Unit type curtain wall mounting structure
By using a unitized curtain wall installation structure, the problem of low installation efficiency is solved by utilizing the cooperation between the support protrusion and the snap-fit groove and the locking bolts, and the curtain wall unit and the building body are quickly installed and stably sealed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAIDA CONSTR GRP
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
Existing curtain wall installation methods are inefficient and make it difficult to achieve rapid installation.
The unitized curtain wall installation structure includes mounting bases, curtain wall units, and mounting brackets. Through the cooperation of the support protrusions and the snap-fit grooves, the curtain wall units are quickly installed on the building structure using locking bolts. The sealing structure improves the installation stability and sealing performance.
This enables rapid installation between the curtain wall units and the building structure, improving installation efficiency, enhancing installation stability and sealing, and improving the overall safety and durability of the installation.
Smart Images

Figure CN224148953U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of curtain wall technology, and in particular to a unitized curtain wall installation structure. Background Technology
[0002] A curtain wall is a non-load-bearing structural system for building facades. Due to its lightweight and flexible design, curtain walls are typically suspended outside the main building structure, serving functions such as enclosure, lighting, insulation, and decoration. A curtain wall consists of panels and a joist system for fixing the panels. The joist system includes vertical columns for connection to the main building structure and horizontal beams for reinforcing the vertical columns. When installing a curtain wall on a building facade, the process typically involves first connecting and fixing the vertical columns to embedded parts in the main building structure, then connecting the horizontal beams to the vertical columns with bolts, and finally installing the panels onto the joist system and sealing them with sealant. Regarding the aforementioned technologies, the inventor believes that the installation efficiency of this method is relatively low. Utility Model Content
[0003] To improve the installation efficiency of curtain walls, this application provides a unitized curtain wall installation structure.
[0004] The unitized curtain wall installation structure provided in this application adopts the following technical solution:
[0005] A unitized curtain wall installation structure includes a mounting base installed on a floor slab, a curtain wall unit corresponding to the mounting base, and a mounting bracket installed on the back side of the curtain wall unit and cooperating with the mounting base. The mounting base has a support protrusion on the side near the curtain wall unit. The mounting bracket has a snap-fit groove for the support protrusion to engage. The mounting bracket also has a locking bolt for locking the support protrusion in the snap-fit groove. A sealing structure is provided between adjacent upper and lower curtain wall units. The sealing structure includes a sealing base disposed on the lower curtain wall unit and a sealing cover disposed on the upper curtain wall unit and cooperating with the sealing base.
[0006] By adopting the above technical solution, when installing unitized curtain walls, operators first fix the mounting base of the curtain wall unit to the top of the floor side panel with bolts. Then, the mounting bracket on the back of the curtain wall unit is aligned with the mounting base, so that the snap-fit groove at the bottom of the mounting bracket snaps into the support protrusion on the front side of the mounting base. The mounting bracket is then locked into the snap-fit groove of the support protrusion with locking bolts, thus realizing the installation between the curtain wall unit and the building structure. After the curtain wall unit is installed, the two adjacent curtain wall units are sealed and installed by aligning the sealing cover at the bottom of the upper curtain wall unit with the sealing base at the top of the upper curtain wall unit. This enables the rapid assembly of the two adjacent curtain wall units, which helps to improve the installation efficiency of the curtain wall.
[0007] Optionally, the number of mounting brackets is two, and they are symmetrically installed on the back of the curtain wall unit.
[0008] By adopting the above technical solution and setting up two mounting brackets symmetrically, the installation stability between the unitized curtain wall and the mounting base can be enhanced.
[0009] Optionally, the bottom of the sealing cover is provided with a sealing groove, and the sealing base facing the sealing cover has a first sealing side plate arranged to cooperate with the sealing groove; the bottom of the sealing groove is provided with a square sealing strip for the top of the first sealing side plate to abut against.
