CN204919886U - Large-area light fire partition wall - Google Patents
Large-area light fire partition wall Download PDFInfo
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- CN204919886U CN204919886U CN201520396367.XU CN201520396367U CN204919886U CN 204919886 U CN204919886 U CN 204919886U CN 201520396367 U CN201520396367 U CN 201520396367U CN 204919886 U CN204919886 U CN 204919886U
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- Prior art keywords
- vertical
- fire
- skeleton
- fire prevention
- iron
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- 238000005192 partition Methods 0.000 title claims description 28
- 230000002265 prevention Effects 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 239000011490 mineral wool Substances 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 94
- 229910052742 iron Inorganic materials 0.000 claims description 47
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000012241 calcium silicate Nutrition 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000007773 growth pattern Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a large tracts of land light fire compartment wall, it includes: the vertical supporting piece is positioned between the adjacent vertical I-beams, one end of the vertical supporting piece is fixedly connected with the top I-beam, and the other end of the vertical supporting piece is fixedly connected with the ground; one end of each transverse supporting piece is connected with the corresponding vertical I-shaped steel, and the other end of each transverse supporting piece is connected with the adjacent vertical I-shaped steel; the vertical framework is fixed on the transverse supporting piece; the transverse framework is fixed on the vertical supporting piece; the first fireproof plate layer is fixed on one side of the vertical framework and one side of the transverse framework; the second fireproof plate layer is fixed on the other sides of the vertical framework and the transverse framework; the rock wool layer is filled between first fire prevention sheet layer and second fire prevention sheet layer. The utility model discloses fire compartment wall has increased support piece between original building structure top I-steel and vertical I-steel, makes vertical skeleton and horizontal skeleton can install on the building structure of large tracts of land to can keep fire compartment wall's intensity, prevent because fire prevention sheet layer, too big skeleton bending, fracture of messenger of rock wool layer weight.
Description
Technical field
The utility model belongs to building fire protection technical field, particularly relates to a kind of large area light fire-proof partition.
Background technology
Generally in large-scale (public) building the inside, the spreading of intensity of a fire when catching fire to prevent building, artificially in inside divide into many pieces of fire compartmentations, and these subregion fire proofing materials are separated, and this just cries " fire stop ".Fire stop is mainly used in the partition wall such as industrial occupancy, office office premises, school, hospital, hotel, hotel, store, supermarket, villa, apartment, people's air defense, warehouse.
Along with country actively promotes domestic industry upgrading and growth pattern transition, support domestic compentition business growth is the industrial policy of core, and increasing modern industry factory building is built in all parts of the country.But existing fire stop exists the problem of strength deficiency, thus large-area building structure can not be used for.For the reduction of erection time, put into production use in advance, improve economic maximization, increase the space utilization rate of factory building, need to design a kind of novel light fire-proof wall being applicable to large area building structure.
Utility model content
The purpose of this utility model is to provide a kind of large area light fire-proof partition, to solve the problem that existing fire stop exists strength deficiency, can not be used for the technical problem of large-area building structure.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of large area light fire-proof partition, described fire stop is arranged in original building structure; Described original building structure is the existing building needing to install fire stop be called for short.
Described original building structure comprises top i iron and vertical i iron, and the upper end of described vertical i iron is fixedly connected with top i iron, and lower end is fixedly connected with ground;
Described fire stop comprises:
Vertical support piece, described vertical support piece is between adjacent vertical i iron, and one end is fixedly connected with top i iron, and the other end is fixedly connected with ground;
Horizontal support piece, one end of described horizontal support piece is connected with vertical i iron, and the other end is connected with adjacent vertical i iron;
Vertical skeleton, described vertical skeleton is fixed on described horizontal support piece;
Horizontal skeleton, described horizontal skeleton is fixed in described vertical support piece;
First fire prevention flaggy, is fixed on the side of vertical skeleton and horizontal skeleton;
Second fire prevention flaggy, is fixed on the opposite side of vertical skeleton and horizontal skeleton, and the first fire prevention flaggy and second is prevented fires between flaggy and formed container cavity;
Rock wool layer, is filled in described first fire prevention flaggy and the described second container cavity of preventing fires between flaggy.
