Fireproof curtain wall
By setting up a fireproof device with a combination of fireproof rock wool and partitions in the curtain wall, the problem of existing curtain wall aggravating the fire during fire is solved, and effective fire isolation and preventing the spread of fire is achieved.
Patent Information
- Application Number
- CN202421597487.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-08
AI Technical Summary
During the fire, the existing curtain walls are burning due to the combustion of sealant strips and the hollow structure of the metal frame, causing the external air to surge rapidly, exacerbating the fire.
A fire-proof curtain wall was designed. By setting up fixtures, curtain wall devices and fire-proof devices, using a combination of fire-proof rock wool and partitions, three layers block the fire-proof gap to prevent the fire from spreading.
Effectively isolate all floors to prevent the spread of fires and avoid the problem of intensification of fires.
Smart Images

Figure CN222782266U_ABST
Abstract
Description
Technical Field
[0001] The utility model embodiment relates to the technical field of curtain walls, and in particular to a fireproof curtain wall. Background Art
[0002] Curtain walls are lightweight walls with decorative effects commonly used in modern large and high-rise buildings. Curtain walls are composed of panels and a supporting structure system, and can have a certain displacement capability relative to the main structure or a certain deformation capability itself. In order to prevent the spread of fire in high-rise buildings, the curtain walls on the outside of the building usually use fireproof materials to protect the building and hinder the spread of fire. For example, as shown in a fireproof curtain wall with Chinese patent announcement number CN219794328U, the inner side of the steel keel is fixedly connected to fireproof glass, and the outside of the steel keel is fixedly connected to a mounting plate; the outside of the mounting plate is movably connected to a knob, one end of the knob is fixedly connected to a rotating rod, the external thread of the rotating rod is connected to a mounting block, and an empty groove is opened inside the mounting plate.
[0003] However, most curtain walls are made of metal frames and steel keels fixed with bolts. In order to prevent the spread of fire in high-rise buildings, the gaps between the steel keels are usually blocked with fire-proof materials, and the gaps between the curtain wall and the supporting plate are sealed with sealing strips. However, ordinary sealing strips will burn quickly in the event of a fire. At the same time, the interior of the metal frame is hollow, which is equivalent to an air flow channel when a fire occurs, causing external air to rush in quickly, exacerbating the fire. Utility Model Content
[0004] To this end, the embodiment of the utility model provides a fireproof curtain wall to solve the problem in the prior art that in order to prevent the spread of fire in high-rise buildings, the gaps between steel keels are usually blocked with fireproof materials, and the gaps between the curtain wall and the supporting plate are sealed with sealing strips. However, ordinary sealing strips will burn quickly when a fire occurs. At the same time, the interior of the metal frame is hollow, which is equivalent to an air flow channel when a fire occurs, causing external air to rush in quickly, exacerbating the fire.
[0005] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:
[0006] A fireproof curtain wall comprises a fixing device, a curtain wall device is arranged on the left side of the fixing device, and a fireproof device for preventing fire is arranged in the gap between the fixing device and the curtain wall device.
[0007] The fire protection device includes a fire protection component one for fireproofing the gap between the fixing device and the curtain wall device, a fire protection component two for fireproofing the gap between the fixing device and the curtain wall device is arranged below the fire protection component one, and a fire protection component three for fireproofing the gap between the fixing device and the curtain wall device is arranged below the fire protection component two.
[0008] Furthermore, the fixing device includes a wall body 2 fixedly installed at the bottom end of the curtain wall device for supporting the curtain wall device, and a wall body 1 is arranged on the right side of the wall body 2 for assisting the wall body 2 in supporting the curtain wall device.
[0009] Furthermore, a groove one is formed at the top of the wall body one and is used to cooperate with the fire-proof component one to block the gap between the fixing device and the curtain wall device for fire prevention. A groove two is formed on the right side of the wall body two and is used to cooperate with the groove one to fix the fire-proof component one. A groove three is formed on the right side of the wall body two and is used to fix the fire-proof component two, and the groove three runs through the left side of the wall body one.
[0010] Furthermore, the curtain wall device includes a steel keel fixedly installed on two top ends of the wall, a fixing plate is arranged at the left end of the steel keel, and a curtain wall for decorating a high-rise building is arranged between the upper and lower fixing plates.
[0011] Furthermore, the fireproof component 1 includes a partition 1 inserted into groove 3 and groove 1, the top of the partition 1 is provided with bolt 2 for fixing the partition 1 to the top of the wall 1, and there are several bolts 2, the right side of the partition 1 is provided with bolt 1 for fixing the partition 1 to the wall 2, and there are several bolts 1, and the top of the partition 1 is provided with fireproof rock wool 1 for fireproofing each floor.
[0012] Furthermore, the fireproof component 2 includes a support plate 1 inserted into the groove 3, and the support plate 1 is located directly below the fireproof rock wool 1. Fireproof rock wool 2 for fireproofing each floor is arranged below the support plate 1.
