CN210342355U - Assembled fire prevention curtain wall system - Google Patents
Assembled fire prevention curtain wall system Download PDFInfo
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- CN210342355U CN210342355U CN201921052791.7U CN201921052791U CN210342355U CN 210342355 U CN210342355 U CN 210342355U CN 201921052791 U CN201921052791 U CN 201921052791U CN 210342355 U CN210342355 U CN 210342355U
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Abstract
The utility model relates to an assembled fireproof curtain wall system, which relates to the technical field of curtain walls and comprises a curtain wall unit and a mounting strip, wherein the curtain wall unit comprises fireproof glass, a fixed frame is arranged around the fireproof glass, the fixed frame is enclosed by an upper frame, a lower frame and two side frames, one side of the upper frame, which is close to a wall body, is provided with a first hanging strip along the length direction, one side of the upper frame, which is far away from the fireproof glass, is provided with a first sealing groove along the length direction, one side of the lower frame, which is close to the wall body, is provided with a second hanging strip along the length direction, one side of the lower frame, which is far away from the fireproof glass, is provided with a second sealing, and a T-shaped sealing strip which can be matched with the first sealing groove and the second sealing groove is arranged in a gap between the upper frame and the lower frame, and the sealing strip and the hanging strip I are connected together with the mounting strip through bolts. The utility model discloses flame has been reduced and has scurried upstairs possibility from the clearance between curtain unit and the wall body.
Description
Technical Field
The utility model belongs to the technical field of the curtain technique and specifically relates to an assembled fire prevention curtain wall system is related to.
Background
At present, with the development of urbanization, high-rise buildings are more and more common, and curtain walls are generally paved on the outer surfaces of the high-rise buildings. The curtain wall is an outer wall enclosure of a building, does not bear load, is hung on a wall body of the building like a curtain, is also called a hanging wall, is a light wall body with a decoration effect commonly used by modern large-scale and high-rise buildings, and brings a plurality of adverse factors to fire safety at the same time, so that fire prevention measures are required to be taken for the curtain wall to improve the safety of the curtain wall.
The prior art refers to Chinese patent application with application publication No. CN109811979A, which discloses an integral installation structure of a veneer vertical keel, comprising at least one vertical keel, wherein the vertical keel is at least provided with a connecting part for installing an upper hanging head and a lower hanging part, one end of the upper hanging part and one end of the lower hanging part are connected with the veneer, the other end of the upper hanging part and the other end of the lower hanging part are connected with the connecting part, the upper hanging part and/or the lower hanging part are/is provided with an adjusting space and a first adjusting hole for adjusting a nut, the connecting part is provided with a second adjusting hole which interacts with the first adjusting hole, the second adjusting hole is arranged in an adjusting space area for the upper hanging part or the upper hanging part and the lower hanging part to be hung on the connecting part, the first adjusting hole and the second adjusting hole are threaded holes, the first adjusting bolt is connected with the first adjusting hole, the second adjusting bolt is connected with the second adjusting hole, the outer vertical surface evenness of the veneer is adjusted mutually, the plurality of veneer boards form a gapless whole body, and the installation efficiency is improved.
However, the above prior art solutions have the following drawbacks: because there is the clearance between pendant and the wall body, when the conflagration breaks out, flame is very easy upwards to stretch from the clearance of pendant, makes upstairs floor catch fire, makes the conflagration cause the loss to enlarge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, the utility model is to provide an assembled fire prevention curtain wall system seals the clearance between mounting bar and the curtain unit for be difficult for scurrying upstairs floor from the clearance between curtain unit and the wall body in flame and the dense smoke short time, slowed down the influence of lower floor's conflagration to upper building.
The above object of the present invention is achieved by the following technical solutions:
an assembled fireproof curtain wall system comprises a curtain wall unit and an L-shaped mounting strip for mounting the curtain wall unit, the curtain wall unit comprises fireproof glass, a fixing frame is arranged around the fireproof glass and is enclosed by an upper frame, a lower frame and two side frames, a first hanging strip is arranged on one side, close to the wall body, of the upper frame in the length direction, a first sealing groove is arranged on one side, far away from the fireproof glass, of the upper frame in the length direction, a second hanging strip is arranged on one side, far away from the first hanging strip, of the lower frame in the length direction, a second hanging strip is arranged on one side, close to the wall body, of the lower frame in the length direction, a second sealing groove is arranged on one side, far away, and a T-shaped sealing strip which can be matched with the first sealing groove and the second sealing groove is arranged in a gap between the upper frame and the lower frame, and the sealing strip and the hanging strip I are connected together with the mounting strip through bolts.