[0010] By adopting the above technical solution, a first sealing side plate is set on the top of the sealing base and a sealing groove is opened at the bottom of the sealing cover for the arrangement of the first sealing side plate, thus realizing the sealing connection between the sealing cover and the sealing base plate; a square sealing strip is arranged at the bottom of the sealing groove and abuts against the top of the first sealing side plate, which helps to further improve the sealing performance between the sealing groove and the first sealing side plate.
[0011] Optionally, the side wall of the first sealing side plate is provided with a first abutting part, the first abutting part including a first abutting protrusion, a first mounting groove formed on the abutting surface of the first abutting protrusion, and a first sealing member arranged in the first mounting groove and abutting against the side wall of the sealing groove.
[0012] By adopting the above technical solution, the specific structure of the first abutting part is disclosed. By opening a first mounting groove on the surface of the first abutting protrusion and setting a first sealing element in the first mounting groove, the setting of the first sealing element helps to improve the sealing performance of the first sealing side plate inserted into the sealing groove, thereby helping to improve the installation sealing performance between the sealing cover and the sealing base.
[0013] Optionally, the number of the first abutment parts is two, and they are symmetrically arranged on both sides of the first sealing side plate.
[0014] By adopting the above technical solution, two first abutment parts are symmetrically arranged on the side wall of the first sealing plate, which helps to improve the sealing performance of the first sealing side plate inserted into the sealing groove, thereby further improving the installation sealing performance between the sealing cover and the sealing base.
[0015] Optionally, the rear end of the sealing base has a second sealing side plate facing the sealing cover, and the second sealing side plate has a second abutment portion facing the sealing cover; the second abutment portion includes a second abutment protrusion, a second mounting groove formed on the abutment surface of the second abutment protrusion, and a second sealing member arranged in the second mounting groove and abutting against the back of the sealing cover.
[0016] By adopting the above technical solution, the specific structure of the second abutment is disclosed. By opening a second mounting groove on the surface of the second abutment protrusion and setting a second sealing element in the second mounting groove, the setting of the second sealing element helps to improve the firmness of the second sealing side plate against the sealing cover, thereby further improving the installation sealing performance between the sealing cover and the sealing base.
[0017] Optionally, a sealing strip is arranged at the bottom of the sealing cover outside the first sealing side plate, and the end of the sealing strip abuts against the top surface of the sealing base and is folded outward.
[0018] By adopting the above technical solution, a sealing strip is arranged at the bottom of the sealing cover on the outside of the first sealing side plate, and the end of the sealing strip is folded outward, so that rainwater is not easy to seep into the first sealing side plate, which helps to further improve the installation sealing between the sealing cover and the sealing base, thereby improving the durability of the sealing structure.
[0019] Optionally, a decorative panel is mounted on the back of the sealing cover; the back of the sealing cover has a locking protrusion for locking the decorative panel, and the decorative panel facing the sealing cover has a locking groove that engages with the locking protrusion for locking.
[0020] By adopting the above technical solution, the decorative panel is designed so that the back of the sealing top cover and the sealing bottom plate are not exposed, which improves the aesthetics and also helps to further improve the installation sealing between the sealing top cover and the sealing cover plate; the setting of locking protrusion and locking groove helps to enhance the installation firmness of the decorative panel locked to the back of the sealing top cover.
[0021] Optionally, the decorative panel is provided with a third abutment facing the sealing base. The third abutment includes a third abutment protrusion, a third mounting groove formed on the abutment surface of the third abutment protrusion, and a third sealing member arranged in the third mounting groove and abutting against the back of the sealing base.
[0022] By adopting the above technical solution, a third abutment is provided on the same side of the locking groove of the decorative panel, and the third abutment abuts against the back of the sealing base, which helps to improve the structural stability of the decorative panel; the specific structure of the third abutment is disclosed, and the setting of the third sealing element helps to improve the firmness of the decorative panel against the sealing base.
[0023] Optionally, a decorative cover plate is provided on the outer side of the mounting bracket. The upper end of the decorative cover plate is fixed to the back of the sealing base by screws, and the lower end of the decorative cover plate is fixed to the top of the mounting base by screws.