The utility model large area light fire-proof partition as above, further, described top i iron and vertical i iron outer wrap have the 3rd fire prevention flaggy, and rock wool layer is filled in the space between described 3rd fire prevention flaggy and i iron.
The utility model large area light fire-proof partition as above, further, described first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy are fiber reinforcement silicate PLASTIC LAMINATED.
The utility model large area light fire-proof partition as above, further, described first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy are calcium silicate PLASTIC LAMINATED.
The utility model large area light fire-proof partition as above, further, the thickness of the first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy is 12mm, and the thickness of described rock wool layer is 50 ~ 75mm, and unit weight is 100kg/m
3.
The utility model large area light fire-proof partition as above, further, described vertical support piece is square steel; Described horizontal support piece is square steel.
The utility model large area light fire-proof partition as above, further, described vertical skeleton is light steel skeleton
;described horizontal skeleton is light steel skeleton.
The utility model large area light fire-proof partition as above, further, the first fire prevention flaggy is fixed on the side of vertical skeleton and horizontal skeleton by self-tapping screw; Second fire prevention flaggy is fixed on the opposite side of vertical skeleton and horizontal skeleton by self-tapping screw.
The beneficial effects of the utility model are:
1, between existing building structural top i iron and vertical i iron, support member is added, i.e. vertical support piece and horizontal support piece, vertical skeleton and horizontal skeleton is enable to be arranged in large-area building structure by increasing support member, and the intensity of fire stop can be kept, prevent because fire prevention flaggy, rock wool layer weight are crossed ambassador's skeleton and bent, ruptures.
2, the advantage of fiber reinforcement silicate board: thickness is thin, lightweight, easy for installation, is A level incombustible material, can carries out auxiliary flameproof protection, meet different crosspoint and fire resistant requirements to building structure; There is high-strength resistance to impact while possessing excellent fire retardancy energy, the wearing and tearing in surroundings use procedure and destruction can be stood, the impact force that when can also prevent from putting out a fire, high pressure fire fighting stream is penetrated; To prevent fires the coated programming rate that effectively can reduce steel, make the stability that steel keep enough, for safe escape, fire fighting and rescue provide time enough and sound assurance.
3, top i iron and vertical i iron are covered by calcium silicates PLASTIC LAMINATED, fill the Construction treatment of rock wool in cavity, and when avoiding on fire, original steel work reduces with the rising of temperature because of the yield strength of steel, and then causes the destruction of steel work or collapse.
Accompanying drawing explanation
By detailed description done in conjunction with the following drawings, above-mentioned and/or other aspects of the present utility model and advantage will become clearer and be easier to understand, and these accompanying drawings just schematically, do not limit the utility model, wherein:
Fig. 1 is the large area light fire-proof partition overall schematic of a kind of embodiment of the utility model;
Fig. 2 is the 1-1 generalized section of Fig. 1;
Fig. 3 is the 2-2 generalized section of Fig. 1;
Fig. 4 is the 3-3 generalized section of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, vertical support piece, 2, horizontal support piece, 3, vertical skeleton, 4, horizontal skeleton, 5, the first fire prevention flaggy, the 6, second fire prevention flaggy, the 7, rock wool layer, the 8, the 3rd fire prevention flaggy, 91, top i iron, 92, vertical i iron, 93, ground, 94, bracing piece.
Detailed description of the invention
Hereinafter, the embodiment of large area light fire-proof partition of the present utility model is described with reference to the accompanying drawings.
The embodiment recorded at this is specific detailed description of the invention of the present utility model, for illustration of design of the present utility model, is all explanatory and exemplary, should not be construed as the restriction to the utility model embodiment and the utility model scope.Except the embodiment recorded at this, those skilled in the art can also adopt other technical scheme apparent based on the content disclosed in the application's claims and manual, and these technical schemes comprise the technical scheme making any apparent substitutions and modifications adopted the embodiment recorded at this.
The accompanying drawing of this manual is schematic diagram, and aid illustration design of the present utility model schematically shows shape and the correlation thereof of each several part.Note that the structure of each parts for the ease of clearly showing the utility model embodiment, not according to identical scale between each accompanying drawing.Identical reference marker is for representing identical part.