Through adopting above-mentioned technical scheme, sealing strip and mounting bar bolted connection can make the curtain unit difficult not hard up with two upper and lower sealed units butt on the mounting bar, and the link joint piece of going up the frame links together through bolt and mounting bar for the floor upstairs is scurried from the clearance between curtain unit and the wall body to difficult follow in flame and the dense smoke short time, has slowed down the influence of lower floor's conflagration to the upper building.
The utility model discloses further set up to: and fire-proof layers made of fire-proof cotton are arranged between the sealing strips and the upper frame and between the sealing strips and the lower frame.
Through adopting above-mentioned technical scheme, the thermal diffusion of flame when the flame retardant coating can slow down the conflagration to slow down the deformation rate of adjacent curtain unit mount, make fire prevention glass be unlikely to be deformed and crushed by the mount very fast.
The utility model discloses further set up to: and a fireproof layer is arranged between the hanging connection strip I and the mounting strip.
Through adopting above-mentioned technical scheme, the flame retardant coating is difficult for burning when the conflagration, can plug up the clearance between articulating strip one and the mounting bar to prevent dense smoke from scurrying upstairs from the clearance.
The utility model discloses further set up to: and a fireproof layer is arranged between the hanging connecting strip II and the mounting strip.
Through adopting above-mentioned technical scheme, the flame retardant coating can be plugged up the clearance between articulating strip two and the mounting bar to prevent dense smoke from scurrying downstairs from the clearance.
The utility model discloses further set up to: and one surface of the mounting strip, which is close to the fireproof glass, is coated with fireproof paint.
Through adopting above-mentioned technical scheme, fire retardant coating on the mounting bar can slow down the heat transfer that the conflagration produced to the mounting bar on, avoid the mounting bar to warp fast and make the bolt not hard up, prevent that the curtain unit from dropping because of the bolt is not hard up.
The utility model discloses further set up to: and one surface of the fixing frame, which is close to the wall body, is sprayed with fireproof paint.
Through adopting above-mentioned technical scheme, on the fire retardant coating on the mount can slow down the heat transfer that the conflagration produced to the mount, avoided the mount to warp too fast and too early with the crushing of fire prevention glass.
The utility model discloses further set up to: the fireproof glass is at least provided with two layers, and adjacent fireproof glass is separated by a division bar.
Through adopting above-mentioned technical scheme, set up the fire prevention glass that polylith fire prevention glass can be in the inboard and receive high temperature and the broken back of inflation, the fire prevention glass in the outside can play and continue to delay flame spun effect to slow down flame propagation speed.
The utility model discloses further set up to: the division bars are made of fireproof cotton.
Through adopting above-mentioned technical scheme, the parting bead can not burn when the conflagration, can avoid inboard fire prevention glass broken back, and the parting bead burning aggravates the fire prevention glass who damages the outside.
The utility model discloses further set up to: and a sealing strip is arranged between the gap where the fireproof glass is contacted with the fixed frame.
Through adopting above-mentioned technical scheme, the sealing strip can prevent that the rainwater from leaking into the room from the clearance between fire prevention glass and the frame when raining, also can increase the friction between each frame and the fire prevention glass simultaneously, lets each frame fix fire prevention glass better.
The utility model discloses further set up to: and sealant is coated between the side frame gaps of the adjacent curtain wall units.
By adopting the technical scheme, the sealant can prevent rainwater from leaking into a room from a side frame gap of the adjacent curtain wall unit when raining.
