CN217000264U - Partition inclined plane dock building body outer wall fire prevention insulation construction - Google Patents
Partition inclined plane dock building body outer wall fire prevention insulation construction Download PDFInfo
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- CN217000264U CN217000264U CN202123425789.XU CN202123425789U CN217000264U CN 217000264 U CN217000264 U CN 217000264U CN 202123425789 U CN202123425789 U CN 202123425789U CN 217000264 U CN217000264 U CN 217000264U
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Abstract
The utility model provides a subregion inclined plane dock building body outer wall fire prevention insulation construction, relates to the building fire prevention field, for solving current building structure and exist and easily make the problem that the conflagration spreads fast through modes such as heat conduction. The technical points are as follows: the external wall insulation board layer attached to the external wall surface of the building body is divided into a plurality of small areas by a plurality of horizontal fire-proof parting strips, a plurality of vertical fire-proof parting strips and a plurality of corner fire-proof strips; each horizontal fire-proof division bar or vertical fire-proof division bar is in inclined plane butt joint or lap joint with the outer wall heat-insulation plates on two sides of the horizontal fire-proof division bar or vertical fire-proof division bar, and a small straight surface corresponding to the intersecting direction of the inclined planes on the two sides of each horizontal fire-proof division bar or vertical fire-proof division bar is attached to the outer wall surface of the building body; the two sides of each corner fire-proof strip are in inclined plane butt joint or lap joint with the outer wall heat-insulation board, and the intersecting direction of the inclined planes at the two sides of each corner fire-proof strip faces towards the corner of the outer wall of the building body or the window of the outer wall of the building body. The fire-resistant partition strip and the corner fire-resistant strip are used for realizing the partition design and the inclined plane butt joint type structure, so that the spread of fire is effectively blocked or greatly delayed.
Description
Technical Field
The utility model relates to the field of building fire prevention, in particular to a building outer wall fireproof heat-insulation structure.
Background
At present, most buildings are built only by adopting reinforced concrete, polystyrene foam boards are used as heat insulation materials, heat generated by combustion of a certain family after a fire breaks out is conducted through building components or building equipment, and the fire spreads to adjacent rooms or upper and lower rooms, so that the fire often spreads to the whole building at a high speed and even spreads to adjacent buildings in a heat radiation mode, and great loss is caused. The existing building structure has the problem that the fire easily spreads in modes of heat conduction and the like.
The transformation of the outer vertical surface of the old residential area is an engineering beneficial to people while beautifying street scenes, reinforcing walls, saving energy and preserving heat. However, when a warm coat is worn on an old house, potential safety hazards are buried in residents who live in the house due to various reasons, one house catches fire, hundreds of houses in the shape catch fire together, and the safety of lives and properties of people is seriously threatened. How to coordinate the energy-saving and heat-insulating performance and the fireproof performance of the building outer wall should be considered in design and view. It is obvious that the heat preservation of the outer wall has already serious life threat to the safety of residents, and the prior art also provides some fire prevention measures. However, in the prior art, no technical measures such as a partition type building outer wall fireproof heat insulation structure and the like are provided for an outer wall heat insulation structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that: the utility model provides a partitioned inclined plane butt-joint type building outer wall fireproof heat-insulation structure, aiming at solving the problem that the existing building structure is easy to cause a fire to spread quickly through modes such as heat conduction and the like.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a partition inclined plane butt joint type building outer wall fireproof heat insulation structure comprises a plurality of dispersedly arranged horizontal fireproof parting strips, a plurality of dispersedly arranged vertical fireproof parting strips and a plurality of corner fireproof strips, wherein the thickness of the horizontal fireproof parting strips is equal to that of an outer wall heat insulation board and the horizontal fireproof parting strips are attached to the outer wall surface of a building body; the external wall insulation board layer attached to the external wall surface of the building body is divided into a plurality of small areas by a plurality of horizontal fire-proof parting strips, a plurality of vertical fire-proof parting strips and a plurality of corner fire-proof strips; each horizontal fire-proof division bar or vertical fire-proof division bar is in inclined plane butt joint or lap joint with the outer wall heat-insulation plates on two sides of the horizontal fire-proof division bar or vertical fire-proof division bar, and a small straight surface corresponding to the intersecting direction of the inclined planes on the two sides of each horizontal fire-proof division bar or vertical fire-proof division bar is attached to the outer wall surface of the building body; the two sides of each corner fire-proof strip are in inclined plane butt joint or lap joint with the outer wall heat-insulation plate, and the intersecting direction of the inclined planes at the two sides of each corner fire-proof strip faces towards the corner of the outer wall of the building or the window of the outer wall of the building.
Compared with the prior art, the utility model at least has the following beneficial effects:
the building fireproof structure provided by the utility model separates each room by using fireproof materials, effectively reduces the fire spread in a heat conduction mode, delays the fire spread, wins precious time for fire rescue work, and effectively reduces casualties and property loss of common people.
