CN211949054U - Fire prevention smoke protection assembled steel construction fire compartment wall - Google Patents
Fire prevention smoke protection assembled steel construction fire compartment wall Download PDFInfo
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- CN211949054U CN211949054U CN202020243925.XU CN202020243925U CN211949054U CN 211949054 U CN211949054 U CN 211949054U CN 202020243925 U CN202020243925 U CN 202020243925U CN 211949054 U CN211949054 U CN 211949054U
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Abstract
The utility model provides a fire prevention smoke protection assembled steel construction fire compartment wall, include the basic skeleton that comprises a plurality of channel-section steel stands and a plurality of channel-section steel crossbeams of connecting between adjacent channel-section steel stand, be equipped with double-deck light gauge steel skeleton, every layer in the basic skeleton the intussuseption of light gauge steel skeleton is filled with fire prevention rock wool, the basic skeleton with the lateral surface looks parallel and level of light gauge steel skeleton, all attached have double-deck fibre reinforcing silicate panel. The utility model discloses can not only promote the fire endurance of partition wall and be not less than 3.00 h's effect, can play the dense cigarette that produces when preventing the fire accident and get into in the region, can effectively ensure property, the personal safety of occurence of failure.
Description
Technical Field
The utility model belongs to the technical field of the architectural decoration technique and specifically relates to a fire prevention smoke protection assembled steel construction fire compartment wall is related to.
Background
With the development of society, in order to meet the demands of people, a large number of modern buildings such as children's paradises, exhibition halls, high-grade shopping malls, movie theaters, entertainment venues and the like are continuously emerging. In places with large population, it is increasingly important to ensure personal safety and property safety. At present, the fire-proof endurance limit and the smoke-proof effect of partition walls of most civil buildings can not meet the national requirements, so that effective measures must be taken to improve the fire-proof function. The fire barrier technology commonly used is: the light gauge steel intussuseption is filled with fireproof cotton, uses the gypsum board as the surface course, and this kind of partition wall mode potential safety hazard is great in the fire incident, probably leads to the potential safety hazard of the person and property.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a fire prevention smoke protection assembled steel construction fire compartment wall, the fire endurance that can not only promote the partition wall is not less than 3.00 h's effect, and in the dense cigarette entering region that produces when more playing and preventing the conflagration occurence of failure, property, personal safety that can effectively ensure the occurence of failure.
In order to solve the technical problem, the utility model provides a fire prevention smoke protection assembled steel construction fire compartment wall, include by a plurality of channel-section steel stands and connect the basic skeleton that a plurality of channel-section steel crossbeams between adjacent channel-section steel stand constitute, be equipped with double-deck light gauge steel skeleton, every layer in the basic skeleton the intussuseption of light gauge steel skeleton is filled with fire prevention rock wool, the basic skeleton with the lateral surface looks parallel and level of light gauge steel skeleton, all attached have double-deck fibre reinforcing silicate panel.
Preferably, the bottom end and the top end of the channel steel upright post are respectively fixed on the beam body of the ground and the wall surface through a galvanized steel plate and a chemical anchor bolt.
And as a preferable mode, crossed square steel inclined struts are fixedly arranged between the adjacent channel steel upright columns.
Preferably, a galvanized steel plate serving as the bottom surface of the beam is arranged at a notch of the bottom surface of the channel steel beam.
Preferably, fireproof rock wool is filled in the channel steel cross beam.
As a preferred mode, the light steel keel framework comprises vertical keels arranged between adjacent cross beams, transverse keels vertically arranged on the inner sides of the vertical keels and covering keels which are connected between the adjacent vertical keels and are flush with the outer side faces of the vertical keels; and fireproof rock wool is filled in the vertical keel.
Preferably, the double-layer fiber reinforced silicate panel is attached and fixed to the cladding keel.
Preferably, the bottom of the channel steel upright is embedded in the concrete layer.
As the preferred mode, be equipped with the ridge in the lower part that the groove steel stand is located above the concrete layer, transversely be equipped with two planting bars that run through ridge and groove steel stand, tie up between two planting bars, between planting bar and the concrete layer and be equipped with the reinforcing bar.
