CN204081117U - Exterior wall concrete rock wool fire barrier - Google Patents
Exterior wall concrete rock wool fire barrier Download PDFInfo
- Publication number
- CN204081117U CN204081117U CN201420408117.9U CN201420408117U CN204081117U CN 204081117 U CN204081117 U CN 204081117U CN 201420408117 U CN201420408117 U CN 201420408117U CN 204081117 U CN204081117 U CN 204081117U
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- Prior art keywords
- concrete
- fire
- casing
- inner casing
- exterior wall
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Abstract
The utility model discloses a kind of exterior wall concrete rock wool fire barrier, comprise rock cotton board, concrete inner casing, concrete casing and multiple fire-proof sponge, rock cotton board is fixedly connected with base course wall by screw, concrete inner casing is arranged in concrete casing, and rock cotton board is arranged between coagulation body case and concrete inner casing, concrete casing is fixedly connected with base course wall by screw, concrete inner housing inner is provided with multiple horizontal baffle, and concrete inner casing is divided into multiple dead level by multiple horizontal baffle, multiple horizontal baffle is provided with multiple permeable hole, multiple fire-proof sponge is separately positioned in multiple dead level.The utility model exterior wall concrete rock wool fire barrier comprises concrete casing, concrete inner casing, rock cotton board and waterproof sponge, make it when breaking out of fire, by the acting in conjunction of the current and fire proofing that play fire extinguishing function, effectively can play the effect of fire prevention isolation, prevent fire spread to contiguous floor.
Description
Technical field
The utility model relates to a kind of exterior wall fireproof device, particularly relates to a kind of exterior wall concrete rock wool fire barrier.
Background technology
Along with the development of society, in city, high buildings and large mansions stand in great numbers, and population collection density is large, if certain one deck breaking out of fire of high building, then possibility fire spread is to the contiguous up and down floor making this floor, thus causes damage to the life property safety of the resident lived in wherein; Therefore present high building exterior major part is provided with fire lagging, simultaneously in order to prevent fire spread to contiguous floor, separation layer between floor and floor is provided with isolation strip, but traditional isolation strip majority only adopts rock cotton board to intercept, if when the condition of a fire is more serious, then can not play the effect of fire prevention isolation normally.
Utility model content
The purpose of this utility model is just to provide a kind of exterior wall concrete rock wool fire barrier to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of exterior wall concrete rock wool fire barrier, comprise rock cotton board, concrete inner casing, concrete casing and multiple fire-proof sponge, described concrete inner casing is arranged in described concrete casing, and described rock cotton board is arranged between described coagulation body case and described concrete inner casing, described concrete casing is fixedly connected with base course wall by screw, described concrete inner housing inner is provided with multiple horizontal baffle, and described concrete inner casing is divided into multiple dead level by multiple described horizontal baffle, multiple described horizontal baffle is provided with multiple permeable hole, multiple described fire-proof sponge is separately positioned in multiple described dead level.
Concrete inner casing and concrete casing are all played a supporting role, and have certain fireproof performance; Rock cotton board water absorption rate simultaneously between shell and inner casing is low, goes mouldy, thus ensure that safety and the durability of system even if make isolation strip Long-Time Service under the wet environment of exterior wall also can not cause.
Further, described isolation strip also comprises water inlet pipe and outlet pipe, described water inlet pipe is arranged on the top of described isolation strip, the water side of described water inlet pipe is communicated with the described dead level at described concrete inner casing top, described outlet pipe is arranged on the bottom of described isolation strip, and the water inlet end of described outlet pipe is communicated with the described dead level of described concrete inner shell bottom.
Particularly, described water inlet pipe is provided with the electromagnetic valve for controlling water flow switch, the signal input part of described electromagnetic valve is connected with the signal output part of the fire alarm of floor.
When breaking out of fire, fire alarm Controlling solenoid valve is opened, thus makes current enter in the fire-proof sponge of isolation strip, flows out, spreading of the further resistance condition of a fire bottom fire belt simultaneously.
Preferably, the water side of described outlet pipe is provided with one way valve, described outlet pipe is positioned at the outside of isolation strip, and the water side of described outlet pipe is arranged straight down.
The beneficial effects of the utility model are:
The utility model exterior wall concrete rock wool fire barrier comprises concrete casing, concrete inner casing, rock cotton board and waterproof sponge, make it when breaking out of fire, by the acting in conjunction of the current and fire proofing that play fire extinguishing function, effectively can play the effect of fire prevention isolation, prevent fire spread to contiguous floor.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model exterior wall concrete rock wool fire barrier;
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model exterior wall concrete rock wool fire barrier, comprise rock cotton board 2, concrete inner casing 1, concrete casing 3, multiple fire-proof sponge, water inlet pipe 7 and outlet pipe 8, concrete inner casing 1 is arranged in concrete casing 3, and rock cotton board 2 is arranged between coagulation body case and concrete inner casing 1, concrete casing 3 is fixedly connected with base course wall by screw, concrete inner casing 1 inside is provided with multiple horizontal baffle 4, and concrete inner casing 1 is divided into multiple dead level 6 by multiple horizontal baffle 4, multiple horizontal baffle 4 is provided with multiple permeable hole 5, multiple fire-proof sponge is separately positioned in multiple dead level 6, water inlet pipe 7 is arranged on the top of isolation strip, the water side of water inlet pipe 7 is communicated with the dead level 6 at concrete inner casing 1 top, outlet pipe 8 is arranged on the bottom of isolation strip, and the water inlet end of outlet pipe 8 is communicated with the dead level 6 bottom concrete inner casing 1, water inlet pipe 7 is provided with the electromagnetic valve 9 for controlling water flow switch, the signal input part of electromagnetic valve 9 is connected with the signal output part of the fire alarm of floor, the water side of outlet pipe 8 is provided with one way valve, outlet pipe 8 is positioned at the outside of isolation strip, and the water side of outlet pipe 8 is arranged straight down.