According to the fireproof building, the flat fireproof strips and the vertical fireproof strips are flat long-strip fireproof building materials, the corner fireproof strips are long-strip fireproof building materials with L-shaped sections, the corner fireproof strips are coated at four corners of a building, the horizontal fireproof strips and the vertical fireproof strips are transversely and vertically staggered on the wall surface of an outer wall, the contact parts of the horizontal fireproof strips, the vertical fireproof strips and the corner fireproof strips are filled with fireproof filling agents, the vertical wall fireproof sandwich layers are embedded into vertical walls of the building, and the horizontal floor fireproof sandwich layers are embedded into floors of the building and are mainly used for fireproof of the building.
Attached outer wall insulation board layer on the outer wall face of building body is divided into a plurality of little regions by a plurality of horizontal fire prevention parting bead, a plurality of vertical fire prevention parting bead and a plurality of corner fire prevention parting bead, forms horizontal fire prevention subregion of wall, wall vertical fire prevention subregion, corner partition fire prevention subregion etc.. Effectively blocking or greatly delaying the spread of the fire.
In the utility model, each horizontal fire-proof division bar or each vertical fire-proof division bar is in inclined plane butt joint or lap joint with the outer wall heat-insulation plates on two sides of the horizontal fire-proof division bar or each vertical fire-proof division bar, and small straight surfaces corresponding to the intersecting direction of the inclined planes on the two sides of each horizontal fire-proof division bar or each vertical fire-proof division bar are attached to the outer wall surface of a building body. The design of the inclined plane can effectively prevent the direct blowing effect of wind, thereby blocking or greatly delaying the spread of fire.
The design of the bevel angle reduces the ignition of the fire, because the angle of the bevel angle has the pressure effect on the fire and gradually reduces. The design of oblique angle avoids the fracture, and the design of two kinds of materials handing-over has the design of the design oblique angle device of buffer period to improve insulation material's performance, lets the seamless overlap joint of insulation material let the heat preservation area increase and prevent fires. The fire gradually spreads from top to bottom and all around. The utility model is equivalent to making a 'gold bell jar' for the fire source to take local control, thus achieving interlayer fire prevention. The application of the technology of the utility model can effectively reduce casualties and property loss of common people. The fire-resistant partition strip and the corner fire-resistant strip are used for realizing the partition design and the inclined plane butt joint type structure, so that the spread of fire is effectively blocked or greatly delayed.
Drawings
FIG. 1 is an overall exterior perspective view of a fire protection and insulation structure; FIG. 3 is a cross-sectional view of a wall of the fire protection and insulation structure; FIG. 2 is a sectional view of the fireproof heat-insulating structure at a corner of a building; FIG. 4 is a structural diagram of the butt joint of a horizontal fire-proof division bar or a vertical fire-proof division bar and an external wall insulation board in a fire-proof insulation structure; FIG. 5 is a structural diagram of the butt joint of a horizontal fire-proof division bar or a vertical fire-proof division bar and an external wall insulation board in a fire-proof insulation structure.
Detailed Description
The first embodiment is as follows: the following describes a specific embodiment of the utility model in further detail with reference to fig. 1 to 5, and the partitioned inclined plane butt-joint type building exterior wall fireproof heat insulation structure of the embodiment includes a plurality of dispersedly arranged horizontal fireproof division bars 1-1, a plurality of dispersedly arranged vertical fireproof division bars 1-2 and a plurality of corner fireproof bars 1-3, which have the same thickness as the exterior wall heat insulation board 2 and are attached to the exterior wall 3 of a building, and the plurality of corner fireproof bars 1-3 are wrapped at the corner 4 of the building exterior wall and the window of the building exterior wall; the external wall insulation board layer attached to the external wall surface of the building body is divided into a plurality of small areas by a plurality of horizontal fire partitions 1-1, a plurality of vertical fire partitions 1-2 and a plurality of corner fire partitions 1-3; each horizontal fire-proof division bar 1-1 or vertical fire-proof division bar 1-2 is in inclined plane butt joint or lap joint with the outer wall heat-insulation boards on two sides, and a small straight surface corresponding to the intersecting direction of the inclined planes on two sides of each horizontal fire-proof division bar 1-1 or vertical fire-proof division bar 1-2 is attached to the outer wall surface of the building body; the two sides of each corner fire-proof strip 1-3 are in inclined plane butt joint or lap joint with the outer wall heat-insulation board, and the intersecting direction of the inclined planes at the two sides of each corner fire-proof strip 1-3 faces towards the corner of the outer wall of the building body or the window of the outer wall of the building body.