A kind of large area light fire-proof partition, described fire stop is arranged in original building structure;
Described original building structure comprises top i iron 91 and vertical i iron 92, and the upper end of described vertical i iron is fixedly connected with top i iron, and lower end is fixedly connected with ground 93; As shown in Figure 1, connection reinforcement bar 94 between adjacent vertical i iron 92, prevents adjacent vertical i iron to curve inwardly distortion; The position of only signal place bracing piece in Fig. 2, and its two ends not shown are connected with vertical i iron.
Described fire stop comprises:
Vertical support piece 1, described vertical support piece 1 is between adjacent vertical i iron 92, and one end is fixedly connected with top i iron 91, and the other end is fixedly connected with ground 93;
Horizontal support piece 2, one end of described horizontal support piece is connected with a vertical i iron 92, and the other end is connected with the vertical i iron 92 of another adjacent root; Preferably, described vertical support piece is square steel; Described horizontal support piece is square steel.When condition is applicable to, other constructional materialss use as i iron, steel pipe, reinforcing bar also can substitute square steel, do not limit in the utility model embodiment.
Vertical skeleton 3, described vertical skeleton 3 is fixed on described horizontal support piece 2;
Horizontal skeleton 4, described horizontal skeleton solid 4 fixes in described vertical support piece 1; Preferably, described vertical skeleton is light steel skeleton
;described horizontal skeleton is light steel skeleton.In addition, aluminium alloy joist also may be used for the utility model, substitutes light steel skeleton and uses.In order to be that accompanying drawing 1 is more succinct, only show horizontal skeleton on right side in Fig. 1, the horizontal skeleton of left side symmetric position is not shown.
First fire prevention flaggy 5, is fixed on the side of vertical skeleton 3 and horizontal skeleton 4;
Second fire prevention flaggy 6, is fixed on the opposite side of vertical skeleton 3 and horizontal skeleton 4, and the first fire prevention flaggy 5 and second is prevented fires between flaggy 6 and formed container cavity;
Rock wool layer 7, is filled in described first fire prevention flaggy 5 and the described second container cavity of preventing fires between flaggy 6.
The fire stop of the utility model above-described embodiment adds support member between existing building structural top i iron and vertical i iron, i.e. vertical support piece and horizontal support piece, vertical skeleton and horizontal skeleton is enable to be arranged in large-area building structure by increasing support member, and the intensity of fire stop can be kept, prevent because fiery flaggy, rock wool layer weight are crossed ambassador's skeleton and bent, ruptures.
In the use procedure of above-described embodiment large area light fire-proof partition; there is original steel work because of the yield strength of steel can reduce with the rising of temperature; when being subject to fire, unshielded steel work will more than 600 DEG C in 20 minutes, the destruction causing steel work or the problem of collapsing.Improve further the fire stop of above-described embodiment, described top i iron 91 and vertical i iron 92 outside are all enclosed with the 3rd fire prevention flaggy 8, and rock wool layer 7 is filled in the space between described 3rd fire prevention flaggy and i iron.
Original steel work can reduce with the rising of temperature because of the yield strength of steel; when temperature is raised to 600 DEG C, its intensity drops to and only has about 20% under normal temperature; and the coefficient of thermal conductivity of steel large (about 58W/m.K); when being subject to fire, unshielded steel work more than 600 DEG C, will cause the destruction of steel work or collapsed in 20 minutes.Because top i iron and vertical i iron are covered by calcium silicates PLASTIC LAMINATED, fill the Construction treatment of rock wool in cavity, when avoiding on fire, original steel work reduces with the rising of temperature because of the yield strength of steel, and then causes the destruction of steel work or collapse.
In the large area light fire-proof partition implementation process of the utility model above-described embodiment, described first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy are fiber reinforcement silicate PLASTIC LAMINATED.More preferably, be calcium silicate PLASTIC LAMINATED.
In the large area light fire-proof partition implementation process of the utility model above-described embodiment, the thickness of the first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy is 12mm, and the thickness of described rock wool layer is 50 ~ 75mm, and unit weight is 100kg/m
3.
In the large area light fire-proof partition implementation process of the utility model above-described embodiment, the first fire prevention flaggy is fixed on the side of vertical skeleton and horizontal skeleton by self-tapping screw; Second fire prevention flaggy is fixed on the opposite side of vertical skeleton and horizontal skeleton by self-tapping screw.