The operating principle of the utility model exterior wall concrete rock wool fire barrier is as follows:
Concrete inner casing 1 and concrete casing 3 are all played a supporting role, and have certain fireproof performance; Rock cotton board 2 water absorption rate simultaneously between shell and inner casing is low, goes mouldy, thus ensure that safety and the durability of system even if make isolation strip Long-Time Service under the wet environment of exterior wall also can not cause; When breaking out of fire, fire alarm sends warning, fire signal is passed to the signal input part of electromagnetic valve 9, Controlling solenoid valve 9 is opened simultaneously, thus makes current enter in isolation strip from water inlet pipe 7, after first the waterproof sponge of top dead level 6 being soaked, unnecessary water flow to bottom dead level 6 by permeable hole 5, and after being soaked by all fire-proof sponges in isolation strip, the outlet pipe 8 bottom last isolation strip flows out, water membrane is formed, spreading of the further resistance condition of a fire at exterior wall skin.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (4)
1. an exterior wall concrete rock wool fire barrier, comprise rock cotton board, described rock cotton board is fixedly connected with base course wall by screw, it is characterized in that: also comprise concrete inner casing, concrete casing and multiple fire-proof sponge, described concrete inner casing is arranged in described concrete casing, and described rock cotton board is arranged between described coagulation body case and described concrete inner casing, described concrete casing is fixedly connected with base course wall by screw, described concrete inner housing inner is provided with multiple horizontal baffle, and described concrete inner casing is divided into multiple dead level by multiple described horizontal baffle, multiple described horizontal baffle is provided with multiple permeable hole, multiple described fire-proof sponge is separately positioned in multiple described dead level.
2. exterior wall concrete rock wool fire barrier according to claim 1, it is characterized in that: also comprise water inlet pipe and outlet pipe, described water inlet pipe is arranged on the top of described isolation strip, the water side of described water inlet pipe is communicated with the described dead level at described concrete inner casing top, described outlet pipe is arranged on the bottom of described isolation strip, and the water inlet end of described outlet pipe is communicated with the described dead level of described concrete inner shell bottom.
3. exterior wall concrete rock wool fire barrier according to claim 2, is characterized in that: described water inlet pipe is provided with the electromagnetic valve for controlling water flow switch, the signal input part of described electromagnetic valve is connected with the signal output part of the fire alarm of floor.
4. exterior wall concrete rock wool fire barrier according to claim 2, it is characterized in that: the water side of described outlet pipe is provided with one way valve, described outlet pipe is positioned at the outside of isolation strip, and the water side of described outlet pipe is arranged straight down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408117.9U CN204081117U (en) | 2014-07-23 | 2014-07-23 | Exterior wall concrete rock wool fire barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408117.9U CN204081117U (en) | 2014-07-23 | 2014-07-23 | Exterior wall concrete rock wool fire barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081117U true CN204081117U (en) | 2015-01-07 |
Family
ID=52173852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408117.9U Expired - Fee Related CN204081117U (en) | 2014-07-23 | 2014-07-23 | Exterior wall concrete rock wool fire barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288034A (en) * | 2017-08-11 | 2017-10-24 | 金牛城建集团有限公司 | A kind of municipal overhead anti-collision wall and construction method |
| CN112854501A (en) * | 2021-01-14 | 2021-05-28 | 吉安创星空间科技有限公司 | Novel fireproof insulation board and production process thereof |
| CN116163467A (en) * | 2022-12-27 | 2023-05-26 | 利辛县宝城建筑工业化有限公司 | Fireproof structure of concrete prefabricated sandwich composite wallboard |
-
2014
- 2014-07-23 CN CN201420408117.9U patent/CN204081117U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288034A (en) * | 2017-08-11 | 2017-10-24 | 金牛城建集团有限公司 | A kind of municipal overhead anti-collision wall and construction method |
| CN112854501A (en) * | 2021-01-14 | 2021-05-28 | 吉安创星空间科技有限公司 | Novel fireproof insulation board and production process thereof |
| CN116163467A (en) * | 2022-12-27 | 2023-05-26 | 利辛县宝城建筑工业化有限公司 | Fireproof structure of concrete prefabricated sandwich composite wallboard |
| CN116163467B (en) * | 2022-12-27 | 2024-04-09 | 利辛县宝城建筑工业化有限公司 | Fireproof structure of concrete prefabricated sandwich composite wallboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190723 |