To sum up, the utility model discloses a beneficial technological effect does:
1. according to the curtain wall system, the gap between the mounting bar and the curtain wall unit is closed, so that flame and dense smoke are not easy to escape to upstairs from the gap between the curtain wall unit and a wall body in a short time, and the influence of a lower-layer fire on an upper-layer building is relieved;
2. the curtain wall system is provided with the plurality of pieces of fireproof glass, so that after the fireproof glass on the inner side expands and is broken due to high temperature, the fireproof glass on the outer side can play a role in continuously delaying the flame from spraying, and the flame propagation speed is slowed down;
3. the fire-proof layer that this curtain system set up can slow down the thermal diffusion of flame when the conflagration to slow down the deformation speed of adjacent curtain unit mount, make fire prevention glass be unlikely to be deformed and crushed by the mount very fast.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 2.
In the figure: 1. a curtain wall unit; 11. a lower frame; 111. a second sealing groove; 112. a second hanging strip; 12. an upper frame; 121. a first sealing groove; 122. a first hanging strip; 13. a side frame; 14. fireproof glass; 15. a parting strip; 16. sealing tape; 17. a placement groove; 2. mounting a bar; 3. a sealing strip; 31. longitudinal strips; 32. a horizontal bar; 4. a wall body; 5. and a fire-proof layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an assembled fire prevention curtain wall system, including curtain unit 1 and the mounting bar 2 that has the fire prevention function, curtain unit 1 is installed on wall body 4 through mounting bar 2, makes the clearance seal through bolted connection between mounting bar 2 and the curtain unit 1 for difficult clearance between curtain unit 1 and the wall body 4 scurries upstairs floor in flame and the dense smoke short time, has slowed down the influence of lower floor's conflagration to the upper strata building, has strived for the time for the personnel's of upstairs evacuation.
The cross-section of mounting bar 2 is L shape, can choose for use the angle steel, arranges mounting bar 2 level during the installation and through the bolt fastening to wall body 4 on, the opening of mounting bar 2 is downward.
Referring to fig. 2 and 3, the curtain wall unit 1 includes mount and fire prevention glass 14, the mount is enclosed by last frame 12, lower frame 11 and two side frames 13, last frame 12, lower frame 11 and two side frames 13 are opened along side frame 13 towards the middle part of mount geometric center one side has a standing groove 17, at least two fire prevention glass 14 overlap and place in standing groove 17 and clip through each frame, here is two fire prevention glass 14, set up that fire prevention glass 14 that polylith fire prevention glass 14 can the inboard receives high temperature and the inflation is broken back, fire prevention glass 14 in the outside can play the effect of continuing to delay flame spun, thereby slow down flame propagation speed. An annular division bar 15 is arranged between the edges of the peripheries of the adjacent fireproof glass 14 to divide the two adjacent fireproof glass 14, the division bar 15 is made of non-inflammable materials such as fireproof cotton and the like, and the division bar 15 can be prevented from continuing to burn to damage the fireproof glass 14 on the outer side after the fireproof glass 14 on the inner side is broken. Sealing strips 16 are arranged between the fireproof glass 14 and each frame in the placing groove 17, and are used for preventing rainwater from leaking into a room from a gap between the fireproof glass 14 and each frame in rainy days, and meanwhile, friction between each frame and the fireproof glass 14 can be increased, and the fireproof glass 14 can be better fixed by each frame.
One side, close to the wall body 4, of the upper frame 12 is vertically and fixedly provided with a first hanging strip 122 along the length direction, the first hanging strip 122 is flush with one end, far away from the ground, of the upper frame 12, meanwhile, one side, far away from the fireproof glass 14, of the upper frame 12 is provided with a first sealing groove 121 along the length direction, one side, close to the wall body 4, of the lower frame 11 is provided with a second hanging strip 112 along the length direction, and one side, far away from the fireproof glass 14, of the lower frame 11 is provided with a second sealing groove 111 along the length direction; the sealing strip 3 is arranged in a gap between the upper frame 12 and the lower frame 11 of the two adjacent curtain wall units 1, the sealing strip 3 comprises a transverse strip 32 and a longitudinal strip 31 which are integrally connected, the transverse strip 32 is vertically fixed on the longitudinal strip 31 to enable the cross section of the sealing strip 3 to be T-shaped, and the longitudinal strip 31 is symmetrically arranged relative to the transverse strip 32.