[0013] Furthermore, the fireproof component three includes a support plate two arranged below the fireproof rock wool two for supporting the fireproof rock wool two, fireproof rock wool three for fireproof blocking of each floor is arranged below the support plate two, and a partition plate two for supporting the fireproof rock wool three is arranged below the fireproof rock wool three.
[0014] Furthermore, an I-beam for fixing the steel keel is fixedly installed on the top of the wall.
[0015] The utility model embodiment has the following advantages:
[0016] By setting fixing devices, curtain wall devices and fire prevention devices, when the curtain wall needs to be installed for fire prevention, the fireproof rock wool three can be placed on the partition board two, and then the fireproof rock wool two can be placed on the support board two, and the support board one can press the fireproof rock wool three, and then the fireproof rock wool one can be placed on the support board one, and finally the fireproof rock wool one can be pressed by the partition board one, and then the fireproof rock wool one, the fireproof rock wool two and the fireproof rock wool three can be blocked by three layers, so as to effectively isolate each floor to prevent the spread of fire. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the fixing device of the utility model;
[0021] Figure 3 It is the left view of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the fire protection device of the utility model.
[0023] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:
[0024] 100-fixing device, 110-wall 1, 120-slot 1, 130-slot 2, 140-slot 3, 150-wall 2;
[0025] 200- curtain wall device, 210- curtain wall, 220- steel keel, 230- fixing plate;
[0026] 300-fireproof device, 310-fireproof component 1, 311-partition 1, 312-bolt 1, 313-bolt 2, 314-fireproof rock wool 1, 320-fireproof component 2, 321-support plate 1, 322-fireproof rock wool 2, 330-fireproof component 3, 331-partition 2, 332-fireproof rock wool 3, 333-support plate 2;
[0027] 001-I-beam. DETAILED DESCRIPTION
[0028] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] See also Figure 1-Figure 4 , the utility model provides a fireproof curtain wall.
[0030] The invention comprises a fixing device 100, a curtain wall device 200 is arranged on the left side of the fixing device 100, a fire prevention device 300 for preventing fire is arranged in the gap between the fixing device 100 and the curtain wall device 200, and the fire prevention device 300 is used to block the fire, so as to prevent the spread of fire.
[0031] An I-beam 001 for fixing the steel keel 220 is fixedly installed on the top of the wall 110, so that the steel keel 220 can be fixed on the wall 110 by using the I-beam 001, and the steel keel 220 can be further fixed.
[0032] The fixing device 100 includes a second wall 150 fixedly installed at the bottom of the curtain wall device 200 for supporting the curtain wall device 200 , and a first wall 110 is arranged on the right side of the second wall 150 for assisting the second wall 150 in supporting the curtain wall device 200 .
[0033] A groove 120 is provided at the top of the wall 110 for cooperating with the fireproof component 1 310 to block the gap between the fixing device 100 and the curtain wall device 200 for fire prevention, a groove 2 130 is provided on the right side of the wall 2 150 for cooperating with the groove 120 to fix the fireproof component 1 310, a groove 3 140 is provided on the right side of the wall 2 150 for fixing the fireproof component 2 320, and the groove 3 140 runs through the left side of the wall 1 10; thereby, the groove 120, the groove 2 130 and the groove 3 140 are used to separate the wall 1 10 and the wall 2 150 into three layers, and the fireproof component 1 310, the fireproof component 2 320 and the fireproof component 3 330 are used to block the fire on each floor, thereby preventing the spread of fire.
[0034] The curtain wall device 200 includes a steel keel 220 fixedly installed on the top of the second wall 150, and the steel keel 220 is I-shaped; a fixing plate 230 is provided at the left end of the steel keel 220, and a curtain wall 210 for decorating a high-rise building is provided between the upper and lower fixing plates 230.
[0035] The fire protection device 300 includes a fire protection component 1 310 for fireproofing the gap between the fixing device 100 and the curtain wall device 200, a fire protection component 2 320 for fireproofing the gap between the fixing device 100 and the curtain wall device 200 is arranged below the fire protection component 1 310, and a fire protection component 3 330 for fireproofing the gap between the fixing device 100 and the curtain wall device 200 is arranged below the fire protection component 2 320.
[0036] The fireproof component 310 includes a partition 311 inserted into the groove 3 140 and the groove 120. The top of the partition 311 is provided with a bolt 313 for fixing the partition 311 to the top of the wall 110. There are a plurality of bolts 313, which are distributed in a linear array in the partition 311; thereby, the partition 311 can be fixed; and the binder fire-retardant coating is applied on the partition 311 to further isolate the fire from spreading, so that there is no need to use a sealing strip to seal the gap between the curtain wall 210 and the supporting plate.
[0037] A bolt 312 for fixing the partition 311 to the wall 150 is provided on the right side of the partition 311, and there are a plurality of bolts 312. The plurality of bolts 312 are distributed in a linear array on the right side of the partition 311, so that the partition 311 can be effectively fixed in the groove 130; a fireproof rock wool 314 for fireproofing each floor is provided on the top of the partition 311, so that each floor can be effectively isolated to prevent the spread of fire.
