Building curtain wall interlayer fireproof blocking structure

Abstract

The utility model relates to the technical field of building curtain wall design and construction, in particular to a building curtain wall interlayer fireproof blocking structure. The building curtain wall interlayer fireproof blocking structure comprises a main beam, a curtain wall, a fireproof structure, a supporting structure and a blocking structure. The fireproof structure is installed between the curtain wall and the main beam and comprises a first fireproof module and a second fireproof module. The supporting structure comprises a first telescopic rod and a second telescopic rod, the first telescopic rod is installed between the first fireproof module and the second fireproof module, and the second telescopic rod is connected between the second fireproof module and the bottom of the main beam; the outer side of the fireproof structure is wrapped with the blocking structure. By arranging the supporting structure, the first telescopic rod and the second telescopic rod can be contracted and stretched according to the separation height difference of the floor beam and the curtain wall so as to adapt to different floor beam height differences and curtain wall installation errors and guarantee the consistency of the separation height of each layer of the outer vertical face of the curtain wall.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall design and construction technology, and in particular to a fireproof sealing structure between building curtain wall layers. Background Technology

[0002] Currently, fireproofing between floors of building curtain walls primarily relies on traditional methods such as filling with fire-resistant materials or installing fire-resistant barriers. While these methods can slow the spread of fire to some extent, they suffer from complex construction procedures. Furthermore, some components are prone to aging and detachment over long-term use, affecting fireproofing effectiveness. Moreover, they cannot accommodate differences in beam height between floors or errors in curtain wall installation, failing to guarantee consistent floor-to-floor separation heights. Therefore, developing a new, efficient, and modular fire-stopping structure is of paramount importance. Utility Model Content

[0003] The purpose of this utility model is to provide a fireproof sealing structure between building curtain walls. This fireproof sealing structure between building curtain walls uses fireproof and sealing structures to block the fire, thereby improving the fire resistance between floors. It also improves the stability between floors through the support structure, extends the service life of the building curtain wall, and buys time for personnel evacuation.

[0004] This utility model provides a fireproof sealing structure between layers of a building curtain wall, including: a main beam, a curtain wall, a fireproof structure, a supporting structure, and a sealing structure;

[0005] The fireproof structure is installed between the curtain wall and the main beam, and the fireproof structure includes a first fireproof module and a second fireproof module.

[0006] The support structure includes a first telescopic rod and a second telescopic rod. The first telescopic rod is installed between the first fireproof module and the second fireproof module, and the second telescopic rod is connected between the second fireproof module and the bottom of the main beam.

[0007] The sealing structure is wrapped around the outside of the fireproof structure.

[0008] Preferably, the first fireproof module is located above the second fireproof module.

[0009] Preferably, the upper surface of the first fireproof module is on the same horizontal plane as the upper surface of a single curtain wall panel;

[0010] The lower surface of the second fireproof module is on the same horizontal plane as the lower surface of the individual curtain wall panel.

[0011] Preferably, the distance between the first fireproof module and the second fireproof module is less than the length of the first telescopic rod when it is fully extended.

[0012] Preferably, the sealing structure also wraps around the upper and lower sides of the main beam.

[0013] Preferably, the height of the first fireproof module is 200mm.

[0014] Preferably, the first telescopic rod and the second telescopic rod are made of stainless steel.

[0015] Preferably, the materials of the first fireproof module and the second fireproof module are inorganic fireproof materials.

[0016] Preferably, the sealing structure is made of a fire-resistant expansion sealing strip.

[0017] Preferably, the sealing structure is made of fire-retardant sealant.

[0018] Beneficial effects:

[0019] The technical solution of this utility model, through the setting of a support structure, allows the first and second telescopic rods to contract and extend according to the height difference between the floor beams and the curtain wall, adapting to differences in beam height across different floors, curtain wall installation errors, and ensuring the consistency of the partition height of each floor on the exterior facade of the curtain wall. In the event of a fire, the fireproof and sealing structures provide insulation, improving the fire resistance between floors, while the support structure enhances the stability between floors, extending the service life of the building's curtain wall and buying time for evacuation. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a longitudinal arrangement diagram of the nodes of the fireproof sealing structure of this utility model at the standard beam height;

[0022] Figure 2 This is a longitudinal layout diagram of the fireproof sealing structure of this utility model at nodes below non-standard beam heights.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1: Main beam; 2: Curtain wall; 3: First fireproof module; 4: Second fireproof module; 5: First telescopic rod; 6: Second telescopic rod; 7: Sealing structure. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] like Figure 1 and Figure 2 As shown, this utility model provides a fireproof sealing structure between building curtain walls, comprising: a main beam 1, a curtain wall 2, a fireproof structure, a supporting structure, and a sealing structure 7. The fireproof structure is installed between the curtain wall 2 and the main beam 1, and includes a first fireproof module 3 and a second fireproof module 4. The supporting structure includes a first telescopic rod 5 and a second telescopic rod 6. The first telescopic rod 5 is installed between the first fireproof module 3 and the second fireproof module 4, and the second telescopic rod 6 connects the second fireproof module 4 to the bottom of the main beam 1. The sealing structure 7 is wrapped around the outside of the fireproof structure.