The second embodiment is as follows: as shown in fig. 3, in the fireproof and heat-insulating structure of the partitioned inclined plane butt-joint type building outer wall according to the embodiment, an acute included angle α between the inclined planes at two sides of each horizontal fireproof division bar 1-1 or vertical fireproof division bar 1-2 and the corresponding building outer wall surface is greater than or equal to 5 degrees and smaller than 90 degrees. Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: as shown in fig. 3, in the fireproof and heat-insulating structure of the partitioned inclined plane butt-joint type building outer wall according to the embodiment, an acute included angle α between the inclined planes at both sides of each horizontal fireproof division bar 1-1 or vertical fireproof division bar 1-2 and the corresponding building outer wall surface is 30 degrees to 45 degrees. Other components and connection relationships are the same as those in the second embodiment.
The fourth concrete implementation mode: according to the partition inclined plane butt joint type building outer wall fireproof heat preservation structure, various shapes for fireproof heat preservation effects are arranged on the butt joint inclined plane of each horizontal fireproof division bar 1-1 or vertical fireproof division bar 1-2 and the outer wall heat preservation plate and the corresponding butt joint inclined plane of the outer wall heat preservation plate; and various shapes for fireproof and heat-insulating effects are arranged on the inclined planes at the two sides of each corner fireproof strip 1-3 and the corresponding butt-joint inclined plane of the outer wall heat-insulating plate. Other components and connection relationships are the same as those in the first embodiment.
The fifth concrete implementation mode is as follows: as shown in fig. 4 and 5, in the partitioned inclined plane butt-joint type building exterior wall fireproof heat insulation structure according to the embodiment, a concave structure, a convex structure or a step structure is arranged on an inclined plane of each horizontal fireproof division bar 1-1 or vertical fireproof division bar 1-2 in butt joint with an exterior wall heat insulation board, and a corresponding structure matched with the concave structure, the convex structure or the step structure is arranged on an inclined plane of each exterior wall heat insulation board in butt joint with the horizontal fireproof division bar 1-1 or vertical fireproof division bar 1-2. Other components and connection relationships are the same as those in the first, second, third or fourth embodiment.
The sixth specific implementation mode: as shown in fig. 4 and 5, in the partition inclined plane butt-joint type building outer wall fireproof heat insulation structure according to the embodiment, a concave structure, a convex structure or a step structure is arranged on an inclined plane where each corner fireproof strip is in butt joint with an outer wall heat insulation board, and a corresponding structure matched with the concave structure, the convex structure or the step structure is arranged on an inclined plane where each outer wall heat insulation board is in butt joint with the corner fireproof strip. Other components and connection relationships are the same as those in the first, second, third, or fourth embodiment.
The seventh embodiment: in the partition inclined plane butt joint type building outer wall fireproof heat insulation structure according to the embodiment, the section of each corner fireproof strip 1-3 is L-shaped. Other components and connection relationships are the same as those in the first embodiment.
The specific implementation mode is eight: in the partition inclined plane butt joint type building outer wall fireproof heat insulation structure in the embodiment, a fire extinguishing material interlayer is arranged between each horizontal fireproof division bar 1-1 or each vertical fireproof division bar 1-2 and the butt joint surfaces of the outer wall heat insulation plates on the two sides of each horizontal fireproof division bar. Other components and connection relationships are the same as those in the first embodiment.
The specific implementation method nine: according to the partition inclined plane butt joint type building outer wall fireproof heat insulation structure in the embodiment, fire extinguishing material interlayers are arranged between the butt joint surfaces of the corner fireproof strips 1-3 and the outer wall heat insulation plates on the two sides of the corner fireproof strips. Other components and connections are the same as those in the first embodiment.
The working principle is as follows: the cladding of outer wall fire prevention frame is outside the building, when the building conflagration breaing out, because the isolation of corner fire prevention strip, block the intensity of a fire and shift to closing on the outer wall, horizontal fire prevention strip blocks the intensity of a fire and shifts to close floor through the outer wall, vertical fire prevention strip blocks the intensity of a fire and shifts to close room through the outer wall, embedding perpendicular wall fire prevention sandwich layer in the middle of every wall, when a room conflagration breaing out, can not shift the conflagration to next door room through heat-conduction, embedding horizontal floor fire prevention sandwich layer in the middle of every floor, when a room conflagration breaing out, can not shift the conflagration to upstairs or downstairs room through heat-conduction, promptly use fire-proof material to leave every room interval in the building promptly, even a certain room conflagration breaing out, can not influence other rooms yet.