[0038] The fireproof component 2 320 includes a support plate 1 321 inserted into the groove 3 140 , and the support plate 1 321 is located directly below the fireproof rock wool 1 314 , and a fireproof rock wool 2 322 is provided below the support plate 1 321 for fireproof blocking of each floor.
[0039] The fireproof assembly 330 includes a support plate 233 arranged below the fireproof rock wool 2322 for supporting the fireproof rock wool 2322, a fireproof rock wool 332 for fireproofing each floor is arranged below the support plate 233, and a partition 231 for supporting the fireproof rock wool 332 is arranged below the fireproof rock wool 332; thus, when the curtain wall 210 needs to be fireproofed, the fireproof rock wool 332 can be placed in the partition 2331. 31, and then put the fireproof rock wool 2 322 on the support plate 2 333, and the support plate 1 333 can compress the fireproof rock wool 3 332, and then put the fireproof rock wool 1 314 on the support plate 1 321, and finally compress the fireproof rock wool 1 314 through the partition 1 311, and then the fireproof rock wool 1 314, the fireproof rock wool 2 322 and the fireproof rock wool 3 332 can be blocked by three layers, so as to effectively isolate each floor to prevent the spread of fire.
[0040] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.
Claims
1. A fireproof curtain wall, comprising a fixing device (100), characterized in that: A curtain wall device (200) is arranged on the left side of the fixing device (100), and a fire prevention device (300) for preventing fire is arranged in the gap between the fixing device (100) and the curtain wall device (200); The fire protection device (300) comprises a fire protection component 1 (310) for fireproofing the gap between the fixing device (100) and the curtain wall device (200), a fire protection component 2 (320) for fireproofing the gap between the fixing device (100) and the curtain wall device (200) is arranged below the fire protection component 1 (310), and a fire protection component 3 (330) for fireproofing the gap between the fixing device (100) and the curtain wall device (200) is arranged below the fire protection component 2 (320).
2. A fireproof curtain wall according to claim 1, characterized in that: The fixing device (100) comprises a second wall (150) fixedly mounted at the bottom end of the curtain wall device (200) for supporting the curtain wall device (200), and a first wall (110) for assisting the second wall (150) in supporting the curtain wall device (200) is arranged on the right side of the second wall (150).
3. A fireproof curtain wall according to claim 2, characterized in that: The top of the wall body 1 (110) is provided with a groove 1 (120) for cooperating with the fireproof component 1 (310) to block the gap between the fixing device (100) and the curtain wall device (200) for fire prevention. The right side of the wall body 2 (150) is provided with a groove 2 (130) for cooperating with the groove 1 (120) to fix the fireproof component 1 (310). The right side of the wall body 2 (150) is provided with a groove 3 (140) for fixing the fireproof component 2 (320), and the groove 3 (140) runs through the left side of the wall body 1 (110).
4. A fireproof curtain wall according to claim 2, characterized in that: The curtain wall device (200) comprises a steel keel (220) fixedly mounted on the top of a second wall (150), a fixing plate (230) being arranged at the left end of the steel keel (220), and a curtain wall (210) for decorating a high-rise building being arranged between the upper and lower fixing plates (230).
5. The fireproof curtain wall according to claim 3, characterized in that: The fireproof component 1 (310) includes a partition 1 (311) inserted into the groove 3 (140) and the groove 1 (120), the top of the partition 1 (311) is provided with a bolt 2 (313) for fixing the partition 1 (311) to the top of the wall 1 (110), and there are a plurality of bolts 2 (313), the right side of the partition 1 (311) is provided with a bolt 1 (312) for fixing the partition 1 (311) to the wall 2 (150), and there are a plurality of bolts 1 (312), and the top of the partition 1 (311) is provided with a fireproof rock wool 1 (314) for fireproofing the gaps on each floor.
6. A fireproof curtain wall according to claim 5, characterized in that: The fireproof component 2 (320) includes a support plate 1 (321) inserted into the groove 3 (140), and the support plate 1 (321) is located directly below the fireproof rock wool 1 (314), and a fireproof rock wool 2 (322) is arranged below the support plate 1 (321) for fireproofing each floor.
7. A fireproof curtain wall according to claim 6, characterized in that: The fireproof component three (330) includes a support plate two (333) arranged below the fireproof rock wool two (322) for supporting the fireproof rock wool two (322), a fireproof rock wool three (332) for fireproof blocking of each floor is arranged below the support plate two (333), and a partition plate two (331) for supporting the fireproof rock wool three (332) is arranged below the fireproof rock wool three (332).
8. The fireproof curtain wall according to claim 4, characterized in that: An I-beam (001) for fixing the steel keel (220) is fixedly installed at the top of the wall body 1 (110).
Citation Information
Patent Citations
Fireproof curtain wall
CN219794328U