Airtight line continuous unit type curtain wall structure capable of being exposed
By setting slots and plugs on the segmented beams and columns of the unit curtain wall, combined with the design of the sealing block, the continuity of the airtight line and the flush between the beam and the inner side of the column are achieved, solving the problems of poor waterproofness and high cost of existing curtain walls, improving waterproof performance and reducing costs.
Patent Information
- Application Number
- CN202421669863.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The innermost airtight line of the existing unit curtain wall is easily interrupted, affecting the waterproof performance. At the same time, in traditional practice, the beam and the rear surface of the column are not flush, and the outer buckle profiles need to be shy, increasing the cost.
A exposed airtight wire continuous unit curtain wall structure is designed. By setting longitudinal slots and transverse slots at the splicing of segmented cross beams and columns, the continuity of airtight wires is ensured by the cooperation of transverse plugs and sealing blocks, and the beam is flush with the inner side of the column, directly exposed, reducing the cost.
It effectively improves the waterproof performance of unit curtain walls, reduces the cost, reduces the dependence on external buckle profiles, and achieves more efficient sealing and decorative effects.
Smart Images

Figure CN222810283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a keel structure of a glass curtain wall, in particular to an exposed airtight line continuous unit curtain wall structure. Background Art
[0002] Glass curtain wall refers to the building's external protective structure or decorative structure that has a certain displacement capacity relative to the main structure and does not share the effects on the main structure. There are two types of walls: single-layer and double-layer glass; glass curtain wall is a beautiful and novel method of building wall decoration, and is a prominent feature of the modernist high-rise building era. Unitized curtain wall refers to a building curtain wall that is made of various wall panels and supporting frames in the factory to form a complete curtain wall structure basic unit, and is directly installed on the main structure. However, the innermost airtight line of the existing unitized curtain wall is often interrupted, which affects the waterproof performance of the unitized curtain wall. Moreover, in the existing traditional practice, the crossbeam squeeze wall is behind the column, resulting in the uneven surface of the column and the rear surface of the crossbeam, which cannot achieve the visual effect, and the external buckle profile is required to cover it, resulting in additional cost. Therefore, the existing technology has the problems of poor waterproofness and high cost. Utility Model Content
[0003] The purpose of the utility model is to provide a unitized curtain wall structure with an exposed airtight line and continuous structure. The utility model has the characteristics of effectively improving the waterproof performance and reducing the construction cost.
[0004] The technical solution of the utility model is: an exposed airtight line continuous unit curtain wall structure, including a curtain wall keel, a curtain wall glass is arranged outside the curtain wall keel, and the curtain wall keel includes columns and beams arranged in a cross-shaped manner, characterized in that: the columns include segmented upper columns and segmented lower columns, and the beams include segmented left beams and segmented right beams;
[0005] The upper and lower ends of the splicing sides of the segmented left crossbeam and the segmented right crossbeam are provided with longitudinal slots;
[0006] A transverse slot is arranged at the bottom of the segmented upper column, and a transverse plug extending into the transverse slot is arranged on the segmented left crossbeam and the segmented right crossbeam.
[0007] In the aforementioned exposed airtight line continuous unitized curtain wall structure, the transverse plug is located in the longitudinal slot area.
[0008] In the aforementioned exposed airtight line continuous unit curtain wall structure, the segmented upper column and the segmented lower column both include female columns and male columns that are plugged into each other; the female column includes a female column body, and the connecting side of the female column body is provided with a first plug-in female groove distributed inside and outside; the public column includes a public column body, and the connecting side of the public column body is provided with a first plug-in sealing protrusion distributed inside and outside; the transverse slot is located at the bottom of the female column and the public column of the segmented upper column.
[0009] In the aforementioned exposed airtight line continuous unitized curtain wall structure, the outer ends of the female column body and the male column body are both connected to glass mounting pieces, and the glass mounting pieces are connected to L-shaped fixing pieces.
[0010] In the aforementioned exposed airtight line continuous unit curtain wall structure, a waterproof outer cover located outside the L-shaped fixing piece is also inserted into the outer side of the public column body.
[0011] In the aforementioned exposed airtight line continuous unit curtain wall structure, the segmented left beam and the segmented right beam both include a female beam and a male beam that are plugged into each other up and down; the female beam includes a female beam body, and a second plug-in female groove distributed inside and outside is provided at the plug-in part of the female beam body; the male beam includes a male beam body, and a second plug-in sealing protrusion distributed inside and outside is provided on the plug-in side of the male beam body; longitudinal slots are provided above the male beam and below the female beam close to the column side.
[0012] In the aforementioned exposed airtight line continuous unit curtain wall structure, a T-shaped sealing block is provided between the segmented left cross beam and the segmented right cross beam, and a sealing pad is provided below the T-shaped sealing block.