The utility model relates to a fire prevention smoke protection assembled steel construction fire compartment wall compares with current design, and its advantage lies in: the foundation framework adopts an assembled channel steel structure, so that the construction is simpler, and the structure is firmer. Be equipped with the light gauge steel skeleton that fire prevention cotton was filled up in the bilayer in the basic skeleton, the surface adopts double-deck 12mm thick fibre reinforcing silicate panel, can effectively improve fire endurance, smoke protection effect to personal safety, property safety when the guarantee accident took place. The bottom of the partition wall is provided with a ridge, and the partition wall is more stable through the tie of the planted bars.
Drawings
Fig. 1 is the plan view of the fire-proof and smoke-proof assembled steel structure fire partition wall of the utility model.
Fig. 2 is the utility model discloses fire prevention smoke protection assembled steel construction fire compartment's basic skeleton's longitudinal section schematic diagram.
Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a schematic longitudinal section of the fire and smoke protection assembled steel fire-barrier of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying figures 1-4 and the specific embodiments.
The utility model relates to a fire prevention smoke protection assembled steel construction fire compartment wall, including the channel-section steel stand 11 of a plurality of vertical parallel interval settings and the channel-section steel crossbeam 12 of connecting a plurality of horizontal parallel interval settings between adjacent channel-section steel stand 11, both constitute basic skeleton. Adjacent channel-section steel stand 11 constitutes a plurality of unit frames with adjacent channel-section steel crossbeam 12, be equipped with parallel interval setting, vertical light gauge steel skeleton in the unit frame, every layer of light gauge steel skeleton intussuseption is filled with fire prevention rock wool 30, and two sides of light gauge steel skeleton are attached respectively and are had double-deck fibre reinforcing silicate panel.
The bottom of channel-section steel stand 11 is buried underground in the slot on ground, and its bottom is fixed in the tank bottom of slot through galvanized steel sheet and chemical crab-bolt, and the concrete that pours into in the slot forms concrete layer 51, plays the reinforcing effect to channel-section steel stand 11. The top end of the channel steel upright post 11 is fixed on a beam body 52 of the wall surface through a galvanized steel plate and a chemical anchor bolt. The channel steel beam 12 is fixed on the opposite surface of the adjacent channel steel upright post 11 through an L-shaped angle iron and a bolt. A galvanized steel sheet 121 is fixedly arranged on the bottom surface of the opening of the channel steel beam 12 as the bottom surface of the beam. The crossbeam intussuseption is filled with fire prevention rock wool 30.
On light gauge steel skeleton is fixed in basic skeleton through self-tapping screw, including perpendicular cross connection's vertical keel 21 and horizontal fossil fragments 22, vertical keel installs between adjacent crossbeam, and the inboard of vertical keel 21 is located to horizontal fossil fragments 22. The side face of the light steel keel framework is parallel and level with the side faces of the channel steel upright posts and the channel steel cross beams. The vertical keel 21 is filled with fireproof rock wool 30. And a transverse facing keel 23 which is flush with the outer side surface of the adjacent vertical keel 21 is fixedly arranged between the adjacent vertical keels.
The two-ply fiber reinforced silicate panel includes a bottom fiber reinforced silicate panel 41 and a top fiber reinforced silicate panel 42. The bottom fiber reinforced silicate panel 41 is fixed on the facing keel 23 through self-tapping screws in an attaching mode, and the surface fiber reinforced silicate panel 42 is fixed on the bottom fiber reinforced silicate panel 41 and the facing keel 23 through self-tapping screws in an attaching mode.
Further, in order to strengthen the steadiness of fire compartment wall, fixed square steel bracing 13 that is equipped with the cross between the adjacent channel-section steel stand 11, square steel bracing 13 plays the effect of drawknot channel-section steel stand 11, makes the foundation skeleton structure more firm. Concrete is poured on the lower portion, located on the concrete layer 51, of the channel steel upright post 11 to form a ridge 53, the channel steel upright post 11 is wrapped, two planting bars 54 penetrating through the ridge 53 and the channel steel upright post 11 are transversely arranged, a transverse steel bar 55 is tied between the two planting bars 54, a vertical steel bar 56 is tied between the planting bars 54 and the concrete layer 51 in a tensioning mode, and the bottom end of the vertical steel bar is fixed in the concrete layer 51 in an inserting mode.