[0024] By adopting the above technical solution, the decorative cover plate seals and covers the mounting bracket, so that the connection structure between the mounting bracket and the mounting base is not exposed, which helps to improve the safety of the installation structure.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] 1. A unitized curtain wall installation structure, comprising a mounting base, curtain wall units, and mounting brackets; a sealing structure is provided between adjacent upper and lower curtain wall units; the sealing structure includes a sealing base disposed on the lower curtain wall unit and a sealing cover disposed on the upper curtain wall unit and cooperating with the sealing base; during installation of the unitized curtain wall, the operator first fixes the mounting base of the curtain wall unit to the top of the floor side panel with bolts, and then engages and locks the mounting bracket on the back side of the curtain wall unit with the mounting base, thereby realizing the installation between the curtain wall unit and the building structure; after the curtain wall unit is installed, the sealing cover at the bottom of the upper curtain wall unit is aligned and installed with the sealing base at the top of the lower curtain wall unit, thereby realizing the rapid assembly of two adjacent upper and lower curtain wall units, which helps to improve the installation efficiency of the curtain wall;
[0027] 2. By opening a first mounting groove on the surface of the first abutting protrusion and setting a first sealing element in the first mounting groove, the setting of the first sealing element helps to improve the sealing performance of the first sealing side plate inserted into the sealing groove, thereby helping to improve the installation sealing performance between the sealing top cover and the sealing base;
[0028] 3. By arranging a sealing strip at the bottom of the sealing cover outside the first sealing side plate, with the end of the sealing strip folded outwards, rainwater is less likely to seep into the first sealing side plate, which helps to further improve the installation seal between the sealing cover and the sealing base, thereby improving the durability of the sealing structure. Attached Figure Description
[0029] Figure 1 This is an exploded view of the unitized curtain wall installation structure in this embodiment.
[0030] Figure 2 This is a schematic diagram of the cooperation between the sealing base and the support frame in this embodiment.
[0031] Figure 3 This is a schematic diagram of the fit between the sealing strip and the sealing base in this embodiment.
[0032] Figure 4 yes Figure 1 Enlarged schematic diagram of the third abutment at point A.
[0033] Figure 5 This is a schematic diagram of the engagement between the locking protrusion and the locking groove in this embodiment.
[0034] Explanation of reference numerals in the attached drawings: 1. Mounting base; 11. Embedded through hole; 12. Support protrusion; 121. Strip-shaped limiting groove; 2. Curtain wall unit; 21. Curtain wall frame; 22. Curtain wall glass; 3. Mounting bracket; 31. First mounting plate; 311. Snap-fit groove; 32. Second mounting plate; 321. Locking bolt; 33. Mounting angle steel; 4. Sealing structure; 41. Sealing base; 411. First sealing side plate; 412. Second sealing side plate; 413. Sealing groove; 42. Sealing top cover; 421. Sealing groove; 422. Square sealing strip; 423. T-groove; 424. Sealing strip; 425. Locking protrusion; 4251. First snap-fit component; 4252. Second snap-fit component; 4 253. Limiting component; 43. Support frame; 431. Support base plate; 432. First support side plate; 433. Second support side plate; 434. Weight reduction groove; 435. Reinforcing rib; 5. First abutment part; 51. First abutment protrusion; 52. First mounting groove; 53. First seal; 6. Second abutment part; 61. Second abutment protrusion; 62. Second mounting groove; 63. Second seal; 7. Decorative cover plate; 8. Decorative panel; 81. First panel; 82. Second panel; 821. Locking groove; 822. First locking hook; 823. Second locking hook; 83. Third abutment part; 831. Third abutment protrusion; 832. Third mounting groove; 833. Third seal; Detailed Implementation
[0035] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0036] This application discloses a unitized curtain wall installation structure. (Refer to...) Figure 1 The unitized curtain wall installation structure includes a mounting base 1 installed on the floor slab, a curtain wall unit 2 corresponding to the mounting base 1, and a mounting bracket 3 installed on the back side of the curtain wall unit 2 and cooperating with the mounting base 1. The curtain wall unit 2 includes a curtain wall frame 21 and curtain wall glass 22 installed within the curtain wall frame 21.