[0013] Compared with the prior art, the utility model provides longitudinal slots at the upper and lower ends of the joint of the segmented left crossbeam and the segmented right crossbeam (for installing the segmented upper column and the segmented lower column), and provides transverse slots at the bottom of the segmented upper column, and provides transverse plugs on the segmented left crossbeam and the segmented right crossbeam (to facilitate the installation of the segmented upper column). Through the mutual cooperation between the above structures, the continuity of the innermost airtight line of the unit curtain wall can be ensured, and the waterproof performance can be effectively improved; moreover, the above structure can also make the crossbeam flush with the innermost side of the column, without the need for external buckle profiles to cover, and can be directly exposed, reducing the cost. In summary, the utility model has the characteristics of being able to effectively improve the waterproof performance and reduce the cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a cutaway view of the cross-connected columns and beams;
[0016] Figure 3 yes Figure 2 The structural view after omitting the segmented upper column;
[0017] Figure 4 This is a view of the installation structure of the columns and beams in the indoor direction of the utility model;
[0018] Figure 5 yes Figure 4 Structural view after omitting the mother beam of the segmented left beam.
[0019] The marks in the accompanying drawings are: 1-segmented upper column, 2-segmented lower column, 3-segmented left beam, 4-segmented right beam, 5-longitudinal slot, 6-transverse slot, 7-transverse plug, 8-female column, 9-male column, 801-female column body, 802-first plug-in female groove, 901-male column body, 902-first plug-in sealing protrusion, 10-glass mounting part, 11-L-shaped fixing part, 12-waterproof outer cover, 13-female beam, 14-male beam, 131-female beam body, 132-second plug-in female groove, 141-male beam body, 142-second plug-in sealing protrusion, 15-curtain wall glass, 16-T-shaped sealing block, 17-sealing gasket. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.
[0021] Embodiment. A unitized curtain wall structure with continuous airtight lines that can be exposed is composed of Figure 1-5 As shown, it includes a curtain wall keel, and curtain wall glass is arranged outside the curtain wall keel. The curtain wall keel includes columns and beams arranged in a cross shape, and is characterized in that: the columns include a segmented upper column 1 and a segmented lower column 2, and the beams include a segmented left beam 3 and a segmented right beam 4;
[0022] The upper and lower ends of the splicing side of the segmented left crossbeam 3 and the segmented right crossbeam 4 are both provided with longitudinal slots 5;
[0023] A transverse slot 6 is provided at the bottom of the segmented upper column 1 , and a transverse plug 7 extending into the transverse slot 6 is provided on the segmented left crossbeam 3 and the segmented right crossbeam 4 .
[0024] The transverse plug 7 is located in the region of the longitudinal slot 5 .
[0025] The segmented upper column 1 and the segmented lower column 2 both include a female column 8 and a male column 9 that are plugged into each other; the female column 8 includes a female column body 801, and the connecting side of the female column body 801 is provided with two first plug-in female grooves 802 distributed inside and outside; the male column 9 includes a male column body 901, and the connecting side of the male column body 901 is provided with a first plug-in sealing protrusion 902 distributed inside and outside; the transverse slot 6 is located at the bottom of the female column 8 and the male column 9 of the segmented upper column 1.
[0026] The outer ends of the female column body 801 and the male column body 901 are both connected to a glass mounting member 10 , and an L-shaped fixing member 11 is connected to the glass mounting member 10 .
[0027] A waterproof outer cover 12 located outside the L-shaped fixing member 11 is also inserted into the outer side of the public column body 901.
[0028] The segmented left crossbeam 3 and the segmented right crossbeam 4 both include a female crossbeam 13 and a male crossbeam 14 which are plugged into each other up and down; the female crossbeam 13 includes a female crossbeam body 131, and a second plug-in female groove 132 distributed inside and outside is provided at the plug-in part of the female crossbeam body 131; the male crossbeam 34 includes a male crossbeam body 141, and a second plug-in sealing protrusion 142 distributed inside and outside is provided at the plug-in side of the male crossbeam body 141; longitudinal slots 5 are provided above the male crossbeam 14 and below the female crossbeam 13 near the column side.
[0029] A T-shaped sealing block 16 is further provided between the segmented left cross beam 3 and the segmented right cross beam 4 , and a sealing pad 17 is provided below the T-shaped sealing block 16 .
[0030] The second plug-in sealing protrusion exposed in the longitudinal slot area is a transverse plug.
[0031] A sealing strip and a sealant are arranged between the first plug-in sealing protrusion and the first plug-in female groove; a sealing strip and a sealant are also arranged between the second plug-in sealing protrusion and the second plug-in female groove.