Each technical characteristic of above-mentioned disclosure is not limited to that disclosed with combination that is further feature, other combination that those skilled in the art also can carry out between each technical characteristic according to the object of utility model, is as the criterion with the object realizing the utility model.
Claims (8)
1. a large area light fire-proof partition, described fire stop is arranged in original building structure; It is characterized in that,
Described original building structure comprises top i iron and vertical i iron, and the upper end of described vertical i iron is fixedly connected with top i iron, and lower end is fixedly connected with ground;
Described fire stop comprises:
Vertical support piece, described vertical support piece is between adjacent vertical i iron, and one end is fixedly connected with top i iron, and the other end is fixedly connected with ground;
Horizontal support piece, one end of described horizontal support piece is connected with vertical i iron, and the other end is connected with adjacent vertical i iron;
Vertical skeleton, described vertical skeleton is fixed on described horizontal support piece;
Horizontal skeleton, described horizontal skeleton is fixed in described vertical support piece;
First fire prevention flaggy, is fixed on the side of vertical skeleton and horizontal skeleton;
Second fire prevention flaggy, is fixed on the opposite side of vertical skeleton and horizontal skeleton, and the first fire prevention flaggy and second is prevented fires between flaggy and formed container cavity;
Rock wool layer, is filled in described first fire prevention flaggy and the described second container cavity of preventing fires between flaggy.
2. large area light fire-proof partition according to claim 1, is characterized in that, described top i iron and vertical i iron outer wrap have the 3rd fire prevention flaggy, and rock wool layer is filled in the space between described 3rd fire prevention flaggy and i iron.
3. large area light fire-proof partition according to claim 2, is characterized in that, described first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy are fiber reinforcement silicate PLASTIC LAMINATED.
4. large area light fire-proof partition according to claim 3, is characterized in that, described first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy are calcium silicate PLASTIC LAMINATED.
5. large area light fire-proof partition according to claim 4, is characterized in that, the thickness of the first fire prevention flaggy, the second fire prevention flaggy and the 3rd fire prevention flaggy is 12mm, and the thickness of described rock wool layer is 50 ~ 75mm, and unit weight is 100kg/m
3.
6. large area light fire-proof partition according to claim 1, is characterized in that, described vertical support piece is square steel; Described horizontal support piece is square steel.
7. large area light fire-proof partition according to claim 1, is characterized in that, described vertical skeleton is light steel skeleton
;described horizontal skeleton is light steel skeleton.
8. large area light fire-proof partition according to claim 1, is characterized in that, the first fire prevention flaggy is fixed on the side of vertical skeleton and horizontal skeleton by self-tapping screw; Second fire prevention flaggy is fixed on the opposite side of vertical skeleton and horizontal skeleton by self-tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396367.XU CN204919886U (en) | 2015-06-10 | 2015-06-10 | Large-area light fire partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396367.XU CN204919886U (en) | 2015-06-10 | 2015-06-10 | Large-area light fire partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919886U true CN204919886U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396367.XU Expired - Fee Related CN204919886U (en) | 2015-06-10 | 2015-06-10 | Large-area light fire partition wall |
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| Country | Link |
|---|---|
| CN (1) | CN204919886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912234A (en) * | 2015-06-10 | 2015-09-16 | 中建一局集团装饰工程有限公司 | Large-area light fire partition wall and construction method thereof |
| CN106115147A (en) * | 2016-07-14 | 2016-11-16 | 厦门日臻动力电源科技有限公司 | A kind of anti-battery spontaneous combustion spreads type shelf |
-
2015
- 2015-06-10 CN CN201520396367.XU patent/CN204919886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912234A (en) * | 2015-06-10 | 2015-09-16 | 中建一局集团装饰工程有限公司 | Large-area light fire partition wall and construction method thereof |
| CN104912234B (en) * | 2015-06-10 | 2017-06-20 | 中建一局集团装饰工程有限公司 | Large-area light fire partition wall and construction method thereof |
| CN106115147A (en) * | 2016-07-14 | 2016-11-16 | 厦门日臻动力电源科技有限公司 | A kind of anti-battery spontaneous combustion spreads type shelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |