate are all aluminum alloy components. The hanging part of the curtain wall hanging support plate has an upward upper hook and a downward lower hook.

2. The curtain wall suspension structure according to claim 1, characterized in that, The shock absorber includes side plates A and B, which are parallel to each other and spaced apart. Side plates A and B are located on the lower surface of the curtain wall suspension support plate and are integrally formed with the curtain wall suspension support plate. It also includes side plates C and D, which are parallel to each other and spaced apart. Side plates C and D are located on the upper surface of the lower horizontal support plate and are integrally formed with the lower horizontal support plate. The inner middle parts of the inner sides of side plates A and B are respectively vertically connected to inner support plates A and B. There is a clearance between inner support plates A and B for connecting bolts to pass through. The connecting bolts pass through the support pad, rubber block, lower horizontal support plate and are threadedly connected to the connecting nut.

3. The curtain wall suspension structure according to claim 2, characterized in that, The two ends of the support pad are respectively pressed onto the upper surfaces of the inner support plate A and the inner support plate B, and the center of the support pad has a central hole for the connecting bolt to pass through.

4. The curtain wall suspension structure according to claim 3, characterized in that, The upper end of the rubber block abuts against the inner support plate A and the inner support plate B, and is embedded in the receiving groove A between the side plate A and the side plate B. The rubber block is supported on the upper surface of the lower horizontal support plate, and is embedded in the receiving groove B between the side plate C and the side plate D.

5. The curtain wall suspension structure according to claim 4, characterized in that, Side plate A and side plate C are on the same vertical plane, and there is a reserved gap A between side plate A and side plate C. Side plate B and side plate D are on the same vertical plane, and there is a reserved gap A between side plate B and side plate D.

6. The curtain wall suspension structure according to claim 5, characterized in that, The rubber block includes a rectangular rubber body with three sets of rhomboid hollow holes inside. Two sets of upper end face grooves are symmetrically formed on the upper abutment surface of the rubber body, and two sets of lower end face grooves are symmetrically formed on the lower abutment surface of the rubber body. Bolt holes for connecting bolts to pass through are formed on the rubber body. The three sets of rhomboid hollow holes are spaced apart from each other and are on the same horizontal plane. The length direction of the bolt holes is perpendicular to the length direction of the rhomboid hollow holes.

7. The curtain wall suspension structure according to claim 6, characterized in that, Two sets of shock-absorbing seats are installed between the curtain wall hanging support plate and the lower horizontal support plate.

8. The curtain wall suspension structure according to claim 7, characterized in that, The wall fastener has a round hole or a long hole through which the wall-fixing expansion bolts pass.

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