[0032] The production and assembly process of the utility model is as follows: a segmented left crossbeam and a segmented right crossbeam are respectively manufactured, (taking the segmented left crossbeam as an example, a longitudinal slot is firstly milled out on the splicing side (i.e., the right side) of the upper end of the female crossbeam, and a longitudinal slot is milled out on the splicing side (i.e., the right side) below the male crossbeam, and then the second plug-in sealing protrusion of the male crossbeam is inserted into the second plug-in female slot of the female crossbeam, and a part of the second plug-in sealing protrusion at the right end will be exposed in the longitudinal slot area, and inserted into the transverse slot as a transverse plug; then a segmented upper column and a segmented lower column are manufactured, taking the segmented upper column as an example, transverse slots are opened at corresponding positions on the outer sides below the female column and the male column, and then the female column and the male column are plugged and bonded together; the segmented lower column does not need to open a transverse slot.
[0033] Then, insert the segmented left beam and the segmented right beam into the transverse slots on the left and right sides of the segmented upper column, install the T-shaped sealing block and the sealing gasket block in the area between the segmented left beam and the segmented right beam; then insert the segmented lower column into the lower longitudinal plug-in area formed between the segmented left beam and the segmented right beam, so that the column and the inner side of the beam are flush, ensuring the continuity of air tightness. At the same time, the transverse slot is located at the bottom of the segmented upper column, and the outdoor surface of the transverse slot and the indoor surface of the longitudinal column slot form an effective extrusion, forming a rain curtain principle, and this structure forms an airtight extrusion structure in the same longitudinal slot and in a limited space in the horizontal direction, forming a rain curtain principle, which effectively plays a waterproof role.
[0034] Finally, install glass mounting parts and L-shaped fixing parts on the outer ends of the female column body and the male column body, then install the curtain wall glass between the glass mounting parts and the L-shaped fixing parts, and seal and fix them with glue; insert the inner end of the waterproof cover on the male column body, and the outer end is located on the outer side of the L-shaped fixing parts, and the two are sealed with glue. This can play an effective sealing and decorative role.
Claims
1. A unitized curtain wall structure with an airtight line that can be exposed, comprising a curtain wall keel, a curtain wall glass is arranged outside the curtain wall keel, and the curtain wall keel comprises columns and beams arranged in a cross shape, characterized in that: The upright column comprises a segmented upper upright column (1) and a segmented lower upright column (2), and the cross beam comprises a segmented left cross beam (3) and a segmented right cross beam (4); The upper and lower ends of the splicing sides of the segmented left crossbeam (3) and the segmented right crossbeam (4) are both provided with longitudinal slots (5); A transverse slot (6) is provided at the bottom of the segmented upper column (1), and a transverse plug (7) extending into the transverse slot (6) is provided on the segmented left crossbeam (3) and the segmented right crossbeam (4).
2. The exposed airtight line continuous unitized curtain wall structure according to claim 1, characterized in that: The transverse plug (7) is located in the area of the longitudinal slot (5).
3. The exposed airtight line continuous unitized curtain wall structure according to claim 1, characterized in that: The segmented upper column (1) and the segmented lower column (2) both comprise a female column (8) and a male column (9) that are plugged into each other; the female column (8) comprises a female column body (801), and a first plug-in female groove (802) distributed inside and outside is provided on the connection side of the female column body (801); the male column (9) comprises a male column body (901), and a first plug-in sealing protrusion (902) distributed inside and outside is provided on the connection side of the male column body (901); and a transverse slot (6) is located at the bottom of the female column (8) and the male column (9) of the segmented upper column (1).
4. The exposed airtight line continuous unitized curtain wall structure according to claim 3, characterized in that: The outer ends of the female column body (801) and the male column body (901) are both connected to a glass mounting piece (10), and an L-shaped fixing piece (11) is connected to the glass mounting piece (10).
5. The exposed airtight line continuous unitized curtain wall structure according to claim 4, characterized in that: A waterproof outer cover (12) located outside the L-shaped fixing member (11) is also inserted into the outer side of the public column body (901).
6. The exposed airtight line continuous unitized curtain wall structure according to claim 1, characterized in that: The segmented left crossbeam (3) and the segmented right crossbeam (4) both comprise a female crossbeam (13) and a male crossbeam (14) which are plugged into each other from top to bottom; the female crossbeam (13) comprises a female crossbeam body (131), and a second plugging female groove (132) distributed inside and outside is provided at the plugging position of the female crossbeam body (131); the male crossbeam (14) comprises a male crossbeam body (141), and a second plugging sealing protrusion (142) distributed inside and outside is provided at the plugging side of the male crossbeam body (141); and longitudinal slots (5) are provided above the male crossbeam (14) and below the female crossbeam (13) near the column side.
7. The exposed airtight line continuous unitized curtain wall structure according to claim 3, characterized in that: A T-shaped sealing block (16) is also provided between the segmented left cross beam (3) and the segmented right cross beam (4), and a sealing pad (17) is provided below the T-shaped sealing block (16).