[0037] Reference Figure 1 The floor slab has pre-embedded screws in the area where the mounting base 1 is arranged. The mounting base 1 has a pre-embedded through hole 11 for the pre-embedded screws to pass through. The top of the pre-embedded screw is also provided with a locking nut for locking the mounting base 1 to the floor slab. In this embodiment, each mounting base 1 on the floor slab corresponds to two pre-embedded screws. The mounting base 1 has a support protrusion 12 on the side near the curtain wall unit 2, and the support protrusion 12 has a strip-shaped limiting groove 121 extending through its front and rear surfaces along its length.
[0038] Reference Figure 1The mounting bracket 3 includes a first mounting plate 31 perpendicular to the curtain wall unit 2, a second mounting plate 32 perpendicularly connected to the side wall of the first mounting plate 31, and a mounting angle steel 33 for connecting the first mounting plate 31 and the curtain wall unit 2. The bottom of the first mounting plate 31 has a snap-fit groove 311 for engaging with the support protrusion 12. The second mounting plate 32 is threaded with a locking bolt 321 inserted into a strip-shaped limiting groove 121 to reduce the risk of the first mounting plate 31 detaching from the support protrusion 12. The mounting angle steel 33 is bolted to the curtain wall frame 21 of the curtain wall unit 2. In this embodiment, each curtain wall unit 2 corresponds to two mounting brackets 3.
[0039] Reference Figure 1 A sealing structure 4 is provided between adjacent upper and lower curtain wall units 2. The sealing structure 4 includes a sealing base 41 disposed at the top of the lower curtain wall unit 2 and a sealing cover 42 disposed at the bottom of the upper curtain wall unit 2. The sealing cover 42 is arranged to cooperate with the sealing base 41. A sealing groove 421 is formed at the bottom of the sealing cover 42, and a square sealing strip 422 is arranged at the bottom of the groove. The sealing base 41 has a first sealing side plate 411 facing the sealing cover 42, which is arranged to cooperate with the sealing groove 421, and a second sealing side plate 412 is provided at the rear end of the sealing base 41 facing the back of the sealing cover 42. The first sealing side plate 411 is inserted into the sealing groove 421 and its top abuts against the square sealing strip 422.
[0040] Reference Figure 2 A sealing groove 413 is formed between the first sealing side plate 411 and the second sealing side plate 412. A support frame 43 for enhancing the support strength of the first sealing side plate 411 and the second sealing side plate 412 is arranged inside the sealing groove 413. The support frame 43 is U-shaped and includes a support base plate 431 disposed at the bottom of the sealing groove 413, a first support side plate 432 connected to one end of the support base plate 431 and disposed on one side of the first sealing side plate 411, and a second support side plate 433 connected to the other end of the support base plate 431 and disposed on one side of the second sealing side plate 412. A weight-reducing groove 434 is formed between the support base plate 431, the first support side plate 432, the second support side plate 433 and the groove wall of the sealing groove 413. Multiple reinforcing ribs 435 are provided along the length of the support frame 43 within the weight-reducing groove 434.
[0041] Reference Figure 1 and Figure 2Two first abutment portions 5 are symmetrically arranged on the upper end of the first sealing side plate 411. Each first abutment portion 5 includes a first abutment protrusion 51, a first mounting groove 52 formed on the abutment surface of the first abutment protrusion 51, and a first sealing member 53 disposed within the first mounting groove 52 and abutting against the side wall of the sealing groove 421. When the first sealing side plate 411 is inserted into the sealing groove 421, the first sealing members 53 located on both sides will abut against the side walls of the sealing groove 421. The arrangement of the first sealing members 53 helps to improve the sealing performance of the first sealing side plate 411 inserted into the sealing groove 421, thereby helping to improve the installation sealing performance between the sealing cover 42 and the sealing base 41.