Claims (9)
1. The utility model provides a fire prevention smoke protection assembled steel construction fire compartment wall which characterized in that: include by a plurality of channel-section steel stands and connect the basic skeleton that a plurality of channel-section steel crossbeams between adjacent channel-section steel stand constitute, be equipped with double-deck light gauge steel skeleton in the basic skeleton, every layer the intussuseption of light gauge steel skeleton is filled with fire prevention rock wool, the basic skeleton with the lateral surface looks parallel and level of light gauge steel skeleton, all attached have double-deck fibre reinforcing silicate panel.
2. A fire and smoke protection assembled steel construction fire partition as claimed in claim 1, wherein: the bottom and the top of the channel steel stand column are respectively fixed on the beam body of the ground and the wall surface through a galvanized steel plate and a chemical anchor bolt.
3. A fire and smoke protection assembled steel construction fire partition as claimed in claim 1, wherein: and crossed square steel inclined struts are fixedly arranged between adjacent channel steel stand columns.
4. A fire and smoke protection assembled steel construction fire partition as claimed in claim 1, wherein: and a galvanized steel plate serving as the bottom surface of the beam is arranged at the notch of the bottom surface of the channel steel beam.
5. A fire and smoke protection assembled steel construction fire partition as claimed in claim 4, wherein: fireproof rock wool is filled in the channel steel beam.
6. A fire and smoke protection assembled steel construction fire partition as claimed in claim 1, wherein: the light steel keel framework comprises vertical keels arranged between adjacent cross beams, transverse keels vertically arranged on the inner sides of the vertical keels and covering keels which are connected between the adjacent vertical keels and are flush with the outer side surfaces of the vertical keels; and fireproof rock wool is filled in the vertical keel.
7. A fire and smoke protection assembled steel construction fire partition as claimed in claim 6, wherein: the double-layer fiber reinforced silicate panel is attached and fixed on the cladding keel.
8. A fire and smoke protection assembled steel construction fire partition as claimed in claim 1, wherein: the bottom of the channel steel upright post is embedded in the concrete layer.
9. A fire and smoke protection assembled steel construction fire partition as claimed in claim 8, wherein: the lower part of channel-section steel stand more than being located concrete layer is equipped with the ridge, transversely is equipped with two planting bars that run through ridge and channel-section steel stand, ties up between two planting bars, between planting bar and the concrete layer and is equipped with the reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243925.XU CN211949054U (en) | 2020-03-02 | 2020-03-02 | Fire prevention smoke protection assembled steel construction fire compartment wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243925.XU CN211949054U (en) | 2020-03-02 | 2020-03-02 | Fire prevention smoke protection assembled steel construction fire compartment wall |
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| CN211949054U true CN211949054U (en) | 2020-11-17 |
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| CN202020243925.XU Active CN211949054U (en) | 2020-03-02 | 2020-03-02 | Fire prevention smoke protection assembled steel construction fire compartment wall |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726890A (en) * | 2020-12-31 | 2021-04-30 | 广州市设计院 | Partition wall structure |
| CN112878538A (en) * | 2021-03-15 | 2021-06-01 | 山东盛富莱实业有限公司 | Assembled cold-formed thin-wall light steel wall body system |
| CN113202213A (en) * | 2021-05-07 | 2021-08-03 | 北京今朝装饰设计有限公司 | Assembled partition wall |
| CN113513097A (en) * | 2021-04-09 | 2021-10-19 | 李一炜 | Semi-fixed foldable assembling mechanical light fireproof partition device and method thereof |
| CN115787976A (en) * | 2023-02-10 | 2023-03-14 | 北京市第三建筑工程有限公司 | Light steel keel partition wall bridge support suitable for electrical vertical shaft and construction method thereof |
-
2020
- 2020-03-02 CN CN202020243925.XU patent/CN211949054U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726890A (en) * | 2020-12-31 | 2021-04-30 | 广州市设计院 | Partition wall structure |
| CN112878538A (en) * | 2021-03-15 | 2021-06-01 | 山东盛富莱实业有限公司 | Assembled cold-formed thin-wall light steel wall body system |
| CN113513097A (en) * | 2021-04-09 | 2021-10-19 | 李一炜 | Semi-fixed foldable assembling mechanical light fireproof partition device and method thereof |
| CN113202213A (en) * | 2021-05-07 | 2021-08-03 | 北京今朝装饰设计有限公司 | Assembled partition wall |
| CN115787976A (en) * | 2023-02-10 | 2023-03-14 | 北京市第三建筑工程有限公司 | Light steel keel partition wall bridge support suitable for electrical vertical shaft and construction method thereof |
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