Referring to fig. 3, the fireproof layer 5 is clamped between the gap between the sealing strip 3 and the upper frame 12 and the gap between the sealing strip 3 and the lower frame 11, the fireproof layer 5 can be made of fireproof cotton, and the fireproof layer 5 can slow down the diffusion of flame heat in a fire, so that the deformation speed of the fixing frame of the adjacent curtain wall unit 1 is slowed down, and the fireproof glass 14 is not crushed by the fixing frame quickly.
Meanwhile, in order to prevent dense smoke generated by fire from permeating into the next layer from the gap between the second hanging strip 112 and the mounting strip 2, the fire-proof layer 5 is also arranged between the second hanging strip 112 and the mounting strip 2.
Meanwhile, the surface of the fixing frame close to the wall 4 and the surface of the mounting strip 2 close to the fireproof glass 14 are coated with fireproof paint (not shown in the figure), and the fireproof paint can be NCB-TL3 ultra-thin steel structure fireproof paint, so that the fireproof paint can play a role in heat insulation protection on the coated structure or component. The fireproof coating on the fixing frame can slow down the heat generated by fire from being transferred to the fixing frame, so that the fixing frame deforms and the fireproof glass 14 is crushed; meanwhile, the fireproof coating on the mounting bar 2 can slow down heat generated by fire and transmit the heat to the mounting bar 2, so that the mounting bar 2 is prevented from being quickly deformed to loosen bolts, and the curtain wall unit 1 is prevented from falling off due to loosening of the bolts.
The implementation principle of the embodiment is as follows:
when the curtain wall unit 1 is installed, firstly, a plurality of installation strips 2 are installed on a wall body 4 in a transverse direction, every two installation strips 2 form a group, the distance between every two installation strips 2 is equal to the distance between an upper frame 12 and a lower frame 11 of the curtain wall unit 1, then the curtain wall unit 1 is installed from bottom to top, the hanging strip one 122 on the curtain wall unit 1 is hung on the lower mounting strip 2 in the group of mounting strips 2, then placing the hanging strip II 112 on the adjacent mounting strip 2 below the mounting strip 2 hung with the hanging strip I122 to enable the curtain wall unit 1 to be abutted against the mounting strip 2, then attaching the transverse strip 32 of the sealing strip 3 to the upper frame 12 along the length direction of the upper frame 12, arranging the longitudinal strip 31 in the sealing groove I121 to enable the surface of the longitudinal strip 31 departing from the wall body 4 to be coplanar with the surface of the upper frame 12 departing from the wall body 4, and then connecting the longitudinal strip 31, the hanging strip I122 and the mounting strip 2 through bolts; when the next curtain wall unit 1 is installed, firstly, the second hanging strip 112 on the lower frame 11 is placed on the installation strip 2 below, one side of the longitudinal strip 31 is embedded into the second sealing groove 111 on the lower side, and then the first hanging strip 122 is installed on the installation strip 2 above by using the same installation method; meanwhile, sealant (not shown) is coated between gaps of the side frames 13 of the left and right adjacent curtain wall units 1, and the sealant can prevent rainwater from leaking into a room from the gaps of the side frames 13 of the adjacent curtain wall units 1 in the rainy days. Through such setting, sealing strip 3 can be with two upper and lower sealed unit butts on the wall, make curtain unit 1 difficult not hard up, and the first of the link joint spare of going up frame 12 links together through bolt and mounting bar 2 for the floor upstairs is scurried from the clearance between curtain unit 1 and the wall body 4 to difficult follow in flame and the dense smoke short time, has slowed down the influence of lower floor's conflagration to the upper storied house.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides an assembled fire prevention curtain wall system, includes curtain wall unit (1) and L shape mounting bar (2) that are used for installing curtain wall unit (1), its characterized in that: the curtain wall unit (1) comprises fireproof glass (14), a fixing frame is arranged around the fireproof glass (14), the fixing frame is enclosed by an upper frame (12), a lower frame (11) and two side frames (13), one side, close to a wall body, of the upper frame (12) is provided with a first hanging strip (122) along the length direction, one side, far away from the fireproof glass (14), of the upper frame (12) deviates from the first hanging strip (122) is provided with a first sealing groove (121) along the length direction, one side, close to the wall body, of the lower frame (11) is provided with a second hanging strip (112) along the length direction, one side, far away from the fireproof glass (14), of the lower frame (11) deviates from the second hanging strip (112) is provided with a second sealing groove (111) along the length direction, a T-shaped sealing strip (3) capable of being matched with the first sealing groove (121) and the second sealing groove (111) is arranged in a gap between, the sealing strip (3) and the hanging strip I (122) are connected with the mounting strip (2) through bolts.