Claims (9)
1. The partition inclined plane butt joint type building outer wall fireproof heat insulation structure is characterized by comprising a plurality of dispersedly arranged horizontal fireproof partition strips (1-1), a plurality of dispersedly arranged vertical fireproof partition strips (1-2) and a plurality of corner fireproof strips (1-3), wherein the thickness of the horizontal fireproof partition strips is equal to that of an outer wall heat insulation plate (2), and the horizontal fireproof partition strips are attached to the outer wall surface (3) of a building, and the corner fireproof strips (1-3) are coated at the corner (4) of the outer wall of the building and the window of the outer wall of the building; the external wall insulation board layer attached to the external wall surface of a building body is divided into a plurality of small areas by a plurality of horizontal fire-proof parting strips (1-1), a plurality of vertical fire-proof parting strips (1-2) and a plurality of corner fire-proof parting strips (1-3);
each horizontal fire-proof division bar (1-1) or vertical fire-proof division bar (1-2) is in inclined plane butt joint or lap joint with the outer wall heat-insulation boards on two sides, and a small straight surface corresponding to the intersecting direction of the inclined planes on the two sides of each horizontal fire-proof division bar (1-1) or vertical fire-proof division bar (1-2) is attached to the outer wall surface of the building body; the two sides of each corner fire-proof strip (1-3) are in inclined plane butt joint or lap joint with the outer wall heat-insulation plate, and the intersecting direction of the inclined planes at the two sides of each corner fire-proof strip (1-3) faces towards the corner of the outer wall of the building or the window of the outer wall of the building.
2. The sectional inclined plane butt-joint type building outer wall fireproof heat insulation structure according to claim 1, wherein an acute angle included angle α between the inclined planes on both sides of each horizontal fireproof division bar (1-1) or vertical fireproof division bar (1-2) and the corresponding building outer wall surface is greater than or equal to 5 degrees and smaller than 90 degrees.
3. The sectional inclined plane butt-joint type building outer wall fireproof heat insulation structure according to claim 2, wherein an acute angle included angle α between the inclined planes on both sides of each horizontal fireproof division bar (1-1) or vertical fireproof division bar (1-2) and the corresponding building outer wall surface is 30-45 degrees.
4. The partition inclined plane butt joint type building outer wall fireproof heat insulation structure according to claim 1, wherein a shape for fireproof heat insulation effect is arranged on a butt joint inclined plane of each horizontal fireproof division bar (1-1) or each vertical fireproof division bar (1-2) and the outer wall heat insulation plate and on a butt joint inclined plane of the corresponding outer wall heat insulation plate; the inclined planes at the two sides of each corner fire-proof strip (1-3) and the butt joint inclined plane of the corresponding external wall heat-insulation board are provided with a model for fire-proof heat-insulation effect.
5. The sectional inclined plane butt-joint type building outer wall fireproof heat insulation structure according to claim 1 or 4, wherein a concave, convex or step structure is arranged on the inclined plane of each horizontal fireproof division bar (1-1) or vertical fireproof division bar (1-2) in butt joint with the outer wall heat insulation board, and a corresponding structure matched with the concave, convex or step structure is arranged on the inclined plane of each outer wall heat insulation board in butt joint with the horizontal fireproof division bar (1-1) or vertical fireproof division bar (1-2).
6. The sectional inclined plane butt-joint type building outer wall fireproof heat insulation structure according to claim 1 or 4, wherein a concave, convex or step structure is arranged on the inclined plane of each corner fireproof strip in butt joint with the outer wall heat insulation board, and a corresponding structure matched with the concave, convex or step structure is arranged on the inclined plane of each outer wall heat insulation board in butt joint with the corner fireproof strips.
7. The sectional slope butt-joint type building outer wall fireproof and heat-insulation structure as claimed in claim 1, wherein the cross section of each corner fireproof strip (1-3) is L-shaped.
8. The partition inclined plane butt joint type building outer wall fireproof heat insulation structure according to claim 1, wherein a fire extinguishing material interlayer is arranged between each horizontal fireproof division bar (1-1) or each vertical fireproof division bar (1-2) and the butt joint surfaces of the outer wall heat insulation plates on the two sides of the horizontal fireproof division bar or each vertical fireproof division bar.
9. The partition inclined plane butt joint type building outer wall fireproof and heat insulation structure according to claim 1 or 7, characterized in that fire extinguishing material interlayers are arranged between the plurality of corner fireproof strips (1-3) and the butt joint surfaces of the outer wall heat insulation plates on the two sides of the corner fireproof strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425789.XU CN217000264U (en) | 2021-12-31 | 2021-12-31 | Partition inclined plane dock building body outer wall fire prevention insulation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425789.XU CN217000264U (en) | 2021-12-31 | 2021-12-31 | Partition inclined plane dock building body outer wall fire prevention insulation construction |
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| Publication Number | Publication Date |
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| CN217000264U true CN217000264U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123425789.XU Active CN217000264U (en) | 2021-12-31 | 2021-12-31 | Partition inclined plane dock building body outer wall fire prevention insulation construction |
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| CN (1) | CN217000264U (en) |
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- 2021-12-31 CN CN202123425789.XU patent/CN217000264U/en active Active
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