[0042] Reference Figure 1 and Figure 2 A second abutment portion 6 is provided at the upper end of the second sealing side plate 412 facing the back of the sealing top cover 42. The second abutment portion 6 includes a second abutment protrusion 61, a second mounting groove 62 formed on the abutment surface of the second abutment protrusion 61, and a second sealing member 63 disposed in the second mounting groove 62 and abutting against the back of the sealing top cover 42. When the sealing base plate and the sealing top cover 42 are installed together, the second sealing member 63 located at the upper end of the second sealing side plate 412 will abut against the back of the sealing top cover 42. The provision of the second sealing member 63 helps to improve the firmness of the second sealing side plate 412 abutting against the sealing top cover 42, thereby further improving the installation sealing performance between the sealing top cover 42 and the sealing base 41.
[0043] Reference Figure 1 and Figure 3 A sealing strip 424 is arranged at the bottom of the sealing cover 42 on the front side of the first sealing side plate 411. A T-shaped groove 423 is provided at the bottom of the sealing cover 42 for the sealing strip 424 to be engaged. The lower end of the sealing strip 424 abuts against the top surface of the sealing base 41 and is folded outward to prevent rainwater from easily entering the first sealing side plate 411.
[0044] Reference Figure 1 A decorative cover plate 7 is provided on the outer side of the mounting bracket 3. The upper end of the decorative cover plate 7 is fixed to the lower back of the sealing base 41 by screws, and the lower end of the decorative cover plate 7 is fixed to the top of the mounting base 1 by screws. In this embodiment, the decorative cover plate 7 is a bent steel plate, and it integrally covers the body of the mounting bracket 3, the connection between the mounting bracket 3 and the sealing base plate, and the connection between the mounting bracket 3 and the mounting base 1.
[0045] Reference Figure 1 and Figure 4A decorative panel 8 is mounted on the back of the sealing cover 42. The decorative panel 8 includes a vertically arranged first panel 81, a second panel 82 vertically connected to the top of the panel and extending towards the sealing cover 42, and a third abutment 83 connected to the first panel 81 and facing the sealing base plate. The third abutment 83 includes a third abutment protrusion 831, a third mounting groove 832 formed on the abutment surface of the third abutment protrusion 831, and a third sealing member 833 disposed in the third mounting groove 832 and abutting against the back of the sealing base 41. The provision of the third sealing member 833 helps to improve the firmness of the decorative panel 8 against the sealing base 41 and realizes the vertical arrangement of the first panel 81.
[0046] Reference Figure 5 The back of the sealing cover 42 has a locking protrusion 425 for locking the decorative panel 8, and the front end of the second panel 82 has a locking groove 821 that engages with the locking protrusion 425 for locking. The upper inner wall of the locking groove 821 has a first locking hook 822, and the lower inner wall of the locking groove 821 has a second locking hook 823. The locking protrusion 425 is arranged perpendicular to the back of the sealing cover 42. The upper end of the locking protrusion 425 has a first latching member 4251 that engages with the first locking hook 822, and the lower end of the locking protrusion 425 has a second latching member 4252 that engages with the second locking hook 823 and a limiting member 4253 for the front side of the second locking hook 823 to abut. When installing the decorative panel 8, first engage the locking groove 821 of the second panel 82 with the locking protrusion 425 of the sealing cover 42, so that the first locking hook 822 is locked with the first engaging member 4251, the second locking hook 823 is locked with the second engaging member 4252, and the front side of the second locking hook 823 abuts against the limiting member 4253, thereby realizing the installation of the decorative panel 8 on the sealing cover 42.