2. A fabricated fire safe curtain wall system as claimed in claim 1, wherein: and a fireproof layer (5) made of fireproof cotton is arranged between the sealing strip (3) and the upper frame (12) and between the sealing strip (3) and the lower frame (11).
3. A fabricated fire resistant curtain wall system as claimed in claim 2, wherein: and a fireproof layer (5) is arranged between the hanging connection strip I (122) and the mounting strip (2).
4. A fabricated fire safe curtain wall system as claimed in claim 3, wherein: and a fireproof layer (5) is arranged between the second hanging connecting strip (112) and the mounting strip (2).
5. A fabricated fire safe curtain wall system as claimed in claim 1, wherein: one side of the mounting bar (2) close to the fireproof glass (14) is coated with fireproof paint.
6. A fabricated fire resistant curtain wall system as claimed in claim 5, wherein: and one surface of the fixing frame, which is close to the wall body, is sprayed with fireproof paint.
7. A fabricated fire safe curtain wall system as claimed in claim 1, wherein: the fireproof glass (14) is provided with at least one layer, and adjacent fireproof glass (14) are separated by a separation strip (15).
8. A fabricated fire resistant curtain wall system as claimed in claim 7, wherein: the division bars (15) are made of fireproof cotton.
9. A fabricated fire resistant curtain wall system as claimed in claim 8, wherein: and a sealing strip (16) is arranged between the gap where the fireproof glass (14) is contacted with the fixed frame.
10. A fabricated fire safe curtain wall system as claimed in claim 1, wherein: and sealant is coated between gaps of the side frames (13) of the adjacent curtain wall units (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052791.7U CN210342355U (en) | 2019-07-06 | 2019-07-06 | Assembled fire prevention curtain wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921052791.7U CN210342355U (en) | 2019-07-06 | 2019-07-06 | Assembled fire prevention curtain wall system |
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| CN210342355U true CN210342355U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921052791.7U Active CN210342355U (en) | 2019-07-06 | 2019-07-06 | Assembled fire prevention curtain wall system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809890A (en) * | 2020-07-20 | 2020-10-23 | 广东美科设计工程有限公司 | Building curtain wall installation is with fixed strutting arrangement who is convenient for auxiliary protection |
| CN111877611A (en) * | 2020-07-16 | 2020-11-03 | 安徽鑫翊新材料有限公司 | Assembled unit aluminum curtain wall |
| CN113047482A (en) * | 2021-03-05 | 2021-06-29 | 河南建筑职业技术学院 | High-strength energy-saving heat-insulating building curtain wall |
-
2019
- 2019-07-06 CN CN201921052791.7U patent/CN210342355U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877611A (en) * | 2020-07-16 | 2020-11-03 | 安徽鑫翊新材料有限公司 | Assembled unit aluminum curtain wall |
| CN111877611B (en) * | 2020-07-16 | 2021-06-11 | 安徽鑫翊新材料有限公司 | Assembled unit aluminum curtain wall |
| CN111809890A (en) * | 2020-07-20 | 2020-10-23 | 广东美科设计工程有限公司 | Building curtain wall installation is with fixed strutting arrangement who is convenient for auxiliary protection |
| CN111809890B (en) * | 2020-07-20 | 2021-11-05 | 广东美科设计工程有限公司 | Building curtain wall installation is with fixed strutting arrangement who is convenient for auxiliary protection |
| CN113047482A (en) * | 2021-03-05 | 2021-06-29 | 河南建筑职业技术学院 | High-strength energy-saving heat-insulating building curtain wall |
| CN113047482B (en) * | 2021-03-05 | 2022-09-20 | 河南建筑职业技术学院 | High-strength energy-saving heat-insulating building curtain wall |
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