[0029] The technical solution of this utility model, through the setting of a support structure, allows the first telescopic rod 5 and the second telescopic rod 6 to contract and stretch according to the height difference between the floor beams and the curtain wall 2, in order to adapt to the differences in beam height between different floors, curtain wall installation errors, and to ensure the consistency of the partition height of each floor of the curtain wall facade. In the event of a fire, the fireproof structure and the sealing structure 7 provide protection, improving the fire resistance between floors. The support structure also enhances the stability between floors, extending the service life of the building curtain wall and buying time for evacuation.

[0030] The sealing structure 7 also wraps around the upper and lower sides of the main beam 1. Specifically, in this embodiment, the main beam 1 is a reinforced concrete beam.

[0031] The first fireproof module 3 is located above the second fireproof module 4. The upper surface of the first fireproof module 3 is on the same horizontal plane as the upper surface of the single curtain wall 2, and the lower surface of the second fireproof module 4 is on the same horizontal plane as the lower surface of the single curtain wall 2. The distance between the first fireproof module 3 and the second fireproof module 4 is less than the length of the first telescopic rod 5 when fully extended. The height of the first fireproof module 3 is 200mm. Figure 1 As shown, the height of the second fireproof module 4 is 400mm, as... Figure 2 As shown, the height of the second fireproof module 4 is ≥400mm. Figure 2 The length of the first telescopic rod 5 in its working state is significantly shorter than that of the first telescopic rod 5 in the first telescopic rod 5. Figure 1 The length of the first telescopic rod 5 in its usage state.

[0032] The first telescopic pole 5 and the second telescopic pole 6 are made of stainless steel. The first fireproof module 3 and the second fireproof module 4 are made of inorganic fireproof materials. Specifically, the first fireproof module 3 and the second fireproof module 4 can be made of materials such as ceramic fiber and aerogel, which have good high temperature resistance, non-flammability, and low smoke and non-toxic properties.

[0033] The sealing structure 7 is made of fire-resistant expanding sealing strip. Alternatively, the sealing structure 7 can be made of fire-resistant sealant. Both the fire-resistant expanding sealing strip and the fire-resistant sealant are heat-resistant and aging-resistant.

[0034] The fire-stopping structure of this invention is simple, modular, and allows for rapid on-site installation, reducing the construction period. Furthermore, modular replacement facilitates maintenance and lowers subsequent maintenance costs. It is also suitable for various building curtain wall structures and floor heights, making it widely applicable.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fireproofing blocking structure between building curtain walls, characterized by, The application relates to a fireproof structure, which comprises a main beam, a curtain wall, a fireproof structure, a supporting structure and a sealing structure. The fireproof structure is installed between the curtain wall and the main beam, and comprises a first fireproof module and a second fireproof module. The supporting structure comprises a first telescopic rod and a second telescopic rod, the first telescopic rod is installed between the first fireproof module and the second fireproof module, and the second telescopic rod is connected between the second fireproof module and the bottom of the main beam. The sealing structure is wrapped outside the fireproof structure. The first fireproof module is located above the second fireproof module.

2. The firestop construction of claim 1, wherein, The upper surface of the first fireproof module is in the same horizontal plane as the upper surface of the curtain wall.

3. The firestop construction of claim 1, wherein, The lower surface of the second fireproof module is in the same horizontal plane as the lower surface of the curtain wall. The distance between the first fireproof module and the second fireproof module is less than the length of the fully stretched first telescopic rod.

4. The firestop construction of claim 1, wherein, The sealing structure is also wrapped on the upper and lower sides of the main beam.

5. The firestop construction of claim 1, wherein, The height of the first fireproof module is 200 mm.

6. The firestop assembly of claim 1, wherein: The materials of the first telescopic rod and the second telescopic rod are stainless steel.

7. The firestop assembly of claim 1, wherein, The materials of the first fireproof module and the second fireproof module are inorganic fireproof materials.

8. The firestop assembly of claim 1, wherein, The material of the sealing structure is a fireproof expansion sealing strip.

9. The firestop assembly of claim 1, wherein, The material of the sealing structure is a fireproof sealing glue.

10. The firestop assembly of claim 1, wherein, ​

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