[0047] The implementation principle of a unitized curtain wall installation structure in this application embodiment is as follows: When installing the unitized curtain wall, the operator first fixes the mounting base 1 of the lower curtain wall unit 2 to the top of the floor side panel with bolts. Then, the mounting bracket 3 on the back side of the curtain wall unit 2 is aligned with the mounting base 1, so that the snap-fit groove 311 at the bottom of the mounting bracket 3 snaps into the support protrusion 12 on the front side of the mounting base 1. The mounting bracket 3 is then locked into the snap-fit groove 311 of the support protrusion 12 by locking bolts 321, thereby realizing the installation between the curtain wall unit 2 and the building body. After the lower curtain wall unit 2 is installed, the operator then hoists the upper curtain wall unit 2 and splices the sealing structure 4 between the two adjacent upper and lower curtain wall units 2, thereby realizing the rapid assembly of the two adjacent upper and lower curtain wall units 2, which helps to improve the installation efficiency of the curtain wall.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A unitized curtain wall installation structure, characterized in that, The system includes a mounting base (1) installed on the floor slab, a curtain wall unit (2) corresponding to the mounting base (1), and a mounting bracket (3) installed on the back side of the curtain wall unit (2) and cooperating with the mounting base (1). The mounting base (1) has a support protrusion (12) on the side near the curtain wall unit (2). The mounting bracket (3) has a snap-fit groove (311) for the support protrusion (12) to snap into. The mounting bracket (3) also has a locking bolt (321) for locking the support protrusion (12) in the snap-fit groove (311). A sealing structure (4) is provided between the upper and lower adjacent curtain wall units (2). The sealing structure (4) includes a sealing base (41) provided on the lower curtain wall unit (2) and a sealing cover (42) provided on the upper curtain wall unit (2) and cooperating with the sealing base (41).
2. The unitized curtain wall mounting structure of claim 1, wherein, The number of mounting brackets (3) is two, and they are symmetrically installed on the back of the curtain wall unit (2).
3. The unitized wall mounting structure of claim 1, wherein, The bottom of the sealing cover (42) is provided with a sealing groove (421), and the sealing base (41) facing the sealing cover (42) has a first sealing side plate (411) arranged to cooperate with the sealing groove (421); the bottom of the sealing groove (421) is provided with a square sealing strip (422) for the top of the first sealing side plate (411) to abut against.
4. The unitized wall mounting structure of claim 3, wherein, The first sealing side plate (411) has a first abutting part (5) on its side wall. The first abutting part (5) includes a first abutting protrusion (51), a first mounting groove (52) opened on the abutting surface of the first abutting protrusion (51), and a first sealing member (53) arranged in the first mounting groove (52) and abutting against the side wall of the sealing groove (421).
5. The unitized wall mounting structure according to claim 4, wherein, The number of the first abutment parts (5) is two and they are symmetrically arranged on both sides of the first sealing side plate (411).
6. A unitized curtain wall mounting structure according to claim 5, wherein The rear end of the sealing base (41) facing the sealing cover (42) has a second sealing side plate (412), and the second sealing side plate (412) facing the sealing cover (42) is provided with a second abutment (6); the second abutment (6) includes a second abutment protrusion (61), a second mounting groove (62) opened on the abutment surface of the second abutment protrusion (61), and a second sealing member (63) arranged in the second mounting groove (62) and abutting against the back of the sealing cover (42).
7. The unitized wall mounting structure according to claim 3, wherein, The bottom of the sealing cover (42) is located outside the first sealing side plate (411) and a sealing strip (424) is arranged thereon. The end of the sealing strip (424) abuts against the top surface of the sealing base (41) and is folded outward.
8. The unitized wall mounting structure of claim 1, wherein, A decorative panel (8) is mounted on the back of the sealing cover (42); the back of the sealing cover (42) has a locking protrusion (425) for locking the decorative panel (8), and the decorative panel (8) facing the sealing cover (42) has a locking groove (821) that engages with the locking protrusion (425) for locking.
9. A unitized curtain wall installation structure according to claim 8, characterized in that, The decorative panel (8) is provided with a third abutment (83) facing the sealing base (41). The third abutment (83) includes a third abutment protrusion (831), a third mounting groove (832) formed on the abutment surface of the third abutment protrusion (831), and a third sealing member (833) arranged in the third mounting groove (832) and abutting against the back of the sealing base (41).
10. The unitized wall mounting structure of claim 1, wherein, A decorative cover plate (7) is provided on the outside of the mounting bracket (3). The upper end of the decorative cover plate (7) is fixed to the back of the sealing base (41) by screws, and the lower end of the decorative cover plate (7) is fixed to the top of the mounting base